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cmacros.inc：源码内容
							comment $
cmacros - assembly macros for interfacing to HHLs
(C)Copyright Microsoft Corp. 1984, 1985, 1986
$
if1
ASMpass=1
else
ASMpass=2
endif
outif MACRO name,defval,onmsg,offmsg
ifndef name
ifb <defval>
name=0
else
name=defval
endif
else
name=name
endif
if name
name=1
ifnb <onmsg>
if1
%out ! onmsg
endif
endif
else
ifnb <offmsg>
if1
%out ! offmsg
endif
endif
endif
endm
??error macro msg
E r r o r ----- msg
endm
ifdef ?SMALL
memS=1
endif
ifdef ?MEDIUM
memM=1
endif
ifdef ?COMPACT
memC=1
endif
ifdef ?LARGE
memL=1
endif
ifdef ?HUGE
memH=1
endif
if1
%out cMacros Version 2.07 - 9/19/86
%out Copyright (C) Microsoft Corp. 1984, 1985, 1986. All rights reserved.
endif
outif memS,0,<Small Model>
outif memM,0,<Medium Model>
outif memL,0,<Large Model>
outif memC,0,<Compact Model>
outif memH,0,<Huge Model>
memMOD= memS + memM + memL + memC + memH
if memMOD ne 1
if memMOD eq 0
memS= 1
outif memS,0,<Small Model>
else
??error <Must have only 1 memory model selected>
endif
endif
sizeC= memM + memL + memH
sizeD= memL + memC + (memH*2)
outif ?DF,0,<No segments or groups will be defined>
outif ?TF,0,<Epilog sequences assume valid SP>
outif ?WIN,1,<Windows Support>
outif ?PLM,1,<PLM calling convention>
ifndef ?NODATA
?NODATA1=0
else
?NODATA1=1
if1
%out ! NODATA module
endif
endif
ifndef ?CHKSTK
?CHKSTK1=0
else
?CHKSTK1=1
ifdef ?CHKSTKPROC
if1
%out ! Private stack checking enabled
endif
else
if1
%out ! Stack checking enabled
endif
endif
endif
ifndef DOS5
?DOS5=0
else
?DOS5=1
if1
%out ! DOS5 module
endif
endif
ifdef ?PROFILE
if1
%out ! Native Profiling Enabled
endif
endif
.XCREF
.XCREF ?N,?AX,?AH,?AL,?BX,?BH
.XCREF ?BL,?CX,?CH,?CL,?DX,?DH
.XCREF ?DL,?SI,?DI,?ES,?DS,?BP
.XCREF ?SP,?SS,?CS
.XCREF ?RSL,?CPD,?argl,?argc,?BA
.XCREF ?ACB,???,?PO
.XCREF ?PAS,?PC
.XCREF Uconcat,mPush,mPop
.XCREF ?RI,?pp,?pp1,?al1
.XCREF ?aD,?AP,?Atal,?dd,?dd1
.XCREF ?pg,?pg1,?aloc,?cs1,?cs2
.XCREF ?DF,?TF,?FF,?PLM,?WIN,?IA,?PU,?ADJ
.XCREF ?UF,?RP,?NX,?ND,?NODATA1,?CHKSTK1,?DOS5
.XCREF ?WFP
?RSL = 0
?CPD = 0
?ArgL = 0
?ArgC = 0
?BA = 0
?ACB = 0
??? = 0
?PO = 0
?PAS = 0
?PC = 0
?IA = 0
?PU = 0
?ADJ = 0
?RP = 0
?UF = 0
?ND = 0
?NX = 0
?WFP = 0
?FF = 0
?N = 0000000000000000B
?AX = 0000000000000011B
?AH = 0000000000000001B
?AL = 0000000000000010B
?BX = 0000000000001100B
?BH = 0000000000000100B
?BL = 0000000000001000B
?CX = 0000000000110000B
?CH = 0000000000010000B
?CL = 0000000000100000B
?DX = 0000000011000000B
?DH = 0000000001000000B
?DL = 0000000010000000B
?SI = 0000000100000000B
?DI = 0000001000000000B
?ES = 0000010000000000B
?DS = 0000100000000000B
?BP = 0001000000000000B
?SP = 0010000000000000B
?SS = 0100000000000000B
?CS = 1000000000000000B
.CREF
uconcat macro a,b,c,d,e,f
a&b c&d e&f
endm
mpush macro r
irp x,<ax,bx,cx,dx,si,di,es,ds,bp,sp,ss,cs>
if r AND ?&&x
push x
endif
endm
endm
mpop macro r
irp x,<cs,ss,sp,bp,ds,es,di,si,dx,cx,bx,ax>
if r AND ?&&x
pop x
endif
endm
endm
save macro r
?RSL=0
?RI ?RSL,<r>
endm
?RI macro n,r
irp x,<r>
ifdef ?&&x
n=n OR ?&&x
endif
endm
endm
parmB macro n
?pp <n>,<byte>,2,1
endm
parmW macro n
?pp <n>,<word>,2,2
endm
parmD macro n
ife ?PLM
irp x,<n>
?pp <&&x>,<DWORD>,0,4
?pp <Off_&&x>,<WORD>,2,2
?pp <Seg_&&x>,<WORD>,2,2
endm
else
irp x,<n>
?pp <Seg_&&x>,<WORD>,2,2
?pp <Off_&&x>,<WORD>,2,2
?pp <&&x>,<DWORD>,0,4
endm
endif
endm
parmQ macro n
?pp <n>,<QWORD>,8,8
endm
parmT macro n
?pp <n>,<TBYTE>,10,10
endm
if sizeC
parmCP macro n
parmD <n>
endm
else
parmCP macro n
parmW <n>
endm
endif
if sizeD
parmDP macro n
parmD <n>
endm
else
parmDP macro n
parmW <n>
endm
endif
?pp macro n,t,l,s
if ?CPD
.xcref
irp x,<n>
.xcref ?T&&x
?T&&x=s
ife ?PLM
?pp1 x,<t>,,,%(?PO+?adj)
?PO=?PO+l
else
?PO=?PO+l
?pp1 x,<t>,%?PO,%?adj
endif
endm
.cref
else
??error <Parm(s) "&n" declared outside proc def>
endif
endm
?pp1 macro n,t,o,a,b
ife ?PLM
n equ t ptr [bp+b]
else
n equ t ptr [bp+a+?PO-o]
endif
endm
ifndef ?NOPARMR
.XCREF
.XCREF ?pr
.CREF
parmR macro n,r,r2
?pr n,r,r2,%?RP,%(?IA+2)
endm
?pr macro n,r,r2,i,o
.xcref
ifnb <r2>
parmR SEG_&n,r
parmR OFF_&n,r2
n equ dword ptr [bp-o-2]
.xcref ?T&n
?T&n=4
else
.xcref ?RP&i
?RP&i=0
ifdef ?&r
?RP&i=?&r
endif
if ??? OR (?CPD EQ 0) OR (?RP&i EQ 0)
??error <invalid parmR encountered: &n,&r>
exitm
endif
n equ word ptr [bp-o]
?T&n=2
irp x,<bh,ch,dh,bl,cl,dl,ah,al>
if ?&&x EQ ?&r
n equ byte ptr [bp-o]
?T&n=1
exitm
endif
endm
?IA=?IA+2
?RP=?RP+1
endif
.cref
endm
endif
localB macro n
?aLoc <n>,<BYTE ptr>,1,1,0
endm
localW macro n
?aLoc <n>,<WORD PTR>,2,2,1
endm
localD macro n
irp x,<n>
?aLoc <Seg_&&x>,<WORD PTR>,2,2,1
?aLoc <Off_&&x>,<WORD PTR>,2,2,1
?aLoc <&&x>,<DWORD PTR>,0,4,1
endm
endm
localQ macro n
?aLoc <n>,<QWORD PTR>,8,8,1
endm
localT macro n
?aLoc <n>,<TBYTE PTR>,10,10,1
endm
if sizeC
localCP macro n
localD <n>
endm
else
localCP macro n
localW <n>
endm
endif
if sizeD
localDP macro n
localD <n>
endm
else
localDP macro n
localW <n>
endm
endif
localV macro n,a
?aLoc <n>,,%(a),0,1
endm
?aLoc macro n,t,l,s,a
if ?CPD
.xcref
irp x,<n>
???=???+l
if a
???=((??? + 1) AND 0FFFEH)
endif
?aL1 x,<t>,%(???+?IA)
.xcref ?T&&x
?T&&x=s
endm
.cref
else
??error <Locals "&n" declared outside procedure def>
endif
endm
?aL1 macro n,t,o
n equ t [bp-o]
endm
ifndef ?NOGLOBAL
globalB macro n,i,s
?aD <n>,1
?dd n,1,<BYTE>,<DB>,<i>,<s>
endm
globalW macro n,i,s
?aD <n>,2
?dd n,1,<WORD>,<DW>,<i>,<s>
endm
globalD macro n,i,s
?aD <n>,4
?dd n,1,<DWORD>,<DD>,<i>,<s>
endm
globalQ macro n,i,s
?aD <n>,8
?dd n,1,<QWORD>,<DQ>,<i>,<s>
endm
globalT macro n,i,s
?aD <n>,10
?dd n,1,<TBYTE>,<DT>,<i>,<s>
endm
if sizeC
globalCP macro n,i,s
globalD n,<i>,<s>
endm
else
globalCP macro n,i,s
globalW n,<i>,<s>
endm
endif
if sizeD
globalDP macro n,i,s
globalD n,<i>,<s>
endm
else
globalDP macro n,i,s
globalW n,<i>,<s>
endm
endif
endif
ifndef ?NOSTATIC
staticB macro n,i,s
?aD <n>,1
?dd n,0,<BYTE>,<DB>,<i>,<s>
endm
staticW macro n,i,s
?aD <n>,2
?dd n,0,<WORD>,<DW>,<i>,<s>
endm
staticD macro n,i,s
?aD <n>,4
?dd n,0,<DWORD>,<DD>,<i>,<s>
endm
staticQ macro n,i,s
?aD <n>,8
?dd n,0,<QWORD>,<DQ>,<i>,<s>
endm
staticT macro n,i,s
?aD <n>,10
?dd n,0,<TBYTE>,<DT>,<i>,<s>
endm
if sizeC
staticCP macro n,i,s
staticD n,<i>,<s>
endm
else
staticCP macro n,i,s
staticW n,<i>,<s>
endm
endif
if sizeD
staticDP macro n,i,s
staticD n,<i>,<s>
endm
else
staticDP macro n,i,s
staticW n,<i>,<s>
endm
endif
endif
?dd macro n,p,t,d,i,s
ife ?PLM
n label t
?dd1 _&n,p,<d>,<i>,<s>
else
?dd1 n,p,<d>,<i>,<s>
endif
endm
?dd1 macro n,p,d,i,s
if p
PUBLIC n
endif
ifb <s>
n d i
else
ifb <i>
n d s DUP (?)
else
n d s DUP (i)
endif
endif
endm
ifndef ?NOEXTERN
.XCREF
.XCREF ?ex1
.CREF
externB macro n
?ex1 <n>,1,<BYTE>
endm
externW macro n
?ex1 <n>,2,<WORD>
endm
externD macro n
?ex1 <n>,4,<DWORD>
endm
externQ macro n
?ex1 <n>,8,<QWORD>
endm
externT macro n
?ex1 <n>,10,<TBYTE>
endm
externNP macro n
?ex1 <n>,2,<NEAR>
endm
externFP macro n
?ex1 <n>,4,<FAR>
endm
if sizeC
externP macro n
?ex1 <n>,4,<FAR>
endm
else
externP macro n
?ex1 <n>,2,<NEAR>
endm
endif
if sizeC
externCP macro n
?ex1 <n>,4,<DWORD>
endm
else
externCP macro n
?ex1 <n>,2,<WORD>
endm
endif
if sizeD
externDP macro n
?ex1 <n>,4,<DWORD>
endm
else
externDP macro n
?ex1 <n>,2,<WORD>
endm
endif
?ex1 macro n,s,d
irp x,<n>
.xcref
.xcref ?T&&x
.cref
?T&&x=s
ife ?PLM
extrn _&&x:&d
x equ _&&x
else
extrn x:&d
endif
endm
endm
endif
ifndef ?NOLABEL
.XCREF
?lblpu = 0
.XCREF ?lb1,?lblpu
.CREF
labelB macro n
?lb1 <n>,1,<BYTE>
endm
labelW macro n
?lb1 <n>,2,<WORD>
endm
labelD macro n
?lb1 <n>,4,<DWORD>
endm
labelQ macro n
?lb1 <n>,8,<QWORD>
endm
labelT macro n
?lb1 <n>,10,<TBYTE>
endm
labelNP macro n
?lb1 <n>,2,<NEAR>
endm
labelFP macro n
?lb1 <n>,4,<FAR>
endm
if sizeC
labelP macro n
?lb1 <n>,4,<FAR>
endm
else
labelP macro n
?lb1 <n>,2,<NEAR>
endm
endif
if sizeC
labelCP macro n
?lb1 <n>,4,<DWORD>
endm
else
labelCP macro n
?lb1 <n>,2,<WORD>
endm
endif
if sizeD
labelDP macro n
?lb1 <n>,4,<DWORD>
endm
else
labelDP macro n
?lb1 <n>,2,<WORD>
endm
endif
?lb1 macro n,s,d
?lblpu=0
irp x,<n>
ifidn <x>,<PUBLIC>
?lblpu=1
else
.xcref
.xcref ?T&&x
.cref
?T&&x=s
ife ?PLM
if ?lblpu
public _&&x
endif
_&&x label &d
x equ _&&x
else
if ?lblpu
public x
endif
x label &d
endif
endif
endm
endm
endif
ifndef ?NODEF
defB macro n
?aD <n>,1
endm
defW macro n
?aD <n>,2
endm
defD macro n
?aD <n>,4
endm
defQ macro n
?aD <n>,8
endm
defT macro n
?aD <n>,10
endm
if sizeC
defCP macro n
defD <n>
endm
else
defCP macro n
defW <n>
endm
endif
if sizeD
defDP macro n
defD <n>
endm
else
defDP macro n
defW <n>
endm
endif
endif
?aD macro n,s
irp x,<n>
.xcref
.xcref ?T&&x
.cref
?T&&x=s
endm
endm
ifndef ?NOPTR
regPtr macro n,S,O
farPtr n,S,O
endm
farptr macro n,S,O
.xcref
.xcref ?T&n
.cref
n &macro
push S
push O
&endm
?T&n=80h
endm
endif
arg macro a
irp x,<a>
?argc=?argc+1
?Atal <x>,%?argc
endm
endm
?Atal macro n,i
.xcref
.xcref ?ALI&i
.cref
?ALI&i &macro
?AP n
&endm
endm
?AP macro n
?argl=?argl+2
ifdef ?T&n
ife ?T&n-1
push word ptr (n)
exitm
endif
ife ?T&n-2
push n
exitm
endif
ife ?T&n-4
push word ptr (n)+2
push word ptr (n)
?argl=?argl+2
exitm
endif
ife ?T&n-8
push word ptr (n)+6
push word ptr (n)+4
push word ptr (n)+2
push word ptr (n)
?argl=?argl+6
exitm
endif
if ?T&n AND 80h
n
?argl=?argl+2
exitm
endif
ife ?T&n
push word ptr (n)
exitm
endif
endif
push n
endm
ccall macro n,a,sleaze
ifnb <a>
Arg <a>
endif
mpush %?RSL
?argl=0
ife ?PLM
?ACB=?argc
else
?ACB=1
endif
rept ?argc
uconcat <?ALI>,%?ACB
uconcat <purge>,,<?ALI>,%?ACB
ife ?PLM
?ACB=?ACB-1
else
?ACB=?ACB+1
endif
endm
ife ?PLM
ifb <sleaze>
call _&n
else
call n
endif
if ?argl
add sp,?argl
endif
else
call n
endif
mpop %?RSL
?RSL=0
?argc= 0
?argl= 0
endm
cProc macro n,c,a
if ?CPD
?UTPE
endif
?CPD=1
???=0
?argc=0
?BA=0
?PO=0
?PU=0
?IA=0
?adj=4
?RP=0
?UF=0
?WFP=0
?FF=0
?PAS=0
ifnb <a>
?RI ?PAS,<a>
endif
?PC=sizeC
?ND=?NODATA1
?NX=0
irp x,<c>
ifidn <x>,<FAR>
?PC=1
endif
ifidn <x>,<NEAR>
?PC=0
endif
ifidn <x>,<PUBLIC>
?PU=1
endif
ifidn <x>,<SMALL>
?UF=1
endif
ifidn <x>,<DATA>
?ND=0
endif
ifidn <x>,<NODATA>
?ND=1
endif
ifidn <x>,<ATOMIC>
?NX=1
endif
ifidn <x>,<FORCEFRAME>
?FF=1
endif
endm
if (?NX eq 1) AND (?ND eq 0)
?NX = 0
??error <ATOMIC specified without NODATA - ATOMIC ignored>
endif
if ?PC
if ?WIN
?WFP=1
ife ?NX
?IA=2
?PAS = ?PAS AND (NOT ?ds)
endif
endif
?adj=?adj+2
endif
?PAS = ?PAS AND (NOT (?sp+?cs+?ss))
if ?UF
?PAS = ?PAS AND (NOT (?bp+?si+?di))
endif
ife ?PLM
?pg <_&n>,%?PU,%?PC,%?PAS,%?WFP,<n>
else
?pg <n>,%?PU,%?PC,%?PAS,%?WFP,<n>
endif
endm
?pg macro n,p,c,a,w,nu
.xcref
if ?UF
if ?RP
??error <parmR encountered in &n - user frame ignored>
?UF=0
endif
if ?ND
??error <NODATA encountered in &n - user frame ignored>
?UF=0
endif
endif
cBegin &macro g
.xcref
?pg1 <n>,c,a,%?PO,w,%?UF,%?ND,%?RP
?CPD=0
?argc=0
?BA=1
???=(???+1) AND 0FFFEH
if p
PUBLIC n
endif
ife ?PLM
ife c
nu label near
else
nu label far
endif
endif
ife c
n proc NEAR
else
n proc FAR
endif
ifidn <g>,<nogen>
if ???+?PO+a+?RP
%out <cBegin - possible invalid use of nogen>
endif
else
if ?UF
?MF c,%???,%?PO
mPush a
else
if w
ife ?ND
mov ax,ds
nop
endif
ife ?NX
ife ?DOS5
inc bp
endif
push bp
mov bp,sp
push ds
else
if ?FF+???+?PO+?RP
push bp
mov bp,sp
endif
endif
ife ?ND
mov ds,ax
endif
else
if ?FF+???+?PO+?RP
push bp
mov bp,sp
endif
endif
if ?RP
?UF=0
rept ?RP
uconcat mpush,,?RP,%?UF
?UF=?UF+1
endm
endif
if ???
if ?CHKSTK1
ifdef ?CHKSTKPROC
?CHKSTKPROC %???
else
mov ax,???
ife ?PLM
call _chkstk
else
call chkstk
endif
endif
else
sub sp,???
endif
endif
mPush a
endif
ifdef ?PROFILE
if c
call StartNMeas
endif
endif
endif
.cref
purge cBegin
&endm
?UTPE &macro
??error <Unterminated Procedure Definition: "&n">
&endm
endm
?pg1 macro n,c,a,o,w,f,d,r
.xcref
cEnd &macro g
.xcref
?BA=0
ifidn <g>,<nogen>
if o+a+r
%out <cEnd - possible invalid use of nogen>
endif
else
ifdef ?PROFILE
if c
call StopNMeas
endif
endif
mPop a
if f
db 0C3h
else
if w
ife ?NX
if (?TF eq 0) OR (???+?RP)
lea sp,-2[bp]
endif
pop ds
pop bp
ife ?DOS5
dec bp
endif
else
if (?TF eq 0) OR (???+?RP)
mov sp,bp
endif
if ???+?PO+?RP
pop bp
endif
endif
else
if ?FF+???+?PO+?RP
if (?TF eq 0) OR (???+?RP)
mov sp,bp
endif
pop bp
endif
endif
ife ?PLM
ret
else
ret o
endif
endif
endif
n endp
.cref
purge cEnd
&endm
.cref
endm
assumes macro s,ln
ifndef ln&_assumes
assume s:ln
else
ln&_assumes s
endif
endm
createSeg macro n,ln,a,co,cl,grp
ifnb <grp>
addSeg grp,n
else
ln&OFFSET equ OFFSET n:
ln&BASE equ n
?cs3 <ln>,<n>
endif
ifnb <cl>
n segment a co '&cl'
else
n segment a co
endif
n ends
?cs1 <ln>,<n>
endm
addSeg macro grp,seg
ifndef grp&_def
grp&_def=0
endif
if grp&_def ne ASMpass
grp&_add &macro s
grp&_in <seg>,s
&endm
grp&_in &macro sl,s
ifb <s>
grp group sl
else
grp&_add &macro ns
grp&_in <sl,s>,ns
&endm
endif
&endm
grp&_def=ASMpass
else
grp&_add seg
endif
endm
defGrp macro grp,ln
addSeg grp
ifnb <ln>
?cs3 <ln>,<grp>
ln&OFFSET equ OFFSET grp:
ln&BASE equ grp
endif
endm
?cs1 macro ln,n
ln&_sBegin &macro
?MF &&macro c,l,p
if c
extrn n&_FARFRAME:near
call n&_FARFRAME
else
extrn n&_NEARFRAME:near
call n&_NEARFRAME
endif
db l shr 1
db p shr 1
&&endm
?cs2 <ln>,<n>
n segment
?segname equ <&n>
&endm
endm
?cs2 macro ln,n
sEnd &macro
n ends
purge ?MF
&endm
endm
?cs3 macro ln,n
ln&_assumes &macro s
assume s:&n
&endm
endm
sBegin macro ln
ln&_sBegin
endm
ife ?DF
createSeg _TEXT,code,word,public,CODE
ife ?NODATA1
createSeg _DATA,data,word,public,DATA,DGROUP
defGrp DGROUP,DATA
endif
if ?CHKSTK1
ifndef ?CHKSTKPROC
externP <chkstk>
endif
endif
endif
errnz macro x
if2
if x
errnz1 <x>,%(x)
endif
endif
endm
errnz1 macro x1,x2
= *ERRNZ* x1 = x2
endm
errn$ macro l,x
errnz <OFFSET $ - OFFSET l x>
ENDM
ifdef ?PROFILE
externFP <StartNMeas, StopNMeas>
endif

						