     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; rm qwords; rm uninstall
     5                                  ; test run command: qwords; .; .
     6                                  
     7                                  %include "lmacros3.mac"
     1                              <1> [list -]
    14                              <2> [list -]
    14                              <1> [list -]
     8                                  %include "eld.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELD_MAC
    16                              <1> %define ELD_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> 
    20                              <1> 		; ELD executable header
    21                              <1> 	struc ELD_HEADER
    22 00000000 ????????            <1> eldhSignature:		resb 4	; "ELD1"
    23 00000004 ??????              <1> 			resb 3	; reserved
    24 00000007 ??                  <1> 			resb 1	; 26 (Ctrl-Z)
    25 00000008 ????????            <1> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26 0000000C ????                <1> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27 0000000E ????                <1> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28 00000010 ????????            <1> eldhDataOffset:		resd 1
    29 00000014 ????                <1> eldhDataImageLength:	resw 1	; (zero allowed)
    30 00000016 ????                <1> eldhDataAllocLength:	resw 1	; (zero allowed)
    31 00000018 ????                <1> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32 0000001A ????????            <1> eldhReserved:		resb 4	; reserved
    33 0000001E ????                <1> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <1> 	endstruc
    35                              <1> 	endarea ELD_HEADER, 1
    36                              <1> 
    37                              <1> 	struc ELD_HEADERX
    38 00000000 <res 20h>           <1> eldhxHeader:		resb ELD_HEADER_size
    39 00000020 ????????            <1> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40 00000024 ????????            <1> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41 00000028 ????????            <1> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42 0000002C ????????            <1> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <1> 	alignb 16
    44                              <1> 	endstruc
    45                              <1> 
    46                              <1> 	struc ELD_TRAILER_HEADER
    47 00000000 ????????????????    <1> eldthSignature:		resb 8	; "ELD1TAIL"
    48 00000008 ????????            <1> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <1> 				;  add this dword to the seek offset
    50 0000000C ????                <1> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51 0000000E ????                <1> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <1> 	endstruc
    53                              <1> 	endarea ELD_TRAILER_HEADER, 1
    54                              <1> 
    55                              <1> 	struc ELD_LIBTABLE
    56 00000000 ????                <1> eldltFormat:		resw 1
    57                              <1> 	; 0 = uncompressed
    58                              <1> 	; 2 = heatshrink compressed
    59                              <1> 	; 3 = lzexedat -4 compressed
    60                              <1> 	; 4 = lzexedat -4 -l compressed
    61 00000002 ????                <1> eldltAmount:		resw 1
    62 00000004 ????????            <1> eldltOffset:		resd 1	; from eldhxHeader
    63                              <1> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <1> 	endstruc
    65                              <1> 	endarea ELD_LIBTABLE, 1
    66                              <1> 
    67                              <1> 		; ELD instance header
    68                              <1> 	struc ELD_INSTANCE
    69 00000000 ????                <1> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70 00000002 ????                <1> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71 00000004 ????                <1> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72 00000006 ????                <1> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73 00000008 ????????????????    <1> eldiIdentifier:		resb 8	; blank-filled text
    74 00000010 ????                <1> eldiFlags:		resw 1	; flags
    75                              <1> eldiListing_size equ 14
    76 00000012 <res Eh>            <1> eldiListing:		resb eldiListing_size
    77                              <1> 				; ASCIZ listing file name
    78                              <1> 	endstruc
    79                              <1> 		; flags for eldiFlags:
    80                              <1> eldifResident:		equ 1
    81                              <1> 
    82                              <1> 		; ELD link info header
    83                              <1> 	struc ELD_LINKINFO
    84 00000000 ????                <1> eldlSignature:		resw 1	; 0E1D1h
    85 00000002 ????????            <1> eldlReserved:		resw 2
    86 00000006 ????                <1> eldlUseLinkHash:	resw 1
    87 00000008 ????                <1> eldlDataAmount:		resw 1
    88 0000000A ????                <1> eldlDataPrefixes:	resw 1
    89 0000000C ????                <1> eldlDataEntries:	resw 1
    90 0000000E ????                <1> eldlDataAddresses:	resw 1
    91 00000010 ????                <1> eldlCodeAmount:		resw 1
    92 00000012 ????                <1> eldlCodePrefixes:	resw 1
    93 00000014 ????                <1> eldlCodeEntries:	resw 1
    94 00000016 ????                <1> eldlCodeAddresses:	resw 1
    95                              <1> 	endstruc
    96                              <1> 
    97                              <1> 	numdef ELD_CODE_VSTART, 9001h
    98                              <1> 	numdef ELD_DATA_VSTART, 8000h
    99                              <1> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <1> 
   101                              <1> 	numdef ELD_RECLAIM_HINT, 0
   102                              <1> 	strdef ELD_LISTING, ""
   103                              <1> 	numdef ELD_DATETIME, 0
   104                              <1> 
   105                              <1> %if _ELD_DATETIME
   106                              <1>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <1>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <1> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <1> 		asciz		; for future extension
   110                              <1>  %endmacro
   111                              <1> %else
   112                              <1>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <1>  %define PUT_ELD_DATETIME
   114                              <1> %endif
   115                              <1> 
   116                              <1> %endif
     9                                  %include "eldcall.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug call macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDCALL_MAC
    16                              <1> %define ELDCALL_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    19                              <1> %include "nasmhash.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> Hashing macros
     5                              <2>  by E. C. Masloch, 2019
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef __NASMHASH_MAC__
    16                              <2> %assign __NASMHASH_MAC__ 1
    17                              <2> 
    18                              <2> 
    19                              <2> 	%macro hashdef 2+.nolist
    20                              <2> %ifempty %2
    21                              <2>  %assign _%1 1
    22                              <2> %else
    23                              <2> %ifstr %2
    24                              <2>  %define %%string %2
    25                              <2> %elifid %2
    26                              <2>  %defstr %%string %2
    27                              <2> %elifnum %2
    28                              <2>  %defstr %%string %2
    29                              <2> %eliftok %2
    30                              <2>  %defstr %%string %2
    31                              <2> %else
    32                              <2>  %error Unknown input
    33                              <2> %endif
    34                              <2> %strlen %%length %%string
    35                              <2> %assign %%hash 1
    36                              <2> %assign %%index 1
    37                              <2> %rep %%length
    38                              <2>  %substr %%char %%string %%index
    39                              <2>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <2>  %assign %%index %%index + 1
    41                              <2> %endrep
    42                              <2> %assign _%1 %%hash
    43                              <2> %endif
    44                              <2> 	%endmacro
    45                              <2> 
    46                              <2> 
    47                              <2> %endif
    20                              <1> %include "elddata.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug data relocation macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2024 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELDDATA_MAC
    16                              <2> %define ELDDATA_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
     1                              <3> [list -]
    19                              <2> %include "nasmhash.mac"
     1                              <3> 
     2                              <3> %if 0
     3                              <3> 
     4                              <3> Hashing macros
     5                              <3>  by E. C. Masloch, 2019
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef __NASMHASH_MAC__
    16                              <3> %assign __NASMHASH_MAC__ 1
    17                              <3> 
    18                              <3> 
    19                              <3> 	%macro hashdef 2+.nolist
    20                              <3> %ifempty %2
    21                              <3>  %assign _%1 1
    22                              <3> %else
    23                              <3> %ifstr %2
    24                              <3>  %define %%string %2
    25                              <3> %elifid %2
    26                              <3>  %defstr %%string %2
    27                              <3> %elifnum %2
    28                              <3>  %defstr %%string %2
    29                              <3> %eliftok %2
    30                              <3>  %defstr %%string %2
    31                              <3> %else
    32                              <3>  %error Unknown input
    33                              <3> %endif
    34                              <3> %strlen %%length %%string
    35                              <3> %assign %%hash 1
    36                              <3> %assign %%index 1
    37                              <3> %rep %%length
    38                              <3>  %substr %%char %%string %%index
    39                              <3>  %assign %%hash (%%hash * 31 + %%char) & 0FFFFh
    40                              <3>  %assign %%index %%index + 1
    41                              <3> %endrep
    42                              <3> %assign _%1 %%hash
    43                              <3> %endif
    44                              <3> 	%endmacro
    45                              <3> 
    46                              <3> 
    47                              <3> %endif
    20                              <2> %include "eldcheck.mac"
     1                              <3> %if 0
     2                              <3> 
     3                              <3> Extensions for lDebug relocation check macros
     4                              <3> 
     5                              <3> Copyright (C) 2008-2023 E. C. Masloch
     6                              <3> 
     7                              <3> Usage of the works is permitted provided that this
     8                              <3> instrument is retained with the works, so that any entity
     9                              <3> that uses the works is notified of this instrument.
    10                              <3> 
    11                              <3> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <3> 
    13                              <3> %endif
    14                              <3> 
    15                              <3> %ifndef ELDCHECK_MAC
    16                              <3> %define ELDCHECK_MAC 1
    17                              <3> 
    18                              <3> %assign ELDSTRICT 0
    19                              <3> %assign ELDSTRICTCOUNTER 0
    20                              <3> 
    21                              <3> 	%imacro eldstrict 1.nolist
    22                              <3> %ifidni %1, on
    23                              <3>  %assign ELDSTRICT 1
    24                              <3>  [warning +error=reloc-abs]
    25                              <3>  [warning +reloc-abs]
    26                              <3> %elifidni %1, off
    27                              <3>  %assign ELDSTRICT 0
    28                              <3>  [warning -reloc-abs]
    29                              <3> %else
    30                              <3>  %error Unknown keyword
    31                              <3> %endif
    32                              <3> 	%endmacro
    33                              <3> 
    34                              <3> 	%imacro reloc 1+.nolist
    35                              <3> %if ELDSTRICT
    36                              <3>  %if ELDSTRICTCOUNTER
    37                              <3>   %error Missing relocation
    38                              <3>  %endif
    39                              <3>  [warning -reloc-abs]
    40                              <3>  %assign ELDSTRICTCOUNTER 1
    41                              <3> %endif
    42                              <3> %1
    43                              <3> 	%endmacro
    44                              <3> 
    45                              <3> 	%imacro reloc2 1+.nolist
    46                              <3> %if ELDSTRICT
    47                              <3>  %if ELDSTRICTCOUNTER
    48                              <3>   %error Missing relocation
    49                              <3>  %endif
    50                              <3>  [warning -reloc-abs]
    51                              <3>  %assign ELDSTRICTCOUNTER 2
    52                              <3> %endif
    53                              <3> %1
    54                              <3> 	%endmacro
    55                              <3> 
    56                              <3> 	%imacro eldstrictcheck 0.nolist
    57                              <3> %if ELDSTRICT
    58                              <3>  %ifn ELDSTRICTCOUNTER
    59                              <3>   %error Unexpected relocation
    60                              <3>  %else
    61                              <3>   %assign ELDSTRICTCOUNTER ELDSTRICTCOUNTER - 1
    62                              <3>   %ifn ELDSTRICTCOUNTER
    63                              <3>    [warning +reloc-abs]
    64                              <3>   %endif
    65                              <3>  %endif
    66                              <3> %endif
    67                              <3> 	%endmacro
    68                              <3> 
    69                              <3> %endif
    70                              <3> 
    21                              <2> 
    22                              <2> 
    23                              <2> %assign ELDLINKER 0
    24                              <2> 
    25                              <2> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <2> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <2> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <2> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <2> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <2> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <2> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <2> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <2> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <2> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <2> 
    36                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <2> %if ELDLINKER
    39                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <2>  %else
    42                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <2>  %endif
    44                              <2> %else
    45                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %else
    48                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <2>  %endif
    50                              <2> %endif
    51                              <2> 	eldstrictcheck
    52                              <2> 	%endmacro
    53                              <2> 
    54                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <2> %if ELDLINKER
    57                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <2>  %else
    60                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <2>  %endif
    62                              <2> %else
    63                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %else
    66                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <2>  %endif
    68                              <2> %endif
    69                              <2> 	eldstrictcheck
    70                              <2> 	%endmacro
    71                              <2> 
    72                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> 
    81                              <2> 
    82                              <2> %define LINK_DATA_RELOCATIONS ""
    83                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <2> %define LINK_DATA_NAMES db ""
    85                              <2> %define LINK_DATA_DETECTION none, none
    86                              <2> 
    87                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <2> %define LINK_OTHER_DATA_NAMES db ""
    90                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <2> 
    92                              <2> %ifndef ELDOTHER
    93                              <2>  %assign ELDOTHER 0
    94                              <2> %endif
    95                              <2> %assign ELDOTHERLINK 0
    96                              <2> 
    97                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <2> %if ELDOTHER
    99                              <2>  %assign ELDOTHERLINK 1
   100                              <2> %endif
   101                              <2> 	linkdatarelocation %1, %2, %3
   102                              <2> %assign ELDOTHERLINK 0
   103                              <2> 	%endmacro
   104                              <2> 
   105                              <2> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <2> %ifidni %3, required
   108                              <2>  %assign %%optional 0
   109                              <2> %elifidni %3, optional
   110                              <2>  %assign %%optional 100h
   111                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <2>  %else
   115                              <2>   %error Optional data link not allowed here
   116                              <2>  %endif
   117                              <2> %elifidni %3, PM required
   118                              <2>  %assign %%optional 300h
   119                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <2>  %else
   124                              <2>   %error Optional data link not allowed here
   125                              <2>  %endif
   126                              <2> %else
   127                              <2>  %fatal Unknown optional keyword
   128                              <2> %endif
   129                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <2>  %assign %%DATASECTION 1
   131                              <2> %else
   132                              <2>  %assign %%DATASECTION 0
   133                              <2> %endif
   134                              <2> 	%if ELDOTHERLINK
   135                              <2> %if ELDLINKER
   136                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <2> %else
   138                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <2> %endif
   140                              <2> 	%else
   141                              <2> %if ELDLINKER
   142                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <2> %else
   144                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <2> %endif
   146                              <2> 	%endif
   147                              <2> %defstr %%string %1
   148                              <2> %strlen %%length %%string
   149                              <2> %if %%length > 64
   150                              <2>  %error Too long link name: %1
   151                              <2> %endif
   152                              <2> %define LINK_DATA_CHECK %1
   153                              <2> 	%if ELDOTHERLINK
   154                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <2> %if LINK_DATA_NEW
   156                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <2> 	hashdef HASH, %%string
   158                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <2> %else
   161                              <2>  %%name equ LINK_DATA_DUPLICATE
   162                              <2> %endif
   163                              <2> 	%else
   164                              <2> 	linkdata_detect LINK_DATA_DETECTION
   165                              <2> %if LINK_DATA_NEW
   166                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <2> 	hashdef HASH, %%string
   168                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <2> %else
   171                              <2>  %%name equ LINK_DATA_DUPLICATE
   172                              <2> %endif
   173                              <2> 	%endif
   174                              <2> 	eldstrictcheck
   175                              <2> 	%endmacro
   176                              <2> 
   177                              <2> 	%imacro linkdata_detect 2-*.nolist
   178                              <2> %assign LINK_DATA_NEW 1
   179                              <2> %rep (%0 - 2) / 2
   180                              <2>  %rotate 2
   181                              <2>  %ifidni %1, LINK_DATA_CHECK
   182                              <2>   %assign LINK_DATA_NEW 0
   183                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <2>   %exitrep
   185                              <2>  %endif
   186                              <2> %endrep
   187                              <2> 	%endmacro
   188                              <2> 
   189                              <2> 	%imacro link_data_dump_names 1-*.nolist
   190                              <2> %rep %0
   191                              <2> 	%1
   192                              <2>  %rotate 1
   193                              <2> %endrep
   194                              <2> 	%endmacro
   195                              <2> 
   196                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <2> 
   200                              <2> %endif
    21                              <1> 
    22                              <1> %assign ELDLINKER 0
    23                              <1> 
    24                              <1> [section relocatedzero nobits vstart=0]
    25                              <1> relocatedzero:
    26                              <1> __SECT__
    27                              <1> 
    28                              <1> 	numdef HOUDINI, 1
    29                              <1> 	numdef HOUDINI_CONDITIONAL, 1
    30                              <1> 
    31                              <1> %imacro houdini 0.nolist
    32                              <1> %if _HOUDINI
    33                              <1>  %if _HOUDINI_CONDITIONAL
    34                              <1> reloc	testopt [ss:relocateddata], 100h
    35                              <1> linkdatarelocation options7, -3
    36                              <1> 	jz %%skip
    37                              <1>  %endif
    38                              <1> reloc	testopt [ss:relocateddata], 100h
    39                              <1> linkdatarelocation internalflags6, -3
    40                              <1> 	jz %%skip
    41                              <1> 	int3
    42                              <1> %%skip:
    43                              <1> %endif
    44                              <1> %endmacro
    45                              <1> 
    46                              <1> %define ELDCALL_CODE_RELOCATIONS ""
    47                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS ""
    48                              <1> %define ELDCALL_CODE_RELOCATIONS_OPTIONAL ""
    49                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ""
    50                              <1> %define ELDCALL_CODE_NAMES db ""
    51                              <1> %define ELDCALL_CODE_DETECTION none, none
    52                              <1> %assign ELDCALL_OPTIONAL_STATUS 0		; not any seen yet
    53                              <1> %assign ELDCALL_PMREQUIRED_STATUS 0		; not any seen yet
    54                              <1> 
    55                              <1> 	%imacro extcall 1-2.nolist required
    56                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    57                              <1>  %error "ELD call cannot be used in ELD data block"
    58                              <1> %endif
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    60                              <1> %ifidni %2, required
    61                              <1>  %assign %%optional 0
    62                              <1> %elifidni %2, optional
    63                              <1>  %assign %%optional 100h
    64                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    65                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    66                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    67                              <1>  %else
    68                              <1>   %error Optional code link not allowed here
    69                              <1>  %endif
    70                              <1> %elifidni %2, PM required
    71                              <1>  %assign %%optional 300h
    72                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    73                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    74                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    75                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    76                              <1>  %else
    77                              <1>   %error Optional code link not allowed here
    78                              <1>  %endif
    79                              <1> %else
    80                              <1>  %fatal Unknown optional keyword
    81                              <1> %endif
    82                              <1> %if 0
    83                              <1> [warning -reloc-rel-word]
    84                              <1> 	call near relocatedzero
    85                              <1> [warning +reloc-rel-word]
    86                              <1> %else
    87                              <1> 	db 0E8h
    88                              <1> reloc	dw relocatedzero
    89                              <1> 	eldstrictcheck
    90                              <1> %endif
    91                              <1> 	jmp strict short %%skipparameter
    92                              <1> 	dw 0
    93                              <1> %%skipparameter:
    94                              <1> %if ELDLINKER
    95                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
    96                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
    97                              <1> %else
    98                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
    99                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional, %%entry, %%name
   100                              <1> %endif
   101                              <1> %defstr %%string %1
   102                              <1> %strlen %%length %%string
   103                              <1> %if %%length > 64
   104                              <1>  %error Too long link name: %1
   105                              <1> %endif
   106                              <1> %define ELDCALL_CODE_CHECK %1
   107                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   108                              <1> %if ELDCALL_CODE_NEW
   109                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   110                              <1> 	hashdef HASH, %%string
   111                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   113                              <1> %else
   114                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   115                              <1> %endif
   116                              <1> 	%endmacro
   117                              <1> 
   118                              <1> 	%imacro linkcode_detect 2-*.nolist
   119                              <1> %assign ELDCALL_CODE_NEW 1
   120                              <1> %rep (%0 - 2) / 2
   121                              <1>  %rotate 2
   122                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   123                              <1>   %assign ELDCALL_CODE_NEW 0
   124                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   125                              <1>   %exitrep
   126                              <1>  %endif
   127                              <1> %endrep
   128                              <1> 	%endmacro
   129                              <1> 
   130                              <1> 
   131                              <1> %define ELDCALL_CALLCALL_LIST none
   132                              <1> 
   133                              <1> 	%imacro extcallcall 1.nolist
   134                              <1> 	call %1
   135                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   136                              <1> 	%endmacro
   137                              <1> 
   138                              <1> %assign ELDCALLCALL_DUMPED 0
   139                              <1> 
   140                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   141                              <1> %define ELDCALL_CALLCALL_PROCESSED none
   142                              <1>  %rep %0 - 1
   143                              <1>   %rotate 1
   144                              <1>   %define ELDCALL_CHECK %1
   145                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   146                              <1>   %if ELDCALL_NEW
   147                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   148                              <1> 	align 8, nop
   149                              <1> %1:
   150                              <1> 	extcall %1
   151                              <1> 	retn
   152                              <1>   %endif
   153                              <1>  %endrep
   154                              <1> %unimacro extcallcall 1.nolist
   155                              <1> %assign ELDCALLCALL_DUMPED 1
   156                              <1> %define ELDCALL_CALLCALL_LIST none
   157                              <1> 	%endmacro
   158                              <1> 
   159                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   160                              <1> %assign ELDCALL_NEW 1
   161                              <1> %rep %0 - 1
   162                              <1>  %rotate 1
   163                              <1>  %ifidni %1, ELDCALL_CHECK
   164                              <1>   %assign ELDCALL_NEW 0
   165                              <1>   %exitrep
   166                              <1>  %endif
   167                              <1> %endrep
   168                              <1> 	%endmacro
   169                              <1> 
   170                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   171                              <1> %rep %0
   172                              <1> 	%1
   173                              <1>  %rotate 1
   174                              <1> %endrep
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   178                              <1> ; if using optional code links:
   179                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   180                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   181                              <1> ; if not using optional code links:
   182                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   183                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   184                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   185                              <1> 
   186                              <1> %endif
    10                                  %include "elddata.mac"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug data relocation macros
     4                              <1> 
     5                              <1> Copyright (C) 2008-2024 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %ifndef ELDDATA_MAC
    16                              <1> %define ELDDATA_MAC 1
    17                              <1> 
    18                              <1> %include "lmacros3.mac"
    19                              <1> %include "nasmhash.mac"
    20                              <1> %include "eldcheck.mac"
    21                              <1> 
    22                              <1> 
    23                              <1> %assign ELDLINKER 0
    24                              <1> 
    25                              <1> %define INTERNAL_CODE_TO_CODE_RELOCATIONS ""
    26                              <1> %define INTERNAL_CODE_TO_DATA_RELOCATIONS ""
    27                              <1> %define INTERNAL_DATA_TO_CODE_RELOCATIONS ""
    28                              <1> %define INTERNAL_DATA_TO_DATA_RELOCATIONS ""
    29                              <1> %define INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS ""
    30                              <1> %define INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS ""
    31                              <1> %define INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS ""
    32                              <1> %define INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS ""
    33                              <1> %assign ELDDATA_OPTIONAL_STATUS 0		; not any seen yet
    34                              <1> %assign ELDDATA_PMREQUIRED_STATUS 0		; not any seen yet
    35                              <1> 
    36                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    37                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    38                              <1> %if ELDLINKER
    39                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    40                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    41                              <1>  %else
    42                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    43                              <1>  %endif
    44                              <1> %else
    45                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    46                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %else
    48                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    49                              <1>  %endif
    50                              <1> %endif
    51                              <1> 	eldstrictcheck
    52                              <1> 	%endmacro
    53                              <1> 
    54                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    55                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    56                              <1> %if ELDLINKER
    57                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    58                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    59                              <1>  %else
    60                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    61                              <1>  %endif
    62                              <1> %else
    63                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    64                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %else
    66                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    67                              <1>  %endif
    68                              <1> %endif
    69                              <1> 	eldstrictcheck
    70                              <1> 	%endmacro
    71                              <1> 
    72                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    73                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    74                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    75                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    76                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> 
    81                              <1> 
    82                              <1> %define LINK_DATA_RELOCATIONS ""
    83                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    84                              <1> %define LINK_DATA_NAMES db ""
    85                              <1> %define LINK_DATA_DETECTION none, none
    86                              <1> 
    87                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    89                              <1> %define LINK_OTHER_DATA_NAMES db ""
    90                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    91                              <1> 
    92                              <1> %ifndef ELDOTHER
    93                              <1>  %assign ELDOTHER 0
    94                              <1> %endif
    95                              <1> %assign ELDOTHERLINK 0
    96                              <1> 
    97                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
    98                              <1> %if ELDOTHER
    99                              <1>  %assign ELDOTHERLINK 1
   100                              <1> %endif
   101                              <1> 	linkdatarelocation %1, %2, %3
   102                              <1> %assign ELDOTHERLINK 0
   103                              <1> 	%endmacro
   104                              <1> 
   105                              <1> 	%imacro linkdatarelocation 1-3.nolist -2, required
   106                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   107                              <1> %ifidni %3, required
   108                              <1>  %assign %%optional 0
   109                              <1> %elifidni %3, optional
   110                              <1>  %assign %%optional 100h
   111                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   112                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   113                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   114                              <1>  %else
   115                              <1>   %error Optional data link not allowed here
   116                              <1>  %endif
   117                              <1> %elifidni %3, PM required
   118                              <1>  %assign %%optional 300h
   119                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   120                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   121                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   122                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   123                              <1>  %else
   124                              <1>   %error Optional data link not allowed here
   125                              <1>  %endif
   126                              <1> %else
   127                              <1>  %fatal Unknown optional keyword
   128                              <1> %endif
   129                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   130                              <1>  %assign %%DATASECTION 1
   131                              <1> %else
   132                              <1>  %assign %%DATASECTION 0
   133                              <1> %endif
   134                              <1> 	%if ELDOTHERLINK
   135                              <1> %if ELDLINKER
   136                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   137                              <1> %else
   138                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   139                              <1> %endif
   140                              <1> 	%else
   141                              <1> %if ELDLINKER
   142                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   143                              <1> %else
   144                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional, %%entry, %%name
   145                              <1> %endif
   146                              <1> 	%endif
   147                              <1> %defstr %%string %1
   148                              <1> %strlen %%length %%string
   149                              <1> %if %%length > 64
   150                              <1>  %error Too long link name: %1
   151                              <1> %endif
   152                              <1> %define LINK_DATA_CHECK %1
   153                              <1> 	%if ELDOTHERLINK
   154                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   155                              <1> %if LINK_DATA_NEW
   156                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   157                              <1> 	hashdef HASH, %%string
   158                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   160                              <1> %else
   161                              <1>  %%name equ LINK_DATA_DUPLICATE
   162                              <1> %endif
   163                              <1> 	%else
   164                              <1> 	linkdata_detect LINK_DATA_DETECTION
   165                              <1> %if LINK_DATA_NEW
   166                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   167                              <1> 	hashdef HASH, %%string
   168                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   170                              <1> %else
   171                              <1>  %%name equ LINK_DATA_DUPLICATE
   172                              <1> %endif
   173                              <1> 	%endif
   174                              <1> 	eldstrictcheck
   175                              <1> 	%endmacro
   176                              <1> 
   177                              <1> 	%imacro linkdata_detect 2-*.nolist
   178                              <1> %assign LINK_DATA_NEW 1
   179                              <1> %rep (%0 - 2) / 2
   180                              <1>  %rotate 2
   181                              <1>  %ifidni %1, LINK_DATA_CHECK
   182                              <1>   %assign LINK_DATA_NEW 0
   183                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   184                              <1>   %exitrep
   185                              <1>  %endif
   186                              <1> %endrep
   187                              <1> 	%endmacro
   188                              <1> 
   189                              <1> 	%imacro link_data_dump_names 1-*.nolist
   190                              <1> %rep %0
   191                              <1> 	%1
   192                              <1>  %rotate 1
   193                              <1> %endrep
   194                              <1> 	%endmacro
   195                              <1> 
   196                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   197                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   198                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   199                              <1> 
   200                              <1> %endif
    11                                  
    12                                  numdef RM_AUX, 0
    13                                  
    14                                  	cpu 8086
    15                                  
    16                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    17                                  relocateddata:
    18                                  
    19                                  	addsection HEADER, start=0
    20                                  
    21                                  	istruc ELD_HEADERX
    22                                  at eldhxHeader
    23                                  		; ELD executable header
    24                                  	istruc ELD_HEADER
    25 00000000 454C4431                at eldhSignature,	db "ELD1"
    26 00000004 000000                  			db 0,0,0
    27 00000007 1A                      			db 26
    28 00000008 60000000                at eldhCodeOffset,	dd CODEOFFSET
    29 0000000C 6009                    at eldhCodeImageLength,	dw code_size
    30 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    31 00000010 C0090000                at eldhDataOffset,	dd DATAOFFSET
    32 00000014 9000                    at eldhDataImageLength,	dw data_size
    33 00000016 2000                    at eldhDataAllocLength,	dw total_data_size - data_size
    34 00000018 5902                    at eldhCodeEntrypoint,	dw linker - code
    35                                  at eldhReserved
    36 0000001A 00<rep 4h>2400          at eldhExtensionSize,	dw header_extension_end - $$
    37                                  	iend
    38 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    39                                  PUT_ELDHX_DATETIME_OFFSET
    40                                  header_extension_end:
    41 00000024 00<rep Ch>              	iend
    42                                  
    43 00000030 50726F766964652052-     description:		asciz "Provide RM (MMX register dump) command."
    43 00000039 4D20284D4D58207265-
    43 00000042 676973746572206475-
    43 0000004B 6D702920636F6D6D61-
    43 00000054 6E642E00           
    44                                  
    45                                  
    46 00000058 00<rep 8h>              	align 16, db 0
    47                                  
    48                                  CODEOFFSET equ $ - $$
    49                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    50                                  %define CODEFIXUP - code + 0
    51                                  code:
    52                                  code_start:
    53                                  		; ELD instance header
    54                                  	istruc ELD_INSTANCE
    55                                  at eldiStartCode
    56 00000000 00<rep 2h>              at eldiEndCode
    57 00000002 00<rep 2h>              at eldiStartData
    58 00000004 00<rep 2h>              at eldiEndData
    59 00000006 00<rep 2h>524D2063-     at eldiIdentifier,	fill 8, 32, db "RM cmd"
    59 0000000C 6D6420<rep 2h>     
    60 00000010 00<rep 2h>726D2E6C-     at eldiListing,		asciz _ELD_LISTING
    60 00000016 737400             
    61 00000019 00<rep 7h>              	iend
    62                                  
    63                                  
    64                                  DATAOFFSET equ CODEOFFSET + code_size
    65                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    66                                  %define DATAFIXUP - datastart + 0
    67                                  datastart:
    68                                  PUT_ELD_DATETIME
    69                                  
    70                                  
    71                                  	usesection CODE
    72                                  
    73                                  command:
    74 00000020 EB08                    	jmp strict short .entry
    75                                  .chain:
    76 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    77 00000029 90                      	times 10 - ($ - command) nop
    78                                  .entry:
    79 0000002A 56                      	push si
    80 0000002B 3C2D                    	cmp al, '-'
    81 0000002D 7503                    	jne @F
    82 0000002F E83601                  	extcallcall skipcomma
    83                                  @@:
    84 00000032 4E                      	dec si
    85                                  
    86 00000033 BA[0000]                	mov dx, msg.rm
    87                                  internaldatarelocation
    88 00000036 E83701                  	extcallcall isstring?
    89 00000039 7405                    	je @F
    90                                  .transfer_to_chain:
    91 0000003B 5E                      	pop si
    92 0000003C 4E                      	dec si
    93 0000003D AC                      	lodsb
    94 0000003E EBE2                    	jmp .chain
    95                                  
    96                                  @@:
    97 00000040 E82501                  	extcallcall skipcomma
    98 00000043 4E                      	dec si
    99 00000044 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   100                                  linkdatarelocation lastcmd, -4
   101                                  linkdatarelocation dmycmd
   102 0000004A BA[0000]                	mov dx, relocateddata
   103                                  linkdatarelocation msg.uninstall
   104 0000004D E82001                  	extcallcall isstring?
   105 00000050 740F                    	je uninstall
   106                                  
   107 00000052 803E[0000]00            	cmp byte [relocateddata], 0
   108                                  linkdatarelocation has_mmx, -3
   109 00000057 74E2                    	je .transfer_to_chain
   110 00000059 58                      	pop ax
   111 0000005A AC                      	lodsb
   112                                  
   113 0000005B E88000                  	call dumpregsMMX
   114 0000005E E81701                  	extcallcall cmd3
   115                                  
   116                                  uninstall:
   117 00000061 58                      	pop ax
   118 00000062 AC                      	lodsb
   119 00000063 E81A01                  	extcallcall chkeol
   120                                  
   121 00000066 8E06[0000]              	mov es, word [relocateddata]
   122                                  linkdatarelocation extdssel
   123 0000006A E81B01                  	extcallcall ispm
   124 0000006D 7404                    	jz @F
   125 0000006F 8E06[0000]              	mov es, word [relocateddata]
   126                                  linkdatarelocation extseg
   127                                  @@:
   128 00000073 06                      	push es
   129 00000074 1F                      	pop ds
   130 00000075 31DB                    	xor bx, bx		; = 0 (no prior, modify ext_command_handler)
   131 00000077 BF[2000]                	mov di, command		; di -> us
   132                                  internalcoderelocation
   133 0000007A 368B36[0000]            	mov si, word [ss:relocateddata]
   134                                  linkdatarelocation ext_command_handler
   135                                  				; si -> first
   136 0000007F 85F6                    	test si, si		; none installed ?
   137 00000081 7450                    	jz .error		; error -->
   138                                  
   139                                  .loop:
   140 00000083 39F7                    	cmp di, si		; found ?
   141 00000085 740D                    	je .bx			; yes, use bx -->
   142 00000087 89F3                    	mov bx, si		; bx -> prior handler
   143 00000089 AD                      	lodsw			; skip entrypoint jmp strict short
   144 0000008A AC                      	lodsb			; get first byte of chainer
   145 0000008B 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   146 0000008D 7544                    	jne .error		; no, error -->
   147 0000008F AD                      	lodsw			; get rel16 displacement
   148 00000090 01C6                    	add si, ax		; -> next handler
   149 00000092 EBEF                    	jmp .loop
   150                                  
   151                                  .bx:
   152 00000094 85DB                    	test bx, bx		; any prior ?
   153 00000096 751A                    	jnz .bxnz		; yes -->
   154 00000098 AF                      	scasw			; skip entrypoint jmp strict short
   155 00000099 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   156 0000009C 7507                    	jne @F			; no -->
   157                                  				; yes, reset ext_command_handler to zero
   158                                  .setbx:
   159 0000009E 36891E[0000]            	mov word [ss:relocateddata], bx
   160                                  linkdatarelocation ext_command_handler
   161 000000A3 EB1E                    	jmp .done
   162                                  
   163                                  @@:
   164 000000A5 803DE9                  	cmp byte [di], 0E9h	; validate
   165 000000A8 7529                    	jne .error		; failure -->
   166 000000AA 47                      	inc di			; -> rel16 displacement
   167 000000AB 8B1D                    	mov bx, word [di]	; get displacement
   168 000000AD AF                      	scasw			; -> after jmp near
   169 000000AE 01FB                    	add bx, di		; -> next handler
   170 000000B0 EBEC                    	jmp .setbx		; set ext_command_handler to next
   171                                  
   172                                  .bxnz:
   173 000000B2 89DE                    	mov si, bx		; -> prior handler with us as downlink
   174 000000B4 87FE                    	xchg di, si		; si -> ours, di -> prior
   175 000000B6 A7                      	cmpsw			; skip entrypoint jmp strict short
   176 000000B7 A4                      	movsb			; copy 0E8h/0E9h
   177 000000B8 AD                      	lodsw			; ax = near rel16 displacement
   178 000000B9 01F0                    	add ax, si		; add in our base (= absolute offset)
   179 000000BB 29F8                    	sub ax, di
   180 000000BD 48                      	dec ax
   181 000000BE 48                      	dec ax			; subtract new base (= relative displacement)
   182 000000BF AB                      	stosw			; store new rel16 displacement
   183 000000C0 A5                      	movsw			; jmp strict short
   184 000000C1 A5                      	movsw			; linkcall target
   185 000000C2 A4                      	movsb			; trailer
   186                                  .done:
   187 000000C3 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   188                                  internalcoderelocation -3	; mark block as free
   189 000000C8 BA[0300]                	mov dx, msg.uninstall_done
   190                                  internaldatarelocation
   191                                  @@:
   192 000000CB 16                      	push ss
   193 000000CC 1F                      	pop ds
   194 000000CD E8C000                  	extcallcall putsz
   195 000000D0 E8A500                  	extcallcall cmd3	; return
   196                                  
   197                                  .error:
   198 000000D3 B8010E                  	mov ax, 0E01h
   199 000000D6 E8BF00                  	extcallcall setrc
   200 000000D9 BA[1D00]                	mov dx, msg.uninstall_error
   201                                  internaldatarelocation
   202 000000DC EBED                    	jmp @B
   203                                  
   204                                  
   205                                  %define relocated(address) relocateddata
   206                                  %assign ELD 1
   207                                  %assign _PM 1
   208                                  %assign _AUXBUFFSIZE 8192 + 16
   209                                  
   210                                  %include "rmshared.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug RM command - MMX Register dump
     5                              <1> 
     6                              <1> Copyright (C) 2008-2023 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> subcpu 586
    18                              <1> dumpregsMMX:
    19 000000DE 4E                  <1> 	dec si
    20 000000DF E8BE00              <1> 	extcallcall get_length_keyword
    21 000000E2 AC                  <1> 	lodsb
    22 000000E3 80F904              <1> 	cmp cl, 4			; paras, pages, KiB/MiB/GiB ?
    23 000000E6 7374                <1> 	jae error			; all invalid, only up to qwords -->
    24 000000E8 B601                <1> 	mov dh, 1
    25 000000EA D2E6                <1> 	shl dh, cl
    26 000000EC E89100              <1> 	extcallcall chkeol
    27                              <1> 
    28                              <1> %if _RM_AUX
    29                              <1> 	extcallcall guard_auxbuff
    30                              <1> 	mov ds, word [relocated(auxbuff_segorsel)]
    31                              <1> linkdatarelocation auxbuff_segorsel	; => auxbuff
    32                              <1> 	o32
    33                              <1> 	fnsave [0]
    34                              <1> 	mov si, 7*4
    35                              <1> %else
    36 000000EF 66                  <1> 	o32
    37 000000F0 DD36[4000]          <1> 	fnsave [rn_rm_buffer]
    38                              <1> internaldatarelocation
    39 000000F4 BE[5C00]            <1> 	mov si, 7 * 4 + rn_rm_buffer
    40                              <1> internaldatarelocation
    41                              <1> %endif
    42 000000F7 B130                <1> 	mov cl, '0'
    43 000000F9 BF[0000]            <1> 	mov di, relocated(line_out)
    44                              <1> linkdatarelocation line_out
    45                              <1> .nextreg:
    46                              <1> %if _RM_AUX
    47                              <1> 	mov ds, word [ss:relocated(auxbuff_segorsel)]
    48                              <1> linkdatarelocation auxbuff_segorsel	; => auxbuff
    49                              <1> %endif
    50 000000FC B84D4D              <1> 	mov ax, "MM"
    51 000000FF AB                  <1> 	stosw
    52 00000100 88C8                <1> 	mov al, cl
    53 00000102 B43D                <1> 	mov ah, '='
    54 00000104 AB                  <1> 	stosw
    55 00000105 51                  <1> 	push cx
    56 00000106 B208                <1> 	mov dl, 8
    57 00000108 B700                <1> 	mov bh, 0
    58 0000010A 88F3                <1> 	mov bl, dh		; = how many bytes per item
    59                              <1> .nextitem:
    60 0000010C 01DE                <1> 	add si, bx		; -> behind item of data
    61 0000010E A8                  <1> 	db __TEST_IMM8		; (skip dec dx)
    62                              <1> .nextbyte:
    63 0000010F 4A                  <1> 	dec dx			; (if branched here) dl always nonzero after this
    64 00000110 4E                  <1> 	dec si			; -> next byte (less significant than prior)
    65 00000111 8A04                <1> 	mov al, byte [si]
    66 00000113 E89200              <1> 	extcallcall hexbyte		; write this byte
    67 00000116 80FB05              <1> 	cmp bl, 5		; wrote 4 bytes of qword yet ?
    68 00000119 B03A                <1> 	mov al, ':'
    69 0000011B 740E                <1> 	je .oddbyte		; yes, add a colon
    70 0000011D 80FB01              <1> 	cmp bl, 1		; within item ?
    71 00000120 770A                <1> 	ja .initem		; yes, no more separators -->
    72 00000122 B020                <1> 	mov al, 32
    73 00000124 F6C201              <1> 	test dl, 1
    74 00000127 7402                <1> 	jz .oddbyte
    75 00000129 B02D                <1> 	mov al, '-'
    76                              <1> .oddbyte:
    77 0000012B AA                  <1> 	stosb
    78                              <1> .initem:
    79 0000012C 4B                  <1> 	dec bx			; count down in item index
    80 0000012D 75E0                <1> 	jnz .nextbyte		; not yet done with item -->
    81 0000012F 88F3                <1> 	mov bl, dh		; reset bx = number of bytes per item
    82 00000131 01DE                <1> 	add si, bx		; -> behind item
    83 00000133 FECA                <1> 	dec dl			; qword done ?
    84 00000135 75D5                <1> 	jnz .nextitem		; not yet -->
    85                              <1> 
    86 00000137 4F                  <1> 	dec di			; -> at last separator
    87 00000138 B82020              <1> 	mov ax, 32<<8|32
    88 0000013B AB                  <1> 	stosw
    89 0000013C 83C602              <1> 	add si, byte 2
    90 0000013F 59                  <1> 	pop cx
    91 00000140 F6C101              <1> 	test cl, 1
    92 00000143 740A                <1> 	jz .oddreg
    93 00000145 51                  <1> 	push cx
    94 00000146 52                  <1> 	push dx
    95                              <1> %if _RM_AUX
    96                              <1> 	 push ss
    97                              <1> 	 pop ds				; ds = es = ss
    98                              <1> %endif
    99 00000147 E86600              <1> 	extcallcall trimputs
   100 0000014A 5A                  <1> 	pop dx
   101 0000014B 59                  <1> 	pop cx
   102 0000014C BF[0000]            <1> 	mov di, relocated(line_out)
   103                              <1> linkdatarelocation line_out
   104                              <1> .oddreg:
   105 0000014F FEC1                <1> 	inc cl
   106 00000151 80F938              <1> 	cmp cl, '8'
   107 00000154 75A6                <1> 	jne .nextreg
   108                              <1> %if _RM_AUX
   109                              <1> 	mov ds, word [ss:relocated(auxbuff_segorsel)]
   110                              <1> linkdatarelocation auxbuff_segorsel	; => auxbuff
   111                              <1> 	o32
   112                              <1> 	fldenv [0]
   113                              <1> 	 push ss
   114                              <1> 	 pop ds				; ds = es = ss
   115                              <1> %else
   116 00000156 66                  <1> 	o32
   117 00000157 D926[4000]          <1> 	fldenv [rn_rm_buffer]
   118                              <1> internaldatarelocation
   119                              <1> %endif
   120 0000015B C3                  <1> 	retn
   121                              <1> subcpureset
   211                                  
   212                                  error:
   213 0000015C E8[0000]EB020000        	extcall error
   214                                  
   215 00000163 90<rep 5h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   215 0000016B EB020000C3E8[0000]-
   215 00000173 EB020000C3E8[0000]-
   215 0000017B EB020000C3E8[0000]-
   215 00000183 EB020000C3E8[0000]-
   215 0000018B EB020000C3E8[0000]-
   215 00000193 EB020000C3E8[0000]-
   215 0000019B EB020000C3E8[0000]-
   215 000001A3 EB020000C3E8[0000]-
   215 000001AB EB020000C3E8[0000]-
   215 000001B3 EB020000C3         
   216                                  
   217                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   218                                  
   219                                  
   220                                  start:
   221 000001B8 8CC3                    	mov bx, es
   222 000001BA 16                      	 push ss
   223 000001BB 07                      	 pop es
   224 000001BC E8A9FF                  	call skipcomma
   225 000001BF 4E                      	dec si
   226 000001C0 BA[0000]                	mov dx, relocateddata
   227                                  linkdatarelocation msg.install
   228 000001C3 E8AAFF                  	call isstring?
   229 000001C6 744A                    	je install
   230                                  
   231 000001C8 803E[0000]00            	cmp byte [relocateddata], 0
   232                                  linkdatarelocation has_mmx, -3
   233 000001CD 740A                    	je .notrm
   234 000001CF AC                      	lodsb
   235 000001D0 E80BFF                  	call dumpregsMMX
   236                                  @@:
   237 000001D3 E81900                  	call uninstall_oneshot
   238 000001D6 31C0                    	xor ax, ax
   239 000001D8 CB                      	retf
   240                                  
   241                                  .notrm:
   242 000001D9 B8530E                  	mov ax, 0E53h
   243 000001DC E8[0000]EB020000        	extcall setrc
   244 000001E3 BA[3F00]                	mov dx, msg.notrm
   245                                  internaldatarelocation
   246 000001E6 E8[0000]EB020000        	extcall putsz
   247 000001ED EBE4                    	jmp @B
   248                                  
   249                                  
   250                                  uninstall_oneshot:
   251 000001EF 36F606[0000]01          	testopt [ss:relocateddata], 1
   252                                  linkdatarelocation options7, -3
   253 000001F5 751A                    	jnz @F
   254                                  
   255 000001F7 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   256                                  internalcoderelocation
   257 000001FB 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   258                                  internalcoderelocation
   259 00000200 2906[0000]              	sub word [relocateddata], ax
   260                                  linkdatarelocation extseg_used
   261                                  
   262 00000204 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   263                                  internalcoderelocation
   264 00000208 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   265                                  internalcoderelocation
   266 0000020D 2906[0000]              	sub word [relocateddata], ax
   267                                  linkdatarelocation extdata_used
   268                                  @@:
   269 00000211 C3                      	retn
   270                                  
   271                                  
   272                                  install:
   273 00000212 AC                      	lodsb
   274 00000213 E8[0000]EB020000        	extcall chkeol
   275                                  
   276                                  	houdini
   277 0000021A 8EC3                    	mov es, bx		; => ext seg (writable)
   278 0000021C B8A000                  	mov ax, endresident - endinstalled
   279 0000021F 262906[0200]            	sub word [es:code + eldiEndCode], ax
   280                                  internalcoderelocation		; adjust size
   281 00000224 2906[0000]              	sub word [relocateddata], ax
   282                                  linkdatarelocation extseg_used	; adjust size
   283 00000228 8B1E[0000]              	mov bx, word [relocateddata]
   284                                  linkdatarelocation ext_command_handler
   285                                  				; -> prior
   286 0000022C BF[2000]                	mov di, command		; -> our handler
   287                                  internalcoderelocation
   288 0000022F 85DB                    	test bx, bx		; installing as first ?
   289 00000231 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   290 00000233 AF                      	scasw			; skip entrypoint jmp strict short
   291 00000234 B0E9                    	mov al, 0E9h		; = jmp near opcode
   292 00000236 AA                      	stosb			; store
   293 00000237 93                      	xchg ax, bx		; ax -> next handler
   294 00000238 29F8                    	sub ax, di
   295 0000023A 48                      	dec ax
   296 0000023B 48                      	dec ax			; ax = ax - (di + 2)
   297 0000023C AB                      	stosw			; store our downlink as rel16 displacement
   298                                  
   299                                  .only_first:
   300 0000023D 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   301                                  internalcoderelocation -3	; mark block as resident
   302 00000243 C706[0000][2000]        	mov word [relocateddata], command
   303                                  linkdatarelocation ext_command_handler, -4
   304                                  internalcoderelocation		; -> our entrypoint
   305                                  
   306 00000249 F606[0000]04            	testopt [relocateddata], 4
   307                                  linkdatarelocation options7, -3
   308 0000024E 7506                    	jnz @F
   309 00000250 BA[6A00]                	mov dx, msg.installed
   310                                  internaldatarelocation
   311 00000253 E83AFF                  	call putsz
   312                                  @@:
   313 00000256 31C0                    	xor ax, ax
   314 00000258 CB                      	retf
   315                                  
   316                                  
   317                                  	usesection DATA
   318                                  msg:
   319 00000000 524D00                  .rm:			asciz "RM"
   320 00000003 524D20636F6D6D616E-     .uninstall_done:	db "RM command uninstalled."
   320 0000000C 6420756E696E737461-
   320 00000015 6C6C65642E         
   321                                  %if _ELD_RECLAIM_HINT
   322                                  			db " (Don't forget to use reclaim.eld)"
   323                                  %endif
   324 0000001A 0D0A00                  			asciz 13,10
   325 0000001D 524D20636F6D6D616E-     .uninstall_error:	asciz "RM command unable to uninstall!",13,10
   325 00000026 6420756E61626C6520-
   325 0000002F 746F20756E696E7374-
   325 00000038 616C6C210D0A00     
   326                                  
   327                                  uinit_data: equ $
   328                                  
   329 0000003F 4E6F204D4D58206176-     .notrm:		asciz "No MMX available, RM command not usable.",13,10
   329 00000048 61696C61626C652C20-
   329 00000051 524D20636F6D6D616E-
   329 0000005A 64206E6F7420757361-
   329 00000063 626C652E0D0A00     
   330 0000006A 524D20636F6D6D616E-     .installed:	asciz "RM command installed.",13,10
   330 00000073 6420696E7374616C6C-
   330 0000007C 65642E0D0A00       
   331                                  
   332 00000082 00<rep Eh>              	align 16, db 0
   333                                  init_data_end:
   334                                  data_size equ $ - datastart
   335                                  
   336                                  	absolute uinit_data
   337                                  
   338                                  %ifn _RM_AUX
   339 0000003F ??                      	alignb 4
   340                                  rn_rm_buffer:
   341 00000040 <res 6Ch>               		resb 108
   342                                  %endif
   343                                  
   344 000000AC ????????                	alignb 16
   345                                  uinit_data_end:
   346                                  resident_data_end:
   347                                  
   348                                  %if uinit_data_end >= init_data_end
   349                                   total_data_size equ $ - datastart
   350                                  %else
   351                                   total_data_size equ init_data_end - datastart
   352                                  %endif
   353                                  %assign _DATA_SIZE total_data_size
   354                                  
   355                                  	usesection CODE
   356                                  
   357                                  %include "eldlink.asm"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug linker
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    16                              <1> %include "eld.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2025 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELD_MAC
    16                              <2> %define ELD_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
    19                              <2> 
    20                              <2> 		; ELD executable header
    21                              <2> 	struc ELD_HEADER
    22                              <2> eldhSignature:		resb 4	; "ELD1"
    23                              <2> 			resb 3	; reserved
    24                              <2> 			resb 1	; 26 (Ctrl-Z)
    25                              <2> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26                              <2> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27                              <2> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28                              <2> eldhDataOffset:		resd 1
    29                              <2> eldhDataImageLength:	resw 1	; (zero allowed)
    30                              <2> eldhDataAllocLength:	resw 1	; (zero allowed)
    31                              <2> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32                              <2> eldhReserved:		resb 4	; reserved
    33                              <2> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <2> 	endstruc
    35                              <2> 	endarea ELD_HEADER, 1
    36                              <2> 
    37                              <2> 	struc ELD_HEADERX
    38                              <2> eldhxHeader:		resb ELD_HEADER_size
    39                              <2> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40                              <2> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41                              <2> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42                              <2> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <2> 	alignb 16
    44                              <2> 	endstruc
    45                              <2> 
    46                              <2> 	struc ELD_TRAILER_HEADER
    47                              <2> eldthSignature:		resb 8	; "ELD1TAIL"
    48                              <2> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <2> 				;  add this dword to the seek offset
    50                              <2> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51                              <2> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <2> 	endstruc
    53                              <2> 	endarea ELD_TRAILER_HEADER, 1
    54                              <2> 
    55                              <2> 	struc ELD_LIBTABLE
    56                              <2> eldltFormat:		resw 1
    57                              <2> 	; 0 = uncompressed
    58                              <2> 	; 2 = heatshrink compressed
    59                              <2> 	; 3 = lzexedat -4 compressed
    60                              <2> 	; 4 = lzexedat -4 -l compressed
    61                              <2> eldltAmount:		resw 1
    62                              <2> eldltOffset:		resd 1	; from eldhxHeader
    63                              <2> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <2> 	endstruc
    65                              <2> 	endarea ELD_LIBTABLE, 1
    66                              <2> 
    67                              <2> 		; ELD instance header
    68                              <2> 	struc ELD_INSTANCE
    69                              <2> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70                              <2> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71                              <2> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72                              <2> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73                              <2> eldiIdentifier:		resb 8	; blank-filled text
    74                              <2> eldiFlags:		resw 1	; flags
    75                              <2> eldiListing_size equ 14
    76                              <2> eldiListing:		resb eldiListing_size
    77                              <2> 				; ASCIZ listing file name
    78                              <2> 	endstruc
    79                              <2> 		; flags for eldiFlags:
    80                              <2> eldifResident:		equ 1
    81                              <2> 
    82                              <2> 		; ELD link info header
    83                              <2> 	struc ELD_LINKINFO
    84                              <2> eldlSignature:		resw 1	; 0E1D1h
    85                              <2> eldlReserved:		resw 2
    86                              <2> eldlUseLinkHash:	resw 1
    87                              <2> eldlDataAmount:		resw 1
    88                              <2> eldlDataPrefixes:	resw 1
    89                              <2> eldlDataEntries:	resw 1
    90                              <2> eldlDataAddresses:	resw 1
    91                              <2> eldlCodeAmount:		resw 1
    92                              <2> eldlCodePrefixes:	resw 1
    93                              <2> eldlCodeEntries:	resw 1
    94                              <2> eldlCodeAddresses:	resw 1
    95                              <2> 	endstruc
    96                              <2> 
    97                              <2> 	numdef ELD_CODE_VSTART, 9001h
    98                              <2> 	numdef ELD_DATA_VSTART, 8000h
    99                              <2> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <2> 
   101                              <2> 	numdef ELD_RECLAIM_HINT, 0
   102                              <2> 	strdef ELD_LISTING, ""
   103                              <2> 	numdef ELD_DATETIME, 0
   104                              <2> 
   105                              <2> %if _ELD_DATETIME
   106                              <2>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <2>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <2> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <2> 		asciz		; for future extension
   110                              <2>  %endmacro
   111                              <2> %else
   112                              <2>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <2>  %define PUT_ELD_DATETIME
   114                              <2> %endif
   115                              <2> 
   116                              <2> %endif
    17                              <1> 
    18                              <1> 	cpu 8086
    19                              <1> 
    20                              <1> %if ELDSTRICT
    21                              <1>  %if ELDSTRICTCOUNTER
    22                              <1>   %error Missing relocation
    23                              <1>  %endif
    24                              <1> %endif
    25                              <1> 	eldstrict off		; linker does some relocations
    26                              <1> 
    27                              <1> %ifn ELDCALLCALL_DUMPED
    28                              <1> 	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
    29                              <1> %endif
    30                              <1> 
    31                              <1> 	numdef ELD_IDENTICALISE, 0
    32                              <1> 	numdef ELD_DEBUG, 0
    33                              <1> 	numdef ELD_LINKER_PASSES, 1
    34                              <1> 	strdef LISTING, _ELD_LISTING
    35                              <1> 	numdef ELDCALL_OPTIONAL, ELDCALL_OPTIONAL_STATUS
    36                              <1> 	numdef ELDDATA_OPTIONAL, ELDDATA_OPTIONAL_STATUS
    37                              <1> %if _ELD_IDENTICALISE
    38                              <1>  ;%assign _ELDCALL_OPTIONAL 1
    39                              <1> %endif
    40                              <1> %ifn _ELDCALL_OPTIONAL
    41                              <1> %assign ELDCALL_OPTIONAL_STATUS 2		; not allowed
    42                              <1> %endif
    43                              <1> ;%ifn _ELDDATA_OPTIONAL
    44                              <1> ;%assign ELDDATA_OPTIONAL_STATUS 2		; not allowed
    45                              <1> ;%endif
    46                              <1> 	gendef MAP, ""
    47                              <1> 
    48                              <1> %ifnidni _MAP, ""
    49                              <1>  [map all _MAP]
    50                              <1> %endif
    51                              <1> 
    52                              <1> 
    53                              <1> endresident: equ ($ + _CURRENT_SECTION %+ FIXUP + 15) & ~15
    54                              <1> 
    55                              <1> %if _ELD_LINKER_PASSES
    56                              <1> %assign ELDLINKER 1
    57                              <1> 
    58                              <1> 	struc LINKTABLE
    59 00000000 ????????            <1> ltCodeToCode:	resw 2
    60 00000004 ????????            <1> ltCodeToData:	resw 2
    61 00000008 ????????            <1> ltDataToCode:	resw 2
    62 0000000C ????????            <1> ltDataToData:	resw 2
    63 00000010 ????????            <1> ltLinkData:	resw 2
    64 00000014 ????????            <1> ltLinkCode:	resw 2
    65                              <1> 	endstruc
    66                              <1> %endif
    67                              <1> 
    68                              <1> 
    69                              <1> linker:
    70                              <1> 		; The first 15 Bytes of the linker should be
    71                              <1> 		;  the same regardless of the linker options
    72                              <1> 		;  used (debug, passes, vstart). This allows
    73                              <1> 		;  the eldcomp ELD to match even if up to 15
    74                              <1> 		;  Bytes of the linker are trailing in the
    75                              <1> 		;  resident part of the ELD.
    76                              <1> 	lframe
    77                              <1>  %if ELDOTHER
    78                              <1> 	lvar dword, linkinfo_other
    79                              <1> 	lvar word, use_hash_other
    80                              <1>  %endif
    81 00000259 5589E5              <1> 	lenter
    82                              <1> 	lvar dword, instance
    83 0000025C 06                  <1> 	 push es
    84 0000025D 52                  <1> 	 push dx
    85                              <1> 	lvar word, targetsection_low_optional_high
    86 0000025E 50                  <1> 	 push ax
    87                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    88                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
    89                              <1> 	lvar dword, linkinfo
    90 0000025F 1E                  <1> 	 push ds
    91 00000260 57                  <1> 	 push di
    92                              <1> 	lvar dword, nextreloc
    93 00000261 06                  <1> 	 push es
    94 00000262 52                  <1> 	 push dx
    95                              <1> 	lvar dword, entry
    96 00000263 06                  <1> 	 push es
    97 00000264 50                  <1> 	 push ax		; placeholder
    98 00000265 31C0                <1> 	xor ax, ax
    99 00000267 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   100                              <1> %if ($ - linker) < 16
   101                              <1>  %error Expected invariant first paragraph of linker
   102                              <1> %endif
   103 0000026B 7403E95502          <1> 	jne .error_j
   104 00000270 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   105 00000274 7603E94C02          <1> 	ja .error_j
   106 00000279 7201                <1> 	jb @F
   107 0000027B 48                  <1> 	dec ax
   108                              <1> @@:
   109                              <1> 	lvar word, use_hash
   110 0000027C 50                  <1> 	 push ax
   111                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   112                              <1> 	mov ax, linktable - code
   113                              <1> 	lvar word, lt
   114                              <1> 	 push ax
   115                              <1> %endif
   116                              <1> %if _ELD_LINKER_PASSES || ELDOTHER
   117 0000027D 31C0                <1> 	xor ax, ax
   118                              <1>  %if _ELD_LINKER_PASSES
   119                              <1> 	lvar word, pass
   120 0000027F 50                  <1> 	 push ax
   121                              <1> 	lvar word, amounterrors
   122 00000280 50                  <1> 	 push ax
   123                              <1> 	lvar word, name
   124 00000281 50                  <1> 	 push ax
   125                              <1>  %endif
   126                              <1>  %if ELDOTHER
   127                              <1> 	lvar word, other
   128                              <1> 	 push ax
   129                              <1>  %endif
   130                              <1> %endif
   131 00000282 56                  <1> 	push si
   132 00000283 53                  <1> 	push bx
   133                              <1> 
   134                              <1> 			; simple: add instance base (dx) to code
   135 00000284 06                  <1> 	push es
   136 00000285 1F                  <1> 	pop ds
   137                              <1> %if _ELD_LINKER_PASSES
   138                              <1> .pass:
   139 00000286 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   140 00000289 01D3                <1> 	add bx, dx
   141                              <1>  %if _ELD_IDENTICALISE
   142                              <1> 	add bx, word [bp + ?lt]
   143                              <1> 	mov si, word [ltCodeToCode + bx]
   144                              <1>  %else
   145 0000028B 8BB7F805            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   146                              <1>  %endif
   147                              <1> %else
   148                              <1> 	mov si, internalcodetocoderelocations - code
   149                              <1> %endif
   150 0000028F 01D6                <1> 	add si, dx
   151                              <1> @@:
   152 00000291 AD                  <1> 	lodsw
   153 00000292 85C0                <1> 	test ax, ax		; was last ?
   154 00000294 740B                <1> 	jz @F			; yes -->
   155 00000296 93                  <1> 	xchg bx, ax		; bx = entry
   156 00000297 01D3                <1> 	add bx, dx		; relocate the entry itself
   157                              <1> %if _ELD_CODE_VSTART
   158 00000299 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   159                              <1> %endif
   160 0000029D 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   161 0000029F EBF0                <1> 	jmp @B
   162                              <1> 
   163                              <1> @@:
   164                              <1> 			; next, add heap data base (on stack) to code
   165                              <1> %if _ELD_LINKER_PASSES
   166 000002A1 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   167 000002A4 01D3                <1> 	add bx, dx
   168                              <1>  %if _ELD_IDENTICALISE
   169                              <1> 	add bx, word [bp + ?lt]
   170                              <1> 	mov si, word [ltCodeToData + bx]
   171                              <1>  %else
   172 000002A6 8BB7FC05            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   173                              <1>  %endif
   174                              <1> %else
   175                              <1> 	mov si, internalcodetodatarelocations - code
   176                              <1> %endif
   177 000002AA 01D6                <1> 	add si, dx
   178                              <1> @@:
   179 000002AC AD                  <1> 	lodsw
   180 000002AD 85C0                <1> 	test ax, ax		; was last ?
   181 000002AF 740C                <1> 	jz @F			; yes -->
   182 000002B1 93                  <1> 	xchg bx, ax		; bx = entry
   183 000002B2 01D3                <1> 	add bx, dx		; relocate the entry itself
   184 000002B4 58                  <1> 	pop ax			; ax -> heap data
   185 000002B5 50                  <1> 	push ax
   186                              <1> %if _ELD_DATA_VSTART
   187 000002B6 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   188                              <1> %endif
   189 000002B9 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   190 000002BB EBEF                <1> 	jmp @B
   191                              <1> 
   192                              <1> @@:
   193                              <1> 
   194                              <1> 			; add instance base (dx) to data
   195                              <1> %if _ELD_LINKER_PASSES
   196 000002BD 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   197 000002C0 01D3                <1> 	add bx, dx
   198                              <1>  %if _ELD_IDENTICALISE
   199                              <1> 	add bx, word [bp + ?lt]
   200                              <1> 	mov si, word [ltDataToCode + bx]
   201                              <1>  %else
   202 000002C2 8BB70006            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   203                              <1>  %endif
   204                              <1> %else
   205                              <1> 	mov si, internaldatatocoderelocations - code
   206                              <1> %endif
   207 000002C6 01D6                <1> 	add si, dx
   208                              <1> @@:
   209 000002C8 AD                  <1> 	lodsw
   210 000002C9 83F8FF              <1> 	cmp ax, -1		; was last ?
   211 000002CC 740F                <1> 	je @F			; yes -->
   212 000002CE 93                  <1> 	xchg bx, ax		; bx = entry
   213 000002CF 58                  <1> 	pop ax
   214 000002D0 50                  <1> 	push ax
   215 000002D1 01C3                <1> 	add bx, ax		; relocate the entry itself
   216                              <1> %if _ELD_CODE_VSTART
   217 000002D3 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   218                              <1> %endif
   219 000002D8 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   220 000002DB EBEB                <1> 	jmp @B
   221                              <1> 
   222                              <1> @@:
   223                              <1> 			; next, add heap data base (on stack) to data
   224                              <1> %if _ELD_LINKER_PASSES
   225 000002DD 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   226 000002E0 01D3                <1> 	add bx, dx
   227                              <1>  %if _ELD_IDENTICALISE
   228                              <1> 	add bx, word [bp + ?lt]
   229                              <1> 	mov si, word [ltDataToData + bx]
   230                              <1>  %else
   231 000002E2 8BB70406            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   232                              <1>  %endif
   233                              <1> %else
   234                              <1> 	mov si, internaldatatodatarelocations - code
   235                              <1> %endif
   236 000002E6 01D6                <1> 	add si, dx
   237                              <1> @@:
   238 000002E8 AD                  <1> 	lodsw
   239 000002E9 83F8FF              <1> 	cmp ax, -1		; was last ?
   240 000002EC 740D                <1> 	je @F			; yes -->
   241 000002EE 93                  <1> 	xchg bx, ax		; bx = entry
   242 000002EF 58                  <1> 	pop ax			; ax -> heap data
   243 000002F0 50                  <1> 	push ax
   244 000002F1 01C3                <1> 	add bx, ax		; relocate the entry itself
   245                              <1> %if _ELD_DATA_VSTART
   246 000002F3 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   247                              <1> %endif
   248 000002F6 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   249 000002F9 EBED                <1> 	jmp @B
   250                              <1> 
   251                              <1> @@:
   252 000002FB 8B56FC              <1> 	mov dx, word [bp + ?instance]
   253                              <1> %if _ELD_LINKER_PASSES
   254 000002FE 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   255 00000301 01D3                <1> 	add bx, dx
   256                              <1>  %if _ELD_IDENTICALISE
   257                              <1> 	add bx, word [bp + ?lt]
   258                              <1> 	add dx, word [ltLinkData + bx]
   259                              <1>  %else
   260 00000303 03970806            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   261                              <1>  %endif
   262                              <1> %else
   263                              <1> 	add dx, linkerdatarelocations - code
   264                              <1> %endif
   265                              <1> .otherloop:
   266 00000307 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   267                              <1> 
   268                              <1> .datarelocloop:		; must be done before further relocs
   269 0000030A C576F2              <1> 	lds si, [bp + ?nextreloc]
   270 0000030D AD                  <1> 	lodsw			; ax = section indicator
   271 0000030E 85C0                <1> 	test ax, ax		; end of table ?
   272 00000310 7503E92301          <1> 	jz .donedatareloc
   273 00000315 48                  <1> 	dec ax			; al = 1 if data, 0 if code
   274 00000316 5B                  <1> 	pop bx
   275 00000317 53                  <1> 	push bx			; bx -> ELD data block
   276 00000318 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   277 0000031B 84C0                <1> 	test al, al		; data ?
   278 0000031D AD                  <1> 	lodsw
   279 0000031E 7504                <1> 	jnz @F			; yes -->
   280 00000320 0346FC              <1> 	add ax, word [bp + ?instance]
   281                              <1> 				; relocate entry into code
   282 00000323 A9                  <1> 	db __TEST_IMM16		; (skip add)
   283                              <1> @@:
   284 00000324 01D8                <1> 	add ax, bx		; relocate entry into data
   285 00000326 8946EE              <1> 	mov word [bp + ?entry], ax
   286 00000329 AD                  <1> 	lodsw
   287 0000032A 8976F2              <1> 	mov word [bp + ?nextreloc], si
   288 0000032D E8DC00              <1> 	call .build_match
   289                              <1> %if _ELD_LINKER_PASSES
   290 00000330 73D8                <1> 	jnc .datarelocloop
   291                              <1> %endif
   292 00000332 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   293                              <1> %if ELDOTHER
   294                              <1> 	rol byte [bp + ?other], 1
   295                              <1> 	jnc @F
   296                              <1> 	les bx, [bp + ?linkinfo_other]
   297                              <1> @@:
   298                              <1> %endif
   299 00000335 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   300 00000339 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   301                              <1> .datarelocfind:
   302 0000033D F2AF                <1> 	repne scasw			; scan initial
   303 0000033F 7541                <1> 	jne .datarelocnotfound
   304 00000341 57                  <1> 	push di
   305 00000342 51                  <1> 	push cx
   306 00000343 56                  <1> 	push si
   307 00000344 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   308 00000348 4F                  <1> 	dec di
   309 00000349 4F                  <1> 	dec di				; 0-based
   310 0000034A 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   311 0000034E 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   312 00000351 B500                <1> 	mov ch, 0
   313 00000353 8A0C                <1> 	mov cl, byte [si]		; cx = length
   314 00000355 41                  <1> 	inc cx
   315                              <1> 	; cmp al, al			; ZR if length is zero
   316 00000356 F3A6                <1> 	repe cmpsb			; match ?
   317 00000358 5E                  <1> 	pop si
   318 00000359 59                  <1> 	pop cx
   319 0000035A 5F                  <1> 	pop di
   320 0000035B 75E0                <1> 	jne .datarelocfind
   321 0000035D 8814                <1> 	mov byte [si], dl
   322 0000035F 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   323 00000363 4F                  <1> 	dec di
   324 00000364 4F                  <1> 	dec di				; 0-based
   325 00000365 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   326 00000369 268B05              <1> 	mov ax, word [es:di]
   327 0000036C E80700              <1> 	call .address_data_reloc
   328                              <1> %if _ELD_RELOC_VSTART
   329 0000036F 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   330                              <1> %endif
   331 00000372 0104                <1> 	add word [si], ax		; relocate
   332 00000374 EB94                <1> 	jmp .datarelocloop
   333                              <1> 
   334                              <1> .address_data_reloc:
   335 00000376 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   336 00000379 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   337                              <1> 					; relocation in code ?
   338 0000037D 7402                <1> 	je @F				; yes -->
   339 0000037F 16                  <1> 	push ss
   340 00000380 1F                  <1> 	pop ds				; => our ELD data block
   341                              <1> @@:
   342 00000381 C3                  <1> 	retn
   343                              <1> 
   344                              <1> .datarelocnotfound:
   345 00000382 8814                <1> 	mov byte [si], dl
   346 00000384 807EFB00            <1> 	cmp byte [bp + ?optional], 0
   347                              <1> %if _ELD_DEBUG
   348                              <1> 	jne @F
   349                              <1>  %ifn _ELD_LINKER_PASSES
   350                              <1> 	mov si, 0			; (invalid link)
   351                              <1> linkdatarelocation internalflags6
   352                              <1> 	test si, si
   353                              <1> 	jz .datanotfound
   354                              <1> 	mov si, 0			; (invalid link)
   355                              <1> linkdatarelocation options7
   356                              <1> 	test si, si
   357                              <1> 	jz .datanotfound
   358                              <1>  %else
   359                              <1> 	cmp byte [bp + ?pass], 0
   360                              <1> 	je .datanotfound
   361                              <1>  %endif
   362                              <1> 	houdini
   363                              <1> 	jmp .datanotfound
   364                              <1> @@:
   365                              <1> %else
   366 00000388 7417                <1> 	je .datanotfound
   367                              <1> %endif
   368                              <1> 
   369                              <1> %if ELDDATA_PMREQUIRED_STATUS
   370                              <1> 	mov si, relocateddata
   371                              <1> linkdatarelocation build_option_PM
   372                              <1> 	test si, si
   373                              <1> 	jz @F
   374                              <1> 	test byte [bp + ?optional], 2
   375                              <1> 	jnz .datanotfound
   376                              <1> @@:
   377                              <1> %endif
   378                              <1> 
   379                              <1> %if _ELD_LINKER_PASSES
   380 0000038A 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2
   381                              <1> linkdatarelocation options7, -3
   382 00000390 7406                <1> 	jz @F
   383 00000392 BE[FF08]            <1> 	mov si, lmsg.warning_data_optional
   384                              <1> internalcoderelocation
   385 00000395 E82B00              <1> 	call .notfound
   386                              <1> @@:
   387                              <1> %endif
   388 00000398 E8DBFF              <1> 	call .address_data_reloc
   389 0000039B 832400              <1> 	and word [si], 0		; indicate optional data link failed
   390 0000039E E969FF              <1> 	jmp .datarelocloop
   391                              <1> 
   392                              <1> 
   393                              <1> %if _ELDCALL_OPTIONAL
   394                              <1> .coderelocnotfound:
   395                              <1> 	mov byte [si], dl
   396                              <1> 	cmp byte [bp + ?optional], 0
   397                              <1> %if _ELD_DEBUG
   398                              <1> 	jne @F
   399                              <1>  %ifn _ELD_LINKER_PASSES
   400                              <1> 	mov si, 0			; (invalid link)
   401                              <1> linkdatarelocation internalflags6
   402                              <1> 	test si, si
   403                              <1> 	jz .codenotfound
   404                              <1> 	mov si, 0			; (invalid link)
   405                              <1> linkdatarelocation options7
   406                              <1> 	test si, si
   407                              <1> 	jz .codenotfound
   408                              <1>  %else
   409                              <1> 	cmp byte [bp + ?pass], 0
   410                              <1> 	je .codenotfound
   411                              <1>  %endif
   412                              <1> 	houdini
   413                              <1> 	jmp .codenotfound
   414                              <1> @@:
   415                              <1> %else
   416                              <1> 	je .codenotfound
   417                              <1> %endif
   418                              <1> 
   419                              <1> %if ELDCALL_PMREQUIRED_STATUS
   420                              <1>  %if _ELD_LINKER_PASSES
   421                              <1>   %assign ELDLINKER 0
   422                              <1>  %endif
   423                              <1> 	mov si, relocateddata
   424                              <1> linkdatarelocation build_option_PM
   425                              <1>  %if _ELD_LINKER_PASSES
   426                              <1>   %assign ELDLINKER 1
   427                              <1>  %endif
   428                              <1> 	test si, si
   429                              <1> 	jz @F
   430                              <1> 	test byte [bp + ?optional], 2
   431                              <1> 	jnz .codenotfound
   432                              <1> @@:
   433                              <1> %endif
   434                              <1> 
   435                              <1> %if _ELD_LINKER_PASSES
   436                              <1> 	testopt [ss:relocateddata], 2
   437                              <1> linkdatarelocation options7, -3
   438                              <1> 	jz @F
   439                              <1> 	mov si, lmsg.warning_code_optional
   440                              <1> internalcoderelocation
   441                              <1> 	call .notfound
   442                              <1> @@:
   443                              <1> %endif
   444                              <1> 	lds si, [bp + ?entry]
   445                              <1> 	mov word [si], 9090h
   446                              <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   447                              <1> 	jmp .coderelocloop
   448                              <1> %endif
   449                              <1> 
   450                              <1> 
   451                              <1> %if _ELD_LINKER_PASSES
   452                              <1> .datanotfound:
   453 000003A1 BE[2109]            <1> 	mov si, lmsg.error_data
   454                              <1> internalcoderelocation
   455 000003A4 E81C00              <1> 	call .notfound
   456 000003A7 7203E91901          <1> 	jnc .error_j
   457 000003AC FF46E8              <1> 	inc word [bp + ?amounterrors]
   458 000003AF E958FF              <1> 	jmp .datarelocloop
   459                              <1> 
   460                              <1> .codenotfound:
   461 000003B2 BE[3A09]            <1> 	mov si, lmsg.error_code
   462                              <1> internalcoderelocation
   463 000003B5 E80B00              <1> 	call .notfound
   464 000003B8 7203E90801          <1> 	jnc .error_j
   465 000003BD FF46E8              <1> 	inc word [bp + ?amounterrors]
   466 000003C0 E98400              <1> 	jmp .coderelocloop
   467                              <1> 
   468                              <1> .notfound:
   469 000003C3 807EEA00            <1> 	cmp byte [bp + ?pass], 0
   470 000003C7 743A                <1> 	je @F				; --> (NC)
   471 000003C9 16                  <1> 	 push ss
   472 000003CA 07                  <1> 	 pop es
   473 000003CB BF[0000]            <1> 	mov di, relocateddata
   474                              <1> linkdatarelocation line_out
   475 000003CE E83300              <1> 	call .copy
   476 000003D1 8B76E6              <1> 	mov si, word [bp + ?name]
   477 000003D4 AD                  <1> 	lodsw
   478 000003D5 E8[0000]EB020000    <1> 	extcall hexword
   479 000003DC 56                  <1> 	push si
   480 000003DD BE[5309]            <1> 	mov si, lmsg.error.2
   481                              <1> internalcoderelocation
   482 000003E0 E82100              <1> 	call .copy
   483 000003E3 5E                  <1> 	pop si
   484                              <1> %if _ELD_LINKER_PASSES
   485 000003E4 56                  <1> 	push si
   486 000003E5 E81C00              <1> 	call .copy
   487 000003E8 5E                  <1> 	pop si
   488 000003E9 C60400              <1> 	mov byte [si], 0		; mark as failed
   489                              <1> %else
   490                              <1> 	call .copy
   491                              <1> %endif
   492 000003EC B022                <1> 	mov al, '"'
   493 000003EE AA                  <1> 	stosb
   494 000003EF 16                  <1> 	 push ss
   495 000003F0 1F                  <1> 	 pop ds
   496 000003F1 E8[0000]EB020000    <1> 	extcall putsline_crlf
   497 000003F8 B8350E              <1> 	mov ax, 0E35h
   498 000003FB E8[0000]EB020000    <1> 	extcall setrc
   499 00000402 F9                  <1> 	stc				; CY, diagnostic displayed
   500                              <1> @@:
   501 00000403 C3                  <1> 	retn
   502                              <1> 
   503                              <1> .copy:
   504 00000404 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   505 0000040B C3                  <1> 	retn
   506                              <1> %else
   507                              <1> .datanotfound: equ .error_j
   508                              <1> .codenotfound: equ .error_j
   509                              <1> %endif
   510                              <1> 
   511                              <1> .build_match:
   512                              <1> %if _ELD_CODE_VSTART
   513 0000040C 2D[0000]            <1> 	sub ax, code
   514                              <1> %endif
   515 0000040F 0346FC              <1> 	add ax, word [bp + ?instance]
   516 00000412 96                  <1> 	xchg si, ax
   517                              <1> %if _ELD_LINKER_PASSES
   518 00000413 8976E6              <1> 	mov word [bp + ?name], si
   519                              <1> %endif
   520 00000416 AD                  <1> 	lodsw			; = hash, si -> counted string
   521 00000417 8A14                <1> 	mov dl, byte [si]
   522                              <1> %if _ELD_LINKER_PASSES
   523 00000419 84D2                <1> 	test dl, dl		; marked as already failed ?
   524 0000041B 750A                <1> 	jnz @F
   525 0000041D 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   526 00000421 7503E99F00          <1> 	je .error_j
   527 00000426 C3                  <1> 	retn			; (NC)
   528                              <1> 
   529                              <1> @@:
   530                              <1> %endif
   531                              <1> %if ELDOTHER
   532                              <1> 	rol byte [bp + ?other], 1
   533                              <1> 	jnc @F
   534                              <1> 	rol byte [bp + ?use_hash_other], 1
   535                              <1> 	jmp @FF
   536                              <1> 
   537                              <1> @@:
   538                              <1> %endif
   539 00000427 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   540                              <1> @@:
   541 0000042A 720A                <1> 	jc @F
   542 0000042C AC                  <1> 	lodsb
   543 0000042D 91                  <1> 	xchg cx, ax		; cl = length
   544 0000042E AD                  <1> 	lodsw			; ax = prefix
   545 0000042F 49                  <1> 	dec cx
   546 00000430 49                  <1> 	dec cx
   547 00000431 4E                  <1> 	dec si
   548 00000432 8A14                <1> 	mov dl, byte [si]
   549 00000434 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   550                              <1> @@:
   551                              <1> %if _ELD_LINKER_PASSES
   552 00000436 F9                  <1> 	stc			; CY
   553                              <1> %endif
   554 00000437 C3                  <1> 	retn
   555                              <1> 
   556                              <1> 
   557                              <1> .donedatareloc:
   558                              <1> %if ELDOTHER
   559                              <1> 	rol byte [bp + ?other], 1
   560                              <1> 	jc .otherdone
   561                              <1> %endif
   562                              <1> 
   563 00000438 8B56FC              <1> 	mov dx, word [bp + ?instance]
   564                              <1> %if _ELD_LINKER_PASSES
   565 0000043B 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   566 0000043E 01D3                <1> 	add bx, dx
   567                              <1>  %if _ELD_IDENTICALISE
   568                              <1> 	add bx, word [bp + ?lt]
   569                              <1> 	add dx, word [ltLinkCode + bx]
   570                              <1>  %else
   571 00000440 03970C06            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   572                              <1>  %endif
   573                              <1> %else
   574                              <1> 	add dx, linkercoderelocations - code
   575                              <1> %endif
   576 00000444 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   577                              <1> 
   578                              <1> .coderelocloop:
   579 00000447 C576F2              <1> 	lds si, [bp + ?nextreloc]
   580 0000044A AD                  <1> 	lodsw
   581                              <1> %if _ELDCALL_OPTIONAL
   582                              <1> 	dec ax
   583                              <1> 	js .donecodereloc
   584                              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   585                              <1> 	lodsw
   586                              <1> %endif
   587 0000044B 0346FC              <1> 	add ax, word [bp + ?instance]
   588 0000044E 8946EE              <1> 	mov word [bp + ?entry], ax
   589 00000451 AD                  <1> 	lodsw
   590 00000452 8976F2              <1> 	mov word [bp + ?nextreloc], si
   591                              <1> %ifn _ELDCALL_OPTIONAL
   592 00000455 85C0                <1> 	test ax, ax
   593 00000457 747E                <1> 	jz .donecodereloc
   594                              <1> %endif
   595 00000459 E8B0FF              <1> 	call .build_match
   596                              <1> %if _ELD_LINKER_PASSES
   597 0000045C 73E9                <1> 	jnc .coderelocloop
   598                              <1> %endif
   599 0000045E C45EF6              <1> 	les bx, [bp + ?linkinfo]
   600 00000461 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   601 00000465 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   602                              <1> .coderelocfind:
   603 00000469 F2AF                <1> 	repne scasw			; scan initial
   604                              <1> %if _ELDCALL_OPTIONAL
   605                              <1> 	jne .coderelocnotfound
   606                              <1> %else
   607                              <1>  %if _ELD_DEBUG
   608                              <1> 	je @F
   609                              <1> 	houdini
   610                              <1> 	jmp .codenotfound
   611                              <1> @@:
   612                              <1>  %else
   613 0000046B 7403E942FF          <1> 	jne .codenotfound
   614                              <1>  %endif
   615                              <1> %endif
   616 00000470 57                  <1> 	push di
   617 00000471 51                  <1> 	push cx
   618 00000472 56                  <1> 	push si
   619 00000473 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   620 00000477 4F                  <1> 	dec di
   621 00000478 4F                  <1> 	dec di				; 0-based
   622 00000479 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   623 0000047D 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   624 00000480 B500                <1> 	mov ch, 0
   625 00000482 8A0C                <1> 	mov cl, byte [si]		; cx = length
   626 00000484 41                  <1> 	inc cx
   627                              <1> 	; cmp al, al			; ZR if length is zero
   628 00000485 F3A6                <1> 	repe cmpsb			; match ?
   629 00000487 5E                  <1> 	pop si
   630 00000488 59                  <1> 	pop cx
   631 00000489 5F                  <1> 	pop di
   632 0000048A 75DD                <1> 	jne .coderelocfind
   633 0000048C 8814                <1> 	mov byte [si], dl
   634 0000048E 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   635 00000492 4F                  <1> 	dec di
   636 00000493 4F                  <1> 	dec di				; 0-based
   637 00000494 01FF                <1> 	add di, di			; quadruple index
   638 00000496 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   639 0000049A 26FF35              <1> 	push word [es:di]
   640 0000049D C576EE              <1> 	lds si, [bp + ?entry]
   641 000004A0 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   642                              <1> 					;  patch the destination address
   643 000004A3 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   644 000004A6 751D                <1> 	jne .error_j
   645 000004A8 268B7D02            <1> 	mov di, word [es:di + 2]
   646 000004AC BB[0000]            <1> 	mov bx, relocateddata
   647                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   648 000004AF 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   649 000004B3 7510                <1> 	jne .error_j			; no -->
   650 000004B5 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   651 000004B9 E30A                <1> 	jcxz .error_j			; none -->
   652                              <1> @@:
   653 000004BB 83C304              <1> 	add bx, 4			; -> next segment
   654 000004BE 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   655 000004C1 7405                <1> 	je @F				; yes, found -->
   656 000004C3 E2F6                <1> 	loop @B				; try remaining segments
   657                              <1> .error_j:
   658 000004C5 E98A00              <1> 	jmp .error
   659                              <1> 
   660                              <1> @@:
   661 000004C8 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   662                              <1> 		; si + 3 + delta = bx
   663                              <1> 		; delta = bx - si - 3
   664 000004CC 29F3                <1> 	sub bx, si
   665 000004CE 83EB03              <1> 	sub bx, 3
   666 000004D1 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   667 000004D4 E970FF              <1> 	jmp .coderelocloop
   668                              <1> 
   669                              <1> .donecodereloc:
   670                              <1> %if _ELD_LINKER_PASSES
   671 000004D7 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   672 000004DA 85C0                <1> 	test ax, ax
   673 000004DC 75E7                <1> 	jnz .error_j
   674 000004DE 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   675 000004E1 85DB                <1> 	test bx, bx
   676 000004E3 750B                <1> 	jnz @F
   677 000004E5 43                  <1> 	inc bx
   678 000004E6 43                  <1> 	inc bx
   679 000004E7 895EEA              <1> 	mov word [bp + ?pass], bx
   680 000004EA 8B56FC              <1> 	mov dx, word [bp + ?instance]
   681 000004ED E996FD              <1> 	jmp .pass
   682                              <1> 
   683                              <1> @@:
   684                              <1> %endif
   685                              <1> 
   686                              <1> %ifnidni _LISTING, ""
   687                              <1> %assign ELDLINKER 0
   688                              <1> .hint:
   689 000004F0 16                  <1> 	push ss
   690 000004F1 1F                  <1> 	pop ds
   691 000004F2 B02D                <1> 	mov al, 2Dh
   692 000004F4 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   693                              <1> 					; CHG: ax, dx, bx
   694 000004FB 7437                <1> 	jz .no_hint
   695                              <1> 
   696 000004FD 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   697                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   698 00000501 E85500              <1> 	call plex_check
   699 00000504 7305                <1> 	jnc @F
   700                              <1> 
   701 00000506 B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   702                              <1> .loop_hint:
   703 00000508 E84E00              <1> 	call plex_check
   704                              <1> @@:
   705 0000050B 7307                <1> 	jnc .end_hint		; if found --> (NC)
   706 0000050D 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   707 00000510 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   708 00000512 EB20                <1> 	jmp .no_hint
   709                              <1> 
   710                              <1> .end_hint:
   711 00000514 50                  <1> 	push ax
   712 00000515 C446FC              <1> 	les ax, [bp + ?instance]
   713 00000518 BF[2807]            <1> 	mov di, listmsg.hint.offset
   714                              <1> internalcoderelocation
   715 0000051B E8[0000]EB020000    <1> 	extcall hexword
   716 00000522 BB[0C07]            <1> 	mov bx, listmsg.hint
   717                              <1> internalcoderelocation
   718 00000525 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   719                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   720 0000052A 58                  <1> 	pop ax
   721 0000052B B040                <1> 	mov al, 40h		; AMIS message display service
   722 0000052D E8[0000]EB020000    <1> 	extcall call_int2D
   723                              <1> .no_hint:
   724                              <1> %endif
   725                              <1> 
   726                              <1> %if ELDOTHER
   727                              <1> %assign ELDLINKER 0
   728                              <1> 	not byte [bp + ?other]
   729                              <1> 
   730                              <1> 	push ss
   731                              <1> 	pop ds
   732                              <1> 	mov al, 2Dh
   733                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   734                              <1> 					; CHG: ax, dx, bx
   735                              <1> 	jz .no_other
   736                              <1> 
   737                              <1> 	mov ah, byte [relocateddata]
   738                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   739                              <1> 	call plex_check
   740                              <1> 	jnc @F
   741                              <1> 
   742                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   743                              <1> .loop_other:
   744                              <1> 	call plex_check
   745                              <1> @@:
   746                              <1> 	jnc .end_other		; if found --> (NC)
   747                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   748                              <1> 	jnc .loop_other		; try next if we didn't check all yet -->
   749                              <1> 	jmp .no_other
   750                              <1> 
   751                              <1> .end_other:
   752                              <1> 	mov al, 42h		; AMIS get other link info service
   753                              <1> 	extcall call_int2D
   754                              <1> 	cmp al, 0FFh
   755                              <1> 	jne .no_other
   756                              <1> 
   757                              <1> 	mov ax, si		; selector => PSP
   758                              <1> 	extcall ispm
   759                              <1> 	jz @F
   760                              <1> 	mov ax, dx		; segment => PSP
   761                              <1> @@:
   762                              <1> 	 push ss
   763                              <1> 	 pop ds
   764                              <1> 	mov word [otherds], ax
   765                              <1> internaldatarelocation		; current mode sel/seg
   766                              <1> 	mov word [otherseg], dx
   767                              <1> internaldatarelocation		; remember segment
   768                              <1> 
   769                              <1> 	mov ax, cx		; selector => link info
   770                              <1> 	extcall ispm
   771                              <1> 	jz @F
   772                              <1> 	mov ax, bx		; segment => link info
   773                              <1> @@:
   774                              <1> 	mov word [bp + ?linkinfo_other], di
   775                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   776                              <1> 
   777                              <1> 	mov ds, ax		; => link info
   778                              <1> 	xor ax, ax
   779                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   780                              <1> 	jne .error_other
   781                              <1> 	cmp word [di + eldlUseLinkHash], 1
   782                              <1> 	ja .error_other
   783                              <1> 	jb @F
   784                              <1> 	dec ax
   785                              <1> @@:
   786                              <1> 	mov word [bp + ?use_hash_other], ax
   787                              <1> 
   788                              <1> 	mov dx, word [bp + ?instance]
   789                              <1> 	add dx, linkerotherdatarelocations - code
   790                              <1> 	jmp .otherloop
   791                              <1> 
   792                              <1> .error_other:
   793                              <1> 	push cs
   794                              <1> 	pop ds
   795                              <1> 	mov ax, 0E33h
   796                              <1> 	extcall setrc
   797                              <1> 	mov dx, lmsg.error_other
   798                              <1> internalcoderelocation
   799                              <1> 	jmp @F
   800                              <1> 
   801                              <1> .no_other:
   802                              <1> 	push cs
   803                              <1> 	pop ds
   804                              <1> 	mov ax, 0E34h
   805                              <1> 	extcall setrc
   806                              <1> 	mov dx, lmsg.no_other
   807                              <1> internalcoderelocation
   808                              <1> @@:
   809                              <1> 	extcall putsz
   810                              <1> 	jmp .error
   811                              <1> 
   812                              <1> .otherdone:
   813                              <1> %endif
   814                              <1> 
   815 00000534 5B                  <1> 	pop bx				; -> our heap data
   816 00000535 5E                  <1> 	pop si				; -> our command line tail
   817 00000536 16                  <1> 	 push ss
   818 00000537 1F                  <1> 	 pop ds
   819 00000538 C47EFC              <1> 	les di, [bp + ?instance]
   820 0000053B 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
   821                              <1> houdini
   822 0000053F 2D[6002]            <1> 	sub ax, strict word endresident + code
   823                              <1> internalcoderelocation
   824 00000542 26C74502[6002]      <1> 	mov word [es:di + eldiEndCode], endresident + code
   825                              <1> internalcoderelocation
   826 00000548 2906[0000]          <1> 	sub word [relocateddata], ax
   827                              <1> linkdatarelocation extseg_used
   828                              <1> %if _DATA_SIZE == 0
   829                              <1> 	xor ax, ax
   830                              <1> 	mov word [es:di + eldiStartData], ax
   831                              <1> 	mov word [es:di + eldiEndData], ax
   832                              <1> %endif
   833 0000054C 89EC5D              <1> 	lleave code
   834                              <1> 		; INP:	es => ELD code segment
   835                              <1> 		;	ds:si -> command line tail
   836                              <1> 		;	ds:bx -> ELD data block
   837                              <1> 		;	ss:sp -> far return address for current mode
   838                              <1> 		; STT:	ds = ss, UP, EI
   839 0000054F E966FC              <1> 	jmp start
   840                              <1> 
   841                              <1> .error:
   842 00000552 89EC5D              <1> 	lleave
   843 00000555 B8FFFF              <1> 	mov ax, -1
   844 00000558 CB                  <1> 	retf
   845                              <1> 
   846                              <1> 
   847                              <1> %ifnidni _LISTING, ""
   848                              <1>  %assign ELDHINT 1
   849                              <1> %else
   850                              <1>  %assign ELDHINT 0
   851                              <1> %endif
   852                              <1> 
   853                              <1> %if ELDOTHER || ELDHINT
   854                              <1> 		; INP:	ah = multiplex number to check
   855                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
   856                              <1> 		;	 bp, ah, ds unmodified
   857                              <1> 		;	NC if match found,
   858                              <1> 		;	 ah = multiplex number (unmodified)
   859                              <1> 		; CHG:	si, di, es, cx, dx
   860                              <1> plex_check:
   861 00000559 16                  <1> 	push ss
   862 0000055A 1F                  <1> 	pop ds
   863 0000055B F606[0000]08        <1> 	testopt [relocateddata], 8
   864                              <1> linkdatarelocation internalflags4, -3
   865 00000560 740B                <1> 	jz @F
   866 00000562 BE[0000]            <1> 	mov si, relocateddata
   867                              <1> linkdatarelocation amis_multiplex_number, -2, optional
   868 00000565 85F6                <1> 	test si, si
   869 00000567 7404                <1> 	jz @F
   870 00000569 3A24                <1> 	cmp ah, byte [si]
   871 0000056B 7420                <1> 	je .notfound		; do not use our own multiplexer -->
   872                              <1> @@:
   873 0000056D B000                <1> 	mov al, 00h		; AMIS installation check
   874 0000056F E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
   875 00000576 3CFF                <1> 	cmp al, 0FFh
   876 00000578 7513                <1> 	jne .notfound
   877 0000057A 0E                  <1> 	push cs
   878 0000057B 1F                  <1> 	pop ds
   879 0000057C BE[FC06]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   880                              <1> internalcoderelocation
   881 0000057F E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
   882 00000586 B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
   883 00000589 F3A7                <1> 	repe cmpsw
   884 0000058B 7401                <1> 	je .checkret		; ZR, NC = match -->
   885                              <1> .notfound:
   886 0000058D F9                  <1> 	stc			; CY no match
   887                              <1> .checkret:
   888 0000058E C3                  <1> 	retn
   889                              <1> %endif
   890                              <1> 
   891                              <1> 
   892 0000058F 00                  <1> 	align 4, db 0
   893                              <1> linkercoderelocations:
   894                              <1> %if _ELDCALL_OPTIONAL
   895                              <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   896                              <1> %else
   897 00000590 2200[3007]5C01-     <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
   897 00000596 [3F07]6801[4707]70- <1>
   897 0000059D 01[5307]7801[5F07]- <1>
   897 000005A4 8001[6607]8801-     <1>
   897 000005AA [6F07]9001[7607]98- <1>
   897 000005B1 01[7E07]A001[8607]- <1>
   897 000005B8 A801[9B07]B001-     <1>
   897 000005BE [A507]DC01[7E07]E6- <1>
   897 000005C5 01[7607]1302[6607]- <1>
   897 000005CC F404[E707]1B05-     <1>
   897 000005D2 [B007]2D05[F007]6F- <1>
   897 000005D9 05[F007]7F05[FD07]- <1>
   897 000005E0 00000000            <1>
   898                              <1> %endif
   899                              <1> 
   900                              <1> %if _ELD_LINKER_PASSES
   901                              <1> linkerlinkercoderelocations:
   902                              <1> %if _ELDCALL_OPTIONAL
   903                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   904                              <1> %else
   905 000005E4 D503[B007]F103-     <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   905 000005EA [BA07]FB03[7E07]04- <1>
   905 000005F1 04[CA07]00000000    <1>
   906                              <1> %endif
   907                              <1> 
   908                              <1> 	align 2, db 0
   909                              <1> linktable:
   910                              <1> 	istruc LINKTABLE
   911                              <1> at ltCodeToCode
   912 000005F8 EC06                <1> 	dw internallinkercodetocoderelocations - code
   913 000005FA A206                <1> 	dw internalcodetocoderelocations - code
   914                              <1> at ltCodeToData
   915 000005FC F606                <1> 	dw internallinkercodetodatarelocations - code
   916 000005FE C206                <1> 	dw internalcodetodatarelocations - code
   917                              <1> at ltDataToCode
   918 00000600 F806                <1> 	dw internallinkerdatatocoderelocations - code
   919 00000602 D406                <1> 	dw internaldatatocoderelocations - code
   920                              <1> at ltDataToData
   921 00000604 FA06                <1> 	dw internallinkerdatatodatarelocations - code
   922 00000606 D606                <1> 	dw internaldatatodatarelocations - code
   923                              <1> at ltLinkData
   924 00000608 D806                <1> 	dw linkerlinkerdatarelocations - code
   925 0000060A 1006                <1> 	dw linkerdatarelocations - code
   926                              <1> at ltLinkCode
   927 0000060C E405                <1> 	dw linkerlinkercoderelocations - code
   928 0000060E 9005                <1> 	dw linkercoderelocations - code
   929                              <1> 	iend
   930                              <1> %endif
   931                              <1> 
   932                              <1> 	align 2, db 0
   933                              <1> linkerdatarelocations:
   934 00000610 01004600[0808]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
   934 00000618 4800[1208]01004B00- <1>
   934 00000620 [1B08]01005400-     <1>
   934 00000626 [2B08]01006800-     <1>
   934 0000062C [3508]01007100-     <1>
   934 00000632 [4008]01007D00-     <1>
   934 00000638 [4908]0100A100-     <1>
   934 0000063E [4908]0100FA00-     <1>
   934 00000644 [5F08]01004D01-     <1>
   934 0000064A [5F08]0100C101-     <1>
   934 00000650 [6A08]0100CA01-     <1>
   934 00000656 [2B08]0100F201-     <1>
   934 0000065C [7808]01000202-     <1>
   934 00000662 [8308]01000F02-     <1>
   934 00000668 [9108]01002602-     <1>
   934 0000066E [8308]01002A02-     <1>
   934 00000674 [4908]01004502-     <1>
   934 0000067A [4908]01004B02-     <1>
   934 00000680 [7808]0100FF04-     <1>
   934 00000686 [B108]01002805-     <1>
   934 0000068C [4008]01004A05-     <1>
   934 00000692 [8308]01005D05-     <1>
   934 00000698 [D608]01016305-     <1>
   934 0000069E [E708]0000          <1>
   935                              <1> 
   936                              <1> 	align 2, db 0
   937                              <1> internalcodetocoderelocations:
   938 000006A2 7800C500F901FE0106- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
   938 000006AB 020B0222022D024002- <1>
   938 000006B4 470219052305400546- <1>
   938 000006BD 057D050000          <1>
   939                              <1> 
   940                              <1> 	align 2, db 0
   941                              <1> internalcodetodatarelocations:
   942 000006C2 3400C900DA00F200F5- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
   942 000006CB 005901E40151020000  <1>
   943                              <1> 
   944                              <1> 	align 2, db 0
   945                              <1> internaldatatocoderelocations:
   946 000006D4 FFFF                <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
   947                              <1> 
   948                              <1> 	align 2, db 0
   949                              <1> internaldatatodatarelocations:
   950 000006D6 FFFF                <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
   951                              <1> 
   952                              <1> %if _ELD_LINKER_PASSES
   953                              <1> 	align 2, db 0
   954                              <1> linkerlinkerdatarelocations:
   955 000006D8 01008D03[7808]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
   955 000006E0 CC03[5F08]0100AD04- <1>
   955 000006E8 [A008]0000          <1>
   956                              <1> 
   957                              <1> 	align 2, db 0
   958                              <1> internallinkercodetocoderelocations:
   959 000006EC 9303A203B303DE0300- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
   959 000006F5 00                  <1>
   960                              <1> 
   961                              <1> 	align 2, db 0
   962                              <1> internallinkercodetodatarelocations:
   963 000006F6 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
   964                              <1> 
   965                              <1> 	align 2, db 0
   966                              <1> internallinkerdatatocoderelocations:
   967 000006F8 FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
   968                              <1> 
   969                              <1> 	align 2, db 0
   970                              <1> internallinkerdatatodatarelocations:
   971 000006FA FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
   972                              <1> %endif
   973                              <1> 
   974                              <1> %if ELDOTHER
   975                              <1> 	align 2, db 0
   976                              <1> linkerotherdatarelocations:
   977                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
   978                              <1> 
   979                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
   980                              <1>   %error Other linker data links not supported
   981                              <1>  %endif
   982                              <1> %endif
   983                              <1> 
   984                              <1> %if ELDOTHER || ELDHINT
   985                              <1> 	align 2, db 0
   986                              <1> debuggeramissig:
   987 000006FC 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
   988 00000704 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
   988 00000704 <rep 2h>            <1>
   989                              <1> %endif
   990                              <1> 
   991                              <1> %ifnidni _LISTING, ""
   992                              <1> listmsg:
   993 0000070C 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
   993 00000715 6164642D6F66667365- <1>
   993 0000071E 743D726D2E6C73743A- <1>
   993 00000727 3A                  <1>
   994 00000728 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
   995                              <1> %endif
   996                              <1> 
   997 00000730 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
   997 00000739 6F745F657874A7AA05- <1>
   997 00000742 6572726F72D5550973- <1>
   997 0000074B 6B6970636F6D6D6103- <1>
   997 00000754 C3096973737472696E- <1>
   997 0000075D 673FBABD04636D6433- <1>
   997 00000766 DDB90663686B656F6C- <1>
   997 0000076F 2890046973706D5512- <1>
   997 00000778 05707574737AB21205- <1>
   997 00000781 73657472635AA31267- <1>
   997 0000078A 65745F6C656E677468- <1>
   997 00000793 5F6B6579776F726482- <1>
   997 0000079C 1B0768657862797465- <1>
   997 000007A5 67B1087472696D7075- <1>
   997 000007AE 747384810768657877- <1>
   997 000007B7 6F72646FA20D707574- <1>
   997 000007C0 736C696E655F63726C- <1>
   997 000007C9 66D0BB1A636F70795F- <1>
   997 000007D2 73696E676C655F636F- <1>
   997 000007DB 756E7465645F737472- <1>
   997 000007E4 696E67986906696E74- <1>
   997 000007ED 63686B21300A63616C- <1>
   997 000007F6 6C5F696E743244B774- <1>
   997 000007FF 087365746573326478  <1>
   998 00000808 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
   998 00000811 646B5D06646D79636D- <1>
   998 0000081A 6454400D6D73672E75- <1>
   998 00000823 6E696E7374616C6C92- <1>
   998 0000082C B8076861735F6D6D78- <1>
   998 00000835 EB4208657874647373- <1>
   998 0000083E 656CD52D0665787473- <1>
   998 00000847 656797B6136578745F- <1>
   998 00000850 636F6D6D616E645F68- <1>
   998 00000859 616E646C657284E308- <1>
   998 00000862 6C696E655F6F75748D- <1>
   998 0000086B 710B6D73672E696E73- <1>
   998 00000874 74616C6C5ABC086F70- <1>
   998 0000087D 74696F6E7337E7D30B- <1>
   998 00000886 6578747365675F7573- <1>
   998 0000088F 6564B2400C65787464- <1>
   998 00000898 6174615F7573656468- <1>
   998 000008A1 440E6C696E6B63616C- <1>
   998 000008AA 6C5F7461626C65F09E- <1>
   998 000008B3 227472795F64656275- <1>
   998 000008BC 676765725F616D6973- <1>
   998 000008C5 5F6D756C7469706C65- <1>
   998 000008CE 785F6E756D626572CB- <1>
   998 000008D7 510E696E7465726E61- <1>
   998 000008E0 6C666C61677334688C- <1>
   998 000008E9 15616D69735F6D756C- <1>
   998 000008F2 7469706C65785F6E75- <1>
   998 000008FB 6D626572            <1>
   999                              <1> %if ELDOTHER
  1000                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1001                              <1> %endif
  1002                              <1> 
  1003                              <1> lmsg:
  1004                              <1> %if _ELD_LINKER_PASSES
  1005                              <1> %if _ELDCALL_OPTIONAL
  1006                              <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1007                              <1> %endif
  1008 000008FF 214F7074696F6E616C- <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1008 00000908 2064617461206C696E- <1>
  1008 00000911 6B206D697373696E67- <1>
  1008 0000091A 2C20686173683D      <1>
  1009 00000921 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1009 0000092A 6B206D697373696E67- <1>
  1009 00000933 2C20686173683D      <1>
  1010 0000093A 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1010 00000943 6B206D697373696E67- <1>
  1010 0000094C 2C20686173683D      <1>
  1011 00000953 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1011 0000095C 2022                <1>
  1012                              <1> %endif
  1013                              <1> %if ELDOTHER
  1014                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1015                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1016                              <1> %endif
  1017                              <1> 
  1018 0000095E 00<rep 2h>          <1> 	align 16, db 0
   358                                  
   359                                  	align 16
   360                                  code_size equ $ - code
