diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/opcode/ChangeLog | 5 | ||||
-rw-r--r-- | include/opcode/ppc.h | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index c31560395..f8b25c60d 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,8 @@ +2013-01-10 Peter Bergner <bergner@vnet.ibm.com> + + * ppc.h (PPC_OPCODE_POWER8): New define. + (PPC_OPCODE_HTM): Likewise. + 2013-01-10 Will Newton <will.newton@imgtec.com> * metag.h: New file. diff --git a/include/opcode/ppc.h b/include/opcode/ppc.h index e57b118b0..df9713023 100644 --- a/include/opcode/ppc.h +++ b/include/opcode/ppc.h @@ -188,6 +188,14 @@ extern const int vle_num_opcodes; /* Opcode which is supported by the VLE extension. */ #define PPC_OPCODE_VLE 0x1000000000ull +/* Opcode is only supported by Power8 architecture. */ +#define PPC_OPCODE_POWER8 0x2000000000ull + +/* Opcode which is supported by the Hardware Transactional Memory extension. */ +/* Currently, this is the same as the POWER8 mask. If another cpu comes out + that isn't a superset of POWER8, we can define this to its own mask. */ +#define PPC_OPCODE_HTM PPC_OPCODE_POWER8 + /* A macro to extract the major opcode from an instruction. */ #define PPC_OP(i) (((i) >> 26) & 0x3f) |