On 09/11/2012 11:09 PM, Richard Henderson wrote:
On 09/11/2012 12:11 PM, Blue Swirl wrote:
PSW_MASK_64 bit could be added to TB flags and that could be checked
during translation, then the mask needs to be applied only when the
mode is active. Whether that actually improves performance depends o
On 09/11/2012 12:11 PM, Blue Swirl wrote:
> PSW_MASK_64 bit could be added to TB flags and that could be checked
> during translation, then the mask needs to be applied only when the
> mode is active. Whether that actually improves performance depends on
> how often the bit is changed. Also all PSW
On Sun, Sep 9, 2012 at 9:05 PM, Richard Henderson wrote:
> Signed-off-by: Richard Henderson
> ---
> target-s390x/helper.h | 4 +-
> target-s390x/insn-data.def | 4 ++
> target-s390x/mem_helper.c | 119
> ++---
> target-s390x/translate.c | 42
