[PATCH] target/riscv: Fix the check with vector register multiples of LMUL

[Zhiwei Jiang]

In the original extract32(val, 0, lmul) logic, when lmul is 2 and val is v10 or 
v12,
there is an issue with this check condition. I think a simple mod operation is 
sufficient.

Signed-off-by: Zhiwei Jiang <jiangzw@tecorigin.com>
---
 target/riscv/insn_trans/trans_rvv.c.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/riscv/insn_trans/trans_rvv.c.inc 
b/target/riscv/insn_trans/trans_rvv.c.inc
index 3a3896ba06..e89b0f2b1e 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -118,7 +118,7 @@ static bool require_nf(int vd, int nf, int lmul)
  */
 static bool require_align(const int8_t val, const int8_t lmul)
 {
-    return lmul <= 0 || extract32(val, 0, lmul) == 0;
+    return lmul <= 0 || val % lmul == 0;
 }
 
 /*
-- 
2.17.1