From d41989e7548397b469ec9c7be4cee699321a317e Mon Sep 17 00:00:00 2001 From: Bibo Mao Date: Thu, 12 Dec 2024 16:22:34 +0800 Subject: [PATCH] target/loongarch: Use actual operand size with vbsrl check MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Hardcoded 32 bytes is used for vbsrl emulation check, there is problem when options lsx=on,lasx=off is used for vbsrl.v instruction in TCG mode. It injects LASX exception rather LSX exception. Here actual operand size is used. Cc: qemu-stable@nongnu.org Fixes: df97f338076 ("target/loongarch: Implement xvreplve xvinsve0 xvpickve") Signed-off-by: Bibo Mao Reviewed-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daudé --- target/loongarch/tcg/insn_trans/trans_vec.c.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/loongarch/tcg/insn_trans/trans_vec.c.inc b/target/loongarch/tcg/insn_trans/trans_vec.c.inc index d317dfcc1c..dff92772ad 100644 --- a/target/loongarch/tcg/insn_trans/trans_vec.c.inc +++ b/target/loongarch/tcg/insn_trans/trans_vec.c.inc @@ -5126,7 +5126,7 @@ static bool do_vbsrl_v(DisasContext *ctx, arg_vv_i *a, uint32_t oprsz) { int i, ofs; - if (!check_vec(ctx, 32)) { + if (!check_vec(ctx, oprsz)) { return true; } -- 2.30.2