Message ID | 20220901131756.26060-7-victor.colombo@eldorado.org.br (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Multiple ppc instructions fixes | expand |
On 9/1/22 10:17, Víctor Colombo wrote: > According to PowerISA: "OV32 is set whenever OV is implicitly set, and > is set to the same value that OV is defined to be set to in 32-bit > mode". > > This patch changes helper_update_ov_legacy to set/clear ov32 when > applicable. > > Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br> > --- Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> > target/ppc/int_helper.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c > index d905f07d02..696096100b 100644 > --- a/target/ppc/int_helper.c > +++ b/target/ppc/int_helper.c > @@ -37,9 +37,9 @@ > static inline void helper_update_ov_legacy(CPUPPCState *env, int ov) > { > if (unlikely(ov)) { > - env->so = env->ov = 1; > + env->so = env->ov = env->ov32 = 1; > } else { > - env->ov = 0; > + env->ov = env->ov32 = 0; > } > } >
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index d905f07d02..696096100b 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -37,9 +37,9 @@ static inline void helper_update_ov_legacy(CPUPPCState *env, int ov) { if (unlikely(ov)) { - env->so = env->ov = 1; + env->so = env->ov = env->ov32 = 1; } else { - env->ov = 0; + env->ov = env->ov32 = 0; } }
According to PowerISA: "OV32 is set whenever OV is implicitly set, and is set to the same value that OV is defined to be set to in 32-bit mode". This patch changes helper_update_ov_legacy to set/clear ov32 when applicable. Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br> --- target/ppc/int_helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)