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|
/****************************************************************************
*
* Realmode X86 Emulator Library
*
* Copyright (C) 1991-2004 SciTech Software, Inc.
* Copyright (C) David Mosberger-Tang
* Copyright (C) 1999 Egbert Eich
*
* ========================================================================
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of the authors not be used
* in advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The authors makes no
* representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* ========================================================================
*
* Language: Watcom C++ 10.6 or later
* Environment: Any
* Developer: Kendall Bennett
*
* Description: Inline assembler versions of the primitive operand
* functions for faster performance. At the moment this is
* x86 inline assembler, but these functions could be replaced
* with native inline assembler for each supported processor
* platform.
*
****************************************************************************/
#ifndef __X86EMU_PRIM_ASM_H
#define __X86EMU_PRIM_ASM_H
#ifdef __WATCOMC__
#ifndef VALIDATE
#define __HAVE_INLINE_ASSEMBLER__
#endif
u32 get_flags_asm(void);
#pragma aux get_flags_asm = \
"pushf" \
"pop eax" \
value [eax] \
modify exact [eax];
u16 aaa_word_asm(u32 * flags, u16 d);
#pragma aux aaa_word_asm = \
"push [edi]" \
"popf" \
"aaa" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] \
value [ax] \
modify exact [ax];
u16 aas_word_asm(u32 * flags, u16 d);
#pragma aux aas_word_asm = \
"push [edi]" \
"popf" \
"aas" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] \
value [ax] \
modify exact [ax];
u16 aad_word_asm(u32 * flags, u16 d);
#pragma aux aad_word_asm = \
"push [edi]" \
"popf" \
"aad" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] \
value [ax] \
modify exact [ax];
u16 aam_word_asm(u32 * flags, u8 d);
#pragma aux aam_word_asm = \
"push [edi]" \
"popf" \
"aam" \
"pushf" \
"pop [edi]" \
parm [edi] [al] \
value [ax] \
modify exact [ax];
u8 adc_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux adc_byte_asm = \
"push [edi]" \
"popf" \
"adc al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
value [al] \
modify exact [al bl];
u16 adc_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux adc_word_asm = \
"push [edi]" \
"popf" \
"adc ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
value [ax] \
modify exact [ax bx];
u32 adc_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux adc_long_asm = \
"push [edi]" \
"popf" \
"adc eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
value [eax] \
modify exact [eax ebx];
u8 add_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux add_byte_asm = \
"push [edi]" \
"popf" \
"add al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
value [al] \
modify exact [al bl];
u16 add_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux add_word_asm = \
"push [edi]" \
"popf" \
"add ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
value [ax] \
modify exact [ax bx];
u32 add_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux add_long_asm = \
"push [edi]" \
"popf" \
"add eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
value [eax] \
modify exact [eax ebx];
u8 and_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux and_byte_asm = \
"push [edi]" \
"popf" \
"and al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
value [al] \
modify exact [al bl];
u16 and_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux and_word_asm = \
"push [edi]" \
"popf" \
"and ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
value [ax] \
modify exact [ax bx];
u32 and_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux and_long_asm = \
"push [edi]" \
"popf" \
"and eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
value [eax] \
modify exact [eax ebx];
u8 cmp_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux cmp_byte_asm = \
"push [edi]" \
"popf" \
"cmp al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
value [al] \
modify exact [al bl];
u16 cmp_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux cmp_word_asm = \
"push [edi]" \
"popf" \
"cmp ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
value [ax] \
modify exact [ax bx];
u32 cmp_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux cmp_long_asm = \
"push [edi]" \
"popf" \
"cmp eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
value [eax] \
modify exact [eax ebx];
u8 daa_byte_asm(u32 * flags, u8 d);
#pragma aux daa_byte_asm = \
"push [edi]" \
"popf" \
"daa" \
"pushf" \
"pop [edi]" \
parm [edi] [al] \
value [al] \
modify exact [al];
u8 das_byte_asm(u32 * flags, u8 d);
#pragma aux das_byte_asm = \
"push [edi]" \
"popf" \
"das" \
"pushf" \
"pop [edi]" \
parm [edi] [al] \
value [al] \
modify exact [al];
u8 dec_byte_asm(u32 * flags, u8 d);
#pragma aux dec_byte_asm = \
"push [edi]" \
"popf" \
"dec al" \
"pushf" \
"pop [edi]" \
parm [edi] [al] \
value [al] \
modify exact [al];
u16 dec_word_asm(u32 * flags, u16 d);
#pragma aux dec_word_asm = \
"push [edi]" \
"popf" \
"dec ax" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] \
value [ax] \
modify exact [ax];
u32 dec_long_asm(u32 * flags, u32 d);
#pragma aux dec_long_asm = \
"push [edi]" \
"popf" \
"dec eax" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] \
value [eax] \
modify exact [eax];
u8 inc_byte_asm(u32 * flags, u8 d);
#pragma aux inc_byte_asm = \
"push [edi]" \
"popf" \
"inc al" \
"pushf" \
"pop [edi]" \
parm [edi] [al] \
value [al] \
modify exact [al];
u16 inc_word_asm(u32 * flags, u16 d);
#pragma aux inc_word_asm = \
"push [edi]" \
"popf" \
"inc ax" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] \
value [ax] \
modify exact [ax];
u32 inc_long_asm(u32 * flags, u32 d);
#pragma aux inc_long_asm = \
"push [edi]" \
"popf" \
"inc eax" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] \
value [eax] \
modify exact [eax];
u8 or_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux or_byte_asm = \
"push [edi]" \
"popf" \
"or al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
value [al] \
modify exact [al bl];
u16 or_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux or_word_asm = \
"push [edi]" \
"popf" \
"or ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
value [ax] \
modify exact [ax bx];
u32 or_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux or_long_asm = \
"push [edi]" \
"popf" \
"or eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
value [eax] \
modify exact [eax ebx];
u8 neg_byte_asm(u32 * flags, u8 d);
#pragma aux neg_byte_asm = \
"push [edi]" \
"popf" \
"neg al" \
"pushf" \
"pop [edi]" \
parm [edi] [al] \
value [al] \
modify exact [al];
u16 neg_word_asm(u32 * flags, u16 d);
#pragma aux neg_word_asm = \
"push [edi]" \
"popf" \
"neg ax" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] \
value [ax] \
modify exact [ax];
u32 neg_long_asm(u32 * flags, u32 d);
#pragma aux neg_long_asm = \
"push [edi]" \
"popf" \
"neg eax" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] \
value [eax] \
modify exact [eax];
u8 not_byte_asm(u32 * flags, u8 d);
#pragma aux not_byte_asm = \
"push [edi]" \
"popf" \
"not al" \
"pushf" \
"pop [edi]" \
parm [edi] [al] \
value [al] \
modify exact [al];
u16 not_word_asm(u32 * flags, u16 d);
#pragma aux not_word_asm = \
"push [edi]" \
"popf" \
"not ax" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] \
value [ax] \
modify exact [ax];
u32 not_long_asm(u32 * flags, u32 d);
#pragma aux not_long_asm = \
"push [edi]" \
"popf" \
"not eax" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] \
value [eax] \
modify exact [eax];
u8 rcl_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux rcl_byte_asm = \
"push [edi]" \
"popf" \
"rcl al,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [cl] \
value [al] \
modify exact [al cl];
u16 rcl_word_asm(u32 * flags, u16 d, u8 s);
#pragma aux rcl_word_asm = \
"push [edi]" \
"popf" \
"rcl ax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [cl] \
value [ax] \
modify exact [ax cl];
u32 rcl_long_asm(u32 * flags, u32 d, u8 s);
#pragma aux rcl_long_asm = \
"push [edi]" \
"popf" \
"rcl eax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [cl] \
value [eax] \
modify exact [eax cl];
u8 rcr_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux rcr_byte_asm = \
"push [edi]" \
"popf" \
"rcr al,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [cl] \
value [al] \
modify exact [al cl];
u16 rcr_word_asm(u32 * flags, u16 d, u8 s);
#pragma aux rcr_word_asm = \
"push [edi]" \
"popf" \
"rcr ax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [cl] \
value [ax] \
modify exact [ax cl];
u32 rcr_long_asm(u32 * flags, u32 d, u8 s);
#pragma aux rcr_long_asm = \
"push [edi]" \
"popf" \
"rcr eax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [cl] \
value [eax] \
modify exact [eax cl];
u8 rol_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux rol_byte_asm = \
"push [edi]" \
"popf" \
"rol al,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [cl] \
value [al] \
modify exact [al cl];
u16 rol_word_asm(u32 * flags, u16 d, u8 s);
#pragma aux rol_word_asm = \
"push [edi]" \
"popf" \
"rol ax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [cl] \
value [ax] \
modify exact [ax cl];
u32 rol_long_asm(u32 * flags, u32 d, u8 s);
#pragma aux rol_long_asm = \
"push [edi]" \
"popf" \
"rol eax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [cl] \
value [eax] \
modify exact [eax cl];
u8 ror_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux ror_byte_asm = \
"push [edi]" \
"popf" \
"ror al,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [cl] \
value [al] \
modify exact [al cl];
u16 ror_word_asm(u32 * flags, u16 d, u8 s);
#pragma aux ror_word_asm = \
"push [edi]" \
"popf" \
"ror ax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [cl] \
value [ax] \
modify exact [ax cl];
u32 ror_long_asm(u32 * flags, u32 d, u8 s);
#pragma aux ror_long_asm = \
"push [edi]" \
"popf" \
"ror eax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [cl] \
value [eax] \
modify exact [eax cl];
u8 shl_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux shl_byte_asm = \
"push [edi]" \
"popf" \
"shl al,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [cl] \
value [al] \
modify exact [al cl];
u16 shl_word_asm(u32 * flags, u16 d, u8 s);
#pragma aux shl_word_asm = \
"push [edi]" \
"popf" \
"shl ax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [cl] \
value [ax] \
modify exact [ax cl];
u32 shl_long_asm(u32 * flags, u32 d, u8 s);
#pragma aux shl_long_asm = \
"push [edi]" \
"popf" \
"shl eax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [cl] \
value [eax] \
modify exact [eax cl];
u8 shr_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux shr_byte_asm = \
"push [edi]" \
"popf" \
"shr al,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [cl] \
value [al] \
modify exact [al cl];
u16 shr_word_asm(u32 * flags, u16 d, u8 s);
#pragma aux shr_word_asm = \
"push [edi]" \
"popf" \
"shr ax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [cl] \
value [ax] \
modify exact [ax cl];
u32 shr_long_asm(u32 * flags, u32 d, u8 s);
#pragma aux shr_long_asm = \
"push [edi]" \
"popf" \
"shr eax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [cl] \
value [eax] \
modify exact [eax cl];
u8 sar_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux sar_byte_asm = \
"push [edi]" \
"popf" \
"sar al,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [cl] \
value [al] \
modify exact [al cl];
u16 sar_word_asm(u32 * flags, u16 d, u8 s);
#pragma aux sar_word_asm = \
"push [edi]" \
"popf" \
"sar ax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [cl] \
value [ax] \
modify exact [ax cl];
u32 sar_long_asm(u32 * flags, u32 d, u8 s);
#pragma aux sar_long_asm = \
"push [edi]" \
"popf" \
"sar eax,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [cl] \
value [eax] \
modify exact [eax cl];
u16 shld_word_asm(u32 * flags, u16 d, u16 fill, u8 s);
#pragma aux shld_word_asm = \
"push [edi]" \
"popf" \
"shld ax,dx,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [dx] [cl] \
value [ax] \
modify exact [ax dx cl];
u32 shld_long_asm(u32 * flags, u32 d, u32 fill, u8 s);
#pragma aux shld_long_asm = \
"push [edi]" \
"popf" \
"shld eax,edx,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [edx] [cl] \
value [eax] \
modify exact [eax edx cl];
u16 shrd_word_asm(u32 * flags, u16 d, u16 fill, u8 s);
#pragma aux shrd_word_asm = \
"push [edi]" \
"popf" \
"shrd ax,dx,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [dx] [cl] \
value [ax] \
modify exact [ax dx cl];
u32 shrd_long_asm(u32 * flags, u32 d, u32 fill, u8 s);
#pragma aux shrd_long_asm = \
"push [edi]" \
"popf" \
"shrd eax,edx,cl" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [edx] [cl] \
value [eax] \
modify exact [eax edx cl];
u8 sbb_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux sbb_byte_asm = \
"push [edi]" \
"popf" \
"sbb al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
value [al] \
modify exact [al bl];
u16 sbb_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux sbb_word_asm = \
"push [edi]" \
"popf" \
"sbb ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
value [ax] \
modify exact [ax bx];
u32 sbb_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux sbb_long_asm = \
"push [edi]" \
"popf" \
"sbb eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
value [eax] \
modify exact [eax ebx];
u8 sub_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux sub_byte_asm = \
"push [edi]" \
"popf" \
"sub al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
value [al] \
modify exact [al bl];
u16 sub_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux sub_word_asm = \
"push [edi]" \
"popf" \
"sub ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
value [ax] \
modify exact [ax bx];
u32 sub_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux sub_long_asm = \
"push [edi]" \
"popf" \
"sub eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
value [eax] \
modify exact [eax ebx];
void test_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux test_byte_asm = \
"push [edi]" \
"popf" \
"test al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
modify exact [al bl];
void test_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux test_word_asm = \
"push [edi]" \
"popf" \
"test ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
modify exact [ax bx];
void test_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux test_long_asm = \
"push [edi]" \
"popf" \
"test eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
modify exact [eax ebx];
u8 xor_byte_asm(u32 * flags, u8 d, u8 s);
#pragma aux xor_byte_asm = \
"push [edi]" \
"popf" \
"xor al,bl" \
"pushf" \
"pop [edi]" \
parm [edi] [al] [bl] \
value [al] \
modify exact [al bl];
u16 xor_word_asm(u32 * flags, u16 d, u16 s);
#pragma aux xor_word_asm = \
"push [edi]" \
"popf" \
"xor ax,bx" \
"pushf" \
"pop [edi]" \
parm [edi] [ax] [bx] \
value [ax] \
modify exact [ax bx];
u32 xor_long_asm(u32 * flags, u32 d, u32 s);
#pragma aux xor_long_asm = \
"push [edi]" \
"popf" \
"xor eax,ebx" \
"pushf" \
"pop [edi]" \
parm [edi] [eax] [ebx] \
value [eax] \
modify exact [eax ebx];
void imul_byte_asm(u32 * flags, u16 * ax, u8 d, u8 s);
#pragma aux imul_byte_asm = \
"push [edi]" \
"popf" \
"imul bl" \
"pushf" \
"pop [edi]" \
"mov [esi],ax" \
parm [edi] [esi] [al] [bl] \
modify exact [esi ax bl];
void imul_word_asm(u32 * flags, u16 * ax, u16 * dx, u16 d, u16 s);
#pragma aux imul_word_asm = \
"push [edi]" \
"popf" \
"imul bx" \
"pushf" \
"pop [edi]" \
"mov [esi],ax" \
"mov [ecx],dx" \
parm [edi] [esi] [ecx] [ax] [bx]\
modify exact [esi edi ax bx dx];
void imul_long_asm(u32 * flags, u32 * eax, u32 * edx, u32 d, u32 s);
#pragma aux imul_long_asm = \
"push [edi]" \
"popf" \
"imul ebx" \
"pushf" \
"pop [edi]" \
"mov [esi],eax" \
"mov [ecx],edx" \
parm [edi] [esi] [ecx] [eax] [ebx] \
modify exact [esi edi eax ebx edx];
void mul_byte_asm(u32 * flags, u16 * ax, u8 d, u8 s);
#pragma aux mul_byte_asm = \
"push [edi]" \
"popf" \
"mul bl" \
"pushf" \
"pop [edi]" \
"mov [esi],ax" \
parm [edi] [esi] [al] [bl] \
modify exact [esi ax bl];
void mul_word_asm(u32 * flags, u16 * ax, u16 * dx, u16 d, u16 s);
#pragma aux mul_word_asm = \
"push [edi]" \
"popf" \
"mul bx" \
"pushf" \
"pop [edi]" \
"mov [esi],ax" \
"mov [ecx],dx" \
parm [edi] [esi] [ecx] [ax] [bx]\
modify exact [esi edi ax bx dx];
void mul_long_asm(u32 * flags, u32 * eax, u32 * edx, u32 d, u32 s);
#pragma aux mul_long_asm = \
"push [edi]" \
"popf" \
"mul ebx" \
"pushf" \
"pop [edi]" \
"mov [esi],eax" \
"mov [ecx],edx" \
parm [edi] [esi] [ecx] [eax] [ebx] \
modify exact [esi edi eax ebx edx];
void idiv_byte_asm(u32 * flags, u8 * al, u8 * ah, u16 d, u8 s);
#pragma aux idiv_byte_asm = \
"push [edi]" \
"popf" \
"idiv bl" \
"pushf" \
"pop [edi]" \
"mov [esi],al" \
"mov [ecx],ah" \
parm [edi] [esi] [ecx] [ax] [bl]\
modify exact [esi edi ax bl];
void idiv_word_asm(u32 * flags, u16 * ax, u16 * dx, u16 dlo, u16 dhi, u16 s);
#pragma aux idiv_word_asm = \
"push [edi]" \
"popf" \
"idiv bx" \
"pushf" \
"pop [edi]" \
"mov [esi],ax" \
"mov [ecx],dx" \
parm [edi] [esi] [ecx] [ax] [dx] [bx]\
modify exact [esi edi ax dx bx];
void idiv_long_asm(u32 * flags, u32 * eax, u32 * edx, u32 dlo, u32 dhi, u32 s);
#pragma aux idiv_long_asm = \
"push [edi]" \
"popf" \
"idiv ebx" \
"pushf" \
"pop [edi]" \
"mov [esi],eax" \
"mov [ecx],edx" \
parm [edi] [esi] [ecx] [eax] [edx] [ebx]\
modify exact [esi edi eax edx ebx];
void div_byte_asm(u32 * flags, u8 * al, u8 * ah, u16 d, u8 s);
#pragma aux div_byte_asm = \
"push [edi]" \
"popf" \
"div bl" \
"pushf" \
"pop [edi]" \
"mov [esi],al" \
"mov [ecx],ah" \
parm [edi] [esi] [ecx] [ax] [bl]\
modify exact [esi edi ax bl];
void div_word_asm(u32 * flags, u16 * ax, u16 * dx, u16 dlo, u16 dhi, u16 s);
#pragma aux div_word_asm = \
"push [edi]" \
"popf" \
"div bx" \
"pushf" \
"pop [edi]" \
"mov [esi],ax" \
"mov [ecx],dx" \
parm [edi] [esi] [ecx] [ax] [dx] [bx]\
modify exact [esi edi ax dx bx];
void div_long_asm(u32 * flags, u32 * eax, u32 * edx, u32 dlo, u32 dhi, u32 s);
#pragma aux div_long_asm = \
"push [edi]" \
"popf" \
"div ebx" \
"pushf" \
"pop [edi]" \
"mov [esi],eax" \
"mov [ecx],edx" \
parm [edi] [esi] [ecx] [eax] [edx] [ebx]\
modify exact [esi edi eax edx ebx];
#endif
#endif /* __X86EMU_PRIM_ASM_H */
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