On Mon, Aug 10, 2015 at 12:58 PM, Matthew Wahab <matthew.wa...@foss.arm.com> wrote: > The ARM backend uses an unsigned long to record CPU feature flags and > there are currently 31 bits in use. This series of patches replaces the > single unsigned long with a representation based on an array of values. > > This patch updates the feature flags usage in the builtins description > to be able use make of all representable flags. > > Tested the series for arm-none-linux-gnueabihf with native bootstrap and > make check. > > gcc/ > 2015-08-10 Matthew Wahab <matthew.wa...@arm.com> > > * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a > feature set. > (struct builtin_description): Replace field mask with field > features. > (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags. > (IWMMXT2_BUILTIN): Likewise. > (IWMMXT2_BUILTIN2): Likewise. > (FP_BUILTIN): Likewise. > (CRC32_BUILTIN): Likewise. > (CRYPTO_BUILTIN): Likewise. > (iwmmx_mbuiltin): Likewise. > (iwmmx2_mbuiltin): Likewise. > (arm_init_iwmmxt_builtins): Likewise. Also, update for change to > struct builtin_description. >
OK - please watch out for any fallout in the next couple of days with any auto-testers. Ramana
