r128141 - in /trunk: gcc/ChangeLog gcc/config.g...

[uros@gcc.gnu.org]

Author: uros
Date: Wed Sep  5 17:43:01 2007
New Revision: 128141

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128141
Log:
	* gcc/config/i386/cpuid.h: New file.
	* gcc/config/i386/driver-i386.c: Include cpuid.h.
	(describe_cache): Shrink size and line strings to 100 bytes.
	(detect_caches_amd): Return "" for unsupported max_ext_level.
	Use __cpuid function.
	(detect_caches_intel): Return "" for unsupported max_level.
	Use __cpuid function.
	(host_detect_local_cpu): Change feature flag variables to
	unsigned int.  Initialize only extended feature flag variables.
	Use __get_cpuid_max to determine max supported cpuid level.
	Use __cpuid function to determine supported features.  Fix
	calculation of family id.  Remove is_amd and check signature
	directly.  Check for Geode signature.  Handle family 4 id.
	[PROCESSOR_GENERIC32]: New default for unknown family id. Move
	cpu discovery code to other part of the function.
	[PROCESSOR_PENTIUM, PROCESSOR_K6, PROCESSOR_ATHLON]: Do not tune
	for sub-architecture.
	[PROCESSOR_PENTIUMPRO]: Simplify cpu discovery code.
	[PROCESSOR_K8]: Add k8-sse3 architecture.
	[PROCESSOR_GENERIC64]: Remove.
	* gcc/config/i386/x-i386 (driver-i386.o): Depend on cpuid.h.
	* gcc/config/i386/crtfastmath.c: Include cpuid.h.  Use __get_cpuid
	to check for SSE and FXSAVE support.
	* gcc/config/i386/t-crtfm (crtfastmath.o): Depend on cpuid.h.
	Add -minline-all-stringops.
	* gcc/config.gcc (i[34567]86-*-*): Add cpuid.h to extra_headers.
	(x86_64-*-*): Ditto.

testsuite/ChangeLog:

	* gcc.dg/i386-cpuid.h: Remove.
	* gcc.target/i386/mmx-check.h: Include cpuid.h.  Use __get_cpuid.
	* gcc.target/i386/sse-check.h: Ditto.
	* gcc.target/i386/sse2-check.h: Ditto.
	* gcc.target/i386/sse3-check.h: Ditto.
	* gcc.target/i386/ssse3-check.h: Ditto.
	* gcc.target/i386/sse4_1-check.h: Ditto.
	* gcc.target/i386/sse4_2-check.h: Ditto.
	* gcc.target/i386/sse4a-check.h: Ditto.
	* gcc.dg/torture/pr16104-1.c: Ditto.
	* gcc.target/i386/mmx-4.c: Do not use NOINLINE.
	* gcc.target/i386/sse-6.c: Ditto.
	* gcc.target/i386/sse-7.c: Ditto.
	* g++.dg/other/i386-1.C: Include cpuid.h.
	(main): New function.  Use __get_cpuid to check target fetaures.

libgomp/ChangeLog:

	* testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
	(main): Use __get_cpuid to get i386 target fetaures.
	* testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
	(main): Use __get_cpuid to get x86_64 target fetaures.

Added:
    trunk/gcc/config/i386/cpuid.h
Removed:
    trunk/gcc/testsuite/gcc.dg/i386-cpuid.h
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.gcc
    trunk/gcc/config/i386/crtfastmath.c
    trunk/gcc/config/i386/driver-i386.c
    trunk/gcc/config/i386/t-crtfm
    trunk/gcc/config/i386/x-i386
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/other/i386-1.C
    trunk/gcc/testsuite/gcc.dg/torture/pr16104-1.c
    trunk/gcc/testsuite/gcc.target/i386/mmx-4.c
    trunk/gcc/testsuite/gcc.target/i386/mmx-check.h
    trunk/gcc/testsuite/gcc.target/i386/sse-10.c
    trunk/gcc/testsuite/gcc.target/i386/sse-6.c
    trunk/gcc/testsuite/gcc.target/i386/sse-7.c
    trunk/gcc/testsuite/gcc.target/i386/sse-check.h
    trunk/gcc/testsuite/gcc.target/i386/sse2-check.h
    trunk/gcc/testsuite/gcc.target/i386/sse3-check.h
    trunk/gcc/testsuite/gcc.target/i386/sse4_1-check.h
    trunk/gcc/testsuite/gcc.target/i386/sse4_2-check.h
    trunk/gcc/testsuite/gcc.target/i386/sse4a-check.h
    trunk/gcc/testsuite/gcc.target/i386/ssse3-check.h
    trunk/libgomp/ChangeLog
    trunk/libgomp/testsuite/libgomp.c/atomic-1.c
    trunk/libgomp/testsuite/libgomp.c/atomic-2.c