On Wed, 20 Apr 2016 13:40:47 +0200
Laurent Vivier <lvivier@xxxxxxxxxx> wrote:
> As for lswi, lswx is supposed to cause an alignment exception in
> little endian mode, but QEMU does not support it. So in case we do
> not get an exception, this is an expected failure and we run the other
> tests.
>
> Signed-off-by: Laurent Vivier <lvivier@xxxxxxxxxx>
Reviewed-by: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
> ---
> v2: move report("partial",...) out of #if..#endif block
>
> powerpc/emulator.c | 15 +++++++++++----
> 1 file changed, 11 insertions(+), 4 deletions(-)
>
> diff --git a/powerpc/emulator.c b/powerpc/emulator.c
> index 4dc341f..0e5f7a3 100644
> --- a/powerpc/emulator.c
> +++ b/powerpc/emulator.c
> @@ -245,11 +245,18 @@ static void test_lswx(void)
> "xer", "r11", "r12", "memory");
>
> #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
> - report("alignment", alignment);
> - return;
> -#else
> - report("partial", regs[0] == 0x01020300 && regs[1] == (uint64_t)-1);
> + /*
> + * lswx is supposed to cause an alignment exception in little endian
> + * mode, but QEMU does not support it. So in case we do not get an
> + * exception, this is an expected failure and we run the other tests
> + */
> + report_xfail("alignment", !alignment, alignment);
> + if (alignment) {
> + report_prefix_pop();
> + return;
> + }
> #endif
> + report("partial", regs[0] == 0x01020300 && regs[1] == (uint64_t)-1);
>
> /* check an old know bug: the number of bytes is used as
> * the number of registers, so try 32 bytes.
> --
> 2.5.5
>
--
David Gibson <dgibson@xxxxxxxxxx>
Senior Software Engineer, Virtualization, Red Hat
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