diff options
Diffstat (limited to 'tcg/loongarch64')
| -rw-r--r-- | tcg/loongarch64/tcg-target-con-set.h | 2 | ||||
| -rw-r--r-- | tcg/loongarch64/tcg-target.c.inc | 17 |
2 files changed, 12 insertions, 7 deletions
diff --git a/tcg/loongarch64/tcg-target-con-set.h b/tcg/loongarch64/tcg-target-con-set.h index 77d62e38e7..cae6c2aad6 100644 --- a/tcg/loongarch64/tcg-target-con-set.h +++ b/tcg/loongarch64/tcg-target-con-set.h @@ -38,4 +38,4 @@ C_O1_I2(w, w, wM) C_O1_I2(w, w, wA) C_O1_I3(w, w, w, w) C_O1_I4(r, rZ, rJ, rZ, rZ) -C_O2_I1(r, r, r) +C_N2_I1(r, r, r) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index ccf133db4b..a1a387df31 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1103,13 +1103,18 @@ static void tcg_out_qemu_ldst_i128(TCGContext *s, TCGReg data_lo, TCGReg data_hi } } else { /* Otherwise use a pair of LD/ST. */ - tcg_out_opc_add_d(s, TCG_REG_TMP0, h.base, h.index); + TCGReg base = h.base; + if (h.index != TCG_REG_ZERO) { + base = TCG_REG_TMP0; + tcg_out_opc_add_d(s, base, h.base, h.index); + } if (is_ld) { - tcg_out_opc_ld_d(s, data_lo, TCG_REG_TMP0, 0); - tcg_out_opc_ld_d(s, data_hi, TCG_REG_TMP0, 8); + tcg_debug_assert(base != data_lo); + tcg_out_opc_ld_d(s, data_lo, base, 0); + tcg_out_opc_ld_d(s, data_hi, base, 8); } else { - tcg_out_opc_st_d(s, data_lo, TCG_REG_TMP0, 0); - tcg_out_opc_st_d(s, data_hi, TCG_REG_TMP0, 8); + tcg_out_opc_st_d(s, data_lo, base, 0); + tcg_out_opc_st_d(s, data_hi, base, 8); } } @@ -2049,7 +2054,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_qemu_ld_a32_i128: case INDEX_op_qemu_ld_a64_i128: - return C_O2_I1(r, r, r); + return C_N2_I1(r, r, r); case INDEX_op_qemu_st_a32_i128: case INDEX_op_qemu_st_a64_i128: |