On 2/25/19 12:03 PM, David Hildenbrand wrote: > Use a new CC helper to calculate the CC lazily if needed. While the > PoP mentions that "A 32-bit unsigned binary integer" is placed into the > first operand, there is no word telling that the other 32 bits (high > part) are left untouched. Maybe the other 32-bit are unpredictable. > So store 64 bit for now. > > Bit magic courtesy of Richard. > > Signed-off-by: David Hildenbrand <da...@redhat.com> > --- > target/s390x/cc_helper.c | 8 ++++++++ > target/s390x/helper.c | 1 + > target/s390x/insn-data.def | 2 ++ > target/s390x/internal.h | 1 + > target/s390x/translate.c | 19 +++++++++++++++++++ > 5 files changed, 31 insertions(+)
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~
