mirror of
https://github.com/mupen64plus/mupen64plus-oldsvn.git
synced 2025-04-02 10:52:35 -04:00
604 lines
17 KiB
C
604 lines
17 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Mupen64plus - gcop1_d.c *
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* Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
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* Copyright (C) 2002 Hacktarux *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include <stdio.h>
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#include "assemble.h"
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#include "interpret.h"
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#include "../recomph.h"
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#include "../r4300.h"
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#include "../ops.h"
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void genadd_d(void)
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{
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#ifdef INTERPRET_ADD_D
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gencallinterp((unsigned int)ADD_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.ft]));
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fadd_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fd]));
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fstp_preg32_qword(EAX);
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#endif
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}
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void gensub_d(void)
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{
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#ifdef INTERPRET_SUB_D
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gencallinterp((unsigned int)SUB_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.ft]));
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fsub_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fd]));
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fstp_preg32_qword(EAX);
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#endif
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}
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void genmul_d(void)
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{
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#ifdef INTERPRET_MUL_D
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gencallinterp((unsigned int)MUL_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.ft]));
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fmul_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fd]));
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fstp_preg32_qword(EAX);
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#endif
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}
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void gendiv_d(void)
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{
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#ifdef INTERPRET_DIV_D
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gencallinterp((unsigned int)DIV_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.ft]));
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fdiv_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fd]));
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fstp_preg32_qword(EAX);
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#endif
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}
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void gensqrt_d(void)
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{
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#ifdef INTERPRET_SQRT_D
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gencallinterp((unsigned int)SQRT_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fsqrt();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fd]));
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fstp_preg32_qword(EAX);
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#endif
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}
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void genabs_d(void)
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{
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#ifdef INTERPRET_ABS_D
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gencallinterp((unsigned int)ABS_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fabs_();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fd]));
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fstp_preg32_qword(EAX);
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#endif
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}
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void genmov_d(void)
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{
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#ifdef INTERPRET_MOV_D
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gencallinterp((unsigned int)MOV_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fs]));
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mov_reg32_preg32(EBX, EAX);
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mov_reg32_preg32pimm32(ECX, EAX, 4);
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fd]));
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mov_preg32_reg32(EAX, EBX);
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mov_preg32pimm32_reg32(EAX, 4, ECX);
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#endif
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}
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void genneg_d(void)
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{
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#ifdef INTERPRET_NEG_D
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gencallinterp((unsigned int)NEG_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fchs();
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mov_eax_memoffs32((unsigned int *)(®_cop1_double[dst->f.cf.fd]));
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fstp_preg32_qword(EAX);
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#endif
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}
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void genround_l_d(void)
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{
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#ifdef INTERPRET_ROUND_L_D
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gencallinterp((unsigned int)ROUND_L_D, 0);
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#else
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gencheck_cop1_unusable();
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fldcw_m16((unsigned short*)&round_mode);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fd]));
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fistp_preg32_qword(EAX);
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fldcw_m16((unsigned short*)&rounding_mode);
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#endif
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}
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void gentrunc_l_d(void)
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{
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#ifdef INTERPRET_TRUNC_L_D
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gencallinterp((unsigned int)TRUNC_L_D, 0);
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#else
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gencheck_cop1_unusable();
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fldcw_m16((unsigned short*)&trunc_mode);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fd]));
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fistp_preg32_qword(EAX);
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fldcw_m16((unsigned short*)&rounding_mode);
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#endif
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}
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void genceil_l_d(void)
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{
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#ifdef INTERPRET_CEIL_L_D
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gencallinterp((unsigned int)CEIL_L_D, 0);
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#else
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gencheck_cop1_unusable();
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fldcw_m16((unsigned short*)&ceil_mode);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fd]));
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fistp_preg32_qword(EAX);
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fldcw_m16((unsigned short*)&rounding_mode);
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#endif
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}
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void genfloor_l_d(void)
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{
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#ifdef INTERPRET_FLOOR_L_D
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gencallinterp((unsigned int)FLOOR_L_D, 0);
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#else
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gencheck_cop1_unusable();
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fldcw_m16((unsigned short*)&floor_mode);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fd]));
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fistp_preg32_qword(EAX);
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fldcw_m16((unsigned short*)&rounding_mode);
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#endif
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}
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void genround_w_d(void)
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{
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#ifdef INTERPRET_ROUND_W_D
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gencallinterp((unsigned int)ROUND_W_D, 0);
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#else
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gencheck_cop1_unusable();
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fldcw_m16((unsigned short*)&round_mode);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_simple[dst->f.cf.fd]));
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fistp_preg32_dword(EAX);
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fldcw_m16((unsigned short*)&rounding_mode);
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#endif
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}
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void gentrunc_w_d(void)
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{
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#ifdef INTERPRET_TRUNC_W_D
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gencallinterp((unsigned int)TRUNC_W_D, 0);
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#else
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gencheck_cop1_unusable();
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fldcw_m16((unsigned short*)&trunc_mode);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_simple[dst->f.cf.fd]));
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fistp_preg32_dword(EAX);
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fldcw_m16((unsigned short*)&rounding_mode);
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#endif
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}
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void genceil_w_d(void)
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{
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#ifdef INTERPRET_CEIL_W_D
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gencallinterp((unsigned int)CEIL_W_D, 0);
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#else
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gencheck_cop1_unusable();
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fldcw_m16((unsigned short*)&ceil_mode);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_simple[dst->f.cf.fd]));
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fistp_preg32_dword(EAX);
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fldcw_m16((unsigned short*)&rounding_mode);
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#endif
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}
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void genfloor_w_d(void)
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{
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#ifdef INTERPRET_FLOOR_W_D
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gencallinterp((unsigned int)FLOOR_W_D, 0);
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#else
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gencheck_cop1_unusable();
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fldcw_m16((unsigned short*)&floor_mode);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_simple[dst->f.cf.fd]));
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fistp_preg32_dword(EAX);
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fldcw_m16((unsigned short*)&rounding_mode);
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#endif
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}
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void gencvt_s_d(void)
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{
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#ifdef INTERPRET_CVT_S_D
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gencallinterp((unsigned int)CVT_S_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_simple[dst->f.cf.fd]));
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fstp_preg32_dword(EAX);
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#endif
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}
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void gencvt_w_d(void)
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{
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#ifdef INTERPRET_CVT_W_D
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gencallinterp((unsigned int)CVT_W_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_simple[dst->f.cf.fd]));
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fistp_preg32_dword(EAX);
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#endif
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}
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void gencvt_l_d(void)
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{
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#ifdef INTERPRET_CVT_L_D
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gencallinterp((unsigned int)CVT_L_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fd]));
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fistp_preg32_qword(EAX);
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#endif
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}
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void genc_f_d(void)
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{
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#ifdef INTERPRET_C_F_D
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gencallinterp((unsigned int)C_F_D, 0);
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#else
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gencheck_cop1_unusable();
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000);
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#endif
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}
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void genc_un_d(void)
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{
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#ifdef INTERPRET_C_UN_D
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gencallinterp((unsigned int)C_UN_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fucomip_fpreg(1);
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ffree_fpreg(0);
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jp_rj(12);
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
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jmp_imm_short(10); // 2
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
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#endif
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}
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void genc_eq_d(void)
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{
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#ifdef INTERPRET_C_EQ_D
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gencallinterp((unsigned int)C_EQ_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fucomip_fpreg(1);
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ffree_fpreg(0);
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jne_rj(12); // 2
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
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jmp_imm_short(10); // 2
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
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#endif
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}
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void genc_ueq_d(void)
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{
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#ifdef INTERPRET_C_UEQ_D
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gencallinterp((unsigned int)C_UEQ_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fucomip_fpreg(1);
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ffree_fpreg(0);
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jp_rj(14);
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jne_rj(12);
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
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jmp_imm_short(10); // 2
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
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#endif
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}
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void genc_olt_d(void)
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{
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#ifdef INTERPRET_C_OLT_D
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gencallinterp((unsigned int)C_OLT_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fucomip_fpreg(1);
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ffree_fpreg(0);
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jae_rj(12); // 2
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
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jmp_imm_short(10); // 2
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
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#endif
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}
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void genc_ult_d(void)
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{
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#ifdef INTERPRET_C_ULT_D
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gencallinterp((unsigned int)C_ULT_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fucomip_fpreg(1);
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ffree_fpreg(0);
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jp_rj(14);
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jae_rj(12); // 2
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
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jmp_imm_short(10); // 2
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
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#endif
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}
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void genc_ole_d(void)
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{
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#ifdef INTERPRET_C_OLE_D
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gencallinterp((unsigned int)C_OLE_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fucomip_fpreg(1);
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ffree_fpreg(0);
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ja_rj(12); // 2
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
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jmp_imm_short(10); // 2
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
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#endif
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}
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void genc_ule_d(void)
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{
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#ifdef INTERPRET_C_ULE_D
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gencallinterp((unsigned int)C_ULE_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fucomip_fpreg(1);
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ffree_fpreg(0);
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jp_rj(14);
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ja_rj(12); // 2
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
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jmp_imm_short(10); // 2
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
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#endif
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}
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void genc_sf_d(void)
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{
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#ifdef INTERPRET_C_SF_D
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gencallinterp((unsigned int)C_SF_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fcomip_fpreg(1);
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ffree_fpreg(0);
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000);
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#endif
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}
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void genc_ngle_d(void)
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{
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#ifdef INTERPRET_C_NGLE_D
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gencallinterp((unsigned int)C_NGLE_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fcomip_fpreg(1);
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ffree_fpreg(0);
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jp_rj(12);
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
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jmp_imm_short(10); // 2
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
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#endif
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}
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void genc_seq_d(void)
|
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{
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#ifdef INTERPRET_C_SEQ_D
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gencallinterp((unsigned int)C_SEQ_D, 0);
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#else
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gencheck_cop1_unusable();
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
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fld_preg32_qword(EAX);
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mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
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fld_preg32_qword(EAX);
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fcomip_fpreg(1);
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ffree_fpreg(0);
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jne_rj(12); // 2
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or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
|
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jmp_imm_short(10); // 2
|
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and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
|
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#endif
|
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}
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void genc_ngl_d(void)
|
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{
|
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#ifdef INTERPRET_C_NGL_D
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gencallinterp((unsigned int)C_NGL_D, 0);
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#else
|
|
gencheck_cop1_unusable();
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
|
|
fld_preg32_qword(EAX);
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
|
|
fld_preg32_qword(EAX);
|
|
fcomip_fpreg(1);
|
|
ffree_fpreg(0);
|
|
jp_rj(14);
|
|
jne_rj(12);
|
|
or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
|
|
jmp_imm_short(10); // 2
|
|
and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
|
|
#endif
|
|
}
|
|
|
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void genc_lt_d(void)
|
|
{
|
|
#ifdef INTERPRET_C_LT_D
|
|
gencallinterp((unsigned int)C_LT_D, 0);
|
|
#else
|
|
gencheck_cop1_unusable();
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
|
|
fld_preg32_qword(EAX);
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
|
|
fld_preg32_qword(EAX);
|
|
fcomip_fpreg(1);
|
|
ffree_fpreg(0);
|
|
jae_rj(12); // 2
|
|
or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
|
|
jmp_imm_short(10); // 2
|
|
and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
|
|
#endif
|
|
}
|
|
|
|
void genc_nge_d(void)
|
|
{
|
|
#ifdef INTERPRET_C_NGE_D
|
|
gencallinterp((unsigned int)C_NGE_D, 0);
|
|
#else
|
|
gencheck_cop1_unusable();
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
|
|
fld_preg32_qword(EAX);
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
|
|
fld_preg32_qword(EAX);
|
|
fcomip_fpreg(1);
|
|
ffree_fpreg(0);
|
|
jp_rj(14);
|
|
jae_rj(12); // 2
|
|
or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
|
|
jmp_imm_short(10); // 2
|
|
and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
|
|
#endif
|
|
}
|
|
|
|
void genc_le_d(void)
|
|
{
|
|
#ifdef INTERPRET_C_LE_D
|
|
gencallinterp((unsigned int)C_LE_D, 0);
|
|
#else
|
|
gencheck_cop1_unusable();
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
|
|
fld_preg32_qword(EAX);
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
|
|
fld_preg32_qword(EAX);
|
|
fcomip_fpreg(1);
|
|
ffree_fpreg(0);
|
|
ja_rj(12); // 2
|
|
or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
|
|
jmp_imm_short(10); // 2
|
|
and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
|
|
#endif
|
|
}
|
|
|
|
void genc_ngt_d(void)
|
|
{
|
|
#ifdef INTERPRET_C_NGT_D
|
|
gencallinterp((unsigned int)C_NGT_D, 0);
|
|
#else
|
|
gencheck_cop1_unusable();
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.ft]));
|
|
fld_preg32_qword(EAX);
|
|
mov_eax_memoffs32((unsigned int*)(®_cop1_double[dst->f.cf.fs]));
|
|
fld_preg32_qword(EAX);
|
|
fcomip_fpreg(1);
|
|
ffree_fpreg(0);
|
|
jp_rj(14);
|
|
ja_rj(12); // 2
|
|
or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
|
|
jmp_imm_short(10); // 2
|
|
and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
|
|
#endif
|
|
}
|
|
|