From: Joseph Myers <jos...@codesourcery.com> The code to set floating-point state when MXCSR changes calls set_flush_to_zero on &env->fp_status, so affecting the x87 floating-point state rather than the SSE state. Fix to call it for &env->sse_status instead.
Signed-off-by: Joseph Myers <jos...@codesourcery.com> Message-Id: <alpine.deb.2.21.2006252357170.3...@digraph.polyomino.org.uk> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- target/i386/fpu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/i386/fpu_helper.c b/target/i386/fpu_helper.c index 71cec3962f..ec5b9db8b9 100644 --- a/target/i386/fpu_helper.c +++ b/target/i386/fpu_helper.c @@ -2972,7 +2972,7 @@ void update_mxcsr_status(CPUX86State *env) set_flush_inputs_to_zero((mxcsr & SSE_DAZ) ? 1 : 0, &env->sse_status); /* set flush to zero */ - set_flush_to_zero((mxcsr & SSE_FZ) ? 1 : 0, &env->fp_status); + set_flush_to_zero((mxcsr & SSE_FZ) ? 1 : 0, &env->sse_status); } void helper_ldmxcsr(CPUX86State *env, uint32_t val) -- 2.26.2