OPC_SRAV = OPC_SPECIAL | 0x07,
OPC_JR = OPC_SPECIAL | 0x08,
OPC_JALR = OPC_SPECIAL | 0x09,
+ OPC_MOVZ = OPC_SPECIAL | 0x0A,
+ OPC_MOVN = OPC_SPECIAL | 0x0B,
OPC_MFHI = OPC_SPECIAL | 0x10,
OPC_MFLO = OPC_SPECIAL | 0x12,
OPC_MULT = OPC_SPECIAL | 0x18,
reloc_pc16(label_ptr, (tcg_target_long) s->code_ptr);
}
+static void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGReg ret,
+ TCGArg c1, TCGArg c2, TCGArg v)
+{
+ switch (cond) {
+ case TCG_COND_EQ:
+ if (c1 == 0) {
+ tcg_out_opc_reg(s, OPC_MOVZ, ret, v, c2);
+ } else if (c2 == 0) {
+ tcg_out_opc_reg(s, OPC_MOVZ, ret, v, c1);
+ } else {
+ tcg_out_opc_reg(s, OPC_XOR, TCG_REG_AT, c1, c2);
+ tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
+ }
+ break;
+ case TCG_COND_NE:
+ if (c1 == 0) {
+ tcg_out_opc_reg(s, OPC_MOVN, ret, v, c2);
+ } else if (c2 == 0) {
+ tcg_out_opc_reg(s, OPC_MOVN, ret, v, c1);
+ } else {
+ tcg_out_opc_reg(s, OPC_XOR, TCG_REG_AT, c1, c2);
+ tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
+ }
+ break;
+ case TCG_COND_LT:
+ tcg_out_opc_reg(s, OPC_SLT, TCG_REG_AT, c1, c2);
+ tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
+ break;
+ case TCG_COND_LTU:
+ tcg_out_opc_reg(s, OPC_SLTU, TCG_REG_AT, c1, c2);
+ tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
+ break;
+ case TCG_COND_GE:
+ tcg_out_opc_reg(s, OPC_SLT, TCG_REG_AT, c1, c2);
+ tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
+ break;
+ case TCG_COND_GEU:
+ tcg_out_opc_reg(s, OPC_SLTU, TCG_REG_AT, c1, c2);
+ tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
+ break;
+ case TCG_COND_LE:
+ tcg_out_opc_reg(s, OPC_SLT, TCG_REG_AT, c2, c1);
+ tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
+ break;
+ case TCG_COND_LEU:
+ tcg_out_opc_reg(s, OPC_SLTU, TCG_REG_AT, c2, c1);
+ tcg_out_opc_reg(s, OPC_MOVZ, ret, v, TCG_REG_AT);
+ break;
+ case TCG_COND_GT:
+ tcg_out_opc_reg(s, OPC_SLT, TCG_REG_AT, c2, c1);
+ tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
+ break;
+ case TCG_COND_GTU:
+ tcg_out_opc_reg(s, OPC_SLTU, TCG_REG_AT, c2, c1);
+ tcg_out_opc_reg(s, OPC_MOVN, ret, v, TCG_REG_AT);
+ break;
+ default:
+ tcg_abort();
+ break;
+ }
+}
+
static void tcg_out_setcond(TCGContext *s, TCGCond cond, TCGReg ret,
TCGArg arg1, TCGArg arg2)
{
tcg_out_brcond2(s, args[4], args[0], args[1], args[2], args[3], args[5]);
break;
+ case INDEX_op_movcond_i32:
+ tcg_out_movcond(s, args[5], args[0], args[1], args[2], args[3]);
+ break;
+
case INDEX_op_setcond_i32:
tcg_out_setcond(s, args[3], args[0], args[1], args[2]);
break;
{ INDEX_op_deposit_i32, { "r", "0", "rZ" } },
{ INDEX_op_brcond_i32, { "rZ", "rZ" } },
+ { INDEX_op_movcond_i32, { "r", "rZ", "rZ", "rZ", "0" } },
{ INDEX_op_setcond_i32, { "r", "rZ", "rZ" } },
{ INDEX_op_setcond2_i32, { "r", "rZ", "rZ", "rZ", "rZ" } },