[PULL 25/56] target/riscv: rvv: Apply vext_check_input_eew to vector slide instructions(OPIVI/OPIVX)

[alistair23]

From: Max Chou <max.c...@sifive.com>

Handle the overlap of source registers with different EEWs.

Co-authored-by: Anton Blanchard <ant...@tenstorrent.com>
Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>
Signed-off-by: Max Chou <max.c...@sifive.com>
Message-ID: <20250408103938.3623486-7-max.c...@sifive.com>
Signed-off-by: Alistair Francis <alistair.fran...@wdc.com>
Cc: qemu-sta...@nongnu.org
---
 target/riscv/insn_trans/trans_rvv.c.inc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/target/riscv/insn_trans/trans_rvv.c.inc 
b/target/riscv/insn_trans/trans_rvv.c.inc
index 5de50422c9..841692701c 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -638,7 +638,9 @@ static bool vext_check_slide(DisasContext *s, int vd, int 
vs2,
 {
     bool ret = require_align(vs2, s->lmul) &&
                require_align(vd, s->lmul) &&
-               require_vm(vm, vd);
+               require_vm(vm, vd) &&
+               vext_check_input_eew(s, -1, 0, vs2, s->sew, vm);
+
     if (is_over) {
         ret &= (vd != vs2);
     }
-- 
2.49.0