From: Alan Modra Date: Sat, 3 Jul 2010 03:32:50 +0000 (+0000) Subject: * ppc.h (PPC_OPCODE_COMMON): Expand comment. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f2bae120dcefc6a640fada0dd3eebbf02aa31296;p=binutils-gdb.git * ppc.h (PPC_OPCODE_COMMON): Expand comment. --- 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 + + * ppc.h (PPC_OPCODE_COMMON): Expand comment. + 2010-06-29 Alan Modra * 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