Esempi in C++ (Cpp) per fldcw_m16rel

Esempio n. 1

File: gcop1.c Progetto: Enverex/mupen64plus-libretro

void genctc1(void)
{
#if defined(COUNT_INSTR)
   inc_m32rel(&instr_count[116]);
#endif
#ifdef INTERPRET_CTC1
   gencallinterp((unsigned long long)cached_interpreter_table.CTC1, 0);
#else
   gencheck_cop1_unusable();
   
   if (dst->f.r.nrd != 31) return;
   mov_xreg32_m32rel(EAX, (unsigned int*)dst->f.r.rt);
   mov_m32rel_xreg32((unsigned int*)&FCR31, EAX);
   and_eax_imm32(3);
   
   cmp_eax_imm32(0);
   jne_rj(13);
   mov_m32rel_imm32((unsigned int*)&rounding_mode, 0x33F); // 11
   jmp_imm_short(51); // 2
   
   cmp_eax_imm32(1); // 5
   jne_rj(13); // 2
   mov_m32rel_imm32((unsigned int*)&rounding_mode, 0xF3F); // 11
   jmp_imm_short(31); // 2
   
   cmp_eax_imm32(2); // 5
   jne_rj(13); // 2
   mov_m32rel_imm32((unsigned int*)&rounding_mode, 0xB3F); // 11
   jmp_imm_short(11); // 2
   
   mov_m32rel_imm32((unsigned int*)&rounding_mode, 0x73F); // 11
   
   fldcw_m16rel((unsigned short*)&rounding_mode);
#endif
}

Esempio n. 2

File: gcop1_s.c Progetto: CadeLaRen/BizHawk

void genfloor_w_s(void)
{
#if defined(COUNT_INSTR)
    inc_m32rel(&instr_count[130]);
#endif
#ifdef INTERPRET_FLOOR_W_S
    gencallinterp((unsigned long long)cached_interpreter_table.FLOOR_W_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_simple[dst->f.cf.fd]));
    fistp_preg64_dword(RAX);
    fldcw_m16rel((unsigned short*)&rounding_mode);
#endif
}

Esempio n. 3

File: gcop1.c Progetto: Oggom/mupen64plus-libretro

void genctc1(void)
{
#ifdef INTERPRET_CTC1
   gencallinterp((native_type)cached_interpreter_table.CTC1, 0);
#else
   gencheck_cop1_unusable();
   
   if (dst->f.r.nrd != 31)
      return;
#ifdef __x86_64__
   mov_xreg32_m32rel(EAX, (unsigned int*)dst->f.r.rt);
   mov_m32rel_xreg32((unsigned int*)&FCR31, EAX);
   and_eax_imm32(3);
   
   cmp_eax_imm32(0);
   jne_rj(13);
   mov_m32rel_imm32((unsigned int*)&rounding_mode, 0x33F); // 11
   jmp_imm_short(51); // 2
   
   cmp_eax_imm32(1); // 5
   jne_rj(13); // 2
   mov_m32rel_imm32((unsigned int*)&rounding_mode, 0xF3F); // 11
   jmp_imm_short(31); // 2
   
   cmp_eax_imm32(2); // 5
   jne_rj(13); // 2
   mov_m32rel_imm32((unsigned int*)&rounding_mode, 0xB3F); // 11
   jmp_imm_short(11); // 2
   
   mov_m32rel_imm32((unsigned int*)&rounding_mode, 0x73F); // 11
   
   fldcw_m16rel((unsigned short*)&rounding_mode);
#else
   mov_eax_memoffs32((unsigned int*)dst->f.r.rt);
   mov_memoffs32_eax((unsigned int*)&FCR31);
   and_eax_imm32(3);
   
   cmp_eax_imm32(0);
   jne_rj(12);
   mov_m32_imm32((unsigned int*)&rounding_mode, 0x33F); // 10
   jmp_imm_short(48); // 2
   
   cmp_eax_imm32(1); // 5
   jne_rj(12); // 2
   mov_m32_imm32((unsigned int*)&rounding_mode, 0xF3F); // 10
   jmp_imm_short(29); // 2
   
   cmp_eax_imm32(2); // 5
   jne_rj(12); // 2
   mov_m32_imm32((unsigned int*)&rounding_mode, 0xB3F); // 10
   jmp_imm_short(10); // 2
   
   mov_m32_imm32((unsigned int*)&rounding_mode, 0x73F); // 10
   
   fldcw_m16((unsigned short*)&rounding_mode);
#endif
#endif
}

Esempio n. 4

File: gcop1_s.c Progetto: Oggom/mupen64plus-libretro

void genfloor_w_s(void)
{
#ifdef INTERPRET_FLOOR_W_S
   gencallinterp((native_type)cached_interpreter_table.FLOOR_W_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_simple[dst->f.cf.fd]));
   fistp_preg64_dword(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_simple[dst->f.cf.fd]));
   fistp_preg32_dword(EAX);
   fldcw_m16((unsigned short*)&rounding_mode);
#endif
#endif
}