     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; rn; rn uninstall
     5                                  ; test run command: ; .; .
     6                                  
     7                                  %include "lmacros3.mac"
     1                              <1> [list -]
    14                              <2> [list -]
    14                              <1> [list -]
     8                                  %include "eld.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELD_MAC
    16                              <1> %define ELD_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> 
    20                              <1> 		; ELD executable header
    21                              <1> 	struc ELD_HEADER
    22 00000000 ????????            <1> eldhSignature:		resb 4	; "ELD1"
    23 00000004 ??????              <1> 			resb 3	; reserved
    24 00000007 ??                  <1> 			resb 1	; 26 (Ctrl-Z)
    25 00000008 ????????            <1> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26 0000000C ????                <1> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27 0000000E ????                <1> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28 00000010 ????????            <1> eldhDataOffset:		resd 1
    29 00000014 ????                <1> eldhDataImageLength:	resw 1	; (zero allowed)
    30 00000016 ????                <1> eldhDataAllocLength:	resw 1	; (zero allowed)
    31 00000018 ????                <1> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32 0000001A ????????            <1> eldhReserved:		resb 4	; reserved
    33 0000001E ????                <1> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <1> 	endstruc
    35                              <1> 	endarea ELD_HEADER, 1
    36                              <1> 
    37                              <1> 	struc ELD_HEADERX
    38 00000000 <res 20h>           <1> eldhxHeader:		resb ELD_HEADER_size
    39 00000020 ????????            <1> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40 00000024 ????????            <1> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41 00000028 ????????            <1> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42 0000002C ????????            <1> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <1> 	alignb 16
    44                              <1> 	endstruc
    45                              <1> 
    46                              <1> 	struc ELD_TRAILER_HEADER
    47 00000000 ????????????????    <1> eldthSignature:		resb 8	; "ELD1TAIL"
    48 00000008 ????????            <1> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <1> 				;  add this dword to the seek offset
    50 0000000C ????                <1> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51 0000000E ????                <1> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <1> 	endstruc
    53                              <1> 	endarea ELD_TRAILER_HEADER, 1
    54                              <1> 
    55                              <1> 	struc ELD_LIBTABLE
    56 00000000 ????                <1> eldltFormat:		resw 1
    57                              <1> 	; 0 = uncompressed
    58                              <1> 	; 2 = heatshrink compressed
    59                              <1> 	; 3 = lzexedat -4 compressed
    60                              <1> 	; 4 = lzexedat -4 -l compressed
    61 00000002 ????                <1> eldltAmount:		resw 1
    62 00000004 ????????            <1> eldltOffset:		resd 1	; from eldhxHeader
    63                              <1> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <1> 	endstruc
    65                              <1> 	endarea ELD_LIBTABLE, 1
    66                              <1> 
    67                              <1> 		; ELD instance header
    68                              <1> 	struc ELD_INSTANCE
    69 00000000 ????                <1> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70 00000002 ????                <1> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71 00000004 ????                <1> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72 00000006 ????                <1> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73 00000008 ????????????????    <1> eldiIdentifier:		resb 8	; blank-filled text
    74 00000010 ????                <1> eldiFlags:		resw 1	; flags
    75                              <1> eldiListing_size equ 14
    76 00000012 <res Eh>            <1> eldiListing:		resb eldiListing_size
    77                              <1> 				; ASCIZ listing file name
    78                              <1> 	endstruc
    79                              <1> 		; flags for eldiFlags:
    80                              <1> eldifResident:		equ 1
    81                              <1> 
    82                              <1> 		; ELD link info header
    83                              <1> 	struc ELD_LINKINFO
    84 00000000 ????                <1> eldlSignature:		resw 1	; 0E1D1h
    85 00000002 ????????            <1> eldlReserved:		resw 2
    86 00000006 ????                <1> eldlUseLinkHash:	resw 1
    87 00000008 ????                <1> eldlDataAmount:		resw 1
    88 0000000A ????                <1> eldlDataPrefixes:	resw 1
    89 0000000C ????                <1> eldlDataEntries:	resw 1
    90 0000000E ????                <1> eldlDataAddresses:	resw 1
    91 00000010 ????                <1> eldlCodeAmount:		resw 1
    92 00000012 ????                <1> eldlCodePrefixes:	resw 1
    93 00000014 ????                <1> eldlCodeEntries:	resw 1
    94 00000016 ????                <1> eldlCodeAddresses:	resw 1
    95                              <1> 	endstruc
    96                              <1> 
    97                              <1> 	numdef ELD_CODE_VSTART, 9001h
    98                              <1> 	numdef ELD_DATA_VSTART, 8000h
    99                              <1> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <1> 
   101                              <1> 	numdef ELD_RECLAIM_HINT, 0
   102                              <1> 	strdef ELD_LISTING, ""
   103                              <1> 	numdef ELD_DATETIME, 0
   104                              <1> 
   105                              <1> %if _ELD_DATETIME
   106                              <1>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <1>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <1> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <1> 		asciz		; for future extension
   110                              <1>  %endmacro
   111                              <1> %else
   112                              <1>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <1>  %define PUT_ELD_DATETIME
   114                              <1> %endif
   115                              <1> 
   116                              <1> %endif
     9                                  %include "eldcall.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug call macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDCALL_MAC
    16                              <1> %define ELDCALL_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> %include "nasmhash.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> Hashing macros
     5                              <2>  by E. C. Masloch, 2019
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef __NASMHASH_MAC__
    16                              <2> %assign __NASMHASH_MAC__ 1
    17                              <2> 
    18                              <2> 
    19                              <2> 	%macro hashdef 2+.nolist
    20                              <2> %ifempty %2
    21                              <2>  %assign _%1 1
    22                              <2> %else
    23                              <2> %ifstr %2
    24                              <2>  %define %%string %2
    25                              <2> %elifid %2
    26                              <2>  %defstr %%string %2
    27                              <2> %elifnum %2
    28                              <2>  %defstr %%string %2
    29                              <2> %eliftok %2
    30                              <2>  %defstr %%string %2
    31                              <2> %else
    32                              <2>  %error Unknown input
    33                              <2> %endif
    34                              <2> %strlen %%length %%string
    35                              <2> %assign %%hash 1
    36                              <2> %assign %%index 1
    37                              <2> %rep %%length
    38                              <2>  %substr %%char %%string %%index
    39                              <2>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <2>  %assign %%index %%index + 1
    41                              <2> %endrep
    42                              <2> %assign _%1 %%hash
    43                              <2> %endif
    44                              <2> 	%endmacro
    45                              <2> 
    46                              <2> 
    47                              <2> %endif
    20                              <1> %include "elddata.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug data relocation macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2024 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELDDATA_MAC
    16                              <2> %define ELDDATA_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
     1                              <3> [list -]
    19                              <2> %include "nasmhash.mac"
     1                              <3> 
     2                              <3> %if 0
     3                              <3> 
     4                              <3> Hashing macros
     5                              <3>  by E. C. Masloch, 2019
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef __NASMHASH_MAC__
    16                              <3> %assign __NASMHASH_MAC__ 1
    17                              <3> 
    18                              <3> 
    19                              <3> 	%macro hashdef 2+.nolist
    20                              <3> %ifempty %2
    21                              <3>  %assign _%1 1
    22                              <3> %else
    23                              <3> %ifstr %2
    24                              <3>  %define %%string %2
    25                              <3> %elifid %2
    26                              <3>  %defstr %%string %2
    27                              <3> %elifnum %2
    28                              <3>  %defstr %%string %2
    29                              <3> %eliftok %2
    30                              <3>  %defstr %%string %2
    31                              <3> %else
    32                              <3>  %error Unknown input
    33                              <3> %endif
    34                              <3> %strlen %%length %%string
    35                              <3> %assign %%hash 1
    36                              <3> %assign %%index 1
    37                              <3> %rep %%length
    38                              <3>  %substr %%char %%string %%index
    39                              <3>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <3>  %assign %%index %%index + 1
    41                              <3> %endrep
    42                              <3> %assign _%1 %%hash
    43                              <3> %endif
    44                              <3> 	%endmacro
    45                              <3> 
    46                              <3> 
    47                              <3> %endif
    20                              <2> %include "eldcheck.mac"
     1                              <3> %if 0
     2                              <3> 
     3                              <3> Extensions for lDebug relocation check macros
     4                              <3> 
     5                              <3> Copyright (C) 2008-2023 E. C. Masloch
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef ELDCHECK_MAC
    16                              <3> %define ELDCHECK_MAC 1
    17                              <3> 
    18                              <3> %assign ELDSTRICT 0
    19                              <3> %assign ELDSTRICTCOUNTER 0
    20                              <3> 
    21                              <3> 	%imacro eldstrict 1.nolist
    22                              <3> %ifidni %1, on
    23                              <3>  %assign ELDSTRICT 1
    24                              <3>  [warning +error=reloc-abs]
    25                              <3>  [warning +reloc-abs]
    26                              <3> %elifidni %1, off
    27                              <3>  %assign ELDSTRICT 0
    28                              <3>  [warning -reloc-abs]
    29                              <3> %else
    30                              <3>  %error Unknown keyword
    31                              <3> %endif
    32                              <3> 	%endmacro
    33                              <3> 
    34                              <3> 	%imacro reloc 1+.nolist
    35                              <3> %if ELDSTRICT
    36                              <3>  %if ELDSTRICTCOUNTER
    37                              <3>   %error Missing relocation
    38                              <3>  %endif
    39                              <3>  [warning -reloc-abs]
    40                              <3>  %assign ELDSTRICTCOUNTER 1
    41                              <3> %endif
    42                              <3> %1
    43                              <3> 	%endmacro
    44                              <3> 
    45                              <3> 	%imacro reloc2 1+.nolist
    46                              <3> %if ELDSTRICT
    47                              <3>  %if ELDSTRICTCOUNTER
    48                              <3>   %error Missing relocation
    49                              <3>  %endif
    50                              <3>  [warning -reloc-abs]
    51                              <3>  %assign ELDSTRICTCOUNTER 2
    52                              <3> %endif
    53                              <3> %1
    54                              <3> 	%endmacro
    55                              <3> 
    56                              <3> 	%imacro eldstrictcheck 0.nolist
    57                              <3> %if ELDSTRICT
    58                              <3>  %ifn ELDSTRICTCOUNTER
    59                              <3>   %error Unexpected relocation
    60                              <3>  %else
    61                              <3>   %assign ELDSTRICTCOUNTER ELDSTRICTCOUNTER - 1
    62                              <3>   %ifn ELDSTRICTCOUNTER
    63                              <3>    [warning +reloc-abs]
    64                              <3>   %endif
    65                              <3>  %endif
    66                              <3> %endif
    67                              <3> 	%endmacro
    68                              <3> 
    69                              <3> %endif
    70                              <3> 
    21                              <2> 
    22                              <2> 
    23                              <2> %assign ELDLINKER 0
    24                              <2> 
    25                              <2> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <2> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <2> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <2> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <2> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <2> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <2> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <2> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <2> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <2> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <2> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <2> %assign ELDDATA_NEXT_ENTRY -1
    37                              <2> %assign ELDDATA_NEXT_SECTION -1
    38                              <2> %assign ELDDATA_NEXT_OTHER -1
    39                              <2> 
    40                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <2> %if ELDLINKER
    43                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <2>  %else
    46                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %endif
    48                              <2> %else
    49                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <2>  %else
    52                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <2>  %endif
    54                              <2> %endif
    55                              <2> 	eldstrictcheck
    56                              <2> 	%endmacro
    57                              <2> 
    58                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <2> %if ELDLINKER
    61                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <2>  %else
    64                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %endif
    66                              <2> %else
    67                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <2>  %else
    70                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <2>  %endif
    72                              <2> %endif
    73                              <2> 	eldstrictcheck
    74                              <2> 	%endmacro
    75                              <2> 
    76                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <2> 
    85                              <2> 
    86                              <2> %define LINK_DATA_RELOCATIONS ""
    87                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_DATA_NAMES db ""
    89                              <2> %define LINK_DATA_DETECTION none, none
    90                              <2> 
    91                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <2> %define LINK_OTHER_DATA_NAMES db ""
    94                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <2> 
    96                              <2> %ifndef ELDOTHER
    97                              <2>  %assign ELDOTHER 0
    98                              <2> %endif
    99                              <2> %assign ELDOTHERLINK 0
   100                              <2> 
   101                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <2> %if ELDOTHER
   103                              <2>  %assign ELDOTHERLINK 1
   104                              <2> %endif
   105                              <2> 	linkdatarelocation %1, %2, %3
   106                              <2> %assign ELDOTHERLINK 0
   107                              <2> 	%endmacro
   108                              <2> 
   109                              <2> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <2> %ifidni %3, required
   112                              <2>  %assign %%optional 0
   113                              <2> %elifidni %3, optional
   114                              <2>  %assign %%optional 100h
   115                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <2>  %else
   119                              <2>   %error Optional data link not allowed here
   120                              <2>  %endif
   121                              <2> %elifidni %3, PM required
   122                              <2>  %assign %%optional 300h
   123                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <2>  %else
   128                              <2>   %error Optional data link not allowed here
   129                              <2>  %endif
   130                              <2> %else
   131                              <2>  %fatal Unknown optional keyword
   132                              <2> %endif
   133                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <2>  %assign %%DATASECTION 1
   135                              <2> %else
   136                              <2>  %assign %%DATASECTION 0
   137                              <2> %endif
   138                              <2> %ifidni %4, single
   139                              <2>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <2>   %error Unexpected single data link after next data link
   141                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <2>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <2>  %endif
   144                              <2>  %assign %%next 0
   145                              <2> %elifidni %4, next
   146                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <2>    %error Unexpected next data link
   157                              <2>   %endif
   158                              <2>  %else
   159                              <2>   %error Next data link not allowed here
   160                              <2>  %endif
   161                              <2>  %ifn %%optional
   162                              <2>   %error Next data link only valid as optional or PM required
   163                              <2>  %endif
   164                              <2>  %assign %%next 400h
   165                              <2>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <2>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <2>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <2> %elifidni %4, last
   169                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <2>   %error Next last data link not allowed here
   171                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <2>   %error Next last data link not allowed here
   173                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <2>   %error Next last data link not allowed here
   175                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <2>    %error Unexpected next data link
   180                              <2>   %endif
   181                              <2>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <2>  %else
   183                              <2>   %error Next data link not allowed here
   184                              <2>  %endif
   185                              <2>  %assign %%next 800h
   186                              <2>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <2>  %assign ELDDATA_NEXT_SECTION -1
   188                              <2> %else
   189                              <2>  %fatal Unknown next keyword
   190                              <2> %endif
   191                              <2> 	%if ELDOTHERLINK
   192                              <2> %if ELDLINKER
   193                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <2> %else
   195                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <2> %endif
   197                              <2> 	%else
   198                              <2> %if ELDLINKER
   199                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <2> %else
   201                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <2> %endif
   203                              <2> 	%endif
   204                              <2> %defstr %%string %1
   205                              <2> %strlen %%length %%string
   206                              <2> %if %%length > 64
   207                              <2> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <2> 	;  because flag 80h is used to mark optional links
   209                              <2> 	;  that failed to be matched.
   210                              <2>  %error Too long link name: %1
   211                              <2> %endif
   212                              <2> %define LINK_DATA_CHECK %1
   213                              <2> 	%if ELDOTHERLINK
   214                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <2> %if LINK_DATA_NEW
   216                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <2> 	hashdef HASH, %%string
   218                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <2> %else
   221                              <2>  %%name equ LINK_DATA_DUPLICATE
   222                              <2> %endif
   223                              <2> 	%else
   224                              <2> 	linkdata_detect LINK_DATA_DETECTION
   225                              <2> %if LINK_DATA_NEW
   226                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <2> 	hashdef HASH, %%string
   228                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <2> %else
   231                              <2>  %%name equ LINK_DATA_DUPLICATE
   232                              <2> %endif
   233                              <2> 	%endif
   234                              <2> 	eldstrictcheck
   235                              <2> 	%endmacro
   236                              <2> 
   237                              <2> 	%imacro linkdata_detect 2-*.nolist
   238                              <2> %assign LINK_DATA_NEW 1
   239                              <2> %rep (%0 - 2) / 2
   240                              <2>  %rotate 2
   241                              <2>  %ifidni %1, LINK_DATA_CHECK
   242                              <2>   %assign LINK_DATA_NEW 0
   243                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <2>   %exitrep
   245                              <2>  %endif
   246                              <2> %endrep
   247                              <2> 	%endmacro
   248                              <2> 
   249                              <2> 	%imacro link_data_dump_names 1-*.nolist
   250                              <2> %rep %0
   251                              <2> 	%1
   252                              <2>  %rotate 1
   253                              <2> %endrep
   254                              <2> 	%endmacro
   255                              <2> 
   256                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <2> 
   260                              <2> %endif
    21                              <1> 
    22                              <1> %assign ELDLINKER 0
    23                              <1> 
    24                              <1> [section relocatedzero nobits vstart=0]
    25                              <1> relocatedzero:
    26                              <1> __SECT__
    27                              <1> 
    28                              <1> 	numdef HOUDINI, 1
    29                              <1> 	numdef HOUDINI_CONDITIONAL, 1
    30                              <1> 
    31                              <1> %imacro houdini 0.nolist
    32                              <1> %if _HOUDINI
    33                              <1>  %if _HOUDINI_CONDITIONAL
    34                              <1> reloc	testopt [ss:relocateddata], 100h
    35                              <1> linkdatarelocation options7, -3
    36                              <1> 	jz %%skip
    37                              <1>  %endif
    38                              <1> reloc	testopt [ss:relocateddata], 100h
    39                              <1> linkdatarelocation internalflags6, -3
    40                              <1> 	jz %%skip
    41                              <1> 	int3
    42                              <1> %%skip:
    43                              <1> %endif
    44                              <1> %endmacro
    45                              <1> 
    46                              <1> %define ELDCALL_CODE_RELOCATIONS ""
    47                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS ""
    48                              <1> %define ELDCALL_CODE_RELOCATIONS_OPTIONAL ""
    49                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ""
    50                              <1> %define ELDCALL_CODE_NAMES db ""
    51                              <1> %define ELDCALL_CODE_DETECTION none, none
    52                              <1> %assign ELDCALL_OPTIONAL_STATUS 0		; not any seen yet
    53                              <1> %assign ELDCALL_PMREQUIRED_STATUS 0		; not any seen yet
    54                              <1> %assign ELDCALL_NEXT_STATUS 0			; not any seen yet
    55                              <1> %assign ELDCALL_NEXT_ENTRY -1
    56                              <1> 
    57                              <1> 	%imacro extcall 1-3.nolist required, single
    58                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    59                              <1>  %error "ELD call cannot be used in ELD data block"
    60                              <1> %endif
    61                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    62                              <1> %ifidni %2, required
    63                              <1>  %assign %%optional 0
    64                              <1> %elifidni %2, optional
    65                              <1>  %assign %%optional 100h
    66                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    67                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    68                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    69                              <1>  %else
    70                              <1>   %error Optional code link not allowed here
    71                              <1>  %endif
    72                              <1> %elifidni %2, PM required
    73                              <1>  %assign %%optional 300h
    74                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    75                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    76                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    77                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    78                              <1>  %else
    79                              <1>   %error Optional code link not allowed here
    80                              <1>  %endif
    81                              <1> %else
    82                              <1>  %fatal Unknown optional keyword
    83                              <1> %endif
    84                              <1> %ifidni %3, single
    85                              <1>  %if ELDCALL_NEXT_STATUS == 1		; after next ?
    86                              <1>   %error Unexpected single code link after next code link
    87                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    88                              <1>   %assign ELDCALL_NEXT_STATUS 3		; note single with next/last present
    89                              <1>  %endif
    90                              <1>  %assign %%next 0
    91                              <1> %elifidni %3, next
    92                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
    93                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    94                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    95                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    96                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
    97                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    98                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; repeated next ?
    99                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   100                              <1>    %error Unexpected next code link
   101                              <1>   %endif
   102                              <1>  %else
   103                              <1>   %error Next code link not allowed here
   104                              <1>  %endif
   105                              <1>  %ifn %%optional
   106                              <1>   %error Next code link only valid as optional or PM required
   107                              <1>  %endif
   108                              <1>  %assign %%next 400h
   109                              <1>  %assign ELDCALL_NEXT_ENTRY %%entry
   110                              <1> %elifidni %3, last
   111                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
   112                              <1>   %error Next last code link not allowed here
   113                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
   114                              <1>   %error Next last code link not allowed here
   115                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
   116                              <1>   %error Next last code link not allowed here
   117                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; after next ?
   118                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   119                              <1>    %error Unexpected next code link
   120                              <1>   %endif
   121                              <1>   %assign ELDCALL_NEXT_STATUS 2		; note now after last
   122                              <1>  %else
   123                              <1>   %error Next code link not allowed here
   124                              <1>  %endif
   125                              <1>  %assign %%next 800h
   126                              <1>  %assign ELDCALL_NEXT_ENTRY -1
   127                              <1>  %assign ELDCALL_NEXT_SECTION -1
   128                              <1> %else
   129                              <1>  %fatal Unknown next keyword
   130                              <1> %endif
   131                              <1> %if %%next != 400h
   132                              <1> %if 0
   133                              <1> [warning -reloc-rel-word]
   134                              <1> 	call near relocatedzero
   135                              <1> [warning +reloc-rel-word]
   136                              <1> %else
   137                              <1> 	db 0E8h
   138                              <1> reloc	dw relocatedzero
   139                              <1> 	eldstrictcheck
   140                              <1> %endif
   141                              <1> 	jmp strict short %%skipparameter
   142                              <1> 	dw 0
   143                              <1> %%skipparameter:
   144                              <1> %endif
   145                              <1> %if ELDLINKER
   146                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
   147                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   148                              <1> %else
   149                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
   150                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   151                              <1> %endif
   152                              <1> %defstr %%string %1
   153                              <1> %strlen %%length %%string
   154                              <1> %if %%length > 64
   155                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   156                              <1> 	;  because flag 80h is used to mark optional links
   157                              <1> 	;  that failed to be matched.
   158                              <1>  %error Too long link name: %1
   159                              <1> %endif
   160                              <1> %define ELDCALL_CODE_CHECK %1
   161                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   162                              <1> %if ELDCALL_CODE_NEW
   163                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   164                              <1> 	hashdef HASH, %%string
   165                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   167                              <1> %else
   168                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   169                              <1> %endif
   170                              <1> 	%endmacro
   171                              <1> 
   172                              <1> 	%imacro linkcode_detect 2-*.nolist
   173                              <1> %assign ELDCALL_CODE_NEW 1
   174                              <1> %rep (%0 - 2) / 2
   175                              <1>  %rotate 2
   176                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   177                              <1>   %assign ELDCALL_CODE_NEW 0
   178                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   179                              <1>   %exitrep
   180                              <1>  %endif
   181                              <1> %endrep
   182                              <1> 	%endmacro
   183                              <1> 
   184                              <1> 
   185                              <1> %define ELDCALL_CALLCALL_LIST none
   186                              <1> %define ELDCALL_CALLCALL_PROCESSED_PRIOR ""
   187                              <1> 
   188                              <1> 	%imacro extcallcall 1.nolist
   189                              <1> 	call %1
   190                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   191                              <1> 	%endmacro
   192                              <1> 
   193                              <1> %assign ELDCALLCALL_DUMPED 0
   194                              <1> 
   195                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   196                              <1> %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED_PRIOR
   197                              <1>  %rep %0 - 1
   198                              <1>   %rotate 1
   199                              <1>   %define ELDCALL_CHECK %1
   200                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   201                              <1>   %if ELDCALL_NEW
   202                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   203                              <1> 	align 8, nop
   204                              <1> %1:
   205                              <1> 	extcall %1
   206                              <1> 	retn
   207                              <1>   %endif
   208                              <1>  %endrep
   209                              <1> %assign ELDCALLCALL_DUMPED 1
   210                              <1> %define ELDCALL_CALLCALL_LIST none
   211                              <1> 	%endmacro
   212                              <1> 
   213                              <1> 	%imacro eldcall_new_callcall 0.nolist
   214                              <1> %if ELDCALLCALL_DUMPED
   215                              <1>  %xdefine ELDCALL_CALLCALL_PROCESSED_PRIOR   ELDCALL_CALLCALL_PROCESSED_PRIOR, ELDCALL_CALLCALL_PROCESSED
   217                              <1>  %assign ELDCALLCALL_DUMPED 0
   218                              <1>  %define ELDCALL_CALLCALL_LIST none
   219                              <1> %endif
   220                              <1> 	%endmacro
   221                              <1> 
   222                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   223                              <1> %assign ELDCALL_NEW 1
   224                              <1> %rep %0
   225                              <1>  %ifidni %1, ELDCALL_CHECK
   226                              <1>   %assign ELDCALL_NEW 0
   227                              <1>   %exitrep
   228                              <1>  %endif
   229                              <1>  %rotate 1
   230                              <1> %endrep
   231                              <1> 	%endmacro
   232                              <1> 
   233                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   234                              <1> %rep %0
   235                              <1> 	%1
   236                              <1>  %rotate 1
   237                              <1> %endrep
   238                              <1> 	%endmacro
   239                              <1> 
   240                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   241                              <1> ; if using optional code links:
   242                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   243                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   244                              <1> ; if not using optional code links:
   245                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   246                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   247                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   248                              <1> 
   249                              <1> %endif
    10                                  %include "elddata.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug data relocation macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDDATA_MAC
    16                              <1> %define ELDDATA_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
    19                              <1> %include "nasmhash.mac"
    20                              <1> %include "eldcheck.mac"
    21                              <1> 
    22                              <1> 
    23                              <1> %assign ELDLINKER 0
    24                              <1> 
    25                              <1> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <1> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <1> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <1> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <1> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <1> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <1> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <1> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <1> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <1> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <1> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <1> %assign ELDDATA_NEXT_ENTRY -1
    37                              <1> %assign ELDDATA_NEXT_SECTION -1
    38                              <1> %assign ELDDATA_NEXT_OTHER -1
    39                              <1> 
    40                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <1> %if ELDLINKER
    43                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <1>  %else
    46                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %endif
    48                              <1> %else
    49                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <1>  %else
    52                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <1>  %endif
    54                              <1> %endif
    55                              <1> 	eldstrictcheck
    56                              <1> 	%endmacro
    57                              <1> 
    58                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <1> %if ELDLINKER
    61                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <1>  %else
    64                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %endif
    66                              <1> %else
    67                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <1>  %else
    70                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <1>  %endif
    72                              <1> %endif
    73                              <1> 	eldstrictcheck
    74                              <1> 	%endmacro
    75                              <1> 
    76                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <1> 
    85                              <1> 
    86                              <1> %define LINK_DATA_RELOCATIONS ""
    87                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_DATA_NAMES db ""
    89                              <1> %define LINK_DATA_DETECTION none, none
    90                              <1> 
    91                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <1> %define LINK_OTHER_DATA_NAMES db ""
    94                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <1> 
    96                              <1> %ifndef ELDOTHER
    97                              <1>  %assign ELDOTHER 0
    98                              <1> %endif
    99                              <1> %assign ELDOTHERLINK 0
   100                              <1> 
   101                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <1> %if ELDOTHER
   103                              <1>  %assign ELDOTHERLINK 1
   104                              <1> %endif
   105                              <1> 	linkdatarelocation %1, %2, %3
   106                              <1> %assign ELDOTHERLINK 0
   107                              <1> 	%endmacro
   108                              <1> 
   109                              <1> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <1> %ifidni %3, required
   112                              <1>  %assign %%optional 0
   113                              <1> %elifidni %3, optional
   114                              <1>  %assign %%optional 100h
   115                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <1>  %else
   119                              <1>   %error Optional data link not allowed here
   120                              <1>  %endif
   121                              <1> %elifidni %3, PM required
   122                              <1>  %assign %%optional 300h
   123                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <1>  %else
   128                              <1>   %error Optional data link not allowed here
   129                              <1>  %endif
   130                              <1> %else
   131                              <1>  %fatal Unknown optional keyword
   132                              <1> %endif
   133                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <1>  %assign %%DATASECTION 1
   135                              <1> %else
   136                              <1>  %assign %%DATASECTION 0
   137                              <1> %endif
   138                              <1> %ifidni %4, single
   139                              <1>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <1>   %error Unexpected single data link after next data link
   141                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <1>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <1>  %endif
   144                              <1>  %assign %%next 0
   145                              <1> %elifidni %4, next
   146                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <1>    %error Unexpected next data link
   157                              <1>   %endif
   158                              <1>  %else
   159                              <1>   %error Next data link not allowed here
   160                              <1>  %endif
   161                              <1>  %ifn %%optional
   162                              <1>   %error Next data link only valid as optional or PM required
   163                              <1>  %endif
   164                              <1>  %assign %%next 400h
   165                              <1>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <1>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <1>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <1> %elifidni %4, last
   169                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <1>   %error Next last data link not allowed here
   171                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <1>   %error Next last data link not allowed here
   173                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <1>   %error Next last data link not allowed here
   175                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <1>    %error Unexpected next data link
   180                              <1>   %endif
   181                              <1>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <1>  %else
   183                              <1>   %error Next data link not allowed here
   184                              <1>  %endif
   185                              <1>  %assign %%next 800h
   186                              <1>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <1>  %assign ELDDATA_NEXT_SECTION -1
   188                              <1> %else
   189                              <1>  %fatal Unknown next keyword
   190                              <1> %endif
   191                              <1> 	%if ELDOTHERLINK
   192                              <1> %if ELDLINKER
   193                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <1> %else
   195                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <1> %endif
   197                              <1> 	%else
   198                              <1> %if ELDLINKER
   199                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <1> %else
   201                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <1> %endif
   203                              <1> 	%endif
   204                              <1> %defstr %%string %1
   205                              <1> %strlen %%length %%string
   206                              <1> %if %%length > 64
   207                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <1> 	;  because flag 80h is used to mark optional links
   209                              <1> 	;  that failed to be matched.
   210                              <1>  %error Too long link name: %1
   211                              <1> %endif
   212                              <1> %define LINK_DATA_CHECK %1
   213                              <1> 	%if ELDOTHERLINK
   214                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <1> %if LINK_DATA_NEW
   216                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <1> 	hashdef HASH, %%string
   218                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <1> %else
   221                              <1>  %%name equ LINK_DATA_DUPLICATE
   222                              <1> %endif
   223                              <1> 	%else
   224                              <1> 	linkdata_detect LINK_DATA_DETECTION
   225                              <1> %if LINK_DATA_NEW
   226                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <1> 	hashdef HASH, %%string
   228                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <1> %else
   231                              <1>  %%name equ LINK_DATA_DUPLICATE
   232                              <1> %endif
   233                              <1> 	%endif
   234                              <1> 	eldstrictcheck
   235                              <1> 	%endmacro
   236                              <1> 
   237                              <1> 	%imacro linkdata_detect 2-*.nolist
   238                              <1> %assign LINK_DATA_NEW 1
   239                              <1> %rep (%0 - 2) / 2
   240                              <1>  %rotate 2
   241                              <1>  %ifidni %1, LINK_DATA_CHECK
   242                              <1>   %assign LINK_DATA_NEW 0
   243                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <1>   %exitrep
   245                              <1>  %endif
   246                              <1> %endrep
   247                              <1> 	%endmacro
   248                              <1> 
   249                              <1> 	%imacro link_data_dump_names 1-*.nolist
   250                              <1> %rep %0
   251                              <1> 	%1
   252                              <1>  %rotate 1
   253                              <1> %endrep
   254                              <1> 	%endmacro
   255                              <1> 
   256                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <1> 
   260                              <1> %endif
    11                                  
    12                                  %assign _CATCHINT0C 0
    13                                  %assign _CATCHINT0D 0
    14                                  %assign _CATCHINTFAULTCOND 0
    15                                  %assign _LOADER 0
    16                                  %assign _DEBUG 0
    17                                  %assign _DELAY_BEFORE_BP 0
    18                                  %assign _DHIGHLIGHT 0
    19                                  %assign _GETLINEHIGHLIGHT 0
    20                                  %assign _IMMASM 0
    21                                  %assign _INPUT_FILE_BOOT 0
    22                                  %assign _INPUT_FILE_HANDLES 0
    23                                  %assign _MS_0RANGE_COMPAT 0
    24                                  %assign _PM 0
    25                                  %assign _RH 0
    26                                  %assign _SYMBOLIC 0
    27                                  %assign _VXCHG 0
    28                                  %include "options.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug options and internal flags
     5                              <1> 
     6                              <1> Copyright (C) 2008-2025 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> dispregs32	equ	  1	; RX: 32-bit register display (R, T/P/G)
    18                              <1> traceints	equ	  2	; TM: trace into interrupts (T)
    19                              <1> cpdepchars	equ	  4	; allow dumping of CP-dependent characters (D, DX)
    20                              <1> fakeindos	equ	  8	; always assume InDOS flag non-zero (all)
    21                              <1> nonpagingdevice	equ	 10h	; disallow paged output with [more] prompt (all exc. P, T)
    22                              <1> 	; This option was never used anywhere:
    23                              <1> ; pagingdevice	equ	 20h	; allow paged output with [more] prompt (all exc. P, T)
    24                              <1> 				; paged output is by default on if the output device is StdOut, else off
    25                              <1> hexrn		equ	 40h	; display raw hexadecimal content of FPU registers (RN)
    26                              <1> ;novdd		equ	 80h	; don't use a registered NTVDM VDD (L, W)
    27                              <1> nondospaging	equ	100h	; paging: don't use DOS for input when waiting for a key
    28                              <1> opt1_86mnohlt	equ	200h	; (86 Mode:) HLT doesn't work, don't use it
    29                              <1> biosidles	equ	400h	; don't idle with HLT or Int2F.1680, only call BIOS Int16.00
    30                              <1> opt_usegetinput	equ	800h	; use getinput for int 21h interactive input
    31                              <1> use_si_units	equ    1000h	; in disp_*_size use SI units (kB = 1000, etc)
    32                              <1> use_jedec_units	equ    2000h	; in disp_*_size use JEDEC units (kB = 1024)
    33                              <1> enable_serial	equ    4000h	; enable serial I/O (preferred over DOS or BIOS terminal)
    34                              <1> int8_disable_serial equ	   8000h	; disable serial I/O when breaking due to intr8
    35                              <1> gg_do_not_skip_bp equ	 1_0000h	; gg: do not skip a breakpoint (bb or gg)
    36                              <1> gg_no_autorepeat equ	 2_0000h	; gg: do not auto-repeat
    37                              <1> tp_do_not_skip_bp equ	 4_0000h	; T/TP/P: do not skip a (bb) breakpoint
    38                              <1> gg_bb_hit_no_repeat equ	 8_0000h	; gg: do not auto-repeat after bb hit
    39                              <1> tp_bb_hit_no_repeat equ	10_0000h	; T/TP/P: do not auto-repeat after bb hit
    40                              <1> gg_unexpected_no_repeat equ 20_0000h	; gg: do not auto-repeat after unexpectedinterrupt
    41                              <1> tp_unexpected_no_repeat equ 40_0000h	; T/TP/P
    42                              <1> ss_no_dump:		equ 80_0000h
    43                              <1> %if _SYMBOLIC
    44                              <1> dd_no_blanks_sym:	equ 100_0000h
    45                              <1> zz_no_pm_xms:		equ 200_0000h
    46                              <1> %endif
    47                              <1> rr_disasm_no_rept:	equ 1000_0000h
    48                              <1> rr_disasm_no_show:	equ 2000_0000h
    49                              <1> opt_cmdline_quiet_input:equ 4000_0000h
    50                              <1> opt_cmdline_quiet_output:equ 8000_0000h
    51                              <1> %if _SYMBOLIC
    52                              <1> DEFAULTOPTIONS	equ zz_no_pm_xms
    53                              <1> %else
    54                              <1> DEFAULTOPTIONS	equ 0
    55                              <1> %endif
    56                              <1> 
    57                              <1> 
    58                              <1> opt2_db_header:		equ 1
    59                              <1> opt2_db_trailer:	equ 2
    60                              <1> opt2_dw_header:		equ 10h
    61                              <1> opt2_dw_trailer:	equ 20h
    62                              <1> opt2_dd_header:		equ 100h
    63                              <1> opt2_dd_trailer:	equ 200h
    64                              <1> opt2_getinput_dpmi:	equ 800h
    65                              <1> opt2_hh_compat:		equ 1000h
    66                              <1> opt2_getc_idle:		equ 2000h
    67                              <1> opt2_getc_idle_dpmi:	equ 4000h
    68                              <1> opt2_re_cancel_tpg:	equ 8000h
    69                              <1> opt2_nn_compat:		equ 1_0000h
    70                              <1> opt2_nn_capitalise:	equ 2_0000h
    71                              <1> %if _MS_0RANGE_COMPAT
    72                              <1> opt2_0range_compat:	equ 4_0000h
    73                              <1> %endif
    74                              <1> opt2_rr16_compat:	equ 8_0000h
    75                              <1> opt2_r_prompt_compat:	equ 10_0000h
    76                              <1> opt2_r_separate:	equ 20_0000h
    77                              <1> opt2_r_linebreak_always:equ 40_0000h
    78                              <1> opt2_dpminohlt:		equ 8000_0000h	; DPMI doesn't like hlt
    79                              <1> DEFAULTOPTIONS2	equ opt2_dw_header | opt2_dd_header | opt2_getc_idle_dpmi | opt2_dpminohlt
    80                              <1> 
    81                              <1> 
    82                              <1> opt3_tt_no_paging:	equ 1
    83                              <1> opt3_tp_no_paging:	equ 2
    84                              <1> opt3_pp_no_paging:	equ 4
    85                              <1> opt3_gg_no_paging:	equ 8
    86                              <1> opt3_silence_paging_set:equ 100h
    87                              <1> opt3_silence_paging_on:	equ 200h
    88                              <1> opt3_paging_rc:		equ 1000h
    89                              <1> opt3_paging_yy:		equ 2000h
    90                              <1> opt3_paging_re:		equ 4000h
    91                              <1> opt3_r_highlight_diff:	equ 10000h
    92                              <1> opt3_r_highlight_dumb:	equ 20000h
    93                              <1> opt3_r_highlight_full:	equ 40000h
    94                              <1> opt3_r_highlight_eip:	equ 80000h
    95                              <1> %if _PM
    96                              <1> opt3_ss_b_bit_set:	equ   10_0000h
    97                              <1>  %if _BREAK_INSTALLDPMI
    98                              <1> opt3_break_installdpmi:	equ   20_0000h
    99                              <1>  %endif
   100                              <1> %endif
   101                              <1> %if _DHIGHLIGHT
   102                              <1> opt3_d_highlight:	equ   80_0000h
   103                              <1> %endif
   104                              <1> %if _GETLINEHIGHLIGHT
   105                              <1> opt3_getline_highlight:	equ  100_0000h
   106                              <1> %endif
   107                              <1> opt3_no_idle_2F:	equ  200_0000h
   108                              <1> %if _DELAY_BEFORE_BP
   109                              <1> opt3_delay_before_bp:	equ  400_0000h
   110                              <1> %endif
   111                              <1> opt3_no_call_amis:	equ  800_0000h
   112                              <1> opt3_disable_autorepeat:equ 1000_0000h
   113                              <1> opt3_check_ctrlc_keyb:	equ 2000_0000h
   114                              <1> opt3_check_ctrlc_0bh:	equ 4000_0000h
   115                              <1> opt3_tsr_quit_leave_tf:	equ 8000_0000h
   116                              <1> DEFAULTOPTIONS3	equ opt3_tt_no_paging | opt3_tp_no_paging 		| opt3_pp_no_paging | opt3_gg_no_paging 		| opt3_check_ctrlc_keyb | opt3_check_ctrlc_0bh
   119                              <1> 
   120                              <1> 
   121                              <1> opt4_int_2F_hook:	equ 2
   122                              <1> opt4_int_08_hook:	equ 4
   123                              <1> opt4_int_2D_hook:	equ 8
   124                              <1> %if _CATCHINTFAULTCOND
   125                              <1> opt4_int_fault_hook:	equ 10h
   126                              <1> %endif
   127                              <1> opt4_int_serial_force:	equ 1_0000h
   128                              <1> opt4_int_2F_force:	equ 2_0000h
   129                              <1> opt4_int_08_force:	equ 4_0000h
   130                              <1> opt4_int_2D_force:	equ 8_0000h
   131                              <1> %if _CATCHINT0D
   132                              <1> opt4_int_0D_force:	equ   10_0000h
   133                              <1> %endif
   134                              <1> %if _CATCHINT0C
   135                              <1> opt4_int_0C_force:	equ   20_0000h
   136                              <1> %endif
   137                              <1> opt4_int_00_force:	equ  100_0000h
   138                              <1> opt4_int_01_force:	equ  200_0000h
   139                              <1> opt4_int_03_force:	equ  400_0000h
   140                              <1> opt4_int_06_force:	equ  800_0000h
   141                              <1> opt4_int_18_force:	equ 1000_0000h
   142                              <1> opt4_int_19_force:	equ 2000_0000h
   143                              <1> opt4_int_09_force:	equ 4000_0000h	; not used at the same time as 15h
   144                              <1> opt4_int_15_force:	equ 4000_0000h	; not used at the same time as 09h
   145                              <1> opt4_int_07_force:	equ 8000_0000h
   146                              <1> DEFAULTOPTIONS4 equ opt4_int_2F_hook
   147                              <1> 
   148                              <1> 
   149                              <1> %if _VXCHG
   150                              <1> opt6_vv_mode:		equ 1
   151                              <1> opt6_vv_keep:		equ 2
   152                              <1> opt6_vv_int16:		equ 10h
   153                              <1>  %if _VXCHG_DEFAULT_ON
   154                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq | opt6_vv_mode
   155                              <1>  %else
   156                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq
   157                              <1>  %endif
   158                              <1> %else
   159                              <1> DEFAULTOPTIONS6 equ opt6_share_serial_irq
   160                              <1> %endif
   161                              <1> %if _DEBUG
   162                              <1> opt6_debug_exception_late:	equ  20h
   163                              <1> opt6_debug_exception_early:	equ  40h
   164                              <1>  %if _DEBUG_COND
   165                              <1> opt6_debug_exception:	equ  80h
   166                              <1> opt6_debug_mode:	equ 100h
   167                              <1>  %endif
   168                              <1> %endif
   169                              <1> opt6_bios_output:	equ 200h
   170                              <1> opt6_flat_binary:	equ 400h
   171                              <1> opt6_big_stack:		equ 800h
   172                              <1> opt6_40_columns:	equ 1000h
   173                              <1> opt6_40_indent_odd:	equ 2000h
   174                              <1> opt6_40_dash:		equ 4000h
   175                              <1> opt6_share_serial_irq:	equ 1_0000h
   176                              <1> opt6_serial_EOI_call:	equ 2_0000h
   177                              <1> %if _RH
   178                              <1> opt6_rh_mode:		equ 10_0000h
   179                              <1> %endif
   180                              <1> %if _DEBUG
   181                              <1> opt6_debug_putrunint_early:	equ  40_0000h
   182                              <1>  %if _DEBUG_COND
   183                              <1> opt6_debug_putrunint:		equ  80_0000h
   184                              <1>  %endif
   185                              <1> %endif
   186                              <1> opt6_bios_io:		equ 100_0000h
   187                              <1> opt6_immasm_display_uu:	equ 200_0000h
   188                              <1> opt6_immasm_debug:	equ 400_0000h
   189                              <1> opt6_immasm_flag:	equ 800_0000h
   190                              <1> opt6_immasm_nobranch:	equ 1000_0000h
   191                              <1> opt6_r_flags_style2:	equ 2000_0000h
   192                              <1> opt6_r_flags_style3:	equ 4000_0000h
   193                              <1> opt6_r_linebreak_conditional:	equ 8000_0000h
   194                              <1> 
   195                              <1> 
   196                              <1> DEFAULTOPTIONS7 equ opt7_no_tsr_ll
   197                              <1> opt7_no_free_oneshot_eld:	equ 1
   198                              <1> opt7_debug_optional_link:	equ 2
   199                              <1> opt7_quiet_install:		equ 4
   200                              <1> opt7_quick_run:			equ 8
   201                              <1> opt7_houdini:			equ 100h
   202                              <1> opt7_debug_run:			equ 200h
   203                              <1> opt7_no_ensure:			equ 1000h
   204                              <1> opt7_no_tsr_ll:			equ 2000h
   205                              <1> 
   206                              <1> 
   207                              <1> oldpacket	equ	  1	; Int25/Int26 packet method available (L, W)
   208                              <1> newpacket	equ	  2	; Int21.7305 packet method available (L, W)
   209                              <1> ntpacket	equ	  4	; VDD registered and usable (L, W)
   210                              <1> pagedcommand	equ	  8	; allows paging in puts
   211                              <1> notstdinput	equ	 10h	; DEBUG's StdIn isn't a device with StdIn bit (is file or other device)
   212                              <1> inputfile	equ	 20h	; DEBUG's StdIn is a file, notstdinput also set
   213                              <1> notstdoutput	equ	 40h	; DEBUG's StdOut isn't a device with StdOut bit (is file or other device)
   214                              <1> outputfile	equ	  80h	; DEBUG's StdOut is a file, notstdoutput also set
   215                              <1> hooked2F	equ	 100h	; Int2F hooked
   216                              <1> nohook2F	equ	 200h	; don't hook Int2F.1687 (required for Win9x, DosEmu?)
   217                              <1> unused_dif1_dpminohlt equ 400h	; DPMI doesn't like hlt
   218                              <1> protectedmode	equ	 800h	; in (DPMI) protected mode
   219                              <1> debuggeeA20	equ	1000h	; state of debuggee's A20
   220                              <1> debuggerA20	equ	2000h	; state of debugger's A20 (will be on if possible)
   221                              <1> nodosloaded	equ	4000h	; No DOS loaded currently (Boot loader mode)
   222                              <1> has386		equ	8000h	; CPU is a 386
   223                              <1> usecharcounter	equ    1_0000h	; don't reset charcounter between calls to puts
   224                              <1> runningnt	equ    2_0000h	; running in NTVDM
   225                              <1> canswitchmode	equ    4_0000h	; can switch modes (auxbuff large enough, DPMI mode switch set up)
   226                              <1> modeswitched	equ    8_0000h	; switched mode (now in the mode that we weren't entered in)
   227                              <1> promptwaiting	equ   10_0000h	; puts: any more output needs to display a prompt first
   228                              <1> switchbuffer	equ   20_0000h	; mode switch needs a buffer (auxbuff)
   229                              <1> tsrmode		equ   40_0000h	; in TSR mode; DPI and DPP not valid
   230                              <1> attachedterm	equ   80_0000h	; the attached process terminated
   231                              <1> runningdosemu	equ  100_0000h	; running in dosemu
   232                              <1> ; load_is_ldp	equ  200_0000h	; boot load: partition specified as "ldp"
   233                              <1> tt_while:	equ  400_0000h	; tt: while condition specified
   234                              <1> tt_p:		equ  800_0000h	; tt: proceed past repeated string instructions
   235                              <1> tt_silent_mode:	equ 1000_0000h	; tt: run should be silent (dump at end)
   236                              <1> tt_silence:	equ 2000_0000h	; tt: silent writing (write to auxbuff instead)
   237                              <1> tt_no_bb:	equ 4000_0000h	; tt: do not use bb breakpoints
   238                              <1> tt_no_bb_first:	equ 8000_0000h	; tt: do not use bb breakpoints at first
   239                              <1> 
   240                              <1> 
   241                              <1> dif2_gg_is_first:	equ   1
   242                              <1> dif2_gg_skip_non_cseip:	equ   2
   243                              <1> dif2_gg_skip_cseip:	equ   4
   244                              <1> dif2_gg_is_gg:		equ   8
   245                              <1> dif2_gg_first_detected:	equ  10h
   246                              <1> dif2_gg_again:		equ  20h
   247                              <1> dif2_tpg_proceed_bp_set:equ  40h
   248                              <1> dif2_tpg_keep_proceed_bp: equ 80h
   249                              <1> dif2_tpg_have_bp:	equ 100h
   250                              <1> dif2_tpg_adjusted_cseip:equ 200h
   251                              <1> dif2_tpg_do_not_adjust:	equ 400h
   252                              <1> dif2_bp_failure:	equ 800h
   253                              <1> dif2_is_pp:		equ 1000h
   254                              <1> %if _SYMBOLIC
   255                              <1> dif2_createdprocess:	equ 800_0000h	; created empty debuggee process
   256                              <1> dif2_sym_req_xms:	equ 2000h
   257                              <1> dif2_sym_req_86mm:	equ 4000h
   258                              <1> dif2_sym_req_mask equ dif2_sym_req_86mm | dif2_sym_req_xms
   259                              <1> dif2_no_pm_xms:		equ 1_0000h
   260                              <1> dif2_xms_detection_done:equ 2_0000h
   261                              <1> %endif
   262                              <1> %if _INPUT_FILE_HANDLES
   263                              <1> dif2_input_file:	equ 10_0000h
   264                              <1> dif2_closed_input_file:	equ 20_0000h
   265                              <1> %endif
   266                              <1> dif2_did_getline_file:	equ 40_0000h
   267                              <1> %if _SYMBOLIC
   268                              <1> dif2_poison:		equ 80_0000h
   269                              <1> %endif
   270                              <1> dif2_boot_loaded_kernel:equ 100_0000h
   271                              <1> %if _INPUT_FILE_BOOT
   272                              <1> dif2_input_file_boot:	equ 200_0000h
   273                              <1> dif2_closed_input_file_boot:	equ 400_0000h
   274                              <1> %endif
   275                              <1> dif2_in_silence_dump:	equ 1000_0000h
   276                              <1> dif2_int31_segment:	equ 2000_0000h
   277                              <1> dif2_nn_compat:		equ 4000_0000h
   278                              <1> dif2_nn_capitalise:	equ 8000_0000h
   279                              <1> 
   280                              <1> 
   281                              <1> dif3_load_is_ldp:	equ 1	; boot load: partition specified as "ldp"
   282                              <1> dif3_load_is_sdp:	equ 2	; boot load: partition specified as "sdp"
   283                              <1> dif3_load_is_ydp:	equ 4	; boot load: partition specified as "ydp"
   284                              <1> dif3_load_is_dp:	equ dif3_load_is_ldp 				| dif3_load_is_sdp 				| dif3_load_is_ydp
   287                              <1> dif3_load_dir_dir:	equ 8
   288                              <1> dif3_input_terminal_override:	equ 10h
   289                              <1> dif3_input_serial_override:	equ 20h
   290                              <1> dif3_if_not:		equ 40h
   291                              <1> dif3_partition_changed:	equ 80h
   292                              <1> ;
   293                              <1> dif3_input_cmdline:	equ 100h; input reading from cmdline_buffer
   294                              <1> dif3_input_cmdline_closed: equ 200h
   295                              <1> dif3_at_line_end:	equ 400h
   296                              <1> dif3_quiet_input_single:equ 800h
   297                              <1> dif3_quiet_output:	equ 1000h
   298                              <1> dif3_unquiet_error:	equ 2000h
   299                              <1> dif3_unquiet_prompt:	equ 4000h
   300                              <1> dif3_unquiet:		equ dif3_unquiet_error | dif3_unquiet_prompt
   301                              <1> dif3_return_eof:	equ 8000h
   302                              <1> dif3_highlighting:	equ 1_0000h
   303                              <1> dif3_do_not_highlight:	equ 2_0000h
   304                              <1> dif3_int10_highlight:	equ 2_0000h
   305                              <1> dif3_nosymbols_1:	equ 4_0000h
   306                              <1> dif3_nosymbols_2:	equ 8_0000h
   307                              <1> %if _PM
   308                              <1> dif3_ss_b_bit_set:	equ  10_0000h
   309                              <1> %endif
   310                              <1> dif3_gotint19:		equ  20_0000h
   311                              <1> dif3_prior_pm:		equ  40_0000h
   312                              <1> %if _DELAY_BEFORE_BP
   313                              <1> dif3_delayed		equ  80_0000h
   314                              <1> %endif
   315                              <1> dif3_input_re:		equ 100_0000h	; input reading from re_buffer
   316                              <1> dif3_input_re_closed:	equ 200_0000h
   317                              <1> dif3_accept_getrange_0:	equ 400_0000h
   318                              <1> %if _INPUT_FILE_HANDLES || _INPUT_FILE_BOOT
   319                              <1> dif3_in_if:		equ 800_0000h
   320                              <1> %endif
   321                              <1> dif3_auxbuff_guarded_1:	equ 1000_0000h
   322                              <1> dif3_auxbuff_guarded_2:	equ 2000_0000h
   323                              <1> dif3_auxbuff_guarded_3:	equ 4000_0000h
   324                              <1> dif3_sss_is_reverse:	equ 8000_0000h
   325                              <1> 
   326                              <1> 
   327                              <1> dif4_int_serial_hooked:	equ 1
   328                              <1> dif4_int_2F_hooked:	equ 2
   329                              <1> dif4_int_08_hooked:	equ 4
   330                              <1> dif4_int_2D_hooked:	equ 8
   331                              <1> %if _CATCHINTFAULTCOND && _CATCHINT0D
   332                              <1> dif4_int_0D_hooked:	equ 10h
   333                              <1> %endif
   334                              <1> %if _CATCHINTFAULTCOND && _CATCHINT0C
   335                              <1> dif4_int_0C_hooked:	equ 20h
   336                              <1> %endif
   337                              <1> %if _LOADER
   338                              <1> dif4_int_18_hooked:	equ 1000h
   339                              <1> dif4_int_19_hooked:	equ 2000h
   340                              <1> %endif
   341                              <1> 
   342                              <1> 
   343                              <1> %if _VXCHG
   344                              <1> dif6_vv_mode:		equ 1
   345                              <1> %endif
   346                              <1> dif6_in_hook2F:		equ 2
   347                              <1> dif6_in_amis_hook2F:	equ 4
   348                              <1> dif6_debug_mode:	equ 100h
   349                              <1> dif6_locked:		equ 200h
   350                              <1> dif6_mcp:		equ 400h
   351                              <1> %if _RH
   352                              <1> dif6_rh_mode_was:	equ  8_0000h
   353                              <1> dif6_rh_mode:		equ 10_0000h
   354                              <1> dif6_rh_mode_2:		equ 20_0000h
   355                              <1> %endif
   356                              <1> dif6_device_mode:	equ 40_0000h
   357                              <1> dif6_cpdepchars:	equ 80_0000h
   358                              <1> %if _IMMASM
   359                              <1> dif6_immasm_no_output:	equ 100_0000h
   360                              <1> dif6_immasm:		equ 200_0000h
   361                              <1> dif6_immasm_rel8:	equ 400_0000h
   362                              <1> %endif
   363                              <1> 
   364                              <1> 
   365                              <1> disasm_lowercase	equ 1
   366                              <1> disasm_commablank	equ 2
   367                              <1> disasm_nasm		equ 4
   368                              <1> disasm_lowercase_refmem:equ 8
   369                              <1> disasm_show_short:	equ 10h
   370                              <1> disasm_show_near:	equ 20h
   371                              <1> disasm_show_far:	equ 40h
   372                              <1> disasm_nec:		equ 80h
   373                              <1> disasm_40_columns:	equ 100h
   374                              <1> disasm_no_indent:	equ 200h
   375                              <1> disasm_msdebug_mnemonofs: equ 400h
   376                              <1> disasm_a16_memref:	equ 1000h
   377                              <1> disasm_a32_memref:	equ 2000h
   378                              <1> disasm_a16_string:	equ 4000h
   379                              <1> disasm_a32_string:	equ 8000h
   380                              <1> disasm_hide_modrm:	equ 10000h
   381                              <1> disasm_asize_loop_nasm:	equ 20000h
   382                              <1> disasm_modrm_always:	equ 40000h
   383                              <1> DEFAULTASMOPTIONS equ disasm_lowercase|disasm_commablank|disasm_nasm 	| disasm_a16_memref | disasm_a32_memref 	| disasm_a16_string | disasm_a32_string
    29                                  
    30                                  numdef RN_AUX, 0
    31                                  
    32                                  	cpu 8086
    33                                  
    34                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    35                                  relocateddata:
    36                                  
    37                                  	addsection HEADER, start=0
    38                                  
    39                                  	istruc ELD_HEADERX
    40                                  at eldhxHeader
    41                                  		; ELD executable header
    42                                  	istruc ELD_HEADER
    43 00000000 454C4431                at eldhSignature,	db "ELD1"
    44 00000004 000000                  			db 0,0,0
    45 00000007 1A                      			db 26
    46 00000008 60000000                at eldhCodeOffset,	dd CODEOFFSET
    47 0000000C 200C                    at eldhCodeImageLength,	dw code_size
    48 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    49 00000010 800C0000                at eldhDataOffset,	dd DATAOFFSET
    50 00000014 9002                    at eldhDataImageLength,	dw data_size
    51 00000016 4000                    at eldhDataAllocLength,	dw total_data_size - data_size
    52 00000018 1405                    at eldhCodeEntrypoint,	dw linker - code
    53                                  at eldhReserved
    54 0000001A 00<rep 4h>2400          at eldhExtensionSize,	dw header_extension_end - $$
    55                                  	iend
    56 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    57                                  PUT_ELDHX_DATETIME_OFFSET
    58                                  header_extension_end:
    59 00000024 00<rep Ch>              	iend
    60                                  
    61 00000030 50726F766964652052-     description:		asciz "Provide RN (FPU register dump) command."
    61 00000039 4E2028465055207265-
    61 00000042 676973746572206475-
    61 0000004B 6D702920636F6D6D61-
    61 00000054 6E642E00           
    62                                  
    63                                  
    64 00000058 00<rep 8h>              	align 16, db 0
    65                                  
    66                                  CODEOFFSET equ $ - $$
    67                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    68                                  %define CODEFIXUP - code + 0
    69                                  code:
    70                                  code_start:
    71                                  		; ELD instance header
    72                                  	istruc ELD_INSTANCE
    73                                  at eldiStartCode
    74 00000000 00<rep 2h>              at eldiEndCode
    75 00000002 00<rep 2h>              at eldiStartData
    76 00000004 00<rep 2h>              at eldiEndData
    77 00000006 00<rep 2h>524E2063-     at eldiIdentifier,	fill 8, 32, db "RN cmd"
    77 0000000C 6D6420<rep 2h>     
    78 00000010 00<rep 2h>726E2E6C-     at eldiListing,		asciz _ELD_LISTING
    78 00000016 737400             
    79 00000019 00<rep 7h>              	iend
    80                                  
    81                                  
    82                                  DATAOFFSET equ CODEOFFSET + code_size
    83                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    84                                  %define DATAFIXUP - datastart + 0
    85                                  datastart:
    86                                  PUT_ELD_DATETIME
    87                                  
    88                                  
    89                                  	usesection CODE
    90                                  
    91                                  command:
    92 00000020 EB08                    	jmp strict short .entry
    93                                  .chain:
    94 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    95 00000029 90                      	times 10 - ($ - command) nop
    96                                  .entry:
    97 0000002A 56                      	push si
    98 0000002B 3C2D                    	cmp al, '-'
    99 0000002D 7503                    	jne @F
   100 0000002F E87603                  	extcallcall skipcomma
   101                                  @@:
   102 00000032 4E                      	dec si
   103                                  
   104 00000033 AD                      	lodsw
   105 00000034 25DFDF                  	and ax, ~2020h
   106 00000037 3D524E                  	cmp ax, "RN"
   107 0000003A 7405                    	je @F
   108                                  .transfer_to_chain:
   109 0000003C 5E                      	pop si
   110 0000003D 4E                      	dec si
   111 0000003E AC                      	lodsb
   112 0000003F EBE1                    	jmp .chain
   113                                  
   114                                  @@:
   115                                  
   116                                  .ours:
   117 00000041 58                      	pop ax
   118 00000042 E86303                  	extcallcall skipcomma
   119 00000045 4E                      	dec si
   120 00000046 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   121                                  linkdatarelocation lastcmd, -4
   122                                  linkdatarelocation dmycmd
   123 0000004C BA[0000]                	mov dx, relocateddata
   124                                  linkdatarelocation msg.uninstall
   125 0000004F E85E03                  	extcallcall isstring?
   126 00000052 740A                    	je uninstall
   127 00000054 AC                      	lodsb
   128 00000055 E86003                  	extcallcall chkeol
   129 00000058 E87F00                  	call dumpregsFPU
   130 0000005B E86203                  	extcallcall cmd3
   131                                  
   132                                  uninstall:
   133 0000005E AC                      	lodsb
   134 0000005F E85603                  	extcallcall chkeol
   135                                  
   136 00000062 8E06[0000]              	mov es, word [relocateddata]
   137                                  linkdatarelocation extdssel
   138 00000066 E85F03                  	extcallcall ispm
   139 00000069 7404                    	jz @F
   140 0000006B 8E06[0000]              	mov es, word [relocateddata]
   141                                  linkdatarelocation extseg
   142                                  @@:
   143 0000006F 06                      	push es
   144 00000070 1F                      	pop ds
   145 00000071 31DB                    	xor bx, bx		; = 0 (no prior, modify ext_command_handler)
   146 00000073 BF[2000]                	mov di, command		; di -> us
   147                                  internalcoderelocation
   148 00000076 368B36[0000]            	mov si, word [ss:relocateddata]
   149                                  linkdatarelocation ext_command_handler
   150                                  				; si -> first
   151 0000007B 85F6                    	test si, si		; none installed ?
   152 0000007D 7450                    	jz .error		; error -->
   153                                  
   154                                  .loop:
   155 0000007F 39F7                    	cmp di, si		; found ?
   156 00000081 740D                    	je .bx			; yes, use bx -->
   157 00000083 89F3                    	mov bx, si		; bx -> prior handler
   158 00000085 AD                      	lodsw			; skip entrypoint jmp strict short
   159 00000086 AC                      	lodsb			; get first byte of chainer
   160 00000087 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   161 00000089 7544                    	jne .error		; no, error -->
   162 0000008B AD                      	lodsw			; get rel16 displacement
   163 0000008C 01C6                    	add si, ax		; -> next handler
   164 0000008E EBEF                    	jmp .loop
   165                                  
   166                                  .bx:
   167 00000090 85DB                    	test bx, bx		; any prior ?
   168 00000092 751A                    	jnz .bxnz		; yes -->
   169 00000094 AF                      	scasw			; skip entrypoint jmp strict short
   170 00000095 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   171 00000098 7507                    	jne @F			; no -->
   172                                  				; yes, reset ext_command_handler to zero
   173                                  .setbx:
   174 0000009A 36891E[0000]            	mov word [ss:relocateddata], bx
   175                                  linkdatarelocation ext_command_handler
   176 0000009F EB1E                    	jmp .done
   177                                  
   178                                  @@:
   179 000000A1 803DE9                  	cmp byte [di], 0E9h	; validate
   180 000000A4 7529                    	jne .error		; failure -->
   181 000000A6 47                      	inc di			; -> rel16 displacement
   182 000000A7 8B1D                    	mov bx, word [di]	; get displacement
   183 000000A9 AF                      	scasw			; -> after jmp near
   184 000000AA 01FB                    	add bx, di		; -> next handler
   185 000000AC EBEC                    	jmp .setbx		; set ext_command_handler to next
   186                                  
   187                                  .bxnz:
   188 000000AE 89DE                    	mov si, bx		; -> prior handler with us as downlink
   189 000000B0 87FE                    	xchg di, si		; si -> ours, di -> prior
   190 000000B2 A7                      	cmpsw			; skip entrypoint jmp strict short
   191 000000B3 A4                      	movsb			; copy 0E8h/0E9h
   192 000000B4 AD                      	lodsw			; ax = near rel16 displacement
   193 000000B5 01F0                    	add ax, si		; add in our base (= absolute offset)
   194 000000B7 29F8                    	sub ax, di
   195 000000B9 48                      	dec ax
   196 000000BA 48                      	dec ax			; subtract new base (= relative displacement)
   197 000000BB AB                      	stosw			; store new rel16 displacement
   198 000000BC A5                      	movsw			; jmp strict short
   199 000000BD A5                      	movsw			; linkcall target
   200 000000BE A4                      	movsb			; trailer
   201                                  .done:
   202 000000BF 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   203                                  internalcoderelocation -3	; mark block as free
   204 000000C4 BA[0802]                	mov dx, msg.uninstall_done
   205                                  internaldatarelocation
   206                                  @@:
   207 000000C7 16                      	push ss
   208 000000C8 1F                      	pop ds
   209 000000C9 E80403                  	extcallcall putsz
   210 000000CC E8F102                  	extcallcall cmd3	; return
   211                                  
   212                                  .error:
   213 000000CF B8010E                  	mov ax, 0E01h
   214 000000D2 E80303                  	extcallcall setrc
   215 000000D5 BA[2202]                	mov dx, msg.uninstall_error
   216                                  internaldatarelocation
   217 000000D8 EBED                    	jmp @B
   218                                  
   219                                  
   220                                  %define relocated(address) relocateddata
   221                                  %assign ELD 1
   222                                  %assign _PM 1
   223                                  %assign _ONLY386 0
   224                                  %assign _ONLYNON386 0
   225                                  %assign _AUXBUFFSIZE 8192 + 16
   226                                  %define lDEBUG_CODE CODE
   227                                  %define lDEBUG_DATA_ENTRY DATA
   228                                  %define dualcall call
   229                                  	cpu 8086
   230                                  %assign _WPT_LABELS 0
   231                                  
   232                                  %include "386.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug 386 patch macros
     5                              <1> 
     6                              <1> Copyright (C) 2008-2023 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 	numdef WPT_LABELS, 0
    17                              <1> 		; This used to be required, because CODESECTIONFIXUP used
    18                              <1> 		;  ldebug_data_entry_size, which is not yet defined during
    19                              <1> 		;  assembling of (most) lDEBUG_CODE fragments.
    20                              <1> 		; However, assembling DebugX with this option selected
    21                              <1> 		;  took more than 2 minutes, so the non-label variant
    22                              <1> 		;  is clearly to be preferred when available.
    23                              <1> 		; Now that lDEBUG_CODE has vstart=0 we can use the
    24                              <1> 		;  CODESECTIONFIXUP again and thus disable this option.
    25                              <1> 
    26                              <1> %define PATCH_NO386_TABLE ""
    27                              <1> %define PATCH_386_TABLE ""
    28                              <1> %define PATCH_NO386_TABLE2 ""
    29                              <1> %define PATCH_386_TABLE2 ""
    30                              <1> %define PATCH_NO386_TABLEENTRY ""
    31                              <1> %define PATCH_386_TABLEENTRY ""
    32                              <1> 
    33                              <1> %if _ONLY386
    34                              <1> 		; Default patch macros if only running on 386+.
    35                              <1> %define _386_o32 o32
    36                              <1> %define _386_a32 a32
    37                              <1> %define _386_jmps jmp short
    38                              <1> %define _386_jmpn jmp near
    39                              <1> %define _no386_jmps comment
    40                              <1> %define _no386_jmpn comment
    41                              <1> 	%macro _386 0-1+.nolist
    42                              <1> [cpu 386]			; change CPU type
    43                              <1> 		%1		; write instruction
    44                              <1> __CPU__				; reset CPU type
    45                              <1> 	%endmacro
    46                              <1> %define _no386 comment
    47                              <1> %elif _ONLYNON386
    48                              <1> 		; Default patch macros if only running on non-386.
    49                              <1> %define _386_o32
    50                              <1> %define _386_a32
    51                              <1> %define _386_jmps comment
    52                              <1> %define _386_jmpn comment
    53                              <1> %define _no386_jmps jmp short
    54                              <1> %define _no386_jmpn jmp near
    55                              <1> %define _386 comment
    56                              <1> %define _no386
    57                              <1> %else
    58                              <1> 
    59                              <1> ; These macros are to make DEBUG's 386 support as small as
    60                              <1> ; possible. To achieve this, two patch tables are created
    61                              <1> ; in the initialisation code. One of the tables is used if
    62                              <1> ; the CPU is a 386+, the other one if it isn't. The bytes
    63                              <1> ; pointed to in the used table are over-written with NOP
    64                              <1> ; instructions. (The patched bytes are usually address or
    65                              <1> ; operand size prefixes or jumps that branch to 386/non-386
    66                              <1> ; code.)
    67                              <1> 
    68                              <1> ; There are a few special patches that require the
    69                              <1> ; initialisation code to write specific bytes other than
    70                              <1> ; NOP instructions for lower resident memory usage.
    71                              <1> ; Two are in the run: code, three in pmentry.asm.
    72                              <1> 
    73                              <1> 	%macro patch386 2+.nolist
    74                              <1> %ifidn _CURRENT_SECTION, lDEBUG_CODE
    75                              <1>  %define PATCH_%{1}386_TABLE %[PATCH_%{1}386_TABLE], %2
    76                              <1> %elifidn _CURRENT_SECTION, lDEBUG_CODE2
    77                              <1>  %define PATCH_%{1}386_TABLE2 %[PATCH_%{1}386_TABLE2], %2
    78                              <1> %elifidn _CURRENT_SECTION, lDEBUG_DATA_ENTRY
    79                              <1>  %define PATCH_%{1}386_TABLEENTRY %[PATCH_%{1}386_TABLEENTRY], %2
    80                              <1> %else
    81                              <1>  %error Wrong section
    82                              <1> %endif
    83                              <1> 	%endmacro
    84                              <1> 
    85                              <1> %if _WPT_LABELS
    86                              <1> 	; These forms provide verbose info by defining a
    87                              <1> 	; meaningful label for each patch. That fills up
    88                              <1> 	; the map file and might take longer though.
    89                              <1> 		; Operand size 32-bit prefix if 386+ CPU
    90                              <1> 	%macro _386_o32 0-1+.nolist
    91                              <1> %%386_o32:	o32
    92                              <1> patch386 NO, %%386_o32
    93                              <1> 		%1
    94                              <1> 	%endmacro
    95                              <1> 
    96                              <1> 		; Address size 32-bit prefix if 386+ CPU
    97                              <1> 	%macro _386_a32 0-1+.nolist
    98                              <1> %%386_a32:	a32
    99                              <1> patch386 NO, %%386_a32
   100                              <1> 		%1
   101                              <1> 	%endmacro
   102                              <1> 
   103                              <1> 		; Short jump if 386+ CPU
   104                              <1> 	%macro _386_jmps 1.nolist
   105                              <1> %%386_jmps:	jmp short %1
   106                              <1> patch386 NO, %%386_jmps,%%386_jmps+1
   107                              <1> 	%endmacro
   108                              <1> 
   109                              <1> 		; Near jump if 386+ CPU
   110                              <1> 	%macro _386_jmpn 1.nolist
   111                              <1> %%386_jmpn:	jmp near %1
   112                              <1> patch386 NO, %%386_jmpn,%%386_jmpn+1,%%386_jmpn+2
   113                              <1> 	%endmacro
   114                              <1> 
   115                              <1> 		; Short jump if no 386+ CPU
   116                              <1> 	%macro _no386_jmps 1.nolist
   117                              <1> %%no386_jmps:	jmp short %1
   118                              <1> patch386 , %%no386_jmps,%%no386_jmps+1
   119                              <1> 	%endmacro
   120                              <1> 
   121                              <1> 		; Near jump if no 386+ CPU
   122                              <1> 	%macro _no386_jmpn 1.nolist
   123                              <1> %%no386_jmpn:	jmp near %1
   124                              <1> patch386 , %%no386_jmpn,%%no386_jmpn+1,%%no386_jmpn+2
   125                              <1> 	%endmacro
   126                              <1> 
   127                              <1> 		; Instruction if 386+ CPU
   128                              <1> 	%macro _386 0-1+.nolist
   129                              <1> [cpu 386]			; change CPU type
   130                              <1> %%386_instr:	%1		; write instruction
   131                              <1> __CPU__				; reset CPU type
   132                              <1> 
   133                              <1> %assign %%INSTRCOUNT 0
   134                              <1> %rep $-%%386_instr		; count size of instruction
   135                              <1>  patch386 NO, %%386_instr+%[%%INSTRCOUNT]
   136                              <1> 				; write a patch for each byte
   137                              <1>  %assign %%INSTRCOUNT %%INSTRCOUNT+1
   138                              <1> %endrep
   139                              <1> %undef %%INSTRCOUNT
   140                              <1> 	%endmacro
   141                              <1> 
   142                              <1> 		; Instruction if no 386+ CPU
   143                              <1> 	%macro _no386 0-1+.nolist
   144                              <1> %%no386_instr:	%1		; write instruction
   145                              <1> 
   146                              <1> %assign %%INSTRCOUNT 0
   147                              <1> %rep $-%%no386_instr		; count size of instruction
   148                              <1>  patch386 , %%no386_instr+%[%%INSTRCOUNT]
   149                              <1> 				; write a patch for each byte
   150                              <1>  %assign %%INSTRCOUNT %%INSTRCOUNT+1
   151                              <1> %endrep
   152                              <1> %undef %%INSTRCOUNT
   153                              <1> 	%endmacro
   154                              <1> %else	; 0
   155                              <1> 		; Operand size 32-bit prefix if 386+ CPU
   156                              <1> 	%macro _386_o32 0-1+.nolist
   157                              <1> _386		o32
   158                              <1> 		%1
   159                              <1> 	%endmacro
   160                              <1> 
   161                              <1> 		; Address size 32-bit prefix if 386+ CPU
   162                              <1> 	%macro _386_a32 0-1+.nolist
   163                              <1> _386		a32
   164                              <1> 		%1
   165                              <1> 	%endmacro
   166                              <1> 
   167                              <1> 		; Short jump if 386+ CPU
   168                              <1> 	%macro _386_jmps 1.nolist
   169                              <1> _386		jmp short %1
   170                              <1> 	%endmacro
   171                              <1> 
   172                              <1> 		; Near jump if 386+ CPU
   173                              <1> 	%macro _386_jmpn 1.nolist
   174                              <1> _386		jmp near %1
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> 		; Short jump if no 386+ CPU
   178                              <1> 	%macro _no386_jmps 1.nolist
   179                              <1> _no386		jmp short %1
   180                              <1> 	%endmacro
   181                              <1> 
   182                              <1> 		; Near jump if no 386+ CPU
   183                              <1> 	%macro _no386_jmpn 1.nolist
   184                              <1> _no386		jmp near %1
   185                              <1> 	%endmacro
   186                              <1> 
   187                              <1> 		; Instruction if 386+ CPU
   188                              <1> 	%macro _386 0-1+.nolist
   189                              <1> %push
   190                              <1> [cpu 386]			; change CPU type
   191                              <1> %assign %$entry $ + _CURRENT_SECTION %+ FIXUP
   192                              <1> 		%1		; write instruction
   193                              <1> __CPU__				; reset CPU type
   194                              <1> 
   195                              <1> %rep ($ + _CURRENT_SECTION %+ FIXUP) - %$entry
   196                              <1> 				; count size of instruction
   197                              <1>  patch386 NO, %[%$entry]	; write a patch for each byte
   198                              <1>  %assign %$entry %$entry+1
   199                              <1> %endrep
   200                              <1> %pop
   201                              <1> 	%endmacro
   202                              <1> 
   203                              <1> 		; Instruction if no 386+ CPU
   204                              <1> 	%macro _no386 0-1+.nolist
   205                              <1> %push
   206                              <1> %assign %$entry $ + _CURRENT_SECTION %+ FIXUP
   207                              <1> 		%1		; write instruction
   208                              <1> 
   209                              <1> %rep ($ + _CURRENT_SECTION %+ FIXUP) - %$entry
   210                              <1> 				; count size of instruction
   211                              <1>  patch386 , %[%$entry]		; write a patch for each byte
   212                              <1>  %assign %$entry %$entry+1
   213                              <1> %endrep
   214                              <1> %pop
   215                              <1> 	%endmacro
   216                              <1> %endif	; 1
   217                              <1> 
   218                              <1> 
   219                              <1> %endif
   220                              <1> 
   221                              <1> 		; Patch macros but for cases where the 386+
   222                              <1> 		; instructions should only be generated for
   223                              <1> 		; DEBUGX (i.e. for 32-bit DPMI addressing code).
   224                              <1> %if _PM
   225                              <1> %define _386_PM_o32	_386_o32
   226                              <1> %define _386_PM_a32	_386_a32
   227                              <1> %define _386_PM_jmps	_386_jmps
   228                              <1> %define _386_PM_jmpn	_386_jmpn
   229                              <1> %define _386_PM		_386
   230                              <1> %else
   231                              <1> %define _386_PM_o32
   232                              <1> %define _386_PM_a32
   233                              <1> %define _386_PM_jmps	comment
   234                              <1> %define _386_PM_jmpn	comment
   235                              <1> %define _386_PM		comment
   236                              <1> %endif
   237                              <1> 
   238                              <1> 
   239                              <1> %macro __writepatchtable2 0-*.nolist
   240                              <1> %if %0 & 1
   241                              <1>  %fatal Expected even number of arguments
   242                              <1> %endif
   243                              <1> %rep %0 >> 1
   244                              <1> 	%1 %2
   245                              <1> %rotate 2
   246                              <1> %endrep
   247                              <1> %endmacro
   248                              <1> 
   249                              <1> %macro __patchtable2_entry 0.nolist
   250                              <1>   ; only if this isn't the first (pseudo-)entry
   251                              <1>   %if %$lastcount != 0
   252                              <1>     %assign %$runscount %[%$runscount]+1
   253                              <1>    ; if the offset from %$previous is less than 255
   254                              <1>    %if (%$last-%$previous) < 255
   255                              <1>     %assign %$$method2tablesize %$$method2tablesize+1
   256                              <1>     ; then write a single byte (number of bytes not to patch between)
   257                              <1>     %xdefine %$$method2list %$$method2list,db,%$last-%$previous
   258                              <1>    %else
   259                              <1>     ; otherwise write a 255 ("reposition") and write the 16-bit address afterwards
   260                              <1>     %assign %$$method2tablesize %$$method2tablesize+3
   261                              <1>     %xdefine %$$method2list %$$method2list,db,255,dw,%$last
   262                              <1>     %assign %$reposcount %[%$reposcount]+1
   263                              <1>    %endif
   264                              <1>    %if %$lastcount == 1
   265                              <1>     %assign %$onecount %[%$onecount]+1
   266                              <1>    %endif
   267                              <1>    %assign %$$method2tablesize %$$method2tablesize+1
   268                              <1>    ; and write the number of bytes to be patched
   269                              <1>    %xdefine %$$method2list %$$method2list,db,%$lastcount
   270                              <1>    ; define %$previous for the next entry: it points to the next non-patched byte
   271                              <1>    %define %$previous (%[%$last]+%[%$lastcount])
   272                              <1>   %endif
   273                              <1> %endmacro
   274                              <1> 
   275                              <1> %macro writepatchtable 2-*.nolist
   276                              <1> 
   277                              <1> 	numdef %{1}_FORCE_METHOD, 0
   278                              <1> %push
   279                              <1> 		; Determine length of simple table:
   280                              <1> %assign %$method1tablesize (%0 - 2)*2
   281                              <1> 
   282                              <1> %if !_%{1}_FORCE_METHOD || _%{1}_FORCE_METHOD == 2
   283                              <1> 		; Determine length of complicated table:
   284                              <1> %assign %$method2tablesize 0
   285                              <1> %define %$method2list db,""
   286                              <1> %push
   287                              <1> %if _WPT_LABELS
   288                              <1>  %define %$previous code_start	; if list contains labels
   289                              <1> %else
   290                              <1>  %define %$previous 0
   291                              <1> %endif
   292                              <1> %define %$last %[%$previous]
   293                              <1> %assign %$lastcount 0
   294                              <1> %assign %$onecount 0
   295                              <1> %assign %$reposcount 0
   296                              <1> %assign %$bytescount %0 - 2
   297                              <1> %assign %$runscount 0
   298                              <1> %rotate 1
   299                              <1> %rep %0 - 2
   300                              <1>  %rotate 1
   301                              <1>  ;if  it continues the previous patch   and not too long   and this isn't the first
   302                              <1>  %if ((%$last+%$lastcount) == %1) && (%$lastcount < 255) && (%$lastcount != 0)
   303                              <1>   ; then do not write an entry, just increase the patch's size
   304                              <1>   %assign %$lastcount %[%$lastcount]+1
   305                              <1>  %else
   306                              <1>   ; otherwise write the last entry
   307                              <1>   __patchtable2_entry
   308                              <1>   ; define new %$last to this parameter, %$lastcount to one
   309                              <1>   %define %$last %1
   310                              <1>   %assign %$lastcount 1
   311                              <1>  %endif
   312                              <1> %endrep
   313                              <1> __patchtable2_entry
   314                              <1> 
   315                              <1> ; at the end, there's a patch with offset 0, size 0
   316                              <1> %assign %$$method2tablesize %$$method2tablesize+2
   317                              <1> %xdefine %$$method2list %$$method2list,db,0,db,0
   318                              <1> 
   319                              <1> %assign %$$onecount %$onecount
   320                              <1> %assign %$$reposcount %$reposcount
   321                              <1> %assign %$$bytescount %$bytescount
   322                              <1> %assign %$$runscount %$runscount
   323                              <1> %pop
   324                              <1> %rotate 1
   325                              <1> %endif
   326                              <1> 
   327                              <1> %if _%{1}_FORCE_METHOD == 2
   328                              <1>  %define __%{1}_method 2
   329                              <1> %elif _%{1}_FORCE_METHOD == 1
   330                              <1>  %define __%{1}_method 1
   331                              <1> %else
   332                              <1>  %if _%{1}_FORCE_METHOD
   333                              <1>   %fatal Invalid forced method selected: _%{1}_FORCE_METHOD
   334                              <1>  %endif
   335                              <1>  %if %$method1tablesize > (%$method2tablesize+20)
   336                              <1>   %define __%{1}_method 2
   337                              <1>  %else
   338                              <1>   %define __%{1}_method 1
   339                              <1>  %endif
   340                              <1> %endif
   341                              <1> 
   342                              <1> 
   343                              <1> %1:
   344                              <1> %if __%{1}_method == 2
   345                              <1> 	__writepatchtable2 %$method2list
   346                              <1> 	endarea %1
   347                              <1> %assign %$size %1_size
   348                              <1> %warning %1: %$size bytes (Method 2)
   349                              <1> %warning 1B=%$onecount repo=%$reposcount run=%$runscount byte=%$bytescount
   350                              <1> %else
   351                              <1> %rotate 1
   352                              <1> %rep %0 - 2
   353                              <1> %rotate 1
   354                              <1> 	dw %1
   355                              <1> %endrep
   356                              <1> %rotate 1
   357                              <1> 	endarea %1
   358                              <1> %assign %$size %1_size
   359                              <1> %warning %1: %$size bytes (Method 1)
   360                              <1> %endif
   361                              <1> %pop
   362                              <1> %endmacro
   233                                  
   234                                  %include "rnshared.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug RN command - Register dump of FPU registers
     5                              <1> 
     6                              <1> Copyright (C) 1995-2003 Paul Vojta
     7                              <1> Copyright (C) 2008-2023 E. C. Masloch
     8                              <1> 
     9                              <1> Usage of the works is permitted provided that this
    10                              <1> instrument is retained with the works, so that any entity
    11                              <1> that uses the works is notified of this instrument.
    12                              <1> 
    13                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    14                              <1> 
    15                              <1> %endif
    16                              <1> 
    17                              <1> 
    18                              <1> 		; The layout for FSAVE/FRSTOR depends on mode and 16-/32-bit.
    19                              <1> 
    20                              <1> %if 0
    21                              <1> 	struc FPENV16
    22                              <1> .cw:	resw 1	; 00h
    23                              <1> .sw:	resw 1	; 02h
    24                              <1> .tw:	resw 1	; 04h
    25                              <1> .fip:	resw 1	; 06h IP offset
    26                              <1> .opc:		; 08h RM: opcode (0-10), IP 16-19 in high bits
    27                              <1> .fcs:	resw 1	; 08h PM: IP selector
    28                              <1> .fop:	resw 1	; 0Ah operand pointer offset
    29                              <1> .foph:		; 0Ch RM: operand pointer 16-19 in high bits
    30                              <1> .fos:	resw 1	; 0Ch PM: operand pointer selector
    31                              <1> 	endstruc; 0Eh
    32                              <1> 
    33                              <1> 	struc FPENV32
    34                              <1> .cw:	resd 1	; 00h
    35                              <1> .sw:	resd 1	; 04h
    36                              <1> .tw:	resd 1	; 08h
    37                              <1> .fip:	resd 1	; 0Ch ip offset (RM: bits 0-15 only)
    38                              <1> .fopcr:		; 10h (dword) RM: opcode (0-10), ip (12-27)
    39                              <1> .fcs:	resw 1	; 10h PM: ip selector
    40                              <1> .fopcp:	resw 1	; 12h PM: opcode (bits 0-10)
    41                              <1> .foo:	resd 1	; 14h operand pointer offset (RM: bits 0-15 only)
    42                              <1> .fooh:		; 18h (dword) RM: operand pointer (12-27)
    43                              <1> .fos:	resw 1	; 18h PM: operand pointer selector
    44                              <1> 	resw 1	; 1Ah PM: not used
    45                              <1> 	endstruc; 1Ch
    46                              <1> %endif
    47                              <1> 
    48                              <1> 
    49                              <1> 	usesection lDEBUG_DATA_ENTRY
    50                              <1> 
    51                              <1> 		; dumpregsFPU - Dump Floating Point Registers
    52                              <1> fregnames:
    53 00000000 435753575457        <1> 	db "CW", "SW", "TW"
    54 00000006 4F50433D49503D4450- <1> 	db "OPC=", "IP=", "DP="
    54 0000000F 3D                  <1>
    55 00000010 656D707479          <1> msg.empty:	db "empty"
    56                              <1> 	endarea msg.empty
    57 00000015 4E614E              <1> msg.nan:	db "NaN"
    58                              <1> 	endarea msg.nan
    59                              <1> 
    60                              <1> 
    61                              <1> 	usesection lDEBUG_CODE
    62                              <1> 
    63                              <1> dumpregsFPU:
    64                              <1> %if _RN_AUX
    65                              <1> 	extcallcall guard_auxbuff
    66                              <1> 	mov es, word [relocated(auxbuff_segorsel)]
    67                              <1> linkdatarelocation auxbuff_segorsel
    68                              <1> 			; => auxbuff
    69                              <1> 	xor di, di	; -> auxbuff
    70                              <1> %else
    71 000000DA BF[4402]            <1> 	mov di, rn_rm_buffer
    72                              <1> internaldatarelocation
    73                              <1> %endif
    74 000000DD B98000              <1> 	mov cx, 128
    75 000000E0 31C0                <1> 	xor ax, ax
    76 000000E2 F3AB                <1> 	rep stosw	; initialise auxbuff
    77                              <1> %if _RN_AUX
    78                              <1>  %if _AUXBUFFSIZE < (128 * 2)
    79                              <1>   %error auxbuff not large enough for dumpregsFPU
    80                              <1>  %endif
    81                              <1> %endif
    82 000000E4 BF[0000]            <1> 	mov di, relocated(line_out)
    83                              <1> linkdatarelocation line_out
    84 000000E7 BE[0000]            <1> 	mov si, fregnames
    85                              <1> internaldatarelocation
    86                              <1> %if _RN_AUX
    87                              <1> 	xor bx, bx	; es:bx -> auxbuff
    88                              <1> 	_386_o32
    89                              <1> 	fnsave [es:bx]
    90                              <1> 
    91                              <1> 		; display CW, SW and TW
    92                              <1> 	push ss
    93                              <1> 	pop es		; es:di -> line_out
    94                              <1> %else
    95 000000EA BB[4402]            <1> 	mov bx, rn_rm_buffer
    96                              <1> internaldatarelocation
    97 000000ED 66                  <1> 	_386_o32
    98 000000EE DD37                <1> 	fnsave [bx]
    99                              <1> %endif
   100                              <1> 
   101 000000F0 B90300              <1> 	mov cx, 3
   102                              <1> .nextfpr:
   103 000000F3 A5                  <1> 	movsw
   104 000000F4 B03D                <1> 	mov al, '='
   105 000000F6 AA                  <1> 	stosb
   106 000000F7 87F3                <1> 	xchg si, bx
   107                              <1> %if _RN_AUX
   108                              <1> 	 mov ds, word [relocated(auxbuff_segorsel)]
   109                              <1> linkdatarelocation auxbuff_segorsel
   110                              <1> 			; ds:si -> auxbuff entry
   111                              <1> %endif
   112 000000F9 66                  <1> 	_386_o32	; lodsd
   113 000000FA AD                  <1> 	lodsw
   114                              <1> %if _RN_AUX
   115                              <1> 	 push ss
   116                              <1> 	 pop ds		; ds:si -> fregnames entry
   117                              <1> %endif
   118 000000FB 87F3                <1> 	xchg si, bx
   119 000000FD 50                  <1> 	push ax
   120 000000FE E8DF02              <1> 	extcallcall hexword
   121 00000101 B020                <1> 	mov al, 32
   122 00000103 AA                  <1> 	stosb
   123 00000104 E2ED                <1> 	loop .nextfpr
   124                              <1> 
   125                              <1> 		; display OPC
   126                              <1> 		; in 16-bit PM, there's no OPC
   127                              <1> 		; in 32-bit PM, there's one, but the location differs from RM
   128 00000106 53                  <1> 	push bx
   129                              <1> %if _PM
   130 00000107 E8BE02              <1> 	extcallcall ispm
   131 0000010A 7508                <1> 	jnz .notpm_opc
   132 0000010C 83C302              <1> 	add bx, byte 2		; location of OPC in PM differs from RM
   133 0000010F 83C604              <1> _no386	add si, byte 4		; no OPC in 16-bit PM
   134 00000112 EB12                <1> _no386	jmp short .no_opc
   135                              <1> .notpm_opc:
   136                              <1> %endif
   137 00000114 A5                  <1> 	movsw
   138 00000115 A5                  <1> 	movsw
   139 00000116 87F3                <1> 	xchg si, bx
   140                              <1> %if _RN_AUX
   141                              <1> 	 mov ds, word [relocated(auxbuff_segorsel)]
   142                              <1> linkdatarelocation auxbuff_segorsel
   143                              <1> 				; ds:si -> auxbuff entry
   144                              <1> %endif
   145 00000118 66                  <1> 	_386_o32	; lodsd
   146 00000119 AD                  <1> 	lodsw			; skip word/dword
   147 0000011A AD                  <1> 	lodsw
   148                              <1> %if _RN_AUX
   149                              <1> 	 push ss
   150                              <1> 	 pop ds			; ds:si -> fregnames entry
   151                              <1> %endif
   152 0000011B 87F3                <1> 	xchg si, bx
   153 0000011D 25FF07              <1> 	and ax, 07FFh		; bits 0-10 only
   154 00000120 E8BD02              <1> 	extcallcall hexword
   155 00000123 B020                <1> 	mov al, 32
   156 00000125 AA                  <1> 	stosb
   157                              <1> .no_opc:
   158 00000126 5B                  <1> 	pop bx
   159                              <1> 
   160                              <1> 		; display IP and DP
   161 00000127 B102                <1> 	mov cl, 2
   162                              <1> .nextfp:
   163 00000129 51                  <1> 	push cx
   164                              <1> %if _RN_AUX
   165                              <1> 	 push ss
   166                              <1> 	 pop ds			; ds:si -> fregnames entry
   167                              <1> %endif
   168 0000012A A5                  <1> 	movsw
   169 0000012B A4                  <1> 	movsb
   170 0000012C 87F3                <1> 	xchg si, bx
   171                              <1> %if _RN_AUX
   172                              <1> 	 mov ds, word [relocated(auxbuff_segorsel)]
   173                              <1> linkdatarelocation auxbuff_segorsel
   174                              <1> 				; ds:si -> auxbuff entry
   175                              <1> %endif
   176 0000012E 66                  <1> 	_386_o32	; lodsd
   177 0000012F AD                  <1> 	lodsw
   178 00000130 66                  <1> 	_386_o32	; mov edx, eax
   179 00000131 89C2                <1> 	mov dx, ax
   180 00000133 66                  <1> 	_386_o32	; lodsd
   181 00000134 AD                  <1> 	lodsw
   182 00000135 87F3                <1> 	xchg si, bx
   183                              <1> %if _RN_AUX
   184                              <1> 	 push ss
   185                              <1> 	 pop ds			; ds:si -> fregnames entry
   186                              <1> %endif
   187                              <1> %if _PM
   188 00000137 E88E02              <1> 	extcallcall ispm
   189 0000013A 7508                <1> 	jnz .notpm_ipdp
   190 0000013C E8A102              <1> 	extcallcall hexword
   191 0000013F B03A                <1> 	mov al, ':'
   192 00000141 AA                  <1> 	stosb
   193 00000142 EB0D                <1> 	jmp short .fppm
   194                              <1> .notpm_ipdp:
   195                              <1> %endif
   196 00000144 B10C                <1> 	mov cl, 12
   197 00000146 66                  <1> 	_386_o32	; shr eax, cl
   198 00000147 D3E8                <1> 	shr ax, cl
   199 00000149 E89402              <1> _386	extcallcall hexword
   200 0000014C EB03                <1> _386	jmp short .fppm
   201 0000014E E89702              <1> 	extcallcall hexnyb
   202                              <1> .fppm:
   203 00000151 66                  <1> 	_386_PM_o32	; mov eax, edx
   204 00000152 89D0                <1> 	mov ax, dx
   205 00000154 E87102              <1> _386_PM	extcallcall ispm
   206 00000157 7503                <1> _386_PM	jnz .notpm_fppm
   207 00000159 E89402              <1> _386_PM	extcallcall hexword_high
   208                              <1> .notpm_fppm:
   209 0000015C E88102              <1> 	extcallcall hexword
   210 0000015F B020                <1> 	mov al, 32
   211 00000161 AA                  <1> 	stosb
   212 00000162 59                  <1> 	pop cx
   213 00000163 E2C4                <1> 	loop .nextfp
   214                              <1> 
   215 00000165 87F3                <1> 	xchg si, bx
   216                              <1> %if _RN_AUX
   217                              <1> 	 push ss
   218                              <1> 	 pop ds			; ds = es = ss
   219                              <1> %endif
   220 00000167 E88E02              <1> 	extcallcall trimputs
   221                              <1> 
   222                              <1> 		; display ST0..7
   223 0000016A 5D                  <1> 	pop bp			; TW
   224 0000016B 58                  <1> 	pop ax			; SW
   225 0000016C 5A                  <1> 	pop dx			; CW (discarded here)
   226                              <1> 
   227 0000016D B10A                <1> 	mov cl, 10
   228 0000016F D3E8                <1> 	shr ax, cl		; move TOP to bits 1..3
   229 00000171 240E                <1> 	and al, 1110b		; separate TOP
   230 00000173 88C1                <1> 	mov cl, al
   231 00000175 D3CD                <1> 	ror bp, cl		; adjust TW
   232                              <1> 
   233 00000177 B130                <1> 	mov cl, '0'
   234                              <1> .nextst:
   235 00000179 BF[0000]            <1> 	mov di, relocated(line_out)
   236                              <1> linkdatarelocation line_out
   237 0000017C 51                  <1> 	push cx
   238 0000017D B85354              <1> 	mov ax, "ST"
   239 00000180 AB                  <1> 	stosw
   240 00000181 88C8                <1> 	mov al, cl
   241 00000183 B43D                <1> 	mov ah, '='
   242 00000185 AB                  <1> 	stosw
   243 00000186 57                  <1> 	push di
   244 00000187 A801                <1> 	test al, 1
   245 00000189 B020                <1> 	mov al, 32
   246 0000018B B91600              <1> 	mov cx, 22
   247 0000018E F3AA                <1> 	rep stosb
   248 00000190 7404                <1> 	jz .oddst
   249 00000192 B80D0A              <1> 	mov ax, 10<<8|13
   250 00000195 AB                  <1> 	stosw
   251                              <1> .oddst:
   252 00000196 B000                <1> 	mov al, 0
   253 00000198 AA                  <1> 	stosb			; make it an ASCIZ string
   254 00000199 5F                  <1> 	pop di
   255                              <1> 
   256 0000019A 89E8                <1> 	mov ax, bp
   257 0000019C D1CD                <1> 	ror bp, 1
   258 0000019E D1CD                <1> 	ror bp, 1
   259 000001A0 2403                <1> 	and al, 3		; 00b = valid, 01b = zero, 10b = NaN, 11b = empty
   260 000001A2 741D                <1> 	jz .isvalid
   261 000001A4 56                  <1> 	push si
   262                              <1> %if _RN_AUX
   263                              <1> 	 push ss
   264                              <1> 	 pop ds			; ds = es = ss
   265                              <1> %endif
   266 000001A5 BE[1000]            <1> 	mov si, msg.empty
   267                              <1> internaldatarelocation
   268 000001A8 B105                <1> 	mov cl, msg.empty_size
   269 000001AA 3C03                <1> 	cmp al, 3
   270 000001AC 740E                <1> 	je .gotst
   271 000001AE BE[1500]            <1> 	mov si, msg.nan
   272                              <1> internaldatarelocation
   273 000001B1 B103                <1> 	mov cl, msg.nan_size
   274 000001B3 3C02                <1> 	cmp al, 2
   275 000001B5 7405                <1> 	je .gotst
   276 000001B7 B030                <1> 	mov al, '0'
   277 000001B9 AA                  <1> 	stosb
   278 000001BA 31C9                <1> 	xor cx, cx
   279                              <1> .gotst:
   280 000001BC F3A4                <1> 	rep movsb
   281 000001BE 5E                  <1> 	pop si
   282 000001BF EB2F                <1> 	jmp short .regoutdone
   283                              <1> 
   284                              <1> .isvalid:
   285                              <1> %if _RN_AUX
   286                              <1> 	 mov ds, word [relocated(auxbuff_segorsel)]
   287                              <1> linkdatarelocation auxbuff_segorsel
   288                              <1> 				; ds:si -> auxbuff entry
   289                              <1> 	testopt [ss:relocated(options)], hexrn
   290                              <1> linkdatarelocation options, -3
   291                              <1> %else
   292 000001C1 F606[0000]40        <1> 	testopt [relocated(options)], hexrn
   293                              <1> linkdatarelocation options, -3
   294                              <1> %endif
   295 000001C6 7508                <1> 	jnz .hex
   296 000001C8 57                  <1> 	push di			; -> buffer (first parameter; in es = ss)
   297 000001C9 1E                  <1> 	push ds
   298 000001CA 56                  <1> 	push si			; -> auxbuff entry (second parameter)
   299 000001CB E8B900              <1> 	dualcall FloatToStr
   300 000001CE EB20                <1> 	jmp short .regoutdone
   301                              <1> 
   302                              <1> .hex:
   303 000001D0 8B4408              <1> 	mov ax, word [si+8]
   304 000001D3 E80A02              <1> 	extcallcall hexword
   305 000001D6 B02E                <1> 	mov al, '.'
   306 000001D8 AA                  <1> 	stosb
   307 000001D9 8B4406              <1> 	mov ax, word [si+6]
   308 000001DC E80102              <1> 	extcallcall hexword
   309 000001DF 8B4404              <1> 	mov ax, word [si+4]
   310 000001E2 E8FB01              <1> 	extcallcall hexword
   311 000001E5 8B4402              <1> 	mov ax, word [si+2]
   312 000001E8 E8F501              <1> 	extcallcall hexword
   313 000001EB 8B04                <1> 	mov ax, word [si+0]
   314 000001ED E8F001              <1> 	extcallcall hexword
   315                              <1> 
   316                              <1> .regoutdone:
   317 000001F0 BA[0000]            <1> 	mov dx, relocated(line_out)
   318                              <1> linkdatarelocation line_out
   319                              <1> %if _RN_AUX
   320                              <1> 	 push ss
   321                              <1> 	 pop ds			; ds = es = ss
   322                              <1> %endif
   323 000001F3 E8DA01              <1> 	extcallcall putsz
   324 000001F6 59                  <1> 	pop cx
   325                              <1> 
   326 000001F7 83C60A              <1> 	add si, byte 10		; -> next ST
   327 000001FA FEC1                <1> 	inc cl
   328 000001FC 80F938              <1> 	cmp cl, '8'
   329 000001FF 7403E975FF          <1> 	jne .nextst
   330                              <1> %if _RN_AUX
   331                              <1> 	 mov es, word [relocated(auxbuff_segorsel)]
   332                              <1> linkdatarelocation auxbuff_segorsel
   333                              <1> 				; es => auxbuff
   334                              <1> 	_386_o32
   335                              <1> 	frstor [es:0]
   336                              <1> %else
   337 00000204 66                  <1> 	_386_o32
   338 00000205 DD26[4402]          <1> 	frstor [rn_rm_buffer]
   339                              <1> internaldatarelocation
   340                              <1> %endif
   341 00000209 C3                  <1> 	retn
   235                                  
   236                                  %assign _DUALCODE 0
   237                                  %define dualdistance near
   238                                  %define dualfunction
   239                                  %define dualreturn
   240                                  %define section_of_function
   241                                  	usesection DATA
   242                                  
   243                                  %include "fptostr.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> Copyright (C) 2008-2012 E. C. Masloch
     5                              <1> 
     6                              <1> Usage of the works is permitted provided that this
     7                              <1> instrument is retained with the works, so that any entity
     8                              <1> that uses the works is notified of this instrument.
     9                              <1> 
    10                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    11                              <1> 
    12                              <1> %endif
    13                              <1> 
    14                              <1> 
    15                              <1> 	usesection lDEBUG_DATA_ENTRY
    16                              <1> 
    17                              <1> ;--- defines procedures
    18                              <1> ;--- PowerOf10
    19                              <1> ;--- FloatToBCD
    20                              <1> ;--- FloatToStr
    21                              <1> 
    22                              <1> ; These are bits in the FP status word.
    23                              <1> 
    24                              <1> FP_LESSTHAN	equ 01h
    25                              <1> FP_EQUALTO	equ 40h
    26                              <1> 
    27                              <1> 	align 8, db 0
    28 00000018 0000000000002440    <1> ten:	dq 10.0
    29 00000020 0080E03779C34143    <1> ten16:	dq 1.0e16
    30                              <1> ;rounder:dq 5.0e10
    31                              <1> 
    32 00000028 00000000000000A002- <1> ten_1:	dt 1.0e1		; 10.0
    32 00000031 40                  <1>
    33 00000032 00000000000000C805- <1> 	dt 1.0e2		; 100.0
    33 0000003B 40                  <1>
    34 0000003C 00000000000000FA08- <1> 	dt 1.0e3		; 1,000.0
    34 00000045 40                  <1>
    35 00000046 000000000000409C0C- <1> 	dt 1.0e4		; 10,000.0
    35 0000004F 40                  <1>
    36 00000050 00000000000050C30F- <1> 	dt 1.0e5		; 100,000.0
    36 00000059 40                  <1>
    37 0000005A 00000000000024F412- <1> 	dt 1.0e6		; 1,000,000.0
    37 00000063 40                  <1>
    38 00000064 000000000080969816- <1> 	dt 1.0e7		; 10,000,000.0
    38 0000006D 40                  <1>
    39 0000006E 000000000020BCBE19- <1> 	dt 1.0e8		; 100,000,000.0
    39 00000077 40                  <1>
    40 00000078 0000000000286BEE1C- <1> 	dt 1.0e9		; 1,000,000,000.0
    40 00000081 40                  <1>
    41 00000082 0000000000F9029520- <1> 	dt 1.0e10		; 10,000,000,000.0
    41 0000008B 40                  <1>
    42 0000008C 0000000040B743BA23- <1> 	dt 1.0e11		; 100,000,000,000.0
    42 00000095 40                  <1>
    43 00000096 0000000010A5D4E826- <1> 	dt 1.0e12		; 1,000,000,000,000.0
    43 0000009F 40                  <1>
    44 000000A0 000000002AE784912A- <1> 	dt 1.0e13		; 10,000,000,000,000.0
    44 000000A9 40                  <1>
    45 000000AA 00000080F420E6B52D- <1> 	dt 1.0e14		; 100,000,000,000,000.0
    45 000000B3 40                  <1>
    46 000000B4 000000A031A95FE330- <1> 	dt 1.0e15		; 1,000,000,000,000,000.0
    46 000000BD 40                  <1>
    47                              <1> 
    48 000000BE 00000004BFC91B8E34- <1> ten_16:	dt 1.0e16
    48 000000C7 40                  <1>
    49 000000C8 9EB5702BA8ADC59D69- <1> 	dt 1.0e32
    49 000000D1 40                  <1>
    50 000000D2 D795430E058D29AF9E- <1> 	dt 1.0e48
    50 000000DB 40                  <1>
    51 000000DC D5A6CFFF491F78C2D3- <1> 	dt 1.0e64
    51 000000E5 40                  <1>
    52 000000E6 FCF7DA878F7AE7D708- <1> 	dt 1.0e80
    52 000000EF 41                  <1>
    53 000000F0 A3149BC516ABB3EF3D- <1> 	dt 1.0e96
    53 000000F9 41                  <1>
    54 000000FA 9E322399C0AD0F8573- <1> 	dt 1.0e112
    54 00000103 41                  <1>
    55 00000104 E08CE980C947BA93A8- <1> 	dt 1.0e128
    55 0000010D 41                  <1>
    56 0000010E E7A6D3A8C5B902A4DD- <1> 	dt 1.0e144
    56 00000117 41                  <1>
    57 00000118 AA17E67F2BA116B612- <1> 	dt 1.0e160
    57 00000121 42                  <1>
    58 00000122 93BF9B8591A228CA47- <1> 	dt 1.0e176
    58 0000012B 42                  <1>
    59 0000012C 6B5527398DF770E07C- <1> 	dt 1.0e192
    59 00000135 42                  <1>
    60 00000136 46618237350C2EF9B1- <1> 	dt 1.0e208
    60 0000013F 42                  <1>
    61 00000140 30C93CE3FF96528AE7- <1> 	dt 1.0e224
    61 00000149 42                  <1>
    62 0000014A 6617BFD6F3A691991C- <1> 	dt 1.0e240
    62 00000153 43                  <1>
    63                              <1> 
    64 00000154 8EDEF99DFBEB7EAA51- <1> ten_256:dt 1.0e256
    64 0000015D 43                  <1>
    65                              <1> 
    66                              <1> ; The remaining exponents are only necessary for 10-byte doubles.
    67                              <1> 
    68 0000015E C7910EA6AEA019E3A3- <1> 	dt 1.0e512
    68 00000167 46                  <1>
    69 00000168 8CA600CDA89C3F97F6- <1> 	dt 1.0e768
    69 00000171 49                  <1>
    70 00000172 170C7581867576C948- <1> 	dt 1.0e1024
    70 0000017B 4D                  <1>
    71 0000017C CB6E85EB0E8C2C869B- <1> 	dt 1.0e1280
    71 00000185 50                  <1>
    72 00000186 E4A793393B35B8B2ED- <1> 	dt 1.0e1536
    72 0000018F 53                  <1>
    73 00000190 8CB84A9284DD0DEE3F- <1> 	dt 1.0e1792
    73 00000199 57                  <1>
    74 0000019A E55D3DC55D3B8B9E92- <1> 	dt 1.0e2048
    74 000001A3 5A                  <1>
    75 000001A4 6F80F44132202ED3E4- <1> 	dt 1.0e2304
    75 000001AD 5D                  <1>
    76 000001AE A6F0A120C054A58C37- <1> 	dt 1.0e2560
    76 000001B7 61                  <1>
    77 000001B8 CC77D99B9A0A57BB89- <1> 	dt 1.0e2816
    77 000001C1 64                  <1>
    78 000001C2 8B5A8BD8255D89F9DB- <1> 	dt 1.0e3072
    78 000001CB 67                  <1>
    79 000001CC 45FE99567DEF30A62E- <1> 	dt 1.0e3328
    79 000001D5 6B                  <1>
    80 000001D6 F8F327BFA2C85DDD80- <1> 	dt 1.0e3584
    80 000001DF 6E                  <1>
    81 000001E0 9B97208A025260C425- <1> 	dt 1.0e4096
    81 000001E9 75                  <1>
    82 000001EA B41CE17BE352C98278- <1> 	dt 1.0e4352
    82 000001F3 78                  <1>
    83 000001F4 F059D56E621135AECA- <1> 	dt 1.0e4608
    83 000001FD 7B                  <1>
    84 000001FE 6D6D14B97F380BE81C- <1> 	dt 1.0e4864
    84 00000207 7F                  <1>
    85                              <1> 
    86                              <1> %if _DUALCODE
    87                              <1> 	usesection lDEBUG_CODE2
    88                              <1> %else
    89                              <1> 	usesection lDEBUG_CODE
    90                              <1> %endif
    91                              <1> 
    92                              <1> 		; Divide or multiply st0 to normalize it
    93                              <1> 		;
    94                              <1> 		; INP:	ax = exponent word
    95                              <1> 		; CHG:	bx, dx, cl
    96                              <1> PowerOf10:
    97 0000020A 56                  <1> 	push si
    98 0000020B 50                  <1> 	push ax
    99 0000020C 85C0                <1> 	test ax, ax
   100 0000020E 7902                <1> 	jns .notnegative
   101 00000210 F7D8                <1> 	neg ax
   102                              <1> .notnegative:
   103 00000212 D9E8                <1> 	fld1
   104 00000214 88C3                <1> 	mov bl, al
   105 00000216 80E30F              <1> 	and bl, 0Fh		; bits 0..3
   106 00000219 7406                <1> 	je .0..3zero
   107 0000021B BE[2800]            <1> 	mov si, ten_1
   108                              <1> internaldatarelocation
   109 0000021E E82B00              <1> 	call mul10
   110                              <1> .0..3zero:
   111 00000221 88C3                <1> 	mov bl, al
   112 00000223 B104                <1> 	mov cl, 4
   113 00000225 D2EB                <1> 	shr bl, cl
   114 00000227 80E30F              <1> 	and bl, 0Fh		; bits 4..7
   115 0000022A 7406                <1> 	je .4..7zero
   116 0000022C BE[BE00]            <1> 	mov si, ten_16
   117                              <1> internaldatarelocation
   118 0000022F E81A00              <1> 	call mul10
   119                              <1> .4..7zero:
   120 00000232 88E3                <1> 	mov bl, ah
   121 00000234 80E31F              <1> 	and bl, 1Fh		; bits 8..12
   122 00000237 7406                <1> 	jz .8..12zero
   123 00000239 BE[5401]            <1> 	mov si, ten_256
   124                              <1> internaldatarelocation
   125 0000023C E80D00              <1> 	call mul10
   126                              <1> .8..12zero:
   127 0000023F 58                  <1> 	pop ax
   128 00000240 85C0                <1> 	test ax, ax
   129 00000242 7904                <1> 	jns .notnegative2
   130 00000244 DEF9                <1> 	fdivp st1
   131 00000246 5E                  <1> 	pop si
   132 00000247 C3                  <1> 	retn
   133                              <1> 
   134                              <1> .notnegative2:
   135 00000248 DEC9                <1> 	fmulp st1
   136 0000024A 5E                  <1> 	pop si
   137 0000024B C3                  <1> 	retn
   138                              <1> 
   139                              <1> mul10:
   140 0000024C FECB                <1> 	dec bl
   141 0000024E B700                <1> 	mov bh, 0
   142 00000250 50                  <1> 	push ax
   143 00000251 89D8                <1> 	mov ax, bx
   144 00000253 01C0                <1> 	add ax, ax
   145 00000255 01C0                <1> 	add ax, ax		; *4
   146 00000257 01C3                <1> 	add bx, ax		; *5
   147 00000259 01DB                <1> 	add bx, bx		; *10
   148 0000025B 58                  <1> 	pop ax
   149 0000025C DB28                <1> 	fld tword [bx + si]
   150 0000025E DEC9                <1> 	fmulp st1
   151 00000260 C3                  <1> 	retn
   152                              <1> 
   153                              <1> 
   154                              <1> 		; Convert a floating point register to ASCII. For internal use.
   155                              <1> 		; The result always has exactly 18 digits, with zero padding
   156                              <1> 		; on the left if required.
   157                              <1> 		;
   158                              <1> 		; INP:	st0 = number to convert, 0 <= st0 < 1.0E19
   159                              <1> 		;	di-> 18-character output buffer
   160                              <1> 		; CHG:	si, di, cx, ax
   161                              <1> FloatToBCD:
   162 00000261 55                  <1> 	push bp
   163 00000262 89E5                <1> 	mov bp, sp
   164 00000264 83EC0C              <1> 	sub sp, 12
   165                              <1> 
   166                              <1> 		; The fbstp instruction converts the top of the stack to
   167                              <1> 		; a packed BCD form in ten bytes, with two digits per
   168                              <1> 		; byte. The top byte has the sign, which we ignore.
   169 00000267 DF76F4              <1> 	fbstp [ bp-12 ]
   170                              <1> 
   171                              <1> 		; Now we need to unpack the BCD to ASCII.
   172 0000026A 8D76FC              <1> 	lea si, [ bp-4 ]
   173 0000026D B90900              <1> 	mov cx, 9
   174                              <1> .nextdigits:
   175 00000270 8A04                <1> 	mov al, byte [ si ]	; xxxx xxxx AAAA BBBB
   176 00000272 4E                  <1> 	dec si
   177                              <1> %if 1
   178 00000273 B400                <1> 	mov ah, 0		; 0000 0000 AAAA BBBB
   179 00000275 51                  <1> 	push cx
   180 00000276 B104                <1> 	mov cl, 4
   181 00000278 D3C8                <1> 	ror ax, cl		; BBBB xxxx xxxx AAAA
   182 0000027A D2C4                <1> 	rol ah, cl		; xxxx BBBB xxxx AAAA
   183 0000027C 59                  <1> 	pop cx
   184                              <1> 	;and ax, 0F0Fh		; 0000 BBBB 0000 AAAA
   185                              <1> %else
   186                              <1> 	aam 16			; 0000 AAAA 0000 BBBB
   187                              <1> 	xchg al, ah		; 0000 BBBB 0000 AAAA
   188                              <1> %endif
   189 0000027D 053030              <1> 	add ax, "00"
   190 00000280 AB                  <1> 	stosw
   191 00000281 E2ED                <1> 	loop .nextdigits
   192 00000283 89EC                <1> 	mov sp, bp
   193 00000285 5D                  <1> 	pop bp
   194 00000286 C3                  <1> 	retn
   195                              <1> 
   196                              <1> 
   197                              <1> ; Convert a double precision number to a string.
   198                              <1> ;
   199                              <1> ; Entry:	dword [far pfpin] -> 8-byte double to convert, non-zero
   200                              <1> ;		es = ss : word [pszDbl] -> character buffer
   201                              <1> ;
   202                              <1> ; Exit:		es = ss : word [pszDbl] -> converted value
   203                              <1> ;
   204                              <1> ; CHG:		ax, bx, cx, dx
   205                              <1> ;
   206                              <1> ; The buffer at pszDbl should be at least 19 bytes long.
   207                              <1> ; The buffer needs to be initialized with blanks.
   208                              <1> 
   209                              <1> ;FloatToStr PROC stdcall public USES si di pfpin: ptr TBYTE, pszDbl: PTR BYTE
   210                              <1> dualfunction
   211                              <1> FloatToStr: section_of_function
   212                              <1> 	lframe dualdistance
   213                              <1> 	lpar word, ??pszDbl	; pszDbl: PTR BYTE, near
   214                              <1> 	lpar dword, ??pfpin	; pfpin: ptr TBYTE, but far
   215                              <1> 	lvar word, ??iExp	; LOCAL iExp: WORD
   216                              <1> 	lvar word, ??mystat	; LOCAL mystat: WORD
   217                              <1> 	lvar 10, ??fpin		; LOCAL fpin: TBYTE
   218                              <1> 	lvar 22, ??szTemp	; LOCAL szTemp[22]: BYTE
   219 00000287 5589E58D66DC        <1> 	lenter
   220                              <1> 
   221                              <1> %define iExp	bp+???%+%?
   222                              <1> %define mystat	bp+???%+%?
   223                              <1> %define fpin	bp+???%+%?
   224                              <1> %define szTemp	bp+???%+%?
   225                              <1> %define pfpin	bp+???%+%?
   226                              <1> %define pszDbl	bp+???%+%?
   227                              <1> 
   228 0000028D 1E                  <1> 	push ds
   229 0000028E 56                  <1> 	push si			; USES si
   230 0000028F 06                  <1> 	push es
   231 00000290 57                  <1> 	push di			; USES di
   232                              <1> 
   233                              <1> ; Special case zero has been filtered already. (fxtract fails for zero.)
   234 00000291 C57604              <1> 	lds si, [pfpin]
   235 00000294 16                  <1> 	 push ss
   236 00000295 07                  <1> 	 pop es
   237 00000296 8D7EF2              <1> 	lea di, [fpin]
   238 00000299 B90500              <1> 	mov cx, 5
   239 0000029C F3A5                <1> 	rep movsw		; store number in local buffer
   240 0000029E 16                  <1> 	 push ss
   241 0000029F 1F                  <1> 	 pop ds
   242                              <1> 
   243 000002A0 8B7E08              <1> 	mov di, [pszDbl]	; -> output buffer
   244                              <1> 
   245                              <1> ; Check for a negative number.
   246 000002A3 F646FB80            <1> 	test byte [fpin+9], 80h
   247 000002A7 7407                <1> 	jz .ispositive
   248 000002A9 8066FB7F            <1> 	and byte [fpin+9], ~80h	; change to positive
   249 000002AD B02D                <1> 	mov al, '-'        	; store a minus sign
   250 000002AF AA                  <1> 	stosb
   251                              <1> .ispositive:
   252                              <1> 
   253                              <1> ; Load our value onto the stack two times.
   254 000002B0 DB6EF2              <1> 	fld tword [fpin]
   255 000002B3 D9C0                <1> 	fld st0
   256                              <1> 
   257                              <1> ; Compute the closest power of 10 below the number.  We can't get an
   258                              <1> ; exact value because of rounding.  We could get close by adding in
   259                              <1> ; log10(mantissa), but it still wouldn't be exact.  Since we'll have to
   260                              <1> ; check the result anyway, it's silly to waste cycles worrying about
   261                              <1> ; the mantissa.
   262                              <1> ;
   263                              <1> ; The exponent is basically log2(fpin).  Those of you who remember
   264                              <1> ; algebra realize that log2(fpin) x log10(2) = log10(fpin), which is
   265                              <1> ; what we want.
   266                              <1> 
   267 000002B5 D9F4                <1> 	fxtract			; ST = mantissa, exponent, fpin
   268 000002B7 DDD8                <1> 	fstp st0		; discard the mantissa
   269 000002B9 D9EC                <1> 	fldlg2			; push log10(2)
   270 000002BB DEC9                <1> 	fmulp st1, st0		; ST = log10(fpin), fpin
   271 000002BD DF5EFE              <1> 	fistp word [iExp]	; ST = fpin
   272                              <1> 
   273                              <1> ; An 8-byte double can carry almost 16 digits of precision.  Actually, it's
   274                              <1> ; 15.9 digits, so some numbers close to 1E17 will be wrong in the bottom
   275                              <1> ; digit. If this is a concern, change the 18 or 16 to a 15.
   276                              <1> ;
   277                              <1> ; A 10-byte double can carry almost 19 digits, but fbstp only stores the
   278                              <1> ; guaranteed 18. Since we're doing 10-byte doubles, we check for 18 instead of 16.
   279                              <1> 
   280 000002C0 837EFE12            <1> 	cmp word [iExp], 18
   281 000002C4 7332                <1> 	jae .notbelow18
   282 000002C6 D9C0                <1> 	fld st0			; ST = fpin, fpin
   283 000002C8 D9FC                <1> 	frndint			; ST = int(fpin), fpin
   284 000002CA D8D9                <1> 	fcomp st1		; ST = fpin, status set
   285 000002CC 9BDD7EFC            <1> 	fstsw word [mystat]
   286 000002D0 8B46FC              <1> 	mov ax, word [mystat]
   287 000002D3 9E                  <1> 	sahf
   288 000002D4 7522                <1> 	jne .notequal
   289                              <1> 
   290                              <1> ; We have an integer!  Lucky day.  Go convert it into a temp buffer.
   291                              <1> 
   292 000002D6 57                  <1> 	push di
   293 000002D7 8D7EDC              <1> 	lea di, [szTemp]
   294 000002DA E884FF              <1> 	call FloatToBCD
   295 000002DD 5F                  <1> 	pop di
   296                              <1> 
   297 000002DE B81100              <1> 	mov ax, 16+1
   298 000002E1 8B4EFE              <1> 	mov cx, word [iExp]
   299 000002E4 29C8                <1> 	sub ax, cx
   300 000002E6 41                  <1> 	inc cx
   301 000002E7 8D76DC              <1> 	lea si, [szTemp]
   302 000002EA 01C6                <1> 	add si, ax
   303                              <1> 
   304                              <1> ; The off-by-one order of magnitude problem below can hit us here.
   305                              <1> ; We just trim off the possible leading zero.
   306                              <1> 
   307 000002EC 803C30              <1> 	cmp byte [si], '0'
   308 000002EF 7502                <1> 	jnz .not0digit
   309 000002F1 46                  <1> 	inc si
   310 000002F2 49                  <1> 	dec cx
   311                              <1> .not0digit:
   312                              <1> 
   313                              <1> ; Copy the rest of the converted BCD value to our buffer.
   314                              <1> 
   315 000002F3 F3A4                <1> 	rep movsb
   316 000002F5 E99800              <1> 	jmp .ftsExit
   317                              <1> 
   318                              <1> .notequal:
   319                              <1> .notbelow18:
   320                              <1> 
   321                              <1> ; Have fbstp round to 17 places.
   322                              <1> 
   323 000002F8 B81000              <1> 	mov ax, 16		; experiment
   324 000002FB 2B46FE              <1> 	sub ax, word [iExp]	; adjust exponent to 17
   325 000002FE E809FF              <1> 	call PowerOf10
   326                              <1> 
   327                              <1> ; Either we have exactly 17 digits, or we have exactly 16 digits.  We can
   328                              <1> ; detect that condition and adjust now.
   329                              <1> 
   330 00000301 DC16[2000]          <1> 	fcom qword [ten16]
   331                              <1> internaldatarelocation
   332                              <1> ; x0xxxx00 means top of stack > ten16
   333                              <1> ; x0xxxx01 means top of stack < ten16
   334                              <1> ; x1xxxx00 means top of stack = ten16
   335 00000305 9BDD7EFC            <1> 	fstsw word [mystat]
   336 00000309 8B46FC              <1> 	mov ax, word [mystat]
   337 0000030C F6C401              <1> 	test ah, 1
   338 0000030F 7407                <1> 	jz .notset1
   339 00000311 DC0E[1800]          <1> 	fmul qword [ten]
   340                              <1> internaldatarelocation
   341 00000315 FF4EFE              <1> 	dec word [iExp]
   342                              <1> .notset1:
   343                              <1> 
   344                              <1> ; Go convert to BCD.
   345                              <1> 
   346 00000318 57                  <1> 	push di
   347 00000319 8D7EDC              <1> 	lea di, [szTemp]
   348 0000031C E842FF              <1> 	call FloatToBCD
   349 0000031F 5F                  <1> 	pop di
   350                              <1> 
   351 00000320 8D76DD              <1> 	lea si, [szTemp+1]	; point to converted buffer
   352                              <1> 
   353                              <1> ; If the exponent is between -15 and 16, we should express this as a number
   354                              <1> ; without scientific notation.
   355                              <1> 
   356 00000323 8B4EFE              <1> 	mov cx, word [iExp]
   357 00000326 51                  <1> 	push cx
   358 00000327 83C10F              <1> 	add cx, 15
   359 0000032A 83F91F              <1> 	cmp cx, 15+16
   360 0000032D 59                  <1> 	pop cx
   361 0000032E 7734                <1> 	ja .fts6
   362                              <1> 
   363                              <1> ; If the exponent is less than zero, we insert '0.', then -cx
   364                              <1> ; leading zeros, then 16 digits of mantissa. If the exponent is
   365                              <1> ; positive, we copy cx+1 digits, then a decimal point (maybe), then
   366                              <1> ; the remaining 16-cx digits.
   367                              <1> 
   368 00000330 41                  <1> 	inc cx
   369 00000331 83F900              <1> 	cmp cx, byte 0
   370 00000334 7F0F                <1> 	jg .ispos1
   371 00000336 B8302E              <1> 	mov ax, "0."
   372 00000339 AB                  <1> 	stosw
   373 0000033A F7D9                <1> 	neg cx
   374 0000033C B030                <1> 	mov al, '0'
   375 0000033E F3AA                <1> 	rep stosb
   376 00000340 B91000              <1> 	mov cx, 16
   377 00000343 EB0B                <1> 	jmp short .fts3
   378                              <1> .ispos1:
   379 00000345 F3A4                <1> 	rep movsb
   380 00000347 B02E                <1> 	mov al, '.'
   381 00000349 AA                  <1> 	stosb
   382 0000034A B91000              <1> 	mov cx, 16
   383 0000034D 2B4EFE              <1> 	sub cx, word [iExp]
   384                              <1> .fts3:
   385 00000350 F3A4                <1> 	rep movsb
   386                              <1> 
   387                              <1> ; Trim off trailing zeros.
   388                              <1> 
   389                              <1> .nextitem2:
   390 00000352 807DFF30            <1> 	cmp byte [di-1], '0'
   391 00000356 7503                <1> 	jne .fts1
   392 00000358 4F                  <1> 	dec di
   393 00000359 EBF7                <1> 	jmp short .nextitem2
   394                              <1> .fts1:
   395                              <1> 
   396                              <1> ; If we cleared out all the decimal digits, kill the decimal point, too.
   397                              <1> 
   398 0000035B 807DFF2E            <1> 	cmp byte [di-1], '.'
   399 0000035F 7501                <1> 	jnz .fts2
   400 00000361 4F                  <1> 	dec di
   401                              <1> .fts2:
   402                              <1> 
   403                              <1> ; That's it.
   404                              <1> 
   405 00000362 EB2C                <1> 	jmp short .ftsExit
   406                              <1> .fts6:
   407                              <1> 
   408                              <1> ; Now convert this to a standard, usable format.  If needed, a minus
   409                              <1> ; sign is already present in the outgoing buffer, and di already points
   410                              <1> ; past it.
   411                              <1> 
   412 00000364 A4                  <1> 	movsb			; copy the first digit
   413 00000365 B02E                <1> 	mov al, '.'
   414 00000367 AA                  <1> 	stosb			; plop in a decimal point
   415 00000368 A5                  <1> 	movsw
   416 00000369 A5                  <1> 	movsw
   417 0000036A A5                  <1> 	movsw			; copy six more digits
   418                              <1> 
   419                              <1> %if 0
   420                              <1> 
   421                              <1> ; The printf %g specified trims off trailing zeros here. I dislike
   422                              <1> ; this, so I've disabled it. Comment out the %if 0 and %endif if you
   423                              <1> ; want this.
   424                              <1> 
   425                              <1> .fts61:
   426                              <1> 	cmp byte [di-1], '0'
   427                              <1> 	je .fts62
   428                              <1> 	dec di
   429                              <1> 	jmp short .fts61
   430                              <1> .fts62:
   431                              <1> %endif
   432                              <1> 
   433                              <1> ; Shove in the exponent. If you support 10-byte reals, remember to
   434                              <1> ; allow 4 digits for the exponent.
   435                              <1> 
   436 0000036B B8652B              <1> 	mov ax, "e+"
   437 0000036E 8B56FE              <1> 	mov dx, word [iExp]
   438 00000371 85D2                <1> 	test dx, dx
   439 00000373 7904                <1> 	jns .fts7
   440 00000375 F7DA                <1> 	neg dx
   441 00000377 B42D                <1> 	mov ah, '-'
   442                              <1> .fts7:
   443 00000379 AB                  <1> 	stosw
   444                              <1> 
   445 0000037A 92                  <1> 	xchg ax, dx
   446 0000037B BE0A00              <1> 	mov si, 10
   447 0000037E B90400              <1> 	mov cx, 4
   448                              <1> .fts8:
   449 00000381 31D2                <1> 	xor dx, dx
   450 00000383 F7F6                <1> 	div si
   451 00000385 52                  <1> 	push dx
   452 00000386 E2F9                <1> 	loop .fts8
   453 00000388 B104                <1> 	mov cl, 4
   454                              <1> .fts9:
   455 0000038A 58                  <1> 	pop ax
   456 0000038B 0430                <1> 	add al, '0'
   457 0000038D AA                  <1> 	stosb
   458 0000038E E2FA                <1> 	loop .fts9
   459                              <1> 
   460                              <1> %if 0
   461                              <1> 	add di, byte 4		; -> terminator
   462                              <1> %endif
   463                              <1> 
   464                              <1> ; Clean up and go home.
   465                              <1> 
   466                              <1> .ftsExit:
   467                              <1> ;	fldcw [stat]		; restore control word
   468                              <1> ;	fwait
   469                              <1> %if 0
   470                              <1> 	mov ax, di
   471                              <1> 	sub ax, word [pszDbl]
   472                              <1> 	mov cx, 21
   473                              <1> 	sub cx, ax
   474                              <1> 	mov al, 32
   475                              <1> 	rep stosb
   476                              <1> %endif
   477 00000390 5F                  <1> 	pop di
   478 00000391 07                  <1> 	pop es
   479 00000392 5E                  <1> 	pop si
   480 00000393 1F                  <1> 	pop ds
   481                              <1> 
   482 00000394 89EC5D              <1> 	lleave
   483                              <1> 	dualreturn
   484 00000397 C20600              <1> 	lret
   485                              <1> 
   486                              <1> %undef pfpin
   487                              <1> %undef pszDbl
   488                              <1> %undef iExp
   489                              <1> %undef mystat
   490                              <1> %undef fpin
   491                              <1> %undef szTemp
   244                                  
   245                                  error:
   246 0000039A E8[0000]EB020000        	extcall error
   247                                  
   248 000003A1 90<rep 7h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   248 000003AB EB020000C3E8[0000]-
   248 000003B3 EB020000C3E8[0000]-
   248 000003BB EB020000C3E8[0000]-
   248 000003C3 EB020000C3E8[0000]-
   248 000003CB EB020000C3E8[0000]-
   248 000003D3 EB020000C3E8[0000]-
   248 000003DB EB020000C3E8[0000]-
   248 000003E3 EB020000C3E8[0000]-
   248 000003EB EB020000C3E8[0000]-
   248 000003F3 EB020000C3E8[0000]-
   248 000003FB EB020000C3         
   249                                  
   250                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   251                                  
   252                                  	align 2, db 0				; align on word boundary
   253                                  		; Table of patches that are to be set NOP if not running on a 386.
   254 00000400 ED00F90018012E0130-     writepatchtable patch_no386_table, PATCH_NO386_TABLE
   254 00000409 013301460149014A01-
   254 00000412 4B014C014D01510154-
   254 0000041B 015501560157015801-
   254 00000424 59015A015B010402   
   254          ******************       warning: patch_no386_table: 44 bytes (Method 1) [-w+user]
   255                                  %undef PATCH_NO386_TABLE
   256                                  
   257                                  	align 2, db 0
   258                                  		; Table of patches that are to be set NOP if running on a 386.
   259 0000042C 0F0110011101120113-     writepatchtable patch_386_table, PATCH_386_TABLE
   259 00000435 01                 
   259          ******************       warning: patch_386_table: 10 bytes (Method 1) [-w+user]
   260                                  %undef PATCH_386_TABLE
   261                                  
   262                                  
   263                                  start:
   264                                  	houdini
   265 00000436 56                      	push si
   266 00000437 BA[0000]                	mov dx, code
   267                                  internalcoderelocation
   268 0000043A F606[0100]80            	testopt [relocateddata], has386
   269                                  linkdatarelocation internalflags, -3
   270 0000043F 740B                    	jz @F
   271 00000441 BE[2C04]                	mov si, patch_386_table		; table of patches to set for 386+
   272                                  internalcoderelocation
   273                                  %if __patch_386_table_method == 1
   274 00000444 B90500                  	mov cx, patch_386_table_size_w
   275 00000447 E80D00                  	call .patch1
   276                                  %else
   277                                  	call .patch2
   278                                  %endif
   279 0000044A EB19                    	jmp .patch_code1_end
   280                                  
   281                                  @@:
   282 0000044C BE[0004]                	mov si, patch_no386_table	; table of patches to set for 16-bit CPU
   283                                  internalcoderelocation
   284                                  %if __patch_no386_table_method == 1
   285 0000044F B91600                  	mov cx, patch_no386_table_size_w
   286 00000452 E80200                  	call .patch1
   287                                  %else
   288                                  	call .patch2
   289                                  %endif
   290 00000455 EB0E                    	jmp .patch_code1_end
   291                                  
   292                                  		; Complicated table patch code.
   293                                  %if __patch_no386_table_method == 2 || __patch_386_table_method == 2
   294                                  .patch2:
   295                                  	mov di, code_start		; initialise offset
   296                                  internalcoderelocation
   297                                  	xor ax, ax			; initialise ah
   298                                  .looppatch2:
   299                                  	cs lodsb
   300                                  	add di, ax			; skip number of bytes to skip
   301                                  	cmp al, 255			; really repositioning?
   302                                  	jne .l2patch			; no -->
   303                                  	xchg ax, di			; (to preserve ah)
   304                                  	cs lodsw			; ax = new address
   305                                  	add ax, dx
   306                                  	xchg ax, di			; di = new address
   307                                  .l2patch:
   308                                  	cs lodsb
   309                                  	mov cx, ax			; cx = number of bytes to patch
   310                                  	jcxz .patchesdone		; end of table -->
   311                                  	mov al, 90h			; patch to NOP
   312                                  	rep stosb			; patch as many bytes as specified
   313                                  	jmp short .looppatch2
   314                                  %endif
   315                                  
   316                                  		; Simple table patch code.
   317                                  %if __patch_no386_table_method == 1 || __patch_386_table_method == 1
   318                                  .patch1:
   319 00000457 E30B                    	jcxz .patchesdone
   320                                  .looppatch1:
   321 00000459 2EAD                    	cs lodsw			; load address of patch
   322 0000045B 01D0                    	add ax, dx
   323 0000045D 93                      	xchg bx, ax			; (set bx = ax, CHG ax)
   324 0000045E 26C60790                	mov byte [es:bx], 90h		; patch
   325 00000462 E2F5                    	loop .looppatch1
   326                                  %endif
   327                                  .patchesdone:
   328 00000464 C3                      	retn
   329                                  
   330                                  .patch_code1_end:
   331 00000465 5E                      	pop si
   332                                  
   333 00000466 8CC3                    	mov bx, es
   334 00000468 16                      	 push ss
   335 00000469 07                      	 pop es
   336                                  
   337 0000046A E83BFF                  	call skipcomma
   338 0000046D 4E                      	dec si
   339 0000046E BA[0000]                	mov dx, relocateddata
   340                                  linkdatarelocation msg.install
   341 00000471 E83CFF                  	call isstring?
   342 00000474 7450                    	je install
   343 00000476 803E[0000]00            	cmp byte [relocateddata], 0
   344                                  linkdatarelocation has_87, -3
   345 0000047B 7410                    	je .notrn
   346 0000047D E85AFC                  	call dumpregsFPU
   347                                  @@:
   348 00000480 E82000                  	call uninstall_oneshot
   349 00000483 31C0                    	xor ax, ax
   350 00000485 CB                      	retf
   351                                  
   352                                  
   353                                  .notrn_install:
   354 00000486 F606[0000]04            	testopt [relocateddata], 4
   355                                  linkdatarelocation options7, -3
   356 0000048B 75F3                    	jnz @B
   357                                  .notrn:
   358 0000048D B8540E                  	mov ax, 0E54h
   359 00000490 E8[0000]EB020000        	extcall setrc
   360 00000497 BA[4402]                	mov dx, msg.notrn
   361                                  internaldatarelocation
   362 0000049A E8[0000]EB020000        	extcall putsz
   363 000004A1 EBDD                    	jmp @B
   364                                  
   365                                  
   366                                  uninstall_oneshot:
   367 000004A3 36F606[0000]01          	testopt [ss:relocateddata], 1
   368                                  linkdatarelocation options7, -3
   369 000004A9 751A                    	jnz @F
   370                                  
   371 000004AB 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   372                                  internalcoderelocation
   373 000004AF 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   374                                  internalcoderelocation
   375 000004B4 2906[0000]              	sub word [relocateddata], ax
   376                                  linkdatarelocation extseg_used
   377                                  
   378 000004B8 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   379                                  internalcoderelocation
   380 000004BC 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   381                                  internalcoderelocation
   382 000004C1 2906[0000]              	sub word [relocateddata], ax
   383                                  linkdatarelocation extdata_used
   384                                  @@:
   385 000004C5 C3                      	retn
   386                                  
   387                                  
   388                                  install:
   389 000004C6 803E[0000]00            	cmp byte [relocateddata], 0
   390                                  linkdatarelocation has_87, -3
   391 000004CB 74B9                    	je start.notrn_install
   392                                  
   393 000004CD AC                      	lodsb
   394 000004CE E8[0000]EB020000        	extcall chkeol
   395                                  
   396                                  	houdini
   397 000004D5 8EC3                    	mov es, bx		; => ext seg (writable)
   398 000004D7 B82001                  	mov ax, endresident - endinstalled
   399 000004DA 262906[0200]            	sub word [es:code + eldiEndCode], ax
   400                                  internalcoderelocation		; adjust size
   401 000004DF 2906[0000]              	sub word [relocateddata], ax
   402                                  linkdatarelocation extseg_used	; adjust size
   403 000004E3 8B1E[0000]              	mov bx, word [relocateddata]
   404                                  linkdatarelocation ext_command_handler
   405                                  				; -> prior
   406 000004E7 BF[2000]                	mov di, command		; -> our handler
   407                                  internalcoderelocation
   408 000004EA 85DB                    	test bx, bx		; installing as first ?
   409 000004EC 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   410 000004EE AF                      	scasw			; skip entrypoint jmp strict short
   411 000004EF B0E9                    	mov al, 0E9h		; = jmp near opcode
   412 000004F1 AA                      	stosb			; store
   413 000004F2 93                      	xchg ax, bx		; ax -> next handler
   414 000004F3 29F8                    	sub ax, di
   415 000004F5 48                      	dec ax
   416 000004F6 48                      	dec ax			; ax = ax - (di + 2)
   417 000004F7 AB                      	stosw			; store our downlink as rel16 displacement
   418                                  
   419                                  .only_first:
   420 000004F8 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   421                                  internalcoderelocation -3	; mark block as resident
   422 000004FE C706[0000][2000]        	mov word [relocateddata], command
   423                                  linkdatarelocation ext_command_handler, -4
   424                                  internalcoderelocation		; -> our entrypoint
   425                                  
   426 00000504 F606[0000]04            	testopt [relocateddata], 4
   427                                  linkdatarelocation options7, -3
   428 00000509 7506                    	jnz @F
   429 0000050B BA[6B02]                	mov dx, msg.installed
   430                                  internaldatarelocation
   431 0000050E E8BFFE                  	call putsz
   432                                  @@:
   433 00000511 31C0                    	xor ax, ax
   434 00000513 CB                      	retf
   435                                  
   436                                  
   437                                  	usesection DATA
   438                                  msg:
   439 00000208 524E20636F6D6D616E-     .uninstall_done:	db "RN command uninstalled."
   439 00000211 6420756E696E737461-
   439 0000021A 6C6C65642E         
   440                                  %if _ELD_RECLAIM_HINT
   441                                  			db " (Don't forget to use reclaim.eld)"
   442                                  %endif
   443 0000021F 0D0A00                  			asciz 13,10
   444 00000222 524E20636F6D6D616E-     .uninstall_error:	asciz "RN command unable to uninstall!",13,10
   444 0000022B 6420756E61626C6520-
   444 00000234 746F20756E696E7374-
   444 0000023D 616C6C210D0A00     
   445                                  
   446                                  uinit_data: equ $
   447                                  
   448 00000244 4E6F20465055206176-     .notrn:		asciz "No FPU available, RN ELD not usable.",13,10
   448 0000024D 61696C61626C652C20-
   448 00000256 524E20454C44206E6F-
   448 0000025F 7420757361626C652E-
   448 00000268 0D0A00             
   449 0000026B 524E20636F6D6D616E-     .installed:	asciz "RN command installed.",13,10
   449 00000274 6420696E7374616C6C-
   449 0000027D 65642E0D0A00       
   450                                  
   451 00000283 00<rep Dh>              	align 16, db 0
   452                                  init_data_end:
   453                                  data_size equ $ - datastart
   454                                  
   455                                  	absolute uinit_data
   456                                  
   457                                  %ifn _RN_AUX
   458                                  	alignb 4
   459                                  rn_rm_buffer:
   460 00000244 <res 80h>               		resb 128
   461                                  %endif
   462                                  
   463 000002C4 <res Ch>                	alignb 16
   464                                  uinit_data_end:
   465                                  resident_data_end:
   466                                  
   467                                  %if uinit_data_end >= init_data_end
   468                                   total_data_size equ $ - datastart
   469                                  %else
   470                                   total_data_size equ init_data_end - datastart
   471                                  %endif
   472                                  %assign _DATA_SIZE total_data_size
   473                                  
   474                                  	usesection CODE
   475                                  
   476                                  %include "eldlink.asm"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug linker
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    16                              <1> %include "eld.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2025 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELD_MAC
    16                              <2> %define ELD_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
    19                              <2> 
    20                              <2> 		; ELD executable header
    21                              <2> 	struc ELD_HEADER
    22                              <2> eldhSignature:		resb 4	; "ELD1"
    23                              <2> 			resb 3	; reserved
    24                              <2> 			resb 1	; 26 (Ctrl-Z)
    25                              <2> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26                              <2> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27                              <2> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28                              <2> eldhDataOffset:		resd 1
    29                              <2> eldhDataImageLength:	resw 1	; (zero allowed)
    30                              <2> eldhDataAllocLength:	resw 1	; (zero allowed)
    31                              <2> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32                              <2> eldhReserved:		resb 4	; reserved
    33                              <2> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <2> 	endstruc
    35                              <2> 	endarea ELD_HEADER, 1
    36                              <2> 
    37                              <2> 	struc ELD_HEADERX
    38                              <2> eldhxHeader:		resb ELD_HEADER_size
    39                              <2> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40                              <2> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41                              <2> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42                              <2> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <2> 	alignb 16
    44                              <2> 	endstruc
    45                              <2> 
    46                              <2> 	struc ELD_TRAILER_HEADER
    47                              <2> eldthSignature:		resb 8	; "ELD1TAIL"
    48                              <2> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <2> 				;  add this dword to the seek offset
    50                              <2> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51                              <2> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <2> 	endstruc
    53                              <2> 	endarea ELD_TRAILER_HEADER, 1
    54                              <2> 
    55                              <2> 	struc ELD_LIBTABLE
    56                              <2> eldltFormat:		resw 1
    57                              <2> 	; 0 = uncompressed
    58                              <2> 	; 2 = heatshrink compressed
    59                              <2> 	; 3 = lzexedat -4 compressed
    60                              <2> 	; 4 = lzexedat -4 -l compressed
    61                              <2> eldltAmount:		resw 1
    62                              <2> eldltOffset:		resd 1	; from eldhxHeader
    63                              <2> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <2> 	endstruc
    65                              <2> 	endarea ELD_LIBTABLE, 1
    66                              <2> 
    67                              <2> 		; ELD instance header
    68                              <2> 	struc ELD_INSTANCE
    69                              <2> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70                              <2> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71                              <2> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72                              <2> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73                              <2> eldiIdentifier:		resb 8	; blank-filled text
    74                              <2> eldiFlags:		resw 1	; flags
    75                              <2> eldiListing_size equ 14
    76                              <2> eldiListing:		resb eldiListing_size
    77                              <2> 				; ASCIZ listing file name
    78                              <2> 	endstruc
    79                              <2> 		; flags for eldiFlags:
    80                              <2> eldifResident:		equ 1
    81                              <2> 
    82                              <2> 		; ELD link info header
    83                              <2> 	struc ELD_LINKINFO
    84                              <2> eldlSignature:		resw 1	; 0E1D1h
    85                              <2> eldlReserved:		resw 2
    86                              <2> eldlUseLinkHash:	resw 1
    87                              <2> eldlDataAmount:		resw 1
    88                              <2> eldlDataPrefixes:	resw 1
    89                              <2> eldlDataEntries:	resw 1
    90                              <2> eldlDataAddresses:	resw 1
    91                              <2> eldlCodeAmount:		resw 1
    92                              <2> eldlCodePrefixes:	resw 1
    93                              <2> eldlCodeEntries:	resw 1
    94                              <2> eldlCodeAddresses:	resw 1
    95                              <2> 	endstruc
    96                              <2> 
    97                              <2> 	numdef ELD_CODE_VSTART, 9001h
    98                              <2> 	numdef ELD_DATA_VSTART, 8000h
    99                              <2> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <2> 
   101                              <2> 	numdef ELD_RECLAIM_HINT, 0
   102                              <2> 	strdef ELD_LISTING, ""
   103                              <2> 	numdef ELD_DATETIME, 0
   104                              <2> 
   105                              <2> %if _ELD_DATETIME
   106                              <2>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <2>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <2> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <2> 		asciz		; for future extension
   110                              <2>  %endmacro
   111                              <2> %else
   112                              <2>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <2>  %define PUT_ELD_DATETIME
   114                              <2> %endif
   115                              <2> 
   116                              <2> %endif
    17                              <1> 
    18                              <1> 	cpu 8086
    19                              <1> 
    20                              <1> %if ELDSTRICT
    21                              <1>  %if ELDSTRICTCOUNTER
    22                              <1>   %error Missing relocation
    23                              <1>  %endif
    24                              <1> %endif
    25                              <1> 	eldstrict off		; linker does some relocations
    26                              <1> 
    27                              <1> %ifn ELDCALLCALL_DUMPED
    28                              <1> 	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
    29                              <1> %endif
    30                              <1> 
    31                              <1> 	numdef ELD_IDENTICALISE, 0
    32                              <1> 	numdef ELD_DEBUG, 0
    33                              <1> 	numdef ELD_LINKER_PASSES, 1
    34                              <1> 	strdef LISTING, _ELD_LISTING
    35                              <1> 	numdef ELDCALL_OPTIONAL, ELDCALL_OPTIONAL_STATUS
    36                              <1> 	numdef ELDDATA_OPTIONAL, ELDDATA_OPTIONAL_STATUS
    37                              <1> 	numdef ELDDATA_NEXT, ELDDATA_NEXT_STATUS
    38                              <1> 	numdef ELDCALL_NEXT, ELDCALL_NEXT_STATUS
    39                              <1> %if _ELD_IDENTICALISE
    40                              <1>  ;%assign _ELDCALL_OPTIONAL 1
    41                              <1> %endif
    42                              <1> %ifn _ELDCALL_OPTIONAL
    43                              <1> %assign ELDCALL_OPTIONAL_STATUS 2		; not allowed
    44                              <1> %endif
    45                              <1> ;%ifn _ELDDATA_OPTIONAL
    46                              <1> ;%assign ELDDATA_OPTIONAL_STATUS 2		; not allowed
    47                              <1> ;%endif
    48                              <1> 	gendef MAP, ""
    49                              <1> 
    50                              <1> %ifnidni _MAP, ""
    51                              <1>  [map all _MAP]
    52                              <1> %endif
    53                              <1> 
    54                              <1> 
    55                              <1> endresident: equ ($ + _CURRENT_SECTION %+ FIXUP + 15) & ~15
    56                              <1> 
    57                              <1> %if _ELD_LINKER_PASSES
    58                              <1> %assign ELDLINKER 1
    59                              <1> 
    60                              <1> 	struc LINKTABLE
    61 00000000 ????????            <1> ltCodeToCode:	resw 2
    62 00000004 ????????            <1> ltCodeToData:	resw 2
    63 00000008 ????????            <1> ltDataToCode:	resw 2
    64 0000000C ????????            <1> ltDataToData:	resw 2
    65 00000010 ????????            <1> ltLinkData:	resw 2
    66 00000014 ????????            <1> ltLinkCode:	resw 2
    67                              <1> 	endstruc
    68                              <1> %endif
    69                              <1> 
    70                              <1> 
    71                              <1> 		; INP:	es:dx -> loaded initial ELD image
    72                              <1> 		;	 ELD instance structure filled
    73                              <1> 		;	es => ELD code area
    74                              <1> 		;	ds:di -> link info
    75                              <1> 		;	ss:bx -> loaded initial data
    76                              <1> 		;	ss:si -> command line tail
    77                              <1> 		;	cs:ip -> entrypoint
    78                              <1> 		;	ss:sp -> far return address for current mode
    79                              <1> 		; STT:	UP, EI
    80                              <1> linker:
    81                              <1> 		; The first 15 Bytes of the linker should be
    82                              <1> 		;  the same regardless of the linker options
    83                              <1> 		;  used (debug, passes, vstart). This allows
    84                              <1> 		;  the eldcomp ELD to match even if up to 15
    85                              <1> 		;  Bytes of the linker are trailing in the
    86                              <1> 		;  resident part of the ELD.
    87                              <1> 	lframe
    88                              <1>  %if ELDOTHER
    89                              <1> 	lvar dword, linkinfo_other
    90                              <1> 	lvar word, use_hash_other
    91                              <1>  %endif
    92 00000514 5589E5              <1> 	lenter
    93                              <1> 	lvar dword, instance
    94 00000517 06                  <1> 	 push es
    95 00000518 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    96                              <1> 	lvar word, targetsection_low_optional_high
    97 00000519 50                  <1> 	 push ax		; placeholder
    98                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    99                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
   100                              <1> 	lvar dword, linkinfo
   101 0000051A 1E                  <1> 	 push ds
   102 0000051B 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   103                              <1> 	lvar dword, nextreloc
   104 0000051C 06                  <1> 	 push es		; => ELD cs
   105 0000051D 52                  <1> 	 push dx		; placeholder
   106                              <1> 	lvar dword, entry
   107 0000051E 06                  <1> 	 push es		; => ELD cs
   108 0000051F 50                  <1> 	 push ax		; placeholder
   109 00000520 31C0                <1> 	xor ax, ax
   110 00000522 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   111                              <1> %if ($ - linker) < 16
   112                              <1>  %error Expected invariant first paragraph of linker
   113                              <1> %endif
   114 00000526 7403                <1> 	je @F
   115                              <1> .error_j1:
   116 00000528 E9C602              <1> 	jmp .error		; signature mismatch -->
   117                              <1> @@:
   118 0000052B 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   119 0000052F 77F7                <1> 	ja .error_j1		; unknown use link hash number -->
   120 00000531 7201                <1> 	jb @F
   121                              <1> %if _ELDDATA_NEXT || _ELDCALL_NEXT
   122                              <1> 	dec al			; = -1 if hash used
   123                              <1> %else
   124 00000533 48                  <1> 	dec ax
   125                              <1> %endif
   126                              <1> @@:
   127                              <1> 	lvar word, use_hash_low_skip_last_high
   128 00000534 50                  <1> 	 push ax		; = -1 if hash used, else 0
   129                              <1> 	lequ ?use_hash_low_skip_last_high, use_hash
   130                              <1> 	lequ ?use_hash_low_skip_last_high + 1, skip_last
   131                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   132                              <1> 	mov ax, linktable - code
   133                              <1> 	lvar word, lt
   134                              <1> 	 push ax		; -> link tables (a single reference)
   135                              <1> %endif
   136                              <1> %if _ELD_LINKER_PASSES || ELDOTHER || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   137 00000535 31C0                <1> 	xor ax, ax
   138                              <1>  %if _ELD_LINKER_PASSES
   139                              <1> 	lvar word, pass
   140 00000537 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   141                              <1> 	lvar word, amounterrors
   142 00000538 50                  <1> 	 push ax		; how many distinct errors encountered in pass 2
   143                              <1>  %endif
   144                              <1>  %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   145                              <1> 	lvar word, name
   146 00000539 50                  <1> 	 push ax		; -> name currently being sought (in our table)
   147                              <1>  %endif
   148                              <1>  %if ELDOTHER
   149                              <1> 	lvar word, other
   150                              <1> 	 push ax		; byte: 0 = own data links, -1 = other data links
   151                              <1>  %endif
   152                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   153                              <1> 	lvar word, optionalmissing
   154                              <1> 	 push ax
   155                              <1>  %endif
   156                              <1> %endif
   157 0000053A 56                  <1> 	push si			; -> command line tail
   158 0000053B 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   159                              <1> 
   160                              <1> 			; simple: add instance base (dx) to code
   161 0000053C 06                  <1> 	push es
   162 0000053D 1F                  <1> 	pop ds			; ds = es => ELD cs
   163                              <1> %if _ELD_LINKER_PASSES
   164                              <1> .pass:
   165 0000053E 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   166 00000541 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   167                              <1>  %if _ELD_IDENTICALISE
   168                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   169                              <1> 	mov si, word [ltCodeToCode + bx]
   170                              <1>  %else
   171 00000543 8BB79C08            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   172                              <1>  %endif
   173                              <1> %else
   174                              <1> 	mov si, internalcodetocoderelocations - code
   175                              <1> %endif		 		; si -> table for code to code (linker or app)
   176 00000547 01D6                <1> 	add si, dx		; relocate the table pointer itself
   177                              <1> @@:
   178 00000549 AD                  <1> 	lodsw
   179 0000054A 85C0                <1> 	test ax, ax		; was last ?
   180 0000054C 740B                <1> 	jz @F			; yes -->
   181 0000054E 93                  <1> 	xchg bx, ax		; bx = entry
   182 0000054F 01D3                <1> 	add bx, dx		; relocate the entry itself
   183                              <1> %if _ELD_CODE_VSTART
   184 00000551 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   185                              <1> %endif
   186 00000555 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   187 00000557 EBF0                <1> 	jmp @B
   188                              <1> 
   189                              <1> @@:
   190                              <1> 			; next, add heap data base (on stack) to code
   191                              <1> %if _ELD_LINKER_PASSES
   192 00000559 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   193 0000055C 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   194                              <1>  %if _ELD_IDENTICALISE
   195                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   196                              <1> 	mov si, word [ltCodeToData + bx]
   197                              <1>  %else
   198 0000055E 8BB7A008            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   199                              <1>  %endif
   200                              <1> %else
   201                              <1> 	mov si, internalcodetodatarelocations - code
   202                              <1> %endif				; si -> table for code to data (linker or app)
   203 00000562 01D6                <1> 	add si, dx		; relocate the table pointer itself
   204                              <1> @@:
   205 00000564 AD                  <1> 	lodsw
   206 00000565 85C0                <1> 	test ax, ax		; was last ?
   207 00000567 740C                <1> 	jz @F			; yes -->
   208 00000569 93                  <1> 	xchg bx, ax		; bx = entry
   209 0000056A 01D3                <1> 	add bx, dx		; relocate the entry itself
   210                              <1> 		; ! access the offset of the data area block, topmost on stack
   211 0000056C 58                  <1> 	pop ax			; ax -> heap data
   212 0000056D 50                  <1> 	push ax
   213                              <1> %if _ELD_DATA_VSTART
   214 0000056E 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   215                              <1> %endif
   216 00000571 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   217 00000573 EBEF                <1> 	jmp @B
   218                              <1> 
   219                              <1> @@:
   220                              <1> 
   221                              <1> 			; add instance base (dx) to data
   222                              <1> %if _ELD_LINKER_PASSES
   223 00000575 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   224 00000578 01D3                <1> 	add bx, dx
   225                              <1>  %if _ELD_IDENTICALISE
   226                              <1> 	add bx, word [bp + ?lt]
   227                              <1> 	mov si, word [ltDataToCode + bx]
   228                              <1>  %else
   229 0000057A 8BB7A408            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   230                              <1>  %endif
   231                              <1> %else
   232                              <1> 	mov si, internaldatatocoderelocations - code
   233                              <1> %endif
   234 0000057E 01D6                <1> 	add si, dx
   235                              <1> @@:
   236 00000580 AD                  <1> 	lodsw
   237 00000581 83F8FF              <1> 	cmp ax, -1		; was last ?
   238 00000584 740F                <1> 	je @F			; yes -->
   239 00000586 93                  <1> 	xchg bx, ax		; bx = entry
   240                              <1> 		; ! access the offset of the data area block, topmost on stack
   241 00000587 58                  <1> 	pop ax
   242 00000588 50                  <1> 	push ax
   243 00000589 01C3                <1> 	add bx, ax		; relocate the entry itself
   244                              <1> %if _ELD_CODE_VSTART
   245 0000058B 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   246                              <1> %endif
   247 00000590 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   248 00000593 EBEB                <1> 	jmp @B
   249                              <1> 
   250                              <1> @@:
   251                              <1> 			; next, add heap data base (on stack) to data
   252                              <1> %if _ELD_LINKER_PASSES
   253 00000595 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   254 00000598 01D3                <1> 	add bx, dx
   255                              <1>  %if _ELD_IDENTICALISE
   256                              <1> 	add bx, word [bp + ?lt]
   257                              <1> 	mov si, word [ltDataToData + bx]
   258                              <1>  %else
   259 0000059A 8BB7A808            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   260                              <1>  %endif
   261                              <1> %else
   262                              <1> 	mov si, internaldatatodatarelocations - code
   263                              <1> %endif
   264 0000059E 01D6                <1> 	add si, dx
   265                              <1> @@:
   266 000005A0 AD                  <1> 	lodsw
   267 000005A1 83F8FF              <1> 	cmp ax, -1		; was last ?
   268 000005A4 740D                <1> 	je @F			; yes -->
   269 000005A6 93                  <1> 	xchg bx, ax		; bx = entry
   270                              <1> 		; ! access the offset of the data area block, topmost on stack
   271 000005A7 58                  <1> 	pop ax			; ax -> heap data
   272 000005A8 50                  <1> 	push ax
   273 000005A9 01C3                <1> 	add bx, ax		; relocate the entry itself
   274                              <1> %if _ELD_DATA_VSTART
   275 000005AB 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   276                              <1> %endif
   277 000005AE 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   278 000005B1 EBED                <1> 	jmp @B
   279                              <1> 
   280                              <1> @@:
   281 000005B3 8B56FC              <1> 	mov dx, word [bp + ?instance]
   282                              <1> 				; reset (why??) -> ELD instance in ELD cs
   283                              <1> %if _ELD_LINKER_PASSES
   284 000005B6 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   285 000005B9 01D3                <1> 	add bx, dx
   286                              <1>  %if _ELD_IDENTICALISE
   287                              <1> 	add bx, word [bp + ?lt]
   288                              <1> 	add dx, word [ltLinkData + bx]
   289                              <1>  %else
   290 000005BB 0397AC08            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   291                              <1>  %endif
   292                              <1> %else
   293                              <1> 	add dx, linkerdatarelocations - code
   294                              <1> %endif
   295                              <1> .otherloop:
   296 000005BF 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   297                              <1> 				; -> data link relocation table
   298                              <1> 
   299                              <1> .datarelocloop:		; must be done before further relocs
   300 000005C2 C576F2              <1> 	lds si, [bp + ?nextreloc]
   301 000005C5 AD                  <1> 	lodsw			; ax = section indicator
   302 000005C6 85C0                <1> 	test ax, ax		; end of table ?
   303 000005C8 7503E90401          <1> 	jz .donedatareloc
   304 000005CD 48                  <1> 	dec ax			; al = 1 if data, 0 if code (NB ah may != 0)
   305                              <1> 		; ! access the offset of the data area block, topmost on stack
   306 000005CE 5B                  <1> 	pop bx
   307 000005CF 53                  <1> 	push bx			; bx -> ELD data block
   308 000005D0 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   309 000005D3 84C0                <1> 	test al, al		; data ?
   310 000005D5 AD                  <1> 	lodsw
   311 000005D6 7504                <1> 	jnz @F			; yes -->
   312 000005D8 0346FC              <1> 	add ax, word [bp + ?instance]
   313                              <1> 				; relocate entry into code
   314 000005DB A9                  <1> 	db __TEST_IMM16		; (skip add)
   315                              <1> @@:
   316 000005DC 01D8                <1> 	add ax, bx		; relocate entry into data
   317 000005DE 8946EE              <1> 	mov word [bp + ?entry], ax
   318                              <1> 				; save away -> where to patch
   319 000005E1 AD                  <1> 	lodsw			; get unrelocated -> name
   320 000005E2 8976F2              <1> 	mov word [bp + ?nextreloc], si
   321                              <1> 				; update -> behind relocation table entry
   322                              <1> %if _ELDDATA_NEXT
   323                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   324                              <1> 	jnc @F				; no -->
   325                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   326                              <1> 	jz .datarelocloop		; no, leave skip_last set -->
   327                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   328                              <1> 	jmp .datarelocloop
   329                              <1> @@:
   330                              <1> %endif
   331 000005E5 E8BD00              <1> 	call .build_match	; get ax = scan value, si -> counted string,
   332                              <1> 				;  dl = original value at byte [si]
   333                              <1> 				; NC if symbol already not found before
   334                              <1> 				; CY if to search for the symbol
   335                              <1> %if _ELD_LINKER_PASSES
   336 000005E8 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   337                              <1> %endif
   338 000005EA C45EF6              <1> 	les bx, [bp + ?linkinfo]
   339                              <1> %if ELDOTHER
   340                              <1> 	rol byte [bp + ?other], 1
   341                              <1> 	jnc @F
   342                              <1> 	les bx, [bp + ?linkinfo_other]
   343                              <1> @@:
   344                              <1> %endif				; es:bx -> link info table of the ELD host
   345 000005ED 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   346 000005F1 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   347                              <1> .datarelocfind:
   348 000005F5 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   349 000005F8 F2AF                <1> 	repne scasw			; scan initial
   350                              <1> %if _ELDDATA_OPTIONAL
   351                              <1> 	jne .datanotfound_may_be_optional
   352                              <1> %else
   353 000005FA 7541                <1> 	jne .datanotfound
   354                              <1> %endif
   355 000005FC 57                  <1> 	push di
   356 000005FD 51                  <1> 	push cx
   357 000005FE 56                  <1> 	push si
   358 000005FF 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   359 00000603 4F                  <1> 	dec di
   360 00000604 4F                  <1> 	dec di				; 0-based
   361 00000605 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   362 00000609 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   363 0000060C B500                <1> 	mov ch, 0
   364 0000060E 8A0C                <1> 	mov cl, byte [si]		; cx = length
   365 00000610 41                  <1> 	inc cx
   366                              <1> 	; cmp al, al			; ZR if length is zero
   367 00000611 F3A6                <1> 	repe cmpsb			; match ?
   368 00000613 5E                  <1> 	pop si
   369 00000614 59                  <1> 	pop cx
   370 00000615 5F                  <1> 	pop di
   371 00000616 75DD                <1> 	jne .datarelocfind		; if not found this time,
   372                              <1> 					;  scan for next initial -->
   373 00000618 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   374 0000061A 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   375 0000061E 4F                  <1> 	dec di
   376 0000061F 4F                  <1> 	dec di				; 0-based
   377 00000620 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   378 00000624 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   379 00000627 E80700              <1> 	call .address_data_reloc
   380                              <1> %if _ELD_RELOC_VSTART
   381 0000062A 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   382                              <1> %endif
   383 0000062D 0104                <1> 	add word [si], ax		; relocate
   384                              <1> %if _ELDDATA_NEXT
   385                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   386                              <1> 	jz .datarelocloop
   387                              <1> 	mov byte [bp + ?skip_last], -1	; skip subsequent next/last relocs
   388                              <1> %endif
   389 0000062F EB91                <1> 	jmp .datarelocloop
   390                              <1> 
   391                              <1> .address_data_reloc:
   392 00000631 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   393 00000634 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   394                              <1> 					; relocation in code ?
   395 00000638 7402                <1> 	je @F				; yes -->
   396 0000063A 16                  <1> 	push ss
   397 0000063B 1F                  <1> 	pop ds				; => our ELD data block
   398                              <1> @@:
   399 0000063C C3                  <1> 	retn
   400                              <1> 
   401                              <1> %if _ELDDATA_OPTIONAL
   402                              <1> .datanotfound_may_be_optional:
   403                              <1> 	mov byte [si], dl		; restore the original byte at counter
   404                              <1> %if _ELDDATA_NEXT
   405                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   406                              <1> %else
   407                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   408                              <1> %endif
   409                              <1> %if _ELD_DEBUG
   410                              <1> 	jnz @F
   411                              <1>  %ifn _ELD_LINKER_PASSES
   412                              <1> 	mov si, 0			; (invalid link)
   413                              <1> linkdatarelocation internalflags6
   414                              <1> 	test si, si
   415                              <1> 	jz .datanotfound
   416                              <1> 	mov si, 0			; (invalid link)
   417                              <1> linkdatarelocation options7
   418                              <1> 	test si, si
   419                              <1> 	jz .datanotfound
   420                              <1>  %else
   421                              <1> 	cmp byte [bp + ?pass], 0
   422                              <1> 	je .datanotfound
   423                              <1>  %endif
   424                              <1> 	houdini				; (the above conditions are for this)
   425                              <1> 	jmp .datanotfound
   426                              <1> @@:
   427                              <1> %else
   428                              <1> 	jz .datanotfound		; no, handle as an error -->
   429                              <1> %endif
   430                              <1> 
   431                              <1> %if ELDDATA_PMREQUIRED_STATUS
   432                              <1> 	mov si, relocateddata
   433                              <1> linkdatarelocation build_option_PM
   434                              <1> 	test si, si			; is it a PM build ?
   435                              <1> 	jz @F				; no --> (treat PM required as optional)
   436                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   437                              <1> 	jnz .datanotfound		; yes, handle as an error -->
   438                              <1> @@:
   439                              <1> %endif
   440                              <1> 
   441                              <1> %if _ELD_LINKER_PASSES
   442                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   443                              <1> 	rol byte [bp + ?optionalmissing], 1
   444                              <1> 	jnc .optionaldatamissingmsg
   445                              <1> 	mov si, [bp + ?name]
   446                              <1> 	or byte [si], 80h
   447                              <1> 	not byte [bp + ?optionalmissing]
   448                              <1> 	jmp @F
   449                              <1> .optionaldatamissingmsg:
   450                              <1> %endif
   451                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   452                              <1> linkdatarelocation options7, -3
   453                              <1> 	jz @F				; no -->
   454                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   455                              <1> 	mov byte [bp + ?optionalmissing + 1], -1
   456                              <1> %endif
   457                              <1> 	mov si, lmsg.warning_data_optional
   458                              <1> internalcoderelocation
   459                              <1> 	call .notfound			; display a warning
   460                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   461                              <1> 	not byte [bp + ?optionalmissing + 1]
   462                              <1> %endif
   463                              <1> @@:
   464                              <1> %endif
   465                              <1> %if _ELDDATA_NEXT
   466                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   467                              <1> 	jnz .datarelocloop
   468                              <1> %endif
   469                              <1> 	call .address_data_reloc
   470                              <1> 	and word [si], 0		; indicate optional data link failed
   471                              <1> 	jmp .datarelocloop
   472                              <1> %endif
   473                              <1> 
   474                              <1> 
   475                              <1> %if _ELDCALL_OPTIONAL
   476                              <1> .codenotfound_may_be_optional:
   477                              <1> 	mov byte [si], dl		; restore the original byte at counter
   478                              <1> %if _ELDCALL_NEXT
   479                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   480                              <1> %else
   481                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   482                              <1> %endif
   483                              <1> %if _ELD_DEBUG
   484                              <1> 	jnz @F
   485                              <1>  %ifn _ELD_LINKER_PASSES
   486                              <1> 	mov si, 0			; (invalid link)
   487                              <1> linkdatarelocation internalflags6
   488                              <1> 	test si, si
   489                              <1> 	jz .codenotfound
   490                              <1> 	mov si, 0			; (invalid link)
   491                              <1> linkdatarelocation options7
   492                              <1> 	test si, si
   493                              <1> 	jz .codenotfound
   494                              <1>  %else
   495                              <1> 	cmp byte [bp + ?pass], 0
   496                              <1> 	je .codenotfound
   497                              <1>  %endif
   498                              <1> 	houdini				; (the above conditions are for this)
   499                              <1> 	jmp .codenotfound
   500                              <1> @@:
   501                              <1> %else
   502                              <1> 	jz .codenotfound		; no, handle as an error -->
   503                              <1> %endif
   504                              <1> 
   505                              <1> %if ELDCALL_PMREQUIRED_STATUS
   506                              <1>  %if _ELD_LINKER_PASSES
   507                              <1>   %assign ELDLINKER 0
   508                              <1>  %endif
   509                              <1> 	mov si, relocateddata
   510                              <1> linkdatarelocation build_option_PM
   511                              <1>  %if _ELD_LINKER_PASSES
   512                              <1>   %assign ELDLINKER 1
   513                              <1>  %endif
   514                              <1> 	test si, si			; is it a PM build ?
   515                              <1> 	jz @F				; no --> (treat PM required as optional)
   516                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   517                              <1> 	jnz .codenotfound		; yes, handle as an error -->
   518                              <1> @@:
   519                              <1> %endif
   520                              <1> 
   521                              <1> %if _ELD_LINKER_PASSES
   522                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   523                              <1> 	rol byte [bp + ?optionalmissing], 1
   524                              <1> 	jnc .optionalcodemissingmsg
   525                              <1> 	mov si, [bp + ?name]
   526                              <1> 	or byte [si], 80h
   527                              <1> 	not byte [bp + ?optionalmissing]
   528                              <1> 	jmp @F
   529                              <1> .optionalcodemissingmsg:
   530                              <1> %endif
   531                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   532                              <1> linkdatarelocation options7, -3
   533                              <1> 	jz @F				; no -->
   534                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   535                              <1> 	mov byte [bp + ?optionalmissing + 1], -1
   536                              <1> %endif
   537                              <1> 	mov si, lmsg.warning_code_optional
   538                              <1> internalcoderelocation
   539                              <1> 	call .notfound			; display a warning
   540                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   541                              <1> 	not byte [bp + ?optionalmissing + 1]
   542                              <1> %endif
   543                              <1> @@:
   544                              <1> %endif
   545                              <1> %if _ELDCALL_NEXT
   546                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   547                              <1> 	jnz .coderelocloop
   548                              <1> %endif
   549                              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   550                              <1> 	mov word [si], 9090h
   551                              <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   552                              <1> 					;  (NOP out the 3-byte call near imm)
   553                              <1> 	jmp .coderelocloop
   554                              <1> %endif
   555                              <1> 
   556                              <1> 
   557                              <1> %if _ELD_LINKER_PASSES
   558                              <1> .datanotfound:
   559 0000063D BE[D90B]            <1> 	mov si, lmsg.error_data
   560                              <1> internalcoderelocation
   561 00000640 E81900              <1> 	call .notfound			; display error
   562 00000643 7306                <1> 	jnc .error_j3			; NC if in pass 0, error out now -->
   563 00000645 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   564 00000648 E977FF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   565                              <1> 
   566                              <1> .error_j3:
   567 0000064B E9A301              <1> 	jmp .error
   568                              <1> 
   569                              <1> .codenotfound:
   570 0000064E BE[F20B]            <1> 	mov si, lmsg.error_code
   571                              <1> internalcoderelocation
   572 00000651 E80800              <1> 	call .notfound			; display error
   573 00000654 73F5                <1> 	jnc .error_j3			; NC if in pass 0 -->
   574 00000656 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   575 00000659 E98400              <1> 	jmp .coderelocloop		; go to next -->
   576                              <1> 
   577                              <1> .notfound:
   578 0000065C 807EEA00            <1> 	cmp byte [bp + ?pass], 0	; pass 0 ?
   579 00000660 743A                <1> 	je .notfound.retn		; yes, do not try displaying --> (NC)
   580 00000662 16                  <1> 	 push ss
   581 00000663 07                  <1> 	 pop es
   582 00000664 BF[0000]            <1> 	mov di, relocateddata
   583                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   584 00000667 E83300              <1> 	call .copy			; copy prefix message
   585 0000066A 8B76E6              <1> 	mov si, word [bp + ?name]
   586 0000066D AD                  <1> 	lodsw				; = hash
   587 0000066E E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   588 00000675 56                  <1> 	push si
   589 00000676 BE[0B0C]            <1> 	mov si, lmsg.error.2
   590                              <1> internalcoderelocation
   591 00000679 E82100              <1> 	call .copy			; display message fragment
   592 0000067C 5E                  <1> 	pop si
   593                              <1> %if _ELD_LINKER_PASSES
   594 0000067D 56                  <1> 	push si
   595 0000067E E81C00              <1> 	call .copy			; copy over the full name
   596 00000681 5E                  <1> 	pop si
   597                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   598                              <1> 	or byte [si], 80h		; mark as failed optional link
   599                              <1> 	rol byte [bp + ?optionalmissing + 1], 1
   600                              <1> 					; was it optional ?
   601                              <1> 	jc @F				; yes -->
   602                              <1>  %endif
   603 00000682 C60400              <1> 	mov byte [si], 0		; mark as failed (counter byte = 0)
   604                              <1> @@:
   605                              <1> %else
   606                              <1> 	call .copy
   607                              <1> %endif
   608 00000685 B022                <1> 	mov al, '"'
   609 00000687 AA                  <1> 	stosb				; end message with a closing quote mark
   610 00000688 16                  <1> 	 push ss
   611 00000689 1F                  <1> 	 pop ds
   612 0000068A E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   613 00000691 B8350E              <1> 	mov ax, 0E35h
   614 00000694 E8[0000]EB020000    <1> 	extcall setrc
   615 0000069B F9                  <1> 	stc				; CY, diagnostic displayed
   616                              <1> .notfound.retn:
   617 0000069C C3                  <1> 	retn
   618                              <1> 
   619                              <1> .copy:		; (cannot use extcallcall here)
   620 0000069D E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   621 000006A4 C3                  <1> 	retn
   622                              <1> %else
   623                              <1> .datanotfound: equ .error
   624                              <1> .codenotfound: equ .error
   625                              <1> %endif
   626                              <1> 
   627                              <1> .build_match:
   628                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   629                              <1> 	mov byte [bp + ?optionalmissing], 0
   630                              <1> 		; This is needed for eldtestj.asm with debugoptlink.
   631                              <1> 		;  The optional data link sets flag 80h, then the
   632                              <1> 		;  required data link to the same symbol sets this
   633                              <1> 		;  flag but doesn't reset it. So the first optional
   634                              <1> 		;  code link still had this set. Reset here to fix.
   635                              <1> %endif
   636                              <1> %if _ELD_CODE_VSTART
   637 000006A5 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   638                              <1> %endif
   639 000006A8 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   640 000006AB 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   641                              <1> %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   642 000006AC 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   643                              <1> %endif
   644 000006AF AD                  <1> 	lodsw			; = hash, si -> counted string
   645 000006B0 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   646                              <1> %if _ELD_LINKER_PASSES
   647 000006B2 84D2                <1> 	test dl, dl		; marked as already failed ?
   648                              <1> 				;  (80h = optional, 0 = required)
   649 000006B4 750A                <1> 	jnz @F			; no -->
   650 000006B6 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   651                              <1> 				; validate error status
   652 000006BA 7503E9A500          <1> 	je .error_j		; no error known ?! cancel quickly -->
   653 000006BF C3                  <1> 	retn			; (NC)
   654                              <1> 
   655                              <1> @@:
   656                              <1> %else
   657                              <1> 	test dl, dl
   658                              <1> %endif
   659                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   660                              <1> 	jns @F
   661                              <1> 	and dl, 7Fh
   662                              <1> 	mov byte [si], dl
   663                              <1> 	mov byte [bp + ?optionalmissing], -1
   664                              <1> @@:
   665                              <1> %endif
   666                              <1> %if ELDOTHER
   667                              <1> 	rol byte [bp + ?other], 1
   668                              <1> 	jnc @F
   669                              <1> 	rol byte [bp + ?use_hash_other], 1
   670                              <1> 	jmp @FF
   671                              <1> 
   672                              <1> @@:
   673                              <1> %endif
   674 000006C0 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   675                              <1> @@:
   676                              <1> 		; If to use the hash, then ax = hash and si ->
   677                              <1> 		;  the entire symbol name as a counted string.
   678 000006C3 720A                <1> 	jc @F			; if to use hash, return now -->
   679 000006C5 AC                  <1> 	lodsb			; al = length
   680 000006C6 91                  <1> 	xchg cx, ax		; cl = length
   681 000006C7 AD                  <1> 	lodsw			; ax = prefix
   682 000006C8 49                  <1> 	dec cx
   683 000006C9 49                  <1> 	dec cx			; cl = adjusted length
   684 000006CA 4E                  <1> 	dec si			; -> second byte of prefix
   685 000006CB 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   686 000006CD 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   687                              <1> 		; (this name entry has been edited to provide the
   688                              <1> 		;  name suffix as a counted string, as required by
   689                              <1> 		;  the old-style non-hash link info tables.
   690                              <1> 		; it will be reset later by writing dl to si -> the
   691                              <1> 		;  first byte of the match string.)
   692                              <1> @@:
   693                              <1> %if _ELD_LINKER_PASSES
   694 000006CF F9                  <1> 	stc			; CY
   695                              <1> %endif
   696 000006D0 C3                  <1> 	retn
   697                              <1> 
   698                              <1> 
   699                              <1> .donedatareloc:
   700                              <1> %if ELDOTHER
   701                              <1> 	rol byte [bp + ?other], 1
   702                              <1> 	jc .otherdone		; other link only has data links,
   703                              <1> 				;  so at this point we're done -->
   704                              <1> %endif
   705                              <1> 
   706 000006D1 8B56FC              <1> 	mov dx, word [bp + ?instance]
   707                              <1> %if _ELD_LINKER_PASSES
   708 000006D4 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   709 000006D7 01D3                <1> 	add bx, dx
   710                              <1>  %if _ELD_IDENTICALISE
   711                              <1> 	add bx, word [bp + ?lt]
   712                              <1> 	add dx, word [ltLinkCode + bx]
   713                              <1>  %else
   714 000006D9 0397B008            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   715                              <1>  %endif
   716                              <1> %else
   717                              <1> 	add dx, linkercoderelocations - code
   718                              <1> %endif
   719 000006DD 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   720                              <1> 
   721                              <1> .coderelocloop:
   722 000006E0 C576F2              <1> 	lds si, [bp + ?nextreloc]
   723 000006E3 AD                  <1> 	lodsw
   724                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   725                              <1> 	dec ax				; optional word is 1-based, get 0-based
   726                              <1> 	js .donecodereloc
   727                              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   728                              <1> 	lodsw
   729                              <1> %endif
   730 000006E4 0346FC              <1> 	add ax, word [bp + ?instance]
   731 000006E7 8946EE              <1> 	mov word [bp + ?entry], ax
   732 000006EA AD                  <1> 	lodsw
   733 000006EB 8976F2              <1> 	mov word [bp + ?nextreloc], si
   734                              <1> %ifn _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   735 000006EE 85C0                <1> 	test ax, ax			; if no optional word, check -> match
   736 000006F0 7503E98100          <1> 	jz .donecodereloc
   737                              <1> %endif
   738                              <1> %if _ELDCALL_NEXT
   739                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   740                              <1> 	jnc @F				; no -->
   741                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   742                              <1> 	jz .coderelocloop		; no, leave skip_last set -->
   743                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   744                              <1> 	jmp .coderelocloop
   745                              <1> @@:
   746                              <1> %endif
   747 000006F5 E8ADFF              <1> 	call .build_match
   748                              <1> %if _ELD_LINKER_PASSES
   749 000006F8 73E6                <1> 	jnc .coderelocloop
   750                              <1> %endif
   751 000006FA C45EF6              <1> 	les bx, [bp + ?linkinfo]
   752 000006FD 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   753 00000701 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   754                              <1> .coderelocfind:
   755 00000705 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   756 00000708 F2AF                <1> 	repne scasw			; scan initial
   757                              <1> %if _ELDCALL_OPTIONAL
   758                              <1> 	jne .codenotfound_may_be_optional
   759                              <1> %else
   760                              <1>  %if _ELD_DEBUG
   761                              <1> 	je @F
   762                              <1> 	houdini
   763                              <1> 	jmp .codenotfound
   764                              <1> @@:
   765                              <1>  %else
   766 0000070A 7403E93FFF          <1> 	jne .codenotfound
   767                              <1>  %endif
   768                              <1> %endif
   769 0000070F 57                  <1> 	push di
   770 00000710 51                  <1> 	push cx
   771 00000711 56                  <1> 	push si
   772 00000712 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   773 00000716 4F                  <1> 	dec di
   774 00000717 4F                  <1> 	dec di				; 0-based
   775 00000718 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   776 0000071C 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   777 0000071F B500                <1> 	mov ch, 0
   778 00000721 8A0C                <1> 	mov cl, byte [si]		; cx = length
   779 00000723 41                  <1> 	inc cx
   780                              <1> 	; cmp al, al			; ZR if length is zero
   781 00000724 F3A6                <1> 	repe cmpsb			; match ?
   782 00000726 5E                  <1> 	pop si
   783 00000727 59                  <1> 	pop cx
   784 00000728 5F                  <1> 	pop di
   785 00000729 75DA                <1> 	jne .coderelocfind
   786 0000072B 8814                <1> 	mov byte [si], dl
   787 0000072D 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   788 00000731 4F                  <1> 	dec di
   789 00000732 4F                  <1> 	dec di				; 0-based
   790 00000733 01FF                <1> 	add di, di			; quadruple index
   791 00000735 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   792 00000739 26FF35              <1> 	push word [es:di]
   793 0000073C C576EE              <1> 	lds si, [bp + ?entry]
   794 0000073F 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   795                              <1> 					;  patch the destination address
   796 00000742 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   797 00000745 751D                <1> 	jne .error_j
   798 00000747 268B7D02            <1> 	mov di, word [es:di + 2]
   799 0000074B BB[0000]            <1> 	mov bx, relocateddata
   800                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   801 0000074E 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   802 00000752 7510                <1> 	jne .error_j			; no -->
   803 00000754 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   804 00000758 E30A                <1> 	jcxz .error_j			; none -->
   805                              <1> @@:
   806 0000075A 83C304              <1> 	add bx, 4			; -> next segment
   807 0000075D 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   808 00000760 7405                <1> 	je @F				; yes, found -->
   809 00000762 E2F6                <1> 	loop @B				; try remaining segments
   810                              <1> .error_j:
   811 00000764 E98A00              <1> 	jmp .error
   812                              <1> 
   813                              <1> @@:
   814 00000767 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   815                              <1> 		; si + 3 + delta = bx
   816                              <1> 		; delta = bx - si - 3
   817 0000076B 29F3                <1> 	sub bx, si
   818 0000076D 83EB03              <1> 	sub bx, 3
   819 00000770 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   820                              <1> %if _ELDCALL_NEXT
   821                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   822                              <1> 	jz .coderelocloop
   823                              <1> 	mov byte [bp + ?skip_last], -1	; skip subsequent next/last relocs
   824                              <1> %endif
   825 00000773 E96AFF              <1> 	jmp .coderelocloop
   826                              <1> 
   827                              <1> .donecodereloc:
   828                              <1> %if _ELD_LINKER_PASSES
   829 00000776 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   830 00000779 85C0                <1> 	test ax, ax
   831 0000077B 75E7                <1> 	jnz .error_j
   832 0000077D 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   833 00000780 85DB                <1> 	test bx, bx
   834 00000782 750B                <1> 	jnz @F
   835 00000784 43                  <1> 	inc bx
   836 00000785 43                  <1> 	inc bx
   837 00000786 895EEA              <1> 	mov word [bp + ?pass], bx
   838 00000789 8B56FC              <1> 	mov dx, word [bp + ?instance]
   839 0000078C E9AFFD              <1> 	jmp .pass
   840                              <1> 
   841                              <1> @@:
   842                              <1> %endif
   843                              <1> 
   844                              <1> %ifnidni _LISTING, ""
   845                              <1> %assign ELDLINKER 0
   846                              <1> .hint:
   847 0000078F 16                  <1> 	push ss
   848 00000790 1F                  <1> 	pop ds
   849 00000791 B02D                <1> 	mov al, 2Dh
   850 00000793 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   851                              <1> 					; CHG: ax, dx, bx
   852 0000079A 7437                <1> 	jz .no_hint
   853                              <1> 
   854                              <1> %if ELDOTHER
   855                              <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   856                              <1> internalcoderelocation
   857                              <1> %endif
   858                              <1> 
   859 0000079C 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   860                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   861 000007A0 E85500              <1> 	call plex_check
   862 000007A3 7305                <1> 	jnc @F
   863                              <1> 
   864 000007A5 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   865                              <1> .loop_hint:
   866 000007A7 E84E00              <1> 	call plex_check
   867                              <1> @@:
   868 000007AA 7307                <1> 	jnc .end_hint		; if found --> (NC)
   869 000007AC 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   870 000007AF 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   871 000007B1 EB20                <1> 	jmp .no_hint
   872                              <1> 
   873                              <1> .end_hint:
   874 000007B3 50                  <1> 	push ax
   875 000007B4 C446FC              <1> 	les ax, [bp + ?instance]
   876 000007B7 BF[F009]            <1> 	mov di, listmsg.hint.offset
   877                              <1> internalcoderelocation
   878 000007BA E8[0000]EB020000    <1> 	extcall hexword
   879 000007C1 BB[D409]            <1> 	mov bx, listmsg.hint
   880                              <1> internalcoderelocation
   881 000007C4 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   882                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   883 000007C9 58                  <1> 	pop ax
   884 000007CA B040                <1> 	mov al, 40h		; AMIS message display service
   885 000007CC E8[0000]EB020000    <1> 	extcall call_int2D
   886                              <1> .no_hint:
   887                              <1> %endif
   888                              <1> 
   889                              <1> %if ELDOTHER
   890                              <1> %assign ELDLINKER 0
   891                              <1> 	not byte [bp + ?other]
   892                              <1> 
   893                              <1> 	push ss
   894                              <1> 	pop ds
   895                              <1> 	mov al, 2Dh
   896                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   897                              <1> 					; CHG: ax, dx, bx
   898                              <1> 	jz .no_other
   899                              <1> 
   900                              <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   901                              <1> internalcoderelocation
   902                              <1> 
   903                              <1> 	mov ah, byte [relocateddata]
   904                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   905                              <1> 	call plex_check
   906                              <1> 	jnc @F
   907                              <1> 
   908                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   909                              <1> .loop_other_debug:
   910                              <1> 	call plex_check
   911                              <1> @@:
   912                              <1> 	jnc .end_other		; if found --> (NC)
   913                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   914                              <1> 	jnc .loop_other_debug	; try next if we didn't check all yet -->
   915                              <1> 
   916                              <1> 	mov si, loaderamissig	; ds:si -> our AMIS name strings
   917                              <1> internalcoderelocation
   918                              <1> 
   919                              <1> 	mov ah, byte [relocateddata]
   920                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   921                              <1> 	call plex_check
   922                              <1> 	jnc @F
   923                              <1> 
   924                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   925                              <1> .loop_other_loader:
   926                              <1> 	call plex_check
   927                              <1> @@:
   928                              <1> 	jnc .end_other		; if found --> (NC)
   929                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   930                              <1> 	jnc .loop_other_loader	; try next if we didn't check all yet -->
   931                              <1> 
   932                              <1> 	jmp .no_other
   933                              <1> 
   934                              <1> .end_other:
   935                              <1> 	mov al, 42h		; AMIS get other link info service
   936                              <1> 	extcall call_int2D
   937                              <1> 	cmp al, 0FFh
   938                              <1> 	jne .no_other
   939                              <1> 
   940                              <1> 	mov ax, si		; selector => PSP
   941                              <1> 	extcall ispm
   942                              <1> 	jz @F
   943                              <1> 	mov ax, dx		; segment => PSP
   944                              <1> @@:
   945                              <1> 	 push ss
   946                              <1> 	 pop ds
   947                              <1> 	mov word [otherds], ax
   948                              <1> internaldatarelocation		; current mode sel/seg
   949                              <1> 	mov word [otherseg], dx
   950                              <1> internaldatarelocation		; remember segment
   951                              <1> 
   952                              <1> 	mov ax, cx		; selector => link info
   953                              <1> 	extcall ispm
   954                              <1> 	jz @F
   955                              <1> 	mov ax, bx		; segment => link info
   956                              <1> @@:
   957                              <1> 	mov word [bp + ?linkinfo_other], di
   958                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   959                              <1> 
   960                              <1> 	mov ds, ax		; => link info
   961                              <1> 	xor ax, ax
   962                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   963                              <1> 	jne .error_other
   964                              <1> 	cmp word [di + eldlUseLinkHash], 1
   965                              <1> 	ja .error_other
   966                              <1> 	jb @F
   967                              <1> 	dec ax
   968                              <1> @@:
   969                              <1> 	mov word [bp + ?use_hash_other], ax
   970                              <1> 
   971                              <1> 	mov dx, word [bp + ?instance]
   972                              <1> 	add dx, linkerotherdatarelocations - code
   973                              <1> 	jmp .otherloop
   974                              <1> 
   975                              <1> .error_other:
   976                              <1> 	push cs
   977                              <1> 	pop ds
   978                              <1> 	mov ax, 0E33h
   979                              <1> 	extcall setrc
   980                              <1> 	mov dx, lmsg.error_other
   981                              <1> internalcoderelocation
   982                              <1> 	jmp @F
   983                              <1> 
   984                              <1> .no_other:
   985                              <1> 	push cs
   986                              <1> 	pop ds
   987                              <1> 	mov ax, 0E34h
   988                              <1> 	extcall setrc
   989                              <1> 	mov dx, lmsg.no_other
   990                              <1> internalcoderelocation
   991                              <1> @@:
   992                              <1> 	extcall putsz
   993                              <1> .error_j2:
   994                              <1> 	jmp .error
   995                              <1> 
   996                              <1> .otherdone:
   997                              <1>  %if _ELD_LINKER_PASSES
   998                              <1> 	mov ax, word [bp + ?amounterrors]
   999                              <1> 	test ax, ax
  1000                              <1> 	jnz .error_j2
  1001                              <1>  %endif
  1002                              <1> %endif
  1003                              <1> 
  1004 000007D3 5B                  <1> 	pop bx				; -> our heap data
  1005 000007D4 5E                  <1> 	pop si				; -> our command line tail
  1006 000007D5 16                  <1> 	 push ss
  1007 000007D6 1F                  <1> 	 pop ds
  1008 000007D7 C47EFC              <1> 	les di, [bp + ?instance]
  1009 000007DA 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
  1010                              <1> houdini
  1011 000007DE 2D[2005]            <1> 	sub ax, strict word endresident + code
  1012                              <1> internalcoderelocation
  1013 000007E1 26C74502[2005]      <1> 	mov word [es:di + eldiEndCode], endresident + code
  1014                              <1> internalcoderelocation
  1015 000007E7 2906[0000]          <1> 	sub word [relocateddata], ax
  1016                              <1> linkdatarelocation extseg_used
  1017                              <1> %if _DATA_SIZE == 0
  1018                              <1> 	xor ax, ax
  1019                              <1> 	mov word [es:di + eldiStartData], ax
  1020                              <1> 	mov word [es:di + eldiEndData], ax
  1021                              <1> %endif
  1022 000007EB 89EC5D              <1> 	lleave code
  1023                              <1> 		; INP:	es => ELD code segment
  1024                              <1> 		;	ds:si -> command line tail
  1025                              <1> 		;	ds:bx -> ELD data block
  1026                              <1> 		;	ss:sp -> far return address for current mode
  1027                              <1> 		; STT:	ds = ss, UP, EI
  1028 000007EE E945FC              <1> 	jmp start
  1029                              <1> 
  1030                              <1> .error:
  1031 000007F1 89EC5D              <1> 	lleave
  1032 000007F4 B8FFFF              <1> 	mov ax, -1
  1033 000007F7 CB                  <1> 	retf
  1034                              <1> 
  1035                              <1> 
  1036                              <1> %ifnidni _LISTING, ""
  1037                              <1>  %assign ELDHINT 1
  1038                              <1> %else
  1039                              <1>  %assign ELDHINT 0
  1040                              <1> %endif
  1041                              <1> 
  1042                              <1> %if ELDOTHER || ELDHINT
  1043                              <1> 		; INP:	ah = multiplex number to check
  1044                              <1> 		;	(if ELDOTHER:)
  1045                              <1> 		;	 cs:si -> 16-byte AMIS signature to check
  1046                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
  1047                              <1> 		;	 bp, ah, ds unmodified
  1048                              <1> 		;	NC if match found,
  1049                              <1> 		;	 ah = multiplex number (unmodified)
  1050                              <1> 		; CHG:	di, es, cx, dx
  1051                              <1> 		;	(if ELDOTHER:) bx
  1052                              <1> 		;	(if not ELDOTHER:) si
  1053                              <1> plex_check:
  1054 000007F8 16                  <1> 	push ss
  1055 000007F9 1F                  <1> 	pop ds
  1056 000007FA F606[0000]08        <1> 	testopt [relocateddata], 8
  1057                              <1> linkdatarelocation internalflags4, -3
  1058 000007FF 740B                <1> 	jz @F
  1059                              <1> %if ELDOTHER
  1060                              <1> 	mov bx, relocateddata
  1061                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1062                              <1> 	test bx, bx
  1063                              <1> 	jz @F
  1064                              <1> 	cmp ah, byte [bx]
  1065                              <1> 	je .notfound		; do not use our own multiplexer -->
  1066                              <1> %else
  1067 00000801 BE[0000]            <1> 	mov si, relocateddata
  1068                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1069 00000804 85F6                <1> 	test si, si
  1070 00000806 7404                <1> 	jz @F
  1071 00000808 3A24                <1> 	cmp ah, byte [si]
  1072 0000080A 7420                <1> 	je .notfound		; do not use our own multiplexer -->
  1073                              <1> %endif
  1074                              <1> @@:
  1075 0000080C B000                <1> 	mov al, 00h		; AMIS installation check
  1076 0000080E E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
  1077 00000815 3CFF                <1> 	cmp al, 0FFh
  1078 00000817 7513                <1> 	jne .notfound
  1079 00000819 0E                  <1> 	push cs
  1080 0000081A 1F                  <1> 	pop ds
  1081                              <1> %if ELDOTHER
  1082                              <1> 	push si
  1083                              <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1084                              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1085                              <1> 	repe cmpsw
  1086                              <1> 	pop si
  1087                              <1> %else
  1088 0000081B BE[C409]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
  1089                              <1> internalcoderelocation
  1090 0000081E E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1091 00000825 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1092 00000828 F3A7                <1> 	repe cmpsw
  1093                              <1> %endif
  1094 0000082A 7401                <1> 	je .checkret		; ZR, NC = match -->
  1095                              <1> .notfound:
  1096 0000082C F9                  <1> 	stc			; CY no match
  1097                              <1> .checkret:
  1098 0000082D C3                  <1> 	retn
  1099                              <1> %endif
  1100                              <1> 
  1101                              <1> 
  1102 0000082E 00<rep 2h>          <1> 	align 4, db 0
  1103                              <1> linkercoderelocations:
  1104                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1105                              <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
  1106                              <1> %else
  1107 00000830 2200[F809]9A03-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
  1107 00000836 [070A]A803[0F0A]B0- <1>
  1107 0000083D 03[1B0A]B803[270A]- <1>
  1107 00000844 C003[300A]C803-     <1>
  1107 0000084A [370A]D003[3E0A]D8- <1>
  1107 00000851 03[460A]E003[4E0A]- <1>
  1107 00000858 E803[580A]F003-     <1>
  1107 0000085E [610A]F803[700A]90- <1>
  1107 00000865 04[460A]9A04[3E0A]- <1>
  1107 0000086C CE04[270A]9307-     <1>
  1107 00000872 [A80A]BA07[4E0A]CC- <1>
  1107 00000879 07[B10A]0E08[B10A]- <1>
  1107 00000880 1E08[BE0A]00000000  <1>
  1108                              <1> %endif
  1109                              <1> 
  1110                              <1> %if _ELD_LINKER_PASSES
  1111                              <1> linkerlinkercoderelocations:
  1112                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1113                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
  1114                              <1> %else
  1115 00000888 6E06[4E0A]8A06-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
  1115 0000088E [7B0A]9406[460A]9D- <1>
  1115 00000895 06[8B0A]00000000    <1>
  1116                              <1> %endif
  1117                              <1> 
  1118                              <1> 	align 2, db 0
  1119                              <1> linktable:
  1120                              <1> 	istruc LINKTABLE
  1121                              <1> at ltCodeToCode
  1122 0000089C B609                <1> 	dw internallinkercodetocoderelocations - code
  1123 0000089E 5E09                <1> 	dw internalcodetocoderelocations - code
  1124                              <1> at ltCodeToData
  1125 000008A0 BE09                <1> 	dw internallinkercodetodatarelocations - code
  1126 000008A2 8409                <1> 	dw internalcodetodatarelocations - code
  1127                              <1> at ltDataToCode
  1128 000008A4 C009                <1> 	dw internallinkerdatatocoderelocations - code
  1129 000008A6 A409                <1> 	dw internaldatatocoderelocations - code
  1130                              <1> at ltDataToData
  1131 000008A8 C209                <1> 	dw internallinkerdatatodatarelocations - code
  1132 000008AA A609                <1> 	dw internaldatatodatarelocations - code
  1133                              <1> at ltLinkData
  1134 000008AC A809                <1> 	dw linkerlinkerdatarelocations - code
  1135 000008AE B408                <1> 	dw linkerdatarelocations - code
  1136                              <1> at ltLinkCode
  1137 000008B0 8808                <1> 	dw linkerlinkercoderelocations - code
  1138 000008B2 3008                <1> 	dw linkercoderelocations - code
  1139                              <1> 	iend
  1140                              <1> %endif
  1141                              <1> 
  1142                              <1> 	align 2, db 0
  1143                              <1> linkerdatarelocations:
  1144 000008B4 01004800[C90A]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
  1144 000008BC 4A00[D30A]01004D00- <1>
  1144 000008C4 [DC0A]01006400-     <1>
  1144 000008CA [EC0A]01006D00-     <1>
  1144 000008D0 [F70A]01007900-     <1>
  1144 000008D6 [000B]01009D00-     <1>
  1144 000008DC [000B]0100E500-     <1>
  1144 000008E2 [160B]01007A01-     <1>
  1144 000008E8 [160B]0100C301-     <1>
  1144 000008EE [210B]0100F101-     <1>
  1144 000008F4 [160B]01003C04-     <1>
  1144 000008FA [2B0B]01006F04-     <1>
  1144 00000900 [3B0B]01007804-     <1>
  1144 00000906 [490B]01008804-     <1>
  1144 0000090C [520B]0100A604-     <1>
  1144 00000912 [520B]0100B604-     <1>
  1144 00000918 [5D0B]0100C304-     <1>
  1144 0000091E [6B0B]0100C804-     <1>
  1144 00000924 [490B]0100E104-     <1>
  1144 0000092A [5D0B]0100E504-     <1>
  1144 00000930 [000B]01000005-     <1>
  1144 00000936 [000B]01000605-     <1>
  1144 0000093C [520B]01009E07-     <1>
  1144 00000942 [8B0B]0100C707-     <1>
  1144 00000948 [F70A]0100E907-     <1>
  1144 0000094E [5D0B]0100FC07-     <1>
  1144 00000954 [B00B]01010208-     <1>
  1144 0000095A [C10B]0000          <1>
  1145                              <1> 
  1146                              <1> 	align 2, db 0
  1147                              <1> internalcodetocoderelocations:
  1148 0000095E 7400C100380442044D- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
  1148 00000967 04AD04B204BA04BF04- <1>
  1148 00000970 DD04E804FB040205B8- <1>
  1148 00000979 07C207DF07E5071C08- <1>
  1148 00000982 0000                <1>
  1149                              <1> 
  1150                              <1> 	align 2, db 0
  1151                              <1> internalcodetodatarelocations:
  1152 00000984 C500D600DB00E800EB- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
  1152 0000098D 00A601AF0107021C02- <1>
  1152 00000996 2D023A020303130398- <1>
  1152 0000099F 040C050000          <1>
  1153                              <1> 
  1154                              <1> 	align 2, db 0
  1155                              <1> internaldatatocoderelocations:
  1156 000009A4 FFFF                <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
  1157                              <1> 
  1158                              <1> 	align 2, db 0
  1159                              <1> internaldatatodatarelocations:
  1160 000009A6 FFFF                <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
  1161                              <1> 
  1162                              <1> %if _ELD_LINKER_PASSES
  1163                              <1> 	align 2, db 0
  1164                              <1> linkerlinkerdatarelocations:
  1165 000009A8 01006506[160B]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
  1165 000009B0 4C07[7A0B]0000      <1>
  1166                              <1> 
  1167                              <1> 	align 2, db 0
  1168                              <1> internallinkercodetocoderelocations:
  1169 000009B6 3E064F0677060000    <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
  1170                              <1> 
  1171                              <1> 	align 2, db 0
  1172                              <1> internallinkercodetodatarelocations:
  1173 000009BE 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1174                              <1> 
  1175                              <1> 	align 2, db 0
  1176                              <1> internallinkerdatatocoderelocations:
  1177 000009C0 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1178                              <1> 
  1179                              <1> 	align 2, db 0
  1180                              <1> internallinkerdatatodatarelocations:
  1181 000009C2 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
  1182                              <1> %endif
  1183                              <1> 
  1184                              <1> %if ELDOTHER
  1185                              <1> 	align 2, db 0
  1186                              <1> linkerotherdatarelocations:
  1187                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
  1188                              <1> 
  1189                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
  1190                              <1>   %error Other linker data links not supported
  1191                              <1>  %endif
  1192                              <1> %endif
  1193                              <1> 
  1194                              <1> %if ELDOTHER || ELDHINT
  1195                              <1> 	align 2, db 0
  1196                              <1> debuggeramissig:
  1197 000009C4 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1198 000009CC 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1198 000009CC <rep 2h>            <1>
  1199                              <1> %endif
  1200                              <1> 
  1201                              <1> %if ELDOTHER
  1202                              <1> 	align 2, db 0
  1203                              <1> loaderamissig:
  1204                              <1> 		fill 8, 32, db "ecm"
  1205                              <1> 		fill 8, 32, db "Loader"
  1206                              <1> %endif
  1207                              <1> 
  1208                              <1> %ifnidni _LISTING, ""
  1209                              <1> listmsg:
  1210 000009D4 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1210 000009DD 6164642D6F66667365- <1>
  1210 000009E6 743D726E2E6C73743A- <1>
  1210 000009EF 3A                  <1>
  1211 000009F0 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1212                              <1> %endif
  1213                              <1> 
  1214 000009F8 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1214 00000A01 6F745F657874A7AA05- <1>
  1214 00000A0A 6572726F72D5550973- <1>
  1214 00000A13 6B6970636F6D6D6103- <1>
  1214 00000A1C C3096973737472696E- <1>
  1214 00000A25 673FDDB90663686B65- <1>
  1214 00000A2E 6F6CBABD04636D6433- <1>
  1214 00000A37 2890046973706D5512- <1>
  1214 00000A40 05707574737AB21205- <1>
  1214 00000A49 736574726384810768- <1>
  1214 00000A52 6578776F72643DBA06- <1>
  1214 00000A5B 6865786E79627D670C- <1>
  1214 00000A64 686578776F72645F68- <1>
  1214 00000A6D 69676867B108747269- <1>
  1214 00000A76 6D707574736FA20D70- <1>
  1214 00000A7F 7574736C696E655F63- <1>
  1214 00000A88 726C66D0BB1A636F70- <1>
  1214 00000A91 795F73696E676C655F- <1>
  1214 00000A9A 636F756E7465645F73- <1>
  1214 00000AA3 7472696E6798690669- <1>
  1214 00000AAC 6E7463686B21300A63- <1>
  1214 00000AB5 616C6C5F696E743244- <1>
  1214 00000ABE B77408736574657332- <1>
  1214 00000AC7 6478                <1>
  1215 00000AC9 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1215 00000AD2 646B5D06646D79636D- <1>
  1215 00000ADB 6454400D6D73672E75- <1>
  1215 00000AE4 6E696E7374616C6CEB- <1>
  1215 00000AED 420865787464737365- <1>
  1215 00000AF6 6CD52D066578747365- <1>
  1215 00000AFF 6797B6136578745F63- <1>
  1215 00000B08 6F6D6D616E645F6861- <1>
  1215 00000B11 6E646C657284E3086C- <1>
  1215 00000B1A 696E655F6F75747DB3- <1>
  1215 00000B23 076F7074696F6E7389- <1>
  1215 00000B2C 9F0D696E7465726E61- <1>
  1215 00000B35 6C666C6167738D710B- <1>
  1215 00000B3E 6D73672E696E737461- <1>
  1215 00000B47 6C6C05D6066861735F- <1>
  1215 00000B50 38375ABC086F707469- <1>
  1215 00000B59 6F6E7337E7D30B6578- <1>
  1215 00000B62 747365675F75736564- <1>
  1215 00000B6B B2400C657874646174- <1>
  1215 00000B74 615F7573656468440E- <1>
  1215 00000B7D 6C696E6B63616C6C5F- <1>
  1215 00000B86 7461626C65F09E2274- <1>
  1215 00000B8F 72795F646562756767- <1>
  1215 00000B98 65725F616D69735F6D- <1>
  1215 00000BA1 756C7469706C65785F- <1>
  1215 00000BAA 6E756D626572CB510E- <1>
  1215 00000BB3 696E7465726E616C66- <1>
  1215 00000BBC 6C61677334688C1561- <1>
  1215 00000BC5 6D69735F6D756C7469- <1>
  1215 00000BCE 706C65785F6E756D62- <1>
  1215 00000BD7 6572                <1>
  1216                              <1> %if ELDOTHER
  1217                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1218                              <1> %endif
  1219                              <1> 
  1220                              <1> lmsg:
  1221                              <1> %if _ELD_LINKER_PASSES
  1222                              <1> %if _ELDCALL_OPTIONAL
  1223                              <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1224                              <1> %endif
  1225                              <1> %if _ELDDATA_OPTIONAL
  1226                              <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1227                              <1> %endif
  1228 00000BD9 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1228 00000BE2 6B206D697373696E67- <1>
  1228 00000BEB 2C20686173683D      <1>
  1229 00000BF2 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1229 00000BFB 6B206D697373696E67- <1>
  1229 00000C04 2C20686173683D      <1>
  1230 00000C0B 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1230 00000C14 2022                <1>
  1231                              <1> %endif
  1232                              <1> %if ELDOTHER
  1233                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1234                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1235                              <1> %endif
  1236                              <1> 
  1237 00000C16 00<rep Ah>          <1> 	align 16, db 0
   477                                  
   478                                  	align 16
   479                                  code_size equ $ - code
