     1                                  
     2                                  ; Public Domain
     3                                  
     4                                  ; test install command: install; xs; x uninstall
     5                                  ; test run command: s; .; .
     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> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <2> %assign ELDDATA_NEXT_ENTRY -1
    37                              <2> %assign ELDDATA_NEXT_SECTION -1
    38                              <2> %assign ELDDATA_NEXT_OTHER -1
    39                              <2> 
    40                              <2> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <2> %if ELDLINKER
    43                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <2>  %else
    46                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <2>  %endif
    48                              <2> %else
    49                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <2>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <2>  %else
    52                              <2>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <2>  %endif
    54                              <2> %endif
    55                              <2> 	eldstrictcheck
    56                              <2> 	%endmacro
    57                              <2> 
    58                              <2> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <2> %if ELDLINKER
    61                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <2>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <2>  %else
    64                              <2>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <2>  %endif
    66                              <2> %else
    67                              <2>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <2>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <2>  %else
    70                              <2>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <2>  %endif
    72                              <2> %endif
    73                              <2> 	eldstrictcheck
    74                              <2> 	%endmacro
    75                              <2> 
    76                              <2> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <2> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <2> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <2> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <2> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <2> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <2> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <2> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <2> 
    85                              <2> 
    86                              <2> %define LINK_DATA_RELOCATIONS ""
    87                              <2> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <2> %define LINK_DATA_NAMES db ""
    89                              <2> %define LINK_DATA_DETECTION none, none
    90                              <2> 
    91                              <2> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <2> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <2> %define LINK_OTHER_DATA_NAMES db ""
    94                              <2> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <2> 
    96                              <2> %ifndef ELDOTHER
    97                              <2>  %assign ELDOTHER 0
    98                              <2> %endif
    99                              <2> %assign ELDOTHERLINK 0
   100                              <2> 
   101                              <2> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <2> %if ELDOTHER
   103                              <2>  %assign ELDOTHERLINK 1
   104                              <2> %endif
   105                              <2> 	linkdatarelocation %1, %2, %3
   106                              <2> %assign ELDOTHERLINK 0
   107                              <2> 	%endmacro
   108                              <2> 
   109                              <2> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <2> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <2> %ifidni %3, required
   112                              <2>  %assign %%optional 0
   113                              <2> %elifidni %3, optional
   114                              <2>  %assign %%optional 100h
   115                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <2>  %else
   119                              <2>   %error Optional data link not allowed here
   120                              <2>  %endif
   121                              <2> %elifidni %3, PM required
   122                              <2>  %assign %%optional 300h
   123                              <2>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <2>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <2>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <2>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <2>  %else
   128                              <2>   %error Optional data link not allowed here
   129                              <2>  %endif
   130                              <2> %else
   131                              <2>  %fatal Unknown optional keyword
   132                              <2> %endif
   133                              <2> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <2>  %assign %%DATASECTION 1
   135                              <2> %else
   136                              <2>  %assign %%DATASECTION 0
   137                              <2> %endif
   138                              <2> %ifidni %4, single
   139                              <2>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <2>   %error Unexpected single data link after next data link
   141                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <2>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <2>  %endif
   144                              <2>  %assign %%next 0
   145                              <2> %elifidni %4, next
   146                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <2>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <2>    %error Unexpected next data link
   157                              <2>   %endif
   158                              <2>  %else
   159                              <2>   %error Next data link not allowed here
   160                              <2>  %endif
   161                              <2>  %ifn %%optional
   162                              <2>   %error Next data link only valid as optional or PM required
   163                              <2>  %endif
   164                              <2>  %assign %%next 400h
   165                              <2>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <2>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <2>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <2> %elifidni %4, last
   169                              <2>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <2>   %error Next last data link not allowed here
   171                              <2>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <2>   %error Next last data link not allowed here
   173                              <2>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <2>   %error Next last data link not allowed here
   175                              <2>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <2>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <2>    %error Unexpected next data link
   180                              <2>   %endif
   181                              <2>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <2>  %else
   183                              <2>   %error Next data link not allowed here
   184                              <2>  %endif
   185                              <2>  %assign %%next 800h
   186                              <2>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <2>  %assign ELDDATA_NEXT_SECTION -1
   188                              <2> %else
   189                              <2>  %fatal Unknown next keyword
   190                              <2> %endif
   191                              <2> 	%if ELDOTHERLINK
   192                              <2> %if ELDLINKER
   193                              <2>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <2> %else
   195                              <2>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <2> %endif
   197                              <2> 	%else
   198                              <2> %if ELDLINKER
   199                              <2>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <2> %else
   201                              <2>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <2> %endif
   203                              <2> 	%endif
   204                              <2> %defstr %%string %1
   205                              <2> %strlen %%length %%string
   206                              <2> %if %%length > 64
   207                              <2> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <2> 	;  because flag 80h is used to mark optional links
   209                              <2> 	;  that failed to be matched.
   210                              <2>  %error Too long link name: %1
   211                              <2> %endif
   212                              <2> %define LINK_DATA_CHECK %1
   213                              <2> 	%if ELDOTHERLINK
   214                              <2> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <2> %if LINK_DATA_NEW
   216                              <2>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <2> 	hashdef HASH, %%string
   218                              <2>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <2> %else
   221                              <2>  %%name equ LINK_DATA_DUPLICATE
   222                              <2> %endif
   223                              <2> 	%else
   224                              <2> 	linkdata_detect LINK_DATA_DETECTION
   225                              <2> %if LINK_DATA_NEW
   226                              <2>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <2> 	hashdef HASH, %%string
   228                              <2>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <2> %else
   231                              <2>  %%name equ LINK_DATA_DUPLICATE
   232                              <2> %endif
   233                              <2> 	%endif
   234                              <2> 	eldstrictcheck
   235                              <2> 	%endmacro
   236                              <2> 
   237                              <2> 	%imacro linkdata_detect 2-*.nolist
   238                              <2> %assign LINK_DATA_NEW 1
   239                              <2> %rep (%0 - 2) / 2
   240                              <2>  %rotate 2
   241                              <2>  %ifidni %1, LINK_DATA_CHECK
   242                              <2>   %assign LINK_DATA_NEW 0
   243                              <2>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <2>   %exitrep
   245                              <2>  %endif
   246                              <2> %endrep
   247                              <2> 	%endmacro
   248                              <2> 
   249                              <2> 	%imacro link_data_dump_names 1-*.nolist
   250                              <2> %rep %0
   251                              <2> 	%1
   252                              <2>  %rotate 1
   253                              <2> %endrep
   254                              <2> 	%endmacro
   255                              <2> 
   256                              <2> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <2> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <2> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <2> 
   260                              <2> %endif
    21                              <1> 
    22                              <1> %assign ELDLINKER 0
    23                              <1> 
    24                              <1> [section relocatedzero nobits vstart=0]
    25                              <1> relocatedzero:
    26                              <1> __SECT__
    27                              <1> 
    28                              <1> 	numdef HOUDINI, 1
    29                              <1> 	numdef HOUDINI_CONDITIONAL, 1
    30                              <1> 
    31                              <1> %imacro houdini 0.nolist
    32                              <1> %if _HOUDINI
    33                              <1>  %if _HOUDINI_CONDITIONAL
    34                              <1> reloc	testopt [ss:relocateddata], 100h
    35                              <1> linkdatarelocation options7, -3
    36                              <1> 	jz %%skip
    37                              <1>  %endif
    38                              <1> reloc	testopt [ss:relocateddata], 100h
    39                              <1> linkdatarelocation internalflags6, -3
    40                              <1> 	jz %%skip
    41                              <1> 	int3
    42                              <1> %%skip:
    43                              <1> %endif
    44                              <1> %endmacro
    45                              <1> 
    46                              <1> %define ELDCALL_CODE_RELOCATIONS ""
    47                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS ""
    48                              <1> %define ELDCALL_CODE_RELOCATIONS_OPTIONAL ""
    49                              <1> %define ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ""
    50                              <1> %define ELDCALL_CODE_NAMES db ""
    51                              <1> %define ELDCALL_CODE_DETECTION none, none
    52                              <1> %assign ELDCALL_OPTIONAL_STATUS 0		; not any seen yet
    53                              <1> %assign ELDCALL_PMREQUIRED_STATUS 0		; not any seen yet
    54                              <1> %assign ELDCALL_NEXT_STATUS 0			; not any seen yet
    55                              <1> %assign ELDCALL_NEXT_ENTRY -1
    56                              <1> 
    57                              <1> 	%imacro extcall 1-3.nolist required, single
    58                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
    59                              <1>  %error "ELD call cannot be used in ELD data block"
    60                              <1> %endif
    61                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP
    62                              <1> %ifidni %2, required
    63                              <1>  %assign %%optional 0
    64                              <1> %elifidni %2, optional
    65                              <1>  %assign %%optional 100h
    66                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    67                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    68                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    69                              <1>  %else
    70                              <1>   %error Optional code link not allowed here
    71                              <1>  %endif
    72                              <1> %elifidni %2, PM required
    73                              <1>  %assign %%optional 300h
    74                              <1>  %assign ELDCALL_PMREQUIRED_STATUS 1
    75                              <1>  %if ELDCALL_OPTIONAL_STATUS == 0
    76                              <1>   %assign ELDCALL_OPTIONAL_STATUS 1
    77                              <1>  %elif ELDCALL_OPTIONAL_STATUS == 1
    78                              <1>  %else
    79                              <1>   %error Optional code link not allowed here
    80                              <1>  %endif
    81                              <1> %else
    82                              <1>  %fatal Unknown optional keyword
    83                              <1> %endif
    84                              <1> %ifidni %3, single
    85                              <1>  %if ELDCALL_NEXT_STATUS == 1		; after next ?
    86                              <1>   %error Unexpected single code link after next code link
    87                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    88                              <1>   %assign ELDCALL_NEXT_STATUS 3		; note single with next/last present
    89                              <1>  %endif
    90                              <1>  %assign %%next 0
    91                              <1> %elifidni %3, next
    92                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
    93                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    94                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
    95                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    96                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
    97                              <1>   %assign ELDCALL_NEXT_STATUS 1		; in next
    98                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; repeated next ?
    99                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   100                              <1>    %error Unexpected next code link
   101                              <1>   %endif
   102                              <1>  %else
   103                              <1>   %error Next code link not allowed here
   104                              <1>  %endif
   105                              <1>  %ifn %%optional
   106                              <1>   %error Next code link only valid as optional or PM required
   107                              <1>  %endif
   108                              <1>  %assign %%next 400h
   109                              <1>  %assign ELDCALL_NEXT_ENTRY %%entry
   110                              <1> %elifidni %3, last
   111                              <1>  %if ELDCALL_NEXT_STATUS == 0		; no next/last yet ?
   112                              <1>   %error Next last code link not allowed here
   113                              <1>  %elif ELDCALL_NEXT_STATUS == 2		; after last ?
   114                              <1>   %error Next last code link not allowed here
   115                              <1>  %elif ELDCALL_NEXT_STATUS == 3		; after single ?
   116                              <1>   %error Next last code link not allowed here
   117                              <1>  %elif ELDCALL_NEXT_STATUS == 1		; after next ?
   118                              <1>   %if ELDCALL_NEXT_ENTRY != %%entry
   119                              <1>    %error Unexpected next code link
   120                              <1>   %endif
   121                              <1>   %assign ELDCALL_NEXT_STATUS 2		; note now after last
   122                              <1>  %else
   123                              <1>   %error Next code link not allowed here
   124                              <1>  %endif
   125                              <1>  %assign %%next 800h
   126                              <1>  %assign ELDCALL_NEXT_ENTRY -1
   127                              <1>  %assign ELDCALL_NEXT_SECTION -1
   128                              <1> %else
   129                              <1>  %fatal Unknown next keyword
   130                              <1> %endif
   131                              <1> %if %%next != 400h
   132                              <1> %if 0
   133                              <1> [warning -reloc-rel-word]
   134                              <1> 	call near relocatedzero
   135                              <1> [warning +reloc-rel-word]
   136                              <1> %else
   137                              <1> 	db 0E8h
   138                              <1> reloc	dw relocatedzero
   139                              <1> 	eldstrictcheck
   140                              <1> %endif
   141                              <1> 	jmp strict short %%skipparameter
   142                              <1> 	dw 0
   143                              <1> %%skipparameter:
   144                              <1> %endif
   145                              <1> %if ELDLINKER
   146                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS ELDCALL_LINKER_CODE_RELOCATIONS, %%entry, %%name
   147                              <1>  %xdefine ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   148                              <1> %else
   149                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS ELDCALL_CODE_RELOCATIONS, %%entry, %%name
   150                              <1>  %xdefine ELDCALL_CODE_RELOCATIONS_OPTIONAL ELDCALL_CODE_RELOCATIONS_OPTIONAL, 1 + %%optional + %%next, %%entry, %%name
   151                              <1> %endif
   152                              <1> %defstr %%string %1
   153                              <1> %strlen %%length %%string
   154                              <1> %if %%length > 64
   155                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   156                              <1> 	;  because flag 80h is used to mark optional links
   157                              <1> 	;  that failed to be matched.
   158                              <1>  %error Too long link name: %1
   159                              <1> %endif
   160                              <1> %define ELDCALL_CODE_CHECK %1
   161                              <1> 	linkcode_detect ELDCALL_CODE_DETECTION
   162                              <1> %if ELDCALL_CODE_NEW
   163                              <1>  %xdefine ELDCALL_CODE_DETECTION ELDCALL_CODE_DETECTION, %1, %%name
   164                              <1> 	hashdef HASH, %%string
   165                              <1> %xdefine ELDCALL_CODE_NAMES 	ELDCALL_CODE_NAMES, %%name:, dw _HASH, {counted %%string}
   167                              <1> %else
   168                              <1>  %%name equ ELDCALL_CODE_DUPLICATE
   169                              <1> %endif
   170                              <1> 	%endmacro
   171                              <1> 
   172                              <1> 	%imacro linkcode_detect 2-*.nolist
   173                              <1> %assign ELDCALL_CODE_NEW 1
   174                              <1> %rep (%0 - 2) / 2
   175                              <1>  %rotate 2
   176                              <1>  %ifidni %1, ELDCALL_CODE_CHECK
   177                              <1>   %assign ELDCALL_CODE_NEW 0
   178                              <1>   %xdefine ELDCALL_CODE_DUPLICATE %2
   179                              <1>   %exitrep
   180                              <1>  %endif
   181                              <1> %endrep
   182                              <1> 	%endmacro
   183                              <1> 
   184                              <1> 
   185                              <1> %define ELDCALL_CALLCALL_LIST none
   186                              <1> %define ELDCALL_CALLCALL_PROCESSED_PRIOR ""
   187                              <1> 
   188                              <1> 	%imacro extcallcall 1.nolist
   189                              <1> 	call %1
   190                              <1> %xdefine ELDCALL_CALLCALL_LIST ELDCALL_CALLCALL_LIST, %1
   191                              <1> 	%endmacro
   192                              <1> 
   193                              <1> %assign ELDCALLCALL_DUMPED 0
   194                              <1> 
   195                              <1> 	%imacro eldcall_dump_callcall 1-*.nolist
   196                              <1> %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED_PRIOR
   197                              <1>  %rep %0 - 1
   198                              <1>   %rotate 1
   199                              <1>   %define ELDCALL_CHECK %1
   200                              <1> 	eldcall_callcall_detect ELDCALL_CALLCALL_PROCESSED
   201                              <1>   %if ELDCALL_NEW
   202                              <1>    %xdefine ELDCALL_CALLCALL_PROCESSED ELDCALL_CALLCALL_PROCESSED, %1
   203                              <1> 	align 8, nop
   204                              <1> %1:
   205                              <1> 	extcall %1
   206                              <1> 	retn
   207                              <1>   %endif
   208                              <1>  %endrep
   209                              <1> %assign ELDCALLCALL_DUMPED 1
   210                              <1> %define ELDCALL_CALLCALL_LIST none
   211                              <1> 	%endmacro
   212                              <1> 
   213                              <1> 	%imacro eldcall_new_callcall 0.nolist
   214                              <1> %if ELDCALLCALL_DUMPED
   215                              <1>  %xdefine ELDCALL_CALLCALL_PROCESSED_PRIOR   ELDCALL_CALLCALL_PROCESSED_PRIOR, ELDCALL_CALLCALL_PROCESSED
   217                              <1>  %assign ELDCALLCALL_DUMPED 0
   218                              <1>  %define ELDCALL_CALLCALL_LIST none
   219                              <1> %endif
   220                              <1> 	%endmacro
   221                              <1> 
   222                              <1> 	%imacro eldcall_callcall_detect 1-*.nolist
   223                              <1> %assign ELDCALL_NEW 1
   224                              <1> %rep %0
   225                              <1>  %ifidni %1, ELDCALL_CHECK
   226                              <1>   %assign ELDCALL_NEW 0
   227                              <1>   %exitrep
   228                              <1>  %endif
   229                              <1>  %rotate 1
   230                              <1> %endrep
   231                              <1> 	%endmacro
   232                              <1> 
   233                              <1> 	%imacro eldcall_dump_names 1-*.nolist
   234                              <1> %rep %0
   235                              <1> 	%1
   236                              <1>  %rotate 1
   237                              <1> %endrep
   238                              <1> 	%endmacro
   239                              <1> 
   240                              <1> ; eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   241                              <1> ; if using optional code links:
   242                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
   243                              <1> ;  dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
   244                              <1> ; if not using optional code links:
   245                              <1> ;  dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
   246                              <1> ;  dw ELDCALL_CODE_RELOCATIONS, 0, 0
   247                              <1> ; eldcall_dump_names ELDCALL_CODE_NAMES
   248                              <1> 
   249                              <1> %endif
    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> %assign ELDDATA_NEXT_STATUS 0			; not any seen yet
    36                              <1> %assign ELDDATA_NEXT_ENTRY -1
    37                              <1> %assign ELDDATA_NEXT_SECTION -1
    38                              <1> %assign ELDDATA_NEXT_OTHER -1
    39                              <1> 
    40                              <1> 	%imacro internalcoderelocation 0-1.nolist -2
    41                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    42                              <1> %if ELDLINKER
    43                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    44                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, %%entry
    45                              <1>  %else
    46                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, %%entry
    47                              <1>  %endif
    48                              <1> %else
    49                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    50                              <1>   %xdefine INTERNAL_DATA_TO_CODE_RELOCATIONS INTERNAL_DATA_TO_CODE_RELOCATIONS, %%entry
    51                              <1>  %else
    52                              <1>   %xdefine INTERNAL_CODE_TO_CODE_RELOCATIONS INTERNAL_CODE_TO_CODE_RELOCATIONS, %%entry
    53                              <1>  %endif
    54                              <1> %endif
    55                              <1> 	eldstrictcheck
    56                              <1> 	%endmacro
    57                              <1> 
    58                              <1> 	%imacro internaldatarelocation 0-1.nolist -2
    59                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %1
    60                              <1> %if ELDLINKER
    61                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    62                              <1>   %xdefine INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, %%entry
    63                              <1>  %else
    64                              <1>   %xdefine INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, %%entry
    65                              <1>  %endif
    66                              <1> %else
    67                              <1>  %ifidni _CURRENT_SECTION_TYPE, DATA
    68                              <1>   %xdefine INTERNAL_DATA_TO_DATA_RELOCATIONS INTERNAL_DATA_TO_DATA_RELOCATIONS, %%entry
    69                              <1>  %else
    70                              <1>   %xdefine INTERNAL_CODE_TO_DATA_RELOCATIONS INTERNAL_CODE_TO_DATA_RELOCATIONS, %%entry
    71                              <1>  %endif
    72                              <1> %endif
    73                              <1> 	eldstrictcheck
    74                              <1> 	%endmacro
    75                              <1> 
    76                              <1> ; dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
    77                              <1> ; dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
    78                              <1> ; dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
    79                              <1> ; dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
    80                              <1> ; dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
    81                              <1> ; dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
    82                              <1> ; dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
    83                              <1> ; dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
    84                              <1> 
    85                              <1> 
    86                              <1> %define LINK_DATA_RELOCATIONS ""
    87                              <1> %define LINK_LINKER_DATA_RELOCATIONS ""
    88                              <1> %define LINK_DATA_NAMES db ""
    89                              <1> %define LINK_DATA_DETECTION none, none
    90                              <1> 
    91                              <1> %define LINK_OTHER_DATA_RELOCATIONS ""
    92                              <1> %define LINK_OTHER_LINKER_DATA_RELOCATIONS ""
    93                              <1> %define LINK_OTHER_DATA_NAMES db ""
    94                              <1> %define LINK_OTHER_DATA_DETECTION none, none
    95                              <1> 
    96                              <1> %ifndef ELDOTHER
    97                              <1>  %assign ELDOTHER 0
    98                              <1> %endif
    99                              <1> %assign ELDOTHERLINK 0
   100                              <1> 
   101                              <1> 	%imacro otherlinkdatarelocation 1-3.nolist -2, required
   102                              <1> %if ELDOTHER
   103                              <1>  %assign ELDOTHERLINK 1
   104                              <1> %endif
   105                              <1> 	linkdatarelocation %1, %2, %3
   106                              <1> %assign ELDOTHERLINK 0
   107                              <1> 	%endmacro
   108                              <1> 
   109                              <1> 	%imacro linkdatarelocation 1-4.nolist -2, required, single
   110                              <1> %assign %%entry $ + _CURRENT_SECTION %+ FIXUP + %2
   111                              <1> %ifidni %3, required
   112                              <1>  %assign %%optional 0
   113                              <1> %elifidni %3, optional
   114                              <1>  %assign %%optional 100h
   115                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   116                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   117                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   118                              <1>  %else
   119                              <1>   %error Optional data link not allowed here
   120                              <1>  %endif
   121                              <1> %elifidni %3, PM required
   122                              <1>  %assign %%optional 300h
   123                              <1>  %assign ELDDATA_PMREQUIRED_STATUS 1
   124                              <1>  %if ELDDATA_OPTIONAL_STATUS == 0
   125                              <1>   %assign ELDDATA_OPTIONAL_STATUS 1
   126                              <1>  %elif ELDDATA_OPTIONAL_STATUS == 1
   127                              <1>  %else
   128                              <1>   %error Optional data link not allowed here
   129                              <1>  %endif
   130                              <1> %else
   131                              <1>  %fatal Unknown optional keyword
   132                              <1> %endif
   133                              <1> %ifidni _CURRENT_SECTION_TYPE, DATA
   134                              <1>  %assign %%DATASECTION 1
   135                              <1> %else
   136                              <1>  %assign %%DATASECTION 0
   137                              <1> %endif
   138                              <1> %ifidni %4, single
   139                              <1>  %if ELDDATA_NEXT_STATUS == 1		; after next ?
   140                              <1>   %error Unexpected single data link after next data link
   141                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   142                              <1>   %assign ELDDATA_NEXT_STATUS 3		; note single with next/last present
   143                              <1>  %endif
   144                              <1>  %assign %%next 0
   145                              <1> %elifidni %4, next
   146                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   147                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   148                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   149                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   150                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   151                              <1>   %assign ELDDATA_NEXT_STATUS 1		; in next
   152                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; repeated next ?
   153                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   156                              <1>    %error Unexpected next data link
   157                              <1>   %endif
   158                              <1>  %else
   159                              <1>   %error Next data link not allowed here
   160                              <1>  %endif
   161                              <1>  %ifn %%optional
   162                              <1>   %error Next data link only valid as optional or PM required
   163                              <1>  %endif
   164                              <1>  %assign %%next 400h
   165                              <1>  %assign ELDDATA_NEXT_ENTRY %%entry
   166                              <1>  %assign ELDDATA_NEXT_SECTION %%DATASECTION
   167                              <1>  %assign ELDDATA_NEXT_OTHER ELDOTHERLINK
   168                              <1> %elifidni %4, last
   169                              <1>  %if ELDDATA_NEXT_STATUS == 0		; no next/last yet ?
   170                              <1>   %error Next last data link not allowed here
   171                              <1>  %elif ELDDATA_NEXT_STATUS == 2		; after last ?
   172                              <1>   %error Next last data link not allowed here
   173                              <1>  %elif ELDDATA_NEXT_STATUS == 3		; after single ?
   174                              <1>   %error Next last data link not allowed here
   175                              <1>  %elif ELDDATA_NEXT_STATUS == 1		; after next ?
   176                              <1>   %if ELDDATA_NEXT_ENTRY != %%entry 	|| ELDDATA_NEXT_SECTION != %%DATASECTION 	|| ELDDATA_NEXT_OTHER != ELDOTHERLINK
   179                              <1>    %error Unexpected next data link
   180                              <1>   %endif
   181                              <1>   %assign ELDDATA_NEXT_STATUS 2		; note now after last
   182                              <1>  %else
   183                              <1>   %error Next data link not allowed here
   184                              <1>  %endif
   185                              <1>  %assign %%next 800h
   186                              <1>  %assign ELDDATA_NEXT_ENTRY -1
   187                              <1>  %assign ELDDATA_NEXT_SECTION -1
   188                              <1> %else
   189                              <1>  %fatal Unknown next keyword
   190                              <1> %endif
   191                              <1> 	%if ELDOTHERLINK
   192                              <1> %if ELDLINKER
   193                              <1>  %xdefine LINK_OTHER_LINKER_DATA_RELOCATIONS LINK_OTHER_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   194                              <1> %else
   195                              <1>  %xdefine LINK_OTHER_DATA_RELOCATIONS LINK_OTHER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   196                              <1> %endif
   197                              <1> 	%else
   198                              <1> %if ELDLINKER
   199                              <1>  %xdefine LINK_LINKER_DATA_RELOCATIONS LINK_LINKER_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   200                              <1> %else
   201                              <1>  %xdefine LINK_DATA_RELOCATIONS LINK_DATA_RELOCATIONS, 1 + %%DATASECTION + %%optional + %%next, %%entry, %%name
   202                              <1> %endif
   203                              <1> 	%endif
   204                              <1> %defstr %%string %1
   205                              <1> %strlen %%length %%string
   206                              <1> %if %%length > 64
   207                              <1> 	; Could be increased, but mustn't exceed 127 bytes
   208                              <1> 	;  because flag 80h is used to mark optional links
   209                              <1> 	;  that failed to be matched.
   210                              <1>  %error Too long link name: %1
   211                              <1> %endif
   212                              <1> %define LINK_DATA_CHECK %1
   213                              <1> 	%if ELDOTHERLINK
   214                              <1> 	linkdata_detect LINK_OTHER_DATA_DETECTION
   215                              <1> %if LINK_DATA_NEW
   216                              <1>  %xdefine LINK_OTHER_DATA_DETECTION LINK_OTHER_DATA_DETECTION, %1, %%name
   217                              <1> 	hashdef HASH, %%string
   218                              <1>  %xdefine LINK_OTHER_DATA_NAMES 	LINK_OTHER_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   220                              <1> %else
   221                              <1>  %%name equ LINK_DATA_DUPLICATE
   222                              <1> %endif
   223                              <1> 	%else
   224                              <1> 	linkdata_detect LINK_DATA_DETECTION
   225                              <1> %if LINK_DATA_NEW
   226                              <1>  %xdefine LINK_DATA_DETECTION LINK_DATA_DETECTION, %1, %%name
   227                              <1> 	hashdef HASH, %%string
   228                              <1>  %xdefine LINK_DATA_NAMES 	LINK_DATA_NAMES, %%name:, dw _HASH, {counted %%string}
   230                              <1> %else
   231                              <1>  %%name equ LINK_DATA_DUPLICATE
   232                              <1> %endif
   233                              <1> 	%endif
   234                              <1> 	eldstrictcheck
   235                              <1> 	%endmacro
   236                              <1> 
   237                              <1> 	%imacro linkdata_detect 2-*.nolist
   238                              <1> %assign LINK_DATA_NEW 1
   239                              <1> %rep (%0 - 2) / 2
   240                              <1>  %rotate 2
   241                              <1>  %ifidni %1, LINK_DATA_CHECK
   242                              <1>   %assign LINK_DATA_NEW 0
   243                              <1>   %xdefine LINK_DATA_DUPLICATE %2
   244                              <1>   %exitrep
   245                              <1>  %endif
   246                              <1> %endrep
   247                              <1> 	%endmacro
   248                              <1> 
   249                              <1> 	%imacro link_data_dump_names 1-*.nolist
   250                              <1> %rep %0
   251                              <1> 	%1
   252                              <1>  %rotate 1
   253                              <1> %endrep
   254                              <1> 	%endmacro
   255                              <1> 
   256                              <1> ; dw LINK_LINKER_DATA_RELOCATIONS, 0, 0
   257                              <1> ; dw LINK_DATA_RELOCATIONS, 0, 0
   258                              <1> ; link_data_dump_names ELDCALL_CODE_NAMES
   259                              <1> 
   260                              <1> %endif
    11                                  %include "isvariab.mac"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug isvariable? function strutures and macros
     5                              <1> 
     6                              <1> Copyright (C) 2008-2025 E. C. Masloch
     7                              <1> 
     8                              <1> Usage of the works is permitted provided that this
     9                              <1> instrument is retained with the works, so that any entity
    10                              <1> that uses the works is notified of this instrument.
    11                              <1> 
    12                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <1> 
    14                              <1> %endif
    15                              <1> 
    16                              <1> 
    17                              <1> 	struc ISVARIABLESTRUC
    18 00000000 ????                <1> ivName:		resw 1		; -> name (up to 13 bytes, but actually only 11)
    19                              <1> 				;  (search for ivfNameLengthLimit for limit)
    20                              <1> 				;  (length given by ivFlags & ivfNameLengthMask)
    21                              <1> 	; The ivName pointer is only used for more-byte names. It actually
    22                              <1> 	;  contains the trailer of the name, excluding the prefix formed by
    23                              <1> 	;  the first two bytes. This suffix can be the empty string if the
    24                              <1> 	;  variable in question has a two-byte name.
    25                              <1> 	; (For one-byte names this field is unused and contains zero.)
    26 00000002 ????                <1> ivFlags:	resw 1
    27 00000004 ????                <1> ivAddress:	resw 1		; default -> variable
    28                              <1> 	; The ivAddress field is used by default_variable_setup as the base
    29                              <1> 	;  address for the variable(s). It is also used by var_ext_setup as
    30                              <1> 	;  the ELD code section offset to transfer control to. Otherwise, it
    31                              <1> 	;  is usually set to zero and unused.
    32 00000006 ????                <1> ivSetup:	resw 1		; -> set up code (in expr code section)
    33                              <1> 	; INP:	ax = array index (0-based)
    34                              <1> 	;	di = 0
    35                              <1> 	;	cl = default size of variable (1..4)
    36                              <1> 	;	ch = length of variable name
    37                              <1> 	;	bx -> ISVARIABLESTRUC structure
    38                              <1> 	; CHG:	ax, bx, cx, dx, si, di
    39                              <1> 	; OUT:	NC if valid,
    40                              <1> 	;	 bx -> var, di = 0 or di -> mask
    41                              <1> 	;	 cl = size of variable (1..4)
    42                              <1> 	;	 ch = length of variable name
    43 00000008 ??                  <1> ivArrayLast:	resb 1		; 0 if no array, FFh = 256 entries
    44                              <1> 	; The ivArrayLast field is used by the dispatcher to determine
    45                              <1> 	;  whether to support array index expressions. It is checked
    46                              <1> 	;  before decrementing the index if ivfArrayOneBased is set.
    47 00000009 ??                  <1> ivArrayBetween: resb 1		; how many bytes to skip for each index
    48                              <1> 	; The ivArrayBetween field is only used by default_variable_setup.
    49                              <1> 	endstruc
    50                              <1> 
    51                              <1> ivfNameLengthMask:	equ 15	; gives name trailer length, 0 to 11
    52                              <1> ivfNameLengthLimit:	equ 13
    53                              <1> ivfVarLengthShift:	equ 4
    54                              <1> ivfVarLengthMask:	equ 3 << ivfVarLengthShift
    55                              <1> 				; gives default variable size minus 1
    56                              <1> ivfReadOnly:		equ 80h	; variable cannot be written at all
    57                              <1> ivfArrayOneBased:	equ 100h; first array entry is 1 not 0 (ivArrayLast > 0)
    58                              <1> ivfArrayOptional:	equ 200h; array index expression is optional
    59                              <1> ivfSeparatorSpecial:	equ 400h; used for RIxxP/L/S/O
    60                              <1> 
    61                              <1> %define ISVARIABLESTRINGS db "",db ""
    62                              <1> %define IVS_ONEBYTE_NAMES ""
    63                              <1> %define IVS_MOREBYTE_NAMEHEADERS ""
    64                              <1> %assign IVS_HAVE_ONEBYTE 0
    65                              <1> %assign IVS_SINGLE_ONEBYTE 1
    66                              <1> 
    67                              <1> 		; %1 = name string
    68                              <1> 		; %2 = default variable length, 1 to 4
    69                              <1> 		; %3 = flags to set (except name length and var length)
    70                              <1> 		; %4 = ivAddress value
    71                              <1> 		; %5 = ivArrayLast, defaults to 0 (no array)
    72                              <1> 		; %6 = ivArrayBetween, defaults to 0 (immediately consecutive)
    73                              <1> 		; %7 = ivSetup, defaults to default_variable_setup
    74                              <1> 	%macro isvariablestruc 4-7.nolist 0, 0, default_variable_setup
    75                              <1> %push
    76                              <1> %strlen %$namelength %1
    77                              <1> %if %$namelength > ivfNameLengthLimit
    78                              <1>  %error Expected at most 13-byte name (or adjust isvariable? code)
    79                              <1> %endif
    80                              <1> %if IVS_ONEBYTE && %$namelength != 1
    81                              <1>  %error Expected a one-byte name
    82                              <1> %elif ! IVS_ONEBYTE && %$namelength < 2
    83                              <1>  %error Expected at least a two-byte name
    84                              <1> %endif
    85                              <1> %if IVS_ONEBYTE
    86                              <1>  %define IVS_SINGLE_ONEBYTE_NAME %1
    87                              <1>  %if IVS_HAVE_ONEBYTE
    88                              <1>   %assign IVS_SINGLE_ONEBYTE 0
    89                              <1>  %endif
    90                              <1>  %assign IVS_HAVE_ONEBYTE 1
    91                              <1>  %assign %$namelength 0
    92                              <1>  %xdefine IVS_ONEBYTE_NAMES IVS_ONEBYTE_NAMES, %1
    93                              <1>  %%name equ 0
    94                              <1> %else
    95                              <1>  %assign %$namelength %$namelength - 2
    96                              <1>  %substr %$nametrailer %1 3,-1
    97                              <1>  %substr %$nameheader %1 1,2
    98                              <1>  %xdefine IVS_MOREBYTE_NAMEHEADERS IVS_MOREBYTE_NAMEHEADERS, %$nameheader
    99                              <1>  %xdefine ISVARIABLESTRINGS ISVARIABLESTRINGS, %%name:, {db %$nametrailer}
   100                              <1> %endif
   101                              <1> 
   102                              <1> %assign %$varlength %2 - 1	; 0 means one byte, 1 means two bytes,
   103                              <1> 				;  2 means three bytes, 3 means four bytes
   104                              <1> 	istruc ISVARIABLESTRUC
   105                              <1> at ivName,		dw %%name
   106                              <1>  IV_NAME_RELOCATION
   107                              <1> at ivFlags,		dw %$$namelength | (%$$varlength << ivfVarLengthShift) | %3
   108                              <1> at ivAddress,		dw %4
   109                              <1>  IV_ADDRESS_RELOCATION
   110                              <1> at ivSetup,		dw %7
   111                              <1>  IV_SETUP_RELOCATION
   112                              <1> at ivArrayLast,		db %5
   113                              <1> at ivArrayBetween,	db %6
   114                              <1> 	iend
   115                              <1> %pop
   116                              <1> %ifndef SECTION_OF_%7
   117                              <1>  %error Unknown target section for symbol %7
   118                              <1> %elifnidni %[SECTION_OF_%7], _EXPR_SECTION
   119                              <1>  %error Wrong section for symbol %7: section_of=SECTION_OF_%7, expr=_EXPR_SECTION
   120                              <1> %endif
   121                              <1> 	%endmacro
   122                              <1> 
   123                              <1> %define IV_NAME_RELOCATION
   124                              <1> %define IV_ADDRESS_RELOCATION
   125                              <1> %define IV_SETUP_RELOCATION
   126                              <1> 
   127                              <1> 	%macro isvariablestrings 2-*.nolist
   128                              <1> %rep %0
   129                              <1>  %1
   130                              <1>  %rotate 1
   131                              <1> %endrep
   132                              <1> 	%endmacro
    12                                  
    13                                  	cpu 8086
    14                                  
    15                                  	addsection RELOCATEDDATA, nobits vstart=_ELD_RELOC_VSTART
    16                                  %xdefine SECTION_OF_relocateddata _CURRENT_SECTION
    17                                  relocateddata:
    18                                  %xdefine _EXPR_SECTION _CURRENT_SECTION
    19                                  
    20                                  	addsection HEADER, start=0
    21                                  
    22                                  	istruc ELD_HEADERX
    23                                  at eldhxHeader
    24                                  		; ELD executable header
    25                                  	istruc ELD_HEADER
    26 00000000 454C4431                at eldhSignature,	db "ELD1"
    27 00000004 000000                  			db 0,0,0
    28 00000007 1A                      			db 26
    29 00000008 60000000                at eldhCodeOffset,	dd CODEOFFSET
    30 0000000C 100E                    at eldhCodeImageLength,	dw code_size
    31 0000000E 0000                    at eldhCodeAllocLength,	dw 0
    32 00000010 700E0000                at eldhDataOffset,	dd DATAOFFSET
    33 00000014 3004                    at eldhDataImageLength,	dw transient_data_size
    34 00000016 0000                    at eldhDataAllocLength,	dw total_data_size - transient_data_size
    35 00000018 E404                    at eldhCodeEntrypoint,	dw linker - code
    36                                  at eldhReserved
    37 0000001A 00<rep 4h>2800          at eldhExtensionSize,	dw header_extension_end - $$
    38                                  	iend
    39 00000020 [30000000]              at eldhxDescriptionOffset,	dd description
    40 00000024 61110000                at eldhxHelpOffset,		dd DATAOFFSET + msg.help - datastart
    41                                  PUT_ELDHX_DATETIME_OFFSET
    42                                  header_extension_end:
    43 00000028 00<rep 8h>              	iend
    44                                  
    45 00000030 5820636F6D6D616E64-     description:		asciz "X commands and XARESULT variable."
    45 00000039 7320616E6420584152-
    45 00000042 4553554C5420766172-
    45 0000004B 6961626C652E00     
    46                                  
    47                                  
    48 00000052 00<rep Eh>              	align 16, db 0
    49                                  
    50                                  CODEOFFSET equ $ - $$
    51                                  	addsection CODE, follows=HEADER vstart=_ELD_CODE_VSTART
    52                                  %define CODEFIXUP - code + 0
    53                                  code:
    54                                  		; ELD instance header
    55                                  	istruc ELD_INSTANCE
    56                                  at eldiStartCode
    57 00000000 00<rep 2h>              at eldiEndCode
    58 00000002 00<rep 2h>              at eldiStartData
    59 00000004 00<rep 2h>              at eldiEndData
    60 00000006 00<rep 2h>5820636D-     at eldiIdentifier,	fill 8, 32, db "X cmds"
    60 0000000C 647320<rep 2h>     
    61 00000010 00<rep 2h>782E6C73-     at eldiListing,		asciz _ELD_LISTING
    61 00000016 7400               
    62 00000018 00<rep 8h>              	iend
    63                                  
    64                                  
    65                                  DATAOFFSET equ CODEOFFSET + code_size
    66                                  	addsection DATA, follows=CODE vstart=_ELD_DATA_VSTART
    67                                  %define DATAFIXUP - datastart + 0
    68                                  datastart:
    69                                  PUT_ELD_DATETIME
    70                                  
    71                                  
    72                                  	usesection CODE
    73                                  
    74                                  command:
    75 00000020 EB08                    	jmp strict short .entry
    76                                  .chain:
    77 00000022 E8[0000]EB020000        	extcall cmd3_not_ext, required	; must NOT be extcallcall
    78 00000029 90                      	times 10 - ($ - command) nop
    79                                  .entry:
    80 0000002A 56                      	push si
    81 0000002B 3C3F                    	cmp al, '?'
    82 0000002D 751E                    	jne .nothelp
    83 0000002F E82603                  	extcallcall skipcomma
    84 00000032 E82B03                  	extcallcall uppercase
    85 00000035 3C58                    	cmp al, 'X'
    86 00000037 7514                    	jne .nothelp
    87 00000039 E82C03                  	extcallcall skipwhite
    88 0000003C E83103                  	extcallcall iseol?
    89 0000003F 750C                    	jne .nothelp
    90 00000041 C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
    91                                  linkdatarelocation lastcmd, -4
    92                                  linkdatarelocation dmycmd
    93 00000047 E8F900                  	call xhelp.eol_checked
    94 0000004A E82B03                  	extcallcall cmd3
    95                                  
    96                                  .nothelp:
    97 0000004D 5E                      	pop si
    98 0000004E 4E                      	dec si
    99 0000004F AC                      	lodsb
   100 00000050 56                      	push si
   101 00000051 3C2D                    	cmp al, '-'
   102 00000053 7503                    	jne @F
   103 00000055 E80003                  	extcallcall skipcomma
   104                                  @@:
   105 00000058 4E                      	dec si
   106 00000059 AC                      	lodsb
   107 0000005A E80303                  	extcallcall uppercase
   108 0000005D 3C58                    	cmp al, 'X'
   109 0000005F 7405                    	je .ours
   110                                  @@:
   111 00000061 5E                      	pop si
   112 00000062 4E                      	dec si
   113 00000063 AC                      	lodsb
   114 00000064 EBBC                    	jmp .chain
   115                                  
   116                                  .ours:
   117 00000066 E8EF02                  	extcallcall skipcomma
   118 00000069 4E                      	dec si
   119 0000006A C706[0000][0000]        reloc2	mov word [relocateddata], relocateddata
   120                                  linkdatarelocation lastcmd, -4
   121                                  linkdatarelocation dmycmd
   122 00000070 BA[0000]                	mov dx, relocateddata
   123                                  linkdatarelocation msg.uninstall
   124 00000073 E80A03                  	extcallcall isstring?
   125 00000076 7407                    	je uninstall
   126 00000078 AC                      	lodsb
   127 00000079 E8A000                  	call xx
   128 0000007C E8F902                  	extcallcall cmd3
   129                                  
   130                                  uninstall:
   131 0000007F 58                      	pop ax
   132 00000080 AC                      	lodsb
   133 00000081 E80403                  	extcallcall chkeol
   134                                  
   135 00000084 8E06[0000]              	mov es, word [relocateddata]
   136                                  linkdatarelocation extdssel
   137 00000088 E80503                  	extcallcall ispm
   138 0000008B 7404                    	jz @F
   139 0000008D 8E06[0000]              	mov es, word [relocateddata]
   140                                  linkdatarelocation extseg
   141                                  @@:
   142 00000091 06                      	push es
   143 00000092 1F                      	pop ds
   144 00000093 31DB                    	xor bx, bx		; = 0 (no prior, modify ext_command_handler)
   145 00000095 BF[2000]                	mov di, command		; di -> us
   146                                  internalcoderelocation
   147 00000098 368B36[0000]            	mov si, word [ss:relocateddata]
   148                                  linkdatarelocation ext_command_handler
   149                                  				; si -> first
   150 0000009D 85F6                    	test si, si		; none installed ?
   151 0000009F 7462                    	jz .error		; error -->
   152                                  
   153                                  .loop:
   154 000000A1 39F7                    	cmp di, si		; found ?
   155 000000A3 740D                    	je .bx			; yes, use bx -->
   156 000000A5 89F3                    	mov bx, si		; bx -> prior handler
   157 000000A7 AD                      	lodsw			; skip entrypoint jmp strict short
   158 000000A8 AC                      	lodsb			; get first byte of chainer
   159 000000A9 3CE9                    	cmp al, 0E9h		; expecting jmp near ?
   160 000000AB 7556                    	jne .error		; no, error -->
   161 000000AD AD                      	lodsw			; get rel16 displacement
   162 000000AE 01C6                    	add si, ax		; -> next handler
   163 000000B0 EBEF                    	jmp .loop
   164                                  
   165                                  .bx:
   166 000000B2 85DB                    	test bx, bx		; any prior ?
   167 000000B4 751A                    	jnz .bxnz		; yes -->
   168 000000B6 AF                      	scasw			; skip entrypoint jmp strict short
   169 000000B7 803DE8                  	cmp byte [di], 0E8h	; is it a call to cmd3_not_ext ?
   170 000000BA 7507                    	jne @F			; no -->
   171                                  				; yes, reset ext_command_handler to zero
   172                                  .setbx:
   173 000000BC 36891E[0000]            	mov word [ss:relocateddata], bx
   174                                  linkdatarelocation ext_command_handler
   175 000000C1 EB1E                    	jmp .done
   176                                  
   177                                  @@:
   178 000000C3 803DE9                  	cmp byte [di], 0E9h	; validate
   179 000000C6 753B                    	jne .error		; failure -->
   180 000000C8 47                      	inc di			; -> rel16 displacement
   181 000000C9 8B1D                    	mov bx, word [di]	; get displacement
   182 000000CB AF                      	scasw			; -> after jmp near
   183 000000CC 01FB                    	add bx, di		; -> next handler
   184 000000CE EBEC                    	jmp .setbx		; set ext_command_handler to next
   185                                  
   186                                  .bxnz:
   187 000000D0 89DE                    	mov si, bx		; -> prior handler with us as downlink
   188 000000D2 87FE                    	xchg di, si		; si -> ours, di -> prior
   189 000000D4 A7                      	cmpsw			; skip entrypoint jmp strict short
   190 000000D5 A4                      	movsb			; copy 0E8h/0E9h
   191 000000D6 AD                      	lodsw			; ax = near rel16 displacement
   192 000000D7 01F0                    	add ax, si		; add in our base (= absolute offset)
   193 000000D9 29F8                    	sub ax, di
   194 000000DB 48                      	dec ax
   195 000000DC 48                      	dec ax			; subtract new base (= relative displacement)
   196 000000DD AB                      	stosw			; store new rel16 displacement
   197 000000DE A5                      	movsw			; jmp strict short
   198 000000DF A5                      	movsw			; linkcall target
   199 000000E0 A4                      	movsb			; trailer
   200                                  .done:
   201 000000E1 8026[1000]FE            	clropt [code + eldiFlags], eldifResident
   202                                  internalcoderelocation -3	; mark block as free
   203 000000E6 BA[0302]                	mov dx, msg.uninstall_done
   204                                  internaldatarelocation
   205 000000E9 368B3E[F402]            	mov di, [ss:nameheader_offset]
   206                                  internaldatarelocation
   207 000000EE 16                      	push ss
   208 000000EF 07                      	pop es
   209 000000F0 31C0                    	xor ax, ax
   210 000000F2 AB                      	stosw			; name header
   211 000000F3 368B3E[F202]            	mov di, word [ss:structure_offset]
   212                                  internaldatarelocation
   213 000000F8 AB                      	stosw			; ivName
   214 000000F9 AB                      	stosw			; ivFlags
   215 000000FA AB                      	stosw			; ivAddress
   216                                  @@:
   217 000000FB 16                      	push ss
   218 000000FC 1F                      	pop ds
   219 000000FD E89802                  	extcallcall putsz
   220 00000100 E87502                  	extcallcall cmd3	; return
   221                                  
   222                                  .error:
   223 00000103 B8010E                  	mov ax, 0E01h
   224 00000106 E89702                  	extcallcall setrc
   225 00000109 BA[1D02]                	mov dx, msg.uninstall_error
   226                                  internaldatarelocation
   227 0000010C EBED                    	jmp @B
   228                                  
   229                                  
   230                                  		; INP:	ax = array index (0-based)
   231                                  		;	cx = offset of this handler (ip)
   232                                  		;	dil = default size of variable (1..4)
   233                                  		;	dih = length of variable name
   234                                  		; CHG:	si, ax
   235                                  		; OUT:	NC if valid,
   236                                  		;	 bx -> var, di = 0 or di -> mask
   237                                  		;	 cl = size of variable (1..4)
   238                                  		;	 ch = length of variable name
   239                                  varsetup:
   240 0000010E BB[0000]                	mov bx, xaresult
   241                                  internaldatarelocation
   242 00000111 31C9                    	xor cx, cx		; NC, cx = 0
   243 00000113 87CF                    	xchg cx, di
   244 00000115 E8[0000]EB020000        	extcall var_ext_setup_done, required	; must NOT be extcallcall
   245                                  
   246                                  
   247                                  %define relocated(address) relocateddata
   248                                  %assign ELD 1
   249                                  %assign _PM 1
   250                                  %define lDEBUG_CODE CODE
   251                                  %define lDEBUG_DATA_ENTRY DATA
   252                                  TOLOWER		equ 32
   253                                  
   254                                  %include "xxshared.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug X commands - EMS support
     5                              <1> 
     6                              <1> Copyright (C) 1995-2003 Paul Vojta
     7                              <1> Copyright (C) 2008-2023 E. C. Masloch
     8                              <1> 
     9                              <1> Usage of the works is permitted provided that this
    10                              <1> instrument is retained with the works, so that any entity
    11                              <1> that uses the works is notified of this instrument.
    12                              <1> 
    13                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    14                              <1> 
    15                              <1> %endif
    16                              <1> 
    17                              <1> 	usesection lDEBUG_DATA_ENTRY
    18                              <1> 	align 2, db 0
    19 00000000 FFFF                <1> xaresult:	dw -1
    20                              <1> 
    21                              <1> 	usesection lDEBUG_CODE
    22                              <1> 
    23                              <1> 		; X commands - manipulate EMS memory.
    24                              <1> 		;
    25                              <1> 		; Reference:
    26                              <1> 		;  http://www.nondot.org/sabre/os/files/MemManagement/LIMEMS41.txt
    27                              <1> 
    28 0000011C 3C3F                <1> xx:	cmp al, '?'
    29 0000011E 741F                <1> 	je xhelp		; if a call for help
    30 00000120 0C20                <1> 	or al, TOLOWER
    31 00000122 3C61                <1> 	cmp al, 'a'
    32 00000124 7424                <1> 	je xa			; if XA command
    33 00000126 3C64                <1> 	cmp al, 'd'
    34 00000128 744F                <1> 	je xd			; if XD command
    35 0000012A 3C6D                <1> 	cmp al, 'm'
    36 0000012C 7503E98700          <1> 	je xm			; if XM command
    37 00000131 3C72                <1> 	cmp al, 'r'
    38 00000133 7462                <1> 	je xr			; if XR command
    39 00000135 3C73                <1> 	cmp al, 's'
    40 00000137 7503E9B200          <1> 	je xs			; if XS command
    41 0000013C E90A02              <1> 	jmp error
    42                              <1> 
    43 0000013F AC                  <1> xhelp:	lodsb
    44 00000140 E84502              <1> 	extcallcall chkeol
    45                              <1> .eol_checked:
    46 00000143 BA[3F02]            <1> 	mov dx, msg.xhelp
    47                              <1> internaldatarelocation
    48                              <1> %if ELD
    49 00000146 E84F02              <1> 	extcallcall putsz
    50 00000149 C3                  <1> 	retn
    51                              <1> %else
    52                              <1> 	jmp putsz_exthelp	; print string and return
    53                              <1> %endif
    54                              <1> 
    55                              <1> 		; XA - Allocate EMS.
    56 0000014A E8A101              <1> xa:	call emschk
    57 0000014D E80802              <1> 	extcallcall skipcomma
    58 00000150 E85502              <1> 	extcallcall getword	; get argument into DX
    59 00000153 E83202              <1> 	extcallcall chkeol	; expect end of line here
    60 00000156 89D3                <1> 	mov bx, dx
    61                              <1> 
    62 00000158 830E[0000]FF        <1> 	or word [xaresult], strict byte -1
    63                              <1> internaldatarelocation -3
    64 0000015D B8005A              <1> 	mov ax, 5A00h		; use the EMS 4.0 version to alloc 0 pages
    65 00000160 85DB                <1> 	test bx, bx
    66 00000162 7402                <1> 	jz short .nullcnt
    67 00000164 B443                <1> 	mov ah, 43h		; allocate handle
    68                              <1> .nullcnt:
    69 00000166 E83F01              <1> 	call emscall
    70 00000169 92                  <1> 	xchg ax, dx		; mov ax, dx
    71 0000016A A3[0000]            <1> 	mov word [xaresult], ax
    72                              <1> internaldatarelocation
    73 0000016D BF[FC00]            <1> 	mov di, xaans1
    74                              <1> internaldatarelocation
    75 00000170 E83D02              <1> 	extcallcall hexword
    76 00000173 BA[EB00]            <1> 	mov dx, xaans
    77                              <1> internaldatarelocation
    78 00000176 E91F02              <1> 	jmp putsz		; print string and return
    79                              <1> 
    80                              <1> 		; XD - Deallocate EMS handle.
    81 00000179 E87201              <1> xd:	call emschk
    82 0000017C E8D901              <1> 	extcallcall skipcomma
    83 0000017F E82602              <1> 	extcallcall getword	; get argument into DX
    84 00000182 E80302              <1> 	extcallcall chkeol	; expect end of line here
    85                              <1> 
    86 00000185 B445                <1> 	mov ah, 45h		; deallocate handle
    87 00000187 E81E01              <1> 	call emscall
    88 0000018A 92                  <1> 	xchg ax, dx		; mov ax,dx
    89 0000018B BF[0A01]            <1> 	mov di, xdans1
    90                              <1> internaldatarelocation
    91 0000018E E81F02              <1> 	extcallcall hexword
    92 00000191 BA[0301]            <1> 	mov dx, xdans
    93                              <1> internaldatarelocation
    94 00000194 E90102              <1> 	jmp putsz		; print string and return
    95                              <1> 
    96                              <1> 		; XR - Reallocate EMS handle.
    97 00000197 E85401              <1> xr:	call emschk
    98 0000019A E8BB01              <1> 	extcallcall skipcomma
    99 0000019D E80802              <1> 	extcallcall getword	; get handle argument into DX
   100 000001A0 89D3                <1> 	mov bx, dx
   101 000001A2 E81302              <1> 	extcallcall skipcomm0
   102 000001A5 E80002              <1> 	extcallcall getword	; get count argument into DX
   103 000001A8 E8DD01              <1> 	extcallcall chkeol	; expect end of line here
   104 000001AB 87DA                <1> 	xchg bx, dx
   105                              <1> 
   106 000001AD B451                <1> 	mov ah, 51h		; reallocate handle
   107 000001AF E8F600              <1> 	call emscall
   108 000001B2 BA[1D01]            <1> 	mov dx, xrans
   109                              <1> internaldatarelocation
   110 000001B5 E9E001              <1> 	jmp putsz		; print string and return
   111                              <1> 
   112                              <1> 		; XM - Map EMS memory to physical page.
   113 000001B8 E83301              <1> xm:	call emschk
   114 000001BB E89A01              <1> 	extcallcall skipcomma
   115 000001BE E8E701              <1> 	extcallcall getword	; get logical page (FFFFh means unmap)
   116 000001C1 89D3                <1> 	mov bx, dx		; save it in BX
   117 000001C3 E8F201              <1> 	extcallcall skipcomm0
   118 000001C6 E8F701              <1> 	extcallcall getbyte	; get physical page (DL)
   119 000001C9 52                  <1> 	push dx
   120 000001CA E8EB01              <1> 	extcallcall skipcomm0
   121 000001CD E8D801              <1> 	extcallcall getword	; get handle into DX
   122 000001D0 E8B501              <1> 	extcallcall chkeol	; expect end of line
   123 000001D3 58                  <1> 	 pop ax			; recover physical page into AL
   124 000001D4 50                  <1> 	 push ax
   125 000001D5 B444                <1> 	mov ah, 44h		; function 5 - map memory
   126 000001D7 E8CE00              <1> 	call emscall
   127 000001DA BF[3F01]            <1> 	mov di, xmans1
   128                              <1> internaldatarelocation
   129 000001DD 93                  <1> 	xchg ax, bx		; mov ax, bx
   130 000001DE E8CF01              <1> 	extcallcall hexword
   131 000001E1 BF[5C01]            <1> 	mov di, xmans2
   132                              <1> internaldatarelocation
   133 000001E4 58                  <1> 	pop ax
   134 000001E5 E8E001              <1> 	extcallcall hexbyte
   135 000001E8 BA[3201]            <1> 	mov dx, xmans
   136                              <1> internaldatarelocation
   137 000001EB E9AA01              <1> 	jmp putsz		; print string and return
   138                              <1> 
   139                              <1> 		; XS - Print EMS status.
   140                              <1> xs:
   141 000001EE E8FD00              <1> 	call emschk
   142 000001F1 AC                  <1> 	lodsb
   143 000001F2 E89301              <1> 	extcallcall chkeol	; no arguments allowed
   144                              <1> 
   145                              <1> 		; First print out the handles and handle sizes.  This can be done either
   146                              <1> 		; by trying all possible handles or getting a handle table.
   147                              <1> 		; The latter is preferable, if it fits in memory.
   148 000001F5 B44B                <1> 	mov ah, 4Bh		; function 12 - get handle count
   149 000001F7 E8AE00              <1> 	call emscall
   150                              <1> %if ELD
   151 000001FA 83FB40              <1> 	cmp bx, 256 / 4		; (hardcode line_out length)
   152                              <1> %else
   153                              <1> 	cmp bx, (line_out_end-line_out)/4
   154                              <1> %endif
   155 000001FD 762B                <1> 	jbe short xs3			; if we can do it by getting the table
   156 000001FF 31D2                <1> 	xor dx, dx		; handle
   157                              <1> 
   158                              <1> xs1:
   159                              <1> 		; try EMS 4.0 function 5402h to get total number of handles
   160 00000201 B80254              <1> 	mov ax, 5402h
   161 00000204 E8CB00              <1> 	call emscall.witherrors
   162 00000207 89D9                <1> 	mov cx, bx		; cx = number of handles
   163 00000209 7403                <1> 	jz @F
   164                              <1> 
   165 0000020B B9FF00              <1> 	mov cx, 0FFh		; total number of handles (assumed)
   166                              <1> 				;  this does not match the prior code here,
   167                              <1> 				;  which used 100h handles assuming that
   168                              <1> 				;  0FFh is the last valid handle number.
   169                              <1> 				; however, if we assume that there are 0FFh
   170                              <1> 				;  valid handles then the last number is 0FEh!
   171                              <1> @@:
   172                              <1> 
   173 0000020E B44C                <1> 	mov ah, 4Ch		; function 13 - get handle pages
   174 00000210 E8BF00              <1> 	call emscall.witherrors
   175 00000213 750D                <1> 	jnz short .err
   176 00000215 93                  <1> 	xchg ax, bx		; mov ax,bx
   177 00000216 E8E800              <1> 	call hndlshow
   178                              <1> .cont:
   179 00000219 42                  <1> 	inc dx			; increment handle number to access
   180 0000021A 7404                <1> 	jz @F			; (if 0000h handles, do not loop forever)
   181 0000021C 39CA                <1> 	cmp dx, cx		; end of the loop ?
   182 0000021E 72E1                <1> 	jb short xs1		; if more to be done -->
   183                              <1> @@:
   184 00000220 EB1F                <1> 	jmp short xs5		; done with this part
   185                              <1> 
   186                              <1> .err:
   187 00000222 80FC83              <1> 	cmp ah, 83h		; no such handle?
   188 00000225 74F2                <1> 	je short .cont		; just skip -->
   189 00000227 E98300              <1> 	jmp emscall.errorhandle	; if other error -->
   190                              <1> 
   191                              <1> 		; Get the information in tabular form.
   192                              <1> xs3:
   193 0000022A B44D                <1> 	mov ah, 4Dh		; function 14 - get all handle pages
   194 0000022C BF[0000]            <1> 	mov di, relocated(line_out)
   195                              <1> linkdatarelocation line_out
   196 0000022F E87600              <1> 	call emscall
   197 00000232 85DB                <1> 	test bx, bx
   198 00000234 740B                <1> 	jz short xs5
   199 00000236 89FE                <1> 	mov si, di
   200                              <1> xs4:
   201 00000238 AD                  <1> 	lodsw
   202 00000239 92                  <1> 	xchg ax, dx
   203 0000023A AD                  <1> 	lodsw
   204 0000023B E8C300              <1> 	call hndlshow
   205 0000023E 4B                  <1> 	dec bx
   206 0000023F 75F7                <1> 	jnz short xs4		; if more to go
   207                              <1> 
   208                              <1> xs5:
   209 00000241 BA[FA01]            <1> 	mov dx, crlf
   210                              <1> internaldatarelocation
   211 00000244 E85101              <1> 	extcallcall putsz	; print string
   212                              <1> 
   213                              <1> 		; Next print the mappable physical address array.
   214                              <1> 		; The size of the array shouldn't be a problem.
   215 00000247 B80058              <1> 	mov ax, 5800h		; function 25 - get mappable phys. address array
   216 0000024A BF[0000]            <1> 	mov di, relocated(line_out)
   217                              <1> linkdatarelocation line_out	; address to put array
   218 0000024D E85800              <1> 	call emscall
   219 00000250 BA[E401]            <1> 	mov dx, xsnopgs
   220                              <1> internaldatarelocation
   221 00000253 E328                <1> 	jcxz xs7		; NO mappable pages!
   222                              <1> 
   223 00000255 89FE                <1> 	mov si, di
   224                              <1> xs6:
   225 00000257 51                  <1> 	push cx
   226 00000258 AD                  <1> 	lodsw
   227 00000259 BF[A001]            <1> 	mov di, xsstr2b
   228                              <1> internaldatarelocation
   229 0000025C E85101              <1> 	extcallcall hexword
   230 0000025F AD                  <1> 	lodsw
   231 00000260 BF[9301]            <1> 	mov di, xsstr2a
   232                              <1> internaldatarelocation
   233 00000263 E86201              <1> 	extcallcall hexbyte
   234 00000266 BA[8801]            <1> 	mov dx, xsstr2
   235                              <1> internaldatarelocation
   236 00000269 E82C01              <1> 	extcallcall putsz	; print string
   237 0000026C 59                  <1> 	pop cx			; end of loop
   238 0000026D F6C101              <1> 	test cl, 1
   239 00000270 7406                <1> 	jz short xs_nonl
   240 00000272 BA[FA01]            <1> 	mov dx, crlf		; blank line
   241                              <1> internaldatarelocation
   242 00000275 E82001              <1> 	extcallcall putsz	; print string
   243                              <1> xs_nonl:
   244 00000278 E2DD                <1> 	loop xs6
   245 0000027A BA[FA01]            <1> 	mov dx, crlf		; blank line
   246                              <1> internaldatarelocation
   247                              <1> xs7:
   248 0000027D E81801              <1> 	extcallcall putsz	; print string
   249                              <1> 
   250                              <1> 		; Finally, print the cumulative totals.
   251 00000280 B442                <1> 	mov ah, 42h		; function 3 - get unallocated page count
   252 00000282 E82300              <1> 	call emscall
   253 00000285 89D0                <1> 	mov ax, dx		; total pages available
   254 00000287 29D8                <1> 	sub ax, bx		; number of pages allocated
   255 00000289 BB[DA01]            <1> 	mov bx, xsstrpg
   256                              <1> internaldatarelocation
   257 0000028C E88900              <1> 	call sumshow		; print the line
   258 0000028F B44B                <1> 	mov ah, 4Bh		; function 12 - get handle count
   259 00000291 E81400              <1> 	call emscall
   260 00000294 53                  <1> 	push bx			; number of handles allocated
   261                              <1> 
   262                              <1> 		; try EMS 4.0 function 5402h to get total number of handles
   263 00000295 B80254              <1> 	mov ax, 5402h
   264 00000298 E83700              <1> 	call emscall.witherrors	; don't use emscall, this function may fail!
   265 0000029B 89DA                <1> 	mov dx, bx
   266 0000029D 7403                <1> 	jz @F
   267                              <1> 
   268 0000029F BAFF00              <1> 	mov dx, 0FFh		; total number of handles
   269                              <1> @@:
   270 000002A2 58                  <1> 	pop ax			; ax = number of handles allocated
   271 000002A3 BB[DE01]            <1> 	mov bx, xsstrhd
   272                              <1> internaldatarelocation
   273 000002A6 EB70                <1> 	jmp sumshow		; print the line
   274                              <1> 
   275                              <1> 		; Call EMS
   276                              <1> emscall:
   277 000002A8 E82700              <1> 	call .witherrors
   278 000002AB 7440                <1> 	jz short .ret		; return if OK
   279                              <1> .errorhandle:
   280 000002AD 88E0                <1> 	mov al, ah
   281 000002AF 3C8B                <1> 	cmp al, 8Bh
   282 000002B1 7F0D                <1> 	jg short .ce2		; if out of range (signed comparison intended)
   283 000002B3 98                  <1> 	cbw
   284 000002B4 89C3                <1> 	mov bx, ax
   285 000002B6 D1E3                <1> 	shl bx, 1
   286 000002B8 8B97[C801]          <1> 	mov dx, word [emserrs+100h+bx]
   287                              <1> internaldatarelocation
   288 000002BC 85D2                <1> 	test dx, dx
   289 000002BE 753F                <1> 	jnz short .ce4		; if there's a word there
   290                              <1> .ce2:
   291 000002C0 BA[E000]            <1> 	mov dx, emserrx
   292                              <1> internaldatarelocation
   293 000002C3 E8D200              <1> 	extcallcall putsz
   294 000002C6 BF[0000]            <1> 	mov di, relocated(line_out)
   295                              <1> linkdatarelocation line_out
   296 000002C9 E8FC00              <1> 	extcallcall hexbyte
   297 000002CC E80101              <1> 	extcallcall putsline_crlf
   298 000002CF E8A600              <1> 	extcallcall cmd3	; quit
   299                              <1> 
   300                              <1> .witherrors:
   301                              <1> %if _PM
   302 000002D2 E8BB00              <1> 	extcallcall ispm
   303 000002D5 7512                <1> 	jnz short .rm
   304                              <1> subcpu 286
   305 000002D7 36FF36[0000]        <1> 	push word [ss:relocated(pspdbg)]
   306                              <1> linkdatarelocation pspdbg
   307 000002DC 6A67                <1> 	push 67h
   308                              <1>  %if ELD
   309 000002DE E8[0000]EB020000    <1> 	extcall intcall_ext_return_es, PM required	; must NOT be extcallcall
   310 000002E5 83C404              <1> 	add sp, 4		; discard es and interrupt number
   311                              <1>  %else
   312                              <1> 	call intcall
   313                              <1>  %endif
   314 000002E8 A9                  <1> 	db __TEST_IMM16		; (skip int opcode)
   315                              <1> subcpureset
   316                              <1> .rm:
   317                              <1> %endif
   318 000002E9 CD67                <1> 	int 67h
   319 000002EB 84E4                <1> 	test ah, ah
   320                              <1> .ret:
   321                              <1> emschk.ret:
   322 000002ED C3                  <1> 	retn
   323                              <1> 
   324                              <1> 
   325                              <1> 		; Check for EMS
   326                              <1> 		; maybe should disable this while bootloaded ?
   327                              <1> emschk:
   328 000002EE B067                <1> 	mov al, 67h
   329 000002F0 E8E500              <1> 	extcallcall intchk	; ZR if offset = -1 or segment = 0
   330                              <1> 				; CHG: ax, dx, bx
   331 000002F3 7407                <1> 	jz .failed
   332 000002F5 B446                <1> 	mov ah, 46h
   333 000002F7 E8D8FF              <1> 	call emscall.witherrors	; get version
   334 000002FA 74F1                <1> 	jz short .ret		; success -->
   335                              <1> .failed:
   336 000002FC BA[0200]            <1> 	mov dx, emsnot
   337                              <1> internaldatarelocation
   338                              <1> emscall.ce4:
   339 000002FF EB4F                <1> 	jmp prnquit		; otherwise abort with message -->
   340                              <1> 
   341                              <1> 		; HNDLSHOW - Print XS line giving the handle and pages allocated.
   342                              <1> 		;
   343                              <1> 		; Entry	DX	Handle
   344                              <1> 		;	AX	Number of pages
   345                              <1> 		;
   346                              <1> 		; Exit	Line printed
   347                              <1> 		;
   348                              <1> 		; Uses	ax, di
   349                              <1> hndlshow:
   350 00000301 BF[7101]            <1> 	mov di, xsstr1b
   351                              <1> internaldatarelocation
   352 00000304 E8A900              <1> 	extcallcall hexword
   353 00000307 89D0                <1> 	mov ax, dx
   354 00000309 BF[6801]            <1> 	mov di, xsstr1a
   355                              <1> internaldatarelocation
   356 0000030C E8A100              <1> 	extcallcall hexword
   357 0000030F 52                  <1> 	push dx
   358 00000310 BA[6101]            <1> 	mov dx, xsstr1
   359                              <1> internaldatarelocation
   360 00000313 E88200              <1> 	extcallcall putsz	; print string
   361 00000316 5A                  <1> 	pop dx
   362 00000317 C3                  <1> 	retn
   363                              <1> 
   364                              <1> 		; SUMSHOW - Print summary line for XS command.
   365                              <1> 		;
   366                              <1> 		; Entry	AX	Number of xxxx's that have been used
   367                              <1> 		;	DX	Total number of xxxx's
   368                              <1> 		;	BX	Name of xxxx
   369                              <1> 		;
   370                              <1> 		; Exit	String printed
   371                              <1> 		;
   372                              <1> 		; Uses	AX, CX, DX, DI
   373                              <1> sumshow:
   374 00000318 BF[A701]            <1> 	mov di, xsstr3
   375                              <1> internaldatarelocation
   376 0000031B 57                  <1> 	push di
   377 0000031C E81500              <1> 	call trimhex
   378 0000031F 92                  <1> 	xchg ax, dx		; mov ax,dx
   379 00000320 BF[B701]            <1> 	mov di, xsstr3a
   380                              <1> internaldatarelocation
   381 00000323 E80E00              <1> 	call trimhex
   382 00000326 5A                  <1> 	pop dx			; mov dx,xsstr3
   383 00000327 E86E00              <1> 	extcallcall putsz	; print string
   384 0000032A 89DA                <1> 	mov dx, bx
   385 0000032C E86900              <1> 	extcallcall putsz	; print string
   386 0000032F BA[C101]            <1> 	mov dx, xsstr4
   387                              <1> internaldatarelocation
   388 00000332 EB64                <1> 	jmp putsz		; print string and return
   389                              <1> 
   390                              <1> 		; TRIMHEX - Print word without leading zeroes.
   391                              <1> 		;
   392                              <1> 		; Entry	AX	Number to print
   393                              <1> 		;	DI	Where to print it
   394                              <1> 		;
   395                              <1> 		; Uses	AX, CX, DI.
   396                              <1> trimhex:
   397 00000334 E87900              <1> 	extcallcall hexword
   398 00000337 83EF04              <1> 	sub di, 4		; back up DI to start of word
   399 0000033A B90300              <1> 	mov cx, 3
   400 0000033D B030                <1> 	mov al, '0'
   401                              <1> .loop:
   402 0000033F AE                  <1> 	scasb
   403 00000340 7506                <1> 	jne .done		; return if not a '0'
   404 00000342 C645FF20            <1> 	mov byte [di-1], ' '
   405 00000346 E2F7                <1> 	loop .loop
   406                              <1> .done:
   407 00000348 C3                  <1> 	retn
   255                                  
   256                                  error:
   257 00000349 E8[0000]EB020000        	extcall error
   258                                  
   259                                  prnquit:
   260 00000350 E84500                  	extcallcall putsz
   261 00000353 E82200                  	extcallcall cmd3
   262                                  
   263                                  
   264                                  	usesection DATA
   265                                  
   266                                  %imacro dw_emserr 1-*.nolist
   267                                   %rep %0
   268                                  	dw %1
   269                                    %ifnidni %1, 0
   270                                  internaldatarelocation
   271                                    %endif
   272                                    %rotate 1
   273                                   %endrep
   274                                  %endmacro
   275                                  %include "xxmsg.asm"
     1                              <1> 
     2                              <1> %if 0
     3                              <1> 
     4                              <1> lDebug X commands messages
     5                              <1> 
     6                              <1> Copyright (C) 1995-2003 Paul Vojta
     7                              <1> Copyright (C) 2008-2023 E. C. Masloch
     8                              <1> 
     9                              <1> Usage of the works is permitted provided that this
    10                              <1> instrument is retained with the works, so that any entity
    11                              <1> that uses the works is notified of this instrument.
    12                              <1> 
    13                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    14                              <1> 
    15                              <1> %endif
    16                              <1> 
    17                              <1> ;emmname:	db "EMMXXXX0"
    18 00000002 454D53206E6F742069- <1> emsnot:		asciz "EMS not installed",13,10
    18 0000000B 6E7374616C6C65640D- <1>
    18 00000014 0A00                <1>
    19 00000016 454D5320696E746572- <1> emserr1:	asciz "EMS internal error",13,10
    19 0000001F 6E616C206572726F72- <1>
    19 00000028 0D0A00              <1>
    20 0000002B 48616E646C65206E6F- <1> emserr3:	asciz "Handle not found",13,10
    20 00000034 7420666F756E640D0A- <1>
    20 0000003D 00                  <1>
    21 0000003E 4E6F20667265652068- <1> emserr5:	asciz "No free handles",13,10
    21 00000047 616E646C65730D0A00  <1>
    22 00000050 546F74616C20706167- <1> emserr7:	asciz "Total pages exceeded",13,10
    22 00000059 657320657863656564- <1>
    22 00000062 65640D0A00          <1>
    23 00000067 467265652070616765- <1> emserr8:	asciz "Free pages exceeded",13,10
    23 00000070 732065786365656465- <1>
    23 00000079 640D0A00            <1>
    24 0000007D 506172616D65746572- <1> emserr9:	asciz "Parameter error",13,10
    24 00000086 206572726F720D0A00  <1>
    25 0000008F 4C6F676963616C2070- <1> emserra:	asciz "Logical page out of range",13,10
    25 00000098 616765206F7574206F- <1>
    25 000000A1 662072616E67650D0A- <1>
    25 000000AA 00                  <1>
    26 000000AB 506879736963616C20- <1> emserrb:	asciz "Physical page out of range",13,10
    26 000000B4 70616765206F757420- <1>
    26 000000BD 6F662072616E67650D- <1>
    26 000000C6 0A00                <1>
    27                              <1> 	align 2, db 0
    28 000000C8 [1600][1600]0000-   <1> emserrs:	dw_emserr emserr1,emserr1,0,emserr3,0,emserr5,0,emserr7
    28 000000CE [2B00]0000[3E00]00- <1>
    28 000000D5 00[5000]            <1>
    29 000000D8 [6700][7D00][8F00]- <1> 		dw_emserr emserr8,emserr9,emserra,emserrb
    29 000000DE [AB00]              <1>
    30 000000E0 454D53206572726F72- <1> emserrx:	asciz "EMS error "
    30 000000E9 2000                <1>
    31 000000EB 48616E646C65206372- <1> xaans:		db "Handle created = "
    31 000000F4 6561746564203D20    <1>
    32 000000FC 5F5F5F5F0D0A00      <1> xaans1:		asciz "____",13,10
    33 00000103 48616E646C6520      <1> xdans:		db "Handle "
    34 0000010A 5F5F5F5F206465616C- <1> xdans1:		asciz "____ deallocated",13,10
    34 00000113 6C6F63617465640D0A- <1>
    34 0000011C 00                  <1>
    35 0000011D 48616E646C65207265- <1> xrans:		asciz "Handle reallocated",13,10
    35 00000126 616C6C6F6361746564- <1>
    35 0000012F 0D0A00              <1>
    36 00000132 4C6F676963616C2070- <1> xmans:		db "Logical page "
    36 0000013B 61676520            <1>
    37 0000013F 5F5F5F5F206D617070- <1> xmans1:		db "____ mapped to physical page "
    37 00000148 656420746F20706879- <1>
    37 00000151 736963616C20706167- <1>
    37 0000015A 6520                <1>
    38 0000015C 5F5F0D0A00          <1> xmans2:		asciz "__",13,10
    39 00000161 48616E646C6520      <1> xsstr1:		db "Handle "
    40 00000168 5F5F5F5F2068617320  <1> xsstr1a:	db "____ has "
    41 00000171 5F5F5F5F2070616765- <1> xsstr1b:	asciz "____ pages allocated",13,10
    41 0000017A 7320616C6C6F636174- <1>
    41 00000183 65640D0A00          <1>
    42 00000188 706879732E20706167- <1> xsstr2:		db "phys. page "
    42 00000191 6520                <1>
    43 00000193 5F5F203D207365676D- <1> xsstr2a:	db "__ = segment "
    43 0000019C 656E7420            <1>
    44 000001A0 5F5F5F5F202000      <1> xsstr2b:	asciz "____  "
    45 000001A7 5F5F5F5F206F662061- <1> xsstr3:		db "____ of a total "
    45 000001B0 20746F74616C20      <1>
    46 000001B7 5F5F5F5F20454D5320- <1> xsstr3a:	asciz "____ EMS "
    46 000001C0 00                  <1>
    47 000001C1 657320686176652062- <1> xsstr4:		asciz "es have been allocated",13,10
    47 000001CA 65656E20616C6C6F63- <1>
    47 000001D3 617465640D0A00      <1>
    48 000001DA 70616700            <1> xsstrpg:	asciz "pag"
    49 000001DE 68616E646C00        <1> xsstrhd:	asciz "handl"
    50 000001E4 6E6F206D6170706162- <1> xsnopgs:	asciz "no mappable pages",13,10,13,10
    50 000001ED 6C652070616765730D- <1>
    50 000001F6 0A0D0A00            <1>
   276                                  
   277 000001FA 0D0A00                  crlf:		asciz 13,10
   278                                  
   279                                  
   280                                  	usesection CODE
   281                                  
   282 00000356 90<rep 2h>E8[0000]-     	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
   282 0000035B EB020000C3E8[0000]-
   282 00000363 EB020000C3E8[0000]-
   282 0000036B EB020000C3E8[0000]-
   282 00000373 EB020000C3E8[0000]-
   282 0000037B EB020000C3E8[0000]-
   282 00000383 EB020000C3E8[0000]-
   282 0000038B EB020000C3E8[0000]-
   282 00000393 EB020000C3E8[0000]-
   282 0000039B EB020000C3E8[0000]-
   282 000003A3 EB020000C3E8[0000]-
   282 000003AB EB020000C3E8[0000]-
   282 000003B3 EB020000C3E8[0000]-
   282 000003BB EB020000C3E8[0000]-
   282 000003C3 EB020000C3E8[0000]-
   282 000003CB EB020000C3E8[0000]-
   282 000003D3 EB020000C3E8[0000]-
   282 000003DB EB020000C3         
   283                                  
   284                                  endinstalled equ ($ + CODEFIXUP + 15) & ~15
   285                                  
   286                                  
   287                                  start:
   288 000003E0 8CC3                    	mov bx, es
   289 000003E2 16                      	 push ss
   290 000003E3 07                      	 pop es
   291 000003E4 E871FF                  	call skipcomma
   292 000003E7 4E                      	dec si
   293 000003E8 BA[0000]                	mov dx, relocateddata
   294                                  linkdatarelocation msg.install
   295 000003EB E892FF                  	call isstring?
   296 000003EE 743E                    	je install
   297 000003F0 AC                      	lodsb
   298 000003F1 E8[0000]EB020000        	extcall iseol?
   299 000003F8 7405                    	je .help
   300 000003FA E81FFD                  	call xx
   301 000003FD EB06                    	jmp .ret
   302                                  
   303                                  .help:
   304 000003FF BA[F102]                	mov dx, msg.help
   305                                  internaldatarelocation
   306 00000402 E893FF                  	call putsz
   307                                  .ret:
   308 00000405 E80300                  	call uninstall_oneshot
   309 00000408 31C0                    	xor ax, ax
   310 0000040A CB                      	retf
   311                                  
   312                                  
   313                                  uninstall_oneshot:
   314 0000040B 36F606[0000]01          	testopt [ss:relocateddata], 1
   315                                  linkdatarelocation options7, -3
   316 00000411 751A                    	jnz @F
   317                                  
   318 00000413 2EA1[0200]              	mov ax, word [cs:code + eldiEndCode]
   319                                  internalcoderelocation
   320 00000417 2E2B06[0000]            	sub ax, word [cs:code + eldiStartCode]
   321                                  internalcoderelocation
   322 0000041C 2906[0000]              	sub word [relocateddata], ax
   323                                  linkdatarelocation extseg_used
   324                                  
   325 00000420 2EA1[0600]              	mov ax, word [cs:code + eldiEndData]
   326                                  internalcoderelocation
   327 00000424 2E2B06[0400]            	sub ax, word [cs:code + eldiStartData]
   328                                  internalcoderelocation
   329 00000429 2906[0000]              	sub word [relocateddata], ax
   330                                  linkdatarelocation extdata_used
   331                                  @@:
   332 0000042D C3                      	retn
   333                                  
   334                                  
   335                                  	usesection DATA
   336                                  
   337                                  transientdata_displacement_equate equ transientdata_displacement
   338                                  %assign transientdata_displacement_assign transientdata_displacement_equate
   339                                  transientdata_vstart equ _ELD_DATA_VSTART + transientdata_displacement_equate
   340                                  	addsection TRANSIENTDATA, align=1 valign=1 		 follows=DATA vstart=transientdata_vstart, DATA
   342                                  %define TRANSIENTDATAFIXUP - transientdatastart + transientdata_displacement_assign
   343                                  transientdatastart:
   344                                  
   345                                  %define IV_NAME_RELOCATION internaldatarelocation
   346                                  %define IV_ADDRESS_RELOCATION internalcoderelocation
   347                                  %define IV_SETUP_RELOCATION linkdatarelocation var_ext_setup
   348                                  %assign IVS_ONEBYTE 0
   349                                  
   350                                  ; align 1-2+.nolist nop
   351                                      times (((2) - (($-$$ + transientdata_displacement_assign) % (2))) % (2)) db 0
   352                                  structure:
   353 00000000 [FD01]1600[0E01]-       isvariablestruc "XARESULT", 2, 0, varsetup, 0, 0, relocateddata
   353 00000006 [0000]0000         
   354                                  
   355                                  ; align 1-2+.nolist nop
   356 0000000A 00<rep 2h>                  times (((16) - (($-$$ + transientdata_displacement_assign) % (16))) % (16)) db 0
   357                                  transient_data_size equ $ - $$ + transientdata_displacement_assign
   358                                  
   359                                  
   360                                  	usesection DATA
   361                                  
   362 000001FD 524553554C54            isvariablestrings ISVARIABLESTRINGS
   363                                  
   364                                  
   365                                  msg:
   366 00000203 5820636F6D6D616E64-     .uninstall_done:	db "X commands uninstalled."
   366 0000020C 7320756E696E737461-
   366 00000215 6C6C65642E         
   367                                  %if _ELD_RECLAIM_HINT
   368                                  			db " (Don't forget to use reclaim.eld)"
   369                                  %endif
   370 0000021A 0D0A00                  			asciz 13,10
   371 0000021D 5820636F6D6D616E64-     .uninstall_error:	asciz "X commands unable to uninstall!",13,10
   371 00000226 7320756E61626C6520-
   371 0000022F 746F20756E696E7374-
   371 00000238 616C6C210D0A00     
   372                                  .xhelp:
   373                                  %define MESSAGE_INLINE
   374                                  %include "help/ems.asm"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> lDebug help message pages
     4                              <1> 
     5                              <1> Copyright (C) 1995-2003 Paul Vojta
     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> %ifndef MESSAGE_INLINE
    17                              <1>  %include "debug.mac"
    18                              <1> %endif
    19                              <1> 
    20 0000023F 457870616E64656420- <1> 	db "Expanded memory (EMS) commands:",13,10
    20 00000248 6D656D6F7279202845- <1>
    20 00000251 4D532920636F6D6D61- <1>
    20 0000025A 6E64733A0D0A        <1>
    21 00000260 2020416C6C6F636174- <1> 	db "  Allocate",9,	"XA count",13,10
    21 00000269 6509584120636F756E- <1>
    21 00000272 740D0A              <1>
    22 00000275 20204465616C6C6F63- <1> 	db "  Deallocate",9,	"XD handle",13,10
    22 0000027E 617465095844206861- <1>
    22 00000287 6E646C650D0A        <1>
    23 0000028D 20204D6170206D656D- <1> 	db "  Map memory",9,	"XM logical-page physical-page handle",13,10
    23 00000296 6F727909584D206C6F- <1>
    23 0000029F 676963616C2D706167- <1>
    23 000002A8 652070687973696361- <1>
    23 000002B1 6C2D70616765206861- <1>
    23 000002BA 6E646C650D0A        <1>
    24 000002C0 20205265616C6C6F63- <1> 	db "  Reallocate",9,	"XR handle count",13,10
    24 000002C9 617465095852206861- <1>
    24 000002D2 6E646C6520636F756E- <1>
    24 000002DB 740D0A              <1>
    25 000002DE 202053686F77207374- <1> 	db "  Show status",9,	"XS",13,10
    25 000002E7 617475730958530D0A  <1>
   375 000002F0 00                      		asciz
   376                                  
   377                                  uinit_data: equ $
   378                                  
   379 000002F1 496E7374616C6C2074-     .help:		db "Install this ELD using the INSTALL keyword parameter.",13,10
   379 000002FA 68697320454C442075-
   379 00000303 73696E672074686520-
   379 0000030C 494E5354414C4C206B-
   379 00000315 6579776F7264207061-
   379 0000031E 72616D657465722E0D-
   379 00000327 0A                 
   380 00000328 0D0A                    		db 13,10
   381 0000032A 557365205820636F6D-     		db "Use X commands to run installed ELD.",13,10
   381 00000333 6D616E647320746F20-
   381 0000033C 72756E20696E737461-
   381 00000345 6C6C656420454C442E-
   381 0000034E 0D0A               
   382 00000350 55736520583F20636F-     		db "Use X? command to display help.",13,10
   382 00000359 6D6D616E6420746F20-
   382 00000362 646973706C61792068-
   382 0000036B 656C702E0D0A       
   383 00000371 52756E206173205820-     		db "Run as X UNINSTALL to uninstall this ELD.",13,10
   383 0000037A 554E494E5354414C4C-
   383 00000383 20746F20756E696E73-
   383 0000038C 74616C6C2074686973-
   383 00000395 20454C442E0D0A     
   384 0000039C 00                      		asciz
   385 0000039D 5820636F6D6D616E64-     .installed:		asciz "X commands installed.",13,10
   385 000003A6 7320696E7374616C6C-
   385 000003AF 65642E0D0A00       
   386 000003B5 5820636F6D6D616E64-     .nofree:		asciz "X commands cannot install, no ext variable free!",13,10
   386 000003BE 732063616E6E6F7420-
   386 000003C7 696E7374616C6C2C20-
   386 000003D0 6E6F20657874207661-
   386 000003D9 726961626C65206672-
   386 000003E2 6565210D0A00       
   387 000003E8 5820636F6D6D616E64-     .unknown:		asciz "X commands cannot install, unknown ext variable format!",13,10
   387 000003F1 732063616E6E6F7420-
   387 000003FA 696E7374616C6C2C20-
   387 00000403 756E6B6E6F776E2065-
   387 0000040C 787420766172696162-
   387 00000415 6C6520666F726D6174-
   387 0000041E 210D0A00           
   388                                  
   389                                  
   390                                  	align 2, db 0
   391                                  header:
   392 00000422 5841                    	dw IVS_MOREBYTE_NAMEHEADERS
   393                                  
   394                                  transientdata_displacement: equ $ - datastart
   395                                  
   396                                  
   397                                  	absolute uinit_data
   398                                  
   399 000002F1 ??                      	alignb 2
   400 000002F2 ????                    structure_offset:	resw 1
   401 000002F4 ????                    nameheader_offset:	resw 1
   402                                  
   403                                  %if $ > msg.installed
   404                                   %error Variables overlap message
   405                                  %endif
   406                                  
   407 000002F6 <res Ah>                	alignb 16
   408                                  uinit_data_end:
   409                                  resident_data_end:
   410                                  resident_data_size equ resident_data_end - datastart
   411                                  
   412                                  uinit_data_size equ uinit_data_end - datastart
   413                                  
   414                                  
   415                                  %if uinit_data_size >= transient_data_size
   416                                   total_data_size equ uinit_data_size
   417                                  %else
   418                                   total_data_size equ transient_data_size
   419                                  %endif
   420                                  %assign _DATA_SIZE total_data_size
   421                                  
   422                                  
   423                                  	usesection CODE
   424                                  
   425                                  install:
   426 0000042E AC                      	lodsb
   427 0000042F E8[0000]EB020000        	extcall chkeol
   428                                  
   429                                  	houdini
   430                                  
   431 00000436 B8[0000]                	mov ax, relocateddata
   432                                  linkdatarelocation ext_var_format
   433 00000439 83F801                  	cmp ax, 1
   434 0000043C 750F                    	jne .unknown
   435 0000043E B8[0000]                	mov ax, relocateddata
   436                                  linkdatarelocation ext_var_size
   437 00000441 83F80A                  	cmp ax, ISVARIABLESTRUC_size
   438 00000444 7507                    	jne .unknown
   439 00000446 B9[0000]                	mov cx, relocateddata
   440                                  linkdatarelocation ext_var_amount
   441 00000449 E302                    	jcxz .unknown
   442 0000044B EB13                    	jmp @F
   443                                  
   444                                  .unknown:
   445 0000044D B85E0E                  	mov ax, 0E5Eh
   446 00000450 E84DFF                  	call setrc
   447 00000453 BA[E803]                	mov dx, msg.unknown
   448                                  internaldatarelocation
   449 00000456 E8[0000]EB020000        	extcall putsz
   450 0000045D 31C0                    	xor ax, ax
   451 0000045F CB                      	retf
   452                                  
   453                                  @@:
   454                                  
   455 00000460 BF[0000]                	mov di, relocateddata
   456                                  linkdatarelocation ext_var
   457 00000463 BE[0000]                	mov si, relocateddata
   458                                  linkdatarelocation isvariable_morebyte_nameheaders.ext
   459                                  .loop:
   460 00000466 833D00                  	cmp word [di], 0
   461 00000469 7419                    	je .found
   462 0000046B 83C70A                  	add di, ISVARIABLESTRUC_size
   463 0000046E AD                      	lodsw
   464 0000046F E2F5                    	loop .loop
   465                                  
   466                                  .nofree:
   467 00000471 B85F0E                  	mov ax, 0E5Fh
   468 00000474 E829FF                  	call setrc
   469 00000477 BA[B503]                	mov dx, msg.nofree
   470                                  internaldatarelocation
   471 0000047A E8[0000]EB020000        	extcall putsz
   472 00000481 31C0                    	xor ax, ax
   473 00000483 CB                      	retf
   474                                  
   475                                  .found:
   476 00000484 8936[F402]              	mov word [nameheader_offset], si
   477                                  internaldatarelocation
   478 00000488 A1[2204]                	mov ax, word [header]
   479                                  internaldatarelocation
   480 0000048B 8904                    	mov word [si], ax
   481 0000048D 893E[F202]              	mov word [structure_offset], di
   482                                  internaldatarelocation
   483 00000491 BE[0000]                	mov si, structure
   484                                  internaldatarelocation
   485 00000494 B90500                  	mov cx, words(ISVARIABLESTRUC_size)
   486 00000497 F3A5                    	rep movsw
   487                                  
   488 00000499 8EC3                    	mov es, bx		; => ext seg (writable)
   489                                  
   490 0000049B B81001                  	mov ax, endresident - endinstalled
   491 0000049E 262906[0200]            	sub word [es:code + eldiEndCode], ax
   492                                  internalcoderelocation		; adjust size
   493 000004A3 2906[0000]              	sub word [relocateddata], ax
   494                                  linkdatarelocation extseg_used	; adjust size
   495                                  
   496                                  %if (transient_data_size - resident_data_size) > 0
   497 000004A7 B83001                  	mov ax, transient_data_size - resident_data_size
   498 000004AA 262906[0600]            	sub word [es:code + eldiEndData], ax
   499                                  internalcoderelocation		; adjust size
   500 000004AF 2906[0000]              	sub word [relocateddata], ax
   501                                  linkdatarelocation extdata_used	; adjust size
   502                                  %endif
   503                                  
   504 000004B3 8B1E[0000]              	mov bx, word [relocateddata]
   505                                  linkdatarelocation ext_command_handler
   506                                  				; -> prior
   507 000004B7 BF[2000]                	mov di, command		; -> our handler
   508                                  internalcoderelocation
   509 000004BA 85DB                    	test bx, bx		; installing as first ?
   510 000004BC 740A                    	jz .only_first		; yes, simple --> (leave as extcall cmd3_not_ext)
   511 000004BE AF                      	scasw			; skip entrypoint jmp strict short
   512 000004BF B0E9                    	mov al, 0E9h		; = jmp near opcode
   513 000004C1 AA                      	stosb			; store
   514 000004C2 93                      	xchg ax, bx		; ax -> next handler
   515 000004C3 29F8                    	sub ax, di
   516 000004C5 48                      	dec ax
   517 000004C6 48                      	dec ax			; ax = ax - (di + 2)
   518 000004C7 AB                      	stosw			; store our downlink as rel16 displacement
   519                                  
   520                                  .only_first:
   521 000004C8 26800E[1000]01          	setopt [es:code + eldiFlags], eldifResident
   522                                  internalcoderelocation -3	; mark block as resident
   523 000004CE C706[0000][2000]        	mov word [relocateddata], command
   524                                  linkdatarelocation ext_command_handler, -4
   525                                  internalcoderelocation		; -> our entrypoint
   526                                  
   527 000004D4 F606[0000]04            	testopt [relocateddata], 4
   528                                  linkdatarelocation options7, -3
   529 000004D9 7506                    	jnz @F
   530 000004DB BA[9D03]                	mov dx, msg.installed
   531                                  internaldatarelocation
   532 000004DE E8B7FE                  	call putsz
   533                                  @@:
   534 000004E1 31C0                    	xor ax, ax
   535 000004E3 CB                      	retf
   536                                  
   537                                  
   538                                  %include "eldlink.asm"
     1                              <1> %if 0
     2                              <1> 
     3                              <1> Extensions for lDebug linker
     4                              <1> 
     5                              <1> Copyright (C) 2008-2025 E. C. Masloch
     6                              <1> 
     7                              <1> Usage of the works is permitted provided that this
     8                              <1> instrument is retained with the works, so that any entity
     9                              <1> that uses the works is notified of this instrument.
    10                              <1> 
    11                              <1> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <1> 
    13                              <1> %endif
    14                              <1> 
    15                              <1> %include "lmacros3.mac"
     1                              <2> [list -]
    16                              <1> %include "eld.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2025 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELD_MAC
    16                              <2> %define ELD_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
    19                              <2> 
    20                              <2> 		; ELD executable header
    21                              <2> 	struc ELD_HEADER
    22                              <2> eldhSignature:		resb 4	; "ELD1"
    23                              <2> 			resb 3	; reserved
    24                              <2> 			resb 1	; 26 (Ctrl-Z)
    25                              <2> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26                              <2> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27                              <2> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28                              <2> eldhDataOffset:		resd 1
    29                              <2> eldhDataImageLength:	resw 1	; (zero allowed)
    30                              <2> eldhDataAllocLength:	resw 1	; (zero allowed)
    31                              <2> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32                              <2> eldhReserved:		resb 4	; reserved
    33                              <2> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <2> 	endstruc
    35                              <2> 	endarea ELD_HEADER, 1
    36                              <2> 
    37                              <2> 	struc ELD_HEADERX
    38                              <2> eldhxHeader:		resb ELD_HEADER_size
    39                              <2> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40                              <2> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41                              <2> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42                              <2> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <2> 	alignb 16
    44                              <2> 	endstruc
    45                              <2> 
    46                              <2> 	struc ELD_TRAILER_HEADER
    47                              <2> eldthSignature:		resb 8	; "ELD1TAIL"
    48                              <2> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <2> 				;  add this dword to the seek offset
    50                              <2> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51                              <2> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <2> 	endstruc
    53                              <2> 	endarea ELD_TRAILER_HEADER, 1
    54                              <2> 
    55                              <2> 	struc ELD_LIBTABLE
    56                              <2> eldltFormat:		resw 1
    57                              <2> 	; 0 = uncompressed
    58                              <2> 	; 2 = heatshrink compressed
    59                              <2> 	; 3 = lzexedat -4 compressed
    60                              <2> 	; 4 = lzexedat -4 -l compressed
    61                              <2> eldltAmount:		resw 1
    62                              <2> eldltOffset:		resd 1	; from eldhxHeader
    63                              <2> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <2> 	endstruc
    65                              <2> 	endarea ELD_LIBTABLE, 1
    66                              <2> 
    67                              <2> 		; ELD instance header
    68                              <2> 	struc ELD_INSTANCE
    69                              <2> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70                              <2> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71                              <2> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72                              <2> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73                              <2> eldiIdentifier:		resb 8	; blank-filled text
    74                              <2> eldiFlags:		resw 1	; flags
    75                              <2> eldiListing_size equ 14
    76                              <2> eldiListing:		resb eldiListing_size
    77                              <2> 				; ASCIZ listing file name
    78                              <2> 	endstruc
    79                              <2> 		; flags for eldiFlags:
    80                              <2> eldifResident:		equ 1
    81                              <2> 
    82                              <2> 		; ELD link info header
    83                              <2> 	struc ELD_LINKINFO
    84                              <2> eldlSignature:		resw 1	; 0E1D1h
    85                              <2> eldlReserved:		resw 2
    86                              <2> eldlUseLinkHash:	resw 1
    87                              <2> eldlDataAmount:		resw 1
    88                              <2> eldlDataPrefixes:	resw 1
    89                              <2> eldlDataEntries:	resw 1
    90                              <2> eldlDataAddresses:	resw 1
    91                              <2> eldlCodeAmount:		resw 1
    92                              <2> eldlCodePrefixes:	resw 1
    93                              <2> eldlCodeEntries:	resw 1
    94                              <2> eldlCodeAddresses:	resw 1
    95                              <2> 	endstruc
    96                              <2> 
    97                              <2> 	numdef ELD_CODE_VSTART, 9001h
    98                              <2> 	numdef ELD_DATA_VSTART, 8000h
    99                              <2> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <2> 
   101                              <2> 	numdef ELD_RECLAIM_HINT, 0
   102                              <2> 	strdef ELD_LISTING, ""
   103                              <2> 	numdef ELD_DATETIME, 0
   104                              <2> 
   105                              <2> %if _ELD_DATETIME
   106                              <2>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <2>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <2> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <2> 		asciz		; for future extension
   110                              <2>  %endmacro
   111                              <2> %else
   112                              <2>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <2>  %define PUT_ELD_DATETIME
   114                              <2> %endif
   115                              <2> 
   116                              <2> %endif
    17                              <1> 
    18                              <1> 	cpu 8086
    19                              <1> 
    20                              <1> %if ELDSTRICT
    21                              <1>  %if ELDSTRICTCOUNTER
    22                              <1>   %error Missing relocation
    23                              <1>  %endif
    24                              <1> %endif
    25                              <1> 	eldstrict off		; linker does some relocations
    26                              <1> 
    27                              <1> %ifn ELDCALLCALL_DUMPED
    28                              <1> 	eldcall_dump_callcall ELDCALL_CALLCALL_LIST
    29                              <1> %endif
    30                              <1> 
    31                              <1> 	numdef ELD_IDENTICALISE, 0
    32                              <1> 	numdef ELD_DEBUG, 0
    33                              <1> 	numdef ELD_LINKER_PASSES, 1
    34                              <1> 	strdef LISTING, _ELD_LISTING
    35                              <1> 	numdef ELDCALL_OPTIONAL, ELDCALL_OPTIONAL_STATUS
    36                              <1> 	numdef ELDDATA_OPTIONAL, ELDDATA_OPTIONAL_STATUS
    37                              <1> 	numdef ELDDATA_NEXT, ELDDATA_NEXT_STATUS
    38                              <1> 	numdef ELDCALL_NEXT, ELDCALL_NEXT_STATUS
    39                              <1> %if _ELD_IDENTICALISE
    40                              <1>  ;%assign _ELDCALL_OPTIONAL 1
    41                              <1> %endif
    42                              <1> %ifn _ELDCALL_OPTIONAL
    43                              <1> %assign ELDCALL_OPTIONAL_STATUS 2		; not allowed
    44                              <1> %endif
    45                              <1> ;%ifn _ELDDATA_OPTIONAL
    46                              <1> ;%assign ELDDATA_OPTIONAL_STATUS 2		; not allowed
    47                              <1> ;%endif
    48                              <1> 	gendef MAP, ""
    49                              <1> 
    50                              <1> %ifnidni _MAP, ""
    51                              <1>  [map all _MAP]
    52                              <1> %endif
    53                              <1> 
    54                              <1> 
    55                              <1> endresident: equ ($ + _CURRENT_SECTION %+ FIXUP + 15) & ~15
    56                              <1> 
    57                              <1> %if _ELD_LINKER_PASSES
    58                              <1> %assign ELDLINKER 1
    59                              <1> 
    60                              <1> 	struc LINKTABLE
    61 00000000 ????????            <1> ltCodeToCode:	resw 2
    62 00000004 ????????            <1> ltCodeToData:	resw 2
    63 00000008 ????????            <1> ltDataToCode:	resw 2
    64 0000000C ????????            <1> ltDataToData:	resw 2
    65 00000010 ????????            <1> ltLinkData:	resw 2
    66 00000014 ????????            <1> ltLinkCode:	resw 2
    67                              <1> 	endstruc
    68                              <1> %endif
    69                              <1> 
    70                              <1> 
    71                              <1> 		; INP:	es:dx -> loaded initial ELD image
    72                              <1> 		;	 ELD instance structure filled
    73                              <1> 		;	es => ELD code area
    74                              <1> 		;	ds:di -> link info
    75                              <1> 		;	ss:bx -> loaded initial data
    76                              <1> 		;	ss:si -> command line tail
    77                              <1> 		;	cs:ip -> entrypoint
    78                              <1> 		;	ss:sp -> far return address for current mode
    79                              <1> 		; STT:	UP, EI
    80                              <1> linker:
    81                              <1> 		; The first 15 Bytes of the linker should be
    82                              <1> 		;  the same regardless of the linker options
    83                              <1> 		;  used (debug, passes, vstart). This allows
    84                              <1> 		;  the eldcomp ELD to match even if up to 15
    85                              <1> 		;  Bytes of the linker are trailing in the
    86                              <1> 		;  resident part of the ELD.
    87                              <1> 	lframe
    88                              <1>  %if ELDOTHER
    89                              <1> 	lvar dword, linkinfo_other
    90                              <1> 	lvar word, use_hash_other
    91                              <1>  %endif
    92 000004E4 5589E5              <1> 	lenter
    93                              <1> 	lvar dword, instance
    94 000004E7 06                  <1> 	 push es
    95 000004E8 52                  <1> 	 push dx		; -> start of where we're loaded in ELD cs
    96                              <1> 	lvar word, targetsection_low_optional_high
    97 000004E9 50                  <1> 	 push ax		; placeholder
    98                              <1> 	lequ ?targetsection_low_optional_high, targetsection
    99                              <1> 	lequ ?targetsection_low_optional_high + 1, optional
   100                              <1> 	lvar dword, linkinfo
   101 000004EA 1E                  <1> 	 push ds
   102 000004EB 57                  <1> 	 push di		; -> link info (in debugger ss or message seg)
   103                              <1> 	lvar dword, nextreloc
   104 000004EC 06                  <1> 	 push es		; => ELD cs
   105 000004ED 52                  <1> 	 push dx		; placeholder
   106                              <1> 	lvar dword, entry
   107 000004EE 06                  <1> 	 push es		; => ELD cs
   108 000004EF 50                  <1> 	 push ax		; placeholder
   109 000004F0 31C0                <1> 	xor ax, ax
   110 000004F2 813DD1E1            <1> 	cmp word [di + eldlSignature], 0E1D1h
   111                              <1> %if ($ - linker) < 16
   112                              <1>  %error Expected invariant first paragraph of linker
   113                              <1> %endif
   114 000004F6 7403                <1> 	je @F
   115                              <1> .error_j1:
   116 000004F8 E92C03              <1> 	jmp .error		; signature mismatch -->
   117                              <1> @@:
   118 000004FB 837D0601            <1> 	cmp word [di + eldlUseLinkHash], 1
   119 000004FF 77F7                <1> 	ja .error_j1		; unknown use link hash number -->
   120 00000501 7201                <1> 	jb @F
   121                              <1> %if _ELDDATA_NEXT || _ELDCALL_NEXT
   122                              <1> 	dec al			; = -1 if hash used
   123                              <1> %else
   124 00000503 48                  <1> 	dec ax
   125                              <1> %endif
   126                              <1> @@:
   127                              <1> 	lvar word, use_hash_low_skip_last_high
   128 00000504 50                  <1> 	 push ax		; = -1 if hash used, else 0
   129                              <1> 	lequ ?use_hash_low_skip_last_high, use_hash
   130                              <1> 	lequ ?use_hash_low_skip_last_high + 1, skip_last
   131                              <1> %if _ELD_IDENTICALISE && _ELD_LINKER_PASSES
   132                              <1> 	mov ax, linktable - code
   133                              <1> 	lvar word, lt
   134                              <1> 	 push ax		; -> link tables (a single reference)
   135                              <1> %endif
   136                              <1> %if _ELD_LINKER_PASSES || ELDOTHER || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   137 00000505 31C0                <1> 	xor ax, ax
   138                              <1>  %if _ELD_LINKER_PASSES
   139                              <1> 	lvar word, pass
   140 00000507 50                  <1> 	 push ax		; = 0 for linker itself, = 2 for application
   141                              <1> 	lvar word, amounterrors
   142 00000508 50                  <1> 	 push ax		; how many distinct errors encountered in pass 2
   143                              <1>  %endif
   144                              <1>  %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   145                              <1> 	lvar word, name
   146 00000509 50                  <1> 	 push ax		; -> name currently being sought (in our table)
   147                              <1>  %endif
   148                              <1>  %if ELDOTHER
   149                              <1> 	lvar word, other
   150                              <1> 	 push ax		; byte: 0 = own data links, -1 = other data links
   151                              <1>  %endif
   152                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   153                              <1> 	lvar word, optionalmissing
   154 0000050A 50                  <1> 	 push ax
   155                              <1>  %endif
   156                              <1> %endif
   157 0000050B 56                  <1> 	push si			; -> command line tail
   158 0000050C 53                  <1> 	push bx			; -> data block in ELD data area (segment ss)
   159                              <1> 
   160                              <1> 			; simple: add instance base (dx) to code
   161 0000050D 06                  <1> 	push es
   162 0000050E 1F                  <1> 	pop ds			; ds = es => ELD cs
   163                              <1> %if _ELD_LINKER_PASSES
   164                              <1> .pass:
   165 0000050F 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   166 00000512 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   167                              <1>  %if _ELD_IDENTICALISE
   168                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   169                              <1> 	mov si, word [ltCodeToCode + bx]
   170                              <1>  %else
   171 00000514 8BB73409            <1> 	mov si, word [linktable - code + ltCodeToCode + bx]
   172                              <1>  %endif
   173                              <1> %else
   174                              <1> 	mov si, internalcodetocoderelocations - code
   175                              <1> %endif		 		; si -> table for code to code (linker or app)
   176 00000518 01D6                <1> 	add si, dx		; relocate the table pointer itself
   177                              <1> @@:
   178 0000051A AD                  <1> 	lodsw
   179 0000051B 85C0                <1> 	test ax, ax		; was last ?
   180 0000051D 740B                <1> 	jz @F			; yes -->
   181 0000051F 93                  <1> 	xchg bx, ax		; bx = entry
   182 00000520 01D3                <1> 	add bx, dx		; relocate the entry itself
   183                              <1> %if _ELD_CODE_VSTART
   184 00000522 812F[0000]          <1> 	sub word [bx], code	; undo adjustment
   185                              <1> %endif
   186 00000526 0117                <1> 	add word [bx], dx	; relocate word referenced by entry
   187 00000528 EBF0                <1> 	jmp @B
   188                              <1> 
   189                              <1> @@:
   190                              <1> 			; next, add heap data base (on stack) to code
   191                              <1> %if _ELD_LINKER_PASSES
   192 0000052A 8B5EEA              <1> 	mov bx, word [bp + ?pass]	; 0 or 2
   193 0000052D 01D3                <1> 	add bx, dx		; -> start of the ELD instance in cs, +0 or +2
   194                              <1>  %if _ELD_IDENTICALISE
   195                              <1> 	add bx, word [bp + ?lt]	; add in single reference to linktable
   196                              <1> 	mov si, word [ltCodeToData + bx]
   197                              <1>  %else
   198 0000052F 8BB73809            <1> 	mov si, word [linktable - code + ltCodeToData + bx]
   199                              <1>  %endif
   200                              <1> %else
   201                              <1> 	mov si, internalcodetodatarelocations - code
   202                              <1> %endif				; si -> table for code to data (linker or app)
   203 00000533 01D6                <1> 	add si, dx		; relocate the table pointer itself
   204                              <1> @@:
   205 00000535 AD                  <1> 	lodsw
   206 00000536 85C0                <1> 	test ax, ax		; was last ?
   207 00000538 740C                <1> 	jz @F			; yes -->
   208 0000053A 93                  <1> 	xchg bx, ax		; bx = entry
   209 0000053B 01D3                <1> 	add bx, dx		; relocate the entry itself
   210                              <1> 		; ! access the offset of the data area block, topmost on stack
   211 0000053D 58                  <1> 	pop ax			; ax -> heap data
   212 0000053E 50                  <1> 	push ax
   213                              <1> %if _ELD_DATA_VSTART
   214 0000053F 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   215                              <1> %endif
   216 00000542 0107                <1> 	add word [bx], ax	; relocate word referenced by entry
   217 00000544 EBEF                <1> 	jmp @B
   218                              <1> 
   219                              <1> @@:
   220                              <1> 
   221                              <1> 			; add instance base (dx) to data
   222                              <1> %if _ELD_LINKER_PASSES
   223 00000546 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   224 00000549 01D3                <1> 	add bx, dx
   225                              <1>  %if _ELD_IDENTICALISE
   226                              <1> 	add bx, word [bp + ?lt]
   227                              <1> 	mov si, word [ltDataToCode + bx]
   228                              <1>  %else
   229 0000054B 8BB73C09            <1> 	mov si, word [linktable - code + ltDataToCode + bx]
   230                              <1>  %endif
   231                              <1> %else
   232                              <1> 	mov si, internaldatatocoderelocations - code
   233                              <1> %endif
   234 0000054F 01D6                <1> 	add si, dx
   235                              <1> @@:
   236 00000551 AD                  <1> 	lodsw
   237 00000552 83F8FF              <1> 	cmp ax, -1		; was last ?
   238 00000555 740F                <1> 	je @F			; yes -->
   239 00000557 93                  <1> 	xchg bx, ax		; bx = entry
   240                              <1> 		; ! access the offset of the data area block, topmost on stack
   241 00000558 58                  <1> 	pop ax
   242 00000559 50                  <1> 	push ax
   243 0000055A 01C3                <1> 	add bx, ax		; relocate the entry itself
   244                              <1> %if _ELD_CODE_VSTART
   245 0000055C 36812F[0000]        <1> 	sub word [ss:bx], code	; undo adjustment
   246                              <1> %endif
   247 00000561 360117              <1> 	add word [ss:bx], dx	; relocate word referenced by entry
   248 00000564 EBEB                <1> 	jmp @B
   249                              <1> 
   250                              <1> @@:
   251                              <1> 			; next, add heap data base (on stack) to data
   252                              <1> %if _ELD_LINKER_PASSES
   253 00000566 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   254 00000569 01D3                <1> 	add bx, dx
   255                              <1>  %if _ELD_IDENTICALISE
   256                              <1> 	add bx, word [bp + ?lt]
   257                              <1> 	mov si, word [ltDataToData + bx]
   258                              <1>  %else
   259 0000056B 8BB74009            <1> 	mov si, word [linktable - code + ltDataToData + bx]
   260                              <1>  %endif
   261                              <1> %else
   262                              <1> 	mov si, internaldatatodatarelocations - code
   263                              <1> %endif
   264 0000056F 01D6                <1> 	add si, dx
   265                              <1> @@:
   266 00000571 AD                  <1> 	lodsw
   267 00000572 83F8FF              <1> 	cmp ax, -1		; was last ?
   268 00000575 740D                <1> 	je @F			; yes -->
   269 00000577 93                  <1> 	xchg bx, ax		; bx = entry
   270                              <1> 		; ! access the offset of the data area block, topmost on stack
   271 00000578 58                  <1> 	pop ax			; ax -> heap data
   272 00000579 50                  <1> 	push ax
   273 0000057A 01C3                <1> 	add bx, ax		; relocate the entry itself
   274                              <1> %if _ELD_DATA_VSTART
   275 0000057C 2D[0000]            <1> 	sub ax, datastart	; undo adjustment
   276                              <1> %endif
   277 0000057F 360107              <1> 	add word [ss:bx], ax	; relocate word referenced by entry
   278 00000582 EBED                <1> 	jmp @B
   279                              <1> 
   280                              <1> @@:
   281 00000584 8B56FC              <1> 	mov dx, word [bp + ?instance]
   282                              <1> 				; reset (why??) -> ELD instance in ELD cs
   283                              <1> %if _ELD_LINKER_PASSES
   284 00000587 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   285 0000058A 01D3                <1> 	add bx, dx
   286                              <1>  %if _ELD_IDENTICALISE
   287                              <1> 	add bx, word [bp + ?lt]
   288                              <1> 	add dx, word [ltLinkData + bx]
   289                              <1>  %else
   290 0000058C 03974409            <1> 	add dx, word [linktable - code + ltLinkData + bx]
   291                              <1>  %endif
   292                              <1> %else
   293                              <1> 	add dx, linkerdatarelocations - code
   294                              <1> %endif
   295                              <1> .otherloop:
   296 00000590 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   297                              <1> 				; -> data link relocation table
   298                              <1> 
   299                              <1> .datarelocloop:		; must be done before further relocs
   300 00000593 C576F2              <1> 	lds si, [bp + ?nextreloc]
   301 00000596 AD                  <1> 	lodsw			; ax = section indicator
   302 00000597 85C0                <1> 	test ax, ax		; end of table ?
   303 00000599 7503E96601          <1> 	jz .donedatareloc
   304 0000059E 48                  <1> 	dec ax			; al = 1 if data, 0 if code (NB ah may != 0)
   305                              <1> 		; ! access the offset of the data area block, topmost on stack
   306 0000059F 5B                  <1> 	pop bx
   307 000005A0 53                  <1> 	push bx			; bx -> ELD data block
   308 000005A1 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   309 000005A4 84C0                <1> 	test al, al		; data ?
   310 000005A6 AD                  <1> 	lodsw
   311 000005A7 7504                <1> 	jnz @F			; yes -->
   312 000005A9 0346FC              <1> 	add ax, word [bp + ?instance]
   313                              <1> 				; relocate entry into code
   314 000005AC A9                  <1> 	db __TEST_IMM16		; (skip add)
   315                              <1> @@:
   316 000005AD 01D8                <1> 	add ax, bx		; relocate entry into data
   317 000005AF 8946EE              <1> 	mov word [bp + ?entry], ax
   318                              <1> 				; save away -> where to patch
   319 000005B2 AD                  <1> 	lodsw			; get unrelocated -> name
   320 000005B3 8976F2              <1> 	mov word [bp + ?nextreloc], si
   321                              <1> 				; update -> behind relocation table entry
   322                              <1> %if _ELDDATA_NEXT
   323                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   324                              <1> 	jnc @F				; no -->
   325                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   326                              <1> 	jz .datarelocloop		; no, leave skip_last set -->
   327                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   328                              <1> 	jmp .datarelocloop
   329                              <1> @@:
   330                              <1> %endif
   331 000005B6 E81001              <1> 	call .build_match	; get ax = scan value, si -> counted string,
   332                              <1> 				;  dl = original value at byte [si]
   333                              <1> 				; NC if symbol already not found before
   334                              <1> 				; CY if to search for the symbol
   335                              <1> %if _ELD_LINKER_PASSES
   336 000005B9 73D8                <1> 	jnc .datarelocloop	; if duplicate of a not found symbol -->
   337                              <1> %endif
   338 000005BB C45EF6              <1> 	les bx, [bp + ?linkinfo]
   339                              <1> %if ELDOTHER
   340                              <1> 	rol byte [bp + ?other], 1
   341                              <1> 	jnc @F
   342                              <1> 	les bx, [bp + ?linkinfo_other]
   343                              <1> @@:
   344                              <1> %endif				; es:bx -> link info table of the ELD host
   345 000005BE 268B4F08            <1> 	mov cx, word [es:bx + eldlDataAmount]	; amount data link info
   346 000005C2 268B7F0A            <1> 	mov di, word [es:bx + eldlDataPrefixes]	; -> prefixes or hashes
   347                              <1> .datarelocfind:
   348 000005C6 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   349 000005C9 F2AF                <1> 	repne scasw			; scan initial
   350                              <1> %if _ELDDATA_OPTIONAL
   351                              <1> 	jne .datanotfound_may_be_optional
   352                              <1> %else
   353 000005CB 7403E98900          <1> 	jne .datanotfound
   354                              <1> %endif
   355 000005D0 57                  <1> 	push di
   356 000005D1 51                  <1> 	push cx
   357 000005D2 56                  <1> 	push si
   358 000005D3 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   359 000005D7 4F                  <1> 	dec di
   360 000005D8 4F                  <1> 	dec di				; 0-based
   361 000005D9 26037F0C            <1> 	add di, word [es:bx + eldlDataEntries]	; -> entry
   362 000005DD 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   363 000005E0 B500                <1> 	mov ch, 0
   364 000005E2 8A0C                <1> 	mov cl, byte [si]		; cx = length
   365 000005E4 41                  <1> 	inc cx
   366                              <1> 	; cmp al, al			; ZR if length is zero
   367 000005E5 F3A6                <1> 	repe cmpsb			; match ?
   368 000005E7 5E                  <1> 	pop si
   369 000005E8 59                  <1> 	pop cx
   370 000005E9 5F                  <1> 	pop di
   371 000005EA 75DA                <1> 	jne .datarelocfind		; if not found this time,
   372                              <1> 					;  scan for next initial -->
   373 000005EC 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   374 000005EE 262B7F0A            <1> 	sub di, word [es:bx + eldlDataPrefixes]	; = double index, 1-based
   375 000005F2 4F                  <1> 	dec di
   376 000005F3 4F                  <1> 	dec di				; 0-based
   377 000005F4 26037F0E            <1> 	add di, word [es:bx + eldlDataAddresses]	; -> address (offset)
   378 000005F8 268B05              <1> 	mov ax, word [es:di]		; get link data from the table
   379 000005FB E80700              <1> 	call .address_data_reloc
   380                              <1> %if _ELD_RELOC_VSTART
   381 000005FE 2D[0000]            <1> 	sub ax, relocateddata		; *not* a relocation
   382                              <1> %endif
   383 00000601 0104                <1> 	add word [si], ax		; relocate
   384                              <1> %if _ELDDATA_NEXT
   385                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   386                              <1> 	jz .datarelocloop
   387                              <1> 	mov byte [bp + ?skip_last], -1	; skip subsequent next/last relocs
   388                              <1> %endif
   389 00000603 EB8E                <1> 	jmp .datarelocloop
   390                              <1> 
   391                              <1> .address_data_reloc:
   392 00000605 C576EE              <1> 	lds si, [bp + ?entry]		; -> entry if in ELD code instance
   393 00000608 807EFA00            <1> 	cmp byte [bp + ?targetsection], 0
   394                              <1> 					; relocation in code ?
   395 0000060C 7402                <1> 	je @F				; yes -->
   396 0000060E 16                  <1> 	push ss
   397 0000060F 1F                  <1> 	pop ds				; => our ELD data block
   398                              <1> @@:
   399 00000610 C3                  <1> 	retn
   400                              <1> 
   401                              <1> %if _ELDDATA_OPTIONAL
   402                              <1> .datanotfound_may_be_optional:
   403                              <1> 	mov byte [si], dl		; restore the original byte at counter
   404                              <1> %if _ELDDATA_NEXT
   405                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   406                              <1> %else
   407                              <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   408                              <1> %endif
   409                              <1> %if _ELD_DEBUG
   410                              <1> 	jnz @F
   411                              <1>  %ifn _ELD_LINKER_PASSES
   412                              <1> 	mov si, 0			; (invalid link)
   413                              <1> linkdatarelocation internalflags6
   414                              <1> 	test si, si
   415                              <1> 	jz .datanotfound
   416                              <1> 	mov si, 0			; (invalid link)
   417                              <1> linkdatarelocation options7
   418                              <1> 	test si, si
   419                              <1> 	jz .datanotfound
   420                              <1>  %else
   421                              <1> 	cmp byte [bp + ?pass], 0
   422                              <1> 	je .datanotfound
   423                              <1>  %endif
   424                              <1> 	houdini				; (the above conditions are for this)
   425                              <1> 	jmp .datanotfound
   426                              <1> @@:
   427                              <1> %else
   428                              <1> 	jz .datanotfound		; no, handle as an error -->
   429                              <1> %endif
   430                              <1> 
   431                              <1> %if ELDDATA_PMREQUIRED_STATUS
   432                              <1> 	mov si, relocateddata
   433                              <1> linkdatarelocation build_option_PM
   434                              <1> 	test si, si			; is it a PM build ?
   435                              <1> 	jz @F				; no --> (treat PM required as optional)
   436                              <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   437                              <1> 	jnz .datanotfound		; yes, handle as an error -->
   438                              <1> @@:
   439                              <1> %endif
   440                              <1> 
   441                              <1> %if _ELD_LINKER_PASSES
   442                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   443                              <1> 	rol byte [bp + ?optionalmissing], 1
   444                              <1> 	jnc .optionaldatamissingmsg
   445                              <1> 	mov si, [bp + ?name]
   446                              <1> 	or byte [si], 80h
   447                              <1> 	not byte [bp + ?optionalmissing]
   448                              <1> 	jmp @F
   449                              <1> .optionaldatamissingmsg:
   450                              <1> %endif
   451                              <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   452                              <1> linkdatarelocation options7, -3
   453                              <1> 	jz @F				; no -->
   454                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   455                              <1> 	mov byte [bp + ?optionalmissing + 1], -1
   456                              <1> %endif
   457                              <1> 	mov si, lmsg.warning_data_optional
   458                              <1> internalcoderelocation
   459                              <1> 	call .notfound			; display a warning
   460                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   461                              <1> 	not byte [bp + ?optionalmissing + 1]
   462                              <1> %endif
   463                              <1> @@:
   464                              <1> %endif
   465                              <1> %if _ELDDATA_NEXT
   466                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   467                              <1> 	jnz .datarelocloop
   468                              <1> %endif
   469                              <1> 	call .address_data_reloc
   470                              <1> 	and word [si], 0		; indicate optional data link failed
   471                              <1> 	jmp .datarelocloop
   472                              <1> %endif
   473                              <1> 
   474                              <1> 
   475                              <1> %if _ELDCALL_OPTIONAL
   476                              <1> .codenotfound_may_be_optional:
   477 00000611 8814                <1> 	mov byte [si], dl		; restore the original byte at counter
   478                              <1> %if _ELDCALL_NEXT
   479                              <1> 	test byte [bp + ?optional], 3	; is it an optional relocation ?
   480                              <1> %else
   481 00000613 807EFB00            <1> 	cmp byte [bp + ?optional], 0	; is it an optional relocation ?
   482                              <1> %endif
   483                              <1> %if _ELD_DEBUG
   484                              <1> 	jnz @F
   485                              <1>  %ifn _ELD_LINKER_PASSES
   486                              <1> 	mov si, 0			; (invalid link)
   487                              <1> linkdatarelocation internalflags6
   488                              <1> 	test si, si
   489                              <1> 	jz .codenotfound
   490                              <1> 	mov si, 0			; (invalid link)
   491                              <1> linkdatarelocation options7
   492                              <1> 	test si, si
   493                              <1> 	jz .codenotfound
   494                              <1>  %else
   495                              <1> 	cmp byte [bp + ?pass], 0
   496                              <1> 	je .codenotfound
   497                              <1>  %endif
   498                              <1> 	houdini				; (the above conditions are for this)
   499                              <1> 	jmp .codenotfound
   500                              <1> @@:
   501                              <1> %else
   502 00000617 7451                <1> 	jz .codenotfound		; no, handle as an error -->
   503                              <1> %endif
   504                              <1> 
   505                              <1> %if ELDCALL_PMREQUIRED_STATUS
   506                              <1>  %if _ELD_LINKER_PASSES
   507                              <1>   %assign ELDLINKER 0
   508                              <1>  %endif
   509 00000619 BE[0000]            <1> 	mov si, relocateddata
   510                              <1> linkdatarelocation build_option_PM
   511                              <1>  %if _ELD_LINKER_PASSES
   512                              <1>   %assign ELDLINKER 1
   513                              <1>  %endif
   514 0000061C 85F6                <1> 	test si, si			; is it a PM build ?
   515 0000061E 7406                <1> 	jz @F				; no --> (treat PM required as optional)
   516 00000620 F646FB02            <1> 	test byte [bp + ?optional], 2	; optional status is PM required ?
   517 00000624 7544                <1> 	jnz .codenotfound		; yes, handle as an error -->
   518                              <1> @@:
   519                              <1> %endif
   520                              <1> 
   521                              <1> %if _ELD_LINKER_PASSES
   522                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   523 00000626 D046E4              <1> 	rol byte [bp + ?optionalmissing], 1
   524 00000629 730B                <1> 	jnc .optionalcodemissingmsg
   525 0000062B 8B76E6              <1> 	mov si, [bp + ?name]
   526 0000062E 800C80              <1> 	or byte [si], 80h
   527 00000631 F656E4              <1> 	not byte [bp + ?optionalmissing]
   528 00000634 EB15                <1> 	jmp @F
   529                              <1> .optionalcodemissingmsg:
   530                              <1> %endif
   531 00000636 36F606[0000]02      <1> 	testopt [ss:relocateddata], 2	; debug optional link ?
   532                              <1> linkdatarelocation options7, -3
   533 0000063C 740D                <1> 	jz @F				; no -->
   534                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   535 0000063E C646E5FF            <1> 	mov byte [bp + ?optionalmissing + 1], -1
   536                              <1> %endif
   537 00000642 BE[A20D]            <1> 	mov si, lmsg.warning_code_optional
   538                              <1> internalcoderelocation
   539 00000645 E83000              <1> 	call .notfound			; display a warning
   540                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   541 00000648 F656E5              <1> 	not byte [bp + ?optionalmissing + 1]
   542                              <1> %endif
   543                              <1> @@:
   544                              <1> %endif
   545                              <1> %if _ELDCALL_NEXT
   546                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   547                              <1> 	jnz .coderelocloop
   548                              <1> %endif
   549 0000064B C576EE              <1> 	lds si, [bp + ?entry]		; -> code site (must be in ELD cs)
   550 0000064E C7049090            <1> 	mov word [si], 9090h
   551 00000652 C6440290            <1> 	mov byte [si + 2], 90h		; indicate optional code link failed
   552                              <1> 					;  (NOP out the 3-byte call near imm)
   553 00000656 E9BA00              <1> 	jmp .coderelocloop
   554                              <1> %endif
   555                              <1> 
   556                              <1> 
   557                              <1> %if _ELD_LINKER_PASSES
   558                              <1> .datanotfound:
   559 00000659 BE[C40D]            <1> 	mov si, lmsg.error_data
   560                              <1> internalcoderelocation
   561 0000065C E81900              <1> 	call .notfound			; display error
   562 0000065F 7306                <1> 	jnc .error_j3			; NC if in pass 0, error out now -->
   563 00000661 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   564 00000664 E92CFF              <1> 	jmp .datarelocloop		; go to next relocation entry -->
   565                              <1> 
   566                              <1> .error_j3:
   567 00000667 E9BD01              <1> 	jmp .error
   568                              <1> 
   569                              <1> .codenotfound:
   570 0000066A BE[DD0D]            <1> 	mov si, lmsg.error_code
   571                              <1> internalcoderelocation
   572 0000066D E80800              <1> 	call .notfound			; display error
   573 00000670 73F5                <1> 	jnc .error_j3			; NC if in pass 0 -->
   574 00000672 FF46E8              <1> 	inc word [bp + ?amounterrors]	; count the amount of errors
   575 00000675 E99B00              <1> 	jmp .coderelocloop		; go to next -->
   576                              <1> 
   577                              <1> .notfound:
   578 00000678 807EEA00            <1> 	cmp byte [bp + ?pass], 0	; pass 0 ?
   579 0000067C 7442                <1> 	je .notfound.retn		; yes, do not try displaying --> (NC)
   580 0000067E 16                  <1> 	 push ss
   581 0000067F 07                  <1> 	 pop es
   582 00000680 BF[0000]            <1> 	mov di, relocateddata
   583                              <1> linkdatarelocation line_out		; es:di -> line_out buffer
   584 00000683 E83B00              <1> 	call .copy			; copy prefix message
   585 00000686 8B76E6              <1> 	mov si, word [bp + ?name]
   586 00000689 AD                  <1> 	lodsw				; = hash
   587 0000068A E8[0000]EB020000    <1> 	extcall hexword			; display the hash in hex
   588 00000691 56                  <1> 	push si
   589 00000692 BE[F60D]            <1> 	mov si, lmsg.error.2
   590                              <1> internalcoderelocation
   591 00000695 E82900              <1> 	call .copy			; display message fragment
   592 00000698 5E                  <1> 	pop si
   593                              <1> %if _ELD_LINKER_PASSES
   594 00000699 56                  <1> 	push si
   595 0000069A E82400              <1> 	call .copy			; copy over the full name
   596 0000069D 5E                  <1> 	pop si
   597                              <1>  %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   598 0000069E 800C80              <1> 	or byte [si], 80h		; mark as failed optional link
   599 000006A1 D046E5              <1> 	rol byte [bp + ?optionalmissing + 1], 1
   600                              <1> 					; was it optional ?
   601 000006A4 7203                <1> 	jc @F				; yes -->
   602                              <1>  %endif
   603 000006A6 C60400              <1> 	mov byte [si], 0		; mark as failed (counter byte = 0)
   604                              <1> @@:
   605                              <1> %else
   606                              <1> 	call .copy
   607                              <1> %endif
   608 000006A9 B022                <1> 	mov al, '"'
   609 000006AB AA                  <1> 	stosb				; end message with a closing quote mark
   610 000006AC 16                  <1> 	 push ss
   611 000006AD 1F                  <1> 	 pop ds
   612 000006AE E8[0000]EB020000    <1> 	extcall putsline_crlf		; display diagnostic line
   613 000006B5 B8350E              <1> 	mov ax, 0E35h
   614 000006B8 E8[0000]EB020000    <1> 	extcall setrc
   615 000006BF F9                  <1> 	stc				; CY, diagnostic displayed
   616                              <1> .notfound.retn:
   617 000006C0 C3                  <1> 	retn
   618                              <1> 
   619                              <1> .copy:		; (cannot use extcallcall here)
   620 000006C1 E8[0000]EB020000    <1> 	extcall copy_single_counted_string
   621 000006C8 C3                  <1> 	retn
   622                              <1> %else
   623                              <1> .datanotfound: equ .error
   624                              <1> .codenotfound: equ .error
   625                              <1> %endif
   626                              <1> 
   627                              <1> .build_match:
   628                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   629 000006C9 C646E400            <1> 	mov byte [bp + ?optionalmissing], 0
   630                              <1> 		; This is needed for eldtestj.asm with debugoptlink.
   631                              <1> 		;  The optional data link sets flag 80h, then the
   632                              <1> 		;  required data link to the same symbol sets this
   633                              <1> 		;  flag but doesn't reset it. So the first optional
   634                              <1> 		;  code link still had this set. Reset here to fix.
   635                              <1> %endif
   636                              <1> %if _ELD_CODE_VSTART
   637 000006CD 2D[0000]            <1> 	sub ax, code			; revert adjustment (= displacement)
   638                              <1> %endif
   639 000006D0 0346FC              <1> 	add ax, word [bp + ?instance]	; make displacement into -> name string
   640 000006D3 96                  <1> 	xchg si, ax			; si -> hash word, counted name string
   641                              <1> %if _ELD_LINKER_PASSES || _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   642 000006D4 8976E6              <1> 	mov word [bp + ?name], si	; save away for diagnostics
   643                              <1> %endif
   644 000006D7 AD                  <1> 	lodsw			; = hash, si -> counted string
   645 000006D8 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   646                              <1> %if _ELD_LINKER_PASSES
   647 000006DA 84D2                <1> 	test dl, dl		; marked as already failed ?
   648                              <1> 				;  (80h = optional, 0 = required)
   649 000006DC 750A                <1> 	jnz @F			; no -->
   650 000006DE 837EE800            <1> 	cmp word [bp + ?amounterrors], 0
   651                              <1> 				; validate error status
   652 000006E2 7503E9B300          <1> 	je .error_j		; no error known ?! cancel quickly -->
   653 000006E7 C3                  <1> 	retn			; (NC)
   654                              <1> 
   655                              <1> @@:
   656                              <1> %else
   657                              <1> 	test dl, dl
   658                              <1> %endif
   659                              <1> %if _ELDDATA_OPTIONAL || _ELDCALL_OPTIONAL
   660 000006E8 7909                <1> 	jns @F
   661 000006EA 80E27F              <1> 	and dl, 7Fh
   662 000006ED 8814                <1> 	mov byte [si], dl
   663 000006EF C646E4FF            <1> 	mov byte [bp + ?optionalmissing], -1
   664                              <1> @@:
   665                              <1> %endif
   666                              <1> %if ELDOTHER
   667                              <1> 	rol byte [bp + ?other], 1
   668                              <1> 	jnc @F
   669                              <1> 	rol byte [bp + ?use_hash_other], 1
   670                              <1> 	jmp @FF
   671                              <1> 
   672                              <1> @@:
   673                              <1> %endif
   674 000006F3 D046EC              <1> 	rol byte [bp + ?use_hash], 1
   675                              <1> @@:
   676                              <1> 		; If to use the hash, then ax = hash and si ->
   677                              <1> 		;  the entire symbol name as a counted string.
   678 000006F6 720A                <1> 	jc @F			; if to use hash, return now -->
   679 000006F8 AC                  <1> 	lodsb			; al = length
   680 000006F9 91                  <1> 	xchg cx, ax		; cl = length
   681 000006FA AD                  <1> 	lodsw			; ax = prefix
   682 000006FB 49                  <1> 	dec cx
   683 000006FC 49                  <1> 	dec cx			; cl = adjusted length
   684 000006FD 4E                  <1> 	dec si			; -> second byte of prefix
   685 000006FE 8A14                <1> 	mov dl, byte [si]	; dl = original start byte of match
   686 00000700 880C                <1> 	mov byte [si], cl	; si -> counted string suffix
   687                              <1> 		; (this name entry has been edited to provide the
   688                              <1> 		;  name suffix as a counted string, as required by
   689                              <1> 		;  the old-style non-hash link info tables.
   690                              <1> 		; it will be reset later by writing dl to si -> the
   691                              <1> 		;  first byte of the match string.)
   692                              <1> @@:
   693                              <1> %if _ELD_LINKER_PASSES
   694 00000702 F9                  <1> 	stc			; CY
   695                              <1> %endif
   696 00000703 C3                  <1> 	retn
   697                              <1> 
   698                              <1> 
   699                              <1> .donedatareloc:
   700                              <1> %if ELDOTHER
   701                              <1> 	rol byte [bp + ?other], 1
   702                              <1> 	jc .otherdone		; other link only has data links,
   703                              <1> 				;  so at this point we're done -->
   704                              <1> %endif
   705                              <1> 
   706 00000704 8B56FC              <1> 	mov dx, word [bp + ?instance]
   707                              <1> %if _ELD_LINKER_PASSES
   708 00000707 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   709 0000070A 01D3                <1> 	add bx, dx
   710                              <1>  %if _ELD_IDENTICALISE
   711                              <1> 	add bx, word [bp + ?lt]
   712                              <1> 	add dx, word [ltLinkCode + bx]
   713                              <1>  %else
   714 0000070C 03974809            <1> 	add dx, word [linktable - code + ltLinkCode + bx]
   715                              <1>  %endif
   716                              <1> %else
   717                              <1> 	add dx, linkercoderelocations - code
   718                              <1> %endif
   719 00000710 8956F2              <1> 	mov word [bp + ?nextreloc], dx
   720                              <1> 
   721                              <1> .coderelocloop:
   722 00000713 C576F2              <1> 	lds si, [bp + ?nextreloc]
   723 00000716 AD                  <1> 	lodsw
   724                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   725 00000717 48                  <1> 	dec ax				; optional word is 1-based, get 0-based
   726 00000718 7903E98F00          <1> 	js .donecodereloc
   727 0000071D 8946FA              <1> 	mov word [bp + ?targetsection_low_optional_high], ax
   728 00000720 AD                  <1> 	lodsw
   729                              <1> %endif
   730 00000721 0346FC              <1> 	add ax, word [bp + ?instance]
   731 00000724 8946EE              <1> 	mov word [bp + ?entry], ax
   732 00000727 AD                  <1> 	lodsw
   733 00000728 8976F2              <1> 	mov word [bp + ?nextreloc], si
   734                              <1> %ifn _ELDCALL_OPTIONAL || _ELDCALL_NEXT
   735                              <1> 	test ax, ax			; if no optional word, check -> match
   736                              <1> 	jz .donecodereloc
   737                              <1> %endif
   738                              <1> %if _ELDCALL_NEXT
   739                              <1> 	rol byte [bp + ?skip_last], 1	; skipping ?
   740                              <1> 	jnc @F				; no -->
   741                              <1> 	test byte [bp + ?optional], 8	; is it a last relocation ?
   742                              <1> 	jz .coderelocloop		; no, leave skip_last set -->
   743                              <1> 	not byte [bp + ?skip_last]	; disable skip_last
   744                              <1> 	jmp .coderelocloop
   745                              <1> @@:
   746                              <1> %endif
   747 0000072B E89BFF              <1> 	call .build_match
   748                              <1> %if _ELD_LINKER_PASSES
   749 0000072E 73E3                <1> 	jnc .coderelocloop
   750                              <1> %endif
   751 00000730 C45EF6              <1> 	les bx, [bp + ?linkinfo]
   752 00000733 268B4F10            <1> 	mov cx, word [es:bx + eldlCodeAmount]	; amount code link info
   753 00000737 268B7F12            <1> 	mov di, word [es:bx + eldlCodePrefixes]	; -> prefixes or hashes
   754                              <1> .coderelocfind:
   755 0000073B 83F901              <1> 	cmp cx, 1			; NZ if cx == 0
   756 0000073E F2AF                <1> 	repne scasw			; scan initial
   757                              <1> %if _ELDCALL_OPTIONAL
   758 00000740 7403E9CCFE          <1> 	jne .codenotfound_may_be_optional
   759                              <1> %else
   760                              <1>  %if _ELD_DEBUG
   761                              <1> 	je @F
   762                              <1> 	houdini
   763                              <1> 	jmp .codenotfound
   764                              <1> @@:
   765                              <1>  %else
   766                              <1> 	jne .codenotfound
   767                              <1>  %endif
   768                              <1> %endif
   769 00000745 57                  <1> 	push di
   770 00000746 51                  <1> 	push cx
   771 00000747 56                  <1> 	push si
   772 00000748 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   773 0000074C 4F                  <1> 	dec di
   774 0000074D 4F                  <1> 	dec di				; 0-based
   775 0000074E 26037F14            <1> 	add di, word [es:bx + eldlCodeEntries]	; -> entry
   776 00000752 268B3D              <1> 	mov di, [es:di]			; -> counted suffix/string
   777 00000755 B500                <1> 	mov ch, 0
   778 00000757 8A0C                <1> 	mov cl, byte [si]		; cx = length
   779 00000759 41                  <1> 	inc cx
   780                              <1> 	; cmp al, al			; ZR if length is zero
   781 0000075A F3A6                <1> 	repe cmpsb			; match ?
   782 0000075C 5E                  <1> 	pop si
   783 0000075D 59                  <1> 	pop cx
   784 0000075E 5F                  <1> 	pop di
   785 0000075F 75DA                <1> 	jne .coderelocfind
   786 00000761 8814                <1> 	mov byte [si], dl
   787 00000763 262B7F12            <1> 	sub di, word [es:bx + eldlCodePrefixes]	; = double index, 1-based
   788 00000767 4F                  <1> 	dec di
   789 00000768 4F                  <1> 	dec di				; 0-based
   790 00000769 01FF                <1> 	add di, di			; quadruple index
   791 0000076B 26037F16            <1> 	add di, word [es:bx + eldlCodeAddresses]	; -> address (offset, segment)
   792 0000076F 26FF35              <1> 	push word [es:di]
   793 00000772 C576EE              <1> 	lds si, [bp + ?entry]
   794 00000775 8F4405              <1> 	pop word [si + 3 + 2]		; call near imm (3), jmp short (2)
   795                              <1> 					;  patch the destination address
   796 00000778 803CE8              <1> 	cmp byte [si], 0E8h		; is it as expected ?
   797 0000077B 751D                <1> 	jne .error_j
   798 0000077D 268B7D02            <1> 	mov di, word [es:di + 2]
   799 00000781 BB[0000]            <1> 	mov bx, relocateddata
   800                              <1> linkdatarelocation linkcall_table	; ss:bx -> link call table
   801 00000784 36833F01            <1> 	cmp word [ss:bx], 1		; is it initialised to format 1 ?
   802 00000788 7510                <1> 	jne .error_j			; no -->
   803 0000078A 368B4F02            <1> 	mov cx, word [ss:bx + 2]	; get amount of segments
   804 0000078E E30A                <1> 	jcxz .error_j			; none -->
   805                              <1> @@:
   806 00000790 83C304              <1> 	add bx, 4			; -> next segment
   807 00000793 36393F              <1> 	cmp word [ss:bx], di		; value matches ?
   808 00000796 7405                <1> 	je @F				; yes, found -->
   809 00000798 E2F6                <1> 	loop @B				; try remaining segments
   810                              <1> .error_j:
   811 0000079A E98A00              <1> 	jmp .error
   812                              <1> 
   813                              <1> @@:
   814 0000079D 368B5F02            <1> 	mov bx, word [ss:bx + 2]	; -> call destination offset
   815                              <1> 		; si + 3 + delta = bx
   816                              <1> 		; delta = bx - si - 3
   817 000007A1 29F3                <1> 	sub bx, si
   818 000007A3 83EB03              <1> 	sub bx, 3
   819 000007A6 895C01              <1> 	mov word [si + 1], bx		; patch the call instruction
   820                              <1> %if _ELDCALL_NEXT
   821                              <1> 	test byte [bp + ?optional], 4	; is it a next relocation ?
   822                              <1> 	jz .coderelocloop
   823                              <1> 	mov byte [bp + ?skip_last], -1	; skip subsequent next/last relocs
   824                              <1> %endif
   825 000007A9 E967FF              <1> 	jmp .coderelocloop
   826                              <1> 
   827                              <1> .donecodereloc:
   828                              <1> %if _ELD_LINKER_PASSES
   829 000007AC 8B46E8              <1> 	mov ax, word [bp + ?amounterrors]
   830 000007AF 85C0                <1> 	test ax, ax
   831 000007B1 75E7                <1> 	jnz .error_j
   832 000007B3 8B5EEA              <1> 	mov bx, word [bp + ?pass]
   833 000007B6 85DB                <1> 	test bx, bx
   834 000007B8 750B                <1> 	jnz @F
   835 000007BA 43                  <1> 	inc bx
   836 000007BB 43                  <1> 	inc bx
   837 000007BC 895EEA              <1> 	mov word [bp + ?pass], bx
   838 000007BF 8B56FC              <1> 	mov dx, word [bp + ?instance]
   839 000007C2 E94AFD              <1> 	jmp .pass
   840                              <1> 
   841                              <1> @@:
   842                              <1> %endif
   843                              <1> 
   844                              <1> %ifnidni _LISTING, ""
   845                              <1> %assign ELDLINKER 0
   846                              <1> .hint:
   847 000007C5 16                  <1> 	push ss
   848 000007C6 1F                  <1> 	pop ds
   849 000007C7 B02D                <1> 	mov al, 2Dh
   850 000007C9 E8[0000]EB020000    <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   851                              <1> 					; CHG: ax, dx, bx
   852 000007D0 7437                <1> 	jz .no_hint
   853                              <1> 
   854                              <1> %if ELDOTHER
   855                              <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   856                              <1> internalcoderelocation
   857                              <1> %endif
   858                              <1> 
   859 000007D2 8A26[0000]          <1> 	mov ah, byte [relocateddata]
   860                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   861 000007D6 E85500              <1> 	call plex_check
   862 000007D9 7305                <1> 	jnc @F
   863                              <1> 
   864 000007DB B4FF                <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   865                              <1> .loop_hint:
   866 000007DD E84E00              <1> 	call plex_check
   867                              <1> @@:
   868 000007E0 7307                <1> 	jnc .end_hint		; if found --> (NC)
   869 000007E2 80EC01              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   870 000007E5 73F6                <1> 	jnc .loop_hint		; try next if we didn't check all yet -->
   871 000007E7 EB20                <1> 	jmp .no_hint
   872                              <1> 
   873                              <1> .end_hint:
   874 000007E9 50                  <1> 	push ax
   875 000007EA C446FC              <1> 	les ax, [bp + ?instance]
   876 000007ED BF[FB0A]            <1> 	mov di, listmsg.hint.offset
   877                              <1> internalcoderelocation
   878 000007F0 E8[0000]EB020000    <1> 	extcall hexword
   879 000007F7 BB[E00A]            <1> 	mov bx, listmsg.hint
   880                              <1> internalcoderelocation
   881 000007FA 368B16[0000]        <1> 	mov dx, [ss:relocateddata]
   882                              <1> linkdatarelocation extseg	; must be 86 Mode segment even in PM
   883 000007FF 58                  <1> 	pop ax
   884 00000800 B040                <1> 	mov al, 40h		; AMIS message display service
   885 00000802 E8[0000]EB020000    <1> 	extcall call_int2D
   886                              <1> .no_hint:
   887                              <1> %endif
   888                              <1> 
   889                              <1> %if ELDOTHER
   890                              <1> %assign ELDLINKER 0
   891                              <1> 	not byte [bp + ?other]
   892                              <1> 
   893                              <1> 	push ss
   894                              <1> 	pop ds
   895                              <1> 	mov al, 2Dh
   896                              <1> 	extcall intchk			; ZR if offset = -1 or segment = 0
   897                              <1> 					; CHG: ax, dx, bx
   898                              <1> 	jz .no_other
   899                              <1> 
   900                              <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
   901                              <1> internalcoderelocation
   902                              <1> 
   903                              <1> 	mov ah, byte [relocateddata]
   904                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   905                              <1> 	call plex_check
   906                              <1> 	jnc @F
   907                              <1> 
   908                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   909                              <1> .loop_other_debug:
   910                              <1> 	call plex_check
   911                              <1> @@:
   912                              <1> 	jnc .end_other		; if found --> (NC)
   913                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   914                              <1> 	jnc .loop_other_debug	; try next if we didn't check all yet -->
   915                              <1> 
   916                              <1> 	mov si, loaderamissig	; ds:si -> our AMIS name strings
   917                              <1> internalcoderelocation
   918                              <1> 
   919                              <1> 	mov ah, byte [relocateddata]
   920                              <1> linkdatarelocation try_debugger_amis_multiplex_number
   921                              <1> 	call plex_check
   922                              <1> 	jnc @F
   923                              <1> 
   924                              <1> 	mov ah, 0FFh		; start with multiplex number 0FFh
   925                              <1> .loop_other_loader:
   926                              <1> 	call plex_check
   927                              <1> @@:
   928                              <1> 	jnc .end_other		; if found --> (NC)
   929                              <1> 	sub ah, 1		; search is backward (to find latest installed first), from 0FFh to 00h including
   930                              <1> 	jnc .loop_other_loader	; try next if we didn't check all yet -->
   931                              <1> 
   932                              <1> 	jmp .no_other
   933                              <1> 
   934                              <1> .end_other:
   935                              <1> 	mov al, 42h		; AMIS get other link info service
   936                              <1> 	extcall call_int2D
   937                              <1> 	cmp al, 0FFh
   938                              <1> 	jne .no_other
   939                              <1> 
   940                              <1> 	mov ax, si		; selector => PSP
   941                              <1> 	extcall ispm
   942                              <1> 	jz @F
   943                              <1> 	mov ax, dx		; segment => PSP
   944                              <1> @@:
   945                              <1> 	 push ss
   946                              <1> 	 pop ds
   947                              <1> 	mov word [otherds], ax
   948                              <1> internaldatarelocation		; current mode sel/seg
   949                              <1> 	mov word [otherseg], dx
   950                              <1> internaldatarelocation		; remember segment
   951                              <1> 
   952                              <1> 	mov ax, cx		; selector => link info
   953                              <1> 	extcall ispm
   954                              <1> 	jz @F
   955                              <1> 	mov ax, bx		; segment => link info
   956                              <1> @@:
   957                              <1> 	mov word [bp + ?linkinfo_other], di
   958                              <1> 	mov word [bp + ?linkinfo_other + 2], ax
   959                              <1> 
   960                              <1> 	mov ds, ax		; => link info
   961                              <1> 	xor ax, ax
   962                              <1> 	cmp word [di + eldlSignature], 0E1D1h
   963                              <1> 	jne .error_other
   964                              <1> 	cmp word [di + eldlUseLinkHash], 1
   965                              <1> 	ja .error_other
   966                              <1> 	jb @F
   967                              <1> 	dec ax
   968                              <1> @@:
   969                              <1> 	mov word [bp + ?use_hash_other], ax
   970                              <1> 
   971                              <1> 	mov dx, word [bp + ?instance]
   972                              <1> 	add dx, linkerotherdatarelocations - code
   973                              <1> 	jmp .otherloop
   974                              <1> 
   975                              <1> .error_other:
   976                              <1> 	push cs
   977                              <1> 	pop ds
   978                              <1> 	mov ax, 0E33h
   979                              <1> 	extcall setrc
   980                              <1> 	mov dx, lmsg.error_other
   981                              <1> internalcoderelocation
   982                              <1> 	jmp @F
   983                              <1> 
   984                              <1> .no_other:
   985                              <1> 	push cs
   986                              <1> 	pop ds
   987                              <1> 	mov ax, 0E34h
   988                              <1> 	extcall setrc
   989                              <1> 	mov dx, lmsg.no_other
   990                              <1> internalcoderelocation
   991                              <1> @@:
   992                              <1> 	extcall putsz
   993                              <1> .error_j2:
   994                              <1> 	jmp .error
   995                              <1> 
   996                              <1> .otherdone:
   997                              <1>  %if _ELD_LINKER_PASSES
   998                              <1> 	mov ax, word [bp + ?amounterrors]
   999                              <1> 	test ax, ax
  1000                              <1> 	jnz .error_j2
  1001                              <1>  %endif
  1002                              <1> %endif
  1003                              <1> 
  1004 00000809 5B                  <1> 	pop bx				; -> our heap data
  1005 0000080A 5E                  <1> 	pop si				; -> our command line tail
  1006 0000080B 16                  <1> 	 push ss
  1007 0000080C 1F                  <1> 	 pop ds
  1008 0000080D C47EFC              <1> 	les di, [bp + ?instance]
  1009 00000810 268B4502            <1> 	mov ax, word [es:di + eldiEndCode]
  1010                              <1> houdini
  1011 00000814 2D[F004]            <1> 	sub ax, strict word endresident + code
  1012                              <1> internalcoderelocation
  1013 00000817 26C74502[F004]      <1> 	mov word [es:di + eldiEndCode], endresident + code
  1014                              <1> internalcoderelocation
  1015 0000081D 2906[0000]          <1> 	sub word [relocateddata], ax
  1016                              <1> linkdatarelocation extseg_used
  1017                              <1> %if _DATA_SIZE == 0
  1018                              <1> 	xor ax, ax
  1019                              <1> 	mov word [es:di + eldiStartData], ax
  1020                              <1> 	mov word [es:di + eldiEndData], ax
  1021                              <1> %endif
  1022 00000821 89EC5D              <1> 	lleave code
  1023                              <1> 		; INP:	es => ELD code segment
  1024                              <1> 		;	ds:si -> command line tail
  1025                              <1> 		;	ds:bx -> ELD data block
  1026                              <1> 		;	ss:sp -> far return address for current mode
  1027                              <1> 		; STT:	ds = ss, UP, EI
  1028 00000824 E9B9FB              <1> 	jmp start
  1029                              <1> 
  1030                              <1> .error:
  1031 00000827 89EC5D              <1> 	lleave
  1032 0000082A B8FFFF              <1> 	mov ax, -1
  1033 0000082D CB                  <1> 	retf
  1034                              <1> 
  1035                              <1> 
  1036                              <1> %ifnidni _LISTING, ""
  1037                              <1>  %assign ELDHINT 1
  1038                              <1> %else
  1039                              <1>  %assign ELDHINT 0
  1040                              <1> %endif
  1041                              <1> 
  1042                              <1> %if ELDOTHER || ELDHINT
  1043                              <1> 		; INP:	ah = multiplex number to check
  1044                              <1> 		;	(if ELDOTHER:)
  1045                              <1> 		;	 cs:si -> 16-byte AMIS signature to check
  1046                              <1> 		; OUT:	CY if multiplex number unused or no signature match,
  1047                              <1> 		;	 bp, ah, ds unmodified
  1048                              <1> 		;	NC if match found,
  1049                              <1> 		;	 ah = multiplex number (unmodified)
  1050                              <1> 		; CHG:	di, es, cx, dx
  1051                              <1> 		;	(if ELDOTHER:) bx
  1052                              <1> 		;	(if not ELDOTHER:) si
  1053                              <1> plex_check:
  1054 0000082E 16                  <1> 	push ss
  1055 0000082F 1F                  <1> 	pop ds
  1056 00000830 F606[0000]08        <1> 	testopt [relocateddata], 8
  1057                              <1> linkdatarelocation internalflags4, -3
  1058 00000835 740B                <1> 	jz @F
  1059                              <1> %if ELDOTHER
  1060                              <1> 	mov bx, relocateddata
  1061                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1062                              <1> 	test bx, bx
  1063                              <1> 	jz @F
  1064                              <1> 	cmp ah, byte [bx]
  1065                              <1> 	je .notfound		; do not use our own multiplexer -->
  1066                              <1> %else
  1067 00000837 BE[0000]            <1> 	mov si, relocateddata
  1068                              <1> linkdatarelocation amis_multiplex_number, -2, optional
  1069 0000083A 85F6                <1> 	test si, si
  1070 0000083C 7404                <1> 	jz @F
  1071 0000083E 3A24                <1> 	cmp ah, byte [si]
  1072 00000840 7420                <1> 	je .notfound		; do not use our own multiplexer -->
  1073                              <1> %endif
  1074                              <1> @@:
  1075 00000842 B000                <1> 	mov al, 00h		; AMIS installation check
  1076 00000844 E8[0000]EB020000    <1> 	extcall call_int2D	; AMIS (or "DOS reserved" = iret if no AMIS present)
  1077 0000084B 3CFF                <1> 	cmp al, 0FFh
  1078 0000084D 7513                <1> 	jne .notfound
  1079 0000084F 0E                  <1> 	push cs
  1080 00000850 1F                  <1> 	pop ds
  1081                              <1> %if ELDOTHER
  1082                              <1> 	push si
  1083                              <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1084                              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1085                              <1> 	repe cmpsw
  1086                              <1> 	pop si
  1087                              <1> %else
  1088 00000851 BE[D00A]            <1> 	mov si, debuggeramissig	; ds:si -> our AMIS name strings
  1089                              <1> internalcoderelocation
  1090 00000854 E8[0000]EB020000    <1> 	extcall setes2dx	; es:di -> name strings of AMIS multiplexer that just answered
  1091 0000085B B90800              <1> 	mov cx, 8		; Ignore description, only compare vendor and program name
  1092 0000085E F3A7                <1> 	repe cmpsw
  1093                              <1> %endif
  1094 00000860 7401                <1> 	je .checkret		; ZR, NC = match -->
  1095                              <1> .notfound:
  1096 00000862 F9                  <1> 	stc			; CY no match
  1097                              <1> .checkret:
  1098 00000863 C3                  <1> 	retn
  1099                              <1> %endif
  1100                              <1> 
  1101                              <1> 
  1102                              <1> 	align 4, db 0
  1103                              <1> linkercoderelocations:
  1104                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1105 00000864 01002200[030B]0100- <1> 	dw ELDCALL_CODE_RELOCATIONS_OPTIONAL, 0
  1105 0000086C 1501[120B]0103DE02- <1>
  1105 00000874 [270B]01004903-     <1>
  1105 0000087A [3F0B]01005803-     <1>
  1105 00000880 [470B]01006003-     <1>
  1105 00000886 [530B]01006803-     <1>
  1105 0000088C [5F0B]01007003-     <1>
  1105 00000892 [6B0B]01007803-     <1>
  1105 00000898 [740B]01008003-     <1>
  1105 0000089E [7B0B]01008803-     <1>
  1105 000008A4 [870B]01009003-     <1>
  1105 000008AA [900B]01009803-     <1>
  1105 000008B0 [970B]0100A003-     <1>
  1105 000008B6 [9F0B]0100A803-     <1>
  1105 000008BC [A70B]0100B003-     <1>
  1105 000008C2 [B10B]0100B803-     <1>
  1105 000008C8 [BB0B]0100C003-     <1>
  1105 000008CE [C70B]0100C803-     <1>
  1105 000008D4 [D10B]0100D003-     <1>
  1105 000008DA [DB0B]0100D803-     <1>
  1105 000008E0 [EB0B]0100F103-     <1>
  1105 000008E6 [6B0B]01002F04-     <1>
  1105 000008EC [870B]01005604-     <1>
  1105 000008F2 [970B]01007A04-     <1>
  1105 000008F8 [970B]0100C907-     <1>
  1105 000008FE [EB0B]0100F007-     <1>
  1105 00000904 [B10B]01000208-     <1>
  1105 0000090A [110C]01004408-     <1>
  1105 00000910 [110C]01005408-     <1>
  1105 00000916 [1E0C]0000          <1>
  1106                              <1> %else
  1107                              <1> 	dw ELDCALL_CODE_RELOCATIONS, 0, 0
  1108                              <1> %endif
  1109                              <1> 
  1110                              <1> %if _ELD_LINKER_PASSES
  1111                              <1> linkerlinkercoderelocations:
  1112                              <1> %if _ELDCALL_OPTIONAL || _ELDCALL_NEXT
  1113 0000091A 01008A06[B10B]0100- <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS_OPTIONAL, 0
  1113 00000922 AE06[DB0B]0100B806- <1>
  1113 0000092A [9F0B]0100C106-     <1>
  1113 00000930 [F40B]0000          <1>
  1114                              <1> %else
  1115                              <1> 	dw ELDCALL_LINKER_CODE_RELOCATIONS, 0, 0
  1116                              <1> %endif
  1117                              <1> 
  1118                              <1> 	align 2, db 0
  1119                              <1> linktable:
  1120                              <1> 	istruc LINKTABLE
  1121                              <1> at ltCodeToCode
  1122 00000934 C00A                <1> 	dw internallinkercodetocoderelocations - code
  1123 00000936 1A0A                <1> 	dw internalcodetocoderelocations - code
  1124                              <1> at ltCodeToData
  1125 00000938 CA0A                <1> 	dw internallinkercodetodatarelocations - code
  1126 0000093A 3C0A                <1> 	dw internalcodetodatarelocations - code
  1127                              <1> at ltDataToCode
  1128 0000093C CC0A                <1> 	dw internallinkerdatatocoderelocations - code
  1129 0000093E 920A                <1> 	dw internaldatatocoderelocations - code
  1130                              <1> at ltDataToData
  1131 00000940 CE0A                <1> 	dw internallinkerdatatodatarelocations - code
  1132 00000942 960A                <1> 	dw internaldatatodatarelocations - code
  1133                              <1> at ltLinkData
  1134 00000944 AC0A                <1> 	dw linkerlinkerdatarelocations - code
  1135 00000946 4C09                <1> 	dw linkerdatarelocations - code
  1136                              <1> at ltLinkCode
  1137 00000948 1A09                <1> 	dw linkerlinkercoderelocations - code
  1138 0000094A 6408                <1> 	dw linkercoderelocations - code
  1139                              <1> 	iend
  1140                              <1> %endif
  1141                              <1> 
  1142                              <1> 	align 2, db 0
  1143                              <1> linkerdatarelocations:
  1144 0000094C 01004300[290C]0100- <1> 	dw LINK_DATA_RELOCATIONS, 0
  1144 00000954 4500[330C]01006C00- <1>
  1144 0000095C [290C]01006E00-     <1>
  1144 00000962 [330C]01007100-     <1>
  1144 00000968 [3C0C]01008600-     <1>
  1144 0000096E [4C0C]01008F00-     <1>
  1144 00000974 [570C]01009B00-     <1>
  1144 0000097A [600C]0100BF00-     <1>
  1144 00000980 [600C]01002D02-     <1>
  1144 00000986 [760C]01004B02-     <1>
  1144 0000098C [760C]0100C702-     <1>
  1144 00000992 [760C]0100DA02-     <1>
  1144 00000998 [810C]0100E903-     <1>
  1144 0000099E [8A0C]01000E04-     <1>
  1144 000009A4 [980C]01001E04-     <1>
  1144 000009AA [A30C]01002B04-     <1>
  1144 000009B0 [B10C]02002A04-     <1>
  1144 000009B6 [C00C]01003704-     <1>
  1144 000009BC [D00C]01003F04-     <1>
  1144 000009C2 [E10C]01004704-     <1>
  1144 000009C8 [F00C]01006104-     <1>
  1144 000009CE [010D]01006404-     <1>
  1144 000009D4 [0B0D]0100A504-     <1>
  1144 000009DA [A30C]0100B104-     <1>
  1144 000009E0 [B10C]0100B504-     <1>
  1144 000009E6 [600C]0100D004-     <1>
  1144 000009EC [600C]0100D604-     <1>
  1144 000009F2 [980C]01001A06-     <1>
  1144 000009F8 [310D]0100D407-     <1>
  1144 000009FE [540D]0100FD07-     <1>
  1144 00000A04 [570C]01001F08-     <1>
  1144 00000A0A [A30C]01003208-     <1>
  1144 00000A10 [790D]01013808-     <1>
  1144 00000A16 [8A0D]0000          <1>
  1145                              <1> 
  1146                              <1> 	align 2, db 0
  1147                              <1> internalcodetocoderelocations:
  1148 00000A1A 9600E30015041A0422- <1> 	dw INTERNAL_CODE_TO_CODE_RELOCATIONS, 0
  1148 00000A23 042704A104AD04B804- <1>
  1148 00000A2C CB04D204EE07F80715- <1>
  1148 00000A35 081B0852080000      <1>
  1149                              <1> 
  1150                              <1> 	align 2, db 0
  1151                              <1> internalcodetodatarelocations:
  1152 00000A3C E700EC00F6000A010F- <1> 	dw INTERNAL_CODE_TO_DATA_RELOCATIONS, 0
  1152 00000A45 0144015A016B016E01- <1>
  1152 00000A4E 74018C019201B301DB- <1>
  1152 00000A57 01E201E90142025102- <1>
  1152 00000A60 5A026102670273027B- <1>
  1152 00000A69 028A02A402BA02C102- <1>
  1152 00000A72 FD0202030A03110319- <1>
  1152 00000A7B 032103300300045404- <1>
  1152 00000A84 7804860489048F0492- <1>
  1152 00000A8D 04DC040000          <1>
  1153                              <1> 
  1154                              <1> 	align 2, db 0
  1155                              <1> internaldatatocoderelocations:
  1156 00000A92 2804FFFF            <1> 	dw INTERNAL_DATA_TO_CODE_RELOCATIONS, -1
  1157                              <1> 
  1158                              <1> 	align 2, db 0
  1159                              <1> internaldatatodatarelocations:
  1160 00000A96 C800CA00CE00D200D6- <1> 	dw INTERNAL_DATA_TO_DATA_RELOCATIONS, -1
  1160 00000A9F 00D800DA00DC00DE00- <1>
  1160 00000AA8 2404FFFF            <1>
  1161                              <1> 
  1162                              <1> %if _ELD_LINKER_PASSES
  1163                              <1> 	align 2, db 0
  1164                              <1> linkerlinkerdatarelocations:
  1165 00000AAC 01003906[980C]0100- <1> 	dw LINK_LINKER_DATA_RELOCATIONS, 0
  1165 00000AB4 8106[760C]01008207- <1>
  1165 00000ABC [430D]0000          <1>
  1166                              <1> 
  1167                              <1> 	align 2, db 0
  1168                              <1> internallinkercodetocoderelocations:
  1169 00000AC0 43065A066B06930600- <1> 	dw INTERNAL_LINKER_CODE_TO_CODE_RELOCATIONS, 0
  1169 00000AC9 00                  <1>
  1170                              <1> 
  1171                              <1> 	align 2, db 0
  1172                              <1> internallinkercodetodatarelocations:
  1173 00000ACA 0000                <1> 	dw INTERNAL_LINKER_CODE_TO_DATA_RELOCATIONS, 0
  1174                              <1> 
  1175                              <1> 	align 2, db 0
  1176                              <1> internallinkerdatatocoderelocations:
  1177 00000ACC FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_CODE_RELOCATIONS, -1
  1178                              <1> 
  1179                              <1> 	align 2, db 0
  1180                              <1> internallinkerdatatodatarelocations:
  1181 00000ACE FFFF                <1> 	dw INTERNAL_LINKER_DATA_TO_DATA_RELOCATIONS, -1
  1182                              <1> %endif
  1183                              <1> 
  1184                              <1> %if ELDOTHER
  1185                              <1> 	align 2, db 0
  1186                              <1> linkerotherdatarelocations:
  1187                              <1> 	dw LINK_OTHER_DATA_RELOCATIONS, 0
  1188                              <1> 
  1189                              <1>  %ifnidn LINK_OTHER_LINKER_DATA_RELOCATIONS, ""
  1190                              <1>   %error Other linker data links not supported
  1191                              <1>  %endif
  1192                              <1> %endif
  1193                              <1> 
  1194                              <1> %if ELDOTHER || ELDHINT
  1195                              <1> 	align 2, db 0
  1196                              <1> debuggeramissig:
  1197 00000AD0 65636D20<rep 5h>    <1> 		fill 8, 32, db "ecm"
  1198 00000AD8 6C446562756720-     <1> 		fill 8, 32, db "lDebug"
  1198 00000AD8 <rep 2h>            <1>
  1199                              <1> %endif
  1200                              <1> 
  1201                              <1> %if ELDOTHER
  1202                              <1> 	align 2, db 0
  1203                              <1> loaderamissig:
  1204                              <1> 		fill 8, 32, db "ecm"
  1205                              <1> 		fill 8, 32, db "Loader"
  1206                              <1> %endif
  1207                              <1> 
  1208                              <1> %ifnidni _LISTING, ""
  1209                              <1> listmsg:
  1210 00000AE0 547261634C6973742D- <1> .hint:		db "TracList-add-offset=",_LISTING,"::"
  1210 00000AE9 6164642D6F66667365- <1>
  1210 00000AF2 743D782E6C73743A3A  <1>
  1211 00000AFB 2D2D2D2D680D0A00    <1> .hint.offset:	asciz "----h",13,10
  1212                              <1> %endif
  1213                              <1> 
  1214 00000B03 30CD0C636D64335F6E- <1> 	eldcall_dump_names ELDCALL_CODE_NAMES
  1214 00000B0C 6F745F657874BB7A12- <1>
  1214 00000B15 7661725F6578745F73- <1>
  1214 00000B1E 657475705F646F6E65- <1>
  1214 00000B27 2C9A15696E7463616C- <1>
  1214 00000B30 6C5F6578745F726574- <1>
  1214 00000B39 75726E5F6573A7AA05- <1>
  1214 00000B42 6572726F72D5550973- <1>
  1214 00000B4B 6B6970636F6D6D61F1- <1>
  1214 00000B54 230975707065726361- <1>
  1214 00000B5D 736529EF09736B6970- <1>
  1214 00000B66 7768697465E83A0669- <1>
  1214 00000B6F 73656F6C3FBABD0463- <1>
  1214 00000B78 6D643303C309697373- <1>
  1214 00000B81 7472696E673FDDB906- <1>
  1214 00000B8A 63686B656F6C289004- <1>
  1214 00000B93 6973706D5512057075- <1>
  1214 00000B9C 74737AB21205736574- <1>
  1214 00000BA5 72633FE80767657477- <1>
  1214 00000BAE 6F7264848107686578- <1>
  1214 00000BB7 776F7264A45509736B- <1>
  1214 00000BC0 6970636F6D6D303D82- <1>
  1214 00000BC9 076765746279746582- <1>
  1214 00000BD2 1B0768657862797465- <1>
  1214 00000BDB 6FA20D707574736C69- <1>
  1214 00000BE4 6E655F63726C669869- <1>
  1214 00000BED 06696E7463686BD0BB- <1>
  1214 00000BF6 1A636F70795F73696E- <1>
  1214 00000BFF 676C655F636F756E74- <1>
  1214 00000C08 65645F737472696E67- <1>
  1214 00000C11 21300A63616C6C5F69- <1>
  1214 00000C1A 6E743244B774087365- <1>
  1214 00000C23 746573326478        <1>
  1215 00000C29 C30B076C617374636D- <1> 	link_data_dump_names LINK_DATA_NAMES
  1215 00000C32 646B5D06646D79636D- <1>
  1215 00000C3B 6454400D6D73672E75- <1>
  1215 00000C44 6E696E7374616C6CEB- <1>
  1215 00000C4D 420865787464737365- <1>
  1215 00000C56 6CD52D066578747365- <1>
  1215 00000C5F 6797B6136578745F63- <1>
  1215 00000C68 6F6D6D616E645F6861- <1>
  1215 00000C71 6E646C657284E3086C- <1>
  1215 00000C7A 696E655F6F7574FDFC- <1>
  1215 00000C83 067073706462678D71- <1>
  1215 00000C8C 0B6D73672E696E7374- <1>
  1215 00000C95 616C6C5ABC086F7074- <1>
  1215 00000C9E 696F6E7337E7D30B65- <1>
  1215 00000CA7 78747365675F757365- <1>
  1215 00000CB0 64B2400C6578746461- <1>
  1215 00000CB9 74615F757365646651- <1>
  1215 00000CC2 0D7661725F6578745F- <1>
  1215 00000CCB 73657475702E6B0E65- <1>
  1215 00000CD4 78745F7661725F666F- <1>
  1215 00000CDD 726D6174F8B40C6578- <1>
  1215 00000CE6 745F7661725F73697A- <1>
  1215 00000CEF 658FC30E6578745F76- <1>
  1215 00000CF8 61725F616D6F756E74- <1>
  1215 00000D01 E8B4076578745F7661- <1>
  1215 00000D0A 72C4E2236973766172- <1>
  1215 00000D13 6961626C655F6D6F72- <1>
  1215 00000D1C 65627974655F6E616D- <1>
  1215 00000D25 65686561646572732E- <1>
  1215 00000D2E 65787455030F627569- <1>
  1215 00000D37 6C645F6F7074696F6E- <1>
  1215 00000D40 5F504D68440E6C696E- <1>
  1215 00000D49 6B63616C6C5F746162- <1>
  1215 00000D52 6C65F09E227472795F- <1>
  1215 00000D5B 64656275676765725F- <1>
  1215 00000D64 616D69735F6D756C74- <1>
  1215 00000D6D 69706C65785F6E756D- <1>
  1215 00000D76 626572CB510E696E74- <1>
  1215 00000D7F 65726E616C666C6167- <1>
  1215 00000D88 7334688C15616D6973- <1>
  1215 00000D91 5F6D756C7469706C65- <1>
  1215 00000D9A 785F6E756D626572    <1>
  1216                              <1> %if ELDOTHER
  1217                              <1> 	link_data_dump_names LINK_OTHER_DATA_NAMES
  1218                              <1> %endif
  1219                              <1> 
  1220                              <1> lmsg:
  1221                              <1> %if _ELD_LINKER_PASSES
  1222                              <1> %if _ELDCALL_OPTIONAL
  1223 00000DA2 214F7074696F6E616C- <1> .warning_code_optional:		counted "Optional code link missing, hash="
  1223 00000DAB 20636F6465206C696E- <1>
  1223 00000DB4 6B206D697373696E67- <1>
  1223 00000DBD 2C20686173683D      <1>
  1224                              <1> %endif
  1225                              <1> %if _ELDDATA_OPTIONAL
  1226                              <1> .warning_data_optional:		counted "Optional data link missing, hash="
  1227                              <1> %endif
  1228 00000DC4 1844617461206C696E- <1> .error_data:			counted "Data link missing, hash="
  1228 00000DCD 6B206D697373696E67- <1>
  1228 00000DD6 2C20686173683D      <1>
  1229 00000DDD 18436F6465206C696E- <1> .error_code:			counted "Code link missing, hash="
  1229 00000DE6 6B206D697373696E67- <1>
  1229 00000DEF 2C20686173683D      <1>
  1230 00000DF6 0A682C206C6162656C- <1> .error.2:			counted "h, label ",'"'
  1230 00000DFF 2022                <1>
  1231                              <1> %endif
  1232                              <1> %if ELDOTHER
  1233                              <1> .no_other:		asciz "ELD linker: No other link info found!",13,10
  1234                              <1> .error_other:		asciz "ELD linker: Other link info unknown format!",13,10
  1235                              <1> %endif
  1236                              <1> 
  1237 00000E01 00<rep Fh>          <1> 	align 16, db 0
   539                                  
   540                                  	align 16
   541                                  code_size equ $ - code
