qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[PATCH 05/18] target/arm: Use dup_const() instead of bitfield_replicate(


From: Peter Maydell
Subject: [PATCH 05/18] target/arm: Use dup_const() instead of bitfield_replicate()
Date: Mon, 28 Jun 2021 14:58:22 +0100

Use dup_const() instead of bitfield_replicate() in
disas_simd_mod_imm().

(We can't replace the other use of bitfield_replicate() in this file,
in logic_imm_decode_wmask(), because that location needs to handle 2
and 4 bit elements, which dup_const() cannot.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate-a64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 97b4a41a0c7..02730397e3d 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -8221,7 +8221,7 @@ static void disas_simd_mod_imm(DisasContext *s, uint32_t 
insn)
         /* FMOV (vector, immediate) - half-precision */
         imm = vfp_expand_imm(MO_16, abcdefgh);
         /* now duplicate across the lanes */
-        imm = bitfield_replicate(imm, 16);
+        imm = dup_const(MO_16, imm);
     } else {
         imm = asimd_imm_const(abcdefgh, cmode, is_neg);
     }
-- 
2.20.1




reply via email to

[Prev in Thread] Current Thread [Next in Thread]