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target-i386: Fix SSE status flag corruption

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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>
This commit is contained in:
Richard Henderson 2014-02-24 14:59:54 -08:00
parent d2fe51bda8
commit 4e47e39ab0
3 changed files with 12 additions and 8 deletions
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3
target-i386/cpu.h
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@ -1259,6 +1259,9 @@ static inline void cpu_load_efer(CPUX86State *env, uint64_t val)
}
}
/* fpu_helper.c */
void cpu_set_mxcsr(CPUX86State *env, uint32_t val);
/* svm_helper.c */
void cpu_svm_check_intercept_param(CPUX86State *env1, uint32_t type,
uint64_t param);