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[Qemu-devel] [PATCH v1 2/7] target-microblaze: dec_barrel: Use extract32
From: |
Edgar E. Iglesias |
Subject: |
[Qemu-devel] [PATCH v1 2/7] target-microblaze: dec_barrel: Use extract32 |
Date: |
Tue, 20 Jun 2017 18:08:59 +0200 |
From: "Edgar E. Iglesias" <address@hidden>
Use extract32 instead of opencoding the shifting and masking.
No functional change.
Signed-off-by: Edgar E. Iglesias <address@hidden>
---
target/microblaze/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
index 4136a8e..e959de7 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);
--
2.7.4
- [Qemu-devel] [PATCH v1 0/7] target-microblaze: Add support for BSXFI, Edgar E. Iglesias, 2017/06/20
- [Qemu-devel] [PATCH v1 2/7] target-microblaze: dec_barrel: Use extract32,
Edgar E. Iglesias <=
- [Qemu-devel] [PATCH v1 3/7] target-microblaze: dec_barrel: Add braces around if-statements, Edgar E. Iglesias, 2017/06/20
- [Qemu-devel] [PATCH v1 1/7] target-microblaze: dec_barrel: Use bool instead of unsigned int, Edgar E. Iglesias, 2017/06/20
- [Qemu-devel] [PATCH v1 4/7] target-microblaze: dec_barrel: Plug TCG temp leak, Edgar E. Iglesias, 2017/06/20
- [Qemu-devel] [PATCH v1 5/7] target-microblaze: dec_barrel: Add BSEFI, Edgar E. Iglesias, 2017/06/20
- [Qemu-devel] [PATCH v1 6/7] target-microblaze: dec_barrel: Add BSIFI, Edgar E. Iglesias, 2017/06/20