RE: [MIPS] Re-enable ABI->ISA inference

2015-01-14 Thread Matthew Fortune
Moore, Catherine writes: > > gcc/ > > > > * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA > > level from an ARCH; do not inject the default. > > (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from > > MIPS_ISA_LEVEL_SPEC. > > (MIPS_ISA_NAN2008_SPEC): Upda

RE: [MIPS] Re-enable ABI->ISA inference

2015-01-13 Thread Moore, Catherine
> -Original Message- > From: Matthew Fortune [mailto:matthew.fort...@imgtec.com] > Sent: Monday, January 05, 2015 6:09 PM > To: Moore, Catherine > Cc: 'gcc-patches@gcc.gnu.org' (gcc-patches@gcc.gnu.org) > Subject: [MIPS] Re-enable ABI->ISA inferen

[MIPS] Re-enable ABI->ISA inference

2015-01-05 Thread Matthew Fortune
The R6 patch introduced MIPS_ISA_LEVEL_SPEC into DRIVER_SELF_SPECS for all configurations. One part of MIPS_ISA_LEVEL_SPEC is however incompatible with those configurations which infer an ISA from an ABI without specifically setting the default ISAs using --with-arch-[32|64]. I.e. a generic mips-l