36 lines
1.7 KiB
Diff
36 lines
1.7 KiB
Diff
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From 5386c69970911a73c705068b72048437b1c27df0 Mon Sep 17 00:00:00 2001
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From: jianchunfu <jianchunfu_yewu@cmss.chinamobile.com>
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Date: Tue, 22 Nov 2022 17:52:53 +0800
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Subject: [PATCH 04/29] target/arm: Copy the entire vector in DO_ZIP
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With odd_ofs set, we weren't copying enough data.
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Fixes: 09eb6d7025d1 ("target/arm: Move sve zip high_ofs into simd_data")
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Reported-by: Idan Horowitz <idan.horowitz@gmail.com>
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Signed-off-by: jianchunfu <jianchunfu_yewu@cmss.chinamobile.com>
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---
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target/arm/sve_helper.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
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index 07be55b7e1..03d58cabc8 100644
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--- a/target/arm/sve_helper.c
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+++ b/target/arm/sve_helper.c
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@@ -3387,10 +3387,10 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \
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/* We produce output faster than we consume input. \
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Therefore we must be mindful of possible overlap. */ \
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if (unlikely((vn - vd) < (uintptr_t)oprsz)) { \
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- vn = memcpy(&tmp_n, vn, oprsz_2); \
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+ vn = memcpy(&tmp_n, vn, oprsz); \
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} \
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if (unlikely((vm - vd) < (uintptr_t)oprsz)) { \
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- vm = memcpy(&tmp_m, vm, oprsz_2); \
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+ vm = memcpy(&tmp_m, vm, oprsz); \
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} \
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for (i = 0; i < oprsz_2; i += sizeof(TYPE)) { \
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*(TYPE *)(vd + H(2 * i + 0)) = *(TYPE *)(vn + H(i)); \
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--
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2.27.0
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