     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; tsc; tsc uninstall
     5                                  ; test run command: ; .; .
     6                                  
     7                                  %include "lmacros3.mac"
     1                              <1> [list -]
    14                              <2> [list -]
    14                              <1> [list -]
     8                                  %include "eld.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELD_MAC
    16                              <1> %define ELD_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> 
    20                              <1> 		; ELD executable header
    21                              <1> 	struc ELD_HEADER
    22 00000000 ????????            <1> eldhSignature:		resb 4	; "ELD1"
    23 00000004 ??????              <1> 			resb 3	; reserved
    24 00000007 ??                  <1> 			resb 1	; 26 (Ctrl-Z)
    25 00000008 ????????            <1> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26 0000000C ????                <1> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27 0000000E ????                <1> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28 00000010 ????????            <1> eldhDataOffset:		resd 1
    29 00000014 ????                <1> eldhDataImageLength:	resw 1	; (zero allowed)
    30 00000016 ????                <1> eldhDataAllocLength:	resw 1	; (zero allowed)
    31 00000018 ????                <1> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32 0000001A ????????            <1> eldhReserved:		resb 4	; reserved
    33 0000001E ????                <1> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <1> 	endstruc
    35                              <1> 	endarea ELD_HEADER, 1
    36                              <1> 
    37                              <1> 	struc ELD_HEADERX
    38 00000000 <res 20h>           <1> eldhxHeader:		resb ELD_HEADER_size
    39 00000020 ????????            <1> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40 00000024 ????????            <1> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41 00000028 ????????            <1> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42 0000002C ????????            <1> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <1> 	alignb 16
    44                              <1> 	endstruc
    45                              <1> 
    46                              <1> 	struc ELD_TRAILER_HEADER
    47 00000000 ????????????????    <1> eldthSignature:		resb 8	; "ELD1TAIL"
    48 00000008 ????????            <1> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <1> 				;  add this dword to the seek offset
    50 0000000C ????                <1> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51 0000000E ????                <1> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <1> 	endstruc
    53                              <1> 	endarea ELD_TRAILER_HEADER, 1
    54                              <1> 
    55                              <1> 	struc ELD_LIBTABLE
    56 00000000 ????                <1> eldltFormat:		resw 1
    57                              <1> 	; 0 = uncompressed
    58                              <1> 	; 2 = heatshrink compressed
    59                              <1> 	; 3 = lzexedat -4 compressed
    60                              <1> 	; 4 = lzexedat -4 -l compressed
    61 00000002 ????                <1> eldltAmount:		resw 1
    62 00000004 ????????            <1> eldltOffset:		resd 1	; from eldhxHeader
    63                              <1> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <1> 	endstruc
    65                              <1> 	endarea ELD_LIBTABLE, 1
    66                              <1> 
    67                              <1> 		; ELD instance header
    68                              <1> 	struc ELD_INSTANCE
    69 00000000 ????                <1> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70 00000002 ????                <1> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71 00000004 ????                <1> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72 00000006 ????                <1> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73 00000008 ????????????????    <1> eldiIdentifier:		resb 8	; blank-filled text
    74 00000010 ????                <1> eldiFlags:		resw 1	; flags
    75                              <1> eldiListing_size equ 14
    76 00000012 <res Eh>            <1> eldiListing:		resb eldiListing_size
    77                              <1> 				; ASCIZ listing file name
    78                              <1> 	endstruc
    79                              <1> 		; flags for eldiFlags:
    80                              <1> eldifResident:		equ 1
    81                              <1> 
    82                              <1> 		; ELD link info header
    83                              <1> 	struc ELD_LINKINFO
    84 00000000 ????                <1> eldlSignature:		resw 1	; 0E1D1h
    85 00000002 ????????            <1> eldlReserved:		resw 2
    86 00000006 ????                <1> eldlUseLinkHash:	resw 1
    87 00000008 ????                <1> eldlDataAmount:		resw 1
    88 0000000A ????                <1> eldlDataPrefixes:	resw 1
    89 0000000C ????                <1> eldlDataEntries:	resw 1
    90 0000000E ????                <1> eldlDataAddresses:	resw 1
    91 00000010 ????                <1> eldlCodeAmount:		resw 1
    92 00000012 ????                <1> eldlCodePrefixes:	resw 1
    93 00000014 ????                <1> eldlCodeEntries:	resw 1
    94 00000016 ????                <1> eldlCodeAddresses:	resw 1
    95                              <1> 	endstruc
    96                              <1> 
    97                              <1> 	numdef ELD_CODE_VSTART, 9001h
    98                              <1> 	numdef ELD_DATA_VSTART, 8000h
    99                              <1> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <1> 
   101                              <1> 	numdef ELD_RECLAIM_HINT, 0
   102                              <1> 	strdef ELD_LISTING, ""
   103                              <1> 	numdef ELD_DATETIME, 0
   104                              <1> 
   105                              <1> %if _ELD_DATETIME
   106                              <1>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <1>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <1> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <1> 		asciz		; for future extension
   110                              <1>  %endmacro
   111                              <1> %else
   112                              <1>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <1>  %define PUT_ELD_DATETIME
   114                              <1> %endif
   115                              <1> 
   116                              <1> %endif
     9                                  %include "eldcall.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug call macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDCALL_MAC
    16                              <1> %define ELDCALL_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> %include "nasmhash.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> Hashing macros
     5                              <2>  by E. C. Masloch, 2019
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef __NASMHASH_MAC__
    16                              <2> %assign __NASMHASH_MAC__ 1
    17                              <2> 
    18                              <2> 
    19                              <2> 	%macro hashdef 2+.nolist
    20                              <2> %ifempty %2
    21                              <2>  %assign _%1 1
    22                              <2> %else
    23                              <2> %ifstr %2
    24                              <2>  %define %%string %2
    25                              <2> %elifid %2
    26                              <2>  %defstr %%string %2
    27                              <2> %elifnum %2
    28                              <2>  %defstr %%string %2
    29                              <2> %eliftok %2
    30                              <2>  %defstr %%string %2
    31                              <2> %else
    32                              <2>  %error Unknown input
    33                              <2> %endif
    34                              <2> %strlen %%length %%string
    35                              <2> %assign %%hash 1
    36                              <2> %assign %%index 1
    37                              <2> %rep %%length
    38                              <2>  %substr %%char %%string %%index
    39                              <2>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <2>  %assign %%index %%index + 1
    41                              <2> %endrep
    42                              <2> %assign _%1 %%hash
    43                              <2> %endif
    44                              <2> 	%endmacro
    45                              <2> 
    46                              <2> 
    47                              <2> %endif
    20                              <1> %include "elddata.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug data relocation macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2024 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELDDATA_MAC
    16                              <2> %define ELDDATA_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
     1                              <3> [list -]
    19                              <2> %include "nasmhash.mac"
     1                              <3> 
     2                              <3> %if 0
     3                              <3> 
     4                              <3> Hashing macros
     5                              <3>  by E. C. Masloch, 2019
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef __NASMHASH_MAC__
    16                              <3> %assign __NASMHASH_MAC__ 1
    17                              <3> 
    18                              <3> 
    19                              <3> 	%macro hashdef 2+.nolist
    20                              <3> %ifempty %2
    21                              <3>  %assign _%1 1
    22                              <3> %else
    23                              <3> %ifstr %2
    24                              <3>  %define %%string %2
    25                              <3> %elifid %2
    26                              <3>  %defstr %%string %2
    27                              <3> %elifnum %2
    28                              <3>  %defstr %%string %2
    29                              <3> %eliftok %2
    30                              <3>  %defstr %%string %2
    31                              <3> %else
    32                              <3>  %error Unknown input
    33                              <3> %endif
    34                              <3> %strlen %%length %%string
    35                              <3> %assign %%hash 1
    36                              <3> %assign %%index 1
    37                              <3> %rep %%length
    38                              <3>  %substr %%char %%string %%index
    39                              <3>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <3>  %assign %%index %%index + 1
    41                              <3> %endrep
    42                              <3> %assign _%1 %%hash
    43                              <3> %endif
    44                              <3> 	%endmacro
    45                              <3> 
    46                              <3> 
    47                              <3> %endif
    20                              <2> %include "eldcheck.mac"
     1                              <3> %if 0
     2                              <3> 
     3                              <3> Extensions for lDebug relocation check macros
     4                              <3> 
     5                              <3> Copyright (C) 2008-2023 E. C. Masloch
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef ELDCHECK_MAC
    16                              <3> %define ELDCHECK_MAC 1
    17                              <3> 
    18                              <3> %assign ELDSTRICT 0
    19                              <3> %assign ELDSTRICTCOUNTER 0
    20                              <3> 
    21                              <3> 	%imacro eldstrict 1.nolist
    22                              <3> %ifidni %1, on
    23                              <3>  %assign ELDSTRICT 1
    24                              <3>  [warning +error=reloc-abs]
    25                              <3>  [warning +reloc-abs]
    26                              <3> %elifidni %1, off
    27                              <3>  %assign ELDSTRICT 0
    28                              <3>  [warning -reloc-abs]
    29                              <3> %else
    30                              <3>  %error Unknown keyword
    31                              <3> %endif
    32                              <3> 	%endmacro
    33                              <3> 
    34                              <3> 	%imacro reloc 1+.nolist
    35                              <3> %if ELDSTRICT
    36                              <3>  %if ELDSTRICTCOUNTER
    37                              <3>   %error Missing relocation
    38                              <3>  %endif
    39                              <3>  [warning -reloc-abs]
    40                              <3>  %assign ELDSTRICTCOUNTER 1
    41                              <3> %endif
    42                              <3> %1
    43                              <3> 	%endmacro
    44                              <3> 
    45                              <3> 	%imacro reloc2 1+.nolist
    46                              <3> %if ELDSTRICT
    47                              <3>  %if ELDSTRICTCOUNTER
    48                              <3>   %error Missing relocation
    49                              <3>  %endif
    50                              <3>  [warning -reloc-abs]
    51                              <3>  %assign ELDSTRICTCOUNTER 2
    52                              <3> %endif
    53                              <3> %1
    54                              <3> 	%endmacro
    55                              <3> 
    56                              <3> 	%imacro eldstrictcheck 0.nolist
    57                              <3> %if ELDSTRICT
    58                              <3>  %ifn ELDSTRICTCOUNTER
    59                              <3>   %error Unexpected relocation
    60                              <3>  %else
    61                              <3>   %assign ELDSTRICTCOUNTER ELDSTRICTCOUNTER - 1
    62                              <3>   %ifn ELDSTRICTCOUNTER
    63                              <3>    [warning +reloc-abs]
    64                              <3>   %endif
    65                              <3>  %endif
    66                              <3> %endif
    67                              <3> 	%endmacro
    68                              <3> 
    69                              <3> %endif
    70                              <3> 
    21                              <2> 
    22                              <2> 
    23                              <2> %assign ELDLINKER 0
    24                              <2> 
    25                              <2> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <2> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <2> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <2> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <2> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <2> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <2> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <2> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <2> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <2> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <2> 
    36                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <2> %if ELDLINKER
    39                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <2>  %else
    42                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <2>  %endif
    44                              <2> %else
    45                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %else
    48                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <2>  %endif
    50                              <2> %endif
    51                              <2> 	eldstrictcheck
    52                              <2> 	%endmacro
    53                              <2> 
    54                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <2> %if ELDLINKER
    57                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <2>  %else
    60                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <2>  %endif
    62                              <2> %else
    63                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %else
    66                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <2>  %endif
    68                              <2> %endif
    69                              <2> 	eldstrictcheck
    70                              <2> 	%endmacro
    71                              <2> 
    72                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> 
    81                              <2> 
    82                              <2> %define LINK_DATA_RELOCATIONS ""
    83                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <2> %define LINK_DATA_NAMES db ""
    85                              <2> %define LINK_DATA_DETECTION none, none
    86                              <2> 
    87                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <2> %define LINK_OTHER_DATA_NAMES db ""
    90                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <2> 
    92                              <2> %ifndef ELDOTHER
    93                              <2>  %assign ELDOTHER 0
    94                              <2> %endif
    95                              <2> %assign ELDOTHERLINK 0
    96                              <2> 
    97                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <2> %if ELDOTHER
    99                              <2>  %assign ELDOTHERLINK 1
   100                              <2> %endif
   101                              <2> 	linkdatarelocation %1, %2, %3
   102                              <2> %assign ELDOTHERLINK 0
   103                              <2> 	%endmacro
   104                              <2> 
   105                              <2> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <2> %ifidni %3, required
   108                              <2>  %assign %%optional 0
   109                              <2> %elifidni %3, optional
   110                              <2>  %assign %%optional 100h
   111                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <2>  %else
   115                              <2>   %error Optional data link not allowed here
   116                              <2>  %endif
   117                              <2> %elifidni %3, PM required
   118                              <2>  %assign %%optional 300h
   119                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <2>  %else
   124                              <2>   %error Optional data link not allowed here
   125                              <2>  %endif
   126                              <2> %else
   127                              <2>  %fatal Unknown optional keyword
   128                              <2> %endif
   129                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <2>  %assign %%DATASECTION 1
   131                              <2> %else
   132                              <2>  %assign %%DATASECTION 0
   133                              <2> %endif
   134                              <2> 	%if ELDOTHERLINK
   135                              <2> %if ELDLINKER
   136                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <2> %else
   138                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <2> %endif
   140                              <2> 	%else
   141                              <2> %if ELDLINKER
   142                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <2> %else
   144                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <2> %endif
   146                              <2> 	%endif
   147                              <2> %defstr %%string %1
   148                              <2> %strlen %%length %%string
   149                              <2> %if %%length > 64
   150                              <2>  %error Too long link name: %1
   151                              <2> %endif
   152                              <2> %define LINK_DATA_CHECK %1
   153                              <2> 	%if ELDOTHERLINK
   154                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <2> %if LINK_DATA_NEW
   156                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <2> 	hashdef HASH, %%string
   158                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <2> %else
   161                              <2>  %%name equ LINK_DATA_DUPLICATE
   162                              <2> %endif
   163                              <2> 	%else
   164                              <2> 	linkdata_detect LINK_DATA_DETECTION
   165                              <2> %if LINK_DATA_NEW
   166                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <2> 	hashdef HASH, %%string
   168                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <2> %else
   171                              <2>  %%name equ LINK_DATA_DUPLICATE
   172                              <2> %endif
   173                              <2> 	%endif
   174                              <2> 	eldstrictcheck
   175                              <2> 	%endmacro
   176                              <2> 
   177                              <2> 	%imacro linkdata_detect 2-*.nolist
   178                              <2> %assign LINK_DATA_NEW 1
   179                              <2> %rep (%0 - 2) / 2
   180                              <2>  %rotate 2
   181                              <2>  %ifidni %1, LINK_DATA_CHECK
   182                              <2>   %assign LINK_DATA_NEW 0
   183                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <2>   %exitrep
   185                              <2>  %endif
   186                              <2> %endrep
   187                              <2> 	%endmacro
   188                              <2> 
   189                              <2> 	%imacro link_data_dump_names 1-*.nolist
   190                              <2> %rep %0
   191                              <2> 	%1
   192                              <2>  %rotate 1
   193                              <2> %endrep
   194                              <2> 	%endmacro
   195                              <2> 
   196                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <2> 
   200                              <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> 
    55                              <1> 	%imacro extcall 1-2.nolist required
    56                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    57                              <1>  %error "ELD call cannot be used in ELD data block"
    58                              <1> %endif
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    60                              <1> %ifidni %2, required
    61                              <1>  %assign %%optional 0
    62                              <1> %elifidni %2, optional
    63                              <1>  %assign %%optional 100h
    64                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    65                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    66                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    67                              <1>  %else
    68                              <1>   %error Optional code link not allowed here
    69                              <1>  %endif
    70                              <1> %elifidni %2, PM required
    71                              <1>  %assign %%optional 300h
    72                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    73                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    74                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    75                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    76                              <1>  %else
    77                              <1>   %error Optional code link not allowed here
    78                              <1>  %endif
    79                              <1> %else
    80                              <1>  %fatal Unknown optional keyword
    81                              <1> %endif
    82                              <1> %if 0
    83                              <1> [warning -reloc-rel-word]
    84                              <1> 	call near relocatedzero
    85                              <1> [warning +reloc-rel-word]
    86                              <1> %else
    87                              <1> 	db 0E8h
    88                              <1> reloc	dw relocatedzero
    89                              <1> 	eldstrictcheck
    90                              <1> %endif
    91                              <1> 	jmp strict short %%skipparameter
    92                              <1> 	dw 0
    93                              <1> %%skipparameter:
    94                              <1> %if ELDLINKER
    95                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
    96                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
    97                              <1> %else
    98                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
    99                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
   100                              <1> %endif
   101                              <1> %defstr %%string %1
   102                              <1> %strlen %%length %%string
   103                              <1> %if %%length > 64
   104                              <1>  %error Too long link name: %1
   105                              <1> %endif
   106                              <1> %define ELDCALL_CODE_CHECK %1
   107                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   108                              <1> %if ELDCALL_CODE_NEW
   109                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   110                              <1> 	hashdef HASH, %%string
   111                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   113                              <1> %else
   114                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   115                              <1> %endif
   116                              <1> 	%endmacro
   117                              <1> 
   118                              <1> 	%imacro linkcode_detect 2-*.nolist
   119                              <1> %assign ELDCALL_CODE_NEW 1
   120                              <1> %rep (%0 - 2) / 2
   121                              <1>  %rotate 2
   122                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   123                              <1>   %assign ELDCALL_CODE_NEW 0
   124                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   125                              <1>   %exitrep
   126                              <1>  %endif
   127                              <1> %endrep
   128                              <1> 	%endmacro
   129                              <1> 
   130                              <1> 
   131                              <1> %define ELDCALL_CALLCALL_LIST none
   132                              <1> 
   133                              <1> 	%imacro extcallcall 1.nolist
   134                              <1> 	call %1
   135                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   136                              <1> 	%endmacro
   137                              <1> 
   138                              <1> %assign ELDCALLCALL_DUMPED 0
   139                              <1> 
   140                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   141                              <1> %define ELDCALL_CALLCALL_PROCESSED none
   142                              <1>  %rep %0 - 1
   143                              <1>   %rotate 1
   144                              <1>   %define ELDCALL_CHECK %1
   145                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   146                              <1>   %if ELDCALL_NEW
   147                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   148                              <1> 	align 8, nop
   149                              <1> %1:
   150                              <1> 	extcall %1
   151                              <1> 	retn
   152                              <1>   %endif
   153                              <1>  %endrep
   154                              <1> %unimacro extcallcall 1.nolist
   155                              <1> %assign ELDCALLCALL_DUMPED 1
   156                              <1> %define ELDCALL_CALLCALL_LIST none
   157                              <1> 	%endmacro
   158                              <1> 
   159                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   160                              <1> %assign ELDCALL_NEW 1
   161                              <1> %rep %0 - 1
   162                              <1>  %rotate 1
   163                              <1>  %ifidni %1, ELDCALL_CHECK
   164                              <1>   %assign ELDCALL_NEW 0
   165                              <1>   %exitrep
   166                              <1>  %endif
   167                              <1> %endrep
   168                              <1> 	%endmacro
   169                              <1> 
   170                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   171                              <1> %rep %0
   172                              <1> 	%1
   173                              <1>  %rotate 1
   174                              <1> %endrep
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   178                              <1> ; if using optional code links:
   179                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   180                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   181                              <1> ; if not using optional code links:
   182                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   183                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   184                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   185                              <1> 
   186                              <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> 
    36                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <1> %if ELDLINKER
    39                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <1>  %else
    42                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <1>  %endif
    44                              <1> %else
    45                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %else
    48                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <1>  %endif
    50                              <1> %endif
    51                              <1> 	eldstrictcheck
    52                              <1> 	%endmacro
    53                              <1> 
    54                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <1> %if ELDLINKER
    57                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <1>  %else
    60                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <1>  %endif
    62                              <1> %else
    63                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %else
    66                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <1>  %endif
    68                              <1> %endif
    69                              <1> 	eldstrictcheck
    70                              <1> 	%endmacro
    71                              <1> 
    72                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> 
    81                              <1> 
    82                              <1> %define LINK_DATA_RELOCATIONS ""
    83                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <1> %define LINK_DATA_NAMES db ""
    85                              <1> %define LINK_DATA_DETECTION none, none
    86                              <1> 
    87                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <1> %define LINK_OTHER_DATA_NAMES db ""
    90                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <1> 
    92                              <1> %ifndef ELDOTHER
    93                              <1>  %assign ELDOTHER 0
    94                              <1> %endif
    95                              <1> %assign ELDOTHERLINK 0
    96                              <1> 
    97                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <1> %if ELDOTHER
    99                              <1>  %assign ELDOTHERLINK 1
   100                              <1> %endif
   101                              <1> 	linkdatarelocation %1, %2, %3
   102                              <1> %assign ELDOTHERLINK 0
   103                              <1> 	%endmacro
   104                              <1> 
   105                              <1> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <1> %ifidni %3, required
   108                              <1>  %assign %%optional 0
   109                              <1> %elifidni %3, optional
   110                              <1>  %assign %%optional 100h
   111                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <1>  %else
   115                              <1>   %error Optional data link not allowed here
   116                              <1>  %endif
   117                              <1> %elifidni %3, PM required
   118                              <1>  %assign %%optional 300h
   119                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <1>  %else
   124                              <1>   %error Optional data link not allowed here
   125                              <1>  %endif
   126                              <1> %else
   127                              <1>  %fatal Unknown optional keyword
   128                              <1> %endif
   129                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <1>  %assign %%DATASECTION 1
   131                              <1> %else
   132                              <1>  %assign %%DATASECTION 0
   133                              <1> %endif
   134                              <1> 	%if ELDOTHERLINK
   135                              <1> %if ELDLINKER
   136                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <1> %else
   138                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <1> %endif
   140                              <1> 	%else
   141                              <1> %if ELDLINKER
   142                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <1> %else
   144                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <1> %endif
   146                              <1> 	%endif
   147                              <1> %defstr %%string %1
   148                              <1> %strlen %%length %%string
   149                              <1> %if %%length > 64
   150                              <1>  %error Too long link name: %1
   151                              <1> %endif
   152                              <1> %define LINK_DATA_CHECK %1
   153                              <1> 	%if ELDOTHERLINK
   154                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <1> %if LINK_DATA_NEW
   156                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <1> 	hashdef HASH, %%string
   158                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <1> %else
   161                              <1>  %%name equ LINK_DATA_DUPLICATE
   162                              <1> %endif
   163                              <1> 	%else
   164                              <1> 	linkdata_detect LINK_DATA_DETECTION
   165                              <1> %if LINK_DATA_NEW
   166                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <1> 	hashdef HASH, %%string
   168                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <1> %else
   171                              <1>  %%name equ LINK_DATA_DUPLICATE
   172                              <1> %endif
   173                              <1> 	%endif
   174                              <1> 	eldstrictcheck
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> 	%imacro linkdata_detect 2-*.nolist
   178                              <1> %assign LINK_DATA_NEW 1
   179                              <1> %rep (%0 - 2) / 2
   180                              <1>  %rotate 2
   181                              <1>  %ifidni %1, LINK_DATA_CHECK
   182                              <1>   %assign LINK_DATA_NEW 0
   183                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <1>   %exitrep
   185                              <1>  %endif
   186                              <1> %endrep
   187                              <1> 	%endmacro
   188                              <1> 
   189                              <1> 	%imacro link_data_dump_names 1-*.nolist
   190                              <1> %rep %0
   191                              <1> 	%1
   192                              <1>  %rotate 1
   193                              <1> %endrep
   194                              <1> 	%endmacro
   195                              <1> 
   196                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <1> 
   200                              <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) 2008-2023 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> 
    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> 	; CHG:	si, ax, dx
    38                              <1> 	; OUT:	NC if valid,
    39                              <1> 	;	 bx -> var, di = 0 or di -> mask
    40                              <1> 	;	 cl = size of variable (1..4)
    41                              <1> 	;	 ch = length of variable name
    42 00000008 ??                  <1> ivArrayLast:	resb 1		; 0 if no array, FFh = 256 entries
    43                              <1> 	; The ivArrayLast field is used by the dispatcher to determine
    44                              <1> 	;  whether to support array index expressions. It is checked
    45                              <1> 	;  before decrementing the index if ivfArrayOneBased is set.
    46 00000009 ??                  <1> ivArrayBetween: resb 1		; how many bytes to skip for each index
    47                              <1> 	; The ivArrayBetween field is only used by default_variable_setup.
    48                              <1> 	endstruc
    49                              <1> 
    50                              <1> ivfNameLengthMask:	equ 15	; gives name trailer length, 0 to 11
    51                              <1> ivfNameLengthLimit:	equ 13
    52                              <1> ivfVarLengthShift:	equ 4
    53                              <1> ivfVarLengthMask:	equ 3 << ivfVarLengthShift
    54                              <1> 				; gives default variable size minus 1
    55                              <1> ivfReadOnly:		equ 80h	; variable cannot be written at all
    56                              <1> ivfArrayOneBased:	equ 100h; first array entry is 1 not 0 (ivArrayLast > 0)
    57                              <1> ivfArrayOptional:	equ 200h; array index expression is optional
    58                              <1> ivfSeparatorSpecial:	equ 400h; used for RIxxP/L/S/O
    59                              <1> 
    60                              <1> %define ISVARIABLESTRINGS db "",db ""
    61                              <1> %define IVS_ONEBYTE_NAMES ""
    62                              <1> %define IVS_MOREBYTE_NAMEHEADERS ""
    63                              <1> %assign IVS_HAVE_ONEBYTE 0
    64                              <1> %assign IVS_SINGLE_ONEBYTE 1
    65                              <1> 
    66                              <1> 		; %1 = name string
    67                              <1> 		; %2 = default variable length, 1 to 4
    68                              <1> 		; %3 = flags to set (except name length and var length)
    69                              <1> 		; %4 = ivAddress value
    70                              <1> 		; %5 = ivArrayLast, defaults to 0 (no array)
    71                              <1> 		; %6 = ivArrayBetween, defaults to 0 (immediately consecutive)
    72                              <1> 		; %7 = ivSetup, defaults to default_variable_setup
    73                              <1> 	%macro isvariablestruc 4-7.nolist 0, 0, default_variable_setup
    74                              <1> %push
    75                              <1> %strlen %$namelength %1
    76                              <1> %if %$namelength > ivfNameLengthLimit
    77                              <1>  %error Expected at most 13-byte name (or adjust isvariable? code)
    78                              <1> %endif
    79                              <1> %if IVS_ONEBYTE && %$namelength != 1
    80                              <1>  %error Expected a one-byte name
    81                              <1> %elif ! IVS_ONEBYTE && %$namelength < 2
    82                              <1>  %error Expected at least a two-byte name
    83                              <1> %endif
    84                              <1> %if IVS_ONEBYTE
    85                              <1>  %define IVS_SINGLE_ONEBYTE_NAME %1
    86                              <1>  %if IVS_HAVE_ONEBYTE
    87                              <1>   %assign IVS_SINGLE_ONEBYTE 0
    88                              <1>  %endif
    89                              <1>  %assign IVS_HAVE_ONEBYTE 1
    90                              <1>  %assign %$namelength 0
    91                              <1>  %xdefine IVS_ONEBYTE_NAMES IVS_ONEBYTE_NAMES, %1
    92                              <1>  %%name equ 0
    93                              <1> %else
    94                              <1>  %assign %$namelength %$namelength - 2
    95                              <1>  %substr %$nametrailer %1 3,-1
    96                              <1>  %substr %$nameheader %1 1,2
    97                              <1>  %xdefine IVS_MOREBYTE_NAMEHEADERS IVS_MOREBYTE_NAMEHEADERS, %$nameheader
    98                              <1>  %xdefine ISVARIABLESTRINGS ISVARIABLESTRINGS, %%name:, {db %$nametrailer}
    99                              <1> %endif
   100                              <1> 
   101                              <1> %assign %$varlength %2 - 1	; 0 means one byte, 1 means two bytes,
   102                              <1> 				;  2 means three bytes, 3 means four bytes
   103                              <1> 	istruc ISVARIABLESTRUC
   104                              <1> at ivName,		dw %%name
   105                              <1>  IV_NAME_RELOCATION
   106                              <1> at ivFlags,		dw %$$namelength | (%$$varlength << ivfVarLengthShift) | %3
   107                              <1> at ivAddress,		dw %4
   108                              <1>  IV_ADDRESS_RELOCATION
   109                              <1> at ivSetup,		dw %7
   110                              <1>  IV_SETUP_RELOCATION
   111                              <1> at ivArrayLast,		db %5
   112                              <1> at ivArrayBetween,	db %6
   113                              <1> 	iend
   114                              <1> %pop
   115                              <1> %ifndef SECTION_OF_%7
   116                              <1>  %error Unknown target section for symbol %7
   117                              <1> %elifnidni %[SECTION_OF_%7], _EXPR_SECTION
   118                              <1>  %error Wrong section for symbol %7: section_of=SECTION_OF_%7, expr=_EXPR_SECTION
   119                              <1> %endif
   120                              <1> 	%endmacro
   121                              <1> 
   122                              <1> %define IV_NAME_RELOCATION
   123                              <1> %define IV_ADDRESS_RELOCATION
   124                              <1> %define IV_SETUP_RELOCATION
   125                              <1> 
   126                              <1> 	%macro isvariablestrings 2-*.nolist
   127                              <1> %rep %0
   128                              <1>  %1
   129                              <1>  %rotate 1
   130                              <1> %endrep
   131                              <1> 	%endmacro
    12                                  
    13                                  %assign _CATCHINT0C 0
    14                                  %assign _CATCHINT0D 0
    15                                  %assign _CATCHINTFAULTCOND 0
    16                                  %assign _DEBUG 0
    17                                  %assign _DELAY_BEFORE_BP 0
    18                                  %assign _DHIGHLIGHT 0
    19                                  %assign _GETLINEHIGHLIGHT 0
    20                                  %assign _IMMASM 0
    21                                  %assign _INPUT_FILE_BOOT 0
    22                                  %assign _INPUT_FILE_HANDLES 0
    23                                  %assign _MS_0RANGE_COMPAT 0
    24                                  %assign _PM 0
    25                                  %assign _RH 0
    26                                  %assign _SYMBOLIC 0
    27                                  %assign _VXCHG 0
    28                                  %include "options.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug options and internal flags
     5                              <1> 
     6                              <1> Copyright (C) 2008-2023 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> 
    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_no_ensure:			equ 1000h
   203                              <1> opt7_no_tsr_ll:			equ 2000h
   204                              <1> 
   205                              <1> 
   206                              <1> oldpacket	equ	  1	; Int25/Int26 packet method available (L, W)
   207                              <1> newpacket	equ	  2	; Int21.7305 packet method available (L, W)
   208                              <1> ntpacket	equ	  4	; VDD registered and usable (L, W)
   209                              <1> pagedcommand	equ	  8	; allows paging in puts
   210                              <1> notstdinput	equ	 10h	; DEBUG's StdIn isn't a device with StdIn bit (is file or other device)
   211                              <1> inputfile	equ	 20h	; DEBUG's StdIn is a file, notstdinput also set
   212                              <1> notstdoutput	equ	 40h	; DEBUG's StdOut isn't a device with StdOut bit (is file or other device)
   213                              <1> outputfile	equ	  80h	; DEBUG's StdOut is a file, notstdoutput also set
   214                              <1> hooked2F	equ	 100h	; Int2F hooked
   215                              <1> nohook2F	equ	 200h	; don't hook Int2F.1687 (required for Win9x, DosEmu?)
   216                              <1> unused_dif1_dpminohlt equ 400h	; DPMI doesn't like hlt
   217                              <1> protectedmode	equ	 800h	; in (DPMI) protected mode
   218                              <1> debuggeeA20	equ	1000h	; state of debuggee's A20
   219                              <1> debuggerA20	equ	2000h	; state of debugger's A20 (will be on if possible)
   220                              <1> nodosloaded	equ	4000h	; No DOS loaded currently (Boot loader mode)
   221                              <1> has386		equ	8000h	; CPU is a 386
   222                              <1> usecharcounter	equ    1_0000h	; don't reset charcounter between calls to puts
   223                              <1> runningnt	equ    2_0000h	; running in NTVDM
   224                              <1> canswitchmode	equ    4_0000h	; can switch modes (auxbuff large enough, DPMI mode switch set up)
   225                              <1> modeswitched	equ    8_0000h	; switched mode (now in the mode that we weren't entered in)
   226                              <1> promptwaiting	equ   10_0000h	; puts: any more output needs to display a prompt first
   227                              <1> switchbuffer	equ   20_0000h	; mode switch needs a buffer (auxbuff)
   228                              <1> tsrmode		equ   40_0000h	; in TSR mode; DPI and DPP not valid
   229                              <1> attachedterm	equ   80_0000h	; the attached process terminated
   230                              <1> runningdosemu	equ  100_0000h	; running in dosemu
   231                              <1> ; load_is_ldp	equ  200_0000h	; boot load: partition specified as "ldp"
   232                              <1> tt_while:	equ  400_0000h	; tt: while condition specified
   233                              <1> tt_p:		equ  800_0000h	; tt: proceed past repeated string instructions
   234                              <1> tt_silent_mode:	equ 1000_0000h	; tt: run should be silent (dump at end)
   235                              <1> tt_silence:	equ 2000_0000h	; tt: silent writing (write to auxbuff instead)
   236                              <1> tt_no_bb:	equ 4000_0000h	; tt: do not use bb breakpoints
   237                              <1> tt_no_bb_first:	equ 8000_0000h	; tt: do not use bb breakpoints at first
   238                              <1> 
   239                              <1> 
   240                              <1> dif2_gg_is_first:	equ   1
   241                              <1> dif2_gg_skip_non_cseip:	equ   2
   242                              <1> dif2_gg_skip_cseip:	equ   4
   243                              <1> dif2_gg_is_gg:		equ   8
   244                              <1> dif2_gg_first_detected:	equ  10h
   245                              <1> dif2_gg_again:		equ  20h
   246                              <1> dif2_tpg_proceed_bp_set:equ  40h
   247                              <1> dif2_tpg_keep_proceed_bp: equ 80h
   248                              <1> dif2_tpg_have_bp:	equ 100h
   249                              <1> dif2_tpg_adjusted_cseip:equ 200h
   250                              <1> dif2_tpg_do_not_adjust:	equ 400h
   251                              <1> dif2_bp_failure:	equ 800h
   252                              <1> dif2_is_pp:		equ 1000h
   253                              <1> %if _SYMBOLIC
   254                              <1> dif2_createdprocess:	equ 800_0000h	; created empty debuggee process
   255                              <1> dif2_sym_req_xms:	equ 2000h
   256                              <1> dif2_sym_req_86mm:	equ 4000h
   257                              <1> dif2_sym_req_mask equ dif2_sym_req_86mm | dif2_sym_req_xms
   258                              <1> dif2_no_pm_xms:		equ 1_0000h
   259                              <1> dif2_xms_detection_done:equ 2_0000h
   260                              <1> %endif
   261                              <1> %if _INPUT_FILE_HANDLES
   262                              <1> dif2_input_file:	equ 10_0000h
   263                              <1> dif2_closed_input_file:	equ 20_0000h
   264                              <1> %endif
   265                              <1> dif2_did_getline_file:	equ 40_0000h
   266                              <1> %if _SYMBOLIC
   267                              <1> dif2_poison:		equ 80_0000h
   268                              <1> %endif
   269                              <1> dif2_boot_loaded_kernel:equ 100_0000h
   270                              <1> %if _INPUT_FILE_BOOT
   271                              <1> dif2_input_file_boot:	equ 200_0000h
   272                              <1> dif2_closed_input_file_boot:	equ 400_0000h
   273                              <1> %endif
   274                              <1> dif2_in_silence_dump:	equ 1000_0000h
   275                              <1> dif2_int31_segment:	equ 2000_0000h
   276                              <1> dif2_nn_compat:		equ 4000_0000h
   277                              <1> dif2_nn_capitalise:	equ 8000_0000h
   278                              <1> 
   279                              <1> 
   280                              <1> dif3_load_is_ldp:	equ 1	; boot load: partition specified as "ldp"
   281                              <1> dif3_load_is_sdp:	equ 2	; boot load: partition specified as "sdp"
   282                              <1> dif3_load_is_ydp:	equ 4	; boot load: partition specified as "ydp"
   283                              <1> dif3_load_is_dp:	equ dif3_load_is_ldp 				| dif3_load_is_sdp 				| dif3_load_is_ydp
   286                              <1> dif3_load_dir_dir:	equ 8
   287                              <1> dif3_input_terminal_override:	equ 10h
   288                              <1> dif3_input_serial_override:	equ 20h
   289                              <1> dif3_if_not:		equ 40h
   290                              <1> dif3_partition_changed:	equ 80h
   291                              <1> ;
   292                              <1> dif3_input_cmdline:	equ 100h; input reading from cmdline_buffer
   293                              <1> dif3_input_cmdline_closed: equ 200h
   294                              <1> dif3_at_line_end:	equ 400h
   295                              <1> dif3_quiet_input_single:equ 800h
   296                              <1> dif3_quiet_output:	equ 1000h
   297                              <1> dif3_unquiet_error:	equ 2000h
   298                              <1> dif3_unquiet_prompt:	equ 4000h
   299                              <1> dif3_unquiet:		equ dif3_unquiet_error | dif3_unquiet_prompt
   300                              <1> dif3_return_eof:	equ 8000h
   301                              <1> dif3_highlighting:	equ 1_0000h
   302                              <1> dif3_do_not_highlight:	equ 2_0000h
   303                              <1> dif3_int10_highlight:	equ 2_0000h
   304                              <1> dif3_nosymbols_1:	equ 4_0000h
   305                              <1> dif3_nosymbols_2:	equ 8_0000h
   306                              <1> %if _PM
   307                              <1> dif3_ss_b_bit_set:	equ  10_0000h
   308                              <1> %endif
   309                              <1> dif3_gotint19:		equ  20_0000h
   310                              <1> dif3_prior_pm:		equ  40_0000h
   311                              <1> %if _DELAY_BEFORE_BP
   312                              <1> dif3_delayed		equ  80_0000h
   313                              <1> %endif
   314                              <1> dif3_input_re:		equ 100_0000h	; input reading from re_buffer
   315                              <1> dif3_input_re_closed:	equ 200_0000h
   316                              <1> dif3_accept_getrange_0:	equ 400_0000h
   317                              <1> %if _INPUT_FILE_HANDLES || _INPUT_FILE_BOOT
   318                              <1> dif3_in_if:		equ 800_0000h
   319                              <1> %endif
   320                              <1> dif3_auxbuff_guarded_1:	equ 1000_0000h
   321                              <1> dif3_auxbuff_guarded_2:	equ 2000_0000h
   322                              <1> dif3_auxbuff_guarded_3:	equ 4000_0000h
   323                              <1> dif3_sss_is_reverse:	equ 8000_0000h
   324                              <1> 
   325                              <1> 
   326                              <1> dif4_int_serial_hooked:	equ 1
   327                              <1> dif4_int_2F_hooked:	equ 2
   328                              <1> dif4_int_08_hooked:	equ 4
   329                              <1> dif4_int_2D_hooked:	equ 8
   330                              <1> %if _CATCHINTFAULTCOND && _CATCHINT0D
   331                              <1> dif4_int_0D_hooked:	equ 10h
   332                              <1> %endif
   333                              <1> %if _CATCHINTFAULTCOND && _CATCHINT0C
   334                              <1> dif4_int_0C_hooked:	equ 20h
   335                              <1> %endif
   336                              <1> 
   337                              <1> 
   338                              <1> %if _VXCHG
   339                              <1> dif6_vv_mode:		equ 1
   340                              <1> %endif
   341                              <1> dif6_in_hook2F:		equ 2
   342                              <1> dif6_in_amis_hook2F:	equ 4
   343                              <1> dif6_debug_mode:	equ 100h
   344                              <1> dif6_locked:		equ 200h
   345                              <1> %if _RH
   346                              <1> dif6_rh_mode_was:	equ  8_0000h
   347                              <1> dif6_rh_mode:		equ 10_0000h
   348                              <1> dif6_rh_mode_2:		equ 20_0000h
   349                              <1> %endif
   350                              <1> dif6_device_mode:	equ 40_0000h
   351                              <1> dif6_cpdepchars:	equ 80_0000h
   352                              <1> %if _IMMASM
   353                              <1> dif6_immasm_no_output:	equ 100_0000h
   354                              <1> dif6_immasm:		equ 200_0000h
   355                              <1> dif6_immasm_rel8:	equ 400_0000h
   356                              <1> %endif
   357                              <1> 
   358                              <1> 
   359                              <1> disasm_lowercase	equ 1
   360                              <1> disasm_commablank	equ 2
   361                              <1> disasm_nasm		equ 4
   362                              <1> disasm_lowercase_refmem:equ 8
   363                              <1> disasm_show_short:	equ 10h
   364                              <1> disasm_show_near:	equ 20h
   365                              <1> disasm_show_far:	equ 40h
   366                              <1> disasm_nec:		equ 80h
   367                              <1> disasm_40_columns:	equ 100h
   368                              <1> disasm_no_indent:	equ 200h
   369                              <1> disasm_msdebug_mnemonofs: equ 400h
   370                              <1> disasm_a16_memref:	equ 1000h
   371                              <1> disasm_a32_memref:	equ 2000h
   372                              <1> disasm_a16_string:	equ 4000h
   373                              <1> disasm_a32_string:	equ 8000h
   374                              <1> disasm_hide_modrm:	equ 10000h
   375                              <1> disasm_asize_loop_nasm:	equ 20000h
   376                              <1> disasm_modrm_always:	equ 40000h
   377                              <1> DEFAULTASMOPTIONS equ disasm_lowercase|disasm_commablank|disasm_nasm 	| disasm_a16_memref | disasm_a32_memref 	| disasm_a16_string | disasm_a32_string
    29                                  
    30                                  	cpu 8086
    31                                  
    32                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    33                                  %xdefine SECTION_OF_relocateddata _CURRENT_SECTION
    34                                  relocateddata:
    35                                  %xdefine _EXPR_SECTION _CURRENT_SECTION
    36                                  
    37                                  	addsection HEADER, start=0
    38                                  
    39                                  	istruc ELD_HEADERX
    40                                  at eldhxHeader
    41                                  		; ELD executable header
    42                                  	istruc ELD_HEADER
    43 00000000 454C4431                at eldhSignature,	db "ELD1"
    44 00000004 000000                  			db 0,0,0
    45 00000007 1A                      			db 26
    46 00000008 50000000                at eldhCodeOffset,	dd CODEOFFSET
    47 0000000C 400D                    at eldhCodeImageLength,	dw code_size
    48 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    49 00000010 900D0000                at eldhDataOffset,	dd DATAOFFSET
    50 00000014 F001                    at eldhDataImageLength,	dw transient_data_size
    51 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - transient_data_size
    52 00000018 1C04                    at eldhCodeEntrypoint,	dw linker - code
    53                                  at eldhReserved
    54 0000001A 00<rep 4h>2400          at eldhExtensionSize,	dw header_extension_end - $$
    55                                  	iend
    56 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    57                                  PUT_ELDHX_DATETIME_OFFSET
    58                                  header_extension_end:
    59 00000024 00<rep Ch>              	iend
    60                                  
    61 00000030 50726F766964652054-     description:		asciz "Provide TSC command."
    61 00000039 534320636F6D6D616E-
    61 00000042 642E00             
    62                                  
    63                                  
    64 00000045 00<rep Bh>              	align 16, db 0
    65                                  
    66                                  CODEOFFSET equ $ - $$
    67                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    68                                  %define CODEFIXUP - code + 0
    69                                  code:
    70                                  code_start:
    71                                  		; ELD instance header
    72                                  	istruc ELD_INSTANCE
    73                                  at eldiStartCode
    74 00000000 00<rep 2h>              at eldiEndCode
    75 00000002 00<rep 2h>              at eldiStartData
    76 00000004 00<rep 2h>              at eldiEndData
    77 00000006 00<rep 2h>54534320-     at eldiIdentifier,	fill 8, 32, db "TSC cmd"
    77 0000000C 636D6420           
    78 00000010 00<rep 2h>7473632E-     at eldiListing,		asciz _ELD_LISTING
    78 00000016 6C737400           
    79 0000001A 00<rep 6h>              	iend
    80                                  
    81                                  
    82                                  DATAOFFSET equ CODEOFFSET + code_size
    83                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    84                                  %define DATAFIXUP - datastart + 0
    85                                  datastart:
    86                                  PUT_ELD_DATETIME
    87                                  
    88                                  
    89                                  	usesection CODE
    90                                  
    91                                  command:
    92 00000020 EB08                    	jmp strict short .entry
    93                                  .chain:
    94 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    95 00000029 90                      	times 10 - ($ - command) nop
    96                                  .entry:
    97 0000002A 56                      	push si
    98 0000002B 3C2D                    	cmp al, '-'
    99 0000002D 7503                    	jne @F
   100 0000002F E82E01                  	extcallcall skipcomma
   101                                  @@:
   102 00000032 4E                      	dec si
   103                                  
   104 00000033 BA[4700]                reloc	mov dx, msg.tsc
   105                                  internaldatarelocation
   106 00000036 E82F01                  	extcallcall isstring?
   107 00000039 7405                    	je .ours
   108 0000003B 5E                      	pop si
   109 0000003C 4E                      	dec si
   110 0000003D AC                      	lodsb
   111 0000003E EBE2                    	jmp .chain
   112                                  
   113                                  .ours:
   114 00000040 58                      	pop ax
   115 00000041 E81C01                  	extcallcall skipcomma
   116 00000044 4E                      	dec si
   117 00000045 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   118                                  linkdatarelocation lastcmd, -4
   119                                  linkdatarelocation dmycmd
   120 0000004B BA[0000]                reloc	mov dx, relocateddata
   121                                  linkdatarelocation msg.uninstall
   122 0000004E E81701                  	extcallcall isstring?
   123 00000051 7406                    	je uninstall
   124                                  
   125 00000053 E8B600                  	call run
   126 00000056 E81701                  	extcallcall cmd3
   127                                  
   128                                  uninstall:
   129 00000059 AC                      	lodsb
   130 0000005A E81B01                  	extcallcall chkeol
   131                                  
   132 0000005D 8E06[0000]              	mov es, word [relocateddata]
   133                                  linkdatarelocation extdssel
   134 00000061 E81C01                  	extcallcall ispm
   135 00000064 7404                    	jz @F
   136 00000066 8E06[0000]              	mov es, word [relocateddata]
   137                                  linkdatarelocation extseg
   138                                  @@:
   139 0000006A 06                      	push es
   140 0000006B 1F                      	pop ds
   141 0000006C 31DB                    	xor bx, bx		; = 0 (no prior, modify ext_command_handler)
   142 0000006E BF[2000]                	mov di, command		; di -> us
   143                                  internalcoderelocation
   144 00000071 368B36[0000]            	mov si, word [ss:relocateddata]
   145                                  linkdatarelocation ext_command_handler
   146                                  				; si -> first
   147 00000076 85F6                    	test si, si		; none installed ?
   148 00000078 7503E98400              	jz .error		; error -->
   149                                  
   150                                  .loop:
   151 0000007D 39F7                    	cmp di, si		; found ?
   152 0000007F 740D                    	je .bx			; yes, use bx -->
   153 00000081 89F3                    	mov bx, si		; bx -> prior handler
   154 00000083 AD                      	lodsw			; skip entrypoint jmp strict short
   155 00000084 AC                      	lodsb			; get first byte of chainer
   156 00000085 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   157 00000087 7578                    	jne .error		; no, error -->
   158 00000089 AD                      	lodsw			; get rel16 displacement
   159 0000008A 01C6                    	add si, ax		; -> next handler
   160 0000008C EBEF                    	jmp .loop
   161                                  
   162                                  .bx:
   163 0000008E 85DB                    	test bx, bx		; any prior ?
   164 00000090 751A                    	jnz .bxnz		; yes -->
   165 00000092 AF                      	scasw			; skip entrypoint jmp strict short
   166 00000093 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   167 00000096 7507                    	jne @F			; no -->
   168                                  				; yes, reset ext_command_handler to zero
   169                                  .setbx:
   170 00000098 36891E[0000]            	mov word [ss:relocateddata], bx
   171                                  linkdatarelocation ext_command_handler
   172 0000009D EB1E                    	jmp .done
   173                                  
   174                                  @@:
   175 0000009F 803DE9                  	cmp byte [di], 0E9h	; validate
   176 000000A2 755D                    	jne .error		; failure -->
   177 000000A4 47                      	inc di			; -> rel16 displacement
   178 000000A5 8B1D                    	mov bx, word [di]	; get displacement
   179 000000A7 AF                      	scasw			; -> after jmp near
   180 000000A8 01FB                    	add bx, di		; -> next handler
   181 000000AA EBEC                    	jmp .setbx		; set ext_command_handler to next
   182                                  
   183                                  .bxnz:
   184 000000AC 89DE                    	mov si, bx		; -> prior handler with us as downlink
   185 000000AE 87FE                    	xchg di, si		; si -> ours, di -> prior
   186 000000B0 A7                      	cmpsw			; skip entrypoint jmp strict short
   187 000000B1 A4                      	movsb			; copy 0E8h/0E9h
   188 000000B2 AD                      	lodsw			; ax = near rel16 displacement
   189 000000B3 01F0                    	add ax, si		; add in our base (= absolute offset)
   190 000000B5 29F8                    	sub ax, di
   191 000000B7 48                      	dec ax
   192 000000B8 48                      	dec ax			; subtract new base (= relative displacement)
   193 000000B9 AB                      	stosw			; store new rel16 displacement
   194 000000BA A5                      	movsw			; jmp strict short
   195 000000BB A5                      	movsw			; linkcall target
   196 000000BC A4                      	movsb			; trailer
   197                                  .done:
   198 000000BD 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   199                                  internalcoderelocation -3	; mark block as free
   200                                  
   201 000000C2 16                      	push ss
   202 000000C3 1F                      	pop ds
   203 000000C4 BE[0000]                	mov si, store_table
   204                                  internaldatarelocation
   205                                  
   206                                  .write_store_table:
   207 000000C7 AD                      	lodsw
   208 000000C8 97                      	xchg di, ax		; -> destination
   209 000000C9 AD                      	lodsw
   210 000000CA 85C0                    	test ax, ax
   211 000000CC 7416                    	jz @F
   212 000000CE 93                      	xchg bx, ax
   213 000000CF 8B17                    	mov dx, [bx]
   214 000000D1 93                      	xchg bx, ax
   215 000000D2 E8[0000]EB020000        	extcall setes2dx	; => destination
   216 000000D9 AD                      	lodsw
   217 000000DA 91                      	xchg cx, ax
   218 000000DB B090                    	mov al, 90h
   219 000000DD F3AA                    	rep stosb
   220 000000DF 83C606                  	add si, STORETABLEENTRY_size - 6
   221 000000E2 EBE3                    	jmp .write_store_table
   222                                  
   223                                  @@:
   224                                  
   225 000000E4 BA[5100]                	mov dx, msg.uninstall_done
   226                                  internaldatarelocation
   227 000000E7 368B3E[9200]            	mov di, [ss:nameheader_offset]
   228                                  internaldatarelocation
   229 000000EC 16                      	push ss
   230 000000ED 07                      	pop es
   231 000000EE 31C0                    	xor ax, ax
   232 000000F0 AB                      	stosw			; name header
   233 000000F1 368B3E[9000]            	mov di, word [ss:structure_offset]
   234                                  internaldatarelocation
   235 000000F6 AB                      	stosw			; ivName
   236 000000F7 AB                      	stosw			; ivFlags
   237 000000F8 AB                      	stosw			; ivAddress
   238                                  @@:
   239 000000F9 16                      	push ss
   240 000000FA 1F                      	pop ds
   241 000000FB E88A00                  	extcallcall putsz
   242 000000FE E86F00                  	extcallcall cmd3	; return
   243                                  
   244                                  .error:
   245 00000101 B8010E                  	mov ax, 0E01h
   246 00000104 E88900                  	extcallcall setrc
   247 00000107 BA[6C00]                	mov dx, msg.uninstall_error
   248                                  internaldatarelocation
   249 0000010A EBED                    	jmp @B
   250                                  
   251                                  
   252                                  run:
   253 0000010C 31DB                    	xor bx, bx
   254 0000010E BA[4B00]                	mov dx, msg.quiet
   255                                  internaldatarelocation
   256 00000111 E85400                  	extcallcall isstring?
   257 00000114 7501                    	jne @F
   258 00000116 43                      	inc bx
   259                                  @@:
   260 00000117 E84600                  	extcallcall skipcomma
   261 0000011A E85B00                  	extcallcall chkeol
   262                                  subcpu 586
   263 0000011D 0F31                    	rdtsc
   264 0000011F 66A3[2800]              	mov dword [lasttsc], eax
   265                                  internaldatarelocation
   266 00000123 668916[2C00]            	mov dword [lasttsc + 4], edx
   267                                  internaldatarelocation
   268 00000128 85DB                    	test bx, bx
   269 0000012A 7513                    	jnz .ret
   270 0000012C BF[0000]                	mov di, relocateddata
   271                                  linkdatarelocation line_out
   272 0000012F 6692                    	xchg eax, edx
   273 00000131 E86400                  	extcallcall hexdword
   274 00000134 B05F                    	mov al, '_'
   275 00000136 AA                      	stosb
   276 00000137 6692                    	xchg eax, edx
   277 00000139 E85C00                  	extcallcall hexdword
   278 0000013C E86100                  	extcallcall putsline_crlf
   279                                  .ret:
   280 0000013F C3                      	retn
   281                                  subcpureset
   282                                  
   283                                  
   284                                  		; INP:	ax = array index (0-based)
   285                                  		;	cx = offset of this handler (ip)
   286                                  		;	dil = default size of variable (1..4)
   287                                  		;	dih = length of variable name
   288                                  		; CHG:	si, ax
   289                                  		; OUT:	NC if valid,
   290                                  		;	 bx -> var, di = 0 or di -> mask
   291                                  		;	 cl = size of variable (1..4)
   292                                  		;	 ch = length of variable name
   293                                  varsetup:
   294 00000140 01C0                    	add ax, ax
   295 00000142 01C0                    	add ax, ax		; times 4
   296 00000144 BB[2800]                	mov bx, lasttsc
   297                                  internaldatarelocation
   298 00000147 01C3                    	add bx, ax		; index into array
   299 00000149 31C9                    	xor cx, cx		; NC, cx = 0
   300 0000014B 87CF                    	xchg cx, di
   301 0000014D E8[0000]EB020000        	extcall var_ext_setup_done, required	; must NOT be extcallcall
   302                                  
   303                                  
   304                                  error:
   305 00000154 E8[0000]EB020000        	extcall error
   306                                  
   307 0000015B 90<rep 5h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   307 00000163 EB020000C3E8[0000]-
   307 0000016B EB020000C3E8[0000]-
   307 00000173 EB020000C3E8[0000]-
   307 0000017B EB020000C3E8[0000]-
   307 00000183 EB020000C3E8[0000]-
   307 0000018B EB020000C3E8[0000]-
   307 00000193 EB020000C3E8[0000]-
   307 0000019B EB020000C3E8[0000]-
   307 000001A3 EB020000C3         
   308                                  
   309                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   310                                  
   311                                  
   312                                  checktscsupport:
   313 000001A8 F606[0100]80            	testopt [relocateddata], has386
   314                                  linkdatarelocation internalflags, -3
   315 000001AD F9                      	stc			; CY
   316 000001AE 746E                    	jz .not386
   317                                  subcpu 386
   318 000001B0 6650                    	push eax
   319 000001B2 6653                    	push ebx
   320 000001B4 6651                    	push ecx
   321 000001B6 6652                    	push edx
   322                                  
   323                                  ; Copied from init.asm, debugging messages
   324                                  ;  and machine variable access removed.
   325 000001B8 89E3                    	mov bx, sp		; save current stack pointer to align
   326 000001BA 83E4FC                  	and sp, ~3		; align stack to avoid AC fault
   327 000001BD 669C                    	pushfd			; push original EFLAGS
   328 000001BF 6658                    	pop eax			; get original EFLAGS
   329 000001C1 6689C1                  	mov ecx, eax		; save original EFLAGS in ECX (including IF)
   330                                  
   331 000001C4 663500000400            	xor eax, 40000h		; flip AC bit in EFLAGS
   332 000001CA 25FFFD                  	and ax, ~0200h		; clear IF
   333 000001CD 6650                    	push eax		; put new EFLAGS value on stack
   334 000001CF 669D                    	popfd			; replace EFLAGS value; DI
   335 000001D1 669C                    	pushfd			; get new EFLAGS
   336 000001D3 6658                    	pop eax			; store new EFLAGS value in EAX
   337 000001D5 89C8                    	mov ax, cx		; ignore low bits (including IF)
   338 000001D7 6639C8                  	cmp eax, ecx
   339 000001DA 7416                    	je .cpudone_stack_eax_equals_ecx	; if 80386 -->
   340                                  
   341                                  		; Intel486 DX CPU, Intel487 SX NDP, and Intel486 SX CPU check.
   342                                  		; Checking for ability to set/clear ID flag (bit 21) in EFLAGS
   343                                  		; which indicates the presence of a processor with the ability
   344                                  		; to use the CPUID instruction.
   345 000001DC 6689C8                  	mov eax, ecx		; get original EFLAGS
   346 000001DF 663500002000            	xor eax, 200000h	; flip ID bit in EFLAGS
   347 000001E5 25FFFD                  	and ax, ~0200h		; clear IF
   348 000001E8 6650                    	push eax		; save new EFLAGS value on stack
   349 000001EA 669D                    	popfd			; replace current EFLAGS value; DI
   350 000001EC 669C                    	pushfd			; get new EFLAGS
   351 000001EE 6658                    	pop eax			; store new EFLAGS in EAX
   352 000001F0 89C8                    	mov ax, cx		; ignore low bits (including IF)
   353                                  
   354                                  .cpudone_stack_eax_equals_ecx:
   355 000001F2 6651                    	push ecx
   356 000001F4 669D                    	popfd			; restore AC,ID bits and IF in EFLAGS (86 Mode)
   357 000001F6 89DC                    	mov sp, bx		; restore sp
   358                                  
   359 000001F8 6639C8                  	cmp eax, ecx		; check if it's changed
   360 000001FB F9                      	stc
   361 000001FC 7418                    	je .cpudone		; if it's a 486 (can't toggle ID bit) -->
   362                                  
   363                                  		; Execute CPUID instruction.
   364                                  subcpu 486		; NASM (at least 2.10rc1) handles cpuid itself as a
   365                                  			;  586+ instruction, but we know better. So this
   366                                  			;  part is declared for 486 compatibility, and only
   367                                  			;  the cpuid instructions are emitted with 586
   368                                  			;  compatibility to appease NASM.
   369 000001FE 6631C0                  	xor eax, eax		; set up input for CPUID instruction
   370                                  	  [cpu 586]
   371 00000201 0FA2                    	 cpuid
   372                                  	  __CPU__
   373 00000203 6683F801                	cmp eax, byte 1
   374 00000207 720D                    	jb .cpudone		; if 1 is not a valid input value for CPUID (CY)
   375 00000209 6631C0                  	xor eax, eax		; otherwise, run CPUID with eax = 1
   376 0000020C 6640                    	inc eax
   377                                  	  [cpu 586]
   378 0000020E 0FA2                    	 cpuid
   379                                  	  __CPU__
   380 00000210 F6C210                  	test dl, 1 << 4
   381 00000213 7501                    	jnz .cpudone		; NC
   382 00000215 F9                      	stc			; CY
   383                                  .cpudone:
   384 00000216 665A                    	pop edx
   385 00000218 6659                    	pop ecx
   386 0000021A 665B                    	pop ebx
   387 0000021C 6658                    	pop eax
   388                                  subcpureset
   389                                  .not386:
   390 0000021E C3                      	retn
   391                                  
   392                                  
   393                                  start:
   394 0000021F 8CC3                    	mov bx, es
   395 00000221 16                      	 push ss
   396 00000222 07                      	 pop es
   397                                  
   398 00000223 E83AFF                  	call skipcomma
   399 00000226 4E                      	dec si
   400 00000227 BA[0000]                	mov dx, relocateddata
   401                                  linkdatarelocation msg.install
   402 0000022A E83BFF                  	call isstring?
   403 0000022D 7477                    	je install
   404 0000022F E876FF                  	call checktscsupport
   405 00000232 7210                    	jc .nottsc
   406 00000234 E8D5FE                  	call run
   407                                  @@:
   408 00000237 E82000                  	call uninstall_oneshot
   409 0000023A 31C0                    	xor ax, ax
   410 0000023C CB                      	retf
   411                                  
   412                                  
   413                                  .nottsc_install:
   414 0000023D F606[0000]04            	testopt [relocateddata], 4
   415                                  linkdatarelocation options7, -3
   416 00000242 75F3                    	jnz @B
   417                                  .nottsc:
   418 00000244 B82E0E                  	mov ax, 0E2Eh
   419 00000247 E8[0000]EB020000        	extcall setrc
   420 0000024E BA[8F00]                	mov dx, msg.not386
   421                                  internaldatarelocation
   422 00000251 E8[0000]EB020000        	extcall putsz
   423 00000258 EBDD                    	jmp @B
   424                                  
   425                                  
   426                                  uninstall_oneshot:
   427 0000025A 36F606[0000]01          	testopt [ss:relocateddata], 1
   428                                  linkdatarelocation options7, -3
   429 00000260 751A                    	jnz @F
   430                                  
   431 00000262 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   432                                  internalcoderelocation
   433 00000266 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   434                                  internalcoderelocation
   435 0000026B 2906[0000]              	sub word [relocateddata], ax
   436                                  linkdatarelocation extseg_used
   437                                  
   438 0000026F 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   439                                  internalcoderelocation
   440 00000273 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   441                                  internalcoderelocation
   442 00000278 2906[0000]              	sub word [relocateddata], ax
   443                                  linkdatarelocation extdata_used
   444                                  @@:
   445 0000027C C3                      	retn
   446                                  
   447                                  
   448                                  	usesection DATA
   449                                  
   450                                  transientdata_displacement_equate equ transientdata_displacement
   451                                  %assign transientdata_displacement_assign transientdata_displacement_equate
   452                                  transientdata_vstart equ _ELD_DATA_VSTART + transientdata_displacement_equate
   453                                  	addsection TRANSIENTDATA, align=1 valign=1 		 follows=DATA vstart=transientdata_vstart, DATA
   455                                  %define TRANSIENTDATAFIXUP - transientdatastart + transientdata_displacement_assign
   456                                  transientdatastart:
   457                                  
   458                                  %define IV_NAME_RELOCATION internaldatarelocation
   459                                  %define IV_ADDRESS_RELOCATION internalcoderelocation
   460                                  %define IV_SETUP_RELOCATION linkdatarelocation var_ext_setup
   461                                  %assign IVS_ONEBYTE 0
   462                                  
   463                                  ; align 1-2+.nolist nop
   464 00000000 00                          times (((2) - (($-$$ + transientdata_displacement_assign) % (2))) % (2)) db 0
   465                                  structure:
   466 00000001 [4200]3502[4001]-       isvariablestruc "LASTTSC", 4, ivfArrayOptional, varsetup, 5, 0, relocateddata
   466 00000007 [0000]0500         
   467                                  
   468                                  ; align 1-2+.nolist nop
   469 0000000B 00<rep 2h>                  times (((16) - (($-$$ + transientdata_displacement_assign) % (16))) % (16)) db 0
   470                                  transient_data_size equ $ - $$ + transientdata_displacement_assign
   471                                  
   472                                  
   473                                  	usesection DATA
   474                                  
   475                                  	align 2, db 0
   476                                  store_table:
   477 00000000 [0000]                  	dw relocateddata
   478                                  linkdatarelocation patcharea_run
   479 00000002 [0000]                  	dw relocateddata
   480                                  linkdatarelocation patcharea_run.segment
   481 00000004 [0000]                  	dw relocateddata
   482                                  linkdatarelocation patcharea_run.size
   483 00000006 [7E02]                  	dw store_tsc_run
   484                                  internalcoderelocation
   485 00000008 1400                    	dw store_tsc_run.size
   486 0000000A [3F01]                  	dw msg.store_tsc_run
   487                                  internaldatarelocation
   488                                  
   489 0000000C [0000]                  	dw relocateddata
   490                                  linkdatarelocation patcharea_intrtn
   491 0000000E [0000]                  	dw relocateddata
   492                                  linkdatarelocation patcharea_intrtn.segment
   493 00000010 [0000]                  	dw relocateddata
   494                                  linkdatarelocation patcharea_intrtn.size
   495 00000012 [9202]                  	dw store_tsc_intrtn
   496                                  internalcoderelocation
   497 00000014 1400                    	dw store_tsc_intrtn.size
   498 00000016 [5001]                  	dw msg.store_tsc_intrtn
   499                                  internaldatarelocation
   500                                  
   501                                  .checkpm:
   502 00000018 [0000]                  	dw relocateddata
   503                                  linkdatarelocation patcharea_pm_exc, -2, PM required
   504 0000001A [0000]                  	dw relocateddata
   505                                  linkdatarelocation patcharea_pm_exc.segment, -2, PM required
   506 0000001C [0000]                  	dw relocateddata
   507                                  linkdatarelocation patcharea_pm_exc.size, -2, PM required
   508 0000001E [9202]                  	dw store_tsc_intrtn
   509                                  internalcoderelocation
   510 00000020 1400                    	dw store_tsc_intrtn.size
   511 00000022 [6C01]                  	dw msg.store_tsc_pm_exc
   512                                  internaldatarelocation
   513                                  
   514 00000024 00000000                	dw 0, 0
   515                                  
   516                                  	struc STORETABLEENTRY
   517 00000000 ????                    steAreaOffset:		resw 1
   518 00000002 ????                    steAreaSegmentVariable:	resw 1
   519 00000004 ????                    steAreaLength:		resw 1
   520 00000006 ????                    stePatchOffset:		resw 1
   521 00000008 ????                    stePatchLength:		resw 1		; must be even
   522 0000000A ????                    steName:		resw 1
   523                                  	endstruc
   524                                  
   525                                  
   526                                  	align 4, db 0			; must be dword aligned for PM exc
   527 00000028 0000000000000000-       lasttsc:	times 3 dq 0
   527 00000028 <rep 3h>           
   528                                  	align 2, db 0
   529                                  header:
   530 00000040 4C41                    	dw IVS_MOREBYTE_NAMEHEADERS
   531                                  
   532 00000042 5354545343              isvariablestrings ISVARIABLESTRINGS
   533                                  
   534                                  msg:
   535 00000047 54534300                .tsc:			asciz "TSC"
   536 0000004B 515549455400            .quiet:			asciz "QUIET"
   537 00000051 54534320636F6D6D61-     .uninstall_done:	db "TSC command uninstalled."
   537 0000005A 6E6420756E696E7374-
   537 00000063 616C6C65642E       
   538                                  %if _ELD_RECLAIM_HINT
   539                                  			db " (Don't forget to use reclaim.eld)"
   540                                  %endif
   541 00000069 0D0A00                  			asciz 13,10
   542 0000006C 54534320636F6D6D61-     .uninstall_error:	asciz "TSC command unable to uninstall!",13,10
   542 00000075 6E6420756E61626C65-
   542 0000007E 20746F20756E696E73-
   542 00000087 74616C6C210D0A00   
   543                                  
   544                                  uinit_data: equ $
   545                                  
   546 0000008F 4E6F20545343206176-     .not386:	asciz "No TSC available, TSC ELD not usable.",13,10
   546 00000098 61696C61626C652C20-
   546 000000A1 54534320454C44206E-
   546 000000AA 6F7420757361626C65-
   546 000000B3 2E0D0A00           
   547 000000B7 54534320636F6D6D61-     .installed:	asciz "TSC command installed.",13,10
   547 000000C0 6E6420696E7374616C-
   547 000000C9 6C65642E0D0A00     
   548 000000D0 54534320636F6D6D61-     .nofree:	asciz "TSC command cannot install, no ext variable free!",13,10
   548 000000D9 6E642063616E6E6F74-
   548 000000E2 20696E7374616C6C2C-
   548 000000EB 206E6F206578742076-
   548 000000F4 61726961626C652066-
   548 000000FD 726565210D0A00     
   549 00000104 54534320636F6D6D61-     .unknown:	asciz "TSC command cannot install, unknown ext variable format!",13,10
   549 0000010D 6E642063616E6E6F74-
   549 00000116 20696E7374616C6C2C-
   549 0000011F 20756E6B6E6F776E20-
   549 00000128 657874207661726961-
   549 00000131 626C6520666F726D61-
   549 0000013A 74210D0A00         
   550                                  
   551 0000013F 53746F726520545343-     .store_tsc_run:		asciz "Store TSC at run"
   551 00000148 2061742072756E00   
   552 00000150 53746F726520545343-     .store_tsc_intrtn:	asciz "Store TSC at 86 Mode intrtn"
   552 00000159 206174203836204D6F-
   552 00000162 646520696E7472746E-
   552 0000016B 00                 
   553 0000016C 53746F726520545343-     .store_tsc_pm_exc:	asciz "Store TSC at Protected Mode exc"
   553 00000175 2061742050726F7465-
   553 0000017E 63746564204D6F6465-
   553 00000187 2065786300         
   554                                  
   555 0000018C 43616E6E6F7420696E-     .store_used.1:		asciz "Cannot install, patch area is in use: "
   555 00000195 7374616C6C2C207061-
   555 0000019E 746368206172656120-
   555 000001A7 697320696E20757365-
   555 000001B0 3A2000             
   556 000001B3 0D0A00                  .store_used.2:		asciz 13,10
   557 000001B6 43616E6E6F7420696E-     .store_long.1:		asciz "Cannot install, patch area is too short: "
   557 000001BF 7374616C6C2C207061-
   557 000001C8 746368206172656120-
   557 000001D1 697320746F6F207368-
   557 000001DA 6F72743A2000       
   558 000001E0 0D0A00                  .store_long.2:		asciz 13,10
   559                                  
   560                                  transientdata_displacement: equ $ - datastart
   561                                  
   562                                  
   563                                  	absolute uinit_data
   564                                  
   565 0000008F ??                      	alignb 2
   566 00000090 ????                    structure_offset:	resw 1
   567 00000092 ????                    nameheader_offset:	resw 1
   568                                  
   569                                  %if $ > msg.installed
   570                                   %error Variables overlap message
   571                                  %endif
   572                                  
   573 00000094 <res Ch>                	alignb 16
   574                                  uinit_data_end:
   575                                  resident_data_end:
   576                                  resident_data_size equ resident_data_end - datastart
   577                                  
   578                                  uinit_data_size equ uinit_data_end - datastart
   579                                  
   580                                  
   581                                  %if uinit_data_size >= transient_data_size
   582                                   total_data_size equ uinit_data_size
   583                                  %else
   584                                   total_data_size equ transient_data_size
   585                                  %endif
   586                                  %assign _DATA_SIZE total_data_size
   587                                  
   588                                  
   589                                  	usesection CODE
   590                                  
   591                                  subcpu 586
   592 0000027D 90                      	align 2
   593                                  store_tsc_run:
   594 0000027E 6650                    .:	push eax
   595 00000280 6652                    	push edx
   596 00000282 0F31                    	rdtsc
   597 00000284 66A3[3000]              	mov dword [lasttsc + 8 + 0], eax
   598                                  internaldatarelocation
   599 00000288 668916[3400]            	mov dword [lasttsc + 8 + 4], edx
   600                                  internaldatarelocation
   601 0000028D 665A                    	pop edx
   602 0000028F 6658                    	pop eax
   603 00000291 90                      	align 2, nop
   604                                  .end:
   605                                  .size equ .end - .
   606                                  %if .size & 1
   607                                   %error Expected even patch length
   608                                  %endif
   609                                  
   610                                  	align 2
   611                                  store_tsc_intrtn:
   612 00000292 6650                    .:	push eax
   613 00000294 6652                    	push edx
   614 00000296 0F31                    	rdtsc
   615 00000298 66A3[3800]              	mov dword [lasttsc + 16 + 0], eax
   616                                  internaldatarelocation
   617 0000029C 668916[3C00]            	mov dword [lasttsc + 16 + 4], edx
   618                                  internaldatarelocation
   619 000002A1 665A                    	pop edx
   620 000002A3 6658                    	pop eax
   621 000002A5 90                      	align 2, nop
   622                                  .end:
   623                                  .size equ .end - .
   624                                  %if .size & 1
   625                                   %error Expected even patch length
   626                                  %endif
   627                                  
   628                                  subcpureset
   629                                  
   630                                  
   631                                  install:
   632 000002A6 E8FFFE                  	call checktscsupport
   633 000002A9 7292                    	jc start.nottsc_install
   634                                  
   635 000002AB AC                      	lodsb
   636 000002AC E8[0000]EB020000        	extcall chkeol
   637                                  
   638                                  	houdini
   639                                  subcpu 586
   640 000002B3 0F31                    	rdtsc			; try it, to fault before install if not available
   641                                  subcpureset
   642                                  
   643 000002B5 31C9                    	xor cx, cx		; = 0
   644 000002B7 BE[1800]                	mov si, store_table.checkpm
   645                                  internaldatarelocation
   646 000002BA 390C                    	cmp word [si], cx	; check all three PM required data links
   647 000002BC 740A                    	je @F
   648 000002BE 394C02                  	cmp word [si + 2], cx
   649 000002C1 7405                    	je @F
   650 000002C3 394C04                  	cmp word [si + 4], cx
   651 000002C6 7505                    	jne @FF			; all nonzero -->
   652                                  @@:
   653 000002C8 890C                    	mov word [si], cx
   654 000002CA 894C02                  	mov word [si + 2], cx	; insure two words are zero to terminate table
   655                                  @@:
   656                                  
   657 000002CD BE[0000]                	mov si, store_table
   658                                  internaldatarelocation
   659                                  
   660                                  .check_store_table:
   661 000002D0 AD                      	lodsw
   662 000002D1 97                      	xchg di, ax
   663 000002D2 AD                      	lodsw
   664 000002D3 85C0                    	test ax, ax
   665 000002D5 7460                    	jz @F
   666 000002D7 93                      	xchg bx, ax
   667 000002D8 8B17                    	mov dx, [bx]
   668 000002DA 93                      	xchg bx, ax
   669 000002DB E8[0000]EB020000        	extcall setes2dx
   670 000002E2 AD                      	lodsw
   671 000002E3 83C606                  	add si, STORETABLEENTRY_size - 6
   672 000002E6 3B44FC                  	cmp ax, [si - STORETABLEENTRY_size + stePatchLength]
   673 000002E9 722A                    	jb .toolongpatch
   674 000002EB 51                      	push cx
   675 000002EC 91                      	xchg cx, ax
   676 000002ED B090                    	mov al, 90h
   677 000002EF F3AE                    	repe scasb
   678 000002F1 59                      	pop cx
   679 000002F2 74DC                    	je .check_store_table
   680 000002F4 BA[8C01]                	mov dx, msg.store_used.1
   681                                  internaldatarelocation
   682 000002F7 E8[0000]EB020000        	extcall putsz
   683 000002FE 8B54FE                  	mov dx, [si - STORETABLEENTRY_size + steName]
   684 00000301 E8[0000]EB020000        	extcall putsz
   685 00000308 BA[B301]                	mov dx, msg.store_used.2
   686                                  internaldatarelocation
   687 0000030B E8[0000]EB020000        	extcall putsz
   688 00000312 41                      	inc cx
   689 00000313 EBBB                    	jmp .check_store_table
   690                                  
   691                                  .toolongpatch:
   692 00000315 BA[B601]                	mov dx, msg.store_long.1
   693                                  internaldatarelocation
   694 00000318 E8[0000]EB020000        	extcall putsz
   695 0000031F 8B54FE                  	mov dx, [si - STORETABLEENTRY_size + steName]
   696 00000322 E8[0000]EB020000        	extcall putsz
   697 00000329 BA[E001]                	mov dx, msg.store_long.2
   698                                  internaldatarelocation
   699 0000032C E8[0000]EB020000        	extcall putsz
   700 00000333 FEC5                    	inc ch
   701 00000335 EB99                    	jmp .check_store_table
   702                                  
   703                                  @@:
   704 00000337 16                      	push ss
   705 00000338 07                      	pop es
   706 00000339 E309                    	jcxz @F
   707 0000033B B8660E                  	mov ax, 0E66h
   708 0000033E E84FFE                  	call setrc
   709 00000341 31C0                    	xor ax, ax
   710 00000343 CB                      	retf
   711                                  
   712                                  @@:
   713                                  
   714 00000344 B8[0000]                	mov ax, relocateddata
   715                                  linkdatarelocation ext_var_format
   716 00000347 83F801                  	cmp ax, 1
   717 0000034A 750F                    	jne .unknown
   718 0000034C B8[0000]                	mov ax, relocateddata
   719                                  linkdatarelocation ext_var_size
   720 0000034F 83F80A                  	cmp ax, ISVARIABLESTRUC_size
   721 00000352 7507                    	jne .unknown
   722 00000354 B9[0000]                	mov cx, relocateddata
   723                                  linkdatarelocation ext_var_amount
   724 00000357 E302                    	jcxz .unknown
   725 00000359 EB13                    	jmp @F
   726                                  
   727                                  .unknown:
   728 0000035B B85E0E                  	mov ax, 0E5Eh
   729 0000035E E82FFE                  	call setrc
   730 00000361 BA[0401]                	mov dx, msg.unknown
   731                                  internaldatarelocation
   732 00000364 E8[0000]EB020000        	extcall putsz
   733 0000036B 31C0                    	xor ax, ax
   734 0000036D CB                      	retf
   735                                  
   736                                  @@:
   737                                  
   738 0000036E BF[0000]                	mov di, relocateddata
   739                                  linkdatarelocation ext_var
   740 00000371 BE[0000]                	mov si, relocateddata
   741                                  linkdatarelocation isvariable_morebyte_nameheaders.ext
   742                                  .loop:
   743 00000374 833D00                  	cmp word [di], 0
   744 00000377 7419                    	je .found
   745 00000379 83C70A                  	add di, ISVARIABLESTRUC_size
   746 0000037C AD                      	lodsw
   747 0000037D E2F5                    	loop .loop
   748                                  
   749                                  .nofree:
   750 0000037F B85F0E                  	mov ax, 0E5Fh
   751 00000382 E80BFE                  	call setrc
   752 00000385 BA[D000]                	mov dx, msg.nofree
   753                                  internaldatarelocation
   754 00000388 E8[0000]EB020000        	extcall putsz
   755 0000038F 31C0                    	xor ax, ax
   756 00000391 CB                      	retf
   757                                  
   758                                  .found:
   759 00000392 8936[9200]              	mov word [nameheader_offset], si
   760                                  internaldatarelocation
   761 00000396 A1[4000]                	mov ax, word [header]
   762                                  internaldatarelocation
   763 00000399 8904                    	mov word [si], ax
   764 0000039B 893E[9000]              	mov word [structure_offset], di
   765                                  internaldatarelocation
   766 0000039F BE[0100]                	mov si, structure
   767                                  internaldatarelocation
   768 000003A2 B90500                  	mov cx, words(ISVARIABLESTRUC_size)
   769 000003A5 F3A5                    	rep movsw
   770                                  
   771 000003A7 8EC3                    	mov es, bx		; => ext seg (writable)
   772                                  
   773 000003A9 B87002                  	mov ax, endresident - endinstalled
   774 000003AC 262906[0200]            	sub word [es:code + eldiEndCode], ax
   775                                  internalcoderelocation		; adjust size
   776 000003B1 2906[0000]              	sub word [relocateddata], ax
   777                                  linkdatarelocation extseg_used	; adjust size
   778                                  
   779                                  %if (transient_data_size - resident_data_size) > 0
   780 000003B5 B85001                  	mov ax, transient_data_size - resident_data_size
   781 000003B8 262906[0600]            	sub word [es:code + eldiEndData], ax
   782                                  internalcoderelocation		; adjust size
   783 000003BD 2906[0000]              	sub word [relocateddata], ax
   784                                  linkdatarelocation extdata_used	; adjust size
   785                                  %endif
   786                                  
   787 000003C1 8B1E[0000]              	mov bx, word [relocateddata]
   788                                  linkdatarelocation ext_command_handler
   789                                  				; -> prior
   790 000003C5 BF[2000]                	mov di, command		; -> our handler
   791                                  internalcoderelocation
   792 000003C8 85DB                    	test bx, bx		; installing as first ?
   793 000003CA 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   794 000003CC AF                      	scasw			; skip entrypoint jmp strict short
   795 000003CD B0E9                    	mov al, 0E9h		; = jmp near opcode
   796 000003CF AA                      	stosb			; store
   797 000003D0 93                      	xchg ax, bx		; ax -> next handler
   798 000003D1 29F8                    	sub ax, di
   799 000003D3 48                      	dec ax
   800 000003D4 48                      	dec ax			; ax = ax - (di + 2)
   801 000003D5 AB                      	stosw			; store our downlink as rel16 displacement
   802                                  
   803                                  .only_first:
   804 000003D6 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   805                                  internalcoderelocation -3	; mark block as resident
   806 000003DC C706[0000][2000]        	mov word [relocateddata], command
   807                                  linkdatarelocation ext_command_handler, -4
   808                                  internalcoderelocation		; -> our entrypoint
   809                                  
   810                                  
   811 000003E2 BE[0000]                	mov si, store_table
   812                                  internaldatarelocation
   813                                  
   814                                  .write_store_table:
   815 000003E5 AD                      	lodsw
   816 000003E6 97                      	xchg di, ax		; -> destination
   817 000003E7 AD                      	lodsw
   818 000003E8 85C0                    	test ax, ax
   819 000003EA 741E                    	jz @F
   820 000003EC 93                      	xchg bx, ax
   821 000003ED 8B17                    	mov dx, [bx]
   822 000003EF 93                      	xchg bx, ax
   823 000003F0 E8[0000]EB020000        	extcall setes2dx	; => destination
   824 000003F7 AD                      	lodsw			; skip destination length (we know it is enough)
   825 000003F8 AD                      	lodsw
   826 000003F9 8B0C                    	mov cx, [si]
   827 000003FB 96                      	xchg si, ax
   828 000003FC 0E                      	 push cs
   829 000003FD 1F                      	 pop ds
   830 000003FE D1E9                    	shr cx, 1		; ! must be even
   831 00000400 F3A5                    	rep movsw
   832 00000402 16                      	 push ss
   833 00000403 1F                      	 pop ds
   834 00000404 96                      	xchg si, ax
   835 00000405 83C604                  	add si, 4		; skip patch length and name
   836 00000408 EBDB                    	jmp .write_store_table
   837                                  
   838                                  @@:
   839 0000040A 16                      	push ss
   840 0000040B 07                      	pop es
   841                                  
   842 0000040C F606[0000]04            	testopt [relocateddata], 4
   843                                  linkdatarelocation options7, -3
   844 00000411 7506                    	jnz @F
   845 00000413 BA[B700]                	mov dx, msg.installed
   846                                  internaldatarelocation
   847 00000416 E86FFD                  	call putsz
   848                                  @@:
   849 00000419 31C0                    	xor ax, ax
   850 0000041B CB                      	retf
   851                                  
   852                                  
   853                                  %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> %if _ELD_IDENTICALISE
    38                              <1>  ;%assign _ELDCALL_OPTIONAL 1
    39                              <1> %endif
    40                              <1> %ifn _ELDCALL_OPTIONAL
    41                              <1> %assign ELDCALL_OPTIONAL_STATUS 2		; not allowed
    42                              <1> %endif
    43                              <1> ;%ifn _ELDDATA_OPTIONAL
    44                              <1> ;%assign ELDDATA_OPTIONAL_STATUS 2		; not allowed
    45                              <1> ;%endif
    46                              <1> 	gendef MAP, ""
    47                              <1> 
    48                              <1> %ifnidni _MAP, ""
    49                              <1>  [map all _MAP]
    50                              <1> %endif
    51                              <1> 
    52                              <1> 
    53                              <1> endresident: equ ($ + _CURRENT_SECTION %+ FIXUP + 15) & ~15
    54                              <1> 
    55                              <1> %if _ELD_LINKER_PASSES
    56                              <1> %assign ELDLINKER 1
    57                              <1> 
    58                              <1> 	struc LINKTABLE
    59 00000000 ????????            <1> ltCodeToCode:	resw 2
    60 00000004 ????????            <1> ltCodeToData:	resw 2
    61 00000008 ????????            <1> ltDataToCode:	resw 2
    62 0000000C ????????            <1> ltDataToData:	resw 2
    63 00000010 ????????            <1> ltLinkData:	resw 2
    64 00000014 ????????            <1> ltLinkCode:	resw 2
    65                              <1> 	endstruc
    66                              <1> %endif
    67                              <1> 
    68                              <1> 
    69                              <1> linker:
    70                              <1> 		; The first 15 Bytes of the linker should be
    71                              <1> 		;  the same regardless of the linker options
    72                              <1> 		;  used (debug, passes, vstart). This allows
    73                              <1> 		;  the eldcomp ELD to match even if up to 15
    74                              <1> 		;  Bytes of the linker are trailing in the
    75                              <1> 		;  resident part of the ELD.
    76                              <1> 	lframe
    77                              <1>  %if ELDOTHER
    78                              <1> 	lvar dword, linkinfo_other
    79                              <1> 	lvar word, use_hash_other
    80                              <1>  %endif
    81 0000041C 5589E5              <1> 	lenter
    82                              <1> 	lvar dword, instance
    83 0000041F 06                  <1> 	 push es
    84 00000420 52                  <1> 	 push dx
    85                              <1> 	lvar word, targetsection_low_optional_high
    86 00000421 50                  <1> 	 push ax
    87                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    88                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
    89                              <1> 	lvar dword, linkinfo
    90 00000422 1E                  <1> 	 push ds
    91 00000423 57                  <1> 	 push di
    92                              <1> 	lvar dword, nextreloc
    93 00000424 06                  <1> 	 push es
    94 00000425 52                  <1> 	 push dx
    95                              <1> 	lvar dword, entry
    96 00000426 06                  <1> 	 push es
    97 00000427 50                  <1> 	 push ax		; placeholder
    98 00000428 31C0                <1> 	xor ax, ax
    99 0000042A 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   100                              <1> %if ($ - linker) < 16
   101                              <1>  %error Expected invariant first paragraph of linker
   102                              <1> %endif
   103 0000042E 7403E96202          <1> 	jne .error_j
   104 00000433 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   105 00000437 7603E95902          <1> 	ja .error_j
   106 0000043C 7201                <1> 	jb @F
   107 0000043E 48                  <1> 	dec ax
   108                              <1> @@:
   109                              <1> 	lvar word, use_hash
   110 0000043F 50                  <1> 	 push ax
   111                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   112                              <1> 	mov ax, linktable - code
   113                              <1> 	lvar word, lt
   114                              <1> 	 push ax
   115                              <1> %endif
   116                              <1> %if _ELD_LINKER_PASSES || ELDOTHER
   117 00000440 31C0                <1> 	xor ax, ax
   118                              <1>  %if _ELD_LINKER_PASSES
   119                              <1> 	lvar word, pass
   120 00000442 50                  <1> 	 push ax
   121                              <1> 	lvar word, amounterrors
   122 00000443 50                  <1> 	 push ax
   123                              <1> 	lvar word, name
   124 00000444 50                  <1> 	 push ax
   125                              <1>  %endif
   126                              <1>  %if ELDOTHER
   127                              <1> 	lvar word, other
   128                              <1> 	 push ax
   129                              <1>  %endif
   130                              <1> %endif
   131 00000445 56                  <1> 	push si
   132 00000446 53                  <1> 	push bx
   133                              <1> 
   134                              <1> 			; simple: add instance base (dx) to code
   135 00000447 06                  <1> 	push es
   136 00000448 1F                  <1> 	pop ds
   137                              <1> %if _ELD_LINKER_PASSES
   138                              <1> .pass:
   139 00000449 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   140 0000044C 01D3                <1> 	add bx, dx
   141                              <1>  %if _ELD_IDENTICALISE
   142                              <1> 	add bx, word [bp + ?lt]
   143                              <1> 	mov si, word [ltCodeToCode + bx]
   144                              <1>  %else
   145 0000044E 8BB7F407            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   146                              <1>  %endif
   147                              <1> %else
   148                              <1> 	mov si, internalcodetocoderelocations - code
   149                              <1> %endif
   150 00000452 01D6                <1> 	add si, dx
   151                              <1> @@:
   152 00000454 AD                  <1> 	lodsw
   153 00000455 85C0                <1> 	test ax, ax		; was last ?
   154 00000457 740B                <1> 	jz @F			; yes -->
   155 00000459 93                  <1> 	xchg bx, ax		; bx = entry
   156 0000045A 01D3                <1> 	add bx, dx		; relocate the entry itself
   157                              <1> %if _ELD_CODE_VSTART
   158 0000045C 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   159                              <1> %endif
   160 00000460 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   161 00000462 EBF0                <1> 	jmp @B
   162                              <1> 
   163                              <1> @@:
   164                              <1> 			; next, add heap data base (on stack) to code
   165                              <1> %if _ELD_LINKER_PASSES
   166 00000464 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   167 00000467 01D3                <1> 	add bx, dx
   168                              <1>  %if _ELD_IDENTICALISE
   169                              <1> 	add bx, word [bp + ?lt]
   170                              <1> 	mov si, word [ltCodeToData + bx]
   171                              <1>  %else
   172 00000469 8BB7F807            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   173                              <1>  %endif
   174                              <1> %else
   175                              <1> 	mov si, internalcodetodatarelocations - code
   176                              <1> %endif
   177 0000046D 01D6                <1> 	add si, dx
   178                              <1> @@:
   179 0000046F AD                  <1> 	lodsw
   180 00000470 85C0                <1> 	test ax, ax		; was last ?
   181 00000472 740C                <1> 	jz @F			; yes -->
   182 00000474 93                  <1> 	xchg bx, ax		; bx = entry
   183 00000475 01D3                <1> 	add bx, dx		; relocate the entry itself
   184 00000477 58                  <1> 	pop ax			; ax -> heap data
   185 00000478 50                  <1> 	push ax
   186                              <1> %if _ELD_DATA_VSTART
   187 00000479 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   188                              <1> %endif
   189 0000047C 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   190 0000047E EBEF                <1> 	jmp @B
   191                              <1> 
   192                              <1> @@:
   193                              <1> 
   194                              <1> 			; add instance base (dx) to data
   195                              <1> %if _ELD_LINKER_PASSES
   196 00000480 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   197 00000483 01D3                <1> 	add bx, dx
   198                              <1>  %if _ELD_IDENTICALISE
   199                              <1> 	add bx, word [bp + ?lt]
   200                              <1> 	mov si, word [ltDataToCode + bx]
   201                              <1>  %else
   202 00000485 8BB7FC07            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   203                              <1>  %endif
   204                              <1> %else
   205                              <1> 	mov si, internaldatatocoderelocations - code
   206                              <1> %endif
   207 00000489 01D6                <1> 	add si, dx
   208                              <1> @@:
   209 0000048B AD                  <1> 	lodsw
   210 0000048C 83F8FF              <1> 	cmp ax, -1		; was last ?
   211 0000048F 740F                <1> 	je @F			; yes -->
   212 00000491 93                  <1> 	xchg bx, ax		; bx = entry
   213 00000492 58                  <1> 	pop ax
   214 00000493 50                  <1> 	push ax
   215 00000494 01C3                <1> 	add bx, ax		; relocate the entry itself
   216                              <1> %if _ELD_CODE_VSTART
   217 00000496 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   218                              <1> %endif
   219 0000049B 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   220 0000049E EBEB                <1> 	jmp @B
   221                              <1> 
   222                              <1> @@:
   223                              <1> 			; next, add heap data base (on stack) to data
   224                              <1> %if _ELD_LINKER_PASSES
   225 000004A0 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   226 000004A3 01D3                <1> 	add bx, dx
   227                              <1>  %if _ELD_IDENTICALISE
   228                              <1> 	add bx, word [bp + ?lt]
   229                              <1> 	mov si, word [ltDataToData + bx]
   230                              <1>  %else
   231 000004A5 8BB70008            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   232                              <1>  %endif
   233                              <1> %else
   234                              <1> 	mov si, internaldatatodatarelocations - code
   235                              <1> %endif
   236 000004A9 01D6                <1> 	add si, dx
   237                              <1> @@:
   238 000004AB AD                  <1> 	lodsw
   239 000004AC 83F8FF              <1> 	cmp ax, -1		; was last ?
   240 000004AF 740D                <1> 	je @F			; yes -->
   241 000004B1 93                  <1> 	xchg bx, ax		; bx = entry
   242 000004B2 58                  <1> 	pop ax			; ax -> heap data
   243 000004B3 50                  <1> 	push ax
   244 000004B4 01C3                <1> 	add bx, ax		; relocate the entry itself
   245                              <1> %if _ELD_DATA_VSTART
   246 000004B6 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   247                              <1> %endif
   248 000004B9 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   249 000004BC EBED                <1> 	jmp @B
   250                              <1> 
   251                              <1> @@:
   252 000004BE 8B56FC              <1> 	mov dx, word [bp + ?instance]
   253                              <1> %if _ELD_LINKER_PASSES
   254 000004C1 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   255 000004C4 01D3                <1> 	add bx, dx
   256                              <1>  %if _ELD_IDENTICALISE
   257                              <1> 	add bx, word [bp + ?lt]
   258                              <1> 	add dx, word [ltLinkData + bx]
   259                              <1>  %else
   260 000004C6 03970408            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   261                              <1>  %endif
   262                              <1> %else
   263                              <1> 	add dx, linkerdatarelocations - code
   264                              <1> %endif
   265                              <1> .otherloop:
   266 000004CA 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   267                              <1> 
   268                              <1> .datarelocloop:		; must be done before further relocs
   269 000004CD C576F2              <1> 	lds si, [bp + ?nextreloc]
   270 000004D0 AD                  <1> 	lodsw			; ax = section indicator
   271 000004D1 85C0                <1> 	test ax, ax		; end of table ?
   272 000004D3 7503E93001          <1> 	jz .donedatareloc
   273 000004D8 48                  <1> 	dec ax			; al = 1 if data, 0 if code
   274 000004D9 5B                  <1> 	pop bx
   275 000004DA 53                  <1> 	push bx			; bx -> ELD data block
   276 000004DB 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   277 000004DE 84C0                <1> 	test al, al		; data ?
   278 000004E0 AD                  <1> 	lodsw
   279 000004E1 7504                <1> 	jnz @F			; yes -->
   280 000004E3 0346FC              <1> 	add ax, word [bp + ?instance]
   281                              <1> 				; relocate entry into code
   282 000004E6 A9                  <1> 	db __TEST_IMM16		; (skip add)
   283                              <1> @@:
   284 000004E7 01D8                <1> 	add ax, bx		; relocate entry into data
   285 000004E9 8946EE              <1> 	mov word [bp + ?entry], ax
   286 000004EC AD                  <1> 	lodsw
   287 000004ED 8976F2              <1> 	mov word [bp + ?nextreloc], si
   288 000004F0 E8E900              <1> 	call .build_match
   289                              <1> %if _ELD_LINKER_PASSES
   290 000004F3 73D8                <1> 	jnc .datarelocloop
   291                              <1> %endif
   292 000004F5 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   293                              <1> %if ELDOTHER
   294                              <1> 	rol byte [bp + ?other], 1
   295                              <1> 	jnc @F
   296                              <1> 	les bx, [bp + ?linkinfo_other]
   297                              <1> @@:
   298                              <1> %endif
   299 000004F8 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   300 000004FC 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   301                              <1> .datarelocfind:
   302 00000500 F2AF                <1> 	repne scasw			; scan initial
   303 00000502 7541                <1> 	jne .datarelocnotfound
   304 00000504 57                  <1> 	push di
   305 00000505 51                  <1> 	push cx
   306 00000506 56                  <1> 	push si
   307 00000507 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   308 0000050B 4F                  <1> 	dec di
   309 0000050C 4F                  <1> 	dec di				; 0-based
   310 0000050D 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   311 00000511 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   312 00000514 B500                <1> 	mov ch, 0
   313 00000516 8A0C                <1> 	mov cl, byte [si]		; cx = length
   314 00000518 41                  <1> 	inc cx
   315                              <1> 	; cmp al, al			; ZR if length is zero
   316 00000519 F3A6                <1> 	repe cmpsb			; match ?
   317 0000051B 5E                  <1> 	pop si
   318 0000051C 59                  <1> 	pop cx
   319 0000051D 5F                  <1> 	pop di
   320 0000051E 75E0                <1> 	jne .datarelocfind
   321 00000520 8814                <1> 	mov byte [si], dl
   322 00000522 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   323 00000526 4F                  <1> 	dec di
   324 00000527 4F                  <1> 	dec di				; 0-based
   325 00000528 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   326 0000052C 268B05              <1> 	mov ax, word [es:di]
   327 0000052F E80700              <1> 	call .address_data_reloc
   328                              <1> %if _ELD_RELOC_VSTART
   329 00000532 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   330                              <1> %endif
   331 00000535 0104                <1> 	add word [si], ax		; relocate
   332 00000537 EB94                <1> 	jmp .datarelocloop
   333                              <1> 
   334                              <1> .address_data_reloc:
   335 00000539 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   336 0000053C 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   337                              <1> 					; relocation in code ?
   338 00000540 7402                <1> 	je @F				; yes -->
   339 00000542 16                  <1> 	push ss
   340 00000543 1F                  <1> 	pop ds				; => our ELD data block
   341                              <1> @@:
   342 00000544 C3                  <1> 	retn
   343                              <1> 
   344                              <1> .datarelocnotfound:
   345 00000545 8814                <1> 	mov byte [si], dl
   346 00000547 807EFB00            <1> 	cmp byte [bp + ?optional], 0
   347                              <1> %if _ELD_DEBUG
   348                              <1> 	jne @F
   349                              <1>  %ifn _ELD_LINKER_PASSES
   350                              <1> 	mov si, 0			; (invalid link)
   351                              <1> linkdatarelocation internalflags6
   352                              <1> 	test si, si
   353                              <1> 	jz .datanotfound
   354                              <1> 	mov si, 0			; (invalid link)
   355                              <1> linkdatarelocation options7
   356                              <1> 	test si, si
   357                              <1> 	jz .datanotfound
   358                              <1>  %else
   359                              <1> 	cmp byte [bp + ?pass], 0
   360                              <1> 	je .datanotfound
   361                              <1>  %endif
   362                              <1> 	houdini
   363                              <1> 	jmp .datanotfound
   364                              <1> @@:
   365                              <1> %else
   366 0000054B 7424                <1> 	je .datanotfound
   367                              <1> %endif
   368                              <1> 
   369                              <1> %if ELDDATA_PMREQUIRED_STATUS
   370 0000054D BE[0000]            <1> 	mov si, relocateddata
   371                              <1> linkdatarelocation build_option_PM
   372 00000550 85F6                <1> 	test si, si
   373 00000552 7406                <1> 	jz @F
   374 00000554 F646FB02            <1> 	test byte [bp + ?optional], 2
   375 00000558 7517                <1> 	jnz .datanotfound
   376                              <1> @@:
   377                              <1> %endif
   378                              <1> 
   379                              <1> %if _ELD_LINKER_PASSES
   380 0000055A 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2
   381                              <1> linkdatarelocation options7, -3
   382 00000560 7406                <1> 	jz @F
   383 00000562 BE[E00C]            <1> 	mov si, lmsg.warning_data_optional
   384                              <1> internalcoderelocation
   385 00000565 E82B00              <1> 	call .notfound
   386                              <1> @@:
   387                              <1> %endif
   388 00000568 E8CEFF              <1> 	call .address_data_reloc
   389 0000056B 832400              <1> 	and word [si], 0		; indicate optional data link failed
   390 0000056E E95CFF              <1> 	jmp .datarelocloop
   391                              <1> 
   392                              <1> 
   393                              <1> %if _ELDCALL_OPTIONAL
   394                              <1> .coderelocnotfound:
   395                              <1> 	mov byte [si], dl
   396                              <1> 	cmp byte [bp + ?optional], 0
   397                              <1> %if _ELD_DEBUG
   398                              <1> 	jne @F
   399                              <1>  %ifn _ELD_LINKER_PASSES
   400                              <1> 	mov si, 0			; (invalid link)
   401                              <1> linkdatarelocation internalflags6
   402                              <1> 	test si, si
   403                              <1> 	jz .codenotfound
   404                              <1> 	mov si, 0			; (invalid link)
   405                              <1> linkdatarelocation options7
   406                              <1> 	test si, si
   407                              <1> 	jz .codenotfound
   408                              <1>  %else
   409                              <1> 	cmp byte [bp + ?pass], 0
   410                              <1> 	je .codenotfound
   411                              <1>  %endif
   412                              <1> 	houdini
   413                              <1> 	jmp .codenotfound
   414                              <1> @@:
   415                              <1> %else
   416                              <1> 	je .codenotfound
   417                              <1> %endif
   418                              <1> 
   419                              <1> %if ELDCALL_PMREQUIRED_STATUS
   420                              <1>  %if _ELD_LINKER_PASSES
   421                              <1>   %assign ELDLINKER 0
   422                              <1>  %endif
   423                              <1> 	mov si, relocateddata
   424                              <1> linkdatarelocation build_option_PM
   425                              <1>  %if _ELD_LINKER_PASSES
   426                              <1>   %assign ELDLINKER 1
   427                              <1>  %endif
   428                              <1> 	test si, si
   429                              <1> 	jz @F
   430                              <1> 	test byte [bp + ?optional], 2
   431                              <1> 	jnz .codenotfound
   432                              <1> @@:
   433                              <1> %endif
   434                              <1> 
   435                              <1> %if _ELD_LINKER_PASSES
   436                              <1> 	testopt [ss:relocateddata], 2
   437                              <1> linkdatarelocation options7, -3
   438                              <1> 	jz @F
   439                              <1> 	mov si, lmsg.warning_code_optional
   440                              <1> internalcoderelocation
   441                              <1> 	call .notfound
   442                              <1> @@:
   443                              <1> %endif
   444                              <1> 	lds si, [bp + ?entry]
   445                              <1> 	mov word [si], 9090h
   446                              <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   447                              <1> 	jmp .coderelocloop
   448                              <1> %endif
   449                              <1> 
   450                              <1> 
   451                              <1> %if _ELD_LINKER_PASSES
   452                              <1> .datanotfound:
   453 00000571 BE[020D]            <1> 	mov si, lmsg.error_data
   454                              <1> internalcoderelocation
   455 00000574 E81C00              <1> 	call .notfound
   456 00000577 7203E91901          <1> 	jnc .error_j
   457 0000057C FF46E8              <1> 	inc word [bp + ?amounterrors]
   458 0000057F E94BFF              <1> 	jmp .datarelocloop
   459                              <1> 
   460                              <1> .codenotfound:
   461 00000582 BE[1B0D]            <1> 	mov si, lmsg.error_code
   462                              <1> internalcoderelocation
   463 00000585 E80B00              <1> 	call .notfound
   464 00000588 7203E90801          <1> 	jnc .error_j
   465 0000058D FF46E8              <1> 	inc word [bp + ?amounterrors]
   466 00000590 E98400              <1> 	jmp .coderelocloop
   467                              <1> 
   468                              <1> .notfound:
   469 00000593 807EEA00            <1> 	cmp byte [bp + ?pass], 0
   470 00000597 743A                <1> 	je @F				; --> (NC)
   471 00000599 16                  <1> 	 push ss
   472 0000059A 07                  <1> 	 pop es
   473 0000059B BF[0000]            <1> 	mov di, relocateddata
   474                              <1> linkdatarelocation line_out
   475 0000059E E83300              <1> 	call .copy
   476 000005A1 8B76E6              <1> 	mov si, word [bp + ?name]
   477 000005A4 AD                  <1> 	lodsw
   478 000005A5 E8[0000]EB020000    <1> 	extcall hexword
   479 000005AC 56                  <1> 	push si
   480 000005AD BE[340D]            <1> 	mov si, lmsg.error.2
   481                              <1> internalcoderelocation
   482 000005B0 E82100              <1> 	call .copy
   483 000005B3 5E                  <1> 	pop si
   484                              <1> %if _ELD_LINKER_PASSES
   485 000005B4 56                  <1> 	push si
   486 000005B5 E81C00              <1> 	call .copy
   487 000005B8 5E                  <1> 	pop si
   488 000005B9 C60400              <1> 	mov byte [si], 0		; mark as failed
   489                              <1> %else
   490                              <1> 	call .copy
   491                              <1> %endif
   492 000005BC B022                <1> 	mov al, '"'
   493 000005BE AA                  <1> 	stosb
   494 000005BF 16                  <1> 	 push ss
   495 000005C0 1F                  <1> 	 pop ds
   496 000005C1 E8[0000]EB020000    <1> 	extcall putsline_crlf
   497 000005C8 B8350E              <1> 	mov ax, 0E35h
   498 000005CB E8[0000]EB020000    <1> 	extcall setrc
   499 000005D2 F9                  <1> 	stc				; CY, diagnostic displayed
   500                              <1> @@:
   501 000005D3 C3                  <1> 	retn
   502                              <1> 
   503                              <1> .copy:
   504 000005D4 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   505 000005DB C3                  <1> 	retn
   506                              <1> %else
   507                              <1> .datanotfound: equ .error_j
   508                              <1> .codenotfound: equ .error_j
   509                              <1> %endif
   510                              <1> 
   511                              <1> .build_match:
   512                              <1> %if _ELD_CODE_VSTART
   513 000005DC 2D[0000]            <1> 	sub ax, code
   514                              <1> %endif
   515 000005DF 0346FC              <1> 	add ax, word [bp + ?instance]
   516 000005E2 96                  <1> 	xchg si, ax
   517                              <1> %if _ELD_LINKER_PASSES
   518 000005E3 8976E6              <1> 	mov word [bp + ?name], si
   519                              <1> %endif
   520 000005E6 AD                  <1> 	lodsw			; = hash, si -> counted string
   521 000005E7 8A14                <1> 	mov dl, byte [si]
   522                              <1> %if _ELD_LINKER_PASSES
   523 000005E9 84D2                <1> 	test dl, dl		; marked as already failed ?
   524 000005EB 750A                <1> 	jnz @F
   525 000005ED 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   526 000005F1 7503E99F00          <1> 	je .error_j
   527 000005F6 C3                  <1> 	retn			; (NC)
   528                              <1> 
   529                              <1> @@:
   530                              <1> %endif
   531                              <1> %if ELDOTHER
   532                              <1> 	rol byte [bp + ?other], 1
   533                              <1> 	jnc @F
   534                              <1> 	rol byte [bp + ?use_hash_other], 1
   535                              <1> 	jmp @FF
   536                              <1> 
   537                              <1> @@:
   538                              <1> %endif
   539 000005F7 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   540                              <1> @@:
   541 000005FA 720A                <1> 	jc @F
   542 000005FC AC                  <1> 	lodsb
   543 000005FD 91                  <1> 	xchg cx, ax		; cl = length
   544 000005FE AD                  <1> 	lodsw			; ax = prefix
   545 000005FF 49                  <1> 	dec cx
   546 00000600 49                  <1> 	dec cx
   547 00000601 4E                  <1> 	dec si
   548 00000602 8A14                <1> 	mov dl, byte [si]
   549 00000604 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   550                              <1> @@:
   551                              <1> %if _ELD_LINKER_PASSES
   552 00000606 F9                  <1> 	stc			; CY
   553                              <1> %endif
   554 00000607 C3                  <1> 	retn
   555                              <1> 
   556                              <1> 
   557                              <1> .donedatareloc:
   558                              <1> %if ELDOTHER
   559                              <1> 	rol byte [bp + ?other], 1
   560                              <1> 	jc .otherdone
   561                              <1> %endif
   562                              <1> 
   563 00000608 8B56FC              <1> 	mov dx, word [bp + ?instance]
   564                              <1> %if _ELD_LINKER_PASSES
   565 0000060B 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   566 0000060E 01D3                <1> 	add bx, dx
   567                              <1>  %if _ELD_IDENTICALISE
   568                              <1> 	add bx, word [bp + ?lt]
   569                              <1> 	add dx, word [ltLinkCode + bx]
   570                              <1>  %else
   571 00000610 03970808            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   572                              <1>  %endif
   573                              <1> %else
   574                              <1> 	add dx, linkercoderelocations - code
   575                              <1> %endif
   576 00000614 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   577                              <1> 
   578                              <1> .coderelocloop:
   579 00000617 C576F2              <1> 	lds si, [bp + ?nextreloc]
   580 0000061A AD                  <1> 	lodsw
   581                              <1> %if _ELDCALL_OPTIONAL
   582                              <1> 	dec ax
   583                              <1> 	js .donecodereloc
   584                              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   585                              <1> 	lodsw
   586                              <1> %endif
   587 0000061B 0346FC              <1> 	add ax, word [bp + ?instance]
   588 0000061E 8946EE              <1> 	mov word [bp + ?entry], ax
   589 00000621 AD                  <1> 	lodsw
   590 00000622 8976F2              <1> 	mov word [bp + ?nextreloc], si
   591                              <1> %ifn _ELDCALL_OPTIONAL
   592 00000625 85C0                <1> 	test ax, ax
   593 00000627 747E                <1> 	jz .donecodereloc
   594                              <1> %endif
   595 00000629 E8B0FF              <1> 	call .build_match
   596                              <1> %if _ELD_LINKER_PASSES
   597 0000062C 73E9                <1> 	jnc .coderelocloop
   598                              <1> %endif
   599 0000062E C45EF6              <1> 	les bx, [bp + ?linkinfo]
   600 00000631 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   601 00000635 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   602                              <1> .coderelocfind:
   603 00000639 F2AF                <1> 	repne scasw			; scan initial
   604                              <1> %if _ELDCALL_OPTIONAL
   605                              <1> 	jne .coderelocnotfound
   606                              <1> %else
   607                              <1>  %if _ELD_DEBUG
   608                              <1> 	je @F
   609                              <1> 	houdini
   610                              <1> 	jmp .codenotfound
   611                              <1> @@:
   612                              <1>  %else
   613 0000063B 7403E942FF          <1> 	jne .codenotfound
   614                              <1>  %endif
   615                              <1> %endif
   616 00000640 57                  <1> 	push di
   617 00000641 51                  <1> 	push cx
   618 00000642 56                  <1> 	push si
   619 00000643 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   620 00000647 4F                  <1> 	dec di
   621 00000648 4F                  <1> 	dec di				; 0-based
   622 00000649 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   623 0000064D 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   624 00000650 B500                <1> 	mov ch, 0
   625 00000652 8A0C                <1> 	mov cl, byte [si]		; cx = length
   626 00000654 41                  <1> 	inc cx
   627                              <1> 	; cmp al, al			; ZR if length is zero
   628 00000655 F3A6                <1> 	repe cmpsb			; match ?
   629 00000657 5E                  <1> 	pop si
   630 00000658 59                  <1> 	pop cx
   631 00000659 5F                  <1> 	pop di
   632 0000065A 75DD                <1> 	jne .coderelocfind
   633 0000065C 8814                <1> 	mov byte [si], dl
   634 0000065E 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   635 00000662 4F                  <1> 	dec di
   636 00000663 4F                  <1> 	dec di				; 0-based
   637 00000664 01FF                <1> 	add di, di			; quadruple index
   638 00000666 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   639 0000066A 26FF35              <1> 	push word [es:di]
   640 0000066D C576EE              <1> 	lds si, [bp + ?entry]
   641 00000670 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   642                              <1> 					;  patch the destination address
   643 00000673 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   644 00000676 751D                <1> 	jne .error_j
   645 00000678 268B7D02            <1> 	mov di, word [es:di + 2]
   646 0000067C BB[0000]            <1> 	mov bx, relocateddata
   647                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   648 0000067F 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   649 00000683 7510                <1> 	jne .error_j			; no -->
   650 00000685 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   651 00000689 E30A                <1> 	jcxz .error_j			; none -->
   652                              <1> @@:
   653 0000068B 83C304              <1> 	add bx, 4			; -> next segment
   654 0000068E 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   655 00000691 7405                <1> 	je @F				; yes, found -->
   656 00000693 E2F6                <1> 	loop @B				; try remaining segments
   657                              <1> .error_j:
   658 00000695 E98A00              <1> 	jmp .error
   659                              <1> 
   660                              <1> @@:
   661 00000698 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   662                              <1> 		; si + 3 + delta = bx
   663                              <1> 		; delta = bx - si - 3
   664 0000069C 29F3                <1> 	sub bx, si
   665 0000069E 83EB03              <1> 	sub bx, 3
   666 000006A1 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   667 000006A4 E970FF              <1> 	jmp .coderelocloop
   668                              <1> 
   669                              <1> .donecodereloc:
   670                              <1> %if _ELD_LINKER_PASSES
   671 000006A7 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   672 000006AA 85C0                <1> 	test ax, ax
   673 000006AC 75E7                <1> 	jnz .error_j
   674 000006AE 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   675 000006B1 85DB                <1> 	test bx, bx
   676 000006B3 750B                <1> 	jnz @F
   677 000006B5 43                  <1> 	inc bx
   678 000006B6 43                  <1> 	inc bx
   679 000006B7 895EEA              <1> 	mov word [bp + ?pass], bx
   680 000006BA 8B56FC              <1> 	mov dx, word [bp + ?instance]
   681 000006BD E989FD              <1> 	jmp .pass
   682                              <1> 
   683                              <1> @@:
   684                              <1> %endif
   685                              <1> 
   686                              <1> %ifnidni _LISTING, ""
   687                              <1> %assign ELDLINKER 0
   688                              <1> .hint:
   689 000006C0 16                  <1> 	push ss
   690 000006C1 1F                  <1> 	pop ds
   691 000006C2 B02D                <1> 	mov al, 2Dh
   692 000006C4 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   693                              <1> 					; CHG: ax, dx, bx
   694 000006CB 7437                <1> 	jz .no_hint
   695                              <1> 
   696 000006CD 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   697                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   698 000006D1 E85500              <1> 	call plex_check
   699 000006D4 7305                <1> 	jnc @F
   700                              <1> 
   701 000006D6 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   702                              <1> .loop_hint:
   703 000006D8 E84E00              <1> 	call plex_check
   704                              <1> @@:
   705 000006DB 7307                <1> 	jnc .end_hint		; if found --> (NC)
   706 000006DD 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   707 000006E0 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   708 000006E2 EB20                <1> 	jmp .no_hint
   709                              <1> 
   710                              <1> .end_hint:
   711 000006E4 50                  <1> 	push ax
   712 000006E5 C446FC              <1> 	les ax, [bp + ?instance]
   713 000006E8 BF[C109]            <1> 	mov di, listmsg.hint.offset
   714                              <1> internalcoderelocation
   715 000006EB E8[0000]EB020000    <1> 	extcall hexword
   716 000006F2 BB[A409]            <1> 	mov bx, listmsg.hint
   717                              <1> internalcoderelocation
   718 000006F5 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   719                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   720 000006FA 58                  <1> 	pop ax
   721 000006FB B040                <1> 	mov al, 40h		; AMIS message display service
   722 000006FD E8[0000]EB020000    <1> 	extcall call_int2D
   723                              <1> .no_hint:
   724                              <1> %endif
   725                              <1> 
   726                              <1> %if ELDOTHER
   727                              <1> %assign ELDLINKER 0
   728                              <1> 	not byte [bp + ?other]
   729                              <1> 
   730                              <1> 	push ss
   731                              <1> 	pop ds
   732                              <1> 	mov al, 2Dh
   733                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   734                              <1> 					; CHG: ax, dx, bx
   735                              <1> 	jz .no_other
   736                              <1> 
   737                              <1> 	mov ah, byte [relocateddata]
   738                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   739                              <1> 	call plex_check
   740                              <1> 	jnc @F
   741                              <1> 
   742                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   743                              <1> .loop_other:
   744                              <1> 	call plex_check
   745                              <1> @@:
   746                              <1> 	jnc .end_other		; if found --> (NC)
   747                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   748                              <1> 	jnc .loop_other		; try next if we didn't check all yet -->
   749                              <1> 	jmp .no_other
   750                              <1> 
   751                              <1> .end_other:
   752                              <1> 	mov al, 42h		; AMIS get other link info service
   753                              <1> 	extcall call_int2D
   754                              <1> 	cmp al, 0FFh
   755                              <1> 	jne .no_other
   756                              <1> 
   757                              <1> 	mov ax, si		; selector => PSP
   758                              <1> 	extcall ispm
   759                              <1> 	jz @F
   760                              <1> 	mov ax, dx		; segment => PSP
   761                              <1> @@:
   762                              <1> 	 push ss
   763                              <1> 	 pop ds
   764                              <1> 	mov word [otherds], ax
   765                              <1> internaldatarelocation		; current mode sel/seg
   766                              <1> 	mov word [otherseg], dx
   767                              <1> internaldatarelocation		; remember segment
   768                              <1> 
   769                              <1> 	mov ax, cx		; selector => link info
   770                              <1> 	extcall ispm
   771                              <1> 	jz @F
   772                              <1> 	mov ax, bx		; segment => link info
   773                              <1> @@:
   774                              <1> 	mov word [bp + ?linkinfo_other], di
   775                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   776                              <1> 
   777                              <1> 	mov ds, ax		; => link info
   778                              <1> 	xor ax, ax
   779                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   780                              <1> 	jne .error_other
   781                              <1> 	cmp word [di + eldlUseLinkHash], 1
   782                              <1> 	ja .error_other
   783                              <1> 	jb @F
   784                              <1> 	dec ax
   785                              <1> @@:
   786                              <1> 	mov word [bp + ?use_hash_other], ax
   787                              <1> 
   788                              <1> 	mov dx, word [bp + ?instance]
   789                              <1> 	add dx, linkerotherdatarelocations - code
   790                              <1> 	jmp .otherloop
   791                              <1> 
   792                              <1> .error_other:
   793                              <1> 	push cs
   794                              <1> 	pop ds
   795                              <1> 	mov ax, 0E33h
   796                              <1> 	extcall setrc
   797                              <1> 	mov dx, lmsg.error_other
   798                              <1> internalcoderelocation
   799                              <1> 	jmp @F
   800                              <1> 
   801                              <1> .no_other:
   802                              <1> 	push cs
   803                              <1> 	pop ds
   804                              <1> 	mov ax, 0E34h
   805                              <1> 	extcall setrc
   806                              <1> 	mov dx, lmsg.no_other
   807                              <1> internalcoderelocation
   808                              <1> @@:
   809                              <1> 	extcall putsz
   810                              <1> 	jmp .error
   811                              <1> 
   812                              <1> .otherdone:
   813                              <1> %endif
   814                              <1> 
   815 00000704 5B                  <1> 	pop bx				; -> our heap data
   816 00000705 5E                  <1> 	pop si				; -> our command line tail
   817 00000706 16                  <1> 	 push ss
   818 00000707 1F                  <1> 	 pop ds
   819 00000708 C47EFC              <1> 	les di, [bp + ?instance]
   820 0000070B 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
   821                              <1> houdini
   822 0000070F 2D[2004]            <1> 	sub ax, strict word endresident + code
   823                              <1> internalcoderelocation
   824 00000712 26C74502[2004]      <1> 	mov word [es:di + eldiEndCode], endresident + code
   825                              <1> internalcoderelocation
   826 00000718 2906[0000]          <1> 	sub word [relocateddata], ax
   827                              <1> linkdatarelocation extseg_used
   828                              <1> %if _DATA_SIZE == 0
   829                              <1> 	xor ax, ax
   830                              <1> 	mov word [es:di + eldiStartData], ax
   831                              <1> 	mov word [es:di + eldiEndData], ax
   832                              <1> %endif
   833 0000071C 89EC5D              <1> 	lleave code
   834                              <1> 		; INP:	es => ELD code segment
   835                              <1> 		;	ds:si -> command line tail
   836                              <1> 		;	ds:bx -> ELD data block
   837                              <1> 		;	ss:sp -> far return address for current mode
   838                              <1> 		; STT:	ds = ss, UP, EI
   839 0000071F E9FDFA              <1> 	jmp start
   840                              <1> 
   841                              <1> .error:
   842 00000722 89EC5D              <1> 	lleave
   843 00000725 B8FFFF              <1> 	mov ax, -1
   844 00000728 CB                  <1> 	retf
   845                              <1> 
   846                              <1> 
   847                              <1> %ifnidni _LISTING, ""
   848                              <1>  %assign ELDHINT 1
   849                              <1> %else
   850                              <1>  %assign ELDHINT 0
   851                              <1> %endif
   852                              <1> 
   853                              <1> %if ELDOTHER || ELDHINT
   854                              <1> 		; INP:	ah = multiplex number to check
   855                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
   856                              <1> 		;	 bp, ah, ds unmodified
   857                              <1> 		;	NC if match found,
   858                              <1> 		;	 ah = multiplex number (unmodified)
   859                              <1> 		; CHG:	si, di, es, cx, dx
   860                              <1> plex_check:
   861 00000729 16                  <1> 	push ss
   862 0000072A 1F                  <1> 	pop ds
   863 0000072B F606[0000]08        <1> 	testopt [relocateddata], 8
   864                              <1> linkdatarelocation internalflags4, -3
   865 00000730 740B                <1> 	jz @F
   866 00000732 BE[0000]            <1> 	mov si, relocateddata
   867                              <1> linkdatarelocation amis_multiplex_number, -2, optional
   868 00000735 85F6                <1> 	test si, si
   869 00000737 7404                <1> 	jz @F
   870 00000739 3A24                <1> 	cmp ah, byte [si]
   871 0000073B 7420                <1> 	je .notfound		; do not use our own multiplexer -->
   872                              <1> @@:
   873 0000073D B000                <1> 	mov al, 00h		; AMIS installation check
   874 0000073F E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
   875 00000746 3CFF                <1> 	cmp al, 0FFh
   876 00000748 7513                <1> 	jne .notfound
   877 0000074A 0E                  <1> 	push cs
   878 0000074B 1F                  <1> 	pop ds
   879 0000074C BE[9409]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   880                              <1> internalcoderelocation
   881 0000074F E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
   882 00000756 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
   883 00000759 F3A7                <1> 	repe cmpsw
   884 0000075B 7401                <1> 	je .checkret		; ZR, NC = match -->
   885                              <1> .notfound:
   886 0000075D F9                  <1> 	stc			; CY no match
   887                              <1> .checkret:
   888 0000075E C3                  <1> 	retn
   889                              <1> %endif
   890                              <1> 
   891                              <1> 
   892 0000075F 00                  <1> 	align 4, db 0
   893                              <1> linkercoderelocations:
   894                              <1> %if _ELDCALL_OPTIONAL
   895                              <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   896                              <1> %else
   897 00000760 2200[C909]D200-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
   897 00000766 [D809]4D01[E309]54- <1>
   897 0000076D 01[F809]6001[000A]- <1>
   897 00000774 6801[0C0A]7001-     <1>
   897 0000077A [180A]7801[1F0A]80- <1>
   897 00000781 01[280A]8801[2F0A]- <1>
   897 00000788 9001[370A]9801-     <1>
   897 0000078E [3F0A]A001[4A0A]47- <1>
   897 00000795 02[370A]5102[2F0A]- <1>
   897 0000079C AC02[1F0A]DB02-     <1>
   897 000007A2 [D809]F702[2F0A]01- <1>
   897 000007A9 03[2F0A]0B03[2F0A]- <1>
   897 000007B0 1803[2F0A]2203-     <1>
   897 000007B6 [2F0A]2C03[2F0A]64- <1>
   897 000007BD 03[2F0A]8803[2F0A]- <1>
   897 000007C4 F003[D809]C406-     <1>
   897 000007CA [810A]EB06[5A0A]FD- <1>
   897 000007D1 06[8A0A]3F07[8A0A]- <1>
   897 000007D8 4F07[D809]00000000  <1>
   898                              <1> %endif
   899                              <1> 
   900                              <1> %if _ELD_LINKER_PASSES
   901                              <1> linkerlinkercoderelocations:
   902                              <1> %if _ELDCALL_OPTIONAL
   903                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   904                              <1> %else
   905 000007E0 A505[5A0A]C105-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   905 000007E6 [4A0A]CB05[370A]D4- <1>
   905 000007ED 05[640A]00000000    <1>
   906                              <1> %endif
   907                              <1> 
   908                              <1> 	align 2, db 0
   909                              <1> linktable:
   910                              <1> 	istruc LINKTABLE
   911                              <1> at ltCodeToCode
   912 000007F4 8409                <1> 	dw internallinkercodetocoderelocations - code
   913 000007F6 F808                <1> 	dw internalcodetocoderelocations - code
   914                              <1> at ltCodeToData
   915 000007F8 8E09                <1> 	dw internallinkercodetodatarelocations - code
   916 000007FA 1A09                <1> 	dw internalcodetodatarelocations - code
   917                              <1> at ltDataToCode
   918 000007FC 9009                <1> 	dw internallinkerdatatocoderelocations - code
   919 000007FE 5609                <1> 	dw internaldatatocoderelocations - code
   920                              <1> at ltDataToData
   921 00000800 9209                <1> 	dw internallinkerdatatodatarelocations - code
   922 00000802 6009                <1> 	dw internaldatatodatarelocations - code
   923                              <1> at ltLinkData
   924 00000804 6A09                <1> 	dw linkerlinkerdatarelocations - code
   925 00000806 0C08                <1> 	dw linkerdatarelocations - code
   926                              <1> at ltLinkCode
   927 00000808 E007                <1> 	dw linkerlinkercoderelocations - code
   928 0000080A 6007                <1> 	dw linkercoderelocations - code
   929                              <1> 	iend
   930                              <1> %endif
   931                              <1> 
   932                              <1> 	align 2, db 0
   933                              <1> linkerdatarelocations:
   934 0000080C 01004700[970A]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
   934 00000814 4900[A10A]01004C00- <1>
   934 0000081C [AA0A]01005F00-     <1>
   934 00000822 [BA0A]01006800-     <1>
   934 00000828 [C50A]01007400-     <1>
   934 0000082E [CE0A]01009B00-     <1>
   934 00000834 [CE0A]01002D01-     <1>
   934 0000083A [E40A]0100AA01-     <1>
   934 00000840 [EF0A]01002802-     <1>
   934 00000846 [FF0A]01003F02-     <1>
   934 0000084C [0D0B]01005D02-     <1>
   934 00000852 [0D0B]01006D02-     <1>
   934 00000858 [180B]01007A02-     <1>
   934 0000085E [260B]0200EA01-     <1>
   934 00000864 [350B]02000000-     <1>
   934 0000086A [450B]02000200-     <1>
   934 00000870 [550B]02000400-     <1>
   934 00000876 [6D0B]02000C00-     <1>
   934 0000087C [820B]02000E00-     <1>
   934 00000882 [950B]02001000-     <1>
   934 00000888 [B00B]02031800-     <1>
   934 0000088E [C80B]02031A00-     <1>
   934 00000894 [DB0B]02031C00-     <1>
   934 0000089A [F60B]01004503-     <1>
   934 000008A0 [0E0C]01004D03-     <1>
   934 000008A6 [1F0C]01005503-     <1>
   934 000008AC [2E0C]01006F03-     <1>
   934 000008B2 [3F0C]01007203-     <1>
   934 000008B8 [490C]0100B303-     <1>
   934 000008BE [180B]0100BF03-     <1>
   934 000008C4 [260B]0100C303-     <1>
   934 000008CA [CE0A]0100DE03-     <1>
   934 000008D0 [CE0A]01000E04-     <1>
   934 000008D6 [0D0B]0100CF06-     <1>
   934 000008DC [920C]0100F806-     <1>
   934 000008E2 [C50A]01001A07-     <1>
   934 000008E8 [180B]01002D07-     <1>
   934 000008EE [B70C]01013307-     <1>
   934 000008F4 [C80C]0000          <1>
   935                              <1> 
   936                              <1> 	align 2, db 0
   937                              <1> internalcodetocoderelocations:
   938 000008F8 6F00BF006402690271- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
   938 00000901 027602AF03BB03C603- <1>
   938 0000090A D903E003E906F30610- <1>
   938 00000913 0716074D070000      <1>
   939                              <1> 
   940                              <1> 	align 2, db 0
   941                              <1> internalcodetodatarelocations:
   942 0000091A 3400C500E500EA00F4- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
   942 00000923 0008010F0121012601- <1>
   942 0000092C 45014F0286028B029A- <1>
   942 00000935 029F02B802CE02F502- <1>
   942 0000093E 090316032A03620386- <1>
   942 00000947 03940397039D03A003- <1>
   942 00000950 E30314040000        <1>
   943                              <1> 
   944                              <1> 	align 2, db 0
   945                              <1> internaldatatocoderelocations:
   946 00000956 E801060012001E00FF- <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
   946 0000095F FF                  <1>
   947                              <1> 
   948                              <1> 	align 2, db 0
   949                              <1> internaldatatodatarelocations:
   950 00000960 E4010A0016002200FF- <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
   950 00000969 FF                  <1>
   951                              <1> 
   952                              <1> %if _ELD_LINKER_PASSES
   953                              <1> 	align 2, db 0
   954                              <1> linkerlinkerdatarelocations:
   955 0000096A 01004E05[6F0C]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
   955 00000972 5D05[0D0B]01009C05- <1>
   955 0000097A [E40A]01007D06-     <1>
   955 00000980 [810C]0000          <1>
   956                              <1> 
   957                              <1> 	align 2, db 0
   958                              <1> internallinkercodetocoderelocations:
   959 00000984 630572058305AE0500- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
   959 0000098D 00                  <1>
   960                              <1> 
   961                              <1> 	align 2, db 0
   962                              <1> internallinkercodetodatarelocations:
   963 0000098E 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
   964                              <1> 
   965                              <1> 	align 2, db 0
   966                              <1> internallinkerdatatocoderelocations:
   967 00000990 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
   968                              <1> 
   969                              <1> 	align 2, db 0
   970                              <1> internallinkerdatatodatarelocations:
   971 00000992 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
   972                              <1> %endif
   973                              <1> 
   974                              <1> %if ELDOTHER
   975                              <1> 	align 2, db 0
   976                              <1> linkerotherdatarelocations:
   977                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
   978                              <1> 
   979                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
   980                              <1>   %error Other linker data links not supported
   981                              <1>  %endif
   982                              <1> %endif
   983                              <1> 
   984                              <1> %if ELDOTHER || ELDHINT
   985                              <1> 	align 2, db 0
   986                              <1> debuggeramissig:
   987 00000994 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
   988 0000099C 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
   988 0000099C <rep 2h>            <1>
   989                              <1> %endif
   990                              <1> 
   991                              <1> %ifnidni _LISTING, ""
   992                              <1> listmsg:
   993 000009A4 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
   993 000009AD 6164642D6F66667365- <1>
   993 000009B6 743D7473632E6C7374- <1>
   993 000009BF 3A3A                <1>
   994 000009C1 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
   995                              <1> %endif
   996                              <1> 
   997 000009C9 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
   997 000009D2 6F745F657874B77408- <1>
   997 000009DB 7365746573326478BB- <1>
   997 000009E4 7A127661725F657874- <1>
   997 000009ED 5F73657475705F646F- <1>
   997 000009F6 6E65A7AA056572726F- <1>
   997 000009FF 72D55509736B697063- <1>
   997 00000A08 6F6D6D6103C3096973- <1>
   997 00000A11 737472696E673FBABD- <1>
   997 00000A1A 04636D6433DDB90663- <1>
   997 00000A23 686B656F6C28900469- <1>
   997 00000A2C 73706D551205707574- <1>
   997 00000A35 737AB2120573657472- <1>
   997 00000A3E 63348A086865786477- <1>
   997 00000A47 6F72646FA20D707574- <1>
   997 00000A50 736C696E655F63726C- <1>
   997 00000A59 66848107686578776F- <1>
   997 00000A62 7264D0BB1A636F7079- <1>
   997 00000A6B 5F73696E676C655F63- <1>
   997 00000A74 6F756E7465645F7374- <1>
   997 00000A7D 72696E67986906696E- <1>
   997 00000A86 7463686B21300A6361- <1>
   997 00000A8F 6C6C5F696E743244    <1>
   998 00000A97 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
   998 00000AA0 646B5D06646D79636D- <1>
   998 00000AA9 6454400D6D73672E75- <1>
   998 00000AB2 6E696E7374616C6CEB- <1>
   998 00000ABB 420865787464737365- <1>
   998 00000AC4 6CD52D066578747365- <1>
   998 00000ACD 6797B6136578745F63- <1>
   998 00000AD6 6F6D6D616E645F6861- <1>
   998 00000ADF 6E646C657284E3086C- <1>
   998 00000AE8 696E655F6F7574899F- <1>
   998 00000AF1 0D696E7465726E616C- <1>
   998 00000AFA 666C6167738D710B6D- <1>
   998 00000B03 73672E696E7374616C- <1>
   998 00000B0C 6C5ABC086F7074696F- <1>
   998 00000B15 6E7337E7D30B657874- <1>
   998 00000B1E 7365675F75736564B2- <1>
   998 00000B27 400C65787464617461- <1>
   998 00000B30 5F7573656466510D76- <1>
   998 00000B39 61725F6578745F7365- <1>
   998 00000B42 747570C0CD0D706174- <1>
   998 00000B4B 6368617265615F7275- <1>
   998 00000B54 6E05BD157061746368- <1>
   998 00000B5D 617265615F72756E2E- <1>
   998 00000B66 7365676D656E746FE3- <1>
   998 00000B6F 127061746368617265- <1>
   998 00000B78 615F72756E2E73697A- <1>
   998 00000B81 65C88C107061746368- <1>
   998 00000B8A 617265615F696E7472- <1>
   998 00000B93 746E0DF41870617463- <1>
   998 00000B9C 68617265615F696E74- <1>
   998 00000BA5 72746E2E7365676D65- <1>
   998 00000BAE 6E7467491570617463- <1>
   998 00000BB7 68617265615F696E74- <1>
   998 00000BC0 72746E2E73697A6579- <1>
   998 00000BC9 A51070617463686172- <1>
   998 00000BD2 65615F706D5F657863- <1>
   998 00000BDB BECB18706174636861- <1>
   998 00000BE4 7265615F706D5F6578- <1>
   998 00000BED 632E7365676D656E74- <1>
   998 00000BF6 56F715706174636861- <1>
   998 00000BFF 7265615F706D5F6578- <1>
   998 00000C08 632E73697A652E6B0E- <1>
   998 00000C11 6578745F7661725F66- <1>
   998 00000C1A 6F726D6174F8B40C65- <1>
   998 00000C23 78745F7661725F7369- <1>
   998 00000C2C 7A658FC30E6578745F- <1>
   998 00000C35 7661725F616D6F756E- <1>
   998 00000C3E 74E8B4076578745F76- <1>
   998 00000C47 6172C4E22369737661- <1>
   998 00000C50 726961626C655F6D6F- <1>
   998 00000C59 7265627974655F6E61- <1>
   998 00000C62 6D6568656164657273- <1>
   998 00000C6B 2E65787455030F6275- <1>
   998 00000C74 696C645F6F7074696F- <1>
   998 00000C7D 6E5F504D68440E6C69- <1>
   998 00000C86 6E6B63616C6C5F7461- <1>
   998 00000C8F 626C65F09E22747279- <1>
   998 00000C98 5F6465627567676572- <1>
   998 00000CA1 5F616D69735F6D756C- <1>
   998 00000CAA 7469706C65785F6E75- <1>
   998 00000CB3 6D626572CB510E696E- <1>
   998 00000CBC 7465726E616C666C61- <1>
   998 00000CC5 677334688C15616D69- <1>
   998 00000CCE 735F6D756C7469706C- <1>
   998 00000CD7 65785F6E756D626572  <1>
   999                              <1> %if ELDOTHER
  1000                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1001                              <1> %endif
  1002                              <1> 
  1003                              <1> lmsg:
  1004                              <1> %if _ELD_LINKER_PASSES
  1005                              <1> %if _ELDCALL_OPTIONAL
  1006                              <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1007                              <1> %endif
  1008 00000CE0 214F7074696F6E616C- <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1008 00000CE9 2064617461206C696E- <1>
  1008 00000CF2 6B206D697373696E67- <1>
  1008 00000CFB 2C20686173683D      <1>
  1009 00000D02 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1009 00000D0B 6B206D697373696E67- <1>
  1009 00000D14 2C20686173683D      <1>
  1010 00000D1B 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1010 00000D24 6B206D697373696E67- <1>
  1010 00000D2D 2C20686173683D      <1>
  1011 00000D34 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1011 00000D3D 2022                <1>
  1012                              <1> %endif
  1013                              <1> %if ELDOTHER
  1014                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1015                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1016                              <1> %endif
  1017                              <1> 
  1018 00000D3F 00                  <1> 	align 16, db 0
   854                                  
   855                                  	align 16
   856                                  code_size equ $ - code
