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