diff options
| -rw-r--r-- | tcg/sparc/tcg-target.c.inc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tcg/sparc/tcg-target.c.inc b/tcg/sparc/tcg-target.c.inc index 0c062c60eb..8d5992ef29 100644 --- a/tcg/sparc/tcg-target.c.inc +++ b/tcg/sparc/tcg-target.c.inc @@ -795,7 +795,7 @@ static void tcg_out_addsub2_i64(TCGContext *s, TCGReg rl, TCGReg rh, if (use_vis3_instructions && !is_sub) { /* Note that ADDXC doesn't accept immediates. */ if (bhconst && bh != 0) { - tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_T2, bh); + tcg_out_movi_imm13(s, TCG_REG_T2, bh); bh = TCG_REG_T2; } tcg_out_arith(s, rh, ah, bh, ARITH_ADDXC); @@ -811,9 +811,13 @@ static void tcg_out_addsub2_i64(TCGContext *s, TCGReg rl, TCGReg rh, tcg_out_movcc(s, TCG_COND_GEU, MOVCC_XCC, rh, ah, 0); } } else { - /* Otherwise adjust BH as if there is carry into T2 ... */ + /* + * Otherwise adjust BH as if there is carry into T2. + * Note that constant BH is constrained to 11 bits for the MOVCC, + * so the adjustment fits 12 bits. + */ if (bhconst) { - tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_T2, bh + (is_sub ? -1 : 1)); + tcg_out_movi_imm13(s, TCG_REG_T2, bh + (is_sub ? -1 : 1)); } else { tcg_out_arithi(s, TCG_REG_T2, bh, 1, is_sub ? ARITH_SUB : ARITH_ADD); |