     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> 
    36                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <2> %if ELDLINKER
    39                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <2>  %else
    42                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <2>  %endif
    44                              <2> %else
    45                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %else
    48                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <2>  %endif
    50                              <2> %endif
    51                              <2> 	eldstrictcheck
    52                              <2> 	%endmacro
    53                              <2> 
    54                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <2> %if ELDLINKER
    57                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <2>  %else
    60                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <2>  %endif
    62                              <2> %else
    63                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %else
    66                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <2>  %endif
    68                              <2> %endif
    69                              <2> 	eldstrictcheck
    70                              <2> 	%endmacro
    71                              <2> 
    72                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> 
    81                              <2> 
    82                              <2> %define LINK_DATA_RELOCATIONS ""
    83                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <2> %define LINK_DATA_NAMES db ""
    85                              <2> %define LINK_DATA_DETECTION none, none
    86                              <2> 
    87                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <2> %define LINK_OTHER_DATA_NAMES db ""
    90                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <2> 
    92                              <2> %ifndef ELDOTHER
    93                              <2>  %assign ELDOTHER 0
    94                              <2> %endif
    95                              <2> %assign ELDOTHERLINK 0
    96                              <2> 
    97                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <2> %if ELDOTHER
    99                              <2>  %assign ELDOTHERLINK 1
   100                              <2> %endif
   101                              <2> 	linkdatarelocation %1, %2, %3
   102                              <2> %assign ELDOTHERLINK 0
   103                              <2> 	%endmacro
   104                              <2> 
   105                              <2> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <2> %ifidni %3, required
   108                              <2>  %assign %%optional 0
   109                              <2> %elifidni %3, optional
   110                              <2>  %assign %%optional 100h
   111                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <2>  %else
   115                              <2>   %error Optional data link not allowed here
   116                              <2>  %endif
   117                              <2> %elifidni %3, PM required
   118                              <2>  %assign %%optional 300h
   119                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <2>  %else
   124                              <2>   %error Optional data link not allowed here
   125                              <2>  %endif
   126                              <2> %else
   127                              <2>  %fatal Unknown optional keyword
   128                              <2> %endif
   129                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <2>  %assign %%DATASECTION 1
   131                              <2> %else
   132                              <2>  %assign %%DATASECTION 0
   133                              <2> %endif
   134                              <2> 	%if ELDOTHERLINK
   135                              <2> %if ELDLINKER
   136                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <2> %else
   138                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <2> %endif
   140                              <2> 	%else
   141                              <2> %if ELDLINKER
   142                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <2> %else
   144                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <2> %endif
   146                              <2> 	%endif
   147                              <2> %defstr %%string %1
   148                              <2> %strlen %%length %%string
   149                              <2> %if %%length > 64
   150                              <2>  %error Too long link name: %1
   151                              <2> %endif
   152                              <2> %define LINK_DATA_CHECK %1
   153                              <2> 	%if ELDOTHERLINK
   154                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <2> %if LINK_DATA_NEW
   156                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <2> 	hashdef HASH, %%string
   158                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <2> %else
   161                              <2>  %%name equ LINK_DATA_DUPLICATE
   162                              <2> %endif
   163                              <2> 	%else
   164                              <2> 	linkdata_detect LINK_DATA_DETECTION
   165                              <2> %if LINK_DATA_NEW
   166                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <2> 	hashdef HASH, %%string
   168                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <2> %else
   171                              <2>  %%name equ LINK_DATA_DUPLICATE
   172                              <2> %endif
   173                              <2> 	%endif
   174                              <2> 	eldstrictcheck
   175                              <2> 	%endmacro
   176                              <2> 
   177                              <2> 	%imacro linkdata_detect 2-*.nolist
   178                              <2> %assign LINK_DATA_NEW 1
   179                              <2> %rep (%0 - 2) / 2
   180                              <2>  %rotate 2
   181                              <2>  %ifidni %1, LINK_DATA_CHECK
   182                              <2>   %assign LINK_DATA_NEW 0
   183                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <2>   %exitrep
   185                              <2>  %endif
   186                              <2> %endrep
   187                              <2> 	%endmacro
   188                              <2> 
   189                              <2> 	%imacro link_data_dump_names 1-*.nolist
   190                              <2> %rep %0
   191                              <2> 	%1
   192                              <2>  %rotate 1
   193                              <2> %endrep
   194                              <2> 	%endmacro
   195                              <2> 
   196                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <2> 
   200                              <2> %endif
    21                              <1> 
    22                              <1> %assign ELDLINKER 0
    23                              <1> 
    24                              <1> [section relocatedzero nobits vstart=0]
    25                              <1> relocatedzero:
    26                              <1> __SECT__
    27                              <1> 
    28                              <1> 	numdef HOUDINI, 1
    29                              <1> 	numdef HOUDINI_CONDITIONAL, 1
    30                              <1> 
    31                              <1> %imacro houdini 0.nolist
    32                              <1> %if _HOUDINI
    33                              <1>  %if _HOUDINI_CONDITIONAL
    34                              <1> reloc	testopt [ss:relocateddata], 100h
    35                              <1> linkdatarelocation options7, -3
    36                              <1> 	jz %%skip
    37                              <1>  %endif
    38                              <1> reloc	testopt [ss:relocateddata], 100h
    39                              <1> linkdatarelocation internalflags6, -3
    40                              <1> 	jz %%skip
    41                              <1> 	int3
    42                              <1> %%skip:
    43                              <1> %endif
    44                              <1> %endmacro
    45                              <1> 
    46                              <1> %define ELDCALL_CODE_RELOCATIONS ""
    47                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS ""
    48                              <1> %define ELDCALL_CODE_RELOCATIONS_OPTIONAL ""
    49                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ""
    50                              <1> %define ELDCALL_CODE_NAMES db ""
    51                              <1> %define ELDCALL_CODE_DETECTION none, none
    52                              <1> %assign ELDCALL_OPTIONAL_STATUS 0		; not any seen yet
    53                              <1> %assign ELDCALL_PMREQUIRED_STATUS 0		; not any seen yet
    54                              <1> 
    55                              <1> 	%imacro extcall 1-2.nolist required
    56                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    57                              <1>  %error "ELD call cannot be used in ELD data block"
    58                              <1> %endif
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    60                              <1> %ifidni %2, required
    61                              <1>  %assign %%optional 0
    62                              <1> %elifidni %2, optional
    63                              <1>  %assign %%optional 100h
    64                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    65                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    66                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    67                              <1>  %else
    68                              <1>   %error Optional code link not allowed here
    69                              <1>  %endif
    70                              <1> %elifidni %2, PM required
    71                              <1>  %assign %%optional 300h
    72                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    73                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    74                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    75                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    76                              <1>  %else
    77                              <1>   %error Optional code link not allowed here
    78                              <1>  %endif
    79                              <1> %else
    80                              <1>  %fatal Unknown optional keyword
    81                              <1> %endif
    82                              <1> %if 0
    83                              <1> [warning -reloc-rel-word]
    84                              <1> 	call near relocatedzero
    85                              <1> [warning +reloc-rel-word]
    86                              <1> %else
    87                              <1> 	db 0E8h
    88                              <1> reloc	dw relocatedzero
    89                              <1> 	eldstrictcheck
    90                              <1> %endif
    91                              <1> 	jmp strict short %%skipparameter
    92                              <1> 	dw 0
    93                              <1> %%skipparameter:
    94                              <1> %if ELDLINKER
    95                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
    96                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
    97                              <1> %else
    98                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
    99                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
   100                              <1> %endif
   101                              <1> %defstr %%string %1
   102                              <1> %strlen %%length %%string
   103                              <1> %if %%length > 64
   104                              <1>  %error Too long link name: %1
   105                              <1> %endif
   106                              <1> %define ELDCALL_CODE_CHECK %1
   107                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   108                              <1> %if ELDCALL_CODE_NEW
   109                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   110                              <1> 	hashdef HASH, %%string
   111                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   113                              <1> %else
   114                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   115                              <1> %endif
   116                              <1> 	%endmacro
   117                              <1> 
   118                              <1> 	%imacro linkcode_detect 2-*.nolist
   119                              <1> %assign ELDCALL_CODE_NEW 1
   120                              <1> %rep (%0 - 2) / 2
   121                              <1>  %rotate 2
   122                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   123                              <1>   %assign ELDCALL_CODE_NEW 0
   124                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   125                              <1>   %exitrep
   126                              <1>  %endif
   127                              <1> %endrep
   128                              <1> 	%endmacro
   129                              <1> 
   130                              <1> 
   131                              <1> %define ELDCALL_CALLCALL_LIST none
   132                              <1> 
   133                              <1> 	%imacro extcallcall 1.nolist
   134                              <1> 	call %1
   135                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   136                              <1> 	%endmacro
   137                              <1> 
   138                              <1> %assign ELDCALLCALL_DUMPED 0
   139                              <1> 
   140                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   141                              <1> %define ELDCALL_CALLCALL_PROCESSED none
   142                              <1>  %rep %0 - 1
   143                              <1>   %rotate 1
   144                              <1>   %define ELDCALL_CHECK %1
   145                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   146                              <1>   %if ELDCALL_NEW
   147                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   148                              <1> 	align 8, nop
   149                              <1> %1:
   150                              <1> 	extcall %1
   151                              <1> 	retn
   152                              <1>   %endif
   153                              <1>  %endrep
   154                              <1> %unimacro extcallcall 1.nolist
   155                              <1> %assign ELDCALLCALL_DUMPED 1
   156                              <1> %define ELDCALL_CALLCALL_LIST none
   157                              <1> 	%endmacro
   158                              <1> 
   159                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   160                              <1> %assign ELDCALL_NEW 1
   161                              <1> %rep %0 - 1
   162                              <1>  %rotate 1
   163                              <1>  %ifidni %1, ELDCALL_CHECK
   164                              <1>   %assign ELDCALL_NEW 0
   165                              <1>   %exitrep
   166                              <1>  %endif
   167                              <1> %endrep
   168                              <1> 	%endmacro
   169                              <1> 
   170                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   171                              <1> %rep %0
   172                              <1> 	%1
   173                              <1>  %rotate 1
   174                              <1> %endrep
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   178                              <1> ; if using optional code links:
   179                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   180                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   181                              <1> ; if not using optional code links:
   182                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   183                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   184                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   185                              <1> 
   186                              <1> %endif
     9                                  %include "elddata.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug data relocation macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDDATA_MAC
    16                              <1> %define ELDDATA_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
    19                              <1> %include "nasmhash.mac"
    20                              <1> %include "eldcheck.mac"
    21                              <1> 
    22                              <1> 
    23                              <1> %assign ELDLINKER 0
    24                              <1> 
    25                              <1> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <1> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <1> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <1> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <1> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <1> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <1> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <1> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <1> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <1> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <1> 
    36                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <1> %if ELDLINKER
    39                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <1>  %else
    42                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <1>  %endif
    44                              <1> %else
    45                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %else
    48                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <1>  %endif
    50                              <1> %endif
    51                              <1> 	eldstrictcheck
    52                              <1> 	%endmacro
    53                              <1> 
    54                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <1> %if ELDLINKER
    57                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <1>  %else
    60                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <1>  %endif
    62                              <1> %else
    63                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %else
    66                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <1>  %endif
    68                              <1> %endif
    69                              <1> 	eldstrictcheck
    70                              <1> 	%endmacro
    71                              <1> 
    72                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> 
    81                              <1> 
    82                              <1> %define LINK_DATA_RELOCATIONS ""
    83                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <1> %define LINK_DATA_NAMES db ""
    85                              <1> %define LINK_DATA_DETECTION none, none
    86                              <1> 
    87                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <1> %define LINK_OTHER_DATA_NAMES db ""
    90                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <1> 
    92                              <1> %ifndef ELDOTHER
    93                              <1>  %assign ELDOTHER 0
    94                              <1> %endif
    95                              <1> %assign ELDOTHERLINK 0
    96                              <1> 
    97                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <1> %if ELDOTHER
    99                              <1>  %assign ELDOTHERLINK 1
   100                              <1> %endif
   101                              <1> 	linkdatarelocation %1, %2, %3
   102                              <1> %assign ELDOTHERLINK 0
   103                              <1> 	%endmacro
   104                              <1> 
   105                              <1> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <1> %ifidni %3, required
   108                              <1>  %assign %%optional 0
   109                              <1> %elifidni %3, optional
   110                              <1>  %assign %%optional 100h
   111                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <1>  %else
   115                              <1>   %error Optional data link not allowed here
   116                              <1>  %endif
   117                              <1> %elifidni %3, PM required
   118                              <1>  %assign %%optional 300h
   119                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <1>  %else
   124                              <1>   %error Optional data link not allowed here
   125                              <1>  %endif
   126                              <1> %else
   127                              <1>  %fatal Unknown optional keyword
   128                              <1> %endif
   129                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <1>  %assign %%DATASECTION 1
   131                              <1> %else
   132                              <1>  %assign %%DATASECTION 0
   133                              <1> %endif
   134                              <1> 	%if ELDOTHERLINK
   135                              <1> %if ELDLINKER
   136                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <1> %else
   138                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <1> %endif
   140                              <1> 	%else
   141                              <1> %if ELDLINKER
   142                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <1> %else
   144                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <1> %endif
   146                              <1> 	%endif
   147                              <1> %defstr %%string %1
   148                              <1> %strlen %%length %%string
   149                              <1> %if %%length > 64
   150                              <1>  %error Too long link name: %1
   151                              <1> %endif
   152                              <1> %define LINK_DATA_CHECK %1
   153                              <1> 	%if ELDOTHERLINK
   154                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <1> %if LINK_DATA_NEW
   156                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <1> 	hashdef HASH, %%string
   158                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <1> %else
   161                              <1>  %%name equ LINK_DATA_DUPLICATE
   162                              <1> %endif
   163                              <1> 	%else
   164                              <1> 	linkdata_detect LINK_DATA_DETECTION
   165                              <1> %if LINK_DATA_NEW
   166                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <1> 	hashdef HASH, %%string
   168                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <1> %else
   171                              <1>  %%name equ LINK_DATA_DUPLICATE
   172                              <1> %endif
   173                              <1> 	%endif
   174                              <1> 	eldstrictcheck
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> 	%imacro linkdata_detect 2-*.nolist
   178                              <1> %assign LINK_DATA_NEW 1
   179                              <1> %rep (%0 - 2) / 2
   180                              <1>  %rotate 2
   181                              <1>  %ifidni %1, LINK_DATA_CHECK
   182                              <1>   %assign LINK_DATA_NEW 0
   183                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <1>   %exitrep
   185                              <1>  %endif
   186                              <1> %endrep
   187                              <1> 	%endmacro
   188                              <1> 
   189                              <1> 	%imacro link_data_dump_names 1-*.nolist
   190                              <1> %rep %0
   191                              <1> 	%1
   192                              <1>  %rotate 1
   193                              <1> %endrep
   194                              <1> 	%endmacro
   195                              <1> 
   196                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <1> 
   200                              <1> %endif
    10                                  
    11                                  	cpu 8086
    12                                  
    13                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    14                                  relocateddata:
    15                                  
    16                                  	addsection HEADER, start=0
    17                                  
    18                                  	istruc ELD_HEADERX
    19                                  at eldhxHeader
    20                                  		; ELD executable header
    21                                  	istruc ELD_HEADER
    22 00000000 454C4431                at eldhSignature,	db "ELD1"
    23 00000004 000000                  			db 0,0,0
    24 00000007 1A                      			db 26
    25 00000008 50000000                at eldhCodeOffset,	dd CODEOFFSET
    26 0000000C 400D                    at eldhCodeImageLength,	dw code_size
    27 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    28 00000010 900D0000                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 - $$
    34                                  	iend
    35 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    36 00000024 960F0000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    37                                  PUT_ELDHX_DATETIME_OFFSET
    38                                  header_extension_end:
    39 00000028 00<rep 8h>              	iend
    40                                  
    41 00000030 436F7079206F757470-     description:		asciz "Copy output to file."
    41 00000039 757420746F2066696C-
    41 00000042 652E00             
    42                                  
    43                                  
    44 00000045 00<rep Bh>              	align 16, db 0
    45                                  
    46                                  CODEOFFSET equ $ - $$
    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> %if _ELD_IDENTICALISE
    38                              <1>  ;%assign _ELDCALL_OPTIONAL 1
    39                              <1> %endif
    40                              <1> %ifn _ELDCALL_OPTIONAL
    41                              <1> %assign ELDCALL_OPTIONAL_STATUS 2		; not allowed
    42                              <1> %endif
    43                              <1> ;%ifn _ELDDATA_OPTIONAL
    44                              <1> ;%assign ELDDATA_OPTIONAL_STATUS 2		; not allowed
    45                              <1> ;%endif
    46                              <1> 	gendef MAP, ""
    47                              <1> 
    48                              <1> %ifnidni _MAP, ""
    49                              <1>  [map all _MAP]
    50                              <1> %endif
    51                              <1> 
    52                              <1> 
    53                              <1> endresident: equ ($ + _CURRENT_SECTION %+ FIXUP + 15) & ~15
    54                              <1> 
    55                              <1> %if _ELD_LINKER_PASSES
    56                              <1> %assign ELDLINKER 1
    57                              <1> 
    58                              <1> 	struc LINKTABLE
    59 00000000 ????????            <1> ltCodeToCode:	resw 2
    60 00000004 ????????            <1> ltCodeToData:	resw 2
    61 00000008 ????????            <1> ltDataToCode:	resw 2
    62 0000000C ????????            <1> ltDataToData:	resw 2
    63 00000010 ????????            <1> ltLinkData:	resw 2
    64 00000014 ????????            <1> ltLinkCode:	resw 2
    65                              <1> 	endstruc
    66                              <1> %endif
    67                              <1> 
    68                              <1> 
    69                              <1> 		; INP:	es:dx -> loaded initial ELD image
    70                              <1> 		;	 ELD instance structure filled
    71                              <1> 		;	es => ELD code area
    72                              <1> 		;	ds:di -> link info
    73                              <1> 		;	ss:bx -> loaded initial data
    74                              <1> 		;	ss:si -> command line tail
    75                              <1> 		;	cs:ip -> entrypoint
    76                              <1> 		;	ss:sp -> far return address for current mode
    77                              <1> 		; STT:	UP, EI
    78                              <1> linker:
    79                              <1> 		; The first 15 Bytes of the linker should be
    80                              <1> 		;  the same regardless of the linker options
    81                              <1> 		;  used (debug, passes, vstart). This allows
    82                              <1> 		;  the eldcomp ELD to match even if up to 15
    83                              <1> 		;  Bytes of the linker are trailing in the
    84                              <1> 		;  resident part of the ELD.
    85                              <1> 	lframe
    86                              <1>  %if ELDOTHER
    87                              <1> 	lvar dword, linkinfo_other
    88                              <1> 	lvar word, use_hash_other
    89                              <1>  %endif
    90 00000486 5589E5              <1> 	lenter
    91                              <1> 	lvar dword, instance
    92 00000489 06                  <1> 	 push es
    93 0000048A 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    94                              <1> 	lvar word, targetsection_low_optional_high
    95 0000048B 50                  <1> 	 push ax		; placeholder
    96                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    97                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
    98                              <1> 	lvar dword, linkinfo
    99 0000048C 1E                  <1> 	 push ds
   100 0000048D 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   101                              <1> 	lvar dword, nextreloc
   102 0000048E 06                  <1> 	 push es		; => ELD cs
   103 0000048F 52                  <1> 	 push dx		; placeholder
   104                              <1> 	lvar dword, entry
   105 00000490 06                  <1> 	 push es		; => ELD cs
   106 00000491 50                  <1> 	 push ax		; placeholder
   107 00000492 31C0                <1> 	xor ax, ax
   108 00000494 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   109                              <1> %if ($ - linker) < 16
   110                              <1>  %error Expected invariant first paragraph of linker
   111                              <1> %endif
   112 00000498 7403E99202          <1> 	jne .error_j		; signature mismatch -->
   113 0000049D 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   114 000004A1 7603E98902          <1> 	ja .error_j		; unknown use link hash number -->
   115 000004A6 7201                <1> 	jb @F
   116 000004A8 48                  <1> 	dec ax			; = -1 if hash used
   117                              <1> @@:
   118                              <1> 	lvar word, use_hash
   119 000004A9 50                  <1> 	 push ax		; = -1 if hash used, else 0
   120                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   121                              <1> 	mov ax, linktable - code
   122                              <1> 	lvar word, lt
   123                              <1> 	 push ax		; -> link tables (a single reference)
   124                              <1> %endif
   125                              <1> %if _ELD_LINKER_PASSES || ELDOTHER
   126 000004AA 31C0                <1> 	xor ax, ax
   127                              <1>  %if _ELD_LINKER_PASSES
   128                              <1> 	lvar word, pass
   129 000004AC 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   130                              <1> 	lvar word, amounterrors
   131 000004AD 50                  <1> 	 push ax		; how many distinct errors encountered in pass 2
   132                              <1> 	lvar word, name
   133 000004AE 50                  <1> 	 push ax		; -> name currently being sought (in our table)
   134                              <1>  %endif
   135                              <1>  %if ELDOTHER
   136                              <1> 	lvar word, other
   137                              <1> 	 push ax		; byte: 0 = own data links, -1 = other data links
   138                              <1>  %endif
   139                              <1> %endif
   140 000004AF 56                  <1> 	push si			; -> command line tail
   141 000004B0 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   142                              <1> 
   143                              <1> 			; simple: add instance base (dx) to code
   144 000004B1 06                  <1> 	push es
   145 000004B2 1F                  <1> 	pop ds			; ds = es => ELD cs
   146                              <1> %if _ELD_LINKER_PASSES
   147                              <1> .pass:
   148 000004B3 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   149 000004B6 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   150                              <1>  %if _ELD_IDENTICALISE
   151                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   152                              <1> 	mov si, word [ltCodeToCode + bx]
   153                              <1>  %else
   154 000004B8 8BB7A808            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   155                              <1>  %endif
   156                              <1> %else
   157                              <1> 	mov si, internalcodetocoderelocations - code
   158                              <1> %endif		 		; si -> table for code to code (linker or app)
   159 000004BC 01D6                <1> 	add si, dx		; relocate the table pointer itself
   160                              <1> @@:
   161 000004BE AD                  <1> 	lodsw
   162 000004BF 85C0                <1> 	test ax, ax		; was last ?
   163 000004C1 740B                <1> 	jz @F			; yes -->
   164 000004C3 93                  <1> 	xchg bx, ax		; bx = entry
   165 000004C4 01D3                <1> 	add bx, dx		; relocate the entry itself
   166                              <1> %if _ELD_CODE_VSTART
   167 000004C6 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   168                              <1> %endif
   169 000004CA 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   170 000004CC EBF0                <1> 	jmp @B
   171                              <1> 
   172                              <1> @@:
   173                              <1> 			; next, add heap data base (on stack) to code
   174                              <1> %if _ELD_LINKER_PASSES
   175 000004CE 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   176 000004D1 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   177                              <1>  %if _ELD_IDENTICALISE
   178                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   179                              <1> 	mov si, word [ltCodeToData + bx]
   180                              <1>  %else
   181 000004D3 8BB7AC08            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   182                              <1>  %endif
   183                              <1> %else
   184                              <1> 	mov si, internalcodetodatarelocations - code
   185                              <1> %endif				; si -> table for code to data (linker or app)
   186 000004D7 01D6                <1> 	add si, dx		; relocate the table pointer itself
   187                              <1> @@:
   188 000004D9 AD                  <1> 	lodsw
   189 000004DA 85C0                <1> 	test ax, ax		; was last ?
   190 000004DC 740C                <1> 	jz @F			; yes -->
   191 000004DE 93                  <1> 	xchg bx, ax		; bx = entry
   192 000004DF 01D3                <1> 	add bx, dx		; relocate the entry itself
   193                              <1> 		; ! access the offset of the data area block, topmost on stack
   194 000004E1 58                  <1> 	pop ax			; ax -> heap data
   195 000004E2 50                  <1> 	push ax
   196                              <1> %if _ELD_DATA_VSTART
   197 000004E3 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   198                              <1> %endif
   199 000004E6 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   200 000004E8 EBEF                <1> 	jmp @B
   201                              <1> 
   202                              <1> @@:
   203                              <1> 
   204                              <1> 			; add instance base (dx) to data
   205                              <1> %if _ELD_LINKER_PASSES
   206 000004EA 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   207 000004ED 01D3                <1> 	add bx, dx
   208                              <1>  %if _ELD_IDENTICALISE
   209                              <1> 	add bx, word [bp + ?lt]
   210                              <1> 	mov si, word [ltDataToCode + bx]
   211                              <1>  %else
   212 000004EF 8BB7B008            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   213                              <1>  %endif
   214                              <1> %else
   215                              <1> 	mov si, internaldatatocoderelocations - code
   216                              <1> %endif
   217 000004F3 01D6                <1> 	add si, dx
   218                              <1> @@:
   219 000004F5 AD                  <1> 	lodsw
   220 000004F6 83F8FF              <1> 	cmp ax, -1		; was last ?
   221 000004F9 740F                <1> 	je @F			; yes -->
   222 000004FB 93                  <1> 	xchg bx, ax		; bx = entry
   223                              <1> 		; ! access the offset of the data area block, topmost on stack
   224 000004FC 58                  <1> 	pop ax
   225 000004FD 50                  <1> 	push ax
   226 000004FE 01C3                <1> 	add bx, ax		; relocate the entry itself
   227                              <1> %if _ELD_CODE_VSTART
   228 00000500 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   229                              <1> %endif
   230 00000505 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   231 00000508 EBEB                <1> 	jmp @B
   232                              <1> 
   233                              <1> @@:
   234                              <1> 			; next, add heap data base (on stack) to data
   235                              <1> %if _ELD_LINKER_PASSES
   236 0000050A 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   237 0000050D 01D3                <1> 	add bx, dx
   238                              <1>  %if _ELD_IDENTICALISE
   239                              <1> 	add bx, word [bp + ?lt]
   240                              <1> 	mov si, word [ltDataToData + bx]
   241                              <1>  %else
   242 0000050F 8BB7B408            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   243                              <1>  %endif
   244                              <1> %else
   245                              <1> 	mov si, internaldatatodatarelocations - code
   246                              <1> %endif
   247 00000513 01D6                <1> 	add si, dx
   248                              <1> @@:
   249 00000515 AD                  <1> 	lodsw
   250 00000516 83F8FF              <1> 	cmp ax, -1		; was last ?
   251 00000519 740D                <1> 	je @F			; yes -->
   252 0000051B 93                  <1> 	xchg bx, ax		; bx = entry
   253                              <1> 		; ! access the offset of the data area block, topmost on stack
   254 0000051C 58                  <1> 	pop ax			; ax -> heap data
   255 0000051D 50                  <1> 	push ax
   256 0000051E 01C3                <1> 	add bx, ax		; relocate the entry itself
   257                              <1> %if _ELD_DATA_VSTART
   258 00000520 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   259                              <1> %endif
   260 00000523 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   261 00000526 EBED                <1> 	jmp @B
   262                              <1> 
   263                              <1> @@:
   264 00000528 8B56FC              <1> 	mov dx, word [bp + ?instance]
   265                              <1> 				; reset (why??) -> ELD instance in ELD cs
   266                              <1> %if _ELD_LINKER_PASSES
   267 0000052B 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   268 0000052E 01D3                <1> 	add bx, dx
   269                              <1>  %if _ELD_IDENTICALISE
   270                              <1> 	add bx, word [bp + ?lt]
   271                              <1> 	add dx, word [ltLinkData + bx]
   272                              <1>  %else
   273 00000530 0397B808            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   274                              <1>  %endif
   275                              <1> %else
   276                              <1> 	add dx, linkerdatarelocations - code
   277                              <1> %endif
   278                              <1> .otherloop:
   279 00000534 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   280                              <1> 				; -> data link relocation table
   281                              <1> 
   282                              <1> .datarelocloop:		; must be done before further relocs
   283 00000537 C576F2              <1> 	lds si, [bp + ?nextreloc]
   284 0000053A AD                  <1> 	lodsw			; ax = section indicator
   285 0000053B 85C0                <1> 	test ax, ax		; end of table ?
   286 0000053D 7503E95701          <1> 	jz .donedatareloc
   287 00000542 48                  <1> 	dec ax			; al = 1 if data, 0 if code (NB ah may != 0)
   288                              <1> 		; ! access the offset of the data area block, topmost on stack
   289 00000543 5B                  <1> 	pop bx
   290 00000544 53                  <1> 	push bx			; bx -> ELD data block
   291 00000545 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   292 00000548 84C0                <1> 	test al, al		; data ?
   293 0000054A AD                  <1> 	lodsw
   294 0000054B 7504                <1> 	jnz @F			; yes -->
   295 0000054D 0346FC              <1> 	add ax, word [bp + ?instance]
   296                              <1> 				; relocate entry into code
   297 00000550 A9                  <1> 	db __TEST_IMM16		; (skip add)
   298                              <1> @@:
   299 00000551 01D8                <1> 	add ax, bx		; relocate entry into data
   300 00000553 8946EE              <1> 	mov word [bp + ?entry], ax
   301                              <1> 				; save away -> where to patch
   302 00000556 AD                  <1> 	lodsw			; get unrelocated -> name
   303 00000557 8976F2              <1> 	mov word [bp + ?nextreloc], si
   304                              <1> 				; update -> behind relocation table entry
   305 0000055A E81001              <1> 	call .build_match	; get ax = scan value, si -> counted string,
   306                              <1> 				;  dl = original value at byte [si]
   307                              <1> 				; NC if symbol already not found before
   308                              <1> 				; CY if to search for the symbol
   309                              <1> %if _ELD_LINKER_PASSES
   310 0000055D 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   311                              <1> %endif
   312 0000055F C45EF6              <1> 	les bx, [bp + ?linkinfo]
   313                              <1> %if ELDOTHER
   314                              <1> 	rol byte [bp + ?other], 1
   315                              <1> 	jnc @F
   316                              <1> 	les bx, [bp + ?linkinfo_other]
   317                              <1> @@:
   318                              <1> %endif				; es:bx -> link info table of the ELD host
   319 00000562 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   320 00000566 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   321                              <1> .datarelocfind:
   322 0000056A 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   323 0000056D F2AF                <1> 	repne scasw			; scan initial
   324 0000056F 7541                <1> 	jne .datarelocnotfound
   325 00000571 57                  <1> 	push di
   326 00000572 51                  <1> 	push cx
   327 00000573 56                  <1> 	push si
   328 00000574 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   329 00000578 4F                  <1> 	dec di
   330 00000579 4F                  <1> 	dec di				; 0-based
   331 0000057A 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   332 0000057E 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   333 00000581 B500                <1> 	mov ch, 0
   334 00000583 8A0C                <1> 	mov cl, byte [si]		; cx = length
   335 00000585 41                  <1> 	inc cx
   336                              <1> 	; cmp al, al			; ZR if length is zero
   337 00000586 F3A6                <1> 	repe cmpsb			; match ?
   338 00000588 5E                  <1> 	pop si
   339 00000589 59                  <1> 	pop cx
   340 0000058A 5F                  <1> 	pop di
   341 0000058B 75DD                <1> 	jne .datarelocfind		; if not found this time,
   342                              <1> 					;  scan for next initial -->
   343 0000058D 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   344 0000058F 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   345 00000593 4F                  <1> 	dec di
   346 00000594 4F                  <1> 	dec di				; 0-based
   347 00000595 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   348 00000599 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   349 0000059C E80700              <1> 	call .address_data_reloc
   350                              <1> %if _ELD_RELOC_VSTART
   351 0000059F 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   352                              <1> %endif
   353 000005A2 0104                <1> 	add word [si], ax		; relocate
   354 000005A4 EB91                <1> 	jmp .datarelocloop
   355                              <1> 
   356                              <1> .address_data_reloc:
   357 000005A6 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   358 000005A9 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   359                              <1> 					; relocation in code ?
   360 000005AD 7402                <1> 	je @F				; yes -->
   361 000005AF 16                  <1> 	push ss
   362 000005B0 1F                  <1> 	pop ds				; => our ELD data block
   363                              <1> @@:
   364 000005B1 C3                  <1> 	retn
   365                              <1> 
   366                              <1> .datarelocnotfound:
   367 000005B2 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   368 000005B4 807EFB00            <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   369                              <1> %if _ELD_DEBUG
   370                              <1> 	jne @F
   371                              <1>  %ifn _ELD_LINKER_PASSES
   372                              <1> 	mov si, 0			; (invalid link)
   373                              <1> linkdatarelocation internalflags6
   374                              <1> 	test si, si
   375                              <1> 	jz .datanotfound
   376                              <1> 	mov si, 0			; (invalid link)
   377                              <1> linkdatarelocation options7
   378                              <1> 	test si, si
   379                              <1> 	jz .datanotfound
   380                              <1>  %else
   381                              <1> 	cmp byte [bp + ?pass], 0
   382                              <1> 	je .datanotfound
   383                              <1>  %endif
   384                              <1> 	houdini				; (the above conditions are for this)
   385                              <1> 	jmp .datanotfound
   386                              <1> @@:
   387                              <1> %else
   388 000005B8 7448                <1> 	je .datanotfound		; no, handle as an error -->
   389                              <1> %endif
   390                              <1> 
   391                              <1> %if ELDDATA_PMREQUIRED_STATUS
   392                              <1> 	mov si, relocateddata
   393                              <1> linkdatarelocation build_option_PM
   394                              <1> 	test si, si			; is it a PM build ?
   395                              <1> 	jz @F				; no --> (treat PM required as optional)
   396                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   397                              <1> 	jnz .datanotfound		; yes, handle as an error -->
   398                              <1> @@:
   399                              <1> %endif
   400                              <1> 
   401                              <1> %if _ELD_LINKER_PASSES
   402 000005BA 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   403                              <1> linkdatarelocation options7, -3
   404 000005C0 7406                <1> 	jz @F				; no -->
   405 000005C2 BE[E00C]            <1> 	mov si, lmsg.warning_data_optional
   406                              <1> internalcoderelocation
   407 000005C5 E85C00              <1> 	call .notfound			; display a warning
   408                              <1> @@:
   409                              <1> %endif
   410 000005C8 E8DBFF              <1> 	call .address_data_reloc
   411 000005CB 832400              <1> 	and word [si], 0		; indicate optional data link failed
   412 000005CE E966FF              <1> 	jmp .datarelocloop
   413                              <1> 
   414                              <1> 
   415                              <1> %if _ELDCALL_OPTIONAL
   416                              <1> .coderelocnotfound:
   417 000005D1 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   418 000005D3 807EFB00            <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   419                              <1> %if _ELD_DEBUG
   420                              <1> 	jne @F
   421                              <1>  %ifn _ELD_LINKER_PASSES
   422                              <1> 	mov si, 0			; (invalid link)
   423                              <1> linkdatarelocation internalflags6
   424                              <1> 	test si, si
   425                              <1> 	jz .codenotfound
   426                              <1> 	mov si, 0			; (invalid link)
   427                              <1> linkdatarelocation options7
   428                              <1> 	test si, si
   429                              <1> 	jz .codenotfound
   430                              <1>  %else
   431                              <1> 	cmp byte [bp + ?pass], 0
   432                              <1> 	je .codenotfound
   433                              <1>  %endif
   434                              <1> 	houdini				; (the above conditions are for this)
   435                              <1> 	jmp .codenotfound
   436                              <1> @@:
   437                              <1> %else
   438 000005D7 743A                <1> 	je .codenotfound		; no, handle as an error -->
   439                              <1> %endif
   440                              <1> 
   441                              <1> %if ELDCALL_PMREQUIRED_STATUS
   442                              <1>  %if _ELD_LINKER_PASSES
   443                              <1>   %assign ELDLINKER 0
   444                              <1>  %endif
   445 000005D9 BE[0000]            <1> 	mov si, relocateddata
   446                              <1> linkdatarelocation build_option_PM
   447                              <1>  %if _ELD_LINKER_PASSES
   448                              <1>   %assign ELDLINKER 1
   449                              <1>  %endif
   450 000005DC 85F6                <1> 	test si, si			; is it a PM build ?
   451 000005DE 7406                <1> 	jz @F				; no --> (treat PM required as optional)
   452 000005E0 F646FB02            <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   453 000005E4 752D                <1> 	jnz .codenotfound		; yes, handle as an error -->
   454                              <1> @@:
   455                              <1> %endif
   456                              <1> 
   457                              <1> %if _ELD_LINKER_PASSES
   458 000005E6 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   459                              <1> linkdatarelocation options7, -3
   460 000005EC 7406                <1> 	jz @F				; no -->
   461 000005EE BE[BE0C]            <1> 	mov si, lmsg.warning_code_optional
   462                              <1> internalcoderelocation
   463 000005F1 E83000              <1> 	call .notfound			; display a warning
   464                              <1> @@:
   465                              <1> %endif
   466 000005F4 C576EE              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   467 000005F7 C7049090            <1> 	mov word [si], 9090h
   468 000005FB C6440290            <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   469                              <1> 					;  (NOP out the 3-byte call near imm)
   470 000005FF E9A600              <1> 	jmp .coderelocloop
   471                              <1> %endif
   472                              <1> 
   473                              <1> 
   474                              <1> %if _ELD_LINKER_PASSES
   475                              <1> .datanotfound:
   476 00000602 BE[020D]            <1> 	mov si, lmsg.error_data
   477                              <1> internalcoderelocation
   478 00000605 E81C00              <1> 	call .notfound			; display error
   479 00000608 7203E92201          <1> 	jnc .error_j			; NC if in pass 0, error out now -->
   480 0000060D FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   481 00000610 E924FF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   482                              <1> 
   483                              <1> .codenotfound:
   484 00000613 BE[1B0D]            <1> 	mov si, lmsg.error_code
   485                              <1> internalcoderelocation
   486 00000616 E80B00              <1> 	call .notfound			; display error
   487 00000619 7203E91101          <1> 	jnc .error_j			; NC if in pass 0 -->
   488 0000061E FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   489 00000621 E98400              <1> 	jmp .coderelocloop		; go to next -->
   490                              <1> 
   491                              <1> .notfound:
   492 00000624 807EEA00            <1> 	cmp byte [bp + ?pass], 0q	; pass 0 ?
   493 00000628 743A                <1> 	je @F				; yes, do not try displaying --> (NC)
   494 0000062A 16                  <1> 	 push ss
   495 0000062B 07                  <1> 	 pop es
   496 0000062C BF[0000]            <1> 	mov di, relocateddata
   497                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   498 0000062F E83300              <1> 	call .copy			; copy prefix message
   499 00000632 8B76E6              <1> 	mov si, word [bp + ?name]
   500 00000635 AD                  <1> 	lodsw				; = hash
   501 00000636 E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   502 0000063D 56                  <1> 	push si
   503 0000063E BE[340D]            <1> 	mov si, lmsg.error.2
   504                              <1> internalcoderelocation
   505 00000641 E82100              <1> 	call .copy			; display message fragment
   506 00000644 5E                  <1> 	pop si
   507                              <1> %if _ELD_LINKER_PASSES
   508 00000645 56                  <1> 	push si
   509 00000646 E81C00              <1> 	call .copy			; copy over the full name
   510 00000649 5E                  <1> 	pop si
   511 0000064A C60400              <1> 	mov byte [si], 0		; mark as failed (counter byte = 0)
   512                              <1> %else
   513                              <1> 	call .copy
   514                              <1> %endif
   515 0000064D B022                <1> 	mov al, '"'
   516 0000064F AA                  <1> 	stosb				; end message with a closing quote mark
   517 00000650 16                  <1> 	 push ss
   518 00000651 1F                  <1> 	 pop ds
   519 00000652 E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   520 00000659 B8350E              <1> 	mov ax, 0E35h
   521 0000065C E8[0000]EB020000    <1> 	extcall setrc
   522 00000663 F9                  <1> 	stc				; CY, diagnostic displayed
   523                              <1> @@:
   524 00000664 C3                  <1> 	retn
   525                              <1> 
   526                              <1> .copy:		; (cannot use extcallcall here)
   527 00000665 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   528 0000066C C3                  <1> 	retn
   529                              <1> %else
   530                              <1> .datanotfound: equ .error_j
   531                              <1> .codenotfound: equ .error_j
   532                              <1> %endif
   533                              <1> 
   534                              <1> .build_match:
   535                              <1> %if _ELD_CODE_VSTART
   536 0000066D 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   537                              <1> %endif
   538 00000670 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   539 00000673 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   540                              <1> %if _ELD_LINKER_PASSES
   541 00000674 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   542                              <1> %endif
   543 00000677 AD                  <1> 	lodsw			; = hash, si -> counted string
   544 00000678 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   545                              <1> %if _ELD_LINKER_PASSES
   546 0000067A 84D2                <1> 	test dl, dl		; marked as already failed ?
   547 0000067C 750A                <1> 	jnz @F
   548 0000067E 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   549                              <1> 				; validate error status
   550 00000682 7503E9A800          <1> 	je .error_j		; no error known ?! cancel quickly -->
   551 00000687 C3                  <1> 	retn			; (NC)
   552                              <1> 
   553                              <1> @@:
   554                              <1> %endif
   555                              <1> %if ELDOTHER
   556                              <1> 	rol byte [bp + ?other], 1
   557                              <1> 	jnc @F
   558                              <1> 	rol byte [bp + ?use_hash_other], 1
   559                              <1> 	jmp @FF
   560                              <1> 
   561                              <1> @@:
   562                              <1> %endif
   563 00000688 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   564                              <1> @@:
   565                              <1> 		; If to use the hash, then ax = hash and si ->
   566                              <1> 		;  the entire symbol name as a counted string.
   567 0000068B 720A                <1> 	jc @F			; if to use hash, return now -->
   568 0000068D AC                  <1> 	lodsb			; al = length
   569 0000068E 91                  <1> 	xchg cx, ax		; cl = length
   570 0000068F AD                  <1> 	lodsw			; ax = prefix
   571 00000690 49                  <1> 	dec cx
   572 00000691 49                  <1> 	dec cx			; cl = adjusted length
   573 00000692 4E                  <1> 	dec si			; -> second byte of prefix
   574 00000693 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   575 00000695 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   576                              <1> 		; (this name entry has been edited to provide the
   577                              <1> 		;  name suffix as a counted string, as required by
   578                              <1> 		;  the old-style non-hash link info tables.
   579                              <1> 		; it will be reset later by writing dl to si -> the
   580                              <1> 		;  first byte of the match string.)
   581                              <1> @@:
   582                              <1> %if _ELD_LINKER_PASSES
   583 00000697 F9                  <1> 	stc			; CY
   584                              <1> %endif
   585 00000698 C3                  <1> 	retn
   586                              <1> 
   587                              <1> 
   588                              <1> .donedatareloc:
   589                              <1> %if ELDOTHER
   590                              <1> 	rol byte [bp + ?other], 1
   591                              <1> 	jc .otherdone		; other link only has data links,
   592                              <1> 				;  so at this point we're done -->
   593                              <1> %endif
   594                              <1> 
   595 00000699 8B56FC              <1> 	mov dx, word [bp + ?instance]
   596                              <1> %if _ELD_LINKER_PASSES
   597 0000069C 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   598 0000069F 01D3                <1> 	add bx, dx
   599                              <1>  %if _ELD_IDENTICALISE
   600                              <1> 	add bx, word [bp + ?lt]
   601                              <1> 	add dx, word [ltLinkCode + bx]
   602                              <1>  %else
   603 000006A1 0397BC08            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   604                              <1>  %endif
   605                              <1> %else
   606                              <1> 	add dx, linkercoderelocations - code
   607                              <1> %endif
   608 000006A5 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   609                              <1> 
   610                              <1> .coderelocloop:
   611 000006A8 C576F2              <1> 	lds si, [bp + ?nextreloc]
   612 000006AB AD                  <1> 	lodsw
   613                              <1> %if _ELDCALL_OPTIONAL
   614 000006AC 48                  <1> 	dec ax				; optional word is 1-based, get 0-based
   615 000006AD 7903E98F00          <1> 	js .donecodereloc
   616 000006B2 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   617 000006B5 AD                  <1> 	lodsw
   618                              <1> %endif
   619 000006B6 0346FC              <1> 	add ax, word [bp + ?instance]
   620 000006B9 8946EE              <1> 	mov word [bp + ?entry], ax
   621 000006BC AD                  <1> 	lodsw
   622 000006BD 8976F2              <1> 	mov word [bp + ?nextreloc], si
   623                              <1> %ifn _ELDCALL_OPTIONAL
   624                              <1> 	test ax, ax			; if no optional word, check -> match
   625                              <1> 	jz .donecodereloc
   626                              <1> %endif
   627 000006C0 E8AAFF              <1> 	call .build_match
   628                              <1> %if _ELD_LINKER_PASSES
   629 000006C3 73E3                <1> 	jnc .coderelocloop
   630                              <1> %endif
   631 000006C5 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   632 000006C8 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   633 000006CC 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   634                              <1> .coderelocfind:
   635 000006D0 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   636 000006D3 F2AF                <1> 	repne scasw			; scan initial
   637                              <1> %if _ELDCALL_OPTIONAL
   638 000006D5 7403E9F7FE          <1> 	jne .coderelocnotfound
   639                              <1> %else
   640                              <1>  %if _ELD_DEBUG
   641                              <1> 	je @F
   642                              <1> 	houdini
   643                              <1> 	jmp .codenotfound
   644                              <1> @@:
   645                              <1>  %else
   646                              <1> 	jne .codenotfound
   647                              <1>  %endif
   648                              <1> %endif
   649 000006DA 57                  <1> 	push di
   650 000006DB 51                  <1> 	push cx
   651 000006DC 56                  <1> 	push si
   652 000006DD 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   653 000006E1 4F                  <1> 	dec di
   654 000006E2 4F                  <1> 	dec di				; 0-based
   655 000006E3 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   656 000006E7 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   657 000006EA B500                <1> 	mov ch, 0
   658 000006EC 8A0C                <1> 	mov cl, byte [si]		; cx = length
   659 000006EE 41                  <1> 	inc cx
   660                              <1> 	; cmp al, al			; ZR if length is zero
   661 000006EF F3A6                <1> 	repe cmpsb			; match ?
   662 000006F1 5E                  <1> 	pop si
   663 000006F2 59                  <1> 	pop cx
   664 000006F3 5F                  <1> 	pop di
   665 000006F4 75DA                <1> 	jne .coderelocfind
   666 000006F6 8814                <1> 	mov byte [si], dl
   667 000006F8 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   668 000006FC 4F                  <1> 	dec di
   669 000006FD 4F                  <1> 	dec di				; 0-based
   670 000006FE 01FF                <1> 	add di, di			; quadruple index
   671 00000700 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   672 00000704 26FF35              <1> 	push word [es:di]
   673 00000707 C576EE              <1> 	lds si, [bp + ?entry]
   674 0000070A 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   675                              <1> 					;  patch the destination address
   676 0000070D 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   677 00000710 751D                <1> 	jne .error_j
   678 00000712 268B7D02            <1> 	mov di, word [es:di + 2]
   679 00000716 BB[0000]            <1> 	mov bx, relocateddata
   680                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   681 00000719 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   682 0000071D 7510                <1> 	jne .error_j			; no -->
   683 0000071F 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   684 00000723 E30A                <1> 	jcxz .error_j			; none -->
   685                              <1> @@:
   686 00000725 83C304              <1> 	add bx, 4			; -> next segment
   687 00000728 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   688 0000072B 7405                <1> 	je @F				; yes, found -->
   689 0000072D E2F6                <1> 	loop @B				; try remaining segments
   690                              <1> .error_j:
   691 0000072F E98A00              <1> 	jmp .error
   692                              <1> 
   693                              <1> @@:
   694 00000732 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   695                              <1> 		; si + 3 + delta = bx
   696                              <1> 		; delta = bx - si - 3
   697 00000736 29F3                <1> 	sub bx, si
   698 00000738 83EB03              <1> 	sub bx, 3
   699 0000073B 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   700 0000073E E967FF              <1> 	jmp .coderelocloop
   701                              <1> 
   702                              <1> .donecodereloc:
   703                              <1> %if _ELD_LINKER_PASSES
   704 00000741 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   705 00000744 85C0                <1> 	test ax, ax
   706 00000746 75E7                <1> 	jnz .error_j
   707 00000748 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   708 0000074B 85DB                <1> 	test bx, bx
   709 0000074D 750B                <1> 	jnz @F
   710 0000074F 43                  <1> 	inc bx
   711 00000750 43                  <1> 	inc bx
   712 00000751 895EEA              <1> 	mov word [bp + ?pass], bx
   713 00000754 8B56FC              <1> 	mov dx, word [bp + ?instance]
   714 00000757 E959FD              <1> 	jmp .pass
   715                              <1> 
   716                              <1> @@:
   717                              <1> %endif
   718                              <1> 
   719                              <1> %ifnidni _LISTING, ""
   720                              <1> %assign ELDLINKER 0
   721                              <1> .hint:
   722 0000075A 16                  <1> 	push ss
   723 0000075B 1F                  <1> 	pop ds
   724 0000075C B02D                <1> 	mov al, 2Dh
   725 0000075E E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   726                              <1> 					; CHG: ax, dx, bx
   727 00000765 7437                <1> 	jz .no_hint
   728                              <1> 
   729 00000767 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   730                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   731 0000076B E85500              <1> 	call plex_check
   732 0000076E 7305                <1> 	jnc @F
   733                              <1> 
   734 00000770 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   735                              <1> .loop_hint:
   736 00000772 E84E00              <1> 	call plex_check
   737                              <1> @@:
   738 00000775 7307                <1> 	jnc .end_hint		; if found --> (NC)
   739 00000777 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   740 0000077A 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   741 0000077C EB20                <1> 	jmp .no_hint
   742                              <1> 
   743                              <1> .end_hint:
   744 0000077E 50                  <1> 	push ax
   745 0000077F C446FC              <1> 	les ax, [bp + ?instance]
   746 00000782 BF[2E0A]            <1> 	mov di, listmsg.hint.offset
   747                              <1> internalcoderelocation
   748 00000785 E8[0000]EB020000    <1> 	extcall hexword
   749 0000078C BB[120A]            <1> 	mov bx, listmsg.hint
   750                              <1> internalcoderelocation
   751 0000078F 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   752                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   753 00000794 58                  <1> 	pop ax
   754 00000795 B040                <1> 	mov al, 40h		; AMIS message display service
   755 00000797 E8[0000]EB020000    <1> 	extcall call_int2D
   756                              <1> .no_hint:
   757                              <1> %endif
   758                              <1> 
   759                              <1> %if ELDOTHER
   760                              <1> %assign ELDLINKER 0
   761                              <1> 	not byte [bp + ?other]
   762                              <1> 
   763                              <1> 	push ss
   764                              <1> 	pop ds
   765                              <1> 	mov al, 2Dh
   766                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   767                              <1> 					; CHG: ax, dx, bx
   768                              <1> 	jz .no_other
   769                              <1> 
   770                              <1> 	mov ah, byte [relocateddata]
   771                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   772                              <1> 	call plex_check
   773                              <1> 	jnc @F
   774                              <1> 
   775                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   776                              <1> .loop_other:
   777                              <1> 	call plex_check
   778                              <1> @@:
   779                              <1> 	jnc .end_other		; if found --> (NC)
   780                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   781                              <1> 	jnc .loop_other		; try next if we didn't check all yet -->
   782                              <1> 	jmp .no_other
   783                              <1> 
   784                              <1> .end_other:
   785                              <1> 	mov al, 42h		; AMIS get other link info service
   786                              <1> 	extcall call_int2D
   787                              <1> 	cmp al, 0FFh
   788                              <1> 	jne .no_other
   789                              <1> 
   790                              <1> 	mov ax, si		; selector => PSP
   791                              <1> 	extcall ispm
   792                              <1> 	jz @F
   793                              <1> 	mov ax, dx		; segment => PSP
   794                              <1> @@:
   795                              <1> 	 push ss
   796                              <1> 	 pop ds
   797                              <1> 	mov word [otherds], ax
   798                              <1> internaldatarelocation		; current mode sel/seg
   799                              <1> 	mov word [otherseg], dx
   800                              <1> internaldatarelocation		; remember segment
   801                              <1> 
   802                              <1> 	mov ax, cx		; selector => link info
   803                              <1> 	extcall ispm
   804                              <1> 	jz @F
   805                              <1> 	mov ax, bx		; segment => link info
   806                              <1> @@:
   807                              <1> 	mov word [bp + ?linkinfo_other], di
   808                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   809                              <1> 
   810                              <1> 	mov ds, ax		; => link info
   811                              <1> 	xor ax, ax
   812                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   813                              <1> 	jne .error_other
   814                              <1> 	cmp word [di + eldlUseLinkHash], 1
   815                              <1> 	ja .error_other
   816                              <1> 	jb @F
   817                              <1> 	dec ax
   818                              <1> @@:
   819                              <1> 	mov word [bp + ?use_hash_other], ax
   820                              <1> 
   821                              <1> 	mov dx, word [bp + ?instance]
   822                              <1> 	add dx, linkerotherdatarelocations - code
   823                              <1> 	jmp .otherloop
   824                              <1> 
   825                              <1> .error_other:
   826                              <1> 	push cs
   827                              <1> 	pop ds
   828                              <1> 	mov ax, 0E33h
   829                              <1> 	extcall setrc
   830                              <1> 	mov dx, lmsg.error_other
   831                              <1> internalcoderelocation
   832                              <1> 	jmp @F
   833                              <1> 
   834                              <1> .no_other:
   835                              <1> 	push cs
   836                              <1> 	pop ds
   837                              <1> 	mov ax, 0E34h
   838                              <1> 	extcall setrc
   839                              <1> 	mov dx, lmsg.no_other
   840                              <1> internalcoderelocation
   841                              <1> @@:
   842                              <1> 	extcall putsz
   843                              <1> .error_j2:
   844                              <1> 	jmp .error
   845                              <1> 
   846                              <1> .otherdone:
   847                              <1>  %if _ELD_LINKER_PASSES
   848                              <1> 	mov ax, word [bp + ?amounterrors]
   849                              <1> 	test ax, ax
   850                              <1> 	jnz .error_j2
   851                              <1>  %endif
   852                              <1> %endif
   853                              <1> 
   854 0000079E 5B                  <1> 	pop bx				; -> our heap data
   855 0000079F 5E                  <1> 	pop si				; -> our command line tail
   856 000007A0 16                  <1> 	 push ss
   857 000007A1 1F                  <1> 	 pop ds
   858 000007A2 C47EFC              <1> 	les di, [bp + ?instance]
   859 000007A5 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
   860                              <1> houdini
   861 000007A9 2D[9004]            <1> 	sub ax, strict word endresident + code
   862                              <1> internalcoderelocation
   863 000007AC 26C74502[9004]      <1> 	mov word [es:di + eldiEndCode], endresident + code
   864                              <1> internalcoderelocation
   865 000007B2 2906[0000]          <1> 	sub word [relocateddata], ax
   866                              <1> linkdatarelocation extseg_used
   867                              <1> %if _DATA_SIZE == 0
   868                              <1> 	xor ax, ax
   869                              <1> 	mov word [es:di + eldiStartData], ax
   870                              <1> 	mov word [es:di + eldiEndData], ax
   871                              <1> %endif
   872 000007B6 89EC5D              <1> 	lleave code
   873                              <1> 		; INP:	es => ELD code segment
   874                              <1> 		;	ds:si -> command line tail
   875                              <1> 		;	ds:bx -> ELD data block
   876                              <1> 		;	ss:sp -> far return address for current mode
   877                              <1> 		; STT:	ds = ss, UP, EI
   878 000007B9 E924FC              <1> 	jmp start
   879                              <1> 
   880                              <1> .error:
   881 000007BC 89EC5D              <1> 	lleave
   882 000007BF B8FFFF              <1> 	mov ax, -1
   883 000007C2 CB                  <1> 	retf
   884                              <1> 
   885                              <1> 
   886                              <1> %ifnidni _LISTING, ""
   887                              <1>  %assign ELDHINT 1
   888                              <1> %else
   889                              <1>  %assign ELDHINT 0
   890                              <1> %endif
   891                              <1> 
   892                              <1> %if ELDOTHER || ELDHINT
   893                              <1> 		; INP:	ah = multiplex number to check
   894                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
   895                              <1> 		;	 bp, ah, ds unmodified
   896                              <1> 		;	NC if match found,
   897                              <1> 		;	 ah = multiplex number (unmodified)
   898                              <1> 		; CHG:	si, di, es, cx, dx
   899                              <1> plex_check:
   900 000007C3 16                  <1> 	push ss
   901 000007C4 1F                  <1> 	pop ds
   902 000007C5 F606[0000]08        <1> 	testopt [relocateddata], 8
   903                              <1> linkdatarelocation internalflags4, -3
   904 000007CA 740B                <1> 	jz @F
   905 000007CC BE[0000]            <1> 	mov si, relocateddata
   906                              <1> linkdatarelocation amis_multiplex_number, -2, optional
   907 000007CF 85F6                <1> 	test si, si
   908 000007D1 7404                <1> 	jz @F
   909 000007D3 3A24                <1> 	cmp ah, byte [si]
   910 000007D5 7420                <1> 	je .notfound		; do not use our own multiplexer -->
   911                              <1> @@:
   912 000007D7 B000                <1> 	mov al, 00h		; AMIS installation check
   913 000007D9 E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
   914 000007E0 3CFF                <1> 	cmp al, 0FFh
   915 000007E2 7513                <1> 	jne .notfound
   916 000007E4 0E                  <1> 	push cs
   917 000007E5 1F                  <1> 	pop ds
   918 000007E6 BE[020A]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   919                              <1> internalcoderelocation
   920 000007E9 E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
   921 000007F0 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
   922 000007F3 F3A7                <1> 	repe cmpsw
   923 000007F5 7401                <1> 	je .checkret		; ZR, NC = match -->
   924                              <1> .notfound:
   925 000007F7 F9                  <1> 	stc			; CY no match
   926                              <1> .checkret:
   927 000007F8 C3                  <1> 	retn
   928                              <1> %endif
   929                              <1> 
   930                              <1> 
   931 000007F9 00<rep 3h>          <1> 	align 4, db 0
   932                              <1> linkercoderelocations:
   933                              <1> %if _ELDCALL_OPTIONAL
   934 000007FC 01002200[360A]0100- <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   934 00000804 D802[450A]0100FC02- <1>
   934 0000080C [5D0A]01034003-     <1>
   934 00000812 [780A]01007803-     <1>
   934 00000818 [900A]01008003-     <1>
   934 0000081E [9C0A]01008803-     <1>
   934 00000824 [A80A]01009003-     <1>
   934 0000082A [B10A]01009803-     <1>
   934 00000830 [B80A]0100A003-     <1>
   934 00000836 [C00A]0100A803-     <1>
   934 0000083C [D40A]0100B003-     <1>
   934 00000842 [DC0A]0100B803-     <1>
   934 00000848 [E40A]0100C003-     <1>
   934 0000084E [EF0A]0100C803-     <1>
   934 00000854 [F80A]0100D003-     <1>
   934 0000085A [000B]0100D803-     <1>
   934 00000860 [0F0B]0100F303-     <1>
   934 00000866 [DC0A]01002404-     <1>
   934 0000086C [A80A]01005E07-     <1>
   934 00000872 [4D0B]01008507-     <1>
   934 00000878 [160B]01009707-     <1>
   934 0000087E [560B]0100D907-     <1>
   934 00000884 [560B]0100E907-     <1>
   934 0000088A [630B]0000          <1>
   935                              <1> %else
   936                              <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
   937                              <1> %endif
   938                              <1> 
   939                              <1> %if _ELD_LINKER_PASSES
   940                              <1> linkerlinkercoderelocations:
   941                              <1> %if _ELDCALL_OPTIONAL
   942 0000088E 01003606[160B]0100- <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   942 00000896 5206[200B]01005C06- <1>
   942 0000089E [D40A]01006506-     <1>
   942 000008A4 [300B]0000          <1>
   943                              <1> %else
   944                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   945                              <1> %endif
   946                              <1> 
   947                              <1> 	align 2, db 0
   948                              <1> linktable:
   949                              <1> 	istruc LINKTABLE
   950                              <1> at ltCodeToCode
   951 000008A8 F009                <1> 	dw internallinkercodetocoderelocations - code
   952 000008AA 4C09                <1> 	dw internalcodetocoderelocations - code
   953                              <1> at ltCodeToData
   954 000008AC FC09                <1> 	dw internallinkercodetodatarelocations - code
   955 000008AE 6809                <1> 	dw internalcodetodatarelocations - code
   956                              <1> at ltDataToCode
   957 000008B0 FE09                <1> 	dw internallinkerdatatocoderelocations - code
   958 000008B2 CC09                <1> 	dw internaldatatocoderelocations - code
   959                              <1> at ltDataToData
   960 000008B4 000A                <1> 	dw internallinkerdatatodatarelocations - code
   961 000008B6 D409                <1> 	dw internaldatatodatarelocations - code
   962                              <1> at ltLinkData
   963 000008B8 D609                <1> 	dw linkerlinkerdatarelocations - code
   964 000008BA C008                <1> 	dw linkerdatarelocations - code
   965                              <1> at ltLinkCode
   966 000008BC 8E08                <1> 	dw linkerlinkercoderelocations - code
   967 000008BE FC07                <1> 	dw linkercoderelocations - code
   968                              <1> 	iend
   969                              <1> %endif
   970                              <1> 
   971                              <1> 	align 2, db 0
   972                              <1> linkerdatarelocations:
   973 000008C0 01004E00[6E0B]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
   973 000008C8 5000[780B]01005300- <1>
   973 000008D0 [810B]01001D02-     <1>
   973 000008D6 [910B]01002602-     <1>
   973 000008DC [9C0B]0100EE02-     <1>
   973 000008E2 [A50B]01000C03-     <1>
   973 000008E8 [AF0B]0100E903-     <1>
   973 000008EE [BD0B]01000304-     <1>
   973 000008F4 [CB0B]01001304-     <1>
   973 000008FA [D60B]01002004-     <1>
   973 00000900 [E40B]02000200-     <1>
   973 00000906 [F30B]02000800-     <1>
   973 0000090C [0E0C]02000E00-     <1>
   973 00000912 [2C0C]01003704-     <1>
   973 00000918 [D60B]01004304-     <1>
   973 0000091E [E40B]01007804-     <1>
   973 00000924 [CB0B]0100DA05-     <1>
   973 0000092A [420C]01006907-     <1>
   973 00000930 [700C]01009207-     <1>
   973 00000936 [9C0B]0100B407-     <1>
   973 0000093C [D60B]0100C707-     <1>
   973 00000942 [950C]0101CD07-     <1>
   973 00000948 [A60C]0000          <1>
   974                              <1> 
   975                              <1> 	align 2, db 0
   976                              <1> internalcodetocoderelocations:
   977 0000094C BA020A040F0417041C- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
   977 00000955 0433043F0473048307- <1>
   977 0000095E 8D07AA07B007E70700- <1>
   977 00000967 00                  <1>
   978                              <1> 
   979                              <1> 	align 2, db 0
   980                              <1> internalcodetodatarelocations:
   981 00000968 34003C005E00660071- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
   981 00000971 007C0087008F009A00- <1>
   981 0000097A B900BD00C200CA00D7- <1>
   981 00000983 00DE00E700F400FD00- <1>
   981 0000098C 01010C01260144014D- <1>
   981 00000995 015501650170017601- <1>
   981 0000099E 7C0180018501A101A9- <1>
   981 000009A7 01B10108022F023B02- <1>
   981 000009B0 4402B402BE02D202E9- <1>
   981 000009B9 0206031B0321032F03- <1>
   981 000009C2 F10346046C047E0400- <1>
   981 000009CB 00                  <1>
   982                              <1> 
   983                              <1> 	align 2, db 0
   984                              <1> internaldatatocoderelocations:
   985 000009CC 000006000C00FFFF    <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
   986                              <1> 
   987                              <1> 	align 2, db 0
   988                              <1> internaldatatodatarelocations:
   989 000009D4 FFFF                <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
   990                              <1> 
   991                              <1> %if _ELD_LINKER_PASSES
   992                              <1> 	align 2, db 0
   993                              <1> linkerlinkerdatarelocations:
   994 000009D6 0100BD05[CB0B]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
   994 000009DE E905[CB0B]01002D06- <1>
   994 000009E6 [540C]01001707-     <1>
   994 000009EC [5F0C]0000          <1>
   995                              <1> 
   996                              <1> 	align 2, db 0
   997                              <1> internallinkercodetocoderelocations:
   998 000009F0 C305EF05030614063F- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
   998 000009F9 060000              <1>
   999                              <1> 
  1000                              <1> 	align 2, db 0
  1001                              <1> internallinkercodetodatarelocations:
  1002 000009FC 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1003                              <1> 
  1004                              <1> 	align 2, db 0
  1005                              <1> internallinkerdatatocoderelocations:
  1006 000009FE FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1007                              <1> 
  1008                              <1> 	align 2, db 0
  1009                              <1> internallinkerdatatodatarelocations:
  1010 00000A00 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
  1011                              <1> %endif
  1012                              <1> 
  1013                              <1> %if ELDOTHER
  1014                              <1> 	align 2, db 0
  1015                              <1> linkerotherdatarelocations:
  1016                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
  1017                              <1> 
  1018                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
  1019                              <1>   %error Other linker data links not supported
  1020                              <1>  %endif
  1021                              <1> %endif
  1022                              <1> 
  1023                              <1> %if ELDOTHER || ELDHINT
  1024                              <1> 	align 2, db 0
  1025                              <1> debuggeramissig:
  1026 00000A02 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1027 00000A0A 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1027 00000A0A <rep 2h>            <1>
  1028                              <1> %endif
  1029                              <1> 
  1030                              <1> %ifnidni _LISTING, ""
  1031                              <1> listmsg:
  1032 00000A12 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1032 00000A1B 6164642D6F66667365- <1>
  1032 00000A24 743D636F2E6C73743A- <1>
  1032 00000A2D 3A                  <1>
  1033 00000A2E 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1034                              <1> %endif
  1035                              <1> 
  1036 00000A36 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1036 00000A3F 6F745F6578746F9D15- <1>
  1036 00000A48 707574735F6765746C- <1>
  1036 00000A51 696E655F6578745F64- <1>
  1036 00000A5A 6F6E65CF3F18707574- <1>
  1036 00000A63 735F636F70796F7574- <1>
  1036 00000A6C 7075745F6578745F64- <1>
  1036 00000A75 6F6E652C9A15696E74- <1>
  1036 00000A7E 63616C6C5F6578745F- <1>
  1036 00000A87 72657475726E5F6573- <1>
  1036 00000A90 D55509736B6970636F- <1>
  1036 00000A99 6D6D6103C309697373- <1>
  1036 00000AA2 7472696E673FDDB906- <1>
  1036 00000AAB 63686B656F6CBABD04- <1>
  1036 00000AB4 636D6433629605496E- <1>
  1036 00000ABD 444F530C211179795F- <1>
  1036 00000AC6 646F735F7061727365- <1>
  1036 00000ACF 5F6E616D65B2120573- <1>
  1036 00000AD8 657472635512057075- <1>
  1036 00000AE1 74737A6831085F646F- <1>
  1036 00000AEA 7363616C6CE83A0669- <1>
  1036 00000AF3 73656F6C3FA7AA0565- <1>
  1036 00000AFC 72726F729F9A0C7979- <1>
  1036 00000B05 5F636865636B5F6C66- <1>
  1036 00000B0E 6E2890046973706D84- <1>
  1036 00000B17 8107686578776F7264- <1>
  1036 00000B20 6FA20D707574736C69- <1>
  1036 00000B29 6E655F63726C66D0BB- <1>
  1036 00000B32 1A636F70795F73696E- <1>
  1036 00000B3B 676C655F636F756E74- <1>
  1036 00000B44 65645F737472696E67- <1>
  1036 00000B4D 986906696E7463686B- <1>
  1036 00000B56 21300A63616C6C5F69- <1>
  1036 00000B5F 6E743244B774087365- <1>
  1036 00000B68 746573326478        <1>
  1037 00000B6E C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1037 00000B77 646B5D06646D79636D- <1>
  1037 00000B80 6454400D6D73672E75- <1>
  1037 00000B89 6E696E7374616C6CEB- <1>
  1037 00000B92 420865787464737365- <1>
  1037 00000B9B 6CD52D066578747365- <1>
  1037 00000BA4 672F7A076C696E655F- <1>
  1037 00000BAD 696E6DB10B696E5F67- <1>
  1037 00000BB6 6574696E7075748D71- <1>
  1037 00000BBF 0B6D73672E696E7374- <1>
  1037 00000BC8 616C6C5ABC086F7074- <1>
  1037 00000BD1 696F6E7337E7D30B65- <1>
  1037 00000BDA 78747365675F757365- <1>
  1037 00000BE3 64B2400C6578746461- <1>
  1037 00000BEC 74615F75736564B9E1- <1>
  1037 00000BF5 186578745F70757473- <1>
  1037 00000BFE 5F6765746C696E655F- <1>
  1037 00000C07 68616E646C6572DD30- <1>
  1037 00000C10 1B6578745F70757473- <1>
  1037 00000C19 5F636F70796F757470- <1>
  1037 00000C22 75745F68616E646C65- <1>
  1037 00000C2B 7297B6136578745F63- <1>
  1037 00000C34 6F6D6D616E645F6861- <1>
  1037 00000C3D 6E646C657255030F62- <1>
  1037 00000C46 75696C645F6F707469- <1>
  1037 00000C4F 6F6E5F504D84E3086C- <1>
  1037 00000C58 696E655F6F75746844- <1>
  1037 00000C61 0E6C696E6B63616C6C- <1>
  1037 00000C6A 5F7461626C65F09E22- <1>
  1037 00000C73 7472795F6465627567- <1>
  1037 00000C7C 6765725F616D69735F- <1>
  1037 00000C85 6D756C7469706C6578- <1>
  1037 00000C8E 5F6E756D626572CB51- <1>
  1037 00000C97 0E696E7465726E616C- <1>
  1037 00000CA0 666C61677334688C15- <1>
  1037 00000CA9 616D69735F6D756C74- <1>
  1037 00000CB2 69706C65785F6E756D- <1>
  1037 00000CBB 626572              <1>
  1038                              <1> %if ELDOTHER
  1039                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1040                              <1> %endif
  1041                              <1> 
  1042                              <1> lmsg:
  1043                              <1> %if _ELD_LINKER_PASSES
  1044                              <1> %if _ELDCALL_OPTIONAL
  1045 00000CBE 214F7074696F6E616C- <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1045 00000CC7 20636F6465206C696E- <1>
  1045 00000CD0 6B206D697373696E67- <1>
  1045 00000CD9 2C20686173683D      <1>
  1046                              <1> %endif
  1047 00000CE0 214F7074696F6E616C- <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1047 00000CE9 2064617461206C696E- <1>
  1047 00000CF2 6B206D697373696E67- <1>
  1047 00000CFB 2C20686173683D      <1>
  1048 00000D02 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1048 00000D0B 6B206D697373696E67- <1>
  1048 00000D14 2C20686173683D      <1>
  1049 00000D1B 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1049 00000D24 6B206D697373696E67- <1>
  1049 00000D2D 2C20686173683D      <1>
  1050 00000D34 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1050 00000D3D 2022                <1>
  1051                              <1> %endif
  1052                              <1> %if ELDOTHER
  1053                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1054                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1055                              <1> %endif
  1056                              <1> 
  1057 00000D3F 00                  <1> 	align 16, db 0
   847                                  
   848                                  	align 16
   849                                  code_size equ $ - code
