diff options
| author | Alan Modra <amodra@bigpond.net.au> | 2010-07-03 03:32:50 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@bigpond.net.au> | 2010-07-03 03:32:50 +0000 |
| commit | 080f533c201500c3ad5aa694f48a593f174a34af (patch) | |
| tree | a42da3283ee258b38950815c517c11c8369f1e87 | |
| parent | 45c47a8ca0084ca08ecdb04f8813959be7cf09b2 (diff) | |
| download | gdb-080f533c201500c3ad5aa694f48a593f174a34af.tar.gz | |
* ppc.h (PPC_OPCODE_COMMON): Expand comment.
| -rw-r--r-- | include/opcode/ChangeLog | 4 | ||||
| -rw-r--r-- | include/opcode/ppc.h | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index e1b96f14900..82bdc8f4514 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,7 @@ +2010-07-03 Alan Modra <amodra@gmail.com> + + * ppc.h (PPC_OPCODE_COMMON): Expand comment. + 2010-06-29 Alan Modra <amodra@gmail.com> * maxq.h: Delete file. diff --git a/include/opcode/ppc.h b/include/opcode/ppc.h index 2d99cd493dc..6e3a84b0cf5 100644 --- a/include/opcode/ppc.h +++ b/include/opcode/ppc.h @@ -89,7 +89,10 @@ extern const int powerpc_num_opcodes; #define PPC_OPCODE_601 0x20 /* Opcode is supported in both the Power and PowerPC architectures - (ie, compiler's -mcpu=common or assembler's -mcom). */ + (ie, compiler's -mcpu=common or assembler's -mcom). More than just + the intersection of PPC_OPCODE_PPC with the union of PPC_OPCODE_POWER + and PPC_OPCODE_POWER2 because many instructions changed mnemonics + between POWER and POWERPC. */ #define PPC_OPCODE_COMMON 0x40 /* Opcode is supported for any Power or PowerPC platform (this is |