On 2017/09/29 05:44AM, Sandipan Das wrote: > This adds definitions for the OV32 and CA32 bits of XER that > were introduced in POWER ISA v3.0. There are some existing > instructions that currently set the OV and CA bits based on > certain conditions. > > The emulation behaviour of all these instructions needs to > be updated to set these new bits accordingly. > > Signed-off-by: Sandipan Das <sandi...@linux.vnet.ibm.com>
For this series: Acked-by: Naveen N. Rao <naveen.n....@linux.vnet.ibm.com> > --- > arch/powerpc/lib/sstep.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c > index 5e8418c28bd8..16814bfc01da 100644 > --- a/arch/powerpc/lib/sstep.c > +++ b/arch/powerpc/lib/sstep.c > @@ -31,6 +31,8 @@ extern char system_call_common[]; > #define XER_SO 0x80000000U > #define XER_OV 0x40000000U > #define XER_CA 0x20000000U > +#define XER_OV32 0x00080000U > +#define XER_CA32 0x00040000U > > #ifdef CONFIG_PPC_FPU > /* > -- > 2.13.5 >
