     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test run command: get 5; .; .
     5                                  
     6                                  %include "lmacros3.mac"
     1                              <1> [list -]
    14                              <2> [list -]
    14                              <1> [list -]
     7                                  %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
     8                                  %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
     9                                  %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
    10                                  
    11                                  	cpu 8086
    12                                  
    13                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    14                                  relocateddata:
    15                                  
    16                                  	addsection HEADER, start=0
    17                                  
    18                                  	istruc ELD_HEADERX
    19                                  at eldhxHeader
    20                                  		; ELD executable header
    21                                  	istruc ELD_HEADER
    22 00000000 454C4431                at eldhSignature,	db "ELD1"
    23 00000004 000000                  			db 0,0,0
    24 00000007 1A                      			db 26
    25 00000008 70000000                at eldhCodeOffset,	dd CODEOFFSET
    26 0000000C 400A                    at eldhCodeImageLength,	dw code_size
    27 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    28 00000010 B00A0000                at eldhDataOffset,	dd DATAOFFSET
    29 00000014 8001                    at eldhDataImageLength,	dw data_size
    30 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - data_size
    31 00000018 1003                    at eldhCodeEntrypoint,	dw linker - code
    32                                  at eldhReserved
    33 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    34                                  	iend
    35 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    36 00000024 B80B0000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    37                                  PUT_ELDHX_DATETIME_OFFSET
    38                                  header_extension_end:
    39 00000028 00<rep 8h>              	iend
    40                                  
    41 00000030 446973706C6179206F-     description:		asciz "Display or change DOS 32-bit seek of a process handle."
    41 00000039 72206368616E676520-
    41 00000042 444F532033322D6269-
    41 0000004B 74207365656B206F66-
    41 00000054 20612070726F636573-
    41 0000005D 732068616E646C652E-
    41 00000066 00                 
    42                                  
    43                                  
    44 00000067 00<rep 9h>              	align 16, db 0
    45                                  
    46                                  CODEOFFSET equ $ - $$
    47                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    48                                  %define CODEFIXUP - code + 0
    49                                  code:
    50                                  		; ELD instance header
    51                                  	istruc ELD_INSTANCE
    52                                  at eldiStartCode
    53 00000000 00<rep 2h>              at eldiEndCode
    54 00000002 00<rep 2h>              at eldiStartData
    55 00000004 00<rep 2h>              at eldiEndData
    56 00000006 00<rep 2h>444F5320-     at eldiIdentifier,	fill 8, 32, db "DOS seek"
    56 0000000C 7365656B           
    57 00000010 00<rep 2h>646F7373-     at eldiListing,		asciz _ELD_LISTING
    57 00000016 65656B2E6C737400   
    58 0000001E 00<rep 2h>              	iend
    59                                  
    60                                  
    61                                  start:
    62 00000020 16                      	 push ss
    63 00000021 07                      	 pop es
    64 00000022 E84B02                  	extcallcall skipcomma
    65                                  
    66 00000025 E85002                  	extcallcall InDOS
    67 00000028 7403                    	jz @F
    68                                  .error:
    69 0000002A E85302                  	extcallcall error
    70                                  
    71                                  @@:
    72                                  
    73 0000002D E85802                  	extcallcall iseol?
    74 00000030 7503E90B02              	je help
    75                                  
    76 00000035 4E                      	dec si
    77 00000036 BA[0300]                	mov dx, msg.get
    78                                  internaldatarelocation
    79 00000039 E85402                  	extcallcall isstring?
    80 0000003C 7503E93D01              	je get
    81 00000041 BA[1100]                	mov dx, msg.set
    82                                  internaldatarelocation
    83 00000044 E84902                  	extcallcall isstring?
    84 00000047 7503E9D700              	je set
    85 0000004C E93102                  	jmp error
    86                                  
    87                                  parsehandle:
    88 0000004F E84602                  	extcallcall close_ext
    89 00000052 E81B02                  	extcallcall skipcomma
    90 00000055 E84802                  	extcallcall getword
    91 00000058 C3                      	retn
    92                                  
    93                                  dup:
    94 00000059 8B16[0000]              	mov dx, word [relocateddata]
    95                                  linkdatarelocation pspdbe
    96 0000005D E84802                  	extcallcall setes2dx
    97                                  
    98 00000060 268B163600              	mov dx, word [es:34h + 2]
    99 00000065 268B1E3400              	mov bx, word [es:34h]
   100 0000006A 268B0E3200              	mov cx, word [es:32h]
   101 0000006F 39C8                    	cmp ax, cx
   102 00000071 734F                    	jae .beyondpht
   103 00000073 E83202                  	extcallcall setes2dx
   104 00000076 01C3                    	add bx, ax
   105 00000078 268A27                  	mov ah, byte [es:bx]
   106 0000007B 80FCFF                  	cmp ah, -1
   107 0000007E 7467                    	je .closedpht
   108                                  
   109 00000080 8B16[0000]              	mov dx, word [relocateddata]
   110                                  linkdatarelocation pspdbg
   111 00000084 E82102                  	extcallcall setes2dx
   112                                  
   113 00000087 268B163600              	mov dx, word [es:34h + 2]
   114 0000008C 268B1E3400              	mov bx, word [es:34h]
   115 00000091 89DE                    	mov si, bx
   116 00000093 268B0E3200              	mov cx, word [es:32h]
   117 00000098 E80D02                  	extcallcall setes2dx
   118 0000009B 85C9                    	test cx, cx
   119 0000009D 7468                    	jz .nofreehandle
   120                                  @@:
   121 0000009F 26AC                    	es lodsb
   122 000000A1 3CFF                    	cmp al, -1
   123 000000A3 E0FA                    	loopne @B
   124 000000A5 7560                    	jne .nofreehandle
   125 000000A7 4E                      	dec si
   126 000000A8 F7DB                    	neg bx
   127 000000AA 01F3                    	add bx, si		; = handle number we're patching
   128                                  
   129                                  		; critical section
   130 000000AC 268824                  	mov byte [es:si], ah	; patch handle into debugger PHT
   131 000000AF B445                    	mov ah, 45h
   132 000000B1 E8FC01                  	extcallcall _doscall	; DUP the handle
   133 000000B4 26C604FF                	mov byte [es:si], -1	; undo patch
   134 000000B8 725B                    	jc .duperror
   135 000000BA A3[0000]                	mov word [relocateddata], ax
   136                                  linkdatarelocation ext_handle	; store DUP handle
   137                                  		; end of critical section
   138 000000BD 16                      	push ss
   139 000000BE 07                      	pop es
   140                                  
   141 000000BF A8                      	db __TEST_IMM8		; NC, skip stc
   142                                  @@:
   143 000000C0 F9                      	stc
   144 000000C1 C3                      	retn
   145                                  
   146                                  .beyondpht:
   147 000000C2 51                      	push cx
   148 000000C3 BF[0000]                	mov di, relocateddata
   149                                  linkdatarelocation line_out
   150                                  
   151 000000C6 BE[2100]                	mov si, msg.handle
   152                                  internaldatarelocation
   153 000000C9 E8EC01                  	extcallcall copy_single_counted_string
   154 000000CC A1[0801]                	mov ax, word [originalhandle]
   155                                  internaldatarelocation
   156 000000CF E8EE01                  	extcallcall decword
   157                                  
   158 000000D2 BE[4300]                	mov si, msg.beyondpht
   159                                  internaldatarelocation
   160 000000D5 E8E001                  	extcallcall copy_single_counted_string
   161 000000D8 58                      	pop ax
   162 000000D9 E8E401                  	extcallcall decword
   163 000000DC E8E901                  	extcallcall putsline_crlf
   164 000000DF B8280E                  	mov ax, 0E28h
   165 000000E2 E8EB01                  	extcallcall setrc
   166 000000E5 EBD9                    	jmp @B
   167                                  
   168                                  .closedpht:
   169 000000E7 BF[0000]                	mov di, relocateddata
   170                                  linkdatarelocation line_out
   171                                  
   172 000000EA BE[2100]                	mov si, msg.handle
   173                                  internaldatarelocation
   174 000000ED E8C801                  	extcallcall copy_single_counted_string
   175 000000F0 A1[0801]                	mov ax, word [originalhandle]
   176                                  internaldatarelocation
   177 000000F3 E8CA01                  	extcallcall decword
   178                                  
   179 000000F6 BE[5800]                	mov si, msg.closedpht
   180                                  internaldatarelocation
   181 000000F9 E8BC01                  	extcallcall copy_single_counted_string
   182 000000FC E8C901                  	extcallcall putsline_crlf
   183 000000FF B8290E                  	mov ax, 0E29h
   184 00000102 E8CB01                  	extcallcall setrc
   185 00000105 EBB9                    	jmp @B
   186                                  
   187                                  .nofreehandle:
   188 00000107 BA[6300]                	mov dx, msg.nofreehandle
   189                                  internaldatarelocation
   190 0000010A E8CB01                  	extcallcall putsz
   191 0000010D B82A0E                  	mov ax, 0E2Ah
   192 00000110 E8BD01                  	extcallcall setrc
   193 00000113 EBAB                    	jmp @B
   194                                  
   195                                  .duperror:
   196 00000115 BA[9500]                	mov dx, msg.duperror
   197                                  internaldatarelocation
   198 00000118 E8BD01                  	extcallcall putsz
   199 0000011B B82B0E                  	mov ax, 0E2Bh
   200 0000011E E8AF01                  	extcallcall setrc
   201 00000121 EB9D                    	jmp @B
   202                                  
   203                                  
   204                                  set:
   205 00000123 E829FF                  	call parsehandle
   206 00000126 52                      	push dx
   207 00000127 E8B601                  	extcallcall skipcomm0
   208 0000012A 4E                      	dec si
   209 0000012B B90042                  	mov cx, 4200h
   210 0000012E BA[1500]                	mov dx, msg.abs
   211                                  internaldatarelocation
   212 00000131 E85C01                  	extcallcall isstring?
   213 00000134 7415                    	je .got
   214 00000136 41                      	inc cx
   215 00000137 BA[1900]                	mov dx, msg.cur
   216                                  internaldatarelocation
   217 0000013A E85301                  	extcallcall isstring?
   218 0000013D 740C                    	je .got
   219 0000013F 41                      	inc cx
   220 00000140 BA[1D00]                	mov dx, msg.eof
   221                                  internaldatarelocation
   222 00000143 E84A01                  	extcallcall isstring?
   223 00000146 7403                    	je .got
   224 00000148 E93501                  	jmp error
   225                                  
   226                                  .got:
   227 0000014B AC                      	lodsb
   228 0000014C E89901                  	extcallcall getdword
   229 0000014F E89E01                  	extcallcall chkeol
   230 00000152 58                      	pop ax
   231                                  
   232 00000153 53                      	push bx
   233 00000154 52                      	push dx
   234 00000155 51                      	push cx
   235 00000156 A3[0801]                	mov word [originalhandle], ax
   236                                  internaldatarelocation
   237                                  
   238 00000159 E8FDFE                  	call dup
   239 0000015C 93                      	xchg bx, ax
   240 0000015D 58                      	pop ax
   241 0000015E 5A                      	pop dx
   242 0000015F 59                      	pop cx
   243 00000160 7208                    	jc .ret
   244                                  
   245 00000162 E84B01                  	extcallcall _doscall
   246 00000165 7209                    	jc .ioerror
   247 00000167 E82E01                  	extcallcall close_ext
   248                                  
   249                                  .ret:
   250                                  @@:
   251 0000016A E8DF00                  	call uninstall_oneshot
   252 0000016D 31C0                    	xor ax, ax
   253 0000016F CB                      	retf
   254                                  
   255                                  .ioerror:
   256 00000170 BA[E800]                	mov dx, msg.ioerrorset
   257                                  internaldatarelocation
   258 00000173 E86201                  	extcallcall putsz
   259 00000176 B82C0E                  	mov ax, 0E2Ch
   260 00000179 E85401                  	extcallcall setrc
   261 0000017C EBEC                    	jmp @B
   262                                  
   263                                  
   264                                  get:
   265 0000017E E8CEFE                  	call parsehandle
   266 00000181 E85C01                  	extcallcall skipcomm0
   267 00000184 4E                      	dec si
   268 00000185 52                      	push dx
   269 00000186 BA[0700]                	mov dx, msg.var
   270                                  internaldatarelocation
   271 00000189 E80401                  	extcallcall isstring?
   272 0000018C AC                      	lodsb
   273 0000018D 7521                    	jne .notvar
   274 0000018F E80E01                  	call getword
   275 00000192 81FA[0000]              	cmp dx, strict word relocateddata
   276                                  linkdatarelocation vregs.amount, -2, optional
   277 00000196 7203E9E500              	jae error
   278 0000019B 8916[0000]              	mov word [var], dx
   279                                  internaldatarelocation
   280                                  
   281 0000019F E83E01                  	extcallcall skipcomm0
   282 000001A2 4E                      	dec si
   283 000001A3 BA[0B00]                	mov dx, msg.quiet
   284                                  internaldatarelocation
   285 000001A6 E8E700                  	extcallcall isstring?
   286 000001A9 AC                      	lodsb
   287 000001AA 7504                    	jne .notvar
   288 000001AC F616[0200]              	not byte [quiet]
   289                                  internaldatarelocation
   290                                  .notvar:
   291 000001B0 E83D01                  	extcallcall chkeol
   292 000001B3 58                      	pop ax
   293                                  
   294 000001B4 A3[0801]                	mov word [originalhandle], ax
   295                                  internaldatarelocation
   296                                  
   297 000001B7 E89FFE                  	call dup
   298 000001BA 7270                    	jc .ret
   299 000001BC 93                      	xchg bx, ax
   300 000001BD BF[0000]                	mov di, relocateddata
   301                                  linkdatarelocation line_out
   302                                  
   303 000001C0 BE[2100]                	mov si, msg.handle
   304                                  internaldatarelocation
   305 000001C3 E8F200                  	extcallcall copy_single_counted_string
   306 000001C6 A1[0801]                	mov ax, word [originalhandle]
   307                                  internaldatarelocation
   308 000001C9 E8F400                  	extcallcall decword
   309                                  
   310 000001CC BE[3100]                	mov si, msg.seek
   311                                  internaldatarelocation
   312 000001CF E8E600                  	extcallcall copy_single_counted_string
   313                                  
   314 000001D2 B80142                  	mov ax, 4201h
   315 000001D5 31C9                    	xor cx, cx
   316 000001D7 31D2                    	xor dx, dx
   317 000001D9 E8D400                  	extcallcall _doscall
   318 000001DC 7254                    	jc .ioerror
   319                                  
   320 000001DE 8B1E[0000]              	mov bx, word [var]
   321                                  internaldatarelocation
   322 000001E2 83FBFF                  	cmp bx, -1
   323 000001E5 7413                    	je @F
   324 000001E7 01DB                    	add bx, bx
   325 000001E9 01DB                    	add bx, bx
   326 000001EB BE[0000]                	mov si, relocateddata
   327                                  linkdatarelocation vregs, -2, optional
   328 000001EE 85F6                    	test si, si
   329 000001F0 7503E98B00              	jz error
   330 000001F5 8900                    	mov word [si + bx], ax
   331 000001F7 895002                  	mov word [si + bx + 2], dx
   332                                  @@:
   333                                  
   334 000001FA D006[0200]              	rol byte [quiet], 1
   335                                  internaldatarelocation
   336 000001FE 7229                    	jc @F
   337                                  
   338 00000200 92                      	xchg dx, ax
   339 00000201 E8F400                  	extcallcall hexword
   340 00000204 C6055F                  	mov byte [di], '_'
   341 00000207 47                      	inc di
   342 00000208 92                      	xchg dx, ax
   343 00000209 E8EC00                  	extcallcall hexword
   344 0000020C C7052020                	mov word [di], 2020h
   345 00000210 AF                      	scasw
   346 00000211 C60523                  	mov byte [di], '#'
   347 00000214 47                      	inc di
   348 00000215 E8E800                  	extcallcall decdword
   349 00000218 C7052020                	mov word [di], 2020h
   350 0000021C AF                      	scasw
   351 0000021D B90100                  	mov cx, 1
   352 00000220 BB0800                  	mov bx, 4+4
   353 00000223 E8E200                  	extcallcall disp_dxax_times_cx_width_bx_size.store
   354 00000226 E89F00                  	extcallcall putsline_crlf
   355                                  
   356                                  @@:
   357 00000229 E86C00                  	extcallcall close_ext
   358                                  
   359                                  .ret:
   360                                  @@:
   361 0000022C E81D00                  	call uninstall_oneshot
   362 0000022F 31C0                    	xor ax, ax
   363 00000231 CB                      	retf
   364                                  
   365                                  .ioerror:
   366 00000232 BA[BA00]                	mov dx, msg.ioerrorget
   367                                  internaldatarelocation
   368 00000235 E8A000                  	extcallcall putsz
   369 00000238 B82D0E                  	mov ax, 0E2Dh
   370 0000023B E89200                  	extcallcall setrc
   371 0000023E EBEC                    	jmp @B
   372                                  
   373                                  help:
   374 00000240 BA[0801]                	mov dx, msg.help
   375                                  internaldatarelocation
   376 00000243 E89200                  	extcallcall putsz
   377 00000246 E80300                  	call uninstall_oneshot
   378 00000249 31C0                    	xor ax, ax
   379 0000024B CB                      	retf
   380                                  
   381                                  
   382                                  uninstall_oneshot:
   383 0000024C 36F606[0000]01          	testopt [ss:relocateddata], 1
   384                                  linkdatarelocation options7, -3
   385 00000252 751A                    	jnz @F
   386                                  
   387 00000254 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   388                                  internalcoderelocation
   389 00000258 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   390                                  internalcoderelocation
   391 0000025D 2906[0000]              	sub word [relocateddata], ax
   392                                  linkdatarelocation extseg_used
   393                                  
   394 00000261 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   395                                  internalcoderelocation
   396 00000265 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   397                                  internalcoderelocation
   398 0000026A 2906[0000]              	sub word [relocateddata], ax
   399                                  linkdatarelocation extdata_used
   400                                  @@:
   401 0000026E C3                      	retn
   402                                  
   403                                  
   404                                  DATAOFFSET equ CODEOFFSET + code_size
   405                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
   406                                  %define DATAFIXUP - datastart + 0
   407                                  datastart:
   408                                  PUT_ELD_DATETIME
   409                                  
   410 00000000 FFFF                    var:			dw -1
   411 00000002 00                      quiet:			db 0
   412                                  
   413                                  msg:
   414 00000003 47455400                .get:			asciz "GET"
   415 00000007 56415200                .var:			asciz "VAR"
   416 0000000B 515549455400            .quiet:			asciz "QUIET"
   417 00000011 53455400                .set:			asciz "SET"
   418 00000015 41425300                .abs:			asciz "ABS"
   419 00000019 43555200                .cur:			asciz "CUR"
   420 0000001D 454F4600                .eof:			asciz "EOF"
   421 00000021 0F50726F6365737320-     .handle:		counted "Process handle "
   421 0000002A 68616E646C6520     
   422 00000031 112063757272656E74-     .seek:			counted " current seek is "
   422 0000003A 207365656B20697320 
   423 00000043 14206973206265796F-     .beyondpht:		counted " is beyond PHT size "
   423 0000004C 6E6420504854207369-
   423 00000055 7A6520             
   424 00000058 0A20697320636C6F73-     .closedpht:		counted " is closed"
   424 00000061 6564               
   425 00000063 4E6F20667265652070-     .nofreehandle:		asciz "No free process handle in the debugger process!",13,10
   425 0000006C 726F63657373206861-
   425 00000075 6E646C6520696E2074-
   425 0000007E 686520646562756767-
   425 00000087 65722070726F636573-
   425 00000090 73210D0A00         
   426 00000095 445550206572726F72-     .duperror:		asciz "DUP error in the debugger process!",13,10
   426 0000009E 20696E207468652064-
   426 000000A7 656275676765722070-
   426 000000B0 726F63657373210D0A-
   426 000000B9 00                 
   427 000000BA 476F7420492F4F2065-     .ioerrorget:		asciz "Got I/O error trying to query current seek!",13,10
   427 000000C3 72726F722074727969-
   427 000000CC 6E6720746F20717565-
   427 000000D5 72792063757272656E-
   427 000000DE 74207365656B210D0A-
   427 000000E7 00                 
   428 000000E8 476F7420492F4F2065-     .ioerrorset:		asciz "Got I/O error trying to seek!",13,10
   428 000000F1 72726F722074727969-
   428 000000FA 6E6720746F20736565-
   428 00000103 6B210D0A00         
   429                                  
   430                                  uinit_data: equ $
   431                                  
   432 00000108 43616C6C2077697468-     .help:	db "Call with GET <handlenumber> [VAR <index> [QUIET]]",13,10
   432 00000111 20474554203C68616E-
   432 0000011A 646C656E756D626572-
   432 00000123 3E205B564152203C69-
   432 0000012C 6E6465783E205B5155-
   432 00000135 4945545D5D0D0A     
   433 0000013C 43616C6C2077697468-     	db "Call with SET <handlenumber> [ABS|CUR|EOF] <offset>",13,10
   433 00000145 20534554203C68616E-
   433 0000014E 646C656E756D626572-
   433 00000157 3E205B4142537C4355-
   433 00000160 527C454F465D203C6F-
   433 00000169 66667365743E0D0A   
   434 00000171 00                      	asciz
   435                                  
   436                                  
   437 00000172 00<rep Eh>              	align 16, db 0
   438                                  init_data_end:
   439                                  data_size equ $ - datastart
   440                                  transient_data_size equ data_size
   441                                  
   442                                  	absolute uinit_data
   443                                  
   444                                  	alignb 2
   445 00000108 ????                    originalhandle:		resw 1
   446                                  
   447 0000010A ????????????            	alignb 16
   448                                  uinit_data_end:
   449                                  resident_data_end:
   450                                  resident_data_size equ resident_data_end - datastart
   451                                  
   452                                  %if uinit_data_end >= init_data_end
   453                                   total_data_size equ $ - datastart
   454                                  %else
   455                                   total_data_size equ init_data_end - datastart
   456                                  %endif
   457                                  %assign _DATA_SIZE total_data_size
   458                                  
   459                                  
   460                                  	usesection CODE
   461                                  
   462                                  %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 0000026F 90E8[0000]EB020000- <1> 	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
    28 00000277 C3E8[0000]EB020000- <1>
    28 0000027F C3E8[0000]EB020000- <1>
    28 00000287 C3E8[0000]EB020000- <1>
    28 0000028F C3E8[0000]EB020000- <1>
    28 00000297 C3E8[0000]EB020000- <1>
    28 0000029F C3E8[0000]EB020000- <1>
    28 000002A7 C3E8[0000]EB020000- <1>
    28 000002AF C3E8[0000]EB020000- <1>
    28 000002B7 C3E8[0000]EB020000- <1>
    28 000002BF C3E8[0000]EB020000- <1>
    28 000002C7 C3E8[0000]EB020000- <1>
    28 000002CF C3E8[0000]EB020000- <1>
    28 000002D7 C3E8[0000]EB020000- <1>
    28 000002DF C3E8[0000]EB020000- <1>
    28 000002E7 C3E8[0000]EB020000- <1>
    28 000002EF C3E8[0000]EB020000- <1>
    28 000002F7 C3E8[0000]EB020000- <1>
    28 000002FF C3E8[0000]EB020000- <1>
    28 00000307 C3E8[0000]EB020000- <1>
    28 0000030F C3                  <1>
    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 00000310 5589E5              <1> 	lenter
    82                              <1> 	lvar dword, instance
    83 00000313 06                  <1> 	 push es
    84 00000314 52                  <1> 	 push dx
    85                              <1> 	lvar word, targetsection_low_optional_high
    86 00000315 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 00000316 1E                  <1> 	 push ds
    91 00000317 57                  <1> 	 push di
    92                              <1> 	lvar dword, nextreloc
    93 00000318 06                  <1> 	 push es
    94 00000319 52                  <1> 	 push dx
    95                              <1> 	lvar dword, entry
    96 0000031A 06                  <1> 	 push es
    97 0000031B 50                  <1> 	 push ax		; placeholder
    98 0000031C 31C0                <1> 	xor ax, ax
    99 0000031E 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 00000322 7403E95502          <1> 	jne .error_j
   104 00000327 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   105 0000032B 7603E94C02          <1> 	ja .error_j
   106 00000330 7201                <1> 	jb @F
   107 00000332 48                  <1> 	dec ax
   108                              <1> @@:
   109                              <1> 	lvar word, use_hash
   110 00000333 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 00000334 31C0                <1> 	xor ax, ax
   118                              <1>  %if _ELD_LINKER_PASSES
   119                              <1> 	lvar word, pass
   120 00000336 50                  <1> 	 push ax
   121                              <1> 	lvar word, amounterrors
   122 00000337 50                  <1> 	 push ax
   123                              <1> 	lvar word, name
   124 00000338 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 00000339 56                  <1> 	push si
   132 0000033A 53                  <1> 	push bx
   133                              <1> 
   134                              <1> 			; simple: add instance base (dx) to code
   135 0000033B 06                  <1> 	push es
   136 0000033C 1F                  <1> 	pop ds
   137                              <1> %if _ELD_LINKER_PASSES
   138                              <1> .pass:
   139 0000033D 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   140 00000340 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 00000342 8BB7C406            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   146                              <1>  %endif
   147                              <1> %else
   148                              <1> 	mov si, internalcodetocoderelocations - code
   149                              <1> %endif
   150 00000346 01D6                <1> 	add si, dx
   151                              <1> @@:
   152 00000348 AD                  <1> 	lodsw
   153 00000349 85C0                <1> 	test ax, ax		; was last ?
   154 0000034B 740B                <1> 	jz @F			; yes -->
   155 0000034D 93                  <1> 	xchg bx, ax		; bx = entry
   156 0000034E 01D3                <1> 	add bx, dx		; relocate the entry itself
   157                              <1> %if _ELD_CODE_VSTART
   158 00000350 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   159                              <1> %endif
   160 00000354 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   161 00000356 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 00000358 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   167 0000035B 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 0000035D 8BB7C806            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   173                              <1>  %endif
   174                              <1> %else
   175                              <1> 	mov si, internalcodetodatarelocations - code
   176                              <1> %endif
   177 00000361 01D6                <1> 	add si, dx
   178                              <1> @@:
   179 00000363 AD                  <1> 	lodsw
   180 00000364 85C0                <1> 	test ax, ax		; was last ?
   181 00000366 740C                <1> 	jz @F			; yes -->
   182 00000368 93                  <1> 	xchg bx, ax		; bx = entry
   183 00000369 01D3                <1> 	add bx, dx		; relocate the entry itself
   184 0000036B 58                  <1> 	pop ax			; ax -> heap data
   185 0000036C 50                  <1> 	push ax
   186                              <1> %if _ELD_DATA_VSTART
   187 0000036D 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   188                              <1> %endif
   189 00000370 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   190 00000372 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 00000374 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   197 00000377 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 00000379 8BB7CC06            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   203                              <1>  %endif
   204                              <1> %else
   205                              <1> 	mov si, internaldatatocoderelocations - code
   206                              <1> %endif
   207 0000037D 01D6                <1> 	add si, dx
   208                              <1> @@:
   209 0000037F AD                  <1> 	lodsw
   210 00000380 83F8FF              <1> 	cmp ax, -1		; was last ?
   211 00000383 740F                <1> 	je @F			; yes -->
   212 00000385 93                  <1> 	xchg bx, ax		; bx = entry
   213 00000386 58                  <1> 	pop ax
   214 00000387 50                  <1> 	push ax
   215 00000388 01C3                <1> 	add bx, ax		; relocate the entry itself
   216                              <1> %if _ELD_CODE_VSTART
   217 0000038A 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   218                              <1> %endif
   219 0000038F 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   220 00000392 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 00000394 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   226 00000397 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 00000399 8BB7D006            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   232                              <1>  %endif
   233                              <1> %else
   234                              <1> 	mov si, internaldatatodatarelocations - code
   235                              <1> %endif
   236 0000039D 01D6                <1> 	add si, dx
   237                              <1> @@:
   238 0000039F AD                  <1> 	lodsw
   239 000003A0 83F8FF              <1> 	cmp ax, -1		; was last ?
   240 000003A3 740D                <1> 	je @F			; yes -->
   241 000003A5 93                  <1> 	xchg bx, ax		; bx = entry
   242 000003A6 58                  <1> 	pop ax			; ax -> heap data
   243 000003A7 50                  <1> 	push ax
   244 000003A8 01C3                <1> 	add bx, ax		; relocate the entry itself
   245                              <1> %if _ELD_DATA_VSTART
   246 000003AA 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   247                              <1> %endif
   248 000003AD 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   249 000003B0 EBED                <1> 	jmp @B
   250                              <1> 
   251                              <1> @@:
   252 000003B2 8B56FC              <1> 	mov dx, word [bp + ?instance]
   253                              <1> %if _ELD_LINKER_PASSES
   254 000003B5 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   255 000003B8 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 000003BA 0397D406            <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 000003BE 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   267                              <1> 
   268                              <1> .datarelocloop:		; must be done before further relocs
   269 000003C1 C576F2              <1> 	lds si, [bp + ?nextreloc]
   270 000003C4 AD                  <1> 	lodsw			; ax = section indicator
   271 000003C5 85C0                <1> 	test ax, ax		; end of table ?
   272 000003C7 7503E92301          <1> 	jz .donedatareloc
   273 000003CC 48                  <1> 	dec ax			; al = 1 if data, 0 if code
   274 000003CD 5B                  <1> 	pop bx
   275 000003CE 53                  <1> 	push bx			; bx -> ELD data block
   276 000003CF 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   277 000003D2 84C0                <1> 	test al, al		; data ?
   278 000003D4 AD                  <1> 	lodsw
   279 000003D5 7504                <1> 	jnz @F			; yes -->
   280 000003D7 0346FC              <1> 	add ax, word [bp + ?instance]
   281                              <1> 				; relocate entry into code
   282 000003DA A9                  <1> 	db __TEST_IMM16		; (skip add)
   283                              <1> @@:
   284 000003DB 01D8                <1> 	add ax, bx		; relocate entry into data
   285 000003DD 8946EE              <1> 	mov word [bp + ?entry], ax
   286 000003E0 AD                  <1> 	lodsw
   287 000003E1 8976F2              <1> 	mov word [bp + ?nextreloc], si
   288 000003E4 E8DC00              <1> 	call .build_match
   289                              <1> %if _ELD_LINKER_PASSES
   290 000003E7 73D8                <1> 	jnc .datarelocloop
   291                              <1> %endif
   292 000003E9 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 000003EC 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   300 000003F0 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   301                              <1> .datarelocfind:
   302 000003F4 F2AF                <1> 	repne scasw			; scan initial
   303 000003F6 7541                <1> 	jne .datarelocnotfound
   304 000003F8 57                  <1> 	push di
   305 000003F9 51                  <1> 	push cx
   306 000003FA 56                  <1> 	push si
   307 000003FB 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   308 000003FF 4F                  <1> 	dec di
   309 00000400 4F                  <1> 	dec di				; 0-based
   310 00000401 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   311 00000405 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   312 00000408 B500                <1> 	mov ch, 0
   313 0000040A 8A0C                <1> 	mov cl, byte [si]		; cx = length
   314 0000040C 41                  <1> 	inc cx
   315                              <1> 	; cmp al, al			; ZR if length is zero
   316 0000040D F3A6                <1> 	repe cmpsb			; match ?
   317 0000040F 5E                  <1> 	pop si
   318 00000410 59                  <1> 	pop cx
   319 00000411 5F                  <1> 	pop di
   320 00000412 75E0                <1> 	jne .datarelocfind
   321 00000414 8814                <1> 	mov byte [si], dl
   322 00000416 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   323 0000041A 4F                  <1> 	dec di
   324 0000041B 4F                  <1> 	dec di				; 0-based
   325 0000041C 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   326 00000420 268B05              <1> 	mov ax, word [es:di]
   327 00000423 E80700              <1> 	call .address_data_reloc
   328                              <1> %if _ELD_RELOC_VSTART
   329 00000426 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   330                              <1> %endif
   331 00000429 0104                <1> 	add word [si], ax		; relocate
   332 0000042B EB94                <1> 	jmp .datarelocloop
   333                              <1> 
   334                              <1> .address_data_reloc:
   335 0000042D C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   336 00000430 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   337                              <1> 					; relocation in code ?
   338 00000434 7402                <1> 	je @F				; yes -->
   339 00000436 16                  <1> 	push ss
   340 00000437 1F                  <1> 	pop ds				; => our ELD data block
   341                              <1> @@:
   342 00000438 C3                  <1> 	retn
   343                              <1> 
   344                              <1> .datarelocnotfound:
   345 00000439 8814                <1> 	mov byte [si], dl
   346 0000043B 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 0000043F 7417                <1> 	je .datanotfound
   367                              <1> %endif
   368                              <1> 
   369                              <1> %if ELDDATA_PMREQUIRED_STATUS
   370                              <1> 	mov si, relocateddata
   371                              <1> linkdatarelocation build_option_PM
   372                              <1> 	test si, si
   373                              <1> 	jz @F
   374                              <1> 	test byte [bp + ?optional], 2
   375                              <1> 	jnz .datanotfound
   376                              <1> @@:
   377                              <1> %endif
   378                              <1> 
   379                              <1> %if _ELD_LINKER_PASSES
   380 00000441 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2
   381                              <1> linkdatarelocation options7, -3
   382 00000447 7406                <1> 	jz @F
   383 00000449 BE[D409]            <1> 	mov si, lmsg.warning_data_optional
   384                              <1> internalcoderelocation
   385 0000044C E82B00              <1> 	call .notfound
   386                              <1> @@:
   387                              <1> %endif
   388 0000044F E8DBFF              <1> 	call .address_data_reloc
   389 00000452 832400              <1> 	and word [si], 0		; indicate optional data link failed
   390 00000455 E969FF              <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 00000458 BE[F609]            <1> 	mov si, lmsg.error_data
   454                              <1> internalcoderelocation
   455 0000045B E81C00              <1> 	call .notfound
   456 0000045E 7203E91901          <1> 	jnc .error_j
   457 00000463 FF46E8              <1> 	inc word [bp + ?amounterrors]
   458 00000466 E958FF              <1> 	jmp .datarelocloop
   459                              <1> 
   460                              <1> .codenotfound:
   461 00000469 BE[0F0A]            <1> 	mov si, lmsg.error_code
   462                              <1> internalcoderelocation
   463 0000046C E80B00              <1> 	call .notfound
   464 0000046F 7203E90801          <1> 	jnc .error_j
   465 00000474 FF46E8              <1> 	inc word [bp + ?amounterrors]
   466 00000477 E98400              <1> 	jmp .coderelocloop
   467                              <1> 
   468                              <1> .notfound:
   469 0000047A 807EEA00            <1> 	cmp byte [bp + ?pass], 0
   470 0000047E 743A                <1> 	je @F				; --> (NC)
   471 00000480 16                  <1> 	 push ss
   472 00000481 07                  <1> 	 pop es
   473 00000482 BF[0000]            <1> 	mov di, relocateddata
   474                              <1> linkdatarelocation line_out
   475 00000485 E83300              <1> 	call .copy
   476 00000488 8B76E6              <1> 	mov si, word [bp + ?name]
   477 0000048B AD                  <1> 	lodsw
   478 0000048C E8[0000]EB020000    <1> 	extcall hexword
   479 00000493 56                  <1> 	push si
   480 00000494 BE[280A]            <1> 	mov si, lmsg.error.2
   481                              <1> internalcoderelocation
   482 00000497 E82100              <1> 	call .copy
   483 0000049A 5E                  <1> 	pop si
   484                              <1> %if _ELD_LINKER_PASSES
   485 0000049B 56                  <1> 	push si
   486 0000049C E81C00              <1> 	call .copy
   487 0000049F 5E                  <1> 	pop si
   488 000004A0 C60400              <1> 	mov byte [si], 0		; mark as failed
   489                              <1> %else
   490                              <1> 	call .copy
   491                              <1> %endif
   492 000004A3 B022                <1> 	mov al, '"'
   493 000004A5 AA                  <1> 	stosb
   494 000004A6 16                  <1> 	 push ss
   495 000004A7 1F                  <1> 	 pop ds
   496 000004A8 E8[0000]EB020000    <1> 	extcall putsline_crlf
   497 000004AF B8350E              <1> 	mov ax, 0E35h
   498 000004B2 E8[0000]EB020000    <1> 	extcall setrc
   499 000004B9 F9                  <1> 	stc				; CY, diagnostic displayed
   500                              <1> @@:
   501 000004BA C3                  <1> 	retn
   502                              <1> 
   503                              <1> .copy:
   504 000004BB E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   505 000004C2 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 000004C3 2D[0000]            <1> 	sub ax, code
   514                              <1> %endif
   515 000004C6 0346FC              <1> 	add ax, word [bp + ?instance]
   516 000004C9 96                  <1> 	xchg si, ax
   517                              <1> %if _ELD_LINKER_PASSES
   518 000004CA 8976E6              <1> 	mov word [bp + ?name], si
   519                              <1> %endif
   520 000004CD AD                  <1> 	lodsw			; = hash, si -> counted string
   521 000004CE 8A14                <1> 	mov dl, byte [si]
   522                              <1> %if _ELD_LINKER_PASSES
   523 000004D0 84D2                <1> 	test dl, dl		; marked as already failed ?
   524 000004D2 750A                <1> 	jnz @F
   525 000004D4 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   526 000004D8 7503E99F00          <1> 	je .error_j
   527 000004DD 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 000004DE D046EC              <1> 	rol byte [bp + ?use_hash], 1
   540                              <1> @@:
   541 000004E1 720A                <1> 	jc @F
   542 000004E3 AC                  <1> 	lodsb
   543 000004E4 91                  <1> 	xchg cx, ax		; cl = length
   544 000004E5 AD                  <1> 	lodsw			; ax = prefix
   545 000004E6 49                  <1> 	dec cx
   546 000004E7 49                  <1> 	dec cx
   547 000004E8 4E                  <1> 	dec si
   548 000004E9 8A14                <1> 	mov dl, byte [si]
   549 000004EB 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   550                              <1> @@:
   551                              <1> %if _ELD_LINKER_PASSES
   552 000004ED F9                  <1> 	stc			; CY
   553                              <1> %endif
   554 000004EE 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 000004EF 8B56FC              <1> 	mov dx, word [bp + ?instance]
   564                              <1> %if _ELD_LINKER_PASSES
   565 000004F2 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   566 000004F5 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 000004F7 0397D806            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   572                              <1>  %endif
   573                              <1> %else
   574                              <1> 	add dx, linkercoderelocations - code
   575                              <1> %endif
   576 000004FB 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   577                              <1> 
   578                              <1> .coderelocloop:
   579 000004FE C576F2              <1> 	lds si, [bp + ?nextreloc]
   580 00000501 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 00000502 0346FC              <1> 	add ax, word [bp + ?instance]
   588 00000505 8946EE              <1> 	mov word [bp + ?entry], ax
   589 00000508 AD                  <1> 	lodsw
   590 00000509 8976F2              <1> 	mov word [bp + ?nextreloc], si
   591                              <1> %ifn _ELDCALL_OPTIONAL
   592 0000050C 85C0                <1> 	test ax, ax
   593 0000050E 747E                <1> 	jz .donecodereloc
   594                              <1> %endif
   595 00000510 E8B0FF              <1> 	call .build_match
   596                              <1> %if _ELD_LINKER_PASSES
   597 00000513 73E9                <1> 	jnc .coderelocloop
   598                              <1> %endif
   599 00000515 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   600 00000518 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   601 0000051C 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   602                              <1> .coderelocfind:
   603 00000520 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 00000522 7403E942FF          <1> 	jne .codenotfound
   614                              <1>  %endif
   615                              <1> %endif
   616 00000527 57                  <1> 	push di
   617 00000528 51                  <1> 	push cx
   618 00000529 56                  <1> 	push si
   619 0000052A 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   620 0000052E 4F                  <1> 	dec di
   621 0000052F 4F                  <1> 	dec di				; 0-based
   622 00000530 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   623 00000534 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   624 00000537 B500                <1> 	mov ch, 0
   625 00000539 8A0C                <1> 	mov cl, byte [si]		; cx = length
   626 0000053B 41                  <1> 	inc cx
   627                              <1> 	; cmp al, al			; ZR if length is zero
   628 0000053C F3A6                <1> 	repe cmpsb			; match ?
   629 0000053E 5E                  <1> 	pop si
   630 0000053F 59                  <1> 	pop cx
   631 00000540 5F                  <1> 	pop di
   632 00000541 75DD                <1> 	jne .coderelocfind
   633 00000543 8814                <1> 	mov byte [si], dl
   634 00000545 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   635 00000549 4F                  <1> 	dec di
   636 0000054A 4F                  <1> 	dec di				; 0-based
   637 0000054B 01FF                <1> 	add di, di			; quadruple index
   638 0000054D 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   639 00000551 26FF35              <1> 	push word [es:di]
   640 00000554 C576EE              <1> 	lds si, [bp + ?entry]
   641 00000557 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   642                              <1> 					;  patch the destination address
   643 0000055A 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   644 0000055D 751D                <1> 	jne .error_j
   645 0000055F 268B7D02            <1> 	mov di, word [es:di + 2]
   646 00000563 BB[0000]            <1> 	mov bx, relocateddata
   647                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   648 00000566 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   649 0000056A 7510                <1> 	jne .error_j			; no -->
   650 0000056C 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   651 00000570 E30A                <1> 	jcxz .error_j			; none -->
   652                              <1> @@:
   653 00000572 83C304              <1> 	add bx, 4			; -> next segment
   654 00000575 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   655 00000578 7405                <1> 	je @F				; yes, found -->
   656 0000057A E2F6                <1> 	loop @B				; try remaining segments
   657                              <1> .error_j:
   658 0000057C E98A00              <1> 	jmp .error
   659                              <1> 
   660                              <1> @@:
   661 0000057F 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   662                              <1> 		; si + 3 + delta = bx
   663                              <1> 		; delta = bx - si - 3
   664 00000583 29F3                <1> 	sub bx, si
   665 00000585 83EB03              <1> 	sub bx, 3
   666 00000588 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   667 0000058B E970FF              <1> 	jmp .coderelocloop
   668                              <1> 
   669                              <1> .donecodereloc:
   670                              <1> %if _ELD_LINKER_PASSES
   671 0000058E 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   672 00000591 85C0                <1> 	test ax, ax
   673 00000593 75E7                <1> 	jnz .error_j
   674 00000595 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   675 00000598 85DB                <1> 	test bx, bx
   676 0000059A 750B                <1> 	jnz @F
   677 0000059C 43                  <1> 	inc bx
   678 0000059D 43                  <1> 	inc bx
   679 0000059E 895EEA              <1> 	mov word [bp + ?pass], bx
   680 000005A1 8B56FC              <1> 	mov dx, word [bp + ?instance]
   681 000005A4 E996FD              <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 000005A7 16                  <1> 	push ss
   690 000005A8 1F                  <1> 	pop ds
   691 000005A9 B02D                <1> 	mov al, 2Dh
   692 000005AB E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   693                              <1> 					; CHG: ax, dx, bx
   694 000005B2 7437                <1> 	jz .no_hint
   695                              <1> 
   696 000005B4 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   697                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   698 000005B8 E85500              <1> 	call plex_check
   699 000005BB 7305                <1> 	jnc @F
   700                              <1> 
   701 000005BD B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   702                              <1> .loop_hint:
   703 000005BF E84E00              <1> 	call plex_check
   704                              <1> @@:
   705 000005C2 7307                <1> 	jnc .end_hint		; if found --> (NC)
   706 000005C4 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   707 000005C7 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   708 000005C9 EB20                <1> 	jmp .no_hint
   709                              <1> 
   710                              <1> .end_hint:
   711 000005CB 50                  <1> 	push ax
   712 000005CC C446FC              <1> 	les ax, [bp + ?instance]
   713 000005CF BF[E307]            <1> 	mov di, listmsg.hint.offset
   714                              <1> internalcoderelocation
   715 000005D2 E8[0000]EB020000    <1> 	extcall hexword
   716 000005D9 BB[C207]            <1> 	mov bx, listmsg.hint
   717                              <1> internalcoderelocation
   718 000005DC 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   719                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   720 000005E1 58                  <1> 	pop ax
   721 000005E2 B040                <1> 	mov al, 40h		; AMIS message display service
   722 000005E4 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 000005EB 5B                  <1> 	pop bx				; -> our heap data
   816 000005EC 5E                  <1> 	pop si				; -> our command line tail
   817 000005ED 16                  <1> 	 push ss
   818 000005EE 1F                  <1> 	 pop ds
   819 000005EF C47EFC              <1> 	les di, [bp + ?instance]
   820 000005F2 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
   821                              <1> houdini
   822 000005F6 2D[1003]            <1> 	sub ax, strict word endresident + code
   823                              <1> internalcoderelocation
   824 000005F9 26C74502[1003]      <1> 	mov word [es:di + eldiEndCode], endresident + code
   825                              <1> internalcoderelocation
   826 000005FF 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 00000603 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 00000606 E917FA              <1> 	jmp start
   840                              <1> 
   841                              <1> .error:
   842 00000609 89EC5D              <1> 	lleave
   843 0000060C B8FFFF              <1> 	mov ax, -1
   844 0000060F 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 00000610 16                  <1> 	push ss
   862 00000611 1F                  <1> 	pop ds
   863 00000612 F606[0000]08        <1> 	testopt [relocateddata], 8
   864                              <1> linkdatarelocation internalflags4, -3
   865 00000617 740B                <1> 	jz @F
   866 00000619 BE[0000]            <1> 	mov si, relocateddata
   867                              <1> linkdatarelocation amis_multiplex_number, -2, optional
   868 0000061C 85F6                <1> 	test si, si
   869 0000061E 7404                <1> 	jz @F
   870 00000620 3A24                <1> 	cmp ah, byte [si]
   871 00000622 7420                <1> 	je .notfound		; do not use our own multiplexer -->
   872                              <1> @@:
   873 00000624 B000                <1> 	mov al, 00h		; AMIS installation check
   874 00000626 E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
   875 0000062D 3CFF                <1> 	cmp al, 0FFh
   876 0000062F 7513                <1> 	jne .notfound
   877 00000631 0E                  <1> 	push cs
   878 00000632 1F                  <1> 	pop ds
   879 00000633 BE[B207]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   880                              <1> internalcoderelocation
   881 00000636 E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
   882 0000063D B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
   883 00000640 F3A7                <1> 	repe cmpsw
   884 00000642 7401                <1> 	je .checkret		; ZR, NC = match -->
   885                              <1> .notfound:
   886 00000644 F9                  <1> 	stc			; CY no match
   887                              <1> .checkret:
   888 00000645 C3                  <1> 	retn
   889                              <1> %endif
   890                              <1> 
   891                              <1> 
   892 00000646 00<rep 2h>          <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 00000648 7002[EB07]7802-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
   897 0000064E [F707]8002[FF07]88- <1>
   897 00000655 02[0708]9002[1008]- <1>
   897 0000065C 9802[1C08]A002-     <1>
   897 00000662 [2808]A802[3208]B0- <1>
   897 00000669 02[3D08]B802[4808]- <1>
   897 00000670 C002[6508]C802-     <1>
   897 00000676 [6F08]D002[7F08]D8- <1>
   897 0000067D 02[8708]E002[8F08]- <1>
   897 00000684 E802[9B08]F002-     <1>
   897 0000068A [A608]F802[AF08]00- <1>
   897 00000691 03[B908]0803[C408]- <1>
   897 00000698 AB05[ED08]D205-     <1>
   897 0000069E [AF08]E405[F608]26- <1>
   897 000006A5 06[F608]3606[3208]- <1>
   897 000006AC 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 000006B0 8C04[AF08]A804-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   905 000006B6 [6F08]B204[7F08]BB- <1>
   905 000006BD 04[4808]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 000006C4 A207                <1> 	dw internallinkercodetocoderelocations - code
   913 000006C6 3E07                <1> 	dw internalcodetocoderelocations - code
   914                              <1> at ltCodeToData
   915 000006C8 AC07                <1> 	dw internallinkercodetodatarelocations - code
   916 000006CA 5207                <1> 	dw internalcodetodatarelocations - code
   917                              <1> at ltDataToCode
   918 000006CC AE07                <1> 	dw internallinkerdatatocoderelocations - code
   919 000006CE 8A07                <1> 	dw internaldatatocoderelocations - code
   920                              <1> at ltDataToData
   921 000006D0 B007                <1> 	dw internallinkerdatatodatarelocations - code
   922 000006D2 8C07                <1> 	dw internaldatatodatarelocations - code
   923                              <1> at ltLinkData
   924 000006D4 8E07                <1> 	dw linkerlinkerdatarelocations - code
   925 000006D6 DC06                <1> 	dw linkerdatarelocations - code
   926                              <1> at ltLinkCode
   927 000006D8 B006                <1> 	dw linkerlinkercoderelocations - code
   928 000006DA 4806                <1> 	dw linkercoderelocations - code
   929                              <1> 	iend
   930                              <1> %endif
   931                              <1> 
   932                              <1> 	align 2, db 0
   933                              <1> linkerdatarelocations:
   934 000006DC 01005B00[0309]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
   934 000006E4 8200[0C09]0100BB00- <1>
   934 000006EC [1509]0100C400-     <1>
   934 000006F2 [2209]0100E800-     <1>
   934 000006F8 [2209]01019401-     <1>
   934 000006FE [2D09]0100BE01-     <1>
   934 00000704 [2209]0101EC01-     <1>
   934 0000070A [3C09]01004F02-     <1>
   934 00000710 [4409]01005F02-     <1>
   934 00000716 [4F09]01006C02-     <1>
   934 0000071C [5D09]0100B605-     <1>
   934 00000722 [7D09]0100DF05-     <1>
   934 00000728 [A209]01000106-     <1>
   934 0000072E [4F09]01001406-     <1>
   934 00000734 [AB09]01011A06-     <1>
   934 0000073A [BC09]0000          <1>
   935                              <1> 
   936                              <1> 	align 2, db 0
   937                              <1> internalcodetocoderelocations:
   938 0000073E 56025B0263026802D0- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
   938 00000747 05DA05F705FD053406- <1>
   938 00000750 0000                <1>
   939                              <1> 
   940                              <1> 	align 2, db 0
   941                              <1> internalcodetodatarelocations:
   942 00000752 37004200C700CD00D3- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
   942 0000075B 00EB00F100F7000801- <1>
   942 00000764 16012F013801410157- <1>
   942 0000076D 01710187019D01A401- <1>
   942 00000776 AE01B501C101C701CD- <1>
   942 0000077F 01E001FC0133024102- <1>
   942 00000788 0000                <1>
   943                              <1> 
   944                              <1> 	align 2, db 0
   945                              <1> internaldatatocoderelocations:
   946 0000078A FFFF                <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
   947                              <1> 
   948                              <1> 	align 2, db 0
   949                              <1> internaldatatodatarelocations:
   950 0000078C FFFF                <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
   951                              <1> 
   952                              <1> %if _ELD_LINKER_PASSES
   953                              <1> 	align 2, db 0
   954                              <1> linkerlinkerdatarelocations:
   955 0000078E 01004404[4409]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
   955 00000796 8304[2209]01006405- <1>
   955 0000079E [6C09]0000          <1>
   956                              <1> 
   957                              <1> 	align 2, db 0
   958                              <1> internallinkercodetocoderelocations:
   959 000007A2 4A0459046A04950400- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
   959 000007AB 00                  <1>
   960                              <1> 
   961                              <1> 	align 2, db 0
   962                              <1> internallinkercodetodatarelocations:
   963 000007AC 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
   964                              <1> 
   965                              <1> 	align 2, db 0
   966                              <1> internallinkerdatatocoderelocations:
   967 000007AE FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
   968                              <1> 
   969                              <1> 	align 2, db 0
   970                              <1> internallinkerdatatodatarelocations:
   971 000007B0 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 000007B2 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
   988 000007BA 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
   988 000007BA <rep 2h>            <1>
   989                              <1> %endif
   990                              <1> 
   991                              <1> %ifnidni _LISTING, ""
   992                              <1> listmsg:
   993 000007C2 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
   993 000007CB 6164642D6F66667365- <1>
   993 000007D4 743D646F737365656B- <1>
   993 000007DD 2E6C73743A3A        <1>
   994 000007E3 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
   995                              <1> %endif
   996                              <1> 
   997 000007EB D55509736B6970636F- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
   997 000007F4 6D6D61629605496E44- <1>
   997 000007FD 4F53A7AA056572726F- <1>
   997 00000806 72E83A066973656F6C- <1>
   997 0000080F 3F03C3096973737472- <1>
   997 00000818 696E673F794C09636C- <1>
   997 00000821 6F73655F6578743FE8- <1>
   997 0000082A 07676574776F7264B7- <1>
   997 00000833 740873657465733264- <1>
   997 0000083C 786831085F646F7363- <1>
   997 00000845 616C6CD0BB1A636F70- <1>
   997 0000084E 795F73696E676C655F- <1>
   997 00000857 636F756E7465645F73- <1>
   997 00000860 7472696E67EBA60764- <1>
   997 00000869 6563776F72646FA20D- <1>
   997 00000872 707574736C696E655F- <1>
   997 0000087B 63726C66B212057365- <1>
   997 00000884 747263551205707574- <1>
   997 0000088D 737AA45509736B6970- <1>
   997 00000896 636F6D6D30D9FA0867- <1>
   997 0000089F 657464776F7264DDB9- <1>
   997 000008A8 0663686B656F6C8481- <1>
   997 000008B1 07686578776F7264AD- <1>
   997 000008BA 110864656364776F72- <1>
   997 000008C3 64ABFF26646973705F- <1>
   997 000008CC 647861785F74696D65- <1>
   997 000008D5 735F63785F77696474- <1>
   997 000008DE 685F62785F73697A65- <1>
   997 000008E7 2E73746F7265986906- <1>
   997 000008F0 696E7463686B21300A- <1>
   997 000008F9 63616C6C5F696E7432- <1>
   997 00000902 44                  <1>
   998 00000903 FBFC06707370646265- <1> 	link_data_dump_names LINK_DATA_NAMES
   998 0000090C FDFC06707370646267- <1>
   998 00000915 C71C0A6578745F6861- <1>
   998 0000091E 6E646C6584E3086C69- <1>
   998 00000927 6E655F6F757412430C- <1>
   998 00000930 76726567732E616D6F- <1>
   998 00000939 756E74740805767265- <1>
   998 00000942 67735ABC086F707469- <1>
   998 0000094B 6F6E7337E7D30B6578- <1>
   998 00000954 747365675F75736564- <1>
   998 0000095D B2400C657874646174- <1>
   998 00000966 615F7573656468440E- <1>
   998 0000096F 6C696E6B63616C6C5F- <1>
   998 00000978 7461626C65F09E2274- <1>
   998 00000981 72795F646562756767- <1>
   998 0000098A 65725F616D69735F6D- <1>
   998 00000993 756C7469706C65785F- <1>
   998 0000099C 6E756D626572D52D06- <1>
   998 000009A5 657874736567CB510E- <1>
   998 000009AE 696E7465726E616C66- <1>
   998 000009B7 6C61677334688C1561- <1>
   998 000009C0 6D69735F6D756C7469- <1>
   998 000009C9 706C65785F6E756D62- <1>
   998 000009D2 6572                <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 000009D4 214F7074696F6E616C- <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1008 000009DD 2064617461206C696E- <1>
  1008 000009E6 6B206D697373696E67- <1>
  1008 000009EF 2C20686173683D      <1>
  1009 000009F6 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1009 000009FF 6B206D697373696E67- <1>
  1009 00000A08 2C20686173683D      <1>
  1010 00000A0F 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1010 00000A18 6B206D697373696E67- <1>
  1010 00000A21 2C20686173683D      <1>
  1011 00000A28 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1011 00000A31 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 00000A33 00<rep Dh>          <1> 	align 16, db 0
   463                                  
   464                                  	align 16
   465                                  code_size equ $ - code
