C++ (Cpp) fistp_preg64_qword示例

示例#1

文件： gcop1_s.c 项目： CadeLaRen/BizHawk

void gencvt_l_s(void)
{
#if defined(COUNT_INSTR)
    inc_m32rel(&instr_count[117]);
#endif
#ifdef INTERPRET_CVT_L_S
    gencallinterp((unsigned long long)cached_interpreter_table.CVT_L_S, 0);
#else
    gencheck_cop1_unusable();
    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_simple[dst->f.cf.fs]));
    fld_preg64_dword(RAX);
    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_double[dst->f.cf.fd]));
    fistp_preg64_qword(RAX);
#endif
}

示例#2

文件： gcop1_s.c 项目： CadeLaRen/BizHawk

void genfloor_l_s(void)
{
#if defined(COUNT_INSTR)
    inc_m32rel(&instr_count[130]);
#endif
#ifdef INTERPRET_FLOOR_L_S
    gencallinterp((unsigned long long)cached_interpreter_table.FLOOR_L_S, 0);
#else
    gencheck_cop1_unusable();
    fldcw_m16rel((unsigned short*)&floor_mode);
    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_simple[dst->f.cf.fs]));
    fld_preg64_dword(RAX);
    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_double[dst->f.cf.fd]));
    fistp_preg64_qword(RAX);
    fldcw_m16rel((unsigned short*)&rounding_mode);
#endif
}

示例#3

文件： gcop1_s.c 项目： Oggom/mupen64plus-libretro

void gencvt_l_s(void)
{
#ifdef INTERPRET_CVT_L_S
   gencallinterp((native_type)cached_interpreter_table.CVT_L_S, 0);
#else
   gencheck_cop1_unusable();

#ifdef __x86_64__
   mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_simple[dst->f.cf.fs]));
   fld_preg64_dword(RAX);
   mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_double[dst->f.cf.fd]));
   fistp_preg64_qword(RAX);
#else
   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
   fld_preg32_dword(EAX);
   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
   fistp_preg32_qword(EAX);
#endif
#endif
}

示例#4

文件： gcop1_s.c 项目： Oggom/mupen64plus-libretro

void genfloor_l_s(void)
{
#ifdef INTERPRET_FLOOR_L_S
   gencallinterp((native_type)cached_interpreter_table.FLOOR_L_S, 0);
#else
   gencheck_cop1_unusable();
#ifdef __x86_64__
   fldcw_m16rel((unsigned short*)&floor_mode);
   mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_simple[dst->f.cf.fs]));
   fld_preg64_dword(RAX);
   mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_double[dst->f.cf.fd]));
   fistp_preg64_qword(RAX);
   fldcw_m16rel((unsigned short*)&rounding_mode);
#else
   fldcw_m16((unsigned short*)&floor_mode);
   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
   fld_preg32_dword(EAX);
   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
   fistp_preg32_qword(EAX);
   fldcw_m16((unsigned short*)&rounding_mode);
#endif
#endif
}