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Amiga Plus 2000 #5
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nasm.h
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C/C++ Source or Header
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2000-01-01
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2KB
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137 lines
; Copyright (C) 1999 URURI
; nasmÍÑ¥Þ¥¯¥í
; 99/08/21(¤¦¤ë¤ê) ºîÀ®
;ñÀºÅÙÉâÆ°¾®¿ôÅÀ±é»»
%define F_PTR dword
%idefine float dword
%idefine fsize 4
%idefine fsizen(a) (fsize*(a))
;REG
%define r0 eax
%define r1 ebx
%define r2 ecx
%define r3 edx
%define r4 esi
%define r5 edi
%define r6 ebp
%define r7 esp
;MMX,3DNow!,SSE
%define pmov movq
%define pmovd movd
%define pupldq punpckldq
%define puphdq punpckhdq
%define xm0 xmm0
%define xm1 xmm1
%define xm2 xmm2
%define xm3 xmm3
%define xm4 xmm4
%define xm5 xmm5
%define xm6 xmm6
%define xm7 xmm7
;¥·¥ã¥Ã¥Õ¥ëÍѤÎ4¿Ê¥Þ¥¯¥í
%define R4(a,b,c,d) (a*64+b*16+c*4+d)
;C¥é¥¤¥¯¤Ê´Ê°×¥Þ¥¯¥í
%imacro globaldef 1
%ifdef _NAMING
%define %1 _%1
%endif
global %1
%endmacro
%imacro externdef 1
%ifdef _NAMING
%define %1 _%1
%endif
extern %1
%endmacro
%imacro proc 1
%push proc
%ifdef _NAMING
global _%1
%else
global %1
%endif
align 32
%1:
_%1:
%assign %$STACK 0
%assign %$STACKN 0
%assign %$ARG 4
%endmacro
%imacro endproc 0
%ifnctx proc
%error expected 'proc' before 'endproc'.
%else
%if %$STACK > 0
add esp, %$STACK
%endif
%if %$STACK <> (-%$STACKN)
%error STACKLEVEL mismatch check 'local', 'alloc', 'pushd', 'popd'
%endif
ret
%pop
%endif
%endmacro
%idefine sp(a) esp+%$STACK+a
%imacro arg 1
%00 equ %$ARG
%assign %$ARG %$ARG+%1
%endmacro
%imacro local 1
%assign %$STACKN %$STACKN-%1
%00 equ %$STACKN
%endmacro
%imacro alloc 0
sub esp, (-%$STACKN)-%$STACK
%assign %$STACK (-%$STACKN)
%endmacro
%imacro pushd 1-*
%rep %0
push %1
%assign %$STACK %$STACK+4
%rotate 1
%endrep
%endmacro
%imacro popd 1-*
%rep %0
%rotate -1
pop %1
%assign %$STACK %$STACK-4
%endrep
%endmacro
%ifdef __tos__
group CGROUP text
group DGROUP data
%endif
%ifdef WIN32
%define _NAMING
%endif