C++ (Cpp) fld_preg32_qword示例

示例#1

文件： gcop1_d.c 项目： GPDP2/mupen64

void genc_sf_d()
{
#ifdef INTERPRET_C_SF_D
   gencallinterp((unsigned long)C_SF_D, 0);
#else
   gencheck_cop1_unusable();
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.ft]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   fcomip_fpreg(1);
   ffree_fpreg(0);
   and_m32_imm32((unsigned long*)&FCR31, ~0x800000);
#endif
}

示例#2

文件： gcop1_d.c 项目： derselbst/lazyusf2

void genc_sf_d(usf_state_t * state)
{
#ifdef INTERPRET_C_SF_D
   gencallinterp(state, (unsigned int)state->current_instruction_table.C_SF_D, 0);
#else
   gencheck_cop1_unusable(state);
   mov_eax_memoffs32(state, (unsigned int*)(&state->reg_cop1_double[state->dst->f.cf.ft]));
   fld_preg32_qword(state, EAX);
   mov_eax_memoffs32(state, (unsigned int*)(&state->reg_cop1_double[state->dst->f.cf.fs]));
   fld_preg32_qword(state, EAX);
   fcomip_fpreg(state, 1);
   ffree_fpreg(state, 0);
   and_m32_imm32(state, (unsigned int*)&state->FCR31, ~0x800000);
#endif
}

示例#3

文件： gcop1_d.c 项目： derselbst/lazyusf2

void genc_olt_d(usf_state_t * state)
{
#ifdef INTERPRET_C_OLT_D
   gencallinterp(state, (unsigned int)state->current_instruction_table.C_OLT_D, 0);
#else
   gencheck_cop1_unusable(state);
   mov_eax_memoffs32(state, (unsigned int*)(&state->reg_cop1_double[state->dst->f.cf.ft]));
   fld_preg32_qword(state, EAX);
   mov_eax_memoffs32(state, (unsigned int*)(&state->reg_cop1_double[state->dst->f.cf.fs]));
   fld_preg32_qword(state, EAX);
   fucomip_fpreg(state, 1);
   ffree_fpreg(state, 0);
   jae_rj(state, 12); // 2
   or_m32_imm32(state, (unsigned int*)&state->FCR31, 0x800000); // 10
   jmp_imm_short(state, 10); // 2
   and_m32_imm32(state, (unsigned int*)&state->FCR31, ~0x800000); // 10
#endif
}

示例#4

文件： gcop1_d.c 项目： GPDP2/mupen64

void genc_le_d()
{
#ifdef INTERPRET_C_LE_D
   gencallinterp((unsigned long)C_LE_D, 0);
#else
   gencheck_cop1_unusable();
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.ft]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   fcomip_fpreg(1);
   ffree_fpreg(0);
   ja_rj(12); // 2
   or_m32_imm32((unsigned long*)&FCR31, 0x800000); // 10
   jmp_imm_short(10); // 2
   and_m32_imm32((unsigned long*)&FCR31, ~0x800000); // 10
#endif
}

示例#5

文件： gcop1_d.c 项目： AlexOteiza/n64ios

void genc_ueq_d(void)
{
#ifdef INTERPRET_C_UEQ_D
   gencallinterp((unsigned int)C_UEQ_D, 0);
#else
   gencheck_cop1_unusable();
   mov_eax_memoffs32((unsigned int*)(&reg_cop1_double[dst->f.cf.ft]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned int*)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   fucomip_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
}

示例#6

文件： gcop1_d.c 项目： derselbst/lazyusf2

void gencvt_l_d(usf_state_t * state)
{
#ifdef INTERPRET_CVT_L_D
   gencallinterp(state, (unsigned int)state->current_instruction_table.CVT_L_D, 0);
#else
   gencheck_cop1_unusable(state);
   mov_eax_memoffs32(state, (unsigned int*)(&state->reg_cop1_double[state->dst->f.cf.fs]));
   fld_preg32_qword(state, EAX);
   mov_eax_memoffs32(state, (unsigned int*)(&state->reg_cop1_double[state->dst->f.cf.fd]));
   fistp_preg32_qword(state, EAX);
#endif
}

示例#7

文件： gcop1_d.c 项目： GPDP2/mupen64

void gencvt_l_d()
{
#ifdef INTERPRET_CVT_L_D
   gencallinterp((unsigned long)CVT_L_D, 0);
#else
   gencheck_cop1_unusable();
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.fd]));
   fistp_preg32_qword(EAX);
#endif
}

示例#8

文件： gcop1_d.c 项目： AlexOteiza/n64ios

void gencvt_s_d(void)
{
#ifdef INTERPRET_CVT_S_D
   gencallinterp((unsigned int)CVT_S_D, 0);
#else
   gencheck_cop1_unusable();
   mov_eax_memoffs32((unsigned int*)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned int*)(&reg_cop1_simple[dst->f.cf.fd]));
   fstp_preg32_dword(EAX);
#endif
}

示例#9

文件： gcop1_d.c 项目： derselbst/lazyusf2

void genfloor_w_d(usf_state_t * state)
{
#ifdef INTERPRET_FLOOR_W_D
   gencallinterp(state, (unsigned int)state->current_instruction_table.FLOOR_W_D, 0);
#else
   gencheck_cop1_unusable(state);
   fldcw_m16(state, (unsigned short*)&state->floor_mode);
   mov_eax_memoffs32(state, (unsigned int*)(&state->reg_cop1_double[state->dst->f.cf.fs]));
   fld_preg32_qword(state, EAX);
   mov_eax_memoffs32(state, (unsigned int*)(&state->reg_cop1_simple[state->dst->f.cf.fd]));
   fistp_preg32_dword(state, EAX);
   fldcw_m16(state, (unsigned short*)&state->rounding_mode);
#endif
}

示例#10

文件： gcop1_d.c 项目： GPDP2/mupen64

void genfloor_w_d()
{
#ifdef INTERPRET_FLOOR_W_D
   gencallinterp((unsigned long)FLOOR_W_D, 0);
#else
   gencheck_cop1_unusable();
   fldcw_m16((unsigned short*)&floor_mode);
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_simple[dst->f.cf.fd]));
   fistp_preg32_dword(EAX);
   fldcw_m16((unsigned short*)&rounding_mode);
#endif
}

示例#11

文件： gcop1_d.c 项目： GPDP2/mupen64

void genceil_l_d()
{
#ifdef INTERPRET_CEIL_L_D
   gencallinterp((unsigned long)CEIL_L_D, 0);
#else
   gencheck_cop1_unusable();
   fldcw_m16((unsigned short*)&ceil_mode);
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned long*)(&reg_cop1_double[dst->f.cf.fd]));
   fistp_preg32_qword(EAX);
   fldcw_m16((unsigned short*)&rounding_mode);
#endif
}

示例#12

文件： gcop1_d.c 项目： AlexOteiza/n64ios

void genmul_d(void)
{
#ifdef INTERPRET_MUL_D
   gencallinterp((unsigned int)MUL_D, 0);
#else
   gencheck_cop1_unusable();
   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.ft]));
   fmul_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
   fstp_preg32_qword(EAX);
#endif
}

示例#13

文件： gcop1_d.c 项目： AlexOteiza/n64ios

void gentrunc_w_d(void)
{
#ifdef INTERPRET_TRUNC_W_D
   gencallinterp((unsigned int)TRUNC_W_D, 0);
#else
   gencheck_cop1_unusable();
   fldcw_m16((unsigned short*)&trunc_mode);
   mov_eax_memoffs32((unsigned int*)(&reg_cop1_double[dst->f.cf.fs]));
   fld_preg32_qword(EAX);
   mov_eax_memoffs32((unsigned int*)(&reg_cop1_simple[dst->f.cf.fd]));
   fistp_preg32_dword(EAX);
   fldcw_m16((unsigned short*)&rounding_mode);
#endif
}