source/mupen64plus-core/src/r4300/x86_64/gcop1_l.c

   1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
   2  *   Mupen64plus - g_cop1_l.c                                              *
   3  *   Mupen64Plus homepage: http://code.google.com/p/mupen64plus/           *
   4  *   Copyright (C) 2007 Richard Goedeken (Richard42)                       *
   5  *   Copyright (C) 2002 Hacktarux                                          *
   6  *                                                                         *
   7  *   This program is free software; you can redistribute it and/or modify  *
   8  *   it under the terms of the GNU General Public License as published by  *
   9  *   the Free Software Foundation; either version 2 of the License, or     *
  10  *   (at your option) any later version.                                   *
  11  *                                                                         *
  12  *   This program is distributed in the hope that it will be useful,       *
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  15  *   GNU General Public License for more details.                          *
  16  *                                                                         *
  17  *   You should have received a copy of the GNU General Public License     *
  18  *   along with this program; if not, write to the                         *
  19  *   Free Software Foundation, Inc.,                                       *
  20  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
  21  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
  22
  23 #include "assemble.h"
  24 #include "interpret.h"
  25
  26 #include "r4300/recomph.h"
  27 #include "r4300/r4300.h"
  28 #include "r4300/ops.h"
  29
  30 void gencvt_s_l(void)
  31 {
  32 #if defined(COUNT_INSTR)
  33    inc_m32rel(&instr_count[117]);
  34 #endif
  35 #ifdef INTERPRET_CVT_S_L
  36    gencallinterp((unsigned long long)cached_interpreter_table.CVT_S_L, 0);
  37 #else
  38    gencheck_cop1_unusable();
  39    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_double[dst->f.cf.fs]));
  40    fild_preg64_qword(RAX);
  41    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_simple[dst->f.cf.fd]));
  42    fstp_preg64_dword(RAX);
  43 #endif
  44 }
  45
  46 void gencvt_d_l(void)
  47 {
  48 #if defined(COUNT_INSTR)
  49    inc_m32rel(&instr_count[117]);
  50 #endif
  51 #ifdef INTERPRET_CVT_D_L
  52    gencallinterp((unsigned long long)cached_interpreter_table.CVT_D_L, 0);
  53 #else
  54    gencheck_cop1_unusable();
  55    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_double[dst->f.cf.fs]));
  56    fild_preg64_qword(RAX);
  57    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_double[dst->f.cf.fd]));
  58    fstp_preg64_qword(RAX);
  59 #endif
  60 }
  61