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| author | Richard Henderson <rth@twiddle.net> | 2014-02-24 14:59:54 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2014-02-28 08:44:01 -0800 |
| commit | 4e47e39ab0ded72c0af174131ecf49d588d66c12 (patch) | |
| tree | 678d24cda64ee50b354571babe8eca5806529201 /target-i386/gdbstub.c | |
| parent | d2fe51bda8adf33d07c21e034fdc13a1e1fa4e19 (diff) | |
| download | qemu-4e47e39ab0ded72c0af174131ecf49d588d66c12.tar.gz | |
target-i386: Fix SSE status flag corruption
When we restore the mxcsr register with FXRSTOR, or set it with gdb,
we need to update the various SSE status flags in CPUX86State
Reported-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-i386/gdbstub.c')
| -rw-r--r-- | target-i386/gdbstub.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target-i386/gdbstub.c b/target-i386/gdbstub.c index 15bebeff89..d34e5355f7 100644 --- a/target-i386/gdbstub.c +++ b/target-i386/gdbstub.c @@ -222,7 +222,7 @@ int x86_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) return 4; case IDX_MXCSR_REG: - env->mxcsr = ldl_p(mem_buf); + cpu_set_mxcsr(env, ldl_p(mem_buf)); return 4; } } |