168 lines
3.1 KiB
PHP
168 lines
3.1 KiB
PHP
; High-Level-Language Interface Macros - Version 2.0
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; for Microsoft Macro Assembler 5.10
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; (C) Copyright Microsoft Corporation, 1987.
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; Syntax Purpose
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; ------ -------
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;
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; setModel Sets model from text equate
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;
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; hProc <name [NEAR|FAR]> [,<USES reglist>] [,arg[:type] [,arg[:type]]]...
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; Starts a procedure with optional stack arguments
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;
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; hLocal var[:type] [,var[:type]]...
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; Defines local stack variables
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;
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; hRet Returns from the current procedure
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;
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; hEndp Ends the current procedure
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;
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; ifFP statement Assembles statement if far data
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;
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; FPoperand Conditionally provides ES override for data
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;
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; pLes register,address Conditionally loads data through ES
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;
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; pLds register,address Conditionally loads data through DS
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;if1
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; Translate command-line arguments
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; Initialize procName
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procName equ <foo>
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; Set model passed from command line
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setModel macro mod
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ifdef cLang
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.model mod, C
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lang EQU <C>
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elseifdef BASIC
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.model mod, Basic
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elseifdef FORTRAN
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.model mod, FORTRAN
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elseifdef Pascal
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.model mod, Pascal
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endif
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; FP - supply far pointer ES overide as needed - must be inside for setModel
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if @DataSize
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FP equ <es:>
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else
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FP equ <>
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endif
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endm
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; FP - supply far pointer ES overide as needed - must be outside for .MODEL
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ifdef @DataSize
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if @DataSize
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FP equ <es:>
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else
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FP equ <>
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endif
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endif
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; Declare high level routine and parameters
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hProc macro funName, a,b,c,d,e,f,g,h,i,j
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; LOCAL argstr
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ii instr <funName>,< >
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if ii
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procName subStr <funName>,1,ii
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nearFar subStr <funName>,ii
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else
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procName equ <funName>
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nearFar equ <>
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endif
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argstr equ <a>
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irp arg,<b,c,d,e,f,g,h,i,j>
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ifnb <arg>
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argstr catstr argstr,<, arg>
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else
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exitm
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endif
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endm
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defineProc %nearFar, %argstr
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endm
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defineProc Macro size,args
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procName proc size args
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endm
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; Declare local stack variables
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hLocal macro a,b,c,d,e,f,g,h,i,j
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; LOCAL argstr
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argstr EQU <a>
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irp arg,<b,c,d,e,f,g,h,i,j>
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ifnb <arg>
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argstr catstr argstr,<, arg>
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else
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exitm
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endif
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endm
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defineLocal %argstr
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endm
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defineLocal macro args
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&local args
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endm
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; Generate high level return
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hRet macro
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ret
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endm
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; End a high level procedure
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hEndp macro
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procName endp
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endm
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; Execute instruction if far data
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ifFP macro a,b,c,d,e,f,g,h,i,j
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if @DataSize
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a b c d e f g h i j
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endif
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endm
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; Load 16/32 bit pointers into [ES:] reg
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pLes macro reg, address
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if @DataSize
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les reg,address
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else
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mov reg,address
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endif
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endm
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;Load 16/32 bit pointers into [DS:] reg
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pLds macro reg, address
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if @DataSize
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lds reg,address
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else
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mov reg,address
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endif
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endm
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;endif ; Pass 1 only
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