r192558 - in /trunk: gcc/ChangeLog gcc/config.g...

[ramana@gcc.gnu.org]

Author: ramana
Date: Thu Oct 18 10:49:23 2012
New Revision: 192558

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192558
Log:
Add basic armv8-a support


2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	* config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.

2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * gcc.target/arm/ftest-armv8a-arm.c: New testcase.
        * gcc.target/arm/ftest-armv8a-thumb.c: Likewise.
        * gcc.target/arm/ftest-support-arm.h (feature_matrix): Add
        ARMv8-A row.
        * gcc.target/arm/ftest-support-thumb.h (feature_matrix):
        Likewise.
        * gcc.target/arm/ftest-support.h (architecture): Add ARMv8-A.
        * lib/target-supports.exp: Add ARMv8-A architecture expectation.

2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

        * config.gcc: Add support for ARMv8 for arm*-*-* targets.
        * config/arm/arm-arches.def: Add armv8-a
        * config/arm/arm-fpus.def: Add fp-armv8, neon-fp-armv8,
        crypto-neon-fp-armv8.  Add crypto field.
        * config/arm/arm-tables.opt: Regenerate.
        * config/arm/arm.c (FL_FOR_ARCH8A): Likewise.
        (arm_arch8): New global variable.
        (ARM_FPU): Add crypto parameter.
        (arm_option_override): Set arm_arch8, update comments.
        * config/arm/arm.h (TARGET_CRYPTO): New macro.
        (arm_fpu_desc): Add crypto field.
        (base_architecture): Add ARMv8 entry.
        (arm_arch8): New variable declaration.
        * config/arm/bpabi.h: ARMv8 supports BE8.
        * doc/invoke.texi: Document ARMv8 options.






Added:
    trunk/gcc/testsuite/gcc.target/arm/ftest-armv8a-arm.c
    trunk/gcc/testsuite/gcc.target/arm/ftest-armv8a-thumb.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.gcc
    trunk/gcc/config/arm/arm-arches.def
    trunk/gcc/config/arm/arm-fpus.def
    trunk/gcc/config/arm/arm-tables.opt
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/arm.h
    trunk/gcc/config/arm/bpabi.h
    trunk/gcc/doc/arm-neon-intrinsics.texi
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/arm/ftest-support-arm.h
    trunk/gcc/testsuite/gcc.target/arm/ftest-support-thumb.h
    trunk/gcc/testsuite/gcc.target/arm/ftest-support.h
    trunk/gcc/testsuite/lib/target-supports.exp
    trunk/libgcc/ChangeLog
    trunk/libgcc/config/arm/lib1funcs.S