diff mbox series

[RFC,03/65] target/riscv: fix return value of do_opivx_widen()

Message ID 20200710104920.13550-4-frank.chang@sifive.com (mailing list archive)
State New, archived
Headers show
Series target/riscv: support vector extension v0.9 | expand

Commit Message

Frank Chang July 10, 2020, 10:48 a.m. UTC 
From: Frank Chang <frank.chang@sifive.com>

do_opivx_widen() should return false if check function returns false.

Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
 target/riscv/insn_trans/trans_rvv.inc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Richard Henderson July 10, 2020, 4:14 p.m. UTC | #1 
On 7/10/20 3:48 AM, frank.chang@sifive.com wrote:
> From: Frank Chang <frank.chang@sifive.com>
> 
> do_opivx_widen() should return false if check function returns false.
> 
> Signed-off-by: Frank Chang <frank.chang@sifive.com>
> ---
>  target/riscv/insn_trans/trans_rvv.inc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

Alistair, this one should be queued for 5.1 as a bug fix.


r~
diff mbox series

Patch

diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index 7cd08f0868..c0b7375927 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -1151,7 +1151,7 @@  static bool do_opivx_widen(DisasContext *s, arg_rmrr *a,
     if (opivx_widen_check(s, a)) {
         return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
     }
-    return true;
+    return false;
 }
 
 #define GEN_OPIVX_WIDEN_TRANS(NAME) \