r206128 - in /trunk/gcc: ChangeLog Makefile.in ...

[ktkachov at gcc dot gnu dot org]

Author: ktkachov
Date: Thu Dec 19 17:55:38 2013
New Revision: 206128

URL: http://gcc.gnu.org/viewcvs?rev=206128&root=gcc&view=rev
Log:
[gcc/]
2013-12-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* Makefile.in (TEXI_GCC_FILES): Add arm-acle-intrinsics.texi.
	* config.gcc (extra_headers): Add arm_acle.h.
	* config/arm/arm.c (FL_CRC32): Define.
	(arm_have_crc): Likewise.
	(arm_option_override): Set arm_have_crc.
	(arm_builtins): Add CRC32 builtins.
	(bdesc_2arg): Likewise.
	(arm_init_crc32_builtins): New function.
	(arm_init_builtins): Initialise CRC32 builtins.
	(arm_file_start): Handle architecture extensions.
	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_FEATURE_CRC32.
	Define __ARM_32BIT_STATE.
	(TARGET_CRC32): Define.
	* config/arm/arm-arches.def: Add armv8-a+crc.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm.md (type): Add crc.
	(<crc_variant>): New insn.
	* config/arm/arm_acle.h: New file.
	* config/arm/iterators.md (CRC): New int iterator.
	(crc_variant, crc_mode): New int attributes.
	* confg/arm/unspecs.md (UNSPEC_CRC32B, UNSPEC_CRC32H, UNSPEC_CRC32W,
	UNSPEC_CRC32CB, UNSPEC_CRC32CH, UNSPEC_CRC32CW): New unspecs.
	* doc/invoke.texi: Document -march=armv8-a+crc option.
	* doc/extend.texi: Document ACLE intrinsics.

[gcc/testsuite/]
2013-12-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* lib/target-supports.exp (add_options_for_arm_crc): New procedure.
	(check_effective_target_arm_crc_ok_nocache): Likewise.
	(check_effective_target_arm_crc_ok): Likewise.
	* gcc.target/arm/acle/: New directory.
	* gcc.target/arm/acle/acle.exp: New.
	* gcc.target/arm/acle/crc32b.c: New test.
	* gcc.target/arm/acle/crc32h.c: Likewise.
	* gcc.target/arm/acle/crc32w.c: Likewise.
	* gcc.target/arm/acle/crc32d.c: Likewise.
	* gcc.target/arm/acle/crc32cb.c: Likewise.
	* gcc.target/arm/acle/crc32ch.c: Likewise.
	* gcc.target/arm/acle/crc32cw.c: Likewise.
	* gcc.target/arm/acle/crc32cd.c: Likewise.

Added:
    trunk/gcc/config/arm/arm_acle.h
    trunk/gcc/doc/arm-acle-intrinsics.texi
    trunk/gcc/testsuite/gcc.target/arm/acle/
    trunk/gcc/testsuite/gcc.target/arm/acle/acle.exp
    trunk/gcc/testsuite/gcc.target/arm/acle/crc32b.c
    trunk/gcc/testsuite/gcc.target/arm/acle/crc32cb.c
    trunk/gcc/testsuite/gcc.target/arm/acle/crc32cd.c
    trunk/gcc/testsuite/gcc.target/arm/acle/crc32ch.c
    trunk/gcc/testsuite/gcc.target/arm/acle/crc32cw.c
    trunk/gcc/testsuite/gcc.target/arm/acle/crc32d.c
    trunk/gcc/testsuite/gcc.target/arm/acle/crc32h.c
    trunk/gcc/testsuite/gcc.target/arm/acle/crc32w.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/config.gcc
    trunk/gcc/config/arm/arm-arches.def
    trunk/gcc/config/arm/arm-tables.opt
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/arm.h
    trunk/gcc/config/arm/arm.md
    trunk/gcc/config/arm/iterators.md
    trunk/gcc/config/arm/types.md
    trunk/gcc/config/arm/unspecs.md
    trunk/gcc/doc/extend.texi
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/lib/target-supports.exp