[PULL 34/35] target/arm: Fix SME ST1Q

Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Joel Stanley <joel@jms.id.au>, Huacai Chen <chenhuacai@kernel.org>, Jiaxun Yang <jiaxun.yang@flygoat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, Harsh Prateek Bora <harshpb@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Laurent Vivier <lvivier@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>, Aurelien Jarno <aurelien@aurel32.net>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Nicholas Piggin <npiggin@gmail.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liweiwei@iscas.ac.cn>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Richard Henderson <richard.henderson@linaro.org>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>
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[PULL 34/35] target/arm: Fix SME ST1Q
Posted by Peter Maydell 1 year, 7 months ago
From: Richard Henderson <richard.henderson@linaro.org>

A typo, noted in the bug report, resulting in an
incorrect write offset.

Cc: qemu-stable@nongnu.org
Fixes: 7390e0e9ab8 ("target/arm: Implement SME LD1, ST1")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1833
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20230818214255.146905-1-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/tcg/sme_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/tcg/sme_helper.c b/target/arm/tcg/sme_helper.c
index 1e67fcac308..296826ffe6a 100644
--- a/target/arm/tcg/sme_helper.c
+++ b/target/arm/tcg/sme_helper.c
@@ -379,7 +379,7 @@ static inline void HNAME##_host(void *za, intptr_t off, void *host)         \
 {                                                                           \
     uint64_t *ptr = za + off;                                               \
     HOST(host, ptr[BE]);                                                    \
-    HOST(host + 1, ptr[!BE]);                                               \
+    HOST(host + 8, ptr[!BE]);                                               \
 }                                                                           \
 static inline void VNAME##_v_host(void *za, intptr_t off, void *host)       \
 {                                                                           \
-- 
2.34.1