This series contains 6 new instructions for POWER9 ISA3.0
Vector Integer Negate
Vector Byte-Reverse
Patches:
02:
vnegw: Vector Negate Word
vnegd: Vector Negate Doubleword
03:
xxbrh: VSX Vector Byte-Reverse Halfword
xxbrw: VSX Vector Byte-Reverse Word
xxbrd: VSX Vector Byte-Reverse Doubleword
xxbrq: VSX Vector Byte-Reverse Quadword
Changelog:
v1:
* Remove unused 'mask' in the define
* Fix bug in xxbrq: should have used move as the last
translate operation instead of bswap.
v0:
* Added temporary in xxbrq
* Use negate directly in place for computing 2's compliment
* Use int8_t instead for char
* Dropped "VSX Scalar Compare" as fpu_helper needs change
with regard to exception flag handling
Nikunj A Dadhania (2):
target-ppc: implement vnegw/d instructions
target-ppc: implement xxbr[qdwh] instruction
target-ppc/helper.h | 2 +
target-ppc/int_helper.c | 12 ++++++
target-ppc/translate.c | 32 +++++++++++++++
target-ppc/translate/vmx-impl.inc.c | 2 +
target-ppc/translate/vmx-ops.inc.c | 2 +
target-ppc/translate/vsx-impl.inc.c | 77 +++++++++++++++++++++++++++++++++++++
target-ppc/translate/vsx-ops.inc.c | 8 ++++
7 files changed, 135 insertions(+)
--
2.7.4
