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| author | Joseph Myers <joseph@codesourcery.com> | 2020-06-25 23:57:44 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-07-10 18:02:16 -0400 |
| commit | 3ddc0eca2229846bfecc3485648a6cb85a466dc7 (patch) | |
| tree | a3cd4056d93b0d5624a558d6f6eae46f72f5face /target | |
| parent | 9e7871b1fca452e6ca125ff74baa3332e99ad5fe (diff) | |
| download | qemu-3ddc0eca2229846bfecc3485648a6cb85a466dc7.zip qemu-3ddc0eca2229846bfecc3485648a6cb85a466dc7.tar.gz qemu-3ddc0eca2229846bfecc3485648a6cb85a466dc7.tar.bz2 | |
target/i386: set SSE FTZ in correct floating-point state
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 <joseph@codesourcery.com>
Message-Id: <alpine.DEB.2.21.2006252357170.3832@digraph.polyomino.org.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target')
| -rw-r--r-- | target/i386/fpu_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/i386/fpu_helper.c b/target/i386/fpu_helper.c index 71cec39..ec5b9db 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) |