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[Qemu-devel] [PATCH] target-arm: A64: fix unallocated test of scalar SQX
From: |
Alex Bennée |
Subject: |
[Qemu-devel] [PATCH] target-arm: A64: fix unallocated test of scalar SQXTUN |
Date: |
Wed, 16 Apr 2014 12:29:39 +0100 |
The test for the U bit was incorrectly inverted in the scalar case of SQXTUN.
This doesn't affect the vector case as the U bit is used to select XTN(2).
Reported-by: Hao Liu <address@hidden>
Signed-off-by: Alex Bennée <address@hidden>
---
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 a74128c..0adffbb 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -7553,7 +7553,7 @@ static void disas_simd_scalar_two_reg_misc(DisasContext
*s, uint32_t insn)
}
break;
case 0x12: /* SQXTUN */
- if (u) {
+ if (!u) {
unallocated_encoding(s);
return;
}
--
1.9.2
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