diff mbox series

[PULL,07/11] tcg/i386: Fix dupi for avx2 32-bit hosts

Message ID 20201008125659.49857-8-richard.henderson@linaro.org
State New
Headers show
Series tcg patch queue | expand

Commit Message

Richard Henderson Oct. 8, 2020, 12:56 p.m. UTC 
The previous change wrongly stated that 32-bit avx2 should have
used VPBROADCASTW.  But that's a 16-bit broadcast and we want a
32-bit broadcast.

Fixes: 7b60ef3264e
Cc: qemu-stable@nongnu.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/i386/tcg-target.c.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index 2f696074ab..d8797ed398 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -958,7 +958,7 @@  static void tcg_out_dupi_vec(TCGContext *s, TCGType type,
         new_pool_label(s, arg, R_386_PC32, s->code_ptr - 4, -4);
     } else {
         if (have_avx2) {
-            tcg_out_vex_modrm_pool(s, OPC_VPBROADCASTW + vex_l, ret);
+            tcg_out_vex_modrm_pool(s, OPC_VPBROADCASTD + vex_l, ret);
         } else {
             tcg_out_vex_modrm_pool(s, OPC_VBROADCASTSS, ret);
         }