Re: [Qemu-devel] [PATCH] tcg: add early clober modifier in atomic16_cmpxchg on aarch64

2019-01-31 Thread Richard Henderson
On 1/30/19 12:59 AM, Catherine Ho wrote: > Without this patch, gcc might up the Input/Output registers and > cause unpredictable error. > > Fixes: 1ec182c33379 ("target/arm: Convert to HAVE_CMPXCHG128") > > Signed-off-by: Catherine Ho Queued, thanks. r~

[Qemu-devel] [PATCH] tcg: add early clober modifier in atomic16_cmpxchg on aarch64

2019-01-30 Thread Catherine Ho
Without this patch, gcc might up the Input/Output registers and cause unpredictable error. Fixes: 1ec182c33379 ("target/arm: Convert to HAVE_CMPXCHG128") Signed-off-by: Catherine Ho --- include/qemu/atomic128.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/qemu/ato