Пример #1
0
void CVT_L_D()
{
    if (check_cop1_unusable()) return;
    set_rounding();
    *((long long*)(reg_cop1_double[cffd])) = *reg_cop1_double[cffs];
    PC++;
}
Пример #2
0
void CVT_S_D()
{
    if (check_cop1_unusable()) return;
    set_rounding();
    *reg_cop1_simple[cffd] = *reg_cop1_double[cffs];
    PC++;
}
Пример #3
0
void ROUND_W_S()
{
   if (check_cop1_unusable()) return;
   set_round();
   *((long*)reg_cop1_simple[cffd]) = *reg_cop1_simple[cffs];
   PC++;
}
Пример #4
0
void ROUND_W_D(void)
{
   if (check_cop1_unusable()) return;
   set_round();
   *((int*)reg_cop1_simple[cffd]) = (int) *reg_cop1_double[cffs];
   PC++;
}
Пример #5
0
void FLOOR_L_S()
{
   if (check_cop1_unusable()) return;
   set_floor();
   *((long long*)(reg_cop1_double[cffd])) = *reg_cop1_simple[cffs];
   PC++;
}
Пример #6
0
void MFC1(void)
{
   if (check_cop1_unusable()) return;
   rrt32 = *((int*)reg_cop1_simple[rfs]);
   sign_extended(rrt);
   PC++;
}
Пример #7
0
void NEG_D(void)
{
   if (check_cop1_unusable()) return;
   set_rounding();
   *reg_cop1_double[cffd] = -(*reg_cop1_double[cffs]);
   PC++;
}
Пример #8
0
void MOV_D(void)
{
   if (check_cop1_unusable()) return;
   set_rounding();
   *reg_cop1_double[cffd] = *reg_cop1_double[cffs];
   PC++;
}
Пример #9
0
void CVT_D_L()
{
   if (check_cop1_unusable()) return;
   set_rounding();
   *reg_cop1_double[cffd] = *((long long*)reg_cop1_double[cffs]);
   PC++;
}
Пример #10
0
void TRUNC_L_S()
{
   if (check_cop1_unusable()) return;
   set_trunc();
   *((long long*)(reg_cop1_double[cffd])) = *reg_cop1_simple[cffs];
   PC++;
}
Пример #11
0
void CVT_D_W(void)
{
   if (check_cop1_unusable()) return;
   set_rounding();
   *reg_cop1_double[cffd] = *((int*)reg_cop1_simple[cffs]);
   PC++;
}
Пример #12
0
void CVT_W_D(void)
{
   if (check_cop1_unusable()) return;
   set_rounding();
   *((int*)reg_cop1_simple[cffd]) = *reg_cop1_double[cffs];
   PC++;
}
Пример #13
0
void CEIL_L_S()
{
   if (check_cop1_unusable()) return;
   set_ceil();
   *((long long*)(reg_cop1_double[cffd])) = *reg_cop1_simple[cffs];
   PC++;
}
Пример #14
0
void CEIL_W_D(void)
{
   if (check_cop1_unusable()) return;
   set_ceil();
   *((int*)reg_cop1_simple[cffd]) = *reg_cop1_double[cffs];
   PC++;
}
Пример #15
0
void FLOOR_W_D(void)
{
   if (check_cop1_unusable()) return;
   set_floor();
   *((int*)reg_cop1_simple[cffd]) = *reg_cop1_double[cffs];
   PC++;
}
Пример #16
0
void TRUNC_W_D(void)
{
   if (check_cop1_unusable()) return;
   set_trunc();
   *((int*)reg_cop1_simple[cffd]) = *reg_cop1_double[cffs];
   PC++;
}
Пример #17
0
void ROUND_L_D(void)
{
   if (check_cop1_unusable()) return;
   set_round();
   *((long long*)(reg_cop1_double[cffd])) = *reg_cop1_double[cffs];
   PC++;
}
Пример #18
0
void ABS_D()
{
    if (check_cop1_unusable()) return;
    set_rounding();
    *reg_cop1_double[cffd] = fabs(*reg_cop1_double[cffs]);
    PC++;
}
Пример #19
0
void SQRT_D()
{
    if (check_cop1_unusable()) return;
    set_rounding();
    *reg_cop1_double[cffd] = sqrt(*reg_cop1_double[cffs]);
    PC++;
}
Пример #20
0
void MUL_D()
{
    if (check_cop1_unusable()) return;
    set_rounding();
    *reg_cop1_double[cffd] = *reg_cop1_double[cffs] *
                             *reg_cop1_double[cfft];
    PC++;
}
Пример #21
0
void DIV_S()
{  
   if (check_cop1_unusable()) return;
   set_rounding();
   *reg_cop1_simple[cffd] = *reg_cop1_simple[cffs] /
     *reg_cop1_simple[cfft];
   PC++;
}
Пример #22
0
void C_UN_S()
{
   if (check_cop1_unusable()) return;
   if (isnan(*reg_cop1_simple[cffs]) || isnan(*reg_cop1_simple[cfft]))
     FCR31 |= 0x800000;
   else FCR31 &= ~0x800000;
   PC++;
}
Пример #23
0
void C_OLT_D(void)
{
   if (check_cop1_unusable()) return;
   if (!isnan(*reg_cop1_double[cffs]) && !isnan(*reg_cop1_double[cfft]) &&
       *reg_cop1_double[cffs] < *reg_cop1_double[cfft])
     FCR31 |= 0x800000;
   else FCR31 &= ~0x800000;
   PC++;
}
Пример #24
0
void C_OLE_S()
{
   if (check_cop1_unusable()) return;
   if (!isnan(*reg_cop1_simple[cffs]) && !isnan(*reg_cop1_simple[cfft]) &&
       *reg_cop1_simple[cffs] <= *reg_cop1_simple[cfft])
     FCR31 |= 0x800000;
   else FCR31 &= ~0x800000;
   PC++;
}
Пример #25
0
void C_ULE_D(void)
{
   if (check_cop1_unusable()) return;
   if (isnan(*reg_cop1_double[cffs]) || isnan(*reg_cop1_double[cfft]) ||
       *reg_cop1_double[cffs] <= *reg_cop1_double[cfft])
     FCR31 |= 0x800000;
   else FCR31 &= ~0x800000;
   PC++;
}
Пример #26
0
void C_NGLE_S()
{
   if (check_cop1_unusable()) return;
   if (isnan(*reg_cop1_simple[cffs]) || isnan(*reg_cop1_simple[cfft]))
     {
	printf("Invalid operation exception in C opcode\n");
	stop=1;
     }
   FCR31 &= ~0x800000;
   PC++;
}
Пример #27
0
void C_NGT_S(void)
{
   if (check_cop1_unusable()) return;
   if (isnan(*reg_cop1_simple[cffs]) || isnan(*reg_cop1_simple[cfft]))
   {
     DebugMessage(M64MSG_ERROR, "Invalid operation exception in C opcode");
     stop=1;
   }
   c_ngt_s(reg_cop1_simple[cffs], reg_cop1_simple[cfft]);
   PC++;
}
Пример #28
0
void BC1T()
{
   if (check_cop1_unusable()) return;
   PC++;
   delay_slot=1;
   PC->ops();
   update_count();
   delay_slot=0;
   if ((FCR31 & 0x800000)!=0 && !skip_jump)
     PC += (PC-2)->f.i.immediate-1;
   last_addr = PC->addr;
   if (next_interupt <= Count) gen_interupt();
}
Пример #29
0
void C_NGT_D()
{
    if (check_cop1_unusable()) return;
    if (isnan(*reg_cop1_double[cffs]) || isnan(*reg_cop1_double[cfft]))
    {
        printf("Invalid operation exception in C opcode\n");
        stop=1;
    }
    if (*reg_cop1_double[cffs] <= *reg_cop1_double[cfft])
        FCR31 |= 0x800000;
    else FCR31 &= ~0x800000;
    PC++;
}
Пример #30
0
void C_NGT_D(void)
{
   if (check_cop1_unusable()) return;
   if (isnan(*reg_cop1_double[cffs]) || isnan(*reg_cop1_double[cfft]))
   {
     DebugMessage(M64MSG_ERROR, "Invalid operation exception in C opcode");
     stop=1;
   }
   if (*reg_cop1_double[cffs] <= *reg_cop1_double[cfft])
     FCR31 |= 0x800000;
   else FCR31 &= ~0x800000;
   PC++;
}