This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: FIX rs6000 -mpower


>>>>> Tom Rix writes:

Tom> No this is not a user error.

Tom> New nnemonics are used by default.

Tom> Look at aix43.h
Tom> #define TARGET_DEFAULT MASK_NEW_MNEMONICS.

Tom> I looked at -mcpu=power, it passes because it fixes this in
Tom> rs6000_override_options.

	TARGET_DEFAULT is MASK_NEW_MNEMONICS because the default for AIX
is common mode -- neither MASK_POWERPC nor MASK_POWER defined.  The
default mnemonics for common mode is the new mnemonics.

	It is defaulting to MASK_NEW_MENMONICS because that is the only
macro that needs to be set for the common mode architecture, not because
it is defaulting to new mnemonics in a vacuum.

	Again, this is user error.  This patch is never going in.

David


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]