/**************************************************************************** * * Realmode X86 Emulator Library * * Copyright (C) 1996-1999 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 */