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* ppc.h (PPC_OPCODE_COMMON): Expand comment.

This commit is contained in:
Alan Modra 2010-07-03 03:32:50 +00:00
parent 7ba0a42f55
commit dc43a4fd11
2 changed files with 8 additions and 1 deletions
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4
include/opcode/ChangeLog
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@ -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.

5
include/opcode/ppc.h
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@ -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