C++ (Cpp) fsub_preg64_dword примеры использования

Пример #1

Файл: gcop1_s.c Проект: CadeLaRen/BizHawk

void gensub_s(void)
{
#if defined(COUNT_INSTR)
    inc_m32rel(&instr_count[120]);
#endif
#ifdef INTERPRET_SUB_S
    gencallinterp((unsigned long long)cached_interpreter_table.SUB_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_simple[dst->f.cf.ft]));
    fsub_preg64_dword(RAX);
    mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_simple[dst->f.cf.fd]));
    fstp_preg64_dword(RAX);
#endif
}

Пример #2

Файл: gcop1_s.c Проект: Oggom/mupen64plus-libretro

void gensub_s(void)
{
#ifdef INTERPRET_SUB_S
   gencallinterp((native_type)cached_interpreter_table.SUB_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_simple[dst->f.cf.ft]));
   fsub_preg64_dword(RAX);
   mov_xreg64_m64rel(RAX, (unsigned long long *)(&reg_cop1_simple[dst->f.cf.fd]));
   fstp_preg64_dword(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_simple[dst->f.cf.ft]));
   fsub_preg32_dword(EAX);
   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
   fstp_preg32_dword(EAX);
#endif
#endif
}