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[Qemu-devel] [PATCH] tcg: Fix out-of-line generic vector compares
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH] tcg: Fix out-of-line generic vector compares |
Date: |
Fri, 6 Apr 2018 11:00:15 +1000 |
A mistake in the type passed to sizeof, that happens to work
when the out-of-line fallback itself is using host vectors,
but fails when using only the base types.
Reported-by: Emilio G. Cota <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
accel/tcg/tcg-runtime-gvec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/accel/tcg/tcg-runtime-gvec.c b/accel/tcg/tcg-runtime-gvec.c
index 8bf8d63912..90340e56e0 100644
--- a/accel/tcg/tcg-runtime-gvec.c
+++ b/accel/tcg/tcg-runtime-gvec.c
@@ -705,7 +705,7 @@ void HELPER(NAME)(void *d, void *a, void *b, uint32_t desc)
\
{ \
intptr_t oprsz = simd_oprsz(desc); \
intptr_t i; \
- for (i = 0; i < oprsz; i += sizeof(vec64)) { \
+ for (i = 0; i < oprsz; i += sizeof(TYPE)) { \
*(TYPE *)(d + i) = DO_CMP0(*(TYPE *)(a + i) OP *(TYPE *)(b + i)); \
} \
clear_high(d, oprsz, desc); \
--
2.14.3
- [Qemu-devel] [PATCH] tcg: Fix out-of-line generic vector compares,
Richard Henderson <=