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| author | David Hildenbrand <david@redhat.com> | 2019-05-28 20:46:57 +0200 |
|---|---|---|
| committer | David Hildenbrand <david@redhat.com> | 2019-06-07 14:53:25 +0200 |
| commit | ec8e23e37f80072a67ad409e6cdf67b65bb19eef (patch) | |
| tree | 85cc5cd8a0357795fb86087a4805bd861a308c90 | |
| parent | 13b0228f77ffa14a0f82bd8a9d0fd5859b0d6a7d (diff) | |
| download | qemu-ec8e23e37f80072a67ad409e6cdf67b65bb19eef.zip qemu-ec8e23e37f80072a67ad409e6cdf67b65bb19eef.tar.gz qemu-ec8e23e37f80072a67ad409e6cdf67b65bb19eef.tar.bz2 | |
s390x: Align vector registers to 16 bytes
11e2bfef7990 ("tcg/i386: Use MOVDQA for TCG_TYPE_V128 load/store")
revealed that the vregs are not aligned to 16 bytes. Align them to
16 bytes, to avoid segfault'ing on x86.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
| -rw-r--r-- | target/s390x/cpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index 7305cac..1bed12b 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -66,7 +66,7 @@ struct CPUS390XState { * The floating point registers are part of the vector registers. * vregs[0][0] -> vregs[15][0] are 16 floating point registers */ - CPU_DoubleU vregs[32][2]; /* vector registers */ + CPU_DoubleU vregs[32][2] QEMU_ALIGNED(16); /* vector registers */ uint32_t aregs[16]; /* access registers */ uint8_t riccb[64]; /* runtime instrumentation control */ uint64_t gscb[4]; /* guarded storage control */ |