Message ID | 20250403194752.103264-1-pbonzini@redhat.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | target/i386: hvf: fix lflags_to_rflags | expand |
On 3/4/25 21:47, Paolo Bonzini wrote: > Clear the flags before adding in the ones computed from lflags. > > Cc: Wei Liu <liuwe@linux.microsoft.com> > Cc: qemu-stable@nongnu.org > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > --- > target/i386/hvf/x86_flags.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/target/i386/hvf/x86_flags.c b/target/i386/hvf/x86_flags.c > index 32772c359e9..31d76c067bf 100644 > --- a/target/i386/hvf/x86_flags.c > +++ b/target/i386/hvf/x86_flags.c > @@ -284,6 +284,7 @@ void set_SF(CPUX86State *env, bool val) > > void lflags_to_rflags(CPUX86State *env) > { > + env->eflags &= ~(CC_C|CC_P|CC_A|CC_P|CC_Z|CC_S|CC_O); CC_P is twice, otherwise: Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> > env->eflags |= get_CF(env) ? CC_C : 0; > env->eflags |= get_PF(env) ? CC_P : 0; > env->eflags |= get_AF(env) ? CC_A : 0;
diff --git a/target/i386/hvf/x86_flags.c b/target/i386/hvf/x86_flags.c index 32772c359e9..31d76c067bf 100644 --- a/target/i386/hvf/x86_flags.c +++ b/target/i386/hvf/x86_flags.c @@ -284,6 +284,7 @@ void set_SF(CPUX86State *env, bool val) void lflags_to_rflags(CPUX86State *env) { + env->eflags &= ~(CC_C|CC_P|CC_A|CC_P|CC_Z|CC_S|CC_O); env->eflags |= get_CF(env) ? CC_C : 0; env->eflags |= get_PF(env) ? CC_P : 0; env->eflags |= get_AF(env) ? CC_A : 0;
Clear the flags before adding in the ones computed from lflags. Cc: Wei Liu <liuwe@linux.microsoft.com> Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- target/i386/hvf/x86_flags.c | 1 + 1 file changed, 1 insertion(+)