     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; ; copyoutput uninstall
     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> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <2> %assign ELDDATA_NEXT_ENTRY -1
    37                              <2> %assign ELDDATA_NEXT_SECTION -1
    38                              <2> %assign ELDDATA_NEXT_OTHER -1
    39                              <2> 
    40                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <2> %if ELDLINKER
    43                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <2>  %else
    46                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %endif
    48                              <2> %else
    49                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <2>  %else
    52                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <2>  %endif
    54                              <2> %endif
    55                              <2> 	eldstrictcheck
    56                              <2> 	%endmacro
    57                              <2> 
    58                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <2> %if ELDLINKER
    61                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <2>  %else
    64                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %endif
    66                              <2> %else
    67                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <2>  %else
    70                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <2>  %endif
    72                              <2> %endif
    73                              <2> 	eldstrictcheck
    74                              <2> 	%endmacro
    75                              <2> 
    76                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <2> 
    85                              <2> 
    86                              <2> %define LINK_DATA_RELOCATIONS ""
    87                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_DATA_NAMES db ""
    89                              <2> %define LINK_DATA_DETECTION none, none
    90                              <2> 
    91                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <2> %define LINK_OTHER_DATA_NAMES db ""
    94                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <2> 
    96                              <2> %ifndef ELDOTHER
    97                              <2>  %assign ELDOTHER 0
    98                              <2> %endif
    99                              <2> %assign ELDOTHERLINK 0
   100                              <2> 
   101                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <2> %if ELDOTHER
   103                              <2>  %assign ELDOTHERLINK 1
   104                              <2> %endif
   105                              <2> 	linkdatarelocation %1, %2, %3
   106                              <2> %assign ELDOTHERLINK 0
   107                              <2> 	%endmacro
   108                              <2> 
   109                              <2> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <2> %ifidni %3, required
   112                              <2>  %assign %%optional 0
   113                              <2> %elifidni %3, optional
   114                              <2>  %assign %%optional 100h
   115                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <2>  %else
   119                              <2>   %error Optional data link not allowed here
   120                              <2>  %endif
   121                              <2> %elifidni %3, PM required
   122                              <2>  %assign %%optional 300h
   123                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <2>  %else
   128                              <2>   %error Optional data link not allowed here
   129                              <2>  %endif
   130                              <2> %else
   131                              <2>  %fatal Unknown optional keyword
   132                              <2> %endif
   133                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <2>  %assign %%DATASECTION 1
   135                              <2> %else
   136                              <2>  %assign %%DATASECTION 0
   137                              <2> %endif
   138                              <2> %ifidni %4, single
   139                              <2>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <2>   %error Unexpected single data link after next data link
   141                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <2>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <2>  %endif
   144                              <2>  %assign %%next 0
   145                              <2> %elifidni %4, next
   146                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <2>    %error Unexpected next data link
   157                              <2>   %endif
   158                              <2>  %else
   159                              <2>   %error Next data link not allowed here
   160                              <2>  %endif
   161                              <2>  %ifn %%optional
   162                              <2>   %error Next data link only valid as optional or PM required
   163                              <2>  %endif
   164                              <2>  %assign %%next 400h
   165                              <2>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <2>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <2>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <2> %elifidni %4, last
   169                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <2>   %error Next last data link not allowed here
   171                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <2>   %error Next last data link not allowed here
   173                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <2>   %error Next last data link not allowed here
   175                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <2>    %error Unexpected next data link
   180                              <2>   %endif
   181                              <2>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <2>  %else
   183                              <2>   %error Next data link not allowed here
   184                              <2>  %endif
   185                              <2>  %assign %%next 800h
   186                              <2>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <2>  %assign ELDDATA_NEXT_SECTION -1
   188                              <2> %else
   189                              <2>  %fatal Unknown next keyword
   190                              <2> %endif
   191                              <2> 	%if ELDOTHERLINK
   192                              <2> %if ELDLINKER
   193                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <2> %else
   195                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <2> %endif
   197                              <2> 	%else
   198                              <2> %if ELDLINKER
   199                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <2> %else
   201                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <2> %endif
   203                              <2> 	%endif
   204                              <2> %defstr %%string %1
   205                              <2> %strlen %%length %%string
   206                              <2> %if %%length > 64
   207                              <2> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <2> 	;  because flag 80h is used to mark optional links
   209                              <2> 	;  that failed to be matched.
   210                              <2>  %error Too long link name: %1
   211                              <2> %endif
   212                              <2> %define LINK_DATA_CHECK %1
   213                              <2> 	%if ELDOTHERLINK
   214                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <2> %if LINK_DATA_NEW
   216                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <2> 	hashdef HASH, %%string
   218                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <2> %else
   221                              <2>  %%name equ LINK_DATA_DUPLICATE
   222                              <2> %endif
   223                              <2> 	%else
   224                              <2> 	linkdata_detect LINK_DATA_DETECTION
   225                              <2> %if LINK_DATA_NEW
   226                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <2> 	hashdef HASH, %%string
   228                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <2> %else
   231                              <2>  %%name equ LINK_DATA_DUPLICATE
   232                              <2> %endif
   233                              <2> 	%endif
   234                              <2> 	eldstrictcheck
   235                              <2> 	%endmacro
   236                              <2> 
   237                              <2> 	%imacro linkdata_detect 2-*.nolist
   238                              <2> %assign LINK_DATA_NEW 1
   239                              <2> %rep (%0 - 2) / 2
   240                              <2>  %rotate 2
   241                              <2>  %ifidni %1, LINK_DATA_CHECK
   242                              <2>   %assign LINK_DATA_NEW 0
   243                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <2>   %exitrep
   245                              <2>  %endif
   246                              <2> %endrep
   247                              <2> 	%endmacro
   248                              <2> 
   249                              <2> 	%imacro link_data_dump_names 1-*.nolist
   250                              <2> %rep %0
   251                              <2> 	%1
   252                              <2>  %rotate 1
   253                              <2> %endrep
   254                              <2> 	%endmacro
   255                              <2> 
   256                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <2> 
   260                              <2> %endif
    21                              <1> 
    22                              <1> %assign ELDLINKER 0
    23                              <1> 
    24                              <1> [section relocatedzero nobits vstart=0]
    25                              <1> relocatedzero:
    26                              <1> __SECT__
    27                              <1> 
    28                              <1> 	numdef HOUDINI, 1
    29                              <1> 	numdef HOUDINI_CONDITIONAL, 1
    30                              <1> 
    31                              <1> %imacro houdini 0.nolist
    32                              <1> %if _HOUDINI
    33                              <1>  %if _HOUDINI_CONDITIONAL
    34                              <1> reloc	testopt [ss:relocateddata], 100h
    35                              <1> linkdatarelocation options7, -3
    36                              <1> 	jz %%skip
    37                              <1>  %endif
    38                              <1> reloc	testopt [ss:relocateddata], 100h
    39                              <1> linkdatarelocation internalflags6, -3
    40                              <1> 	jz %%skip
    41                              <1> 	int3
    42                              <1> %%skip:
    43                              <1> %endif
    44                              <1> %endmacro
    45                              <1> 
    46                              <1> %define ELDCALL_CODE_RELOCATIONS ""
    47                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS ""
    48                              <1> %define ELDCALL_CODE_RELOCATIONS_OPTIONAL ""
    49                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ""
    50                              <1> %define ELDCALL_CODE_NAMES db ""
    51                              <1> %define ELDCALL_CODE_DETECTION none, none
    52                              <1> %assign ELDCALL_OPTIONAL_STATUS 0		; not any seen yet
    53                              <1> %assign ELDCALL_PMREQUIRED_STATUS 0		; not any seen yet
    54                              <1> %assign ELDCALL_NEXT_STATUS 0			; not any seen yet
    55                              <1> %assign ELDCALL_NEXT_ENTRY -1
    56                              <1> 
    57                              <1> 	%imacro extcall 1-3.nolist required, single
    58                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    59                              <1>  %error "ELD call cannot be used in ELD data block"
    60                              <1> %endif
    61                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    62                              <1> %ifidni %2, required
    63                              <1>  %assign %%optional 0
    64                              <1> %elifidni %2, optional
    65                              <1>  %assign %%optional 100h
    66                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    67                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    68                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    69                              <1>  %else
    70                              <1>   %error Optional code link not allowed here
    71                              <1>  %endif
    72                              <1> %elifidni %2, PM required
    73                              <1>  %assign %%optional 300h
    74                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    75                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    76                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    77                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    78                              <1>  %else
    79                              <1>   %error Optional code link not allowed here
    80                              <1>  %endif
    81                              <1> %else
    82                              <1>  %fatal Unknown optional keyword
    83                              <1> %endif
    84                              <1> %ifidni %3, single
    85                              <1>  %if ELDCALL_NEXT_STATUS == 1		; after next ?
    86                              <1>   %error Unexpected single code link after next code link
    87                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    88                              <1>   %assign ELDCALL_NEXT_STATUS 3		; note single with next/last present
    89                              <1>  %endif
    90                              <1>  %assign %%next 0
    91                              <1> %elifidni %3, next
    92                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
    93                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    94                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    95                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    96                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
    97                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    98                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; repeated next ?
    99                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   100                              <1>    %error Unexpected next code link
   101                              <1>   %endif
   102                              <1>  %else
   103                              <1>   %error Next code link not allowed here
   104                              <1>  %endif
   105                              <1>  %ifn %%optional
   106                              <1>   %error Next code link only valid as optional or PM required
   107                              <1>  %endif
   108                              <1>  %assign %%next 400h
   109                              <1>  %assign ELDCALL_NEXT_ENTRY %%entry
   110                              <1> %elifidni %3, last
   111                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
   112                              <1>   %error Next last code link not allowed here
   113                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
   114                              <1>   %error Next last code link not allowed here
   115                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
   116                              <1>   %error Next last code link not allowed here
   117                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; after next ?
   118                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   119                              <1>    %error Unexpected next code link
   120                              <1>   %endif
   121                              <1>   %assign ELDCALL_NEXT_STATUS 2		; note now after last
   122                              <1>  %else
   123                              <1>   %error Next code link not allowed here
   124                              <1>  %endif
   125                              <1>  %assign %%next 800h
   126                              <1>  %assign ELDCALL_NEXT_ENTRY -1
   127                              <1>  %assign ELDCALL_NEXT_SECTION -1
   128                              <1> %else
   129                              <1>  %fatal Unknown next keyword
   130                              <1> %endif
   131                              <1> %if %%next != 400h
   132                              <1> %if 0
   133                              <1> [warning -reloc-rel-word]
   134                              <1> 	call near relocatedzero
   135                              <1> [warning +reloc-rel-word]
   136                              <1> %else
   137                              <1> 	db 0E8h
   138                              <1> reloc	dw relocatedzero
   139                              <1> 	eldstrictcheck
   140                              <1> %endif
   141                              <1> 	jmp strict short %%skipparameter
   142                              <1> 	dw 0
   143                              <1> %%skipparameter:
   144                              <1> %endif
   145                              <1> %if ELDLINKER
   146                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
   147                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   148                              <1> %else
   149                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
   150                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   151                              <1> %endif
   152                              <1> %defstr %%string %1
   153                              <1> %strlen %%length %%string
   154                              <1> %if %%length > 64
   155                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   156                              <1> 	;  because flag 80h is used to mark optional links
   157                              <1> 	;  that failed to be matched.
   158                              <1>  %error Too long link name: %1
   159                              <1> %endif
   160                              <1> %define ELDCALL_CODE_CHECK %1
   161                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   162                              <1> %if ELDCALL_CODE_NEW
   163                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   164                              <1> 	hashdef HASH, %%string
   165                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   167                              <1> %else
   168                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   169                              <1> %endif
   170                              <1> 	%endmacro
   171                              <1> 
   172                              <1> 	%imacro linkcode_detect 2-*.nolist
   173                              <1> %assign ELDCALL_CODE_NEW 1
   174                              <1> %rep (%0 - 2) / 2
   175                              <1>  %rotate 2
   176                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   177                              <1>   %assign ELDCALL_CODE_NEW 0
   178                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   179                              <1>   %exitrep
   180                              <1>  %endif
   181                              <1> %endrep
   182                              <1> 	%endmacro
   183                              <1> 
   184                              <1> 
   185                              <1> %define ELDCALL_CALLCALL_LIST none
   186                              <1> %define ELDCALL_CALLCALL_PROCESSED_PRIOR ""
   187                              <1> 
   188                              <1> 	%imacro extcallcall 1.nolist
   189                              <1> 	call %1
   190                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   191                              <1> 	%endmacro
   192                              <1> 
   193                              <1> %assign ELDCALLCALL_DUMPED 0
   194                              <1> 
   195                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   196                              <1> %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED_PRIOR
   197                              <1>  %rep %0 - 1
   198                              <1>   %rotate 1
   199                              <1>   %define ELDCALL_CHECK %1
   200                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   201                              <1>   %if ELDCALL_NEW
   202                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   203                              <1> 	align 8, nop
   204                              <1> %1:
   205                              <1> 	extcall %1
   206                              <1> 	retn
   207                              <1>   %endif
   208                              <1>  %endrep
   209                              <1> %assign ELDCALLCALL_DUMPED 1
   210                              <1> %define ELDCALL_CALLCALL_LIST none
   211                              <1> 	%endmacro
   212                              <1> 
   213                              <1> 	%imacro eldcall_new_callcall 0.nolist
   214                              <1> %if ELDCALLCALL_DUMPED
   215                              <1>  %xdefine ELDCALL_CALLCALL_PROCESSED_PRIOR   ELDCALL_CALLCALL_PROCESSED_PRIOR, ELDCALL_CALLCALL_PROCESSED
   217                              <1>  %assign ELDCALLCALL_DUMPED 0
   218                              <1>  %define ELDCALL_CALLCALL_LIST none
   219                              <1> %endif
   220                              <1> 	%endmacro
   221                              <1> 
   222                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   223                              <1> %assign ELDCALL_NEW 1
   224                              <1> %rep %0
   225                              <1>  %ifidni %1, ELDCALL_CHECK
   226                              <1>   %assign ELDCALL_NEW 0
   227                              <1>   %exitrep
   228                              <1>  %endif
   229                              <1>  %rotate 1
   230                              <1> %endrep
   231                              <1> 	%endmacro
   232                              <1> 
   233                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   234                              <1> %rep %0
   235                              <1> 	%1
   236                              <1>  %rotate 1
   237                              <1> %endrep
   238                              <1> 	%endmacro
   239                              <1> 
   240                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   241                              <1> ; if using optional code links:
   242                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   243                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   244                              <1> ; if not using optional code links:
   245                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   246                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   247                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   248                              <1> 
   249                              <1> %endif
     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> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <1> %assign ELDDATA_NEXT_ENTRY -1
    37                              <1> %assign ELDDATA_NEXT_SECTION -1
    38                              <1> %assign ELDDATA_NEXT_OTHER -1
    39                              <1> 
    40                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <1> %if ELDLINKER
    43                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <1>  %else
    46                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %endif
    48                              <1> %else
    49                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <1>  %else
    52                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <1>  %endif
    54                              <1> %endif
    55                              <1> 	eldstrictcheck
    56                              <1> 	%endmacro
    57                              <1> 
    58                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <1> %if ELDLINKER
    61                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <1>  %else
    64                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %endif
    66                              <1> %else
    67                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <1>  %else
    70                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <1>  %endif
    72                              <1> %endif
    73                              <1> 	eldstrictcheck
    74                              <1> 	%endmacro
    75                              <1> 
    76                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <1> 
    85                              <1> 
    86                              <1> %define LINK_DATA_RELOCATIONS ""
    87                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_DATA_NAMES db ""
    89                              <1> %define LINK_DATA_DETECTION none, none
    90                              <1> 
    91                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <1> %define LINK_OTHER_DATA_NAMES db ""
    94                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <1> 
    96                              <1> %ifndef ELDOTHER
    97                              <1>  %assign ELDOTHER 0
    98                              <1> %endif
    99                              <1> %assign ELDOTHERLINK 0
   100                              <1> 
   101                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <1> %if ELDOTHER
   103                              <1>  %assign ELDOTHERLINK 1
   104                              <1> %endif
   105                              <1> 	linkdatarelocation %1, %2, %3
   106                              <1> %assign ELDOTHERLINK 0
   107                              <1> 	%endmacro
   108                              <1> 
   109                              <1> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <1> %ifidni %3, required
   112                              <1>  %assign %%optional 0
   113                              <1> %elifidni %3, optional
   114                              <1>  %assign %%optional 100h
   115                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <1>  %else
   119                              <1>   %error Optional data link not allowed here
   120                              <1>  %endif
   121                              <1> %elifidni %3, PM required
   122                              <1>  %assign %%optional 300h
   123                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <1>  %else
   128                              <1>   %error Optional data link not allowed here
   129                              <1>  %endif
   130                              <1> %else
   131                              <1>  %fatal Unknown optional keyword
   132                              <1> %endif
   133                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <1>  %assign %%DATASECTION 1
   135                              <1> %else
   136                              <1>  %assign %%DATASECTION 0
   137                              <1> %endif
   138                              <1> %ifidni %4, single
   139                              <1>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <1>   %error Unexpected single data link after next data link
   141                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <1>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <1>  %endif
   144                              <1>  %assign %%next 0
   145                              <1> %elifidni %4, next
   146                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <1>    %error Unexpected next data link
   157                              <1>   %endif
   158                              <1>  %else
   159                              <1>   %error Next data link not allowed here
   160                              <1>  %endif
   161                              <1>  %ifn %%optional
   162                              <1>   %error Next data link only valid as optional or PM required
   163                              <1>  %endif
   164                              <1>  %assign %%next 400h
   165                              <1>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <1>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <1>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <1> %elifidni %4, last
   169                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <1>   %error Next last data link not allowed here
   171                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <1>   %error Next last data link not allowed here
   173                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <1>   %error Next last data link not allowed here
   175                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <1>    %error Unexpected next data link
   180                              <1>   %endif
   181                              <1>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <1>  %else
   183                              <1>   %error Next data link not allowed here
   184                              <1>  %endif
   185                              <1>  %assign %%next 800h
   186                              <1>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <1>  %assign ELDDATA_NEXT_SECTION -1
   188                              <1> %else
   189                              <1>  %fatal Unknown next keyword
   190                              <1> %endif
   191                              <1> 	%if ELDOTHERLINK
   192                              <1> %if ELDLINKER
   193                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <1> %else
   195                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <1> %endif
   197                              <1> 	%else
   198                              <1> %if ELDLINKER
   199                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <1> %else
   201                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <1> %endif
   203                              <1> 	%endif
   204                              <1> %defstr %%string %1
   205                              <1> %strlen %%length %%string
   206                              <1> %if %%length > 64
   207                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <1> 	;  because flag 80h is used to mark optional links
   209                              <1> 	;  that failed to be matched.
   210                              <1>  %error Too long link name: %1
   211                              <1> %endif
   212                              <1> %define LINK_DATA_CHECK %1
   213                              <1> 	%if ELDOTHERLINK
   214                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <1> %if LINK_DATA_NEW
   216                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <1> 	hashdef HASH, %%string
   218                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <1> %else
   221                              <1>  %%name equ LINK_DATA_DUPLICATE
   222                              <1> %endif
   223                              <1> 	%else
   224                              <1> 	linkdata_detect LINK_DATA_DETECTION
   225                              <1> %if LINK_DATA_NEW
   226                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <1> 	hashdef HASH, %%string
   228                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <1> %else
   231                              <1>  %%name equ LINK_DATA_DUPLICATE
   232                              <1> %endif
   233                              <1> 	%endif
   234                              <1> 	eldstrictcheck
   235                              <1> 	%endmacro
   236                              <1> 
   237                              <1> 	%imacro linkdata_detect 2-*.nolist
   238                              <1> %assign LINK_DATA_NEW 1
   239                              <1> %rep (%0 - 2) / 2
   240                              <1>  %rotate 2
   241                              <1>  %ifidni %1, LINK_DATA_CHECK
   242                              <1>   %assign LINK_DATA_NEW 0
   243                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <1>   %exitrep
   245                              <1>  %endif
   246                              <1> %endrep
   247                              <1> 	%endmacro
   248                              <1> 
   249                              <1> 	%imacro link_data_dump_names 1-*.nolist
   250                              <1> %rep %0
   251                              <1> 	%1
   252                              <1>  %rotate 1
   253                              <1> %endrep
   254                              <1> 	%endmacro
   255                              <1> 
   256                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <1> 
   260                              <1> %endif
    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 50000000                at eldhCodeOffset,	dd CODEOFFSET
    26 0000000C 300D                    at eldhCodeImageLength,	dw code_size
    27 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    28 00000010 800D0000                at eldhDataOffset,	dd DATAOFFSET
    29 00000014 8004                    at eldhDataImageLength,	dw data_size
    30 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - data_size
    31 00000018 8604                    at eldhCodeEntrypoint,	dw linker - code
    32                                  at eldhReserved
    33 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    34                                  	iend
    35 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    36 00000024 860F0000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    37                                  PUT_ELDHX_DATETIME_OFFSET
    38                                  header_extension_end:
    39 00000028 00<rep 8h>              	iend
    40                                  
    41 00000030 436F7079206F757470-     description:		asciz "Copy output to file."
    41 00000039 757420746F2066696C-
    41 00000042 652E00             
    42                                  
    43                                  
    44 00000045 00<rep Bh>              	align 16, db 0
    45                                  
    46                                  CODEOFFSET equ $ - $$
    47                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    48                                  %define CODEFIXUP - code + 0
    49                                  code:
    50                                  code_start:
    51                                  		; ELD instance header
    52                                  	istruc ELD_INSTANCE
    53                                  at eldiStartCode
    54 00000000 00<rep 2h>              at eldiEndCode
    55 00000002 00<rep 2h>              at eldiStartData
    56 00000004 00<rep 2h>              at eldiEndData
    57 00000006 00<rep 2h>434F20-       at eldiIdentifier,	fill 8, 32, db "CO"
    57 00000006 <rep 6h>           
    58 00000010 00<rep 2h>636F2E6C-     at eldiListing,		asciz _ELD_LISTING
    58 00000016 737400             
    59 00000019 00<rep 7h>              	iend
    60                                  
    61                                  
    62                                  DATAOFFSET equ CODEOFFSET + code_size
    63                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    64                                  %define DATAFIXUP - datastart + 0
    65                                  datastart:
    66                                  PUT_ELD_DATETIME
    67                                  
    68                                  
    69                                  	usesection CODE
    70                                  
    71                                  command:
    72 00000020 EB08                    	jmp strict short .entry
    73                                  .chain:
    74 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    75 00000029 90                      	times 10 - ($ - command) nop
    76                                  .entry:
    77 0000002A 56                      	push si
    78 0000002B 3C2D                    	cmp al, '-'
    79 0000002D 7503                    	jne @F
    80 0000002F E84603                  	extcallcall skipcomma
    81                                  @@:
    82 00000032 4E                      	dec si
    83                                  
    84 00000033 BA[1600]                	mov dx, msg.copyoutput
    85                                  internaldatarelocation
    86 00000036 E84703                  	extcallcall isstring?
    87 00000039 740D                    	je @F
    88 0000003B BA[2100]                	mov dx, msg.co
    89                                  internaldatarelocation
    90 0000003E E83F03                  	extcallcall isstring?
    91 00000041 7405                    	je @F
    92                                  .transfer_to_chain:
    93 00000043 5E                      	pop si
    94 00000044 4E                      	dec si
    95 00000045 AC                      	lodsb
    96 00000046 EBDA                    	jmp .chain
    97                                  
    98                                  @@:
    99 00000048 E82D03                  	extcallcall skipcomma
   100 0000004B 4E                      	dec si
   101 0000004C C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   102                                  linkdatarelocation lastcmd, -4
   103                                  linkdatarelocation dmycmd
   104 00000052 BA[0000]                	mov dx, relocateddata
   105                                  linkdatarelocation msg.uninstall
   106 00000055 E82803                  	extcallcall isstring?
   107 00000058 7503E9CC01              	je uninstall
   108 0000005D BA[2400]                	mov dx, msg.name
   109                                  internaldatarelocation
   110 00000060 E81D03                  	extcallcall isstring?
   111 00000063 7443                    	je name
   112 00000065 BA[2900]                	mov dx, msg.on
   113                                  internaldatarelocation
   114 00000068 E81503                  	extcallcall isstring?
   115 0000006B 7503E92F01              	je on
   116 00000070 BA[2C00]                	mov dx, msg.off
   117                                  internaldatarelocation
   118 00000073 E80A03                  	extcallcall isstring?
   119 00000076 7503E92C01              	je off
   120 0000007B BA[4A00]                	mov dx, msg.toggle
   121                                  internaldatarelocation
   122 0000007E E8FF02                  	extcallcall isstring?
   123 00000081 7503E92901              	je toggle
   124 00000086 BA[5100]                	mov dx, msg.close
   125                                  internaldatarelocation
   126 00000089 E8F402                  	extcallcall isstring?
   127 0000008C 744E                    	je closecommand
   128 0000008E BA[3000]                	mov dx, msg.getinputmode
   129                                  internaldatarelocation
   130 00000091 E8EC02                  	extcallcall isstring?
   131 00000094 7503E99F00              	je getinputmodecommand
   132 00000099 BA[5700]                	mov dx, msg.truncate
   133                                  internaldatarelocation
   134 0000009C E8E102                  	extcallcall isstring?
   135 0000009F 745B                    	je truncatecommand
   136 000000A1 AC                      	lodsb
   137 000000A2 E8E302                  	extcallcall chkeol
   138                                  @@:
   139 000000A5 E8E802                  	extcallcall cmd3
   140                                  
   141                                  name:
   142 000000A8 E8CD02                  	extcallcall skipcomma
   143 000000AB E8EA02                  	extcallcall InDOS
   144 000000AE E8EF02                  	extcallcall yy_dos_parse_name
   145                                  	; extcallcall yy_common_parse_name
   146 000000B1 E8D402                  	extcallcall chkeol
   147 000000B4 E8FF00                  	call open_file
   148 000000B7 FF36[1400]              	push word [active]
   149                                  internaldatarelocation
   150 000000BB C606[1400]00            	mov byte [active], 0
   151                                  internaldatarelocation -3
   152 000000C0 8706[1200]              	xchg ax, word [handle]
   153                                  internaldatarelocation
   154 000000C4 93                      	xchg bx, ax
   155 000000C5 E8C500                  	call close
   156 000000C8 8B1E[1200]              	mov bx, word [handle]
   157                                  internaldatarelocation
   158 000000CC B80242                  	mov ax, 4202h
   159 000000CF 31C9                    	xor cx, cx
   160 000000D1 31D2                    	xor dx, dx
   161 000000D3 CD21                    	int 21h
   162 000000D5 58                      	pop ax
   163 000000D6 A2[1400]                	mov byte [active], al
   164                                  internaldatarelocation
   165 000000D9 E8B402                  	extcallcall cmd3
   166                                  
   167                                  
   168                                  closecommand:
   169 000000DC 8B1E[1200]              	mov bx, word [handle]
   170                                  internaldatarelocation
   171 000000E0 E8AA00                  	call close
   172 000000E3 7208                    	jc .error
   173 000000E5 830E[1200]FF            	or word [handle], strict byte -1
   174                                  internaldatarelocation -3
   175 000000EA E8A302                  	extcallcall cmd3
   176                                  
   177                                  .error:
   178 000000ED B81A0E                  	mov ax, 0E1Ah
   179 000000F0 E8B502                  	extcallcall setrc
   180 000000F3 BA[7F01]                	mov dx, msg.cannotclose
   181                                  internaldatarelocation
   182 000000F6 E8B702                  	extcallcall putsz
   183 000000F9 E89402                  	extcallcall cmd3
   184                                  
   185                                  
   186                                  truncatecommand:
   187 000000FC BA[6000]                	mov dx, msg.truncate_not_open
   188                                  internaldatarelocation
   189 000000FF 8B1E[1200]              	mov bx, word [handle]
   190                                  internaldatarelocation
   191 00000103 B81B0E                  	mov ax, 0E1Bh
   192 00000106 83FBFF                  	cmp bx, -1
   193 00000109 7425                    	je .error
   194                                  
   195 0000010B BA[9400]                	mov dx, msg.truncate_indos
   196                                  internaldatarelocation
   197 0000010E B81C0E                  	mov ax, 0E1Ch
   198 00000111 E88402                  	extcallcall InDOS
   199 00000114 751A                    	jnz .error
   200                                  
   201 00000116 B80042                  	mov ax, 4200h
   202 00000119 31C9                    	xor cx, cx
   203 0000011B 31D2                    	xor dx, dx
   204 0000011D E89802                  	extcallcall _doscall
   205                                  
   206 00000120 B440                    	mov ah, 40h
   207                                  		; cx still zero
   208 00000122 E89302                  	extcallcall _doscall
   209 00000125 BA[CA00]                	mov dx, msg.truncate_error
   210                                  internaldatarelocation
   211 00000128 B81D0E                  	mov ax, 0E1Dh
   212 0000012B 7203                    	jc .error
   213                                  @@:
   214 0000012D E86002                  	extcallcall cmd3
   215                                  
   216                                  .error:
   217 00000130 E87502                  	extcallcall setrc
   218 00000133 E87A02                  	extcallcall putsz
   219 00000136 EBF5                    	jmp @B
   220                                  
   221                                  
   222                                  getinputmodecommand:
   223 00000138 E83D02                  	extcallcall skipcomma
   224 0000013B E88202                  	extcallcall iseol?
   225 0000013E 7435                    	je .display
   226 00000140 4E                      	dec si
   227 00000141 31DB                    	xor bx, bx
   228 00000143 BA[3D00]                	mov dx, msg.fullonly
   229                                  internaldatarelocation
   230 00000146 E83702                  	extcallcall isstring?
   231 00000149 7414                    	je .have
   232 0000014B 4B                      	dec bx
   233 0000014C BA[4600]                	mov dx, msg.all
   234                                  internaldatarelocation
   235 0000014F E82E02                  	extcallcall isstring?
   236 00000152 740B                    	je .have
   237 00000154 BA[4A00]                	mov dx, msg.toggle
   238                                  internaldatarelocation
   239 00000157 E82602                  	extcallcall isstring?
   240 0000015A 740E                    	je .havetoggle
   241                                  .error:
   242 0000015C E86902                  	extcallcall error
   243                                  
   244                                  .have:
   245 0000015F AC                      	lodsb
   246 00000160 E82502                  	extcallcall chkeol
   247 00000163 881E[1500]              	mov byte [getinputmode], bl
   248                                  internaldatarelocation
   249 00000167 E82602                  	extcallcall cmd3
   250                                  
   251                                  .havetoggle:
   252 0000016A AC                      	lodsb
   253 0000016B E81A02                  	extcallcall chkeol
   254 0000016E F616[1500]              	not byte [getinputmode]
   255                                  internaldatarelocation
   256 00000172 E81B02                  	extcallcall cmd3
   257                                  
   258                                  .display:
   259 00000175 BA[F000]                	mov dx, msg.mode
   260                                  internaldatarelocation
   261 00000178 E83502                  	extcallcall putsz
   262 0000017B BA[0B01]                	mov dx, msg.mode_fullonly
   263                                  internaldatarelocation
   264 0000017E D006[1500]              	rol byte [getinputmode], 1
   265                                  internaldatarelocation
   266 00000182 7303                    	jnc @F
   267 00000184 BA[3401]                	mov dx, msg.mode_all
   268                                  internaldatarelocation
   269                                  @@:
   270 00000187 E82602                  	extcallcall putsz
   271 0000018A E80302                  	extcallcall cmd3
   272                                  
   273                                  
   274                                  close:
   275 0000018D 83FBFF                  	cmp bx, -1
   276 00000190 740C                    	je @F
   277 00000192 E80302                  	extcallcall InDOS
   278 00000195 F9                      	stc
   279 00000196 7506                    	jnz @F
   280 00000198 B43E                    	mov ah, 3Eh
   281 0000019A E81B02                  	extcallcall _doscall
   282 0000019D F8                      	clc
   283                                  @@:
   284 0000019E C3                      	retn
   285                                  
   286                                  on:
   287 0000019F C606[1400]FF            	mov byte [active], 0FFh
   288                                  internaldatarelocation -3
   289 000001A4 E8E901                  	extcallcall cmd3
   290                                  
   291                                  off:
   292 000001A7 C606[1400]00            	mov byte [active], 00h
   293                                  internaldatarelocation -3
   294 000001AC E8E101                  	extcallcall cmd3
   295                                  
   296                                  toggle:
   297 000001AF F616[1400]              	not byte [active]
   298                                  internaldatarelocation
   299 000001B3 E8DA01                  	extcallcall cmd3
   300                                  
   301                                  
   302                                  		; INP:	ds:bx -> filename
   303                                  		; OUT:	File opened,
   304                                  		;	 ax = file handle
   305                                  		; STT:	ds = es = ss = debugger data selector/segment
   306                                  open_file:
   307 000001B6 89DF                    	mov di, bx
   308 000001B8 E85500                  	call .setup_opencreate			; ds:si -> pathname
   309 000001BB B86C71                  	mov ax, 716Ch				; LFN open-create
   310 000001BE 57                      	push di
   311 000001BF 31FF                    	xor di, di				; alias hint
   312 000001C1 F9                      	stc
   313 000001C2 E8F301                  	extcallcall _doscall
   314 000001C5 5F                      	pop di
   315 000001C6 7352                    	jnc .got		; LFN call succeeded -->
   316                                  
   317                                  		; Early case for no-LFN-interface available.
   318                                  	; cmp ax, 1
   319                                  	; je .try_sfn
   320 000001C8 3D0071                  	cmp ax, 7100h
   321 000001CB 7405                    	je .try_sfn
   322                                  
   323 000001CD E80002                  	extcallcall yy_check_lfn
   324 000001D0 732F                    	jnc .error		; if LFN interface is available, actual error
   325                                  				; if LFN interface is not available, try SFN
   326                                  
   327                                  .try_sfn:
   328 000001D2 E83B00                  	call .setup_opencreate
   329 000001D5 B8006C                  	mov ax, 6C00h				; Open-create
   330 000001D8 F9                      	stc
   331 000001D9 E8DC01                  	extcallcall _doscall
   332 000001DC 733C                    	jnc .got
   333                                  
   334 000001DE 83F801                  	cmp ax, 1
   335 000001E1 7405                    	je .try_old_open
   336 000001E3 3D006C                  	cmp ax, 6C00h
   337 000001E6 7519                    	jne .error
   338                                  
   339                                  .try_old_open:
   340 000001E8 88D8                    	mov al, bl				; access and sharing modes
   341 000001EA B43D                    	mov ah, 3Dh				; Open
   342 000001EC 89F2                    	mov dx, si				; -> filename
   343 000001EE F9                      	stc
   344 000001EF E8C601                  	extcallcall _doscall
   345 000001F2 7326                    	jnc .got
   346 000001F4 83F802                  	cmp ax, 2				; file not found ?
   347 000001F7 7508                    	jne .error				; no, treat as error -->
   348                                  
   349 000001F9 B43C                    	mov ah, 3Ch
   350 000001FB F9                      	stc
   351 000001FC E8B901                  	extcallcall _doscall			; try to create new file
   352 000001FF 7319                    	jnc .got
   353                                  
   354                                  .error:
   355 00000201 B81E0E                  	mov ax, 0E1Eh
   356 00000204 E8A101                  	extcallcall setrc
   357 00000207 BA[5901]                	mov dx, msg.error_file_open
   358                                  internaldatarelocation
   359 0000020A E8A301                  	extcallcall putsz
   360 0000020D E88001                  	extcallcall cmd3
   361                                  
   362                                  .setup_opencreate:
   363 00000210 89FE                    	mov si, di				; -> filename
   364 00000212 BBA260                  	mov bx, 0110_0000_1010_0010b		; Auto-commit, no int 24h
   365                                  						; No inherit
   366                                  						; DENY WRITE, Read-write
   367 00000215 31C9                    	xor cx, cx				; create attribute
   368 00000217 BA1100                  	mov dx, 0000_0000_0001_0001b		; create / open, no truncate
   369                                  .got:
   370 0000021A C3                      	retn
   371                                  
   372                                  
   373                                  get_es_ext:
   374 0000021B 8E06[0000]              	mov es, word [relocateddata]
   375                                  linkdatarelocation extdssel
   376 0000021F E8B601                  	extcallcall ispm
   377 00000222 7404                    	jz @F
   378 00000224 8E06[0000]              	mov es, word [relocateddata]
   379                                  linkdatarelocation extseg
   380                                  @@:
   381 00000228 C3                      	retn
   382                                  
   383                                  
   384                                  uninstall:
   385 00000229 AC                      	lodsb
   386 0000022A E85B01                  	extcallcall chkeol
   387                                  
   388 0000022D 8B1E[1200]              	mov bx, word [handle]
   389                                  internaldatarelocation
   390 00000231 E859FF                  	call close
   391 00000234 7303E99200              	jc .error
   392 00000239 830E[1200]FF            	or word [handle], strict byte -1
   393                                  internaldatarelocation -3
   394                                  
   395                                  
   396 0000023E E8DAFF                  	call get_es_ext
   397                                  
   398 00000241 06                      	push es
   399 00000242 1F                      	pop ds
   400                                  
   401 00000243 BE[0000]                	mov si, hooktable
   402                                  internaldatarelocation
   403                                  	lframe
   404 00000246 5589E5                  	lenter
   405                                  	lvar word, table
   406 00000249 56                      	 push si
   407                                  
   408                                  .loop_table:
   409 0000024A 36D04404                	rol byte [ss:si + htInstalled], 1
   410 0000024E 735C                    	jnc .next_table
   411 00000250 31DB                    	xor bx, bx		; = 0 (no prior, modify handler)
   412 00000252 368B3C                  	mov di, word [ss:si + htEntry]	; di -> us
   413 00000255 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   414 00000259 368B34                  	mov si, word [ss:si]	; si -> first
   415 0000025C 85F6                    	test si, si		; none installed ?
   416 0000025E 746B                    	jz .error		; error -->
   417                                  
   418                                  .loop:
   419 00000260 39F7                    	cmp di, si		; found ?
   420 00000262 740D                    	je .bx			; yes, use bx -->
   421 00000264 89F3                    	mov bx, si		; bx -> prior handler
   422 00000266 AD                      	lodsw			; skip entrypoint jmp strict short
   423 00000267 AC                      	lodsb			; get first byte of chainer
   424 00000268 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   425 0000026A 755F                    	jne .error		; no, error -->
   426 0000026C AD                      	lodsw			; get rel16 displacement
   427 0000026D 01C6                    	add si, ax		; -> next handler
   428 0000026F EBEF                    	jmp .loop
   429                                  
   430                                  .bx:
   431 00000271 85DB                    	test bx, bx		; any prior ?
   432 00000273 751F                    	jnz .bxnz		; yes -->
   433 00000275 AF                      	scasw			; skip entrypoint jmp strict short
   434 00000276 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   435 00000279 750C                    	jne @F			; no -->
   436                                  				; yes, reset ext_command_handler to zero
   437                                  .setbx:
   438 0000027B 8B76FE                  	mov si, word [bp + ?table]
   439 0000027E 368B7402                	mov si, word [ss:si + htHandler]; -> handler
   440 00000282 36891C                  	mov word [ss:si], bx
   441 00000285 EB1E                    	jmp .done
   442                                  
   443                                  @@:
   444 00000287 803DE9                  	cmp byte [di], 0E9h	; validate
   445 0000028A 753F                    	jne .error		; failure -->
   446 0000028C 47                      	inc di			; -> rel16 displacement
   447 0000028D 8B1D                    	mov bx, word [di]	; get displacement
   448 0000028F AF                      	scasw			; -> after jmp near
   449 00000290 01FB                    	add bx, di		; -> next handler
   450 00000292 EBE7                    	jmp .setbx		; set ext_command_handler to next
   451                                  
   452                                  .bxnz:
   453 00000294 89DE                    	mov si, bx		; -> prior handler with us as downlink
   454 00000296 87FE                    	xchg di, si		; si -> ours, di -> prior
   455 00000298 A7                      	cmpsw			; skip entrypoint jmp strict short
   456 00000299 A4                      	movsb			; copy 0E8h/0E9h
   457 0000029A AD                      	lodsw			; ax = near rel16 displacement
   458 0000029B 01F0                    	add ax, si		; add in our base (= absolute offset)
   459 0000029D 29F8                    	sub ax, di
   460 0000029F 48                      	dec ax
   461 000002A0 48                      	dec ax			; subtract new base (= relative displacement)
   462 000002A1 AB                      	stosw			; store new rel16 displacement
   463 000002A2 A5                      	movsw			; jmp strict short
   464 000002A3 A5                      	movsw			; linkcall target
   465 000002A4 A4                      	movsb			; trailer
   466                                  .done:
   467 000002A5 8B76FE                  	mov si, word [bp + ?table]
   468 000002A8 36F65404                	not byte [ss:si + htInstalled]
   469                                  
   470                                  .next_table:
   471 000002AC 83C606                  	add si, HOOKTABLE_size
   472 000002AF 8976FE                  	mov word [bp + ?table], si
   473 000002B2 81FE[1200]              	cmp si, strict word hooktable_end
   474                                  internaldatarelocation
   475 000002B6 7292                    	jb .loop_table
   476                                  
   477                                  
   478 000002B8 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   479                                  internalcoderelocation -3	; mark block as free
   480 000002BD BA[B201]                	mov dx, msg.uninstall_done
   481                                  internaldatarelocation
   482                                  @@:
   483 000002C0 89EC5D                  	lleave
   484 000002C3 16                      	push ss
   485 000002C4 1F                      	pop ds
   486 000002C5 E8E800                  	extcallcall putsz
   487 000002C8 E8C500                  	extcallcall cmd3	; return
   488                                  
   489                                  .error:
   490 000002CB B8010E                  	mov ax, 0E01h
   491 000002CE E8D700                  	extcallcall setrc
   492 000002D1 BA[CC01]                	mov dx, msg.uninstall_error
   493                                  internaldatarelocation
   494 000002D4 EBEA                    	jmp @B
   495                                  
   496                                  
   497                                  puts_getline_handler:
   498                                  .:
   499 000002D6 EB08                    	jmp strict short .entry
   500                                  .chain:
   501 000002D8 E8[0000]EB020000        	extcall puts_getline_ext_done, required
   502                                  				; must NOT be extcallcall
   503 000002DF 90                      	times 10 - ($ - .) nop
   504                                  .entry:
   505 000002E0 80FB01                  	cmp bl, 1
   506 000002E3 77F3                    	ja .chain		; > 1 = unknown, reserved -->
   507 000002E5 7206                    	jb @F			; 0, service 0Ah result always written -->
   508                                  				; 1, getinput result
   509 000002E7 D006[1500]              	rol byte [getinputmode], 1
   510                                  internaldatarelocation
   511 000002EB 72EB                    	jc .chain		; mode enabled: skip write of full getinput result
   512                                  @@:
   513 000002ED BE[0100]                	mov si, relocateddata + 1
   514                                  linkdatarelocation line_in
   515 000002F0 31C0                    	xor ax, ax
   516 000002F2 AC                      	lodsb
   517 000002F3 89F2                    	mov dx, si
   518 000002F5 E81E00                  	call write
   519 000002F8 EBDE                    	jmp .chain
   520                                  
   521                                  
   522                                  puts_copyoutput_handler:
   523                                  .:
   524 000002FA EB08                    	jmp strict short .entry
   525                                  .chain:
   526 000002FC E8[0000]EB020000        	extcall puts_copyoutput_ext_done, required
   527                                  				; must NOT be extcallcall
   528 00000303 90                      	times 10 - ($ - .) nop
   529                                  .entry:
   530 00000304 D006[1500]              	rol byte [getinputmode], 1
   531                                  internaldatarelocation
   532 00000308 7206                    	jc @F			; mode enabled: ignore in_getinput flag -->
   533 0000030A D006[0000]              	rol byte [relocateddata], 1
   534                                  linkdatarelocation in_getinput
   535 0000030E 7203                    	jc .end			; mode disabled and in_getinput: skip -->
   536                                  @@:
   537 00000310 E80300                  	call write
   538                                  .end:
   539 00000313 F8                      	clc
   540 00000314 EBE6                    	jmp .chain
   541                                  
   542                                  write:
   543 00000316 50                      	push ax
   544 00000317 53                      	push bx
   545 00000318 51                      	push cx
   546                                  
   547 00000319 D006[1400]              	rol byte [active], 1
   548                                  internaldatarelocation
   549 0000031D 732F                    	jnc .end
   550 0000031F 833E[1200]FF            	cmp word [handle], strict byte -1
   551                                  internaldatarelocation -3
   552 00000324 7428                    	je .end
   553 00000326 E86F00                  	extcallcall InDOS
   554 00000329 7523                    	jnz .end
   555                                  
   556 0000032B 89C1                    	mov cx, ax		; cx = length
   557 0000032D 8B1E[1200]              	mov bx, word [handle]
   558                                  internaldatarelocation
   559 00000331 B440                    	mov ah, 40h
   560                                  
   561 00000333 06                      	push es
   562 00000334 1F                      	pop ds			; ds:dx -> text
   563 00000335 E8A000                  	extcallcall ispm
   564 00000338 7510                    	jnz .86
   565                                  subcpu 286
   566 0000033A 1E                      	push ds
   567 0000033B E81400                  	call selector_to_segment; pass ds as segment
   568 0000033E 6A21                    	push word 21h
   569 00000340 E8[0000]EB020000        	extcall intcall_ext_return_es, PM required
   570 00000347 58                      	pop ax
   571 00000348 58                      	pop ax
   572                                  subcpureset
   573 00000349 A9                      	db __TEST_IMM16		; (skip int)
   574                                  .86:
   575 0000034A CD21                    	int 21h
   576 0000034C 16                      	 push ss
   577 0000034D 1F                      	 pop ds
   578                                  
   579                                  .end:
   580 0000034E 59                      	pop cx
   581 0000034F 5B                      	pop bx
   582 00000350 58                      	pop ax
   583 00000351 C3                      	retn
   584                                  
   585                                  
   586                                  		; INP:	word [ss:sp] = selector to access
   587                                  		; OUT:	word [ss:sp] = segment value to use for access
   588                                  		; CHG:	-
   589                                  selector_to_segment:
   590                                  	lframe near
   591                                  	lpar word,	in_selector_out_segment
   592                                  	lpar_return
   593 00000352 5589E5                  	lenter
   594                                  
   595 00000355 E88000                  	extcallcall ispm
   596                                  				; is it PM ?
   597 00000358 751B                    	jnz .ret		; no, 86M --> (selector == segment)
   598                                  
   599                                  subcpu 286
   600 0000035A 50                      	push ax
   601 0000035B 53                      	push bx
   602 0000035C 51                      	push cx
   603 0000035D 52                      	push dx
   604                                  
   605 0000035E 8B5E04                  	mov bx, word [bp + ?in_selector_out_segment]
   606 00000361 B80600                  	mov ax, 6
   607 00000364 CD31                    	int 31h			; get segment base to cx:dx
   608 00000366 C1EA04                  	shr dx, 4
   609 00000369 C1E10C                  	shl cx, 12
   610 0000036C 09CA                    	or dx, cx
   611 0000036E 895604                  	mov word [bp + ?in_selector_out_segment], dx
   612                                  
   613 00000371 5A                      	pop dx
   614 00000372 59                      	pop cx
   615 00000373 5B                      	pop bx
   616 00000374 58                      	pop ax
   617                                  subcpureset
   618                                  
   619                                  .ret:
   620 00000375 5D                      	lleave
   621 00000376 C3                      	lret
   622                                  
   623                                  
   624 00000377 90E8[0000]EB020000-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   624 0000037F C3E8[0000]EB020000-
   624 00000387 C3E8[0000]EB020000-
   624 0000038F C3E8[0000]EB020000-
   624 00000397 C3E8[0000]EB020000-
   624 0000039F C3E8[0000]EB020000-
   624 000003A7 C3E8[0000]EB020000-
   624 000003AF C3E8[0000]EB020000-
   624 000003B7 C3E8[0000]EB020000-
   624 000003BF C3E8[0000]EB020000-
   624 000003C7 C3E8[0000]EB020000-
   624 000003CF C3E8[0000]EB020000-
   624 000003D7 C3E8[0000]EB020000-
   624 000003DF C3                 
   625                                  
   626                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   627                                  
   628                                  
   629                                  start:
   630 000003E0 8CC3                    	mov bx, es
   631 000003E2 16                      	 push ss
   632 000003E3 07                      	 pop es
   633 000003E4 E891FF                  	call skipcomma
   634 000003E7 4E                      	dec si
   635 000003E8 BA[0000]                	mov dx, relocateddata
   636                                  linkdatarelocation msg.install
   637 000003EB E892FF                  	call isstring?
   638 000003EE 7433                    	je install
   639                                  
   640 000003F0 BA[0602]                	mov dx, msg.help
   641                                  internaldatarelocation
   642 000003F3 E8[0000]EB020000        	extcall putsz
   643                                  @@:
   644 000003FA E80300                  	call uninstall_oneshot
   645 000003FD 31C0                    	xor ax, ax
   646 000003FF CB                      	retf
   647                                  
   648                                  
   649                                  uninstall_oneshot:
   650 00000400 36F606[0000]01          	testopt [ss:relocateddata], 1
   651                                  linkdatarelocation options7, -3
   652 00000406 751A                    	jnz @F
   653                                  
   654 00000408 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   655                                  internalcoderelocation
   656 0000040C 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   657                                  internalcoderelocation
   658 00000411 2906[0000]              	sub word [relocateddata], ax
   659                                  linkdatarelocation extseg_used
   660                                  
   661 00000415 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   662                                  internalcoderelocation
   663 00000419 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   664                                  internalcoderelocation
   665 0000041E 2906[0000]              	sub word [relocateddata], ax
   666                                  linkdatarelocation extdata_used
   667                                  @@:
   668 00000422 C3                      	retn
   669                                  
   670                                  
   671                                  	usesection DATA
   672                                  
   673                                  	struc HOOKTABLE
   674 00000000 ????                    htEntry:		resw 1
   675 00000002 ????                    htHandler:		resw 1
   676 00000004 ????                    htInstalled:		resw 1
   677                                  	endstruc
   678                                  
   679                                  	align 2, db 0
   680                                  hooktable:
   681                                  		; command last so uninstall abort will leave command installed
   682                                  	istruc HOOKTABLE
   683 00000000 [D602]                  at htEntry,		dw puts_getline_handler
   684                                  internalcoderelocation
   685 00000002 [0000]                  at htHandler,		dw relocateddata
   686                                  linkdatarelocation ext_puts_getline_handler
   687 00000004 0000                    at htInstalled,		dw 0
   688                                  	iend
   689                                  	istruc HOOKTABLE
   690 00000006 [FA02]                  at htEntry,		dw puts_copyoutput_handler
   691                                  internalcoderelocation
   692 00000008 [0000]                  at htHandler,		dw relocateddata
   693                                  linkdatarelocation ext_puts_copyoutput_handler
   694 0000000A 0000                    at htInstalled,		dw 0
   695                                  	iend
   696                                  	istruc HOOKTABLE
   697 0000000C [2000]                  at htEntry,		dw command
   698                                  internalcoderelocation
   699 0000000E [0000]                  at htHandler,		dw relocateddata
   700                                  linkdatarelocation ext_command_handler
   701 00000010 0000                    at htInstalled,		dw 0
   702                                  	iend
   703                                  hooktable_end:
   704                                  
   705                                  
   706                                  	align 2, db 0
   707 00000012 FFFF                    handle:			dw -1
   708 00000014 FF                      active:			db -1
   709 00000015 00                      getinputmode:		db 0		; 0 = full only, 0FFh = all
   710                                  
   711                                  
   712                                  msg:
   713 00000016 434F50594F55545055-     .copyoutput:		asciz "COPYOUTPUT"
   713 0000001F 5400               
   714 00000021 434F00                  .co:			asciz "CO"
   715 00000024 4E414D4500              .name:			asciz "NAME"
   716 00000029 4F4E00                  .on:			asciz "ON"
   717 0000002C 4F464600                .off:			asciz "OFF"
   718 00000030 474554494E5055544D-     .getinputmode:		asciz "GETINPUTMODE"
   718 00000039 4F444500           
   719 0000003D 46554C4C4F4E4C5900      .fullonly:		asciz "FULLONLY"
   720 00000046 414C4C00                .all:			asciz "ALL"
   721 0000004A 544F47474C4500          .toggle:		asciz "TOGGLE"
   722 00000051 434C4F534500            .close:			asciz "CLOSE"
   723 00000057 5452554E4341544500      .truncate:		asciz "TRUNCATE"
   724 00000060 434F50594F55545055-     .truncate_not_open:	asciz "COPYOUTPUT cannot truncate file, no file is open!",13,10
   724 00000069 542063616E6E6F7420-
   724 00000072 7472756E6361746520-
   724 0000007B 66696C652C206E6F20-
   724 00000084 66696C65206973206F-
   724 0000008D 70656E210D0A00     
   725 00000094 434F50594F55545055-     .truncate_indos:	asciz "COPYOUTPUT cannot truncate file! DOS not available.",13,10
   725 0000009D 542063616E6E6F7420-
   725 000000A6 7472756E6361746520-
   725 000000AF 66696C652120444F53-
   725 000000B8 206E6F742061766169-
   725 000000C1 6C61626C652E0D0A00 
   726 000000CA 434F50594F55545055-     .truncate_error:	asciz "COPYOUTPUT truncate returned error!",13,10
   726 000000D3 54207472756E636174-
   726 000000DC 652072657475726E65-
   726 000000E5 64206572726F72210D-
   726 000000EE 0A00               
   727 000000F0 434F50594F55545055-     .mode:			asciz "COPYOUTPUT GETINPUT mode: "
   727 000000F9 5420474554494E5055-
   727 00000102 54206D6F64653A2000 
   728 0000010B 4F6E6C792066756C6C-     .mode_fullonly:		asciz "Only full submitted lines are written.",13,10
   728 00000114 207375626D69747465-
   728 0000011D 64206C696E65732061-
   728 00000126 726520777269747465-
   728 0000012F 6E2E0D0A00         
   729 00000134 416C6C206F75747075-     .mode_all:		asciz "All output of getinput is written.",13,10
   729 0000013D 74206F662067657469-
   729 00000146 6E7075742069732077-
   729 0000014F 72697474656E2E0D0A-
   729 00000158 00                 
   730 00000159 434F50594F55545055-     .error_file_open:	asciz "COPYOUTPUT file open/create failed!",13,10
   730 00000162 542066696C65206F70-
   730 0000016B 656E2F637265617465-
   730 00000174 206661696C6564210D-
   730 0000017D 0A00               
   731 0000017F 434F50594F55545055-     .cannotclose:		asciz "COPYOUTPUT file close failed! DOS not available.",13,10
   731 00000188 542066696C6520636C-
   731 00000191 6F7365206661696C65-
   731 0000019A 642120444F53206E6F-
   731 000001A3 7420617661696C6162-
   731 000001AC 6C652E0D0A00       
   732 000001B2 434F50594F55545055-     .uninstall_done:	db "COPYOUTPUT uninstalled."
   732 000001BB 5420756E696E737461-
   732 000001C4 6C6C65642E         
   733                                  %if _ELD_RECLAIM_HINT
   734                                  			db " (Don't forget to use reclaim.eld)"
   735                                  %endif
   736 000001C9 0D0A00                  			asciz 13,10
   737 000001CC 434F50594F55545055-     .uninstall_error:	asciz "COPYOUTPUT unable to uninstall!",13,10
   737 000001D5 5420756E61626C6520-
   737 000001DE 746F20756E696E7374-
   737 000001E7 616C6C210D0A00     
   738                                  
   739                                  uinit_data: equ $
   740                                  
   741 000001EE 434F50594F55545055-     .installed:	asciz "COPYOUTPUT installed.",13,10
   741 000001F7 5420696E7374616C6C-
   741 00000200 65642E0D0A00       
   742 00000206 496E7374616C6C2074-     .help:		db "Install this ELD using an INSTALL keyword.",13,10
   742 0000020F 68697320454C442075-
   742 00000218 73696E6720616E2049-
   742 00000221 4E5354414C4C206B65-
   742 0000022A 79776F72642E0D0A   
   743 00000232 0D0A                    		db 13,10
   744 00000234 52756E207769746820-     		db "Run with COPYOUTPUT NAME <filenametowrite>",13,10
   744 0000023D 434F50594F55545055-
   744 00000246 54204E414D45203C66-
   744 0000024F 696C656E616D65746F-
   744 00000258 77726974653E0D0A   
   745 00000260 52756E207769746820-     		db "Run with COPYOUTPUT ON to enable writing. (Enabled by default.)",13,10
   745 00000269 434F50594F55545055-
   745 00000272 54204F4E20746F2065-
   745 0000027B 6E61626C6520777269-
   745 00000284 74696E672E2028456E-
   745 0000028D 61626C656420627920-
   745 00000296 64656661756C742E29-
   745 0000029F 0D0A               
   746 000002A1 52756E207769746820-     		db "Run with COPYOUTPUT OFF to disable writing.",13,10
   746 000002AA 434F50594F55545055-
   746 000002B3 54204F464620746F20-
   746 000002BC 64697361626C652077-
   746 000002C5 726974696E672E0D0A 
   747 000002CE 52756E207769746820-     		db "Run with COPYOUTPUT TOGGLE to toggle writing.",13,10
   747 000002D7 434F50594F55545055-
   747 000002E0 5420544F47474C4520-
   747 000002E9 746F20746F67676C65-
   747 000002F2 2077726974696E672E-
   747 000002FB 0D0A               
   748 000002FD 52756E207769746820-     		db "Run with COPYOUTPUT GETINPUTMODE ALL to write all getinput text.",13,10
   748 00000306 434F50594F55545055-
   748 0000030F 5420474554494E5055-
   748 00000318 544D4F444520414C4C-
   748 00000321 20746F207772697465-
   748 0000032A 20616C6C2067657469-
   748 00000333 6E7075742074657874-
   748 0000033C 2E0D0A             
   749 0000033F 52756E207769746820-     		db "Run with COPYOUTPUT GETINPUTMODE FULLONLY to write only full. (Default.)",13,10
   749 00000348 434F50594F55545055-
   749 00000351 5420474554494E5055-
   749 0000035A 544D4F44452046554C-
   749 00000363 4C4F4E4C5920746F20-
   749 0000036C 7772697465206F6E6C-
   749 00000375 792066756C6C2E2028-
   749 0000037E 44656661756C742E29-
   749 00000387 0D0A               
   750 00000389 52756E207769746820-     		db "Run with COPYOUTPUT GETINPUTMODE TOGGLE to toggle mode.",13,10
   750 00000392 434F50594F55545055-
   750 0000039B 5420474554494E5055-
   750 000003A4 544D4F444520544F47-
   750 000003AD 474C4520746F20746F-
   750 000003B6 67676C65206D6F6465-
   750 000003BF 2E0D0A             
   751 000003C2 52756E207769746820-     		db "Run with COPYOUTPUT GETINPUTMODE to display mode.",13,10
   751 000003CB 434F50594F55545055-
   751 000003D4 5420474554494E5055-
   751 000003DD 544D4F444520746F20-
   751 000003E6 646973706C6179206D-
   751 000003EF 6F64652E0D0A       
   752 000003F5 52756E207769746820-     		db "Run with COPYOUTPUT TRUNCATE to truncate file.",13,10
   752 000003FE 434F50594F55545055-
   752 00000407 54205452554E434154-
   752 00000410 4520746F207472756E-
   752 00000419 636174652066696C65-
   752 00000422 2E0D0A             
   753 00000425 52756E207769746820-     		db "Run with COPYOUTPUT CLOSE to close file.",13,10
   753 0000042E 434F50594F55545055-
   753 00000437 5420434C4F53452074-
   753 00000440 6F20636C6F73652066-
   753 00000449 696C652E0D0A       
   754 0000044F 52756E207769746820-     		db "Run with COPYOUTPUT UNINSTALL to uninstall.",13,10
   754 00000458 434F50594F55545055-
   754 00000461 5420554E494E535441-
   754 0000046A 4C4C20746F20756E69-
   754 00000473 6E7374616C6C2E0D0A 
   755 0000047C 00                      		asciz
   756                                  
   757                                  
   758 0000047D 00<rep 3h>              	align 16, db 0
   759                                  init_data_end:
   760                                  data_size equ $ - datastart
   761                                  transient_data_size equ data_size
   762                                  
   763                                  	absolute uinit_data
   764                                  
   765 000001EE ????                    	alignb 16
   766                                  uinit_data_end:
   767                                  resident_data_end:
   768                                  resident_data_size equ resident_data_end - datastart
   769                                  
   770                                  %if uinit_data_end >= init_data_end
   771                                   total_data_size equ $ - datastart
   772                                  %else
   773                                   total_data_size equ init_data_end - datastart
   774                                  %endif
   775                                  %assign _DATA_SIZE total_data_size
   776                                  
   777                                  
   778                                  	usesection CODE
   779                                  
   780                                  install:
   781 00000423 AC                      	lodsb
   782 00000424 E8[0000]EB020000        	extcall chkeol
   783                                  
   784                                  	houdini
   785 0000042B 8EC3                    	mov es, bx		; => ext seg (writable)
   786                                  
   787 0000042D B8B000                  	mov ax, endresident - endinstalled
   788 00000430 262906[0200]            	sub word [es:code + eldiEndCode], ax
   789                                  internalcoderelocation		; adjust size
   790 00000435 2906[0000]              	sub word [relocateddata], ax
   791                                  linkdatarelocation extseg_used	; adjust size
   792                                  
   793                                  %if (transient_data_size - resident_data_size) > 0
   794 00000439 B89002                  	mov ax, transient_data_size - resident_data_size
   795 0000043C 262906[0600]            	sub word [es:code + eldiEndData], ax
   796                                  internalcoderelocation		; adjust size
   797 00000441 2906[0000]              	sub word [relocateddata], ax
   798                                  linkdatarelocation extdata_used	; adjust size
   799                                  %endif
   800                                  
   801 00000445 BE[0C00]                	mov si, hooktable_end - HOOKTABLE_size
   802                                  internaldatarelocation
   803                                  
   804                                  .loop_table:
   805 00000448 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   806 0000044B 8B1F                    	mov bx, word [bx]	; -> prior
   807 0000044D 8B3C                    	mov di, word [si + htEntry]	; -> our handler
   808 0000044F 85DB                    	test bx, bx		; installing as first ?
   809 00000451 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   810 00000453 AF                      	scasw			; skip entrypoint jmp strict short
   811 00000454 B0E9                    	mov al, 0E9h		; = jmp near opcode
   812 00000456 AA                      	stosb			; store
   813 00000457 93                      	xchg ax, bx		; ax -> next handler
   814 00000458 29F8                    	sub ax, di
   815 0000045A 48                      	dec ax
   816 0000045B 48                      	dec ax			; ax = ax - (di + 2)
   817 0000045C AB                      	stosw			; store our downlink as rel16 displacement
   818                                  
   819                                  .only_first:
   820 0000045D 8B5C02                  	mov bx, word [si + htHandler]; -> handler
   821 00000460 8B04                    	mov ax, word [si + htEntry]
   822 00000462 8907                    	mov word [bx], ax	; -> our entrypoint
   823 00000464 F65404                  	not byte [si + htInstalled]
   824                                  
   825                                  .next_table:
   826 00000467 83EE06                  	sub si, HOOKTABLE_size
   827 0000046A 81FE[0000]              	cmp si, strict word hooktable
   828                                  internaldatarelocation
   829 0000046E 73D8                    	jae .loop_table
   830                                  
   831 00000470 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   832                                  internalcoderelocation -3	; mark block as resident
   833                                  
   834 00000476 F606[0000]04            	testopt [relocateddata], 4
   835                                  linkdatarelocation options7, -3
   836 0000047B 7506                    	jnz @F
   837 0000047D BA[EE01]                	mov dx, msg.installed
   838                                  internaldatarelocation
   839 00000480 E82DFF                  	call putsz
   840                                  @@:
   841                                  
   842 00000483 31C0                    	xor ax, ax
   843 00000485 CB                      	retf
   844                                  
   845                                  
   846                                  %include "eldlink.asm"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug linker
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    16                              <1> %include "eld.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2025 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELD_MAC
    16                              <2> %define ELD_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
    19                              <2> 
    20                              <2> 		; ELD executable header
    21                              <2> 	struc ELD_HEADER
    22                              <2> eldhSignature:		resb 4	; "ELD1"
    23                              <2> 			resb 3	; reserved
    24                              <2> 			resb 1	; 26 (Ctrl-Z)
    25                              <2> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26                              <2> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27                              <2> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28                              <2> eldhDataOffset:		resd 1
    29                              <2> eldhDataImageLength:	resw 1	; (zero allowed)
    30                              <2> eldhDataAllocLength:	resw 1	; (zero allowed)
    31                              <2> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32                              <2> eldhReserved:		resb 4	; reserved
    33                              <2> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <2> 	endstruc
    35                              <2> 	endarea ELD_HEADER, 1
    36                              <2> 
    37                              <2> 	struc ELD_HEADERX
    38                              <2> eldhxHeader:		resb ELD_HEADER_size
    39                              <2> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40                              <2> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41                              <2> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42                              <2> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <2> 	alignb 16
    44                              <2> 	endstruc
    45                              <2> 
    46                              <2> 	struc ELD_TRAILER_HEADER
    47                              <2> eldthSignature:		resb 8	; "ELD1TAIL"
    48                              <2> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <2> 				;  add this dword to the seek offset
    50                              <2> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51                              <2> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <2> 	endstruc
    53                              <2> 	endarea ELD_TRAILER_HEADER, 1
    54                              <2> 
    55                              <2> 	struc ELD_LIBTABLE
    56                              <2> eldltFormat:		resw 1
    57                              <2> 	; 0 = uncompressed
    58                              <2> 	; 2 = heatshrink compressed
    59                              <2> 	; 3 = lzexedat -4 compressed
    60                              <2> 	; 4 = lzexedat -4 -l compressed
    61                              <2> eldltAmount:		resw 1
    62                              <2> eldltOffset:		resd 1	; from eldhxHeader
    63                              <2> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <2> 	endstruc
    65                              <2> 	endarea ELD_LIBTABLE, 1
    66                              <2> 
    67                              <2> 		; ELD instance header
    68                              <2> 	struc ELD_INSTANCE
    69                              <2> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70                              <2> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71                              <2> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72                              <2> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73                              <2> eldiIdentifier:		resb 8	; blank-filled text
    74                              <2> eldiFlags:		resw 1	; flags
    75                              <2> eldiListing_size equ 14
    76                              <2> eldiListing:		resb eldiListing_size
    77                              <2> 				; ASCIZ listing file name
    78                              <2> 	endstruc
    79                              <2> 		; flags for eldiFlags:
    80                              <2> eldifResident:		equ 1
    81                              <2> 
    82                              <2> 		; ELD link info header
    83                              <2> 	struc ELD_LINKINFO
    84                              <2> eldlSignature:		resw 1	; 0E1D1h
    85                              <2> eldlReserved:		resw 2
    86                              <2> eldlUseLinkHash:	resw 1
    87                              <2> eldlDataAmount:		resw 1
    88                              <2> eldlDataPrefixes:	resw 1
    89                              <2> eldlDataEntries:	resw 1
    90                              <2> eldlDataAddresses:	resw 1
    91                              <2> eldlCodeAmount:		resw 1
    92                              <2> eldlCodePrefixes:	resw 1
    93                              <2> eldlCodeEntries:	resw 1
    94                              <2> eldlCodeAddresses:	resw 1
    95                              <2> 	endstruc
    96                              <2> 
    97                              <2> 	numdef ELD_CODE_VSTART, 9001h
    98                              <2> 	numdef ELD_DATA_VSTART, 8000h
    99                              <2> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <2> 
   101                              <2> 	numdef ELD_RECLAIM_HINT, 0
   102                              <2> 	strdef ELD_LISTING, ""
   103                              <2> 	numdef ELD_DATETIME, 0
   104                              <2> 
   105                              <2> %if _ELD_DATETIME
   106                              <2>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <2>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <2> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <2> 		asciz		; for future extension
   110                              <2>  %endmacro
   111                              <2> %else
   112                              <2>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <2>  %define PUT_ELD_DATETIME
   114                              <2> %endif
   115                              <2> 
   116                              <2> %endif
    17                              <1> 
    18                              <1> 	cpu 8086
    19                              <1> 
    20                              <1> %if ELDSTRICT
    21                              <1>  %if ELDSTRICTCOUNTER
    22                              <1>   %error Missing relocation
    23                              <1>  %endif
    24                              <1> %endif
    25                              <1> 	eldstrict off		; linker does some relocations
    26                              <1> 
    27                              <1> %ifn ELDCALLCALL_DUMPED
    28                              <1> 	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
    29                              <1> %endif
    30                              <1> 
    31                              <1> 	numdef ELD_IDENTICALISE, 0
    32                              <1> 	numdef ELD_DEBUG, 0
    33                              <1> 	numdef ELD_LINKER_PASSES, 1
    34                              <1> 	strdef LISTING, _ELD_LISTING
    35                              <1> 	numdef ELDCALL_OPTIONAL, ELDCALL_OPTIONAL_STATUS
    36                              <1> 	numdef ELDDATA_OPTIONAL, ELDDATA_OPTIONAL_STATUS
    37                              <1> 	numdef ELDDATA_NEXT, ELDDATA_NEXT_STATUS
    38                              <1> 	numdef ELDCALL_NEXT, ELDCALL_NEXT_STATUS
    39                              <1> %if _ELD_IDENTICALISE
    40                              <1>  ;%assign _ELDCALL_OPTIONAL 1
    41                              <1> %endif
    42                              <1> %ifn _ELDCALL_OPTIONAL
    43                              <1> %assign ELDCALL_OPTIONAL_STATUS 2		; not allowed
    44                              <1> %endif
    45                              <1> ;%ifn _ELDDATA_OPTIONAL
    46                              <1> ;%assign ELDDATA_OPTIONAL_STATUS 2		; not allowed
    47                              <1> ;%endif
    48                              <1> 	gendef MAP, ""
    49                              <1> 
    50                              <1> %ifnidni _MAP, ""
    51                              <1>  [map all _MAP]
    52                              <1> %endif
    53                              <1> 
    54                              <1> 
    55                              <1> endresident: equ ($ + _CURRENT_SECTION %+ FIXUP + 15) & ~15
    56                              <1> 
    57                              <1> %if _ELD_LINKER_PASSES
    58                              <1> %assign ELDLINKER 1
    59                              <1> 
    60                              <1> 	struc LINKTABLE
    61 00000000 ????????            <1> ltCodeToCode:	resw 2
    62 00000004 ????????            <1> ltCodeToData:	resw 2
    63 00000008 ????????            <1> ltDataToCode:	resw 2
    64 0000000C ????????            <1> ltDataToData:	resw 2
    65 00000010 ????????            <1> ltLinkData:	resw 2
    66 00000014 ????????            <1> ltLinkCode:	resw 2
    67                              <1> 	endstruc
    68                              <1> %endif
    69                              <1> 
    70                              <1> 
    71                              <1> 		; INP:	es:dx -> loaded initial ELD image
    72                              <1> 		;	 ELD instance structure filled
    73                              <1> 		;	es => ELD code area
    74                              <1> 		;	ds:di -> link info
    75                              <1> 		;	ss:bx -> loaded initial data
    76                              <1> 		;	ss:si -> command line tail
    77                              <1> 		;	cs:ip -> entrypoint
    78                              <1> 		;	ss:sp -> far return address for current mode
    79                              <1> 		; STT:	UP, EI
    80                              <1> linker:
    81                              <1> 		; The first 15 Bytes of the linker should be
    82                              <1> 		;  the same regardless of the linker options
    83                              <1> 		;  used (debug, passes, vstart). This allows
    84                              <1> 		;  the eldcomp ELD to match even if up to 15
    85                              <1> 		;  Bytes of the linker are trailing in the
    86                              <1> 		;  resident part of the ELD.
    87                              <1> 	lframe
    88                              <1>  %if ELDOTHER
    89                              <1> 	lvar dword, linkinfo_other
    90                              <1> 	lvar word, use_hash_other
    91                              <1>  %endif
    92 00000486 5589E5              <1> 	lenter
    93                              <1> 	lvar dword, instance
    94 00000489 06                  <1> 	 push es
    95 0000048A 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    96                              <1> 	lvar word, targetsection_low_optional_high
    97 0000048B 50                  <1> 	 push ax		; placeholder
    98                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    99                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
   100                              <1> 	lvar dword, linkinfo
   101 0000048C 1E                  <1> 	 push ds
   102 0000048D 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   103                              <1> 	lvar dword, nextreloc
   104 0000048E 06                  <1> 	 push es		; => ELD cs
   105 0000048F 52                  <1> 	 push dx		; placeholder
   106                              <1> 	lvar dword, entry
   107 00000490 06                  <1> 	 push es		; => ELD cs
   108 00000491 50                  <1> 	 push ax		; placeholder
   109 00000492 31C0                <1> 	xor ax, ax
   110 00000494 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   111                              <1> %if ($ - linker) < 16
   112                              <1>  %error Expected invariant first paragraph of linker
   113                              <1> %endif
   114 00000498 7403                <1> 	je @F
   115                              <1> .error_j1:
   116 0000049A E92C03              <1> 	jmp .error		; signature mismatch -->
   117                              <1> @@:
   118 0000049D 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   119 000004A1 77F7                <1> 	ja .error_j1		; unknown use link hash number -->
   120 000004A3 7201                <1> 	jb @F
   121                              <1> %if _ELDDATA_NEXT || _ELDCALL_NEXT
   122                              <1> 	dec al			; = -1 if hash used
   123                              <1> %else
   124 000004A5 48                  <1> 	dec ax
   125                              <1> %endif
   126                              <1> @@:
   127                              <1> 	lvar word, use_hash_low_skip_last_high
   128 000004A6 50                  <1> 	 push ax		; = -1 if hash used, else 0
   129                              <1> 	lequ ?use_hash_low_skip_last_high, use_hash
   130                              <1> 	lequ ?use_hash_low_skip_last_high + 1, skip_last
   131                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   132                              <1> 	mov ax, linktable - code
   133                              <1> 	lvar word, lt
   134                              <1> 	 push ax		; -> link tables (a single reference)
   135                              <1> %endif
   136                              <1> %if _ELD_LINKER_PASSES || ELDOTHER || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   137 000004A7 31C0                <1> 	xor ax, ax
   138                              <1>  %if _ELD_LINKER_PASSES
   139                              <1> 	lvar word, pass
   140 000004A9 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   141                              <1> 	lvar word, amounterrors
   142 000004AA 50                  <1> 	 push ax		; how many distinct errors encountered in pass 2
   143                              <1>  %endif
   144                              <1>  %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   145                              <1> 	lvar word, name
   146 000004AB 50                  <1> 	 push ax		; -> name currently being sought (in our table)
   147                              <1>  %endif
   148                              <1>  %if ELDOTHER
   149                              <1> 	lvar word, other
   150                              <1> 	 push ax		; byte: 0 = own data links, -1 = other data links
   151                              <1>  %endif
   152                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   153                              <1> 	lvar word, optionalmissing
   154 000004AC 50                  <1> 	 push ax
   155                              <1>  %endif
   156                              <1> %endif
   157 000004AD 56                  <1> 	push si			; -> command line tail
   158 000004AE 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   159                              <1> 
   160                              <1> 			; simple: add instance base (dx) to code
   161 000004AF 06                  <1> 	push es
   162 000004B0 1F                  <1> 	pop ds			; ds = es => ELD cs
   163                              <1> %if _ELD_LINKER_PASSES
   164                              <1> .pass:
   165 000004B1 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   166 000004B4 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   167                              <1>  %if _ELD_IDENTICALISE
   168                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   169                              <1> 	mov si, word [ltCodeToCode + bx]
   170                              <1>  %else
   171 000004B6 8BB7B408            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   172                              <1>  %endif
   173                              <1> %else
   174                              <1> 	mov si, internalcodetocoderelocations - code
   175                              <1> %endif		 		; si -> table for code to code (linker or app)
   176 000004BA 01D6                <1> 	add si, dx		; relocate the table pointer itself
   177                              <1> @@:
   178 000004BC AD                  <1> 	lodsw
   179 000004BD 85C0                <1> 	test ax, ax		; was last ?
   180 000004BF 740B                <1> 	jz @F			; yes -->
   181 000004C1 93                  <1> 	xchg bx, ax		; bx = entry
   182 000004C2 01D3                <1> 	add bx, dx		; relocate the entry itself
   183                              <1> %if _ELD_CODE_VSTART
   184 000004C4 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   185                              <1> %endif
   186 000004C8 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   187 000004CA EBF0                <1> 	jmp @B
   188                              <1> 
   189                              <1> @@:
   190                              <1> 			; next, add heap data base (on stack) to code
   191                              <1> %if _ELD_LINKER_PASSES
   192 000004CC 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   193 000004CF 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   194                              <1>  %if _ELD_IDENTICALISE
   195                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   196                              <1> 	mov si, word [ltCodeToData + bx]
   197                              <1>  %else
   198 000004D1 8BB7B808            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   199                              <1>  %endif
   200                              <1> %else
   201                              <1> 	mov si, internalcodetodatarelocations - code
   202                              <1> %endif				; si -> table for code to data (linker or app)
   203 000004D5 01D6                <1> 	add si, dx		; relocate the table pointer itself
   204                              <1> @@:
   205 000004D7 AD                  <1> 	lodsw
   206 000004D8 85C0                <1> 	test ax, ax		; was last ?
   207 000004DA 740C                <1> 	jz @F			; yes -->
   208 000004DC 93                  <1> 	xchg bx, ax		; bx = entry
   209 000004DD 01D3                <1> 	add bx, dx		; relocate the entry itself
   210                              <1> 		; ! access the offset of the data area block, topmost on stack
   211 000004DF 58                  <1> 	pop ax			; ax -> heap data
   212 000004E0 50                  <1> 	push ax
   213                              <1> %if _ELD_DATA_VSTART
   214 000004E1 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   215                              <1> %endif
   216 000004E4 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   217 000004E6 EBEF                <1> 	jmp @B
   218                              <1> 
   219                              <1> @@:
   220                              <1> 
   221                              <1> 			; add instance base (dx) to data
   222                              <1> %if _ELD_LINKER_PASSES
   223 000004E8 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   224 000004EB 01D3                <1> 	add bx, dx
   225                              <1>  %if _ELD_IDENTICALISE
   226                              <1> 	add bx, word [bp + ?lt]
   227                              <1> 	mov si, word [ltDataToCode + bx]
   228                              <1>  %else
   229 000004ED 8BB7BC08            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   230                              <1>  %endif
   231                              <1> %else
   232                              <1> 	mov si, internaldatatocoderelocations - code
   233                              <1> %endif
   234 000004F1 01D6                <1> 	add si, dx
   235                              <1> @@:
   236 000004F3 AD                  <1> 	lodsw
   237 000004F4 83F8FF              <1> 	cmp ax, -1		; was last ?
   238 000004F7 740F                <1> 	je @F			; yes -->
   239 000004F9 93                  <1> 	xchg bx, ax		; bx = entry
   240                              <1> 		; ! access the offset of the data area block, topmost on stack
   241 000004FA 58                  <1> 	pop ax
   242 000004FB 50                  <1> 	push ax
   243 000004FC 01C3                <1> 	add bx, ax		; relocate the entry itself
   244                              <1> %if _ELD_CODE_VSTART
   245 000004FE 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   246                              <1> %endif
   247 00000503 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   248 00000506 EBEB                <1> 	jmp @B
   249                              <1> 
   250                              <1> @@:
   251                              <1> 			; next, add heap data base (on stack) to data
   252                              <1> %if _ELD_LINKER_PASSES
   253 00000508 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   254 0000050B 01D3                <1> 	add bx, dx
   255                              <1>  %if _ELD_IDENTICALISE
   256                              <1> 	add bx, word [bp + ?lt]
   257                              <1> 	mov si, word [ltDataToData + bx]
   258                              <1>  %else
   259 0000050D 8BB7C008            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   260                              <1>  %endif
   261                              <1> %else
   262                              <1> 	mov si, internaldatatodatarelocations - code
   263                              <1> %endif
   264 00000511 01D6                <1> 	add si, dx
   265                              <1> @@:
   266 00000513 AD                  <1> 	lodsw
   267 00000514 83F8FF              <1> 	cmp ax, -1		; was last ?
   268 00000517 740D                <1> 	je @F			; yes -->
   269 00000519 93                  <1> 	xchg bx, ax		; bx = entry
   270                              <1> 		; ! access the offset of the data area block, topmost on stack
   271 0000051A 58                  <1> 	pop ax			; ax -> heap data
   272 0000051B 50                  <1> 	push ax
   273 0000051C 01C3                <1> 	add bx, ax		; relocate the entry itself
   274                              <1> %if _ELD_DATA_VSTART
   275 0000051E 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   276                              <1> %endif
   277 00000521 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   278 00000524 EBED                <1> 	jmp @B
   279                              <1> 
   280                              <1> @@:
   281 00000526 8B56FC              <1> 	mov dx, word [bp + ?instance]
   282                              <1> 				; reset (why??) -> ELD instance in ELD cs
   283                              <1> %if _ELD_LINKER_PASSES
   284 00000529 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   285 0000052C 01D3                <1> 	add bx, dx
   286                              <1>  %if _ELD_IDENTICALISE
   287                              <1> 	add bx, word [bp + ?lt]
   288                              <1> 	add dx, word [ltLinkData + bx]
   289                              <1>  %else
   290 0000052E 0397C408            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   291                              <1>  %endif
   292                              <1> %else
   293                              <1> 	add dx, linkerdatarelocations - code
   294                              <1> %endif
   295                              <1> .otherloop:
   296 00000532 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   297                              <1> 				; -> data link relocation table
   298                              <1> 
   299                              <1> .datarelocloop:		; must be done before further relocs
   300 00000535 C576F2              <1> 	lds si, [bp + ?nextreloc]
   301 00000538 AD                  <1> 	lodsw			; ax = section indicator
   302 00000539 85C0                <1> 	test ax, ax		; end of table ?
   303 0000053B 7503E96601          <1> 	jz .donedatareloc
   304 00000540 48                  <1> 	dec ax			; al = 1 if data, 0 if code (NB ah may != 0)
   305                              <1> 		; ! access the offset of the data area block, topmost on stack
   306 00000541 5B                  <1> 	pop bx
   307 00000542 53                  <1> 	push bx			; bx -> ELD data block
   308 00000543 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   309 00000546 84C0                <1> 	test al, al		; data ?
   310 00000548 AD                  <1> 	lodsw
   311 00000549 7504                <1> 	jnz @F			; yes -->
   312 0000054B 0346FC              <1> 	add ax, word [bp + ?instance]
   313                              <1> 				; relocate entry into code
   314 0000054E A9                  <1> 	db __TEST_IMM16		; (skip add)
   315                              <1> @@:
   316 0000054F 01D8                <1> 	add ax, bx		; relocate entry into data
   317 00000551 8946EE              <1> 	mov word [bp + ?entry], ax
   318                              <1> 				; save away -> where to patch
   319 00000554 AD                  <1> 	lodsw			; get unrelocated -> name
   320 00000555 8976F2              <1> 	mov word [bp + ?nextreloc], si
   321                              <1> 				; update -> behind relocation table entry
   322                              <1> %if _ELDDATA_NEXT
   323                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   324                              <1> 	jnc @F				; no -->
   325                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   326                              <1> 	jz .datarelocloop		; no, leave skip_last set -->
   327                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   328                              <1> 	jmp .datarelocloop
   329                              <1> @@:
   330                              <1> %endif
   331 00000558 E81001              <1> 	call .build_match	; get ax = scan value, si -> counted string,
   332                              <1> 				;  dl = original value at byte [si]
   333                              <1> 				; NC if symbol already not found before
   334                              <1> 				; CY if to search for the symbol
   335                              <1> %if _ELD_LINKER_PASSES
   336 0000055B 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   337                              <1> %endif
   338 0000055D C45EF6              <1> 	les bx, [bp + ?linkinfo]
   339                              <1> %if ELDOTHER
   340                              <1> 	rol byte [bp + ?other], 1
   341                              <1> 	jnc @F
   342                              <1> 	les bx, [bp + ?linkinfo_other]
   343                              <1> @@:
   344                              <1> %endif				; es:bx -> link info table of the ELD host
   345 00000560 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   346 00000564 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   347                              <1> .datarelocfind:
   348 00000568 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   349 0000056B F2AF                <1> 	repne scasw			; scan initial
   350                              <1> %if _ELDDATA_OPTIONAL
   351                              <1> 	jne .datanotfound_may_be_optional
   352                              <1> %else
   353 0000056D 7403E98900          <1> 	jne .datanotfound
   354                              <1> %endif
   355 00000572 57                  <1> 	push di
   356 00000573 51                  <1> 	push cx
   357 00000574 56                  <1> 	push si
   358 00000575 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   359 00000579 4F                  <1> 	dec di
   360 0000057A 4F                  <1> 	dec di				; 0-based
   361 0000057B 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   362 0000057F 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   363 00000582 B500                <1> 	mov ch, 0
   364 00000584 8A0C                <1> 	mov cl, byte [si]		; cx = length
   365 00000586 41                  <1> 	inc cx
   366                              <1> 	; cmp al, al			; ZR if length is zero
   367 00000587 F3A6                <1> 	repe cmpsb			; match ?
   368 00000589 5E                  <1> 	pop si
   369 0000058A 59                  <1> 	pop cx
   370 0000058B 5F                  <1> 	pop di
   371 0000058C 75DA                <1> 	jne .datarelocfind		; if not found this time,
   372                              <1> 					;  scan for next initial -->
   373 0000058E 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   374 00000590 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   375 00000594 4F                  <1> 	dec di
   376 00000595 4F                  <1> 	dec di				; 0-based
   377 00000596 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   378 0000059A 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   379 0000059D E80700              <1> 	call .address_data_reloc
   380                              <1> %if _ELD_RELOC_VSTART
   381 000005A0 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   382                              <1> %endif
   383 000005A3 0104                <1> 	add word [si], ax		; relocate
   384                              <1> %if _ELDDATA_NEXT
   385                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   386                              <1> 	jz .datarelocloop
   387                              <1> 	mov byte [bp + ?skip_last], -1	; skip subsequent next/last relocs
   388                              <1> %endif
   389 000005A5 EB8E                <1> 	jmp .datarelocloop
   390                              <1> 
   391                              <1> .address_data_reloc:
   392 000005A7 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   393 000005AA 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   394                              <1> 					; relocation in code ?
   395 000005AE 7402                <1> 	je @F				; yes -->
   396 000005B0 16                  <1> 	push ss
   397 000005B1 1F                  <1> 	pop ds				; => our ELD data block
   398                              <1> @@:
   399 000005B2 C3                  <1> 	retn
   400                              <1> 
   401                              <1> %if _ELDDATA_OPTIONAL
   402                              <1> .datanotfound_may_be_optional:
   403                              <1> 	mov byte [si], dl		; restore the original byte at counter
   404                              <1> %if _ELDDATA_NEXT
   405                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   406                              <1> %else
   407                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   408                              <1> %endif
   409                              <1> %if _ELD_DEBUG
   410                              <1> 	jnz @F
   411                              <1>  %ifn _ELD_LINKER_PASSES
   412                              <1> 	mov si, 0			; (invalid link)
   413                              <1> linkdatarelocation internalflags6
   414                              <1> 	test si, si
   415                              <1> 	jz .datanotfound
   416                              <1> 	mov si, 0			; (invalid link)
   417                              <1> linkdatarelocation options7
   418                              <1> 	test si, si
   419                              <1> 	jz .datanotfound
   420                              <1>  %else
   421                              <1> 	cmp byte [bp + ?pass], 0
   422                              <1> 	je .datanotfound
   423                              <1>  %endif
   424                              <1> 	houdini				; (the above conditions are for this)
   425                              <1> 	jmp .datanotfound
   426                              <1> @@:
   427                              <1> %else
   428                              <1> 	jz .datanotfound		; no, handle as an error -->
   429                              <1> %endif
   430                              <1> 
   431                              <1> %if ELDDATA_PMREQUIRED_STATUS
   432                              <1> 	mov si, relocateddata
   433                              <1> linkdatarelocation build_option_PM
   434                              <1> 	test si, si			; is it a PM build ?
   435                              <1> 	jz @F				; no --> (treat PM required as optional)
   436                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   437                              <1> 	jnz .datanotfound		; yes, handle as an error -->
   438                              <1> @@:
   439                              <1> %endif
   440                              <1> 
   441                              <1> %if _ELD_LINKER_PASSES
   442                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   443                              <1> 	rol byte [bp + ?optionalmissing], 1
   444                              <1> 	jnc .optionaldatamissingmsg
   445                              <1> 	mov si, [bp + ?name]
   446                              <1> 	or byte [si], 80h
   447                              <1> 	not byte [bp + ?optionalmissing]
   448                              <1> 	jmp @F
   449                              <1> .optionaldatamissingmsg:
   450                              <1> %endif
   451                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   452                              <1> linkdatarelocation options7, -3
   453                              <1> 	jz @F				; no -->
   454                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   455                              <1> 	mov byte [bp + ?optionalmissing + 1], -1
   456                              <1> %endif
   457                              <1> 	mov si, lmsg.warning_data_optional
   458                              <1> internalcoderelocation
   459                              <1> 	call .notfound			; display a warning
   460                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   461                              <1> 	not byte [bp + ?optionalmissing + 1]
   462                              <1> %endif
   463                              <1> @@:
   464                              <1> %endif
   465                              <1> %if _ELDDATA_NEXT
   466                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   467                              <1> 	jnz .datarelocloop
   468                              <1> %endif
   469                              <1> 	call .address_data_reloc
   470                              <1> 	and word [si], 0		; indicate optional data link failed
   471                              <1> 	jmp .datarelocloop
   472                              <1> %endif
   473                              <1> 
   474                              <1> 
   475                              <1> %if _ELDCALL_OPTIONAL
   476                              <1> .codenotfound_may_be_optional:
   477 000005B3 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   478                              <1> %if _ELDCALL_NEXT
   479                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   480                              <1> %else
   481 000005B5 807EFB00            <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   482                              <1> %endif
   483                              <1> %if _ELD_DEBUG
   484                              <1> 	jnz @F
   485                              <1>  %ifn _ELD_LINKER_PASSES
   486                              <1> 	mov si, 0			; (invalid link)
   487                              <1> linkdatarelocation internalflags6
   488                              <1> 	test si, si
   489                              <1> 	jz .codenotfound
   490                              <1> 	mov si, 0			; (invalid link)
   491                              <1> linkdatarelocation options7
   492                              <1> 	test si, si
   493                              <1> 	jz .codenotfound
   494                              <1>  %else
   495                              <1> 	cmp byte [bp + ?pass], 0
   496                              <1> 	je .codenotfound
   497                              <1>  %endif
   498                              <1> 	houdini				; (the above conditions are for this)
   499                              <1> 	jmp .codenotfound
   500                              <1> @@:
   501                              <1> %else
   502 000005B9 7451                <1> 	jz .codenotfound		; no, handle as an error -->
   503                              <1> %endif
   504                              <1> 
   505                              <1> %if ELDCALL_PMREQUIRED_STATUS
   506                              <1>  %if _ELD_LINKER_PASSES
   507                              <1>   %assign ELDLINKER 0
   508                              <1>  %endif
   509 000005BB BE[0000]            <1> 	mov si, relocateddata
   510                              <1> linkdatarelocation build_option_PM
   511                              <1>  %if _ELD_LINKER_PASSES
   512                              <1>   %assign ELDLINKER 1
   513                              <1>  %endif
   514 000005BE 85F6                <1> 	test si, si			; is it a PM build ?
   515 000005C0 7406                <1> 	jz @F				; no --> (treat PM required as optional)
   516 000005C2 F646FB02            <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   517 000005C6 7544                <1> 	jnz .codenotfound		; yes, handle as an error -->
   518                              <1> @@:
   519                              <1> %endif
   520                              <1> 
   521                              <1> %if _ELD_LINKER_PASSES
   522                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   523 000005C8 D046E4              <1> 	rol byte [bp + ?optionalmissing], 1
   524 000005CB 730B                <1> 	jnc .optionalcodemissingmsg
   525 000005CD 8B76E6              <1> 	mov si, [bp + ?name]
   526 000005D0 800C80              <1> 	or byte [si], 80h
   527 000005D3 F656E4              <1> 	not byte [bp + ?optionalmissing]
   528 000005D6 EB15                <1> 	jmp @F
   529                              <1> .optionalcodemissingmsg:
   530                              <1> %endif
   531 000005D8 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   532                              <1> linkdatarelocation options7, -3
   533 000005DE 740D                <1> 	jz @F				; no -->
   534                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   535 000005E0 C646E5FF            <1> 	mov byte [bp + ?optionalmissing + 1], -1
   536                              <1> %endif
   537 000005E4 BE[C20C]            <1> 	mov si, lmsg.warning_code_optional
   538                              <1> internalcoderelocation
   539 000005E7 E83000              <1> 	call .notfound			; display a warning
   540                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   541 000005EA F656E5              <1> 	not byte [bp + ?optionalmissing + 1]
   542                              <1> %endif
   543                              <1> @@:
   544                              <1> %endif
   545                              <1> %if _ELDCALL_NEXT
   546                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   547                              <1> 	jnz .coderelocloop
   548                              <1> %endif
   549 000005ED C576EE              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   550 000005F0 C7049090            <1> 	mov word [si], 9090h
   551 000005F4 C6440290            <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   552                              <1> 					;  (NOP out the 3-byte call near imm)
   553 000005F8 E9BA00              <1> 	jmp .coderelocloop
   554                              <1> %endif
   555                              <1> 
   556                              <1> 
   557                              <1> %if _ELD_LINKER_PASSES
   558                              <1> .datanotfound:
   559 000005FB BE[E40C]            <1> 	mov si, lmsg.error_data
   560                              <1> internalcoderelocation
   561 000005FE E81900              <1> 	call .notfound			; display error
   562 00000601 7306                <1> 	jnc .error_j3			; NC if in pass 0, error out now -->
   563 00000603 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   564 00000606 E92CFF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   565                              <1> 
   566                              <1> .error_j3:
   567 00000609 E9BD01              <1> 	jmp .error
   568                              <1> 
   569                              <1> .codenotfound:
   570 0000060C BE[FD0C]            <1> 	mov si, lmsg.error_code
   571                              <1> internalcoderelocation
   572 0000060F E80800              <1> 	call .notfound			; display error
   573 00000612 73F5                <1> 	jnc .error_j3			; NC if in pass 0 -->
   574 00000614 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   575 00000617 E99B00              <1> 	jmp .coderelocloop		; go to next -->
   576                              <1> 
   577                              <1> .notfound:
   578 0000061A 807EEA00            <1> 	cmp byte [bp + ?pass], 0	; pass 0 ?
   579 0000061E 7442                <1> 	je .notfound.retn		; yes, do not try displaying --> (NC)
   580 00000620 16                  <1> 	 push ss
   581 00000621 07                  <1> 	 pop es
   582 00000622 BF[0000]            <1> 	mov di, relocateddata
   583                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   584 00000625 E83B00              <1> 	call .copy			; copy prefix message
   585 00000628 8B76E6              <1> 	mov si, word [bp + ?name]
   586 0000062B AD                  <1> 	lodsw				; = hash
   587 0000062C E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   588 00000633 56                  <1> 	push si
   589 00000634 BE[160D]            <1> 	mov si, lmsg.error.2
   590                              <1> internalcoderelocation
   591 00000637 E82900              <1> 	call .copy			; display message fragment
   592 0000063A 5E                  <1> 	pop si
   593                              <1> %if _ELD_LINKER_PASSES
   594 0000063B 56                  <1> 	push si
   595 0000063C E82400              <1> 	call .copy			; copy over the full name
   596 0000063F 5E                  <1> 	pop si
   597                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   598 00000640 800C80              <1> 	or byte [si], 80h		; mark as failed optional link
   599 00000643 D046E5              <1> 	rol byte [bp + ?optionalmissing + 1], 1
   600                              <1> 					; was it optional ?
   601 00000646 7203                <1> 	jc @F				; yes -->
   602                              <1>  %endif
   603 00000648 C60400              <1> 	mov byte [si], 0		; mark as failed (counter byte = 0)
   604                              <1> @@:
   605                              <1> %else
   606                              <1> 	call .copy
   607                              <1> %endif
   608 0000064B B022                <1> 	mov al, '"'
   609 0000064D AA                  <1> 	stosb				; end message with a closing quote mark
   610 0000064E 16                  <1> 	 push ss
   611 0000064F 1F                  <1> 	 pop ds
   612 00000650 E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   613 00000657 B8350E              <1> 	mov ax, 0E35h
   614 0000065A E8[0000]EB020000    <1> 	extcall setrc
   615 00000661 F9                  <1> 	stc				; CY, diagnostic displayed
   616                              <1> .notfound.retn:
   617 00000662 C3                  <1> 	retn
   618                              <1> 
   619                              <1> .copy:		; (cannot use extcallcall here)
   620 00000663 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   621 0000066A C3                  <1> 	retn
   622                              <1> %else
   623                              <1> .datanotfound: equ .error
   624                              <1> .codenotfound: equ .error
   625                              <1> %endif
   626                              <1> 
   627                              <1> .build_match:
   628                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   629 0000066B C646E400            <1> 	mov byte [bp + ?optionalmissing], 0
   630                              <1> 		; This is needed for eldtestj.asm with debugoptlink.
   631                              <1> 		;  The optional data link sets flag 80h, then the
   632                              <1> 		;  required data link to the same symbol sets this
   633                              <1> 		;  flag but doesn't reset it. So the first optional
   634                              <1> 		;  code link still had this set. Reset here to fix.
   635                              <1> %endif
   636                              <1> %if _ELD_CODE_VSTART
   637 0000066F 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   638                              <1> %endif
   639 00000672 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   640 00000675 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   641                              <1> %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   642 00000676 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   643                              <1> %endif
   644 00000679 AD                  <1> 	lodsw			; = hash, si -> counted string
   645 0000067A 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   646                              <1> %if _ELD_LINKER_PASSES
   647 0000067C 84D2                <1> 	test dl, dl		; marked as already failed ?
   648                              <1> 				;  (80h = optional, 0 = required)
   649 0000067E 750A                <1> 	jnz @F			; no -->
   650 00000680 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   651                              <1> 				; validate error status
   652 00000684 7503E9B300          <1> 	je .error_j		; no error known ?! cancel quickly -->
   653 00000689 C3                  <1> 	retn			; (NC)
   654                              <1> 
   655                              <1> @@:
   656                              <1> %else
   657                              <1> 	test dl, dl
   658                              <1> %endif
   659                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   660 0000068A 7909                <1> 	jns @F
   661 0000068C 80E27F              <1> 	and dl, 7Fh
   662 0000068F 8814                <1> 	mov byte [si], dl
   663 00000691 C646E4FF            <1> 	mov byte [bp + ?optionalmissing], -1
   664                              <1> @@:
   665                              <1> %endif
   666                              <1> %if ELDOTHER
   667                              <1> 	rol byte [bp + ?other], 1
   668                              <1> 	jnc @F
   669                              <1> 	rol byte [bp + ?use_hash_other], 1
   670                              <1> 	jmp @FF
   671                              <1> 
   672                              <1> @@:
   673                              <1> %endif
   674 00000695 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   675                              <1> @@:
   676                              <1> 		; If to use the hash, then ax = hash and si ->
   677                              <1> 		;  the entire symbol name as a counted string.
   678 00000698 720A                <1> 	jc @F			; if to use hash, return now -->
   679 0000069A AC                  <1> 	lodsb			; al = length
   680 0000069B 91                  <1> 	xchg cx, ax		; cl = length
   681 0000069C AD                  <1> 	lodsw			; ax = prefix
   682 0000069D 49                  <1> 	dec cx
   683 0000069E 49                  <1> 	dec cx			; cl = adjusted length
   684 0000069F 4E                  <1> 	dec si			; -> second byte of prefix
   685 000006A0 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   686 000006A2 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   687                              <1> 		; (this name entry has been edited to provide the
   688                              <1> 		;  name suffix as a counted string, as required by
   689                              <1> 		;  the old-style non-hash link info tables.
   690                              <1> 		; it will be reset later by writing dl to si -> the
   691                              <1> 		;  first byte of the match string.)
   692                              <1> @@:
   693                              <1> %if _ELD_LINKER_PASSES
   694 000006A4 F9                  <1> 	stc			; CY
   695                              <1> %endif
   696 000006A5 C3                  <1> 	retn
   697                              <1> 
   698                              <1> 
   699                              <1> .donedatareloc:
   700                              <1> %if ELDOTHER
   701                              <1> 	rol byte [bp + ?other], 1
   702                              <1> 	jc .otherdone		; other link only has data links,
   703                              <1> 				;  so at this point we're done -->
   704                              <1> %endif
   705                              <1> 
   706 000006A6 8B56FC              <1> 	mov dx, word [bp + ?instance]
   707                              <1> %if _ELD_LINKER_PASSES
   708 000006A9 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   709 000006AC 01D3                <1> 	add bx, dx
   710                              <1>  %if _ELD_IDENTICALISE
   711                              <1> 	add bx, word [bp + ?lt]
   712                              <1> 	add dx, word [ltLinkCode + bx]
   713                              <1>  %else
   714 000006AE 0397C808            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   715                              <1>  %endif
   716                              <1> %else
   717                              <1> 	add dx, linkercoderelocations - code
   718                              <1> %endif
   719 000006B2 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   720                              <1> 
   721                              <1> .coderelocloop:
   722 000006B5 C576F2              <1> 	lds si, [bp + ?nextreloc]
   723 000006B8 AD                  <1> 	lodsw
   724                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   725 000006B9 48                  <1> 	dec ax				; optional word is 1-based, get 0-based
   726 000006BA 7903E98F00          <1> 	js .donecodereloc
   727 000006BF 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   728 000006C2 AD                  <1> 	lodsw
   729                              <1> %endif
   730 000006C3 0346FC              <1> 	add ax, word [bp + ?instance]
   731 000006C6 8946EE              <1> 	mov word [bp + ?entry], ax
   732 000006C9 AD                  <1> 	lodsw
   733 000006CA 8976F2              <1> 	mov word [bp + ?nextreloc], si
   734                              <1> %ifn _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   735                              <1> 	test ax, ax			; if no optional word, check -> match
   736                              <1> 	jz .donecodereloc
   737                              <1> %endif
   738                              <1> %if _ELDCALL_NEXT
   739                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   740                              <1> 	jnc @F				; no -->
   741                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   742                              <1> 	jz .coderelocloop		; no, leave skip_last set -->
   743                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   744                              <1> 	jmp .coderelocloop
   745                              <1> @@:
   746                              <1> %endif
   747 000006CD E89BFF              <1> 	call .build_match
   748                              <1> %if _ELD_LINKER_PASSES
   749 000006D0 73E3                <1> 	jnc .coderelocloop
   750                              <1> %endif
   751 000006D2 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   752 000006D5 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   753 000006D9 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   754                              <1> .coderelocfind:
   755 000006DD 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   756 000006E0 F2AF                <1> 	repne scasw			; scan initial
   757                              <1> %if _ELDCALL_OPTIONAL
   758 000006E2 7403E9CCFE          <1> 	jne .codenotfound_may_be_optional
   759                              <1> %else
   760                              <1>  %if _ELD_DEBUG
   761                              <1> 	je @F
   762                              <1> 	houdini
   763                              <1> 	jmp .codenotfound
   764                              <1> @@:
   765                              <1>  %else
   766                              <1> 	jne .codenotfound
   767                              <1>  %endif
   768                              <1> %endif
   769 000006E7 57                  <1> 	push di
   770 000006E8 51                  <1> 	push cx
   771 000006E9 56                  <1> 	push si
   772 000006EA 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   773 000006EE 4F                  <1> 	dec di
   774 000006EF 4F                  <1> 	dec di				; 0-based
   775 000006F0 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   776 000006F4 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   777 000006F7 B500                <1> 	mov ch, 0
   778 000006F9 8A0C                <1> 	mov cl, byte [si]		; cx = length
   779 000006FB 41                  <1> 	inc cx
   780                              <1> 	; cmp al, al			; ZR if length is zero
   781 000006FC F3A6                <1> 	repe cmpsb			; match ?
   782 000006FE 5E                  <1> 	pop si
   783 000006FF 59                  <1> 	pop cx
   784 00000700 5F                  <1> 	pop di
   785 00000701 75DA                <1> 	jne .coderelocfind
   786 00000703 8814                <1> 	mov byte [si], dl
   787 00000705 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   788 00000709 4F                  <1> 	dec di
   789 0000070A 4F                  <1> 	dec di				; 0-based
   790 0000070B 01FF                <1> 	add di, di			; quadruple index
   791 0000070D 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   792 00000711 26FF35              <1> 	push word [es:di]
   793 00000714 C576EE              <1> 	lds si, [bp + ?entry]
   794 00000717 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   795                              <1> 					;  patch the destination address
   796 0000071A 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   797 0000071D 751D                <1> 	jne .error_j
   798 0000071F 268B7D02            <1> 	mov di, word [es:di + 2]
   799 00000723 BB[0000]            <1> 	mov bx, relocateddata
   800                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   801 00000726 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   802 0000072A 7510                <1> 	jne .error_j			; no -->
   803 0000072C 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   804 00000730 E30A                <1> 	jcxz .error_j			; none -->
   805                              <1> @@:
   806 00000732 83C304              <1> 	add bx, 4			; -> next segment
   807 00000735 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   808 00000738 7405                <1> 	je @F				; yes, found -->
   809 0000073A E2F6                <1> 	loop @B				; try remaining segments
   810                              <1> .error_j:
   811 0000073C E98A00              <1> 	jmp .error
   812                              <1> 
   813                              <1> @@:
   814 0000073F 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   815                              <1> 		; si + 3 + delta = bx
   816                              <1> 		; delta = bx - si - 3
   817 00000743 29F3                <1> 	sub bx, si
   818 00000745 83EB03              <1> 	sub bx, 3
   819 00000748 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   820                              <1> %if _ELDCALL_NEXT
   821                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   822                              <1> 	jz .coderelocloop
   823                              <1> 	mov byte [bp + ?skip_last], -1	; skip subsequent next/last relocs
   824                              <1> %endif
   825 0000074B E967FF              <1> 	jmp .coderelocloop
   826                              <1> 
   827                              <1> .donecodereloc:
   828                              <1> %if _ELD_LINKER_PASSES
   829 0000074E 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   830 00000751 85C0                <1> 	test ax, ax
   831 00000753 75E7                <1> 	jnz .error_j
   832 00000755 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   833 00000758 85DB                <1> 	test bx, bx
   834 0000075A 750B                <1> 	jnz @F
   835 0000075C 43                  <1> 	inc bx
   836 0000075D 43                  <1> 	inc bx
   837 0000075E 895EEA              <1> 	mov word [bp + ?pass], bx
   838 00000761 8B56FC              <1> 	mov dx, word [bp + ?instance]
   839 00000764 E94AFD              <1> 	jmp .pass
   840                              <1> 
   841                              <1> @@:
   842                              <1> %endif
   843                              <1> 
   844                              <1> %ifnidni _LISTING, ""
   845                              <1> %assign ELDLINKER 0
   846                              <1> .hint:
   847 00000767 16                  <1> 	push ss
   848 00000768 1F                  <1> 	pop ds
   849 00000769 B02D                <1> 	mov al, 2Dh
   850 0000076B E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   851                              <1> 					; CHG: ax, dx, bx
   852 00000772 7437                <1> 	jz .no_hint
   853                              <1> 
   854                              <1> %if ELDOTHER
   855                              <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   856                              <1> internalcoderelocation
   857                              <1> %endif
   858                              <1> 
   859 00000774 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   860                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   861 00000778 E85500              <1> 	call plex_check
   862 0000077B 7305                <1> 	jnc @F
   863                              <1> 
   864 0000077D B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   865                              <1> .loop_hint:
   866 0000077F E84E00              <1> 	call plex_check
   867                              <1> @@:
   868 00000782 7307                <1> 	jnc .end_hint		; if found --> (NC)
   869 00000784 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   870 00000787 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   871 00000789 EB20                <1> 	jmp .no_hint
   872                              <1> 
   873                              <1> .end_hint:
   874 0000078B 50                  <1> 	push ax
   875 0000078C C446FC              <1> 	les ax, [bp + ?instance]
   876 0000078F BF[320A]            <1> 	mov di, listmsg.hint.offset
   877                              <1> internalcoderelocation
   878 00000792 E8[0000]EB020000    <1> 	extcall hexword
   879 00000799 BB[160A]            <1> 	mov bx, listmsg.hint
   880                              <1> internalcoderelocation
   881 0000079C 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   882                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   883 000007A1 58                  <1> 	pop ax
   884 000007A2 B040                <1> 	mov al, 40h		; AMIS message display service
   885 000007A4 E8[0000]EB020000    <1> 	extcall call_int2D
   886                              <1> .no_hint:
   887                              <1> %endif
   888                              <1> 
   889                              <1> %if ELDOTHER
   890                              <1> %assign ELDLINKER 0
   891                              <1> 	not byte [bp + ?other]
   892                              <1> 
   893                              <1> 	push ss
   894                              <1> 	pop ds
   895                              <1> 	mov al, 2Dh
   896                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   897                              <1> 					; CHG: ax, dx, bx
   898                              <1> 	jz .no_other
   899                              <1> 
   900                              <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   901                              <1> internalcoderelocation
   902                              <1> 
   903                              <1> 	mov ah, byte [relocateddata]
   904                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   905                              <1> 	call plex_check
   906                              <1> 	jnc @F
   907                              <1> 
   908                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   909                              <1> .loop_other_debug:
   910                              <1> 	call plex_check
   911                              <1> @@:
   912                              <1> 	jnc .end_other		; if found --> (NC)
   913                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   914                              <1> 	jnc .loop_other_debug	; try next if we didn't check all yet -->
   915                              <1> 
   916                              <1> 	mov si, loaderamissig	; ds:si -> our AMIS name strings
   917                              <1> internalcoderelocation
   918                              <1> 
   919                              <1> 	mov ah, byte [relocateddata]
   920                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   921                              <1> 	call plex_check
   922                              <1> 	jnc @F
   923                              <1> 
   924                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   925                              <1> .loop_other_loader:
   926                              <1> 	call plex_check
   927                              <1> @@:
   928                              <1> 	jnc .end_other		; if found --> (NC)
   929                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   930                              <1> 	jnc .loop_other_loader	; try next if we didn't check all yet -->
   931                              <1> 
   932                              <1> 	jmp .no_other
   933                              <1> 
   934                              <1> .end_other:
   935                              <1> 	mov al, 42h		; AMIS get other link info service
   936                              <1> 	extcall call_int2D
   937                              <1> 	cmp al, 0FFh
   938                              <1> 	jne .no_other
   939                              <1> 
   940                              <1> 	mov ax, si		; selector => PSP
   941                              <1> 	extcall ispm
   942                              <1> 	jz @F
   943                              <1> 	mov ax, dx		; segment => PSP
   944                              <1> @@:
   945                              <1> 	 push ss
   946                              <1> 	 pop ds
   947                              <1> 	mov word [otherds], ax
   948                              <1> internaldatarelocation		; current mode sel/seg
   949                              <1> 	mov word [otherseg], dx
   950                              <1> internaldatarelocation		; remember segment
   951                              <1> 
   952                              <1> 	mov ax, cx		; selector => link info
   953                              <1> 	extcall ispm
   954                              <1> 	jz @F
   955                              <1> 	mov ax, bx		; segment => link info
   956                              <1> @@:
   957                              <1> 	mov word [bp + ?linkinfo_other], di
   958                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   959                              <1> 
   960                              <1> 	mov ds, ax		; => link info
   961                              <1> 	xor ax, ax
   962                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   963                              <1> 	jne .error_other
   964                              <1> 	cmp word [di + eldlUseLinkHash], 1
   965                              <1> 	ja .error_other
   966                              <1> 	jb @F
   967                              <1> 	dec ax
   968                              <1> @@:
   969                              <1> 	mov word [bp + ?use_hash_other], ax
   970                              <1> 
   971                              <1> 	mov dx, word [bp + ?instance]
   972                              <1> 	add dx, linkerotherdatarelocations - code
   973                              <1> 	jmp .otherloop
   974                              <1> 
   975                              <1> .error_other:
   976                              <1> 	push cs
   977                              <1> 	pop ds
   978                              <1> 	mov ax, 0E33h
   979                              <1> 	extcall setrc
   980                              <1> 	mov dx, lmsg.error_other
   981                              <1> internalcoderelocation
   982                              <1> 	jmp @F
   983                              <1> 
   984                              <1> .no_other:
   985                              <1> 	push cs
   986                              <1> 	pop ds
   987                              <1> 	mov ax, 0E34h
   988                              <1> 	extcall setrc
   989                              <1> 	mov dx, lmsg.no_other
   990                              <1> internalcoderelocation
   991                              <1> @@:
   992                              <1> 	extcall putsz
   993                              <1> .error_j2:
   994                              <1> 	jmp .error
   995                              <1> 
   996                              <1> .otherdone:
   997                              <1>  %if _ELD_LINKER_PASSES
   998                              <1> 	mov ax, word [bp + ?amounterrors]
   999                              <1> 	test ax, ax
  1000                              <1> 	jnz .error_j2
  1001                              <1>  %endif
  1002                              <1> %endif
  1003                              <1> 
  1004 000007AB 5B                  <1> 	pop bx				; -> our heap data
  1005 000007AC 5E                  <1> 	pop si				; -> our command line tail
  1006 000007AD 16                  <1> 	 push ss
  1007 000007AE 1F                  <1> 	 pop ds
  1008 000007AF C47EFC              <1> 	les di, [bp + ?instance]
  1009 000007B2 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
  1010                              <1> houdini
  1011 000007B6 2D[9004]            <1> 	sub ax, strict word endresident + code
  1012                              <1> internalcoderelocation
  1013 000007B9 26C74502[9004]      <1> 	mov word [es:di + eldiEndCode], endresident + code
  1014                              <1> internalcoderelocation
  1015 000007BF 2906[0000]          <1> 	sub word [relocateddata], ax
  1016                              <1> linkdatarelocation extseg_used
  1017                              <1> %if _DATA_SIZE == 0
  1018                              <1> 	xor ax, ax
  1019                              <1> 	mov word [es:di + eldiStartData], ax
  1020                              <1> 	mov word [es:di + eldiEndData], ax
  1021                              <1> %endif
  1022 000007C3 89EC5D              <1> 	lleave code
  1023                              <1> 		; INP:	es => ELD code segment
  1024                              <1> 		;	ds:si -> command line tail
  1025                              <1> 		;	ds:bx -> ELD data block
  1026                              <1> 		;	ss:sp -> far return address for current mode
  1027                              <1> 		; STT:	ds = ss, UP, EI
  1028 000007C6 E917FC              <1> 	jmp start
  1029                              <1> 
  1030                              <1> .error:
  1031 000007C9 89EC5D              <1> 	lleave
  1032 000007CC B8FFFF              <1> 	mov ax, -1
  1033 000007CF CB                  <1> 	retf
  1034                              <1> 
  1035                              <1> 
  1036                              <1> %ifnidni _LISTING, ""
  1037                              <1>  %assign ELDHINT 1
  1038                              <1> %else
  1039                              <1>  %assign ELDHINT 0
  1040                              <1> %endif
  1041                              <1> 
  1042                              <1> %if ELDOTHER || ELDHINT
  1043                              <1> 		; INP:	ah = multiplex number to check
  1044                              <1> 		;	(if ELDOTHER:)
  1045                              <1> 		;	 cs:si -> 16-byte AMIS signature to check
  1046                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
  1047                              <1> 		;	 bp, ah, ds unmodified
  1048                              <1> 		;	NC if match found,
  1049                              <1> 		;	 ah = multiplex number (unmodified)
  1050                              <1> 		; CHG:	di, es, cx, dx
  1051                              <1> 		;	(if ELDOTHER:) bx
  1052                              <1> 		;	(if not ELDOTHER:) si
  1053                              <1> plex_check:
  1054 000007D0 16                  <1> 	push ss
  1055 000007D1 1F                  <1> 	pop ds
  1056 000007D2 F606[0000]08        <1> 	testopt [relocateddata], 8
  1057                              <1> linkdatarelocation internalflags4, -3
  1058 000007D7 740B                <1> 	jz @F
  1059                              <1> %if ELDOTHER
  1060                              <1> 	mov bx, relocateddata
  1061                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1062                              <1> 	test bx, bx
  1063                              <1> 	jz @F
  1064                              <1> 	cmp ah, byte [bx]
  1065                              <1> 	je .notfound		; do not use our own multiplexer -->
  1066                              <1> %else
  1067 000007D9 BE[0000]            <1> 	mov si, relocateddata
  1068                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1069 000007DC 85F6                <1> 	test si, si
  1070 000007DE 7404                <1> 	jz @F
  1071 000007E0 3A24                <1> 	cmp ah, byte [si]
  1072 000007E2 7420                <1> 	je .notfound		; do not use our own multiplexer -->
  1073                              <1> %endif
  1074                              <1> @@:
  1075 000007E4 B000                <1> 	mov al, 00h		; AMIS installation check
  1076 000007E6 E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
  1077 000007ED 3CFF                <1> 	cmp al, 0FFh
  1078 000007EF 7513                <1> 	jne .notfound
  1079 000007F1 0E                  <1> 	push cs
  1080 000007F2 1F                  <1> 	pop ds
  1081                              <1> %if ELDOTHER
  1082                              <1> 	push si
  1083                              <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1084                              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1085                              <1> 	repe cmpsw
  1086                              <1> 	pop si
  1087                              <1> %else
  1088 000007F3 BE[060A]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
  1089                              <1> internalcoderelocation
  1090 000007F6 E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1091 000007FD B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1092 00000800 F3A7                <1> 	repe cmpsw
  1093                              <1> %endif
  1094 00000802 7401                <1> 	je .checkret		; ZR, NC = match -->
  1095                              <1> .notfound:
  1096 00000804 F9                  <1> 	stc			; CY no match
  1097                              <1> .checkret:
  1098 00000805 C3                  <1> 	retn
  1099                              <1> %endif
  1100                              <1> 
  1101                              <1> 
  1102 00000806 00<rep 2h>          <1> 	align 4, db 0
  1103                              <1> linkercoderelocations:
  1104                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1105 00000808 01002200[3A0A]0100- <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
  1105 00000810 D802[490A]0100FC02- <1>
  1105 00000818 [610A]01034003-     <1>
  1105 0000081E [7C0A]01007803-     <1>
  1105 00000824 [940A]01008003-     <1>
  1105 0000082A [A00A]01008803-     <1>
  1105 00000830 [AC0A]01009003-     <1>
  1105 00000836 [B50A]01009803-     <1>
  1105 0000083C [BC0A]0100A003-     <1>
  1105 00000842 [C40A]0100A803-     <1>
  1105 00000848 [D80A]0100B003-     <1>
  1105 0000084E [E00A]0100B803-     <1>
  1105 00000854 [E80A]0100C003-     <1>
  1105 0000085A [F30A]0100C803-     <1>
  1105 00000860 [FC0A]0100D003-     <1>
  1105 00000866 [040B]0100D803-     <1>
  1105 0000086C [130B]0100F303-     <1>
  1105 00000872 [E00A]01002404-     <1>
  1105 00000878 [AC0A]01006B07-     <1>
  1105 0000087E [510B]01009207-     <1>
  1105 00000884 [1A0B]0100A407-     <1>
  1105 0000088A [5A0B]0100E607-     <1>
  1105 00000890 [5A0B]0100F607-     <1>
  1105 00000896 [670B]0000          <1>
  1106                              <1> %else
  1107                              <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
  1108                              <1> %endif
  1109                              <1> 
  1110                              <1> %if _ELD_LINKER_PASSES
  1111                              <1> linkerlinkercoderelocations:
  1112                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1113 0000089A 01002C06[1A0B]0100- <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
  1113 000008A2 5006[240B]01005A06- <1>
  1113 000008AA [D80A]01006306-     <1>
  1113 000008B0 [340B]0000          <1>
  1114                              <1> %else
  1115                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
  1116                              <1> %endif
  1117                              <1> 
  1118                              <1> 	align 2, db 0
  1119                              <1> linktable:
  1120                              <1> 	istruc LINKTABLE
  1121                              <1> at ltCodeToCode
  1122 000008B4 F609                <1> 	dw internallinkercodetocoderelocations - code
  1123 000008B6 5809                <1> 	dw internalcodetocoderelocations - code
  1124                              <1> at ltCodeToData
  1125 000008B8 000A                <1> 	dw internallinkercodetodatarelocations - code
  1126 000008BA 7409                <1> 	dw internalcodetodatarelocations - code
  1127                              <1> at ltDataToCode
  1128 000008BC 020A                <1> 	dw internallinkerdatatocoderelocations - code
  1129 000008BE D809                <1> 	dw internaldatatocoderelocations - code
  1130                              <1> at ltDataToData
  1131 000008C0 040A                <1> 	dw internallinkerdatatodatarelocations - code
  1132 000008C2 E009                <1> 	dw internaldatatodatarelocations - code
  1133                              <1> at ltLinkData
  1134 000008C4 E209                <1> 	dw linkerlinkerdatarelocations - code
  1135 000008C6 CC08                <1> 	dw linkerdatarelocations - code
  1136                              <1> at ltLinkCode
  1137 000008C8 9A08                <1> 	dw linkerlinkercoderelocations - code
  1138 000008CA 0808                <1> 	dw linkercoderelocations - code
  1139                              <1> 	iend
  1140                              <1> %endif
  1141                              <1> 
  1142                              <1> 	align 2, db 0
  1143                              <1> linkerdatarelocations:
  1144 000008CC 01004E00[720B]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
  1144 000008D4 5000[7C0B]01005300- <1>
  1144 000008DC [850B]01001D02-     <1>
  1144 000008E2 [950B]01002602-     <1>
  1144 000008E8 [A00B]0100EE02-     <1>
  1144 000008EE [A90B]01000C03-     <1>
  1144 000008F4 [B30B]0100E903-     <1>
  1144 000008FA [C10B]01000304-     <1>
  1144 00000900 [CF0B]01001304-     <1>
  1144 00000906 [DA0B]01002004-     <1>
  1144 0000090C [E80B]02000200-     <1>
  1144 00000912 [F70B]02000800-     <1>
  1144 00000918 [120C]02000E00-     <1>
  1144 0000091E [300C]01003704-     <1>
  1144 00000924 [DA0B]01004304-     <1>
  1144 0000092A [E80B]01007804-     <1>
  1144 00000930 [CF0B]0100BC05-     <1>
  1144 00000936 [460C]01007607-     <1>
  1144 0000093C [740C]01009F07-     <1>
  1144 00000942 [A00B]0100C107-     <1>
  1144 00000948 [DA0B]0100D407-     <1>
  1144 0000094E [990C]0101DA07-     <1>
  1144 00000954 [AA0C]0000          <1>
  1145                              <1> 
  1146                              <1> 	align 2, db 0
  1147                              <1> internalcodetocoderelocations:
  1148 00000958 BA020A040F0417041C- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
  1148 00000961 0433043F0473049007- <1>
  1148 0000096A 9A07B707BD07F40700- <1>
  1148 00000973 00                  <1>
  1149                              <1> 
  1150                              <1> 	align 2, db 0
  1151                              <1> internalcodetodatarelocations:
  1152 00000974 34003C005E00660071- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
  1152 0000097D 007C0087008F009A00- <1>
  1152 00000986 B900BD00C200CA00D7- <1>
  1152 0000098F 00DE00E700F400FD00- <1>
  1152 00000998 01010C01260144014D- <1>
  1152 000009A1 015501650170017601- <1>
  1152 000009AA 7C0180018501A101A9- <1>
  1152 000009B3 01B10108022F023B02- <1>
  1152 000009BC 4402B402BE02D202E9- <1>
  1152 000009C5 0206031B0321032F03- <1>
  1152 000009CE F10346046C047E0400- <1>
  1152 000009D7 00                  <1>
  1153                              <1> 
  1154                              <1> 	align 2, db 0
  1155                              <1> internaldatatocoderelocations:
  1156 000009D8 000006000C00FFFF    <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
  1157                              <1> 
  1158                              <1> 	align 2, db 0
  1159                              <1> internaldatatodatarelocations:
  1160 000009E0 FFFF                <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
  1161                              <1> 
  1162                              <1> %if _ELD_LINKER_PASSES
  1163                              <1> 	align 2, db 0
  1164                              <1> linkerlinkerdatarelocations:
  1165 000009E2 0100DB05[CF0B]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
  1165 000009EA 2306[580C]01002407- <1>
  1165 000009F2 [630C]0000          <1>
  1166                              <1> 
  1167                              <1> 	align 2, db 0
  1168                              <1> internallinkercodetocoderelocations:
  1169 000009F6 E505FC050D06350600- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
  1169 000009FF 00                  <1>
  1170                              <1> 
  1171                              <1> 	align 2, db 0
  1172                              <1> internallinkercodetodatarelocations:
  1173 00000A00 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1174                              <1> 
  1175                              <1> 	align 2, db 0
  1176                              <1> internallinkerdatatocoderelocations:
  1177 00000A02 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1178                              <1> 
  1179                              <1> 	align 2, db 0
  1180                              <1> internallinkerdatatodatarelocations:
  1181 00000A04 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
  1182                              <1> %endif
  1183                              <1> 
  1184                              <1> %if ELDOTHER
  1185                              <1> 	align 2, db 0
  1186                              <1> linkerotherdatarelocations:
  1187                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
  1188                              <1> 
  1189                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
  1190                              <1>   %error Other linker data links not supported
  1191                              <1>  %endif
  1192                              <1> %endif
  1193                              <1> 
  1194                              <1> %if ELDOTHER || ELDHINT
  1195                              <1> 	align 2, db 0
  1196                              <1> debuggeramissig:
  1197 00000A06 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1198 00000A0E 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1198 00000A0E <rep 2h>            <1>
  1199                              <1> %endif
  1200                              <1> 
  1201                              <1> %if ELDOTHER
  1202                              <1> 	align 2, db 0
  1203                              <1> loaderamissig:
  1204                              <1> 		fill 8, 32, db "ecm"
  1205                              <1> 		fill 8, 32, db "Loader"
  1206                              <1> %endif
  1207                              <1> 
  1208                              <1> %ifnidni _LISTING, ""
  1209                              <1> listmsg:
  1210 00000A16 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1210 00000A1F 6164642D6F66667365- <1>
  1210 00000A28 743D636F2E6C73743A- <1>
  1210 00000A31 3A                  <1>
  1211 00000A32 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1212                              <1> %endif
  1213                              <1> 
  1214 00000A3A 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1214 00000A43 6F745F6578746F9D15- <1>
  1214 00000A4C 707574735F6765746C- <1>
  1214 00000A55 696E655F6578745F64- <1>
  1214 00000A5E 6F6E65CF3F18707574- <1>
  1214 00000A67 735F636F70796F7574- <1>
  1214 00000A70 7075745F6578745F64- <1>
  1214 00000A79 6F6E652C9A15696E74- <1>
  1214 00000A82 63616C6C5F6578745F- <1>
  1214 00000A8B 72657475726E5F6573- <1>
  1214 00000A94 D55509736B6970636F- <1>
  1214 00000A9D 6D6D6103C309697373- <1>
  1214 00000AA6 7472696E673FDDB906- <1>
  1214 00000AAF 63686B656F6CBABD04- <1>
  1214 00000AB8 636D6433629605496E- <1>
  1214 00000AC1 444F530C211179795F- <1>
  1214 00000ACA 646F735F7061727365- <1>
  1214 00000AD3 5F6E616D65B2120573- <1>
  1214 00000ADC 657472635512057075- <1>
  1214 00000AE5 74737A6831085F646F- <1>
  1214 00000AEE 7363616C6CE83A0669- <1>
  1214 00000AF7 73656F6C3FA7AA0565- <1>
  1214 00000B00 72726F729F9A0C7979- <1>
  1214 00000B09 5F636865636B5F6C66- <1>
  1214 00000B12 6E2890046973706D84- <1>
  1214 00000B1B 8107686578776F7264- <1>
  1214 00000B24 6FA20D707574736C69- <1>
  1214 00000B2D 6E655F63726C66D0BB- <1>
  1214 00000B36 1A636F70795F73696E- <1>
  1214 00000B3F 676C655F636F756E74- <1>
  1214 00000B48 65645F737472696E67- <1>
  1214 00000B51 986906696E7463686B- <1>
  1214 00000B5A 21300A63616C6C5F69- <1>
  1214 00000B63 6E743244B774087365- <1>
  1214 00000B6C 746573326478        <1>
  1215 00000B72 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1215 00000B7B 646B5D06646D79636D- <1>
  1215 00000B84 6454400D6D73672E75- <1>
  1215 00000B8D 6E696E7374616C6CEB- <1>
  1215 00000B96 420865787464737365- <1>
  1215 00000B9F 6CD52D066578747365- <1>
  1215 00000BA8 672F7A076C696E655F- <1>
  1215 00000BB1 696E6DB10B696E5F67- <1>
  1215 00000BBA 6574696E7075748D71- <1>
  1215 00000BC3 0B6D73672E696E7374- <1>
  1215 00000BCC 616C6C5ABC086F7074- <1>
  1215 00000BD5 696F6E7337E7D30B65- <1>
  1215 00000BDE 78747365675F757365- <1>
  1215 00000BE7 64B2400C6578746461- <1>
  1215 00000BF0 74615F75736564B9E1- <1>
  1215 00000BF9 186578745F70757473- <1>
  1215 00000C02 5F6765746C696E655F- <1>
  1215 00000C0B 68616E646C6572DD30- <1>
  1215 00000C14 1B6578745F70757473- <1>
  1215 00000C1D 5F636F70796F757470- <1>
  1215 00000C26 75745F68616E646C65- <1>
  1215 00000C2F 7297B6136578745F63- <1>
  1215 00000C38 6F6D6D616E645F6861- <1>
  1215 00000C41 6E646C657255030F62- <1>
  1215 00000C4A 75696C645F6F707469- <1>
  1215 00000C53 6F6E5F504D84E3086C- <1>
  1215 00000C5C 696E655F6F75746844- <1>
  1215 00000C65 0E6C696E6B63616C6C- <1>
  1215 00000C6E 5F7461626C65F09E22- <1>
  1215 00000C77 7472795F6465627567- <1>
  1215 00000C80 6765725F616D69735F- <1>
  1215 00000C89 6D756C7469706C6578- <1>
  1215 00000C92 5F6E756D626572CB51- <1>
  1215 00000C9B 0E696E7465726E616C- <1>
  1215 00000CA4 666C61677334688C15- <1>
  1215 00000CAD 616D69735F6D756C74- <1>
  1215 00000CB6 69706C65785F6E756D- <1>
  1215 00000CBF 626572              <1>
  1216                              <1> %if ELDOTHER
  1217                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1218                              <1> %endif
  1219                              <1> 
  1220                              <1> lmsg:
  1221                              <1> %if _ELD_LINKER_PASSES
  1222                              <1> %if _ELDCALL_OPTIONAL
  1223 00000CC2 214F7074696F6E616C- <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1223 00000CCB 20636F6465206C696E- <1>
  1223 00000CD4 6B206D697373696E67- <1>
  1223 00000CDD 2C20686173683D      <1>
  1224                              <1> %endif
  1225                              <1> %if _ELDDATA_OPTIONAL
  1226                              <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1227                              <1> %endif
  1228 00000CE4 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1228 00000CED 6B206D697373696E67- <1>
  1228 00000CF6 2C20686173683D      <1>
  1229 00000CFD 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1229 00000D06 6B206D697373696E67- <1>
  1229 00000D0F 2C20686173683D      <1>
  1230 00000D16 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1230 00000D1F 2022                <1>
  1231                              <1> %endif
  1232                              <1> %if ELDOTHER
  1233                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1234                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1235                              <1> %endif
  1236                              <1> 
  1237 00000D21 00<rep Fh>          <1> 	align 16, db 0
   847                                  
   848                                  	align 16
   849                                  code_size equ $ - code
