From: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Date: Tue, 9 Aug 2016 12:59:35 +0000 (+0200)
Subject: target-microblaze: dec_barrel: Use extract32
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e3e84983fb4d1006438335d869855340aacdeb59;p=qemu.git

target-microblaze: dec_barrel: Use extract32

Use extract32 instead of opencoding the shifting and masking.
No functional change.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---

diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
index 4136a8e0ac..e959de72f2 100644
--- a/target/microblaze/translate.c
+++ b/target/microblaze/translate.c
@@ -670,8 +670,8 @@ static void dec_barrel(DisasContext *dc)
         return;
     }
 
-    s = dc->imm & (1 << 10);
-    t = dc->imm & (1 << 9);
+    s = extract32(dc->imm, 10, 1);
+    t = extract32(dc->imm, 9, 1);
 
     LOG_DIS("bs%s%s r%d r%d r%d\n",
             s ? "l" : "r", t ? "a" : "l", dc->rd, dc->ra, dc->rb);