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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 <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230530191438.411344-20-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -6,8 +6,13 @@
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#include <endian.h>
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unsigned long long x = 0x8877665544332211ull;
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void * volatile p = (void *)&x + 1;
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char x[32] __attribute__((aligned(16))) = {
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0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
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0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
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0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
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0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
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};
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void * volatile p = (void *)&x + 15;
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void sigbus(int sig, siginfo_t *info, void *uc)
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{
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@ -60,9 +65,9 @@ int main()
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* We might as well validate the unaligned load worked.
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*/
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if (BYTE_ORDER == LITTLE_ENDIAN) {
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assert(tmp == 0x55443322);
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assert(tmp == 0x13121110);
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} else {
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assert(tmp == 0x77665544);
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assert(tmp == 0x10111213);
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}
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return EXIT_SUCCESS;
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}
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