     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; dx 0; dx uninstall
     5                                  ; test run command: 0; .; .
     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                                  %include "isvariab.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug isvariable? function strutures and macros
     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> 	struc ISVARIABLESTRUC
    18 00000000 ????                <1> ivName:		resw 1		; -> name (up to 13 bytes, but actually only 11)
    19                              <1> 				;  (search for ivfNameLengthLimit for limit)
    20                              <1> 				;  (length given by ivFlags & ivfNameLengthMask)
    21                              <1> 	; The ivName pointer is only used for more-byte names. It actually
    22                              <1> 	;  contains the trailer of the name, excluding the prefix formed by
    23                              <1> 	;  the first two bytes. This suffix can be the empty string if the
    24                              <1> 	;  variable in question has a two-byte name.
    25                              <1> 	; (For one-byte names this field is unused and contains zero.)
    26 00000002 ????                <1> ivFlags:	resw 1
    27 00000004 ????                <1> ivAddress:	resw 1		; default -> variable
    28                              <1> 	; The ivAddress field is used by default_variable_setup as the base
    29                              <1> 	;  address for the variable(s). It is also used by var_ext_setup as
    30                              <1> 	;  the ELD code section offset to transfer control to. Otherwise, it
    31                              <1> 	;  is usually set to zero and unused.
    32 00000006 ????                <1> ivSetup:	resw 1		; -> set up code (in expr code section)
    33                              <1> 	; INP:	ax = array index (0-based)
    34                              <1> 	;	di = 0
    35                              <1> 	;	cl = default size of variable (1..4)
    36                              <1> 	;	ch = length of variable name
    37                              <1> 	;	bx -> ISVARIABLESTRUC structure
    38                              <1> 	; CHG:	ax, bx, cx, dx, si, di
    39                              <1> 	; OUT:	NC if valid,
    40                              <1> 	;	 bx -> var, di = 0 or di -> mask
    41                              <1> 	;	 cl = size of variable (1..4)
    42                              <1> 	;	 ch = length of variable name
    43 00000008 ??                  <1> ivArrayLast:	resb 1		; 0 if no array, FFh = 256 entries
    44                              <1> 	; The ivArrayLast field is used by the dispatcher to determine
    45                              <1> 	;  whether to support array index expressions. It is checked
    46                              <1> 	;  before decrementing the index if ivfArrayOneBased is set.
    47 00000009 ??                  <1> ivArrayBetween: resb 1		; how many bytes to skip for each index
    48                              <1> 	; The ivArrayBetween field is only used by default_variable_setup.
    49                              <1> 	endstruc
    50                              <1> 
    51                              <1> ivfNameLengthMask:	equ 15	; gives name trailer length, 0 to 11
    52                              <1> ivfNameLengthLimit:	equ 13
    53                              <1> ivfVarLengthShift:	equ 4
    54                              <1> ivfVarLengthMask:	equ 3 << ivfVarLengthShift
    55                              <1> 				; gives default variable size minus 1
    56                              <1> ivfReadOnly:		equ 80h	; variable cannot be written at all
    57                              <1> ivfArrayOneBased:	equ 100h; first array entry is 1 not 0 (ivArrayLast > 0)
    58                              <1> ivfArrayOptional:	equ 200h; array index expression is optional
    59                              <1> ivfSeparatorSpecial:	equ 400h; used for RIxxP/L/S/O
    60                              <1> 
    61                              <1> %define ISVARIABLESTRINGS db "",db ""
    62                              <1> %define IVS_ONEBYTE_NAMES ""
    63                              <1> %define IVS_MOREBYTE_NAMEHEADERS ""
    64                              <1> %assign IVS_HAVE_ONEBYTE 0
    65                              <1> %assign IVS_SINGLE_ONEBYTE 1
    66                              <1> 
    67                              <1> 		; %1 = name string
    68                              <1> 		; %2 = default variable length, 1 to 4
    69                              <1> 		; %3 = flags to set (except name length and var length)
    70                              <1> 		; %4 = ivAddress value
    71                              <1> 		; %5 = ivArrayLast, defaults to 0 (no array)
    72                              <1> 		; %6 = ivArrayBetween, defaults to 0 (immediately consecutive)
    73                              <1> 		; %7 = ivSetup, defaults to default_variable_setup
    74                              <1> 	%macro isvariablestruc 4-7.nolist 0, 0, default_variable_setup
    75                              <1> %push
    76                              <1> %strlen %$namelength %1
    77                              <1> %if %$namelength > ivfNameLengthLimit
    78                              <1>  %error Expected at most 13-byte name (or adjust isvariable? code)
    79                              <1> %endif
    80                              <1> %if IVS_ONEBYTE && %$namelength != 1
    81                              <1>  %error Expected a one-byte name
    82                              <1> %elif ! IVS_ONEBYTE && %$namelength < 2
    83                              <1>  %error Expected at least a two-byte name
    84                              <1> %endif
    85                              <1> %if IVS_ONEBYTE
    86                              <1>  %define IVS_SINGLE_ONEBYTE_NAME %1
    87                              <1>  %if IVS_HAVE_ONEBYTE
    88                              <1>   %assign IVS_SINGLE_ONEBYTE 0
    89                              <1>  %endif
    90                              <1>  %assign IVS_HAVE_ONEBYTE 1
    91                              <1>  %assign %$namelength 0
    92                              <1>  %xdefine IVS_ONEBYTE_NAMES IVS_ONEBYTE_NAMES, %1
    93                              <1>  %%name equ 0
    94                              <1> %else
    95                              <1>  %assign %$namelength %$namelength - 2
    96                              <1>  %substr %$nametrailer %1 3,-1
    97                              <1>  %substr %$nameheader %1 1,2
    98                              <1>  %xdefine IVS_MOREBYTE_NAMEHEADERS IVS_MOREBYTE_NAMEHEADERS, %$nameheader
    99                              <1>  %xdefine ISVARIABLESTRINGS ISVARIABLESTRINGS, %%name:, {db %$nametrailer}
   100                              <1> %endif
   101                              <1> 
   102                              <1> %assign %$varlength %2 - 1	; 0 means one byte, 1 means two bytes,
   103                              <1> 				;  2 means three bytes, 3 means four bytes
   104                              <1> 	istruc ISVARIABLESTRUC
   105                              <1> at ivName,		dw %%name
   106                              <1>  IV_NAME_RELOCATION
   107                              <1> at ivFlags,		dw %$$namelength | (%$$varlength << ivfVarLengthShift) | %3
   108                              <1> at ivAddress,		dw %4
   109                              <1>  IV_ADDRESS_RELOCATION
   110                              <1> at ivSetup,		dw %7
   111                              <1>  IV_SETUP_RELOCATION
   112                              <1> at ivArrayLast,		db %5
   113                              <1> at ivArrayBetween,	db %6
   114                              <1> 	iend
   115                              <1> %pop
   116                              <1> %ifndef SECTION_OF_%7
   117                              <1>  %error Unknown target section for symbol %7
   118                              <1> %elifnidni %[SECTION_OF_%7], _EXPR_SECTION
   119                              <1>  %error Wrong section for symbol %7: section_of=SECTION_OF_%7, expr=_EXPR_SECTION
   120                              <1> %endif
   121                              <1> 	%endmacro
   122                              <1> 
   123                              <1> %define IV_NAME_RELOCATION
   124                              <1> %define IV_ADDRESS_RELOCATION
   125                              <1> %define IV_SETUP_RELOCATION
   126                              <1> 
   127                              <1> 	%macro isvariablestrings 2-*.nolist
   128                              <1> %rep %0
   129                              <1>  %1
   130                              <1>  %rotate 1
   131                              <1> %endrep
   132                              <1> 	%endmacro
    12                                  
    13                                  %assign _CATCHINT0C 0
    14                                  %assign _CATCHINT0D 0
    15                                  %assign _CATCHINTFAULTCOND 0
    16                                  %assign _LOADER 0
    17                                  %assign _DEBUG 0
    18                                  %assign _DELAY_BEFORE_BP 0
    19                                  %assign _DHIGHLIGHT 0
    20                                  %assign _GETLINEHIGHLIGHT 0
    21                                  %assign _IMMASM 0
    22                                  %assign _INPUT_FILE_BOOT 0
    23                                  %assign _INPUT_FILE_HANDLES 0
    24                                  %assign _MS_0RANGE_COMPAT 0
    25                                  %assign _PM 0
    26                                  %assign _RH 0
    27                                  %assign _SYMBOLIC 0
    28                                  %assign _VXCHG 0
    29                                  %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
    30                                  
    31                                  	cpu 8086
    32                                  
    33                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    34                                  %xdefine SECTION_OF_relocateddata _CURRENT_SECTION
    35                                  relocateddata:
    36                                  %xdefine _EXPR_SECTION _CURRENT_SECTION
    37                                  
    38                                  	addsection HEADER, start=0
    39                                  
    40                                  	istruc ELD_HEADERX
    41                                  at eldhxHeader
    42                                  		; ELD executable header
    43                                  	istruc ELD_HEADER
    44 00000000 454C4431                at eldhSignature,	db "ELD1"
    45 00000004 000000                  			db 0,0,0
    46 00000007 1A                      			db 26
    47 00000008 60000000                at eldhCodeOffset,	dd CODEOFFSET
    48 0000000C 000D                    at eldhCodeImageLength,	dw code_size
    49 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    50 00000010 600D0000                at eldhDataOffset,	dd DATAOFFSET
    51 00000014 1001                    at eldhDataImageLength,	dw transient_data_size
    52 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - transient_data_size
    53 00000018 7D03                    at eldhCodeEntrypoint,	dw linker - code
    54                                  at eldhReserved
    55 0000001A 00<rep 4h>2400          at eldhExtensionSize,	dw header_extension_end - $$
    56                                  	iend
    57 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    58                                  PUT_ELDHX_DATETIME_OFFSET
    59                                  header_extension_end:
    60 00000024 00<rep Ch>              	iend
    61                                  
    62 00000030 50726F766964652044-     description:		asciz "Provide DX (Dump Extended memory) command."
    62 00000039 58202844756D702045-
    62 00000042 7874656E646564206D-
    62 0000004B 656D6F72792920636F-
    62 00000054 6D6D616E642E00     
    63                                  
    64                                  
    65 0000005B 00<rep 5h>              	align 16, db 0
    66                                  
    67                                  CODEOFFSET equ $ - $$
    68                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    69                                  %define CODEFIXUP - code + 0
    70                                  code:
    71                                  code_start:
    72                                  		; ELD instance header
    73                                  	istruc ELD_INSTANCE
    74                                  at eldiStartCode
    75 00000000 00<rep 2h>              at eldiEndCode
    76 00000002 00<rep 2h>              at eldiStartData
    77 00000004 00<rep 2h>              at eldiEndData
    78 00000006 00<rep 2h>44582063-     at eldiIdentifier,	fill 8, 32, db "DX cmd"
    78 0000000C 6D6420<rep 2h>     
    79 00000010 00<rep 2h>64782E6C-     at eldiListing,		asciz _ELD_LISTING
    79 00000016 737400             
    80 00000019 00<rep 7h>              	iend
    81                                  
    82                                  
    83                                  DATAOFFSET equ CODEOFFSET + code_size
    84                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    85                                  %define DATAFIXUP - datastart + 0
    86                                  datastart:
    87                                  PUT_ELD_DATETIME
    88                                  
    89                                  
    90                                  	usesection CODE
    91                                  
    92                                  command:
    93 00000020 EB08                    	jmp strict short .entry
    94                                  .chain:
    95 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    96 00000029 90                      	times 10 - ($ - command) nop
    97                                  .entry:
    98 0000002A 56                      	push si
    99 0000002B 3C2D                    	cmp al, '-'
   100 0000002D 7503                    	jne @F
   101 0000002F E8B601                  	extcallcall skipcomma
   102                                  @@:
   103 00000032 4E                      	dec si
   104                                  
   105 00000033 AD                      	lodsw
   106 00000034 25DFDF                  	and ax, ~2020h
   107 00000037 3D4458                  	cmp ax, "DX"
   108 0000003A 7405                    	je @F
   109                                  .transfer_to_chain:
   110 0000003C 5E                      	pop si
   111 0000003D 4E                      	dec si
   112 0000003E AC                      	lodsb
   113 0000003F EBE1                    	jmp .chain
   114                                  
   115                                  @@:
   116                                  
   117                                  .ours:
   118 00000041 58                      	pop ax
   119 00000042 E8A301                  	extcallcall skipcomma
   120 00000045 4E                      	dec si
   121 00000046 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   122                                  linkdatarelocation lastcmd, -4
   123                                  linkdatarelocation dmycmd
   124 0000004C BA[0000]                	mov dx, relocateddata
   125                                  linkdatarelocation msg.uninstall
   126 0000004F E89E01                  	extcallcall isstring?
   127 00000052 740B                    	je uninstall
   128                                  
   129 00000054 8026[0200]7F            	clropt [relocateddata], dif6_cpdepchars
   130                                  linkdatarelocation internalflags6, -3
   131                                  
   132 00000059 E89F00                  	call extmem
   133 0000005C E89901                  	extcallcall cmd3
   134                                  
   135                                  uninstall:
   136 0000005F AC                      	lodsb
   137 00000060 E89D01                  	extcallcall chkeol
   138                                  
   139 00000063 8E06[0000]              	mov es, word [relocateddata]
   140                                  linkdatarelocation extdssel
   141 00000067 E89E01                  	extcallcall ispm
   142 0000006A 7404                    	jz @F
   143 0000006C 8E06[0000]              	mov es, word [relocateddata]
   144                                  linkdatarelocation extseg
   145                                  @@:
   146 00000070 06                      	push es
   147 00000071 1F                      	pop ds
   148 00000072 31DB                    	xor bx, bx		; = 0 (no prior, modify ext_command_handler)
   149 00000074 BF[2000]                	mov di, command		; di -> us
   150                                  internalcoderelocation
   151 00000077 368B36[0000]            	mov si, word [ss:relocateddata]
   152                                  linkdatarelocation ext_command_handler
   153                                  				; si -> first
   154 0000007C 85F6                    	test si, si		; none installed ?
   155 0000007E 7462                    	jz .error		; error -->
   156                                  
   157                                  .loop:
   158 00000080 39F7                    	cmp di, si		; found ?
   159 00000082 740D                    	je .bx			; yes, use bx -->
   160 00000084 89F3                    	mov bx, si		; bx -> prior handler
   161 00000086 AD                      	lodsw			; skip entrypoint jmp strict short
   162 00000087 AC                      	lodsb			; get first byte of chainer
   163 00000088 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   164 0000008A 7556                    	jne .error		; no, error -->
   165 0000008C AD                      	lodsw			; get rel16 displacement
   166 0000008D 01C6                    	add si, ax		; -> next handler
   167 0000008F EBEF                    	jmp .loop
   168                                  
   169                                  .bx:
   170 00000091 85DB                    	test bx, bx		; any prior ?
   171 00000093 751A                    	jnz .bxnz		; yes -->
   172 00000095 AF                      	scasw			; skip entrypoint jmp strict short
   173 00000096 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   174 00000099 7507                    	jne @F			; no -->
   175                                  				; yes, reset ext_command_handler to zero
   176                                  .setbx:
   177 0000009B 36891E[0000]            	mov word [ss:relocateddata], bx
   178                                  linkdatarelocation ext_command_handler
   179 000000A0 EB1E                    	jmp .done
   180                                  
   181                                  @@:
   182 000000A2 803DE9                  	cmp byte [di], 0E9h	; validate
   183 000000A5 753B                    	jne .error		; failure -->
   184 000000A7 47                      	inc di			; -> rel16 displacement
   185 000000A8 8B1D                    	mov bx, word [di]	; get displacement
   186 000000AA AF                      	scasw			; -> after jmp near
   187 000000AB 01FB                    	add bx, di		; -> next handler
   188 000000AD EBEC                    	jmp .setbx		; set ext_command_handler to next
   189                                  
   190                                  .bxnz:
   191 000000AF 89DE                    	mov si, bx		; -> prior handler with us as downlink
   192 000000B1 87FE                    	xchg di, si		; si -> ours, di -> prior
   193 000000B3 A7                      	cmpsw			; skip entrypoint jmp strict short
   194 000000B4 A4                      	movsb			; copy 0E8h/0E9h
   195 000000B5 AD                      	lodsw			; ax = near rel16 displacement
   196 000000B6 01F0                    	add ax, si		; add in our base (= absolute offset)
   197 000000B8 29F8                    	sub ax, di
   198 000000BA 48                      	dec ax
   199 000000BB 48                      	dec ax			; subtract new base (= relative displacement)
   200 000000BC AB                      	stosw			; store new rel16 displacement
   201 000000BD A5                      	movsw			; jmp strict short
   202 000000BE A5                      	movsw			; linkcall target
   203 000000BF A4                      	movsb			; trailer
   204                                  .done:
   205 000000C0 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   206                                  internalcoderelocation -3	; mark block as free
   207 000000C5 BA[0B00]                	mov dx, msg.uninstall_done
   208                                  internaldatarelocation
   209 000000C8 368B3E[4A00]            	mov di, [ss:nameheader_offset]
   210                                  internaldatarelocation
   211 000000CD 16                      	push ss
   212 000000CE 07                      	pop es
   213 000000CF 31C0                    	xor ax, ax
   214 000000D1 AB                      	stosw			; name header
   215 000000D2 368B3E[4800]            	mov di, word [ss:structure_offset]
   216                                  internaldatarelocation
   217 000000D7 AB                      	stosw			; ivName
   218 000000D8 AB                      	stosw			; ivFlags
   219 000000D9 AB                      	stosw			; ivAddress
   220                                  @@:
   221 000000DA 16                      	push ss
   222 000000DB 1F                      	pop ds
   223 000000DC E83101                  	extcallcall putsz
   224 000000DF E81601                  	extcallcall cmd3	; return
   225                                  
   226                                  .error:
   227 000000E2 B8010E                  	mov ax, 0E01h
   228 000000E5 E83001                  	extcallcall setrc
   229 000000E8 BA[2500]                	mov dx, msg.uninstall_error
   230                                  internaldatarelocation
   231 000000EB EBED                    	jmp @B
   232                                  
   233                                  
   234                                  		; INP:	ax = array index (0-based)
   235                                  		;	cx = offset of this handler (ip)
   236                                  		;	dil = default size of variable (1..4)
   237                                  		;	dih = length of variable name
   238                                  		; CHG:	si, ax
   239                                  		; OUT:	NC if valid,
   240                                  		;	 bx -> var, di = 0 or di -> mask
   241                                  		;	 cl = size of variable (1..4)
   242                                  		;	 ch = length of variable name
   243                                  varsetup:
   244 000000ED BB[0000]                	mov bx, x_addr
   245                                  internaldatarelocation
   246 000000F0 31C9                    	xor cx, cx		; NC, cx = 0
   247 000000F2 87CF                    	xchg cx, di
   248 000000F4 E8[0000]EB020000        	extcall var_ext_setup_done, required	; must NOT be extcallcall
   249                                  
   250                                  
   251                                  %define relocated(address) relocateddata
   252                                  %assign ELD 1
   253                                  %assign _PM 1
   254                                  %assign _DTOP 1
   255                                  %assign _ONLY386 0
   256                                  %assign _ONLYNON386 0
   257                                  
   258                                  %include "dxshared.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug DX command - Dump extended memory
     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> 		; DX command
    17                              <1> [cpu 386]
    18                              <1> extmem:
    19                              <1> %if _DTOP
    20 000000FB E8D300              <1> 	call ddd.handletop
    21                              <1> %else
    22                              <1> 	extcallcall skipwhite
    23                              <1> %endif
    24 000000FE 8B16[0000]          <1> 	mov dx, word [x_addr+0]
    25                              <1> internaldatarelocation
    26 00000102 8B1E[0200]          <1> 	mov bx, word [x_addr+2]
    27                              <1> internaldatarelocation
    28 00000106 E81701              <1> 	extcallcall iseol?
    29 00000109 7406                <1> 	je extmem_1
    30 0000010B E81A01              <1> 	extcallcall getdword	; get linear address into bx:dx
    31 0000010E E8EF00              <1> 	extcallcall chkeol		; expect end of line here
    32                              <1> extmem_1:
    33                              <1> %if ELD
    34 00000111 C706[0000][FB00]    <1> 	mov word [relocateddata], extmem
    35                              <1> linkdatarelocation lastcmd_transfer_ext_address, -4
    36                              <1> internalcoderelocation
    37 00000117 C706[0000][0000]    <1> 	mov word [relocateddata], relocateddata
    38                              <1> linkdatarelocation lastcmd, -4
    39                              <1> linkdatarelocation lastcmd_transfer_ext_entry
    40                              <1> %else
    41                              <1> 	mov word [lastcmd], extmem
    42                              <1> %endif
    43 0000011D 53                  <1> 	push bx
    44 0000011E 52                  <1> 	push dx
    45 0000011F 665D                <1> 	pop ebp
    46                              <1> 
    47 00000121 BF[0000]            <1> 	mov di, relocated(stack); create a GDT for Int15.87
    48                              <1> linkdatarelocation stack
    49 00000124 89FE                <1> 	mov si, di		; es:si -> GDT
    50                              <1> 
    51                              <1> 		; null descriptor, one descriptor for use by handler
    52 00000126 31C0                <1> 	xor ax, ax
    53 00000128 B90800              <1> 	mov cx, 8
    54 0000012B F3AB                <1> 	rep stosw
    55                              <1> 
    56                              <1> 		; build a descriptor for source
    57 0000012D B87F00              <1> 	mov ax, 007Fh
    58 00000130 AB                  <1> 	stosw			; 127 bytes limit
    59 00000131 89D0                <1> 	mov ax, dx
    60 00000133 AB                  <1> 	stosw
    61 00000134 88D8                <1> 	mov al, bl
    62 00000136 AA                  <1> 	stosb			; 24 bits of base
    63 00000137 B89300              <1> 	mov ax, 0093h
    64 0000013A AB                  <1> 	stosw			; descriptor type
    65 0000013B 88F8                <1> 	mov al, bh
    66 0000013D AA                  <1> 	stosb			; high 8 bits of base
    67                              <1> 
    68                              <1> 		; build a descriptor for destination
    69 0000013E B87F00              <1> 	mov ax, 007Fh
    70 00000141 AB                  <1> 	stosw			; 127 bytes limit
    71 00000142 66B8[80000000]      <1> 	mov eax, relocated(line_out) + 128
    72                              <1> linkdatarelocation line_out, -4
    73 00000148 660FB71E[0000]      <1> 	movzx ebx, word [relocated(pspdbg)]
    74                              <1> linkdatarelocation pspdbg
    75 0000014E 66C1E304            <1> 	shl ebx, 4
    76 00000152 6601D8              <1> 	add eax, ebx		; eax = flat address of line_out + 128
    77 00000155 AB                  <1> 	stosw
    78 00000156 66C1E810            <1> 	shr eax, 16
    79 0000015A AA                  <1> 	stosb			; 24 bits of base
    80 0000015B 88E3                <1> 	mov bl, ah		; bl = high 8 bits of base
    81 0000015D B89300              <1> 	mov ax, 0093h
    82 00000160 AB                  <1> 	stosw			; descriptor type
    83 00000161 93                  <1> 	xchg ax, bx		; al = bl, clobber bx
    84 00000162 AA                  <1> 	stosb			; high 8 bits of base
    85                              <1> 
    86                              <1> 		; two more descriptors for use by handler
    87 00000163 B108                <1> 	mov cl, 8		; cx = 8
    88 00000165 31C0                <1> 	xor ax, ax
    89 00000167 F3AB                <1> 	rep stosw
    90                              <1> 
    91                              <1> %if _PM
    92 00000169 E89C00              <1> 	extcallcall ispm
    93                              <1> %endif
    94                              <1> 				; es:si -> GDT
    95 0000016C B140                <1> 	mov cl, 40h		; cx = 128 bytes (64 words)
    96 0000016E B487                <1> 	mov ah, 87h
    97                              <1> %if _PM
    98 00000170 7512                <1> 	jnz extmem_rm
    99 00000172 FF36[0000]          <1> 	push word [relocated(pspdbg)]
   100                              <1> linkdatarelocation pspdbg
   101 00000176 6A15                <1> 	push 15h
   102 00000178 F9                  <1> 	stc
   103                              <1>  %if ELD
   104 00000179 E8[0000]EB020000    <1> 	extcall intcall_ext_return_es, PM required	; must NOT be extcallcall
   105 00000180 5E                  <1> 	pop si
   106 00000181 5E                  <1> 	pop si			; (discard parameters)
   107                              <1>  %else
   108                              <1> 	call intcall
   109                              <1>  %endif
   110 00000182 EB02                <1> 	jmp short i15ok
   111                              <1> %endif
   112                              <1> extmem_rm:
   113 00000184 CD15                <1> 	int 15h
   114                              <1> i15ok:
   115 00000186 7241                <1> 	jc extmem_exit
   116 00000188 BE[8000]            <1> 	mov si, relocated(line_out) + 128
   117                              <1> linkdatarelocation line_out
   118 0000018B B508                <1> 	mov ch, 8h
   119                              <1> nexti15l:
   120 0000018D E8A000              <1> 	extcallcall handle_serial_flags_ctrl_c
   121 00000190 BF[0000]            <1> 	mov di, relocated(line_out)
   122                              <1> linkdatarelocation line_out
   123 00000193 6689E8              <1> 	mov eax, ebp
   124 00000196 E89F00              <1> 	extcallcall hexword_high
   125 00000199 E8A400              <1> 	extcallcall hexword
   126 0000019C B82020              <1> 	mov ax, 32<<8|32
   127 0000019F AB                  <1> 	stosw
   128 000001A0 BB[3A00]            <1> 	mov bx, relocated(line_out) + 10 + 3*16
   129                              <1> linkdatarelocation line_out
   130 000001A3 B110                <1> 	mov cl, 10h
   131                              <1> nexti15b:
   132 000001A5 AC                  <1> 	lodsb
   133 000001A6 E89F00              <1> 	extcallcall dd_store
   134 000001A9 B020                <1> 	mov al, 32
   135 000001AB AA                  <1> 	stosb
   136 000001AC FEC9                <1> 	dec cl
   137 000001AE 75F5                <1> 	jnz nexti15b
   138 000001B0 C645E72D            <1> 	mov byte [di-(8*3+1)], '-'	; display a '-' after 8 bytes
   139 000001B4 83C710              <1> 	add di, 16
   140 000001B7 51                  <1> 	push cx
   141 000001B8 E89500              <1> 	extcallcall putsline_crlf
   142 000001BB 59                  <1> 	pop cx
   143 000001BC 6683C510            <1> 	add ebp, byte 10h
   144 000001C0 FECD                <1> 	dec ch
   145 000001C2 75C9                <1> 	jnz nexti15l
   146 000001C4 66892E[0000]        <1> 	mov dword [x_addr], ebp
   147                              <1> internaldatarelocation
   148                              <1> extmem_exit:
   149 000001C9 C3                  <1> 	retn
   150                              <1> __CPU__
   259                                  
   260                                  error:
   261 000001CA E8[0000]EB020000        	extcall error
   262                                  
   263                                  ddd.handletop:
   264 000001D1 E81400                  	extcallcall skipcomma
   265 000001D4 4E                      	dec si
   266 000001D5 BA[0700]                	mov dx, msg.top
   267                                  internaldatarelocation
   268 000001D8 E81500                  	extcallcall isstring?
   269 000001DB AC                      	lodsb
   270 000001DC 7508                    	jne @F			; --> NZ
   271 000001DE E87700                  	extcallcall skipcomm0
   272 000001E1 800E[0200]80            	setopt [relocateddata], dif6_cpdepchars
   273                                  linkdatarelocation internalflags6, -3
   274                                  @@:
   275 000001E6 C3                      	retn
   276                                  
   277 000001E7 90E8[0000]EB020000-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   277 000001EF C3E8[0000]EB020000-
   277 000001F7 C3E8[0000]EB020000-
   277 000001FF C3E8[0000]EB020000-
   277 00000207 C3E8[0000]EB020000-
   277 0000020F C3E8[0000]EB020000-
   277 00000217 C3E8[0000]EB020000-
   277 0000021F C3E8[0000]EB020000-
   277 00000227 C3E8[0000]EB020000-
   277 0000022F C3E8[0000]EB020000-
   277 00000237 C3E8[0000]EB020000-
   277 0000023F C3E8[0000]EB020000-
   277 00000247 C3E8[0000]EB020000-
   277 0000024F C3E8[0000]EB020000-
   277 00000257 C3E8[0000]EB020000-
   277 0000025F C3                 
   278                                  
   279                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   280                                  
   281                                  
   282                                  start:
   283 00000260 8CC3                    	mov bx, es
   284 00000262 16                      	 push ss
   285 00000263 07                      	 pop es
   286                                  
   287 00000264 E881FF                  	call skipcomma
   288 00000267 4E                      	dec si
   289 00000268 BA[0000]                	mov dx, relocateddata
   290                                  linkdatarelocation msg.install
   291 0000026B E882FF                  	call isstring?
   292 0000026E 7450                    	je install
   293 00000270 F606[0100]80            	testopt [relocateddata], has386
   294                                  linkdatarelocation internalflags, -3
   295 00000275 7410                    	jz .not386
   296 00000277 E881FE                  	call extmem
   297                                  @@:
   298 0000027A E82000                  	call uninstall_oneshot
   299 0000027D 31C0                    	xor ax, ax
   300 0000027F CB                      	retf
   301                                  
   302                                  
   303                                  .not386_install:
   304 00000280 F606[0000]04            	testopt [relocateddata], 4
   305                                  linkdatarelocation options7, -3
   306 00000285 75F3                    	jnz @B
   307                                  .not386:
   308 00000287 B8720E                  	mov ax, 0E72h
   309 0000028A E8[0000]EB020000        	extcall setrc
   310 00000291 BA[4700]                	mov dx, msg.not386
   311                                  internaldatarelocation
   312 00000294 E8[0000]EB020000        	extcall putsz
   313 0000029B EBDD                    	jmp @B
   314                                  
   315                                  
   316                                  uninstall_oneshot:
   317 0000029D 36F606[0000]01          	testopt [ss:relocateddata], 1
   318                                  linkdatarelocation options7, -3
   319 000002A3 751A                    	jnz @F
   320                                  
   321 000002A5 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   322                                  internalcoderelocation
   323 000002A9 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   324                                  internalcoderelocation
   325 000002AE 2906[0000]              	sub word [relocateddata], ax
   326                                  linkdatarelocation extseg_used
   327                                  
   328 000002B2 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   329                                  internalcoderelocation
   330 000002B6 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   331                                  internalcoderelocation
   332 000002BB 2906[0000]              	sub word [relocateddata], ax
   333                                  linkdatarelocation extdata_used
   334                                  @@:
   335 000002BF C3                      	retn
   336                                  
   337                                  
   338                                  	usesection DATA
   339                                  
   340                                  transientdata_displacement_equate equ transientdata_displacement
   341                                  %assign transientdata_displacement_assign transientdata_displacement_equate
   342                                  transientdata_vstart equ _ELD_DATA_VSTART + transientdata_displacement_equate
   343                                  	addsection TRANSIENTDATA, align=1 valign=1 		 follows=DATA vstart=transientdata_vstart, DATA
   345                                  %define TRANSIENTDATAFIXUP - transientdatastart + transientdata_displacement_assign
   346                                  transientdatastart:
   347                                  
   348                                  %define IV_NAME_RELOCATION internaldatarelocation
   349                                  %define IV_ADDRESS_RELOCATION internalcoderelocation
   350                                  %define IV_SETUP_RELOCATION linkdatarelocation var_ext_setup
   351                                  %assign IVS_ONEBYTE 0
   352                                  
   353                                  ; align 1-2+.nolist nop
   354 00000000 00                          times (((2) - (($-$$ + transientdata_displacement_assign) % (2))) % (2)) db 0
   355                                  structure:
   356 00000001 [0600]3100[ED00]-       isvariablestruc "AXO", 4, 0, varsetup, 0, 0, relocateddata
   356 00000007 [0000]0000         
   357                                  
   358                                  ; align 1-2+.nolist nop
   359 0000000B 00<rep Eh>                  times (((16) - (($-$$ + transientdata_displacement_assign) % (16))) % (16)) db 0
   360                                  transient_data_size equ $ - $$ + transientdata_displacement_assign
   361                                  
   362                                  
   363                                  	usesection DATA
   364                                  
   365                                  	align 2, db 0
   366 00000000 00000000                x_addr:		dd 0
   367                                  	align 2, db 0
   368                                  header:
   369 00000004 4158                    	dw IVS_MOREBYTE_NAMEHEADERS
   370                                  
   371 00000006 4F                      isvariablestrings ISVARIABLESTRINGS
   372                                  
   373                                  msg:
   374 00000007 544F5000                .top:			asciz "TOP"
   375 0000000B 445820636F6D6D616E-     .uninstall_done:	db "DX command uninstalled."
   375 00000014 6420756E696E737461-
   375 0000001D 6C6C65642E         
   376                                  %if _ELD_RECLAIM_HINT
   377                                  			db " (Don't forget to use reclaim.eld)"
   378                                  %endif
   379 00000022 0D0A00                  			asciz 13,10
   380 00000025 445820636F6D6D616E-     .uninstall_error:	asciz "DX command unable to uninstall!",13,10
   380 0000002E 6420756E61626C6520-
   380 00000037 746F20756E696E7374-
   380 00000040 616C6C210D0A00     
   381                                  
   382                                  uinit_data: equ $
   383                                  
   384 00000047 4E6F20333836204350-     .not386:	asciz "No 386 CPU available, DX ELD not usable.",13,10
   384 00000050 5520617661696C6162-
   384 00000059 6C652C20445820454C-
   384 00000062 44206E6F7420757361-
   384 0000006B 626C652E0D0A00     
   385 00000072 445820636F6D6D616E-     .installed:	asciz "DX command installed.",13,10
   385 0000007B 6420696E7374616C6C-
   385 00000084 65642E0D0A00       
   386 0000008A 445820636F6D6D616E-     .nofree:	asciz "DX command cannot install, no ext variable free!",13,10
   386 00000093 642063616E6E6F7420-
   386 0000009C 696E7374616C6C2C20-
   386 000000A5 6E6F20657874207661-
   386 000000AE 726961626C65206672-
   386 000000B7 6565210D0A00       
   387 000000BD 445820636F6D6D616E-     .unknown:	asciz "DX command cannot install, unknown ext variable format!",13,10
   387 000000C6 642063616E6E6F7420-
   387 000000CF 696E7374616C6C2C20-
   387 000000D8 756E6B6E6F776E2065-
   387 000000E1 787420766172696162-
   387 000000EA 6C6520666F726D6174-
   387 000000F3 210D0A00           
   388                                  
   389                                  transientdata_displacement: equ $ - datastart
   390                                  
   391                                  
   392                                  	absolute uinit_data
   393                                  
   394 00000047 ??                      	alignb 2
   395 00000048 ????                    structure_offset:	resw 1
   396 0000004A ????                    nameheader_offset:	resw 1
   397                                  
   398                                  %if $ > msg.installed
   399                                   %error Variables overlap message
   400                                  %endif
   401                                  
   402 0000004C ????????                	alignb 16
   403                                  uinit_data_end:
   404                                  resident_data_end:
   405                                  resident_data_size equ resident_data_end - datastart
   406                                  
   407                                  uinit_data_size equ uinit_data_end - datastart
   408                                  
   409                                  
   410                                  %if uinit_data_size >= transient_data_size
   411                                   total_data_size equ uinit_data_size
   412                                  %else
   413                                   total_data_size equ transient_data_size
   414                                  %endif
   415                                  %assign _DATA_SIZE total_data_size
   416                                  
   417                                  
   418                                  	usesection CODE
   419                                  
   420                                  install:
   421 000002C0 F606[0100]80            	testopt [relocateddata], has386
   422                                  linkdatarelocation internalflags, -3
   423 000002C5 74B9                    	jz start.not386_install
   424                                  
   425 000002C7 AC                      	lodsb
   426 000002C8 E8[0000]EB020000        	extcall chkeol
   427                                  
   428                                  	houdini
   429                                  
   430 000002CF B8[0000]                	mov ax, relocateddata
   431                                  linkdatarelocation ext_var_format
   432 000002D2 83F801                  	cmp ax, 1
   433 000002D5 750F                    	jne .unknown
   434 000002D7 B8[0000]                	mov ax, relocateddata
   435                                  linkdatarelocation ext_var_size
   436 000002DA 83F80A                  	cmp ax, ISVARIABLESTRUC_size
   437 000002DD 7507                    	jne .unknown
   438 000002DF B9[0000]                	mov cx, relocateddata
   439                                  linkdatarelocation ext_var_amount
   440 000002E2 E302                    	jcxz .unknown
   441 000002E4 EB13                    	jmp @F
   442                                  
   443                                  .unknown:
   444 000002E6 B85E0E                  	mov ax, 0E5Eh
   445 000002E9 E82CFF                  	call setrc
   446 000002EC BA[BD00]                	mov dx, msg.unknown
   447                                  internaldatarelocation
   448 000002EF E8[0000]EB020000        	extcall putsz
   449 000002F6 31C0                    	xor ax, ax
   450 000002F8 CB                      	retf
   451                                  
   452                                  @@:
   453                                  
   454 000002F9 BF[0000]                	mov di, relocateddata
   455                                  linkdatarelocation ext_var
   456 000002FC BE[0000]                	mov si, relocateddata
   457                                  linkdatarelocation isvariable_morebyte_nameheaders.ext
   458                                  .loop:
   459 000002FF 833D00                  	cmp word [di], 0
   460 00000302 7419                    	je .found
   461 00000304 83C70A                  	add di, ISVARIABLESTRUC_size
   462 00000307 AD                      	lodsw
   463 00000308 E2F5                    	loop .loop
   464                                  
   465                                  .nofree:
   466 0000030A B85F0E                  	mov ax, 0E5Fh
   467 0000030D E808FF                  	call setrc
   468 00000310 BA[8A00]                	mov dx, msg.nofree
   469                                  internaldatarelocation
   470 00000313 E8[0000]EB020000        	extcall putsz
   471 0000031A 31C0                    	xor ax, ax
   472 0000031C CB                      	retf
   473                                  
   474                                  .found:
   475 0000031D 8936[4A00]              	mov word [nameheader_offset], si
   476                                  internaldatarelocation
   477 00000321 A1[0400]                	mov ax, word [header]
   478                                  internaldatarelocation
   479 00000324 8904                    	mov word [si], ax
   480 00000326 893E[4800]              	mov word [structure_offset], di
   481                                  internaldatarelocation
   482 0000032A BE[0100]                	mov si, structure
   483                                  internaldatarelocation
   484 0000032D B90500                  	mov cx, words(ISVARIABLESTRUC_size)
   485 00000330 F3A5                    	rep movsw
   486                                  
   487 00000332 8EC3                    	mov es, bx		; => ext seg (writable)
   488                                  
   489 00000334 B82001                  	mov ax, endresident - endinstalled
   490 00000337 262906[0200]            	sub word [es:code + eldiEndCode], ax
   491                                  internalcoderelocation		; adjust size
   492 0000033C 2906[0000]              	sub word [relocateddata], ax
   493                                  linkdatarelocation extseg_used	; adjust size
   494                                  
   495                                  %if (transient_data_size - resident_data_size) > 0
   496 00000340 B8C000                  	mov ax, transient_data_size - resident_data_size
   497 00000343 262906[0600]            	sub word [es:code + eldiEndData], ax
   498                                  internalcoderelocation		; adjust size
   499 00000348 2906[0000]              	sub word [relocateddata], ax
   500                                  linkdatarelocation extdata_used	; adjust size
   501                                  %endif
   502                                  
   503 0000034C 8B1E[0000]              	mov bx, word [relocateddata]
   504                                  linkdatarelocation ext_command_handler
   505                                  				; -> prior
   506 00000350 BF[2000]                	mov di, command		; -> our handler
   507                                  internalcoderelocation
   508 00000353 85DB                    	test bx, bx		; installing as first ?
   509 00000355 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   510 00000357 AF                      	scasw			; skip entrypoint jmp strict short
   511 00000358 B0E9                    	mov al, 0E9h		; = jmp near opcode
   512 0000035A AA                      	stosb			; store
   513 0000035B 93                      	xchg ax, bx		; ax -> next handler
   514 0000035C 29F8                    	sub ax, di
   515 0000035E 48                      	dec ax
   516 0000035F 48                      	dec ax			; ax = ax - (di + 2)
   517 00000360 AB                      	stosw			; store our downlink as rel16 displacement
   518                                  
   519                                  .only_first:
   520 00000361 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   521                                  internalcoderelocation -3	; mark block as resident
   522 00000367 C706[0000][2000]        	mov word [relocateddata], command
   523                                  linkdatarelocation ext_command_handler, -4
   524                                  internalcoderelocation		; -> our entrypoint
   525                                  
   526 0000036D F606[0000]04            	testopt [relocateddata], 4
   527                                  linkdatarelocation options7, -3
   528 00000372 7506                    	jnz @F
   529 00000374 BA[7200]                	mov dx, msg.installed
   530                                  internaldatarelocation
   531 00000377 E896FE                  	call putsz
   532                                  @@:
   533 0000037A 31C0                    	xor ax, ax
   534 0000037C CB                      	retf
   535                                  
   536                                  
   537                                  %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 0000037D 5589E5              <1> 	lenter
    93                              <1> 	lvar dword, instance
    94 00000380 06                  <1> 	 push es
    95 00000381 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    96                              <1> 	lvar word, targetsection_low_optional_high
    97 00000382 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 00000383 1E                  <1> 	 push ds
   102 00000384 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   103                              <1> 	lvar dword, nextreloc
   104 00000385 06                  <1> 	 push es		; => ELD cs
   105 00000386 52                  <1> 	 push dx		; placeholder
   106                              <1> 	lvar dword, entry
   107 00000387 06                  <1> 	 push es		; => ELD cs
   108 00000388 50                  <1> 	 push ax		; placeholder
   109 00000389 31C0                <1> 	xor ax, ax
   110 0000038B 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 0000038F 7403                <1> 	je @F
   115                              <1> .error_j1:
   116 00000391 E92C03              <1> 	jmp .error		; signature mismatch -->
   117                              <1> @@:
   118 00000394 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   119 00000398 77F7                <1> 	ja .error_j1		; unknown use link hash number -->
   120 0000039A 7201                <1> 	jb @F
   121                              <1> %if _ELDDATA_NEXT || _ELDCALL_NEXT
   122                              <1> 	dec al			; = -1 if hash used
   123                              <1> %else
   124 0000039C 48                  <1> 	dec ax
   125                              <1> %endif
   126                              <1> @@:
   127                              <1> 	lvar word, use_hash_low_skip_last_high
   128 0000039D 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 0000039E 31C0                <1> 	xor ax, ax
   138                              <1>  %if _ELD_LINKER_PASSES
   139                              <1> 	lvar word, pass
   140 000003A0 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   141                              <1> 	lvar word, amounterrors
   142 000003A1 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 000003A2 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 000003A3 50                  <1> 	 push ax
   155                              <1>  %endif
   156                              <1> %endif
   157 000003A4 56                  <1> 	push si			; -> command line tail
   158 000003A5 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   159                              <1> 
   160                              <1> 			; simple: add instance base (dx) to code
   161 000003A6 06                  <1> 	push es
   162 000003A7 1F                  <1> 	pop ds			; ds = es => ELD cs
   163                              <1> %if _ELD_LINKER_PASSES
   164                              <1> .pass:
   165 000003A8 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   166 000003AB 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 000003AD 8BB7CA07            <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 000003B1 01D6                <1> 	add si, dx		; relocate the table pointer itself
   177                              <1> @@:
   178 000003B3 AD                  <1> 	lodsw
   179 000003B4 85C0                <1> 	test ax, ax		; was last ?
   180 000003B6 740B                <1> 	jz @F			; yes -->
   181 000003B8 93                  <1> 	xchg bx, ax		; bx = entry
   182 000003B9 01D3                <1> 	add bx, dx		; relocate the entry itself
   183                              <1> %if _ELD_CODE_VSTART
   184 000003BB 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   185                              <1> %endif
   186 000003BF 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   187 000003C1 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 000003C3 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   193 000003C6 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 000003C8 8BB7CE07            <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 000003CC 01D6                <1> 	add si, dx		; relocate the table pointer itself
   204                              <1> @@:
   205 000003CE AD                  <1> 	lodsw
   206 000003CF 85C0                <1> 	test ax, ax		; was last ?
   207 000003D1 740C                <1> 	jz @F			; yes -->
   208 000003D3 93                  <1> 	xchg bx, ax		; bx = entry
   209 000003D4 01D3                <1> 	add bx, dx		; relocate the entry itself
   210                              <1> 		; ! access the offset of the data area block, topmost on stack
   211 000003D6 58                  <1> 	pop ax			; ax -> heap data
   212 000003D7 50                  <1> 	push ax
   213                              <1> %if _ELD_DATA_VSTART
   214 000003D8 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   215                              <1> %endif
   216 000003DB 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   217 000003DD 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 000003DF 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   224 000003E2 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 000003E4 8BB7D207            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   230                              <1>  %endif
   231                              <1> %else
   232                              <1> 	mov si, internaldatatocoderelocations - code
   233                              <1> %endif
   234 000003E8 01D6                <1> 	add si, dx
   235                              <1> @@:
   236 000003EA AD                  <1> 	lodsw
   237 000003EB 83F8FF              <1> 	cmp ax, -1		; was last ?
   238 000003EE 740F                <1> 	je @F			; yes -->
   239 000003F0 93                  <1> 	xchg bx, ax		; bx = entry
   240                              <1> 		; ! access the offset of the data area block, topmost on stack
   241 000003F1 58                  <1> 	pop ax
   242 000003F2 50                  <1> 	push ax
   243 000003F3 01C3                <1> 	add bx, ax		; relocate the entry itself
   244                              <1> %if _ELD_CODE_VSTART
   245 000003F5 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   246                              <1> %endif
   247 000003FA 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   248 000003FD 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 000003FF 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   254 00000402 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 00000404 8BB7D607            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   260                              <1>  %endif
   261                              <1> %else
   262                              <1> 	mov si, internaldatatodatarelocations - code
   263                              <1> %endif
   264 00000408 01D6                <1> 	add si, dx
   265                              <1> @@:
   266 0000040A AD                  <1> 	lodsw
   267 0000040B 83F8FF              <1> 	cmp ax, -1		; was last ?
   268 0000040E 740D                <1> 	je @F			; yes -->
   269 00000410 93                  <1> 	xchg bx, ax		; bx = entry
   270                              <1> 		; ! access the offset of the data area block, topmost on stack
   271 00000411 58                  <1> 	pop ax			; ax -> heap data
   272 00000412 50                  <1> 	push ax
   273 00000413 01C3                <1> 	add bx, ax		; relocate the entry itself
   274                              <1> %if _ELD_DATA_VSTART
   275 00000415 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   276                              <1> %endif
   277 00000418 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   278 0000041B EBED                <1> 	jmp @B
   279                              <1> 
   280                              <1> @@:
   281 0000041D 8B56FC              <1> 	mov dx, word [bp + ?instance]
   282                              <1> 				; reset (why??) -> ELD instance in ELD cs
   283                              <1> %if _ELD_LINKER_PASSES
   284 00000420 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   285 00000423 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 00000425 0397DA07            <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 00000429 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 0000042C C576F2              <1> 	lds si, [bp + ?nextreloc]
   301 0000042F AD                  <1> 	lodsw			; ax = section indicator
   302 00000430 85C0                <1> 	test ax, ax		; end of table ?
   303 00000432 7503E96601          <1> 	jz .donedatareloc
   304 00000437 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 00000438 5B                  <1> 	pop bx
   307 00000439 53                  <1> 	push bx			; bx -> ELD data block
   308 0000043A 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   309 0000043D 84C0                <1> 	test al, al		; data ?
   310 0000043F AD                  <1> 	lodsw
   311 00000440 7504                <1> 	jnz @F			; yes -->
   312 00000442 0346FC              <1> 	add ax, word [bp + ?instance]
   313                              <1> 				; relocate entry into code
   314 00000445 A9                  <1> 	db __TEST_IMM16		; (skip add)
   315                              <1> @@:
   316 00000446 01D8                <1> 	add ax, bx		; relocate entry into data
   317 00000448 8946EE              <1> 	mov word [bp + ?entry], ax
   318                              <1> 				; save away -> where to patch
   319 0000044B AD                  <1> 	lodsw			; get unrelocated -> name
   320 0000044C 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 0000044F E81001              <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 00000452 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   337                              <1> %endif
   338 00000454 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 00000457 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   346 0000045B 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   347                              <1> .datarelocfind:
   348 0000045F 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   349 00000462 F2AF                <1> 	repne scasw			; scan initial
   350                              <1> %if _ELDDATA_OPTIONAL
   351                              <1> 	jne .datanotfound_may_be_optional
   352                              <1> %else
   353 00000464 7403E98900          <1> 	jne .datanotfound
   354                              <1> %endif
   355 00000469 57                  <1> 	push di
   356 0000046A 51                  <1> 	push cx
   357 0000046B 56                  <1> 	push si
   358 0000046C 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   359 00000470 4F                  <1> 	dec di
   360 00000471 4F                  <1> 	dec di				; 0-based
   361 00000472 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   362 00000476 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   363 00000479 B500                <1> 	mov ch, 0
   364 0000047B 8A0C                <1> 	mov cl, byte [si]		; cx = length
   365 0000047D 41                  <1> 	inc cx
   366                              <1> 	; cmp al, al			; ZR if length is zero
   367 0000047E F3A6                <1> 	repe cmpsb			; match ?
   368 00000480 5E                  <1> 	pop si
   369 00000481 59                  <1> 	pop cx
   370 00000482 5F                  <1> 	pop di
   371 00000483 75DA                <1> 	jne .datarelocfind		; if not found this time,
   372                              <1> 					;  scan for next initial -->
   373 00000485 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   374 00000487 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   375 0000048B 4F                  <1> 	dec di
   376 0000048C 4F                  <1> 	dec di				; 0-based
   377 0000048D 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   378 00000491 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   379 00000494 E80700              <1> 	call .address_data_reloc
   380                              <1> %if _ELD_RELOC_VSTART
   381 00000497 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   382                              <1> %endif
   383 0000049A 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 0000049C EB8E                <1> 	jmp .datarelocloop
   390                              <1> 
   391                              <1> .address_data_reloc:
   392 0000049E C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   393 000004A1 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   394                              <1> 					; relocation in code ?
   395 000004A5 7402                <1> 	je @F				; yes -->
   396 000004A7 16                  <1> 	push ss
   397 000004A8 1F                  <1> 	pop ds				; => our ELD data block
   398                              <1> @@:
   399 000004A9 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 000004AA 8814                <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 000004AC 807EFB00            <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 000004B0 7451                <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 000004B2 BE[0000]            <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 000004B5 85F6                <1> 	test si, si			; is it a PM build ?
   515 000004B7 7406                <1> 	jz @F				; no --> (treat PM required as optional)
   516 000004B9 F646FB02            <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   517 000004BD 7544                <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 000004BF D046E4              <1> 	rol byte [bp + ?optionalmissing], 1
   524 000004C2 730B                <1> 	jnc .optionalcodemissingmsg
   525 000004C4 8B76E6              <1> 	mov si, [bp + ?name]
   526 000004C7 800C80              <1> 	or byte [si], 80h
   527 000004CA F656E4              <1> 	not byte [bp + ?optionalmissing]
   528 000004CD EB15                <1> 	jmp @F
   529                              <1> .optionalcodemissingmsg:
   530                              <1> %endif
   531 000004CF 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   532                              <1> linkdatarelocation options7, -3
   533 000004D5 740D                <1> 	jz @F				; no -->
   534                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   535 000004D7 C646E5FF            <1> 	mov byte [bp + ?optionalmissing + 1], -1
   536                              <1> %endif
   537 000004DB BE[9E0C]            <1> 	mov si, lmsg.warning_code_optional
   538                              <1> internalcoderelocation
   539 000004DE E83000              <1> 	call .notfound			; display a warning
   540                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   541 000004E1 F656E5              <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 000004E4 C576EE              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   550 000004E7 C7049090            <1> 	mov word [si], 9090h
   551 000004EB C6440290            <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   552                              <1> 					;  (NOP out the 3-byte call near imm)
   553 000004EF E9BA00              <1> 	jmp .coderelocloop
   554                              <1> %endif
   555                              <1> 
   556                              <1> 
   557                              <1> %if _ELD_LINKER_PASSES
   558                              <1> .datanotfound:
   559 000004F2 BE[C00C]            <1> 	mov si, lmsg.error_data
   560                              <1> internalcoderelocation
   561 000004F5 E81900              <1> 	call .notfound			; display error
   562 000004F8 7306                <1> 	jnc .error_j3			; NC if in pass 0, error out now -->
   563 000004FA FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   564 000004FD E92CFF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   565                              <1> 
   566                              <1> .error_j3:
   567 00000500 E9BD01              <1> 	jmp .error
   568                              <1> 
   569                              <1> .codenotfound:
   570 00000503 BE[D90C]            <1> 	mov si, lmsg.error_code
   571                              <1> internalcoderelocation
   572 00000506 E80800              <1> 	call .notfound			; display error
   573 00000509 73F5                <1> 	jnc .error_j3			; NC if in pass 0 -->
   574 0000050B FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   575 0000050E E99B00              <1> 	jmp .coderelocloop		; go to next -->
   576                              <1> 
   577                              <1> .notfound:
   578 00000511 807EEA00            <1> 	cmp byte [bp + ?pass], 0	; pass 0 ?
   579 00000515 7442                <1> 	je .notfound.retn		; yes, do not try displaying --> (NC)
   580 00000517 16                  <1> 	 push ss
   581 00000518 07                  <1> 	 pop es
   582 00000519 BF[0000]            <1> 	mov di, relocateddata
   583                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   584 0000051C E83B00              <1> 	call .copy			; copy prefix message
   585 0000051F 8B76E6              <1> 	mov si, word [bp + ?name]
   586 00000522 AD                  <1> 	lodsw				; = hash
   587 00000523 E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   588 0000052A 56                  <1> 	push si
   589 0000052B BE[F20C]            <1> 	mov si, lmsg.error.2
   590                              <1> internalcoderelocation
   591 0000052E E82900              <1> 	call .copy			; display message fragment
   592 00000531 5E                  <1> 	pop si
   593                              <1> %if _ELD_LINKER_PASSES
   594 00000532 56                  <1> 	push si
   595 00000533 E82400              <1> 	call .copy			; copy over the full name
   596 00000536 5E                  <1> 	pop si
   597                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   598 00000537 800C80              <1> 	or byte [si], 80h		; mark as failed optional link
   599 0000053A D046E5              <1> 	rol byte [bp + ?optionalmissing + 1], 1
   600                              <1> 					; was it optional ?
   601 0000053D 7203                <1> 	jc @F				; yes -->
   602                              <1>  %endif
   603 0000053F 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 00000542 B022                <1> 	mov al, '"'
   609 00000544 AA                  <1> 	stosb				; end message with a closing quote mark
   610 00000545 16                  <1> 	 push ss
   611 00000546 1F                  <1> 	 pop ds
   612 00000547 E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   613 0000054E B8350E              <1> 	mov ax, 0E35h
   614 00000551 E8[0000]EB020000    <1> 	extcall setrc
   615 00000558 F9                  <1> 	stc				; CY, diagnostic displayed
   616                              <1> .notfound.retn:
   617 00000559 C3                  <1> 	retn
   618                              <1> 
   619                              <1> .copy:		; (cannot use extcallcall here)
   620 0000055A E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   621 00000561 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 00000562 C646E400            <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 00000566 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   638                              <1> %endif
   639 00000569 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   640 0000056C 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   641                              <1> %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   642 0000056D 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   643                              <1> %endif
   644 00000570 AD                  <1> 	lodsw			; = hash, si -> counted string
   645 00000571 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   646                              <1> %if _ELD_LINKER_PASSES
   647 00000573 84D2                <1> 	test dl, dl		; marked as already failed ?
   648                              <1> 				;  (80h = optional, 0 = required)
   649 00000575 750A                <1> 	jnz @F			; no -->
   650 00000577 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   651                              <1> 				; validate error status
   652 0000057B 7503E9B300          <1> 	je .error_j		; no error known ?! cancel quickly -->
   653 00000580 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 00000581 7909                <1> 	jns @F
   661 00000583 80E27F              <1> 	and dl, 7Fh
   662 00000586 8814                <1> 	mov byte [si], dl
   663 00000588 C646E4FF            <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 0000058C 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 0000058F 720A                <1> 	jc @F			; if to use hash, return now -->
   679 00000591 AC                  <1> 	lodsb			; al = length
   680 00000592 91                  <1> 	xchg cx, ax		; cl = length
   681 00000593 AD                  <1> 	lodsw			; ax = prefix
   682 00000594 49                  <1> 	dec cx
   683 00000595 49                  <1> 	dec cx			; cl = adjusted length
   684 00000596 4E                  <1> 	dec si			; -> second byte of prefix
   685 00000597 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   686 00000599 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 0000059B F9                  <1> 	stc			; CY
   695                              <1> %endif
   696 0000059C 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 0000059D 8B56FC              <1> 	mov dx, word [bp + ?instance]
   707                              <1> %if _ELD_LINKER_PASSES
   708 000005A0 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   709 000005A3 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 000005A5 0397DE07            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   715                              <1>  %endif
   716                              <1> %else
   717                              <1> 	add dx, linkercoderelocations - code
   718                              <1> %endif
   719 000005A9 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   720                              <1> 
   721                              <1> .coderelocloop:
   722 000005AC C576F2              <1> 	lds si, [bp + ?nextreloc]
   723 000005AF AD                  <1> 	lodsw
   724                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   725 000005B0 48                  <1> 	dec ax				; optional word is 1-based, get 0-based
   726 000005B1 7903E98F00          <1> 	js .donecodereloc
   727 000005B6 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   728 000005B9 AD                  <1> 	lodsw
   729                              <1> %endif
   730 000005BA 0346FC              <1> 	add ax, word [bp + ?instance]
   731 000005BD 8946EE              <1> 	mov word [bp + ?entry], ax
   732 000005C0 AD                  <1> 	lodsw
   733 000005C1 8976F2              <1> 	mov word [bp + ?nextreloc], si
   734                              <1> %ifn _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   735                              <1> 	test ax, ax			; if no optional word, check -> match
   736                              <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 000005C4 E89BFF              <1> 	call .build_match
   748                              <1> %if _ELD_LINKER_PASSES
   749 000005C7 73E3                <1> 	jnc .coderelocloop
   750                              <1> %endif
   751 000005C9 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   752 000005CC 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   753 000005D0 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   754                              <1> .coderelocfind:
   755 000005D4 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   756 000005D7 F2AF                <1> 	repne scasw			; scan initial
   757                              <1> %if _ELDCALL_OPTIONAL
   758 000005D9 7403E9CCFE          <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                              <1> 	jne .codenotfound
   767                              <1>  %endif
   768                              <1> %endif
   769 000005DE 57                  <1> 	push di
   770 000005DF 51                  <1> 	push cx
   771 000005E0 56                  <1> 	push si
   772 000005E1 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   773 000005E5 4F                  <1> 	dec di
   774 000005E6 4F                  <1> 	dec di				; 0-based
   775 000005E7 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   776 000005EB 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   777 000005EE B500                <1> 	mov ch, 0
   778 000005F0 8A0C                <1> 	mov cl, byte [si]		; cx = length
   779 000005F2 41                  <1> 	inc cx
   780                              <1> 	; cmp al, al			; ZR if length is zero
   781 000005F3 F3A6                <1> 	repe cmpsb			; match ?
   782 000005F5 5E                  <1> 	pop si
   783 000005F6 59                  <1> 	pop cx
   784 000005F7 5F                  <1> 	pop di
   785 000005F8 75DA                <1> 	jne .coderelocfind
   786 000005FA 8814                <1> 	mov byte [si], dl
   787 000005FC 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   788 00000600 4F                  <1> 	dec di
   789 00000601 4F                  <1> 	dec di				; 0-based
   790 00000602 01FF                <1> 	add di, di			; quadruple index
   791 00000604 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   792 00000608 26FF35              <1> 	push word [es:di]
   793 0000060B C576EE              <1> 	lds si, [bp + ?entry]
   794 0000060E 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   795                              <1> 					;  patch the destination address
   796 00000611 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   797 00000614 751D                <1> 	jne .error_j
   798 00000616 268B7D02            <1> 	mov di, word [es:di + 2]
   799 0000061A BB[0000]            <1> 	mov bx, relocateddata
   800                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   801 0000061D 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   802 00000621 7510                <1> 	jne .error_j			; no -->
   803 00000623 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   804 00000627 E30A                <1> 	jcxz .error_j			; none -->
   805                              <1> @@:
   806 00000629 83C304              <1> 	add bx, 4			; -> next segment
   807 0000062C 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   808 0000062F 7405                <1> 	je @F				; yes, found -->
   809 00000631 E2F6                <1> 	loop @B				; try remaining segments
   810                              <1> .error_j:
   811 00000633 E98A00              <1> 	jmp .error
   812                              <1> 
   813                              <1> @@:
   814 00000636 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   815                              <1> 		; si + 3 + delta = bx
   816                              <1> 		; delta = bx - si - 3
   817 0000063A 29F3                <1> 	sub bx, si
   818 0000063C 83EB03              <1> 	sub bx, 3
   819 0000063F 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 00000642 E967FF              <1> 	jmp .coderelocloop
   826                              <1> 
   827                              <1> .donecodereloc:
   828                              <1> %if _ELD_LINKER_PASSES
   829 00000645 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   830 00000648 85C0                <1> 	test ax, ax
   831 0000064A 75E7                <1> 	jnz .error_j
   832 0000064C 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   833 0000064F 85DB                <1> 	test bx, bx
   834 00000651 750B                <1> 	jnz @F
   835 00000653 43                  <1> 	inc bx
   836 00000654 43                  <1> 	inc bx
   837 00000655 895EEA              <1> 	mov word [bp + ?pass], bx
   838 00000658 8B56FC              <1> 	mov dx, word [bp + ?instance]
   839 0000065B E94AFD              <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 0000065E 16                  <1> 	push ss
   848 0000065F 1F                  <1> 	pop ds
   849 00000660 B02D                <1> 	mov al, 2Dh
   850 00000662 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   851                              <1> 					; CHG: ax, dx, bx
   852 00000669 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 0000066B 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   860                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   861 0000066F E85500              <1> 	call plex_check
   862 00000672 7305                <1> 	jnc @F
   863                              <1> 
   864 00000674 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   865                              <1> .loop_hint:
   866 00000676 E84E00              <1> 	call plex_check
   867                              <1> @@:
   868 00000679 7307                <1> 	jnc .end_hint		; if found --> (NC)
   869 0000067B 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   870 0000067E 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   871 00000680 EB20                <1> 	jmp .no_hint
   872                              <1> 
   873                              <1> .end_hint:
   874 00000682 50                  <1> 	push ax
   875 00000683 C446FC              <1> 	les ax, [bp + ?instance]
   876 00000686 BF[8609]            <1> 	mov di, listmsg.hint.offset
   877                              <1> internalcoderelocation
   878 00000689 E8[0000]EB020000    <1> 	extcall hexword
   879 00000690 BB[6A09]            <1> 	mov bx, listmsg.hint
   880                              <1> internalcoderelocation
   881 00000693 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   882                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   883 00000698 58                  <1> 	pop ax
   884 00000699 B040                <1> 	mov al, 40h		; AMIS message display service
   885 0000069B 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 000006A2 5B                  <1> 	pop bx				; -> our heap data
  1005 000006A3 5E                  <1> 	pop si				; -> our command line tail
  1006 000006A4 16                  <1> 	 push ss
  1007 000006A5 1F                  <1> 	 pop ds
  1008 000006A6 C47EFC              <1> 	les di, [bp + ?instance]
  1009 000006A9 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
  1010                              <1> houdini
  1011 000006AD 2D[8003]            <1> 	sub ax, strict word endresident + code
  1012                              <1> internalcoderelocation
  1013 000006B0 26C74502[8003]      <1> 	mov word [es:di + eldiEndCode], endresident + code
  1014                              <1> internalcoderelocation
  1015 000006B6 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 000006BA 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 000006BD E9A0FB              <1> 	jmp start
  1029                              <1> 
  1030                              <1> .error:
  1031 000006C0 89EC5D              <1> 	lleave
  1032 000006C3 B8FFFF              <1> 	mov ax, -1
  1033 000006C6 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 000006C7 16                  <1> 	push ss
  1055 000006C8 1F                  <1> 	pop ds
  1056 000006C9 F606[0000]08        <1> 	testopt [relocateddata], 8
  1057                              <1> linkdatarelocation internalflags4, -3
  1058 000006CE 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 000006D0 BE[0000]            <1> 	mov si, relocateddata
  1068                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1069 000006D3 85F6                <1> 	test si, si
  1070 000006D5 7404                <1> 	jz @F
  1071 000006D7 3A24                <1> 	cmp ah, byte [si]
  1072 000006D9 7420                <1> 	je .notfound		; do not use our own multiplexer -->
  1073                              <1> %endif
  1074                              <1> @@:
  1075 000006DB B000                <1> 	mov al, 00h		; AMIS installation check
  1076 000006DD E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
  1077 000006E4 3CFF                <1> 	cmp al, 0FFh
  1078 000006E6 7513                <1> 	jne .notfound
  1079 000006E8 0E                  <1> 	push cs
  1080 000006E9 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 000006EA BE[5A09]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
  1089                              <1> internalcoderelocation
  1090 000006ED E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1091 000006F4 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1092 000006F7 F3A7                <1> 	repe cmpsw
  1093                              <1> %endif
  1094 000006F9 7401                <1> 	je .checkret		; ZR, NC = match -->
  1095                              <1> .notfound:
  1096 000006FB F9                  <1> 	stc			; CY no match
  1097                              <1> .checkret:
  1098 000006FC C3                  <1> 	retn
  1099                              <1> %endif
  1100                              <1> 
  1101                              <1> 
  1102 000006FD 00<rep 3h>          <1> 	align 4, db 0
  1103                              <1> linkercoderelocations:
  1104                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1105 00000700 01002200[8E09]0100- <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
  1105 00000708 F400[9D09]01037901- <1>
  1105 00000710 [B209]0100CA01-     <1>
  1105 00000716 [CA09]0100E801-     <1>
  1105 0000071C [D209]0100F001-     <1>
  1105 00000722 [DE09]0100F801-     <1>
  1105 00000728 [EA09]01000002-     <1>
  1105 0000072E [F109]01000802-     <1>
  1105 00000734 [FA09]01001002-     <1>
  1105 0000073A [010A]01001802-     <1>
  1105 00000740 [090A]01002002-     <1>
  1105 00000746 [110A]01002802-     <1>
  1105 0000074C [1A0A]01003002-     <1>
  1105 00000752 [250A]01003802-     <1>
  1105 00000758 [420A]01004002-     <1>
  1105 0000075E [510A]01004802-     <1>
  1105 00000764 [5B0A]01005002-     <1>
  1105 0000076A [660A]01005802-     <1>
  1105 00000770 [760A]01008A02-     <1>
  1105 00000776 [090A]01009402-     <1>
  1105 0000077C [010A]0100C802-     <1>
  1105 00000782 [F109]0100EF02-     <1>
  1105 00000788 [010A]01001303-     <1>
  1105 0000078E [010A]01006206-     <1>
  1105 00000794 [9F0A]01008906-     <1>
  1105 0000079A [510A]01009B06-     <1>
  1105 000007A0 [A80A]0100DD06-     <1>
  1105 000007A6 [A80A]0100ED06-     <1>
  1105 000007AC [B50A]0000          <1>
  1106                              <1> %else
  1107                              <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
  1108                              <1> %endif
  1109                              <1> 
  1110                              <1> %if _ELD_LINKER_PASSES
  1111                              <1> linkerlinkercoderelocations:
  1112                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1113 000007B0 01002305[510A]0100- <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
  1113 000007B8 4705[660A]01005105- <1>
  1113 000007C0 [090A]01005A05-     <1>
  1113 000007C6 [820A]0000          <1>
  1114                              <1> %else
  1115                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
  1116                              <1> %endif
  1117                              <1> 
  1118                              <1> 	align 2, db 0
  1119                              <1> linktable:
  1120                              <1> 	istruc LINKTABLE
  1121                              <1> at ltCodeToCode
  1122 000007CA 4A09                <1> 	dw internallinkercodetocoderelocations - code
  1123 000007CC E608                <1> 	dw internalcodetocoderelocations - code
  1124                              <1> at ltCodeToData
  1125 000007CE 5409                <1> 	dw internallinkercodetodatarelocations - code
  1126 000007D0 0A09                <1> 	dw internalcodetodatarelocations - code
  1127                              <1> at ltDataToCode
  1128 000007D2 5609                <1> 	dw internallinkerdatatocoderelocations - code
  1129 000007D4 2E09                <1> 	dw internaldatatocoderelocations - code
  1130                              <1> at ltDataToData
  1131 000007D6 5809                <1> 	dw internallinkerdatatodatarelocations - code
  1132 000007D8 3209                <1> 	dw internaldatatodatarelocations - code
  1133                              <1> at ltLinkData
  1134 000007DA 3609                <1> 	dw linkerlinkerdatarelocations - code
  1135 000007DC E207                <1> 	dw linkerdatarelocations - code
  1136                              <1> at ltLinkCode
  1137 000007DE B007                <1> 	dw linkerlinkercoderelocations - code
  1138 000007E0 0007                <1> 	dw linkercoderelocations - code
  1139                              <1> 	iend
  1140                              <1> %endif
  1141                              <1> 
  1142                              <1> 	align 2, db 0
  1143                              <1> linkerdatarelocations:
  1144 000007E2 01004800[C00A]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
  1144 000007EA 4A00[CA0A]01004D00- <1>
  1144 000007F2 [D30A]01005600-     <1>
  1144 000007F8 [E30A]01006500-     <1>
  1144 000007FE [F40A]01006E00-     <1>
  1144 00000804 [FF0A]01007A00-     <1>
  1144 0000080A [080B]01009E00-     <1>
  1144 00000810 [080B]01001301-     <1>
  1144 00000816 [1E0B]01001901-     <1>
  1144 0000081C [C00A]01001B01-     <1>
  1144 00000822 [3D0B]01002201-     <1>
  1144 00000828 [5A0B]01004401-     <1>
  1144 0000082E [620B]01004C01-     <1>
  1144 00000834 [6D0B]01007401-     <1>
  1144 0000083A [6D0B]01008901-     <1>
  1144 00000840 [620B]01009101-     <1>
  1144 00000846 [620B]0100A101-     <1>
  1144 0000084C [620B]0100E301-     <1>
  1144 00000852 [E30A]01006902-     <1>
  1144 00000858 [760B]01007202-     <1>
  1144 0000085E [840B]01008202-     <1>
  1144 00000864 [940B]0100A002-     <1>
  1144 0000086A [940B]0100B002-     <1>
  1144 00000870 [9F0B]0100BD02-     <1>
  1144 00000876 [AD0B]0200FE00-     <1>
  1144 0000087C [BC0B]0100C202-     <1>
  1144 00000882 [840B]0100D002-     <1>
  1144 00000888 [CC0B]0100D802-     <1>
  1144 0000088E [DD0B]0100E002-     <1>
  1144 00000894 [EC0B]0100FA02-     <1>
  1144 0000089A [FD0B]0100FD02-     <1>
  1144 000008A0 [070C]01003E03-     <1>
  1144 000008A6 [9F0B]01004A03-     <1>
  1144 000008AC [AD0B]01004E03-     <1>
  1144 000008B2 [080B]01006903-     <1>
  1144 000008B8 [080B]01006F03-     <1>
  1144 000008BE [940B]0100B304-     <1>
  1144 000008C4 [2D0C]01006D06-     <1>
  1144 000008CA [500C]01009606-     <1>
  1144 000008D0 [FF0A]0100B806-     <1>
  1144 000008D6 [9F0B]0100CB06-     <1>
  1144 000008DC [750C]0101D106-     <1>
  1144 000008E2 [860C]0000          <1>
  1145                              <1> 
  1146                              <1> 	align 2, db 0
  1147                              <1> internalcodetocoderelocations:
  1148 000008E6 7500C2001501A702AC- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
  1148 000008EF 02B402B9023A034603- <1>
  1148 000008F8 510364036B03870691- <1>
  1148 00000901 06AE06B406EB060000  <1>
  1149                              <1> 
  1150                              <1> 	align 2, db 0
  1151                              <1> internalcodetodatarelocations:
  1152 0000090A C600CB00D500E900EE- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
  1152 00000913 0000010401C701D601- <1>
  1152 0000091C 9202ED0211031F0322- <1>
  1152 00000925 0328032B0375030000  <1>
  1153                              <1> 
  1154                              <1> 	align 2, db 0
  1155                              <1> internaldatatocoderelocations:
  1156 0000092E FC00FFFF            <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
  1157                              <1> 
  1158                              <1> 	align 2, db 0
  1159                              <1> internaldatatodatarelocations:
  1160 00000932 F800FFFF            <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 00000936 0100D204[940B]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
  1165 0000093E 1A05[620B]01001B06- <1>
  1165 00000946 [3F0C]0000          <1>
  1166                              <1> 
  1167                              <1> 	align 2, db 0
  1168                              <1> internallinkercodetocoderelocations:
  1169 0000094A DC04F30404052C0500- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
  1169 00000953 00                  <1>
  1170                              <1> 
  1171                              <1> 	align 2, db 0
  1172                              <1> internallinkercodetodatarelocations:
  1173 00000954 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1174                              <1> 
  1175                              <1> 	align 2, db 0
  1176                              <1> internallinkerdatatocoderelocations:
  1177 00000956 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1178                              <1> 
  1179                              <1> 	align 2, db 0
  1180                              <1> internallinkerdatatodatarelocations:
  1181 00000958 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 0000095A 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1198 00000962 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1198 00000962 <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 0000096A 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1210 00000973 6164642D6F66667365- <1>
  1210 0000097C 743D64782E6C73743A- <1>
  1210 00000985 3A                  <1>
  1211 00000986 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1212                              <1> %endif
  1213                              <1> 
  1214 0000098E 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1214 00000997 6F745F657874BB7A12- <1>
  1214 000009A0 7661725F6578745F73- <1>
  1214 000009A9 657475705F646F6E65- <1>
  1214 000009B2 2C9A15696E7463616C- <1>
  1214 000009BB 6C5F6578745F726574- <1>
  1214 000009C4 75726E5F6573A7AA05- <1>
  1214 000009CD 6572726F72D5550973- <1>
  1214 000009D6 6B6970636F6D6D6103- <1>
  1214 000009DF C3096973737472696E- <1>
  1214 000009E8 673FBABD04636D6433- <1>
  1214 000009F1 DDB90663686B656F6C- <1>
  1214 000009FA 2890046973706D5512- <1>
  1214 00000A03 05707574737AB21205- <1>
  1214 00000A0C 7365747263E83A0669- <1>
  1214 00000A15 73656F6C3FD9FA0867- <1>
  1214 00000A1E 657464776F7264DCF8- <1>
  1214 00000A27 1A68616E646C655F73- <1>
  1214 00000A30 657269616C5F666C61- <1>
  1214 00000A39 67735F6374726C5F63- <1>
  1214 00000A42 7D670C686578776F72- <1>
  1214 00000A4B 645F68696768848107- <1>
  1214 00000A54 686578776F72646377- <1>
  1214 00000A5D 0864645F73746F7265- <1>
  1214 00000A66 6FA20D707574736C69- <1>
  1214 00000A6F 6E655F63726C66A455- <1>
  1214 00000A78 09736B6970636F6D6D- <1>
  1214 00000A81 30D0BB1A636F70795F- <1>
  1214 00000A8A 73696E676C655F636F- <1>
  1214 00000A93 756E7465645F737472- <1>
  1214 00000A9C 696E67986906696E74- <1>
  1214 00000AA5 63686B21300A63616C- <1>
  1214 00000AAE 6C5F696E743244B774- <1>
  1214 00000AB7 087365746573326478  <1>
  1215 00000AC0 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1215 00000AC9 646B5D06646D79636D- <1>
  1215 00000AD2 6454400D6D73672E75- <1>
  1215 00000ADB 6E696E7374616C6CCD- <1>
  1215 00000AE4 510E696E7465726E61- <1>
  1215 00000AED 6C666C61677336EB42- <1>
  1215 00000AF6 08657874647373656C- <1>
  1215 00000AFF D52D06657874736567- <1>
  1215 00000B08 97B6136578745F636F- <1>
  1215 00000B11 6D6D616E645F68616E- <1>
  1215 00000B1A 646C65727EC01C6C61- <1>
  1215 00000B23 7374636D645F747261- <1>
  1215 00000B2C 6E736665725F657874- <1>
  1215 00000B35 5F616464726573737C- <1>
  1215 00000B3E C71A6C617374636D64- <1>
  1215 00000B47 5F7472616E73666572- <1>
  1215 00000B50 5F6578745F656E7472- <1>
  1215 00000B59 79279B05737461636B- <1>
  1215 00000B62 84E3086C696E655F6F- <1>
  1215 00000B6B 7574FDFC0670737064- <1>
  1215 00000B74 62678D710B6D73672E- <1>
  1215 00000B7D 696E7374616C6C899F- <1>
  1215 00000B86 0D696E7465726E616C- <1>
  1215 00000B8F 666C6167735ABC086F- <1>
  1215 00000B98 7074696F6E7337E7D3- <1>
  1215 00000BA1 0B6578747365675F75- <1>
  1215 00000BAA 736564B2400C657874- <1>
  1215 00000BB3 646174615F75736564- <1>
  1215 00000BBC 66510D7661725F6578- <1>
  1215 00000BC5 745F73657475702E6B- <1>
  1215 00000BCE 0E6578745F7661725F- <1>
  1215 00000BD7 666F726D6174F8B40C- <1>
  1215 00000BE0 6578745F7661725F73- <1>
  1215 00000BE9 697A658FC30E657874- <1>
  1215 00000BF2 5F7661725F616D6F75- <1>
  1215 00000BFB 6E74E8B4076578745F- <1>
  1215 00000C04 766172C4E223697376- <1>
  1215 00000C0D 61726961626C655F6D- <1>
  1215 00000C16 6F7265627974655F6E- <1>
  1215 00000C1F 616D65686561646572- <1>
  1215 00000C28 732E65787455030F62- <1>
  1215 00000C31 75696C645F6F707469- <1>
  1215 00000C3A 6F6E5F504D68440E6C- <1>
  1215 00000C43 696E6B63616C6C5F74- <1>
  1215 00000C4C 61626C65F09E227472- <1>
  1215 00000C55 795F64656275676765- <1>
  1215 00000C5E 725F616D69735F6D75- <1>
  1215 00000C67 6C7469706C65785F6E- <1>
  1215 00000C70 756D626572CB510E69- <1>
  1215 00000C79 6E7465726E616C666C- <1>
  1215 00000C82 61677334688C15616D- <1>
  1215 00000C8B 69735F6D756C746970- <1>
  1215 00000C94 6C65785F6E756D6265- <1>
  1215 00000C9D 72                  <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 00000C9E 214F7074696F6E616C- <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1223 00000CA7 20636F6465206C696E- <1>
  1223 00000CB0 6B206D697373696E67- <1>
  1223 00000CB9 2C20686173683D      <1>
  1224                              <1> %endif
  1225                              <1> %if _ELDDATA_OPTIONAL
  1226                              <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1227                              <1> %endif
  1228 00000CC0 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1228 00000CC9 6B206D697373696E67- <1>
  1228 00000CD2 2C20686173683D      <1>
  1229 00000CD9 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1229 00000CE2 6B206D697373696E67- <1>
  1229 00000CEB 2C20686173683D      <1>
  1230 00000CF2 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1230 00000CFB 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 00000CFD 00<rep 3h>          <1> 	align 16, db 0
   538                                  
   539                                  	align 16
   540                                  code_size equ $ - code
