From 6a6f4295748030e302a5768c5098a484d25a5b12 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 6 Jun 2023 10:19:39 +0100 Subject: tests/tcg/multiarch: Adjust sigbus.c With -cpu max and FEAT_LSE2, the __aarch64__ section will only raise an alignment exception when the load crosses a 16-byte boundary. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-id: 20230530191438.411344-20-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- tests/tcg/multiarch/sigbus.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'tests/tcg/multiarch') diff --git a/tests/tcg/multiarch/sigbus.c b/tests/tcg/multiarch/sigbus.c index 8134c5f..f47c739 100644 --- a/tests/tcg/multiarch/sigbus.c +++ b/tests/tcg/multiarch/sigbus.c @@ -6,8 +6,13 @@ #include -unsigned long long x = 0x8877665544332211ull; -void * volatile p = (void *)&x + 1; +char x[32] __attribute__((aligned(16))) = { + 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, + 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, + 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, +}; +void * volatile p = (void *)&x + 15; void sigbus(int sig, siginfo_t *info, void *uc) { @@ -60,9 +65,9 @@ int main() * We might as well validate the unaligned load worked. */ if (BYTE_ORDER == LITTLE_ENDIAN) { - assert(tmp == 0x55443322); + assert(tmp == 0x13121110); } else { - assert(tmp == 0x77665544); + assert(tmp == 0x10111213); } return EXIT_SUCCESS; } -- cgit v1.1