| 308 |
308 |
OPC_SRAV = OPC_SPECIAL | 0x07,
|
| 309 |
309 |
OPC_JR = OPC_SPECIAL | 0x08,
|
| 310 |
310 |
OPC_JALR = OPC_SPECIAL | 0x09,
|
|
311 |
OPC_MOVZ = OPC_SPECIAL | 0x0A,
|
|
312 |
OPC_MOVN = OPC_SPECIAL | 0x0B,
|
| 311 |
313 |
OPC_MFHI = OPC_SPECIAL | 0x10,
|
| 312 |
314 |
OPC_MFLO = OPC_SPECIAL | 0x12,
|
| 313 |
315 |
OPC_MULT = OPC_SPECIAL | 0x18,
|
| ... | ... | |
| 735 |
737 |
reloc_pc16(label_ptr, (tcg_target_long) s->code_ptr);
|
| 736 |
738 |
}
|
| 737 |
739 |
|
|
740 |
static void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGReg ret,
|
|
741 |
TCGArg c1, TCGArg c2, TCGArg v)
|
|
742 |
{
|
|
743 |
switch (cond) {
|
|
744 |
case TCG_COND_EQ:
|
|
745 |
if (c1 == 0) {
|
|
746 |
tcg_out_opc_reg(s, OPC_MOVZ, ret, v, c2);
|
|
747 |
} else if (c2 == 0) {
|
|
748 |
tcg_out_opc_reg(s, OPC_MOVZ, ret, v, c1);
|
|
749 |
} else {
|
|
750 |
tcg_out_opc_reg(s, OPC_XOR, TCG_REG_AT, c1, c2);
|
|
751 |
tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
|
|
752 |
}
|
|
753 |
break;
|
|
754 |
case TCG_COND_NE:
|
|
755 |
if (c1 == 0) {
|
|
756 |
tcg_out_opc_reg(s, OPC_MOVN, ret, v, c2);
|
|
757 |
} else if (c2 == 0) {
|
|
758 |
tcg_out_opc_reg(s, OPC_MOVN, ret, v, c1);
|
|
759 |
} else {
|
|
760 |
tcg_out_opc_reg(s, OPC_XOR, TCG_REG_AT, c1, c2);
|
|
761 |
tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
|
|
762 |
}
|
|
763 |
break;
|
|
764 |
case TCG_COND_LT:
|
|
765 |
tcg_out_opc_reg(s, OPC_SLT, TCG_REG_AT, c1, c2);
|
|
766 |
tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
|
|
767 |
break;
|
|
768 |
case TCG_COND_LTU:
|
|
769 |
tcg_out_opc_reg(s, OPC_SLTU, TCG_REG_AT, c1, c2);
|
|
770 |
tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
|
|
771 |
break;
|
|
772 |
case TCG_COND_GE:
|
|
773 |
tcg_out_opc_reg(s, OPC_SLT, TCG_REG_AT, c1, c2);
|
|
774 |
tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
|
|
775 |
break;
|
|
776 |
case TCG_COND_GEU:
|
|
777 |
tcg_out_opc_reg(s, OPC_SLTU, TCG_REG_AT, c1, c2);
|
|
778 |
tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
|
|
779 |
break;
|
|
780 |
case TCG_COND_LE:
|
|
781 |
tcg_out_opc_reg(s, OPC_SLT, TCG_REG_AT, c2, c1);
|
|
782 |
tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
|
|
783 |
break;
|
|
784 |
case TCG_COND_LEU:
|
|
785 |
tcg_out_opc_reg(s, OPC_SLTU, TCG_REG_AT, c2, c1);
|
|
786 |
tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
|
|
787 |
break;
|
|
788 |
case TCG_COND_GT:
|
|
789 |
tcg_out_opc_reg(s, OPC_SLT, TCG_REG_AT, c2, c1);
|
|
790 |
tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
|
|
791 |
break;
|
|
792 |
case TCG_COND_GTU:
|
|
793 |
tcg_out_opc_reg(s, OPC_SLTU, TCG_REG_AT, c2, c1);
|
|
794 |
tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
|
|
795 |
break;
|
|
796 |
default:
|
|
797 |
tcg_abort();
|
|
798 |
break;
|
|
799 |
}
|
|
800 |
}
|
|
801 |
|
| 738 |
802 |
static void tcg_out_setcond(TCGContext *s, TCGCond cond, TCGReg ret,
|
| 739 |
803 |
TCGArg arg1, TCGArg arg2)
|
| 740 |
804 |
{
|
| ... | ... | |
| 1468 |
1532 |
tcg_out_brcond2(s, args[4], args[0], args[1], args[2], args[3], args[5]);
|
| 1469 |
1533 |
break;
|
| 1470 |
1534 |
|
|
1535 |
case INDEX_op_movcond_i32:
|
|
1536 |
tcg_out_movcond(s, args[5], args[0], args[1], args[2], args[3]);
|
|
1537 |
break;
|
|
1538 |
|
| 1471 |
1539 |
case INDEX_op_setcond_i32:
|
| 1472 |
1540 |
tcg_out_setcond(s, args[3], args[0], args[1], args[2]);
|
| 1473 |
1541 |
break;
|
| ... | ... | |
| 1559 |
1627 |
{ INDEX_op_deposit_i32, { "r", "0", "rZ" } },
|
| 1560 |
1628 |
|
| 1561 |
1629 |
{ INDEX_op_brcond_i32, { "rZ", "rZ" } },
|
|
1630 |
{ INDEX_op_movcond_i32, { "r", "rZ", "rZ", "rZ", "0" } },
|
| 1562 |
1631 |
{ INDEX_op_setcond_i32, { "r", "rZ", "rZ" } },
|
| 1563 |
1632 |
{ INDEX_op_setcond2_i32, { "r", "rZ", "rZ", "rZ", "rZ" } },
|
| 1564 |
1633 |
|