From: Víctor Colombo <victor.colo...@eldorado.org.br> In 205eb5a89e we updated most VSX instructions to zero the second doubleword, as is requested by PowerISA since v3.1. However, VSX_MADD helper was left behind unchanged, while it is also affected and should be fixed as well.
This patch applies the fix for MADD instructions. Fixes: 205eb5a89e ("target/ppc: Change VSX instructions behavior to fill with zeros") Signed-off-by: Víctor Colombo <victor.colo...@eldorado.org.br> Reviewed-by: Daniel Henrique Barboza <danielhb...@gmail.com> Message-Id: <20220906125523.38765-6-victor.colo...@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb...@gmail.com> --- target/ppc/fpu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 32995179b5..f07330ffc1 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2167,7 +2167,7 @@ VSX_TSQRT(xvtsqrtsp, 4, float32, VsrW(i), -126, 23) void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, \ ppc_vsr_t *s1, ppc_vsr_t *s2, ppc_vsr_t *s3) \ { \ - ppc_vsr_t t = *xt; \ + ppc_vsr_t t = { }; \ int i; \ \ helper_reset_fpstatus(env); \ -- 2.37.3