2014-01-25  Walter Lee  <walt@tilera.com>

            * config/tilepro/atomic.c: Include tconfig.h.  Don't include
            config.h or system.h.
            (bool) Define.

From-SVN: r207088

2014-01-25  Walter Lee  <walt@tilera.com>

            * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
            (post_atomic_barrier): Ditto.
            (__fetch_and_do): New macro.
            (__atomic_fetch_and_do): Use __fetch_and_do.
            (__sync_fetch_and_do): New macro.
            (__sync_fetch_and_add_4): New function.
            (__sync_fetch_and_sub_4): New function.
            (__sync_fetch_and_or_4): New function.
            (__sync_fetch_and_and_4): New function.
            (__sync_fetch_and_xor_4): New function.
            (__sync_fetch_and_nand_4): New function.
            (__sync_fetch_and_add_8): New function.
            (__sync_fetch_and_sub_8): New function.
            (__sync_fetch_and_or_8): New function.
            (__sync_fetch_and_and_8): New function.
            (__sync_fetch_and_xor_8): New function.
            (__sync_fetch_and_nand_8): New function.
            (__do_and_fetch): New macro.
            (__atomic_do_and_fetch): Use __do_and_fetch.
            (__sync_do_and_fetch): New macro.
            (__sync_add_and_fetch_4): New function.
            (__sync_sub_and_fetch_4): New function.
            (__sync_or_and_fetch_4): New function.
            (__sync_and_and_fetch_4): New function.
            (__sync_xor_and_fetch_4): New function.
            (__sync_nand_and_fetch_4): New function.
            (__sync_add_and_fetch_8): New function.
            (__sync_sub_and_fetch_8): New function.
            (__sync_or_and_fetch_8): New function.
            (__sync_and_and_fetch_8): New function.
            (__sync_xor_and_fetch_8): New function.
            (__sync_nand_and_fetch_8): New function.
            (__sync_exchange_methods): New macro.
            (__sync_val_compare_and_swap_4): New function.
            (__sync_bool_compare_and_swap_4): New function.
            (__sync_lock_test_and_test_4): New function.
            (__sync_val_compare_and_swap_8): New function.
            (__sync_bool_compare_and_swap_8): New function.
            (__sync_lock_test_and_test_8): New function.
            (__subword_cmpxchg_body): New macro.
            (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
            (__atomic_compare_exchange_2): Ditto.
            (__sync_subword_cmpxchg): New macro.
            (__sync_val_compare_and_swap_1): New function.
            (__sync_bool_compare_and_swap_1): New function.
            (__sync_val_compare_and_swap_2): New function.
            (__sync_bool_compare_and_swap_2): New function.
            (__atomic_subword): Rename to ...
            (__subword): ... New name.
            (__atomic_subword_fetch): Use __subword.
            (__sync_subword_fetch): New macro.
            (__sync_fetch_and_add_1): New function.
            (__sync_fetch_and_sub_1): New function.
            (__sync_fetch_and_or_1): New function.
            (__sync_fetch_and_and_1): New function.
            (__sync_fetch_and_xor_1): New function.
            (__sync_fetch_and_nand_1): New function.
            (__sync_fetch_and_add_2): New function.
            (__sync_fetch_and_sub_2): New function.
            (__sync_fetch_and_or_2): New function.
            (__sync_fetch_and_and_2): New function.
            (__sync_fetch_and_xor_2): New function.
            (__sync_fetch_and_nand_2): New function.
            (__sync_add_and_fetch_1): New function.
            (__sync_sub_and_fetch_1): New function.
            (__sync_or_and_fetch_1): New function.
            (__sync_and_and_fetch_1): New function.
            (__sync_xor_and_fetch_1): New function.
            (__sync_nand_and_fetch_1): New function.
            (__sync_add_and_fetch_2): New function.
            (__sync_sub_and_fetch_2): New function.
            (__sync_or_and_fetch_2): New function.
            (__sync_and_and_fetch_2): New function.
            (__sync_xor_and_fetch_2): New function.
            (__sync_nand_and_fetch_2): New function.
            (__atomic_subword_lock): Use __subword.
            (__sync_subword_lock): New macro.
            (__sync_lock_test_and_set_1): New function.
            (__sync_lock_test_and_set_2): New function.

From-SVN: r207087

2014-01-25  Walter Lee  <walt@tilera.com>

            * config/tilepro/atomic.c (BIT_OFFSET): Define.
            (__atomic_subword_cmpxchg): Use BIT_OFFSET.
            (__atomic_subword): Ditto.

From-SVN: r207086

2014-01-25  Walter Lee  <walt@tilera.com>

            * config/tilepro/atomic.c (__atomic_do_and_fetch): Add a
            prefix op argument.
            (__atomic_nand_fetch_4): Add prefix op.
            (__atomic_nand_fetch_8): Ditto.

From-SVN: r207085

From-SVN: r206900

libgcc/
	* config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.

From-SVN: r206895

From-SVN: r206486

2014-01-09  Rong Xu  <xur@google.com>

	* libgcc/libgcov-driver.c (this_prg): make it local to save
        bss space.
	(gcov_exit_compute_summary): Ditto.
	(gcov_exit_merge_gcda): Ditto.
	(gcov_exit_merge_summary): Ditto.
	(gcov_exit_dump_gcov): Ditto.

From-SVN: r206483

2014-01-08  Rong Xu  <xur@google.com> 

	* gcc/gcov-io.c (gcov_var): Move from gcov-io.h.
	(gcov_position): Ditto.
	(gcov_is_error): Ditto.
	(gcov_rewrite): Ditto.
	* gcc/gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
	only part to libgcc/libgcov.h.
	* libgcc/libgcov-driver.c: Use libgcov.h.
	(buffer_fn_data): Use xmalloc instead of malloc.
	(gcov_exit_merge_gcda): Ditto.
	* libgcc/libgcov-driver-system.c (allocate_filename_struct): Ditto.
	* libgcc/libgcov.h: New common header files for libgcov-*.h.
	* libgcc/libgcov-interface.c: Use libgcov.h
	* libgcc/libgcov-merge.c: Ditto.
	* libgcc/libgcov-profiler.c: Ditto.
	* libgcc/Makefile.in: Add dependence to libgcov.h

From-SVN: r206435

ibm-ldouble.c (__gcc_qdiv): Scale up arguments in case of small numerator and finite nonzero result.

libgcc:
	* config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
	case of small numerator and finite nonzero result.

gcc/testsuite:
	* gcc.target/powerpc/rs6000-ldouble-3.c: New test.

From-SVN: r206310

From-SVN: r206295

gcc/
	* common/config/arc/arc-common.c, config/arc/arc-modes.def,
	config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
	config/arc/arc.md, config/arc/arc.opt, config/arm/arm_neon_builtins.def,
	config/arm/crypto.def, config/i386/avx512cdintrin.h,
	config/i386/avx512erintrin.h, config/i386/avx512fintrin.h,
	config/i386/avx512pfintrin.h, config/i386/btver2.md,
	config/i386/shaintrin.h, config/i386/slm.md, config/linux-protos.h,
	config/linux.c, config/winnt-c.c, diagnostic-color.c,
	diagnostic-color.h, gimple-ssa-isolate-paths.c, vtable-verify.c,
	vtable-verify.h: Use the standard form for the copyright notice.

gcc/c-family/
	* array-notation-common.c, c-cilkplus.c: Use the standard form for
	the copyright notice.

gcc/c/
	* c-array-notation.c: Use the standard form for the copyright notice.

gcc/cp/
	* cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
	the standard form for the copyright notice.

gcc/testsuite/
	* gcc.target/arc/arc.exp: Use the standard form for the copyright
	notice.

libgcc/
	* config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
	config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
	config/arc/dp-hack.h, config/arc/fp-hack.h,
	config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
	config/arc/ieee-754/arc600-dsp/divdf3.S,
	config/arc/ieee-754/arc600-dsp/divsf3.S,
	config/arc/ieee-754/arc600-dsp/muldf3.S,
	config/arc/ieee-754/arc600-dsp/mulsf3.S,
	config/arc/ieee-754/arc600-mul64/divdf3.S,
	config/arc/ieee-754/arc600-mul64/divsf3.S,
	config/arc/ieee-754/arc600-mul64/muldf3.S,
	config/arc/ieee-754/arc600-mul64/mulsf3.S,
	config/arc/ieee-754/arc600/divsf3.S,
	config/arc/ieee-754/arc600/mulsf3.S,
	config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
	config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
	config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
	config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
	config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
	config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
	config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
	config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
	config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
	config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
	config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
	config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
	config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
	config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
	config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
	config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
	config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
	config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
	config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
	config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
	config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
	config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
	vtv_start_preinit.c: Use the standard form for the copyright notice.

libgomp/
	* hashtab.h: Use the standard form for the copyright notice.

libstdc++-v3/
	* testsuite/18_support/new_handler.cc,
	testsuite/18_support/terminate_handler.cc,
	testsuite/18_support/unexpected_handler.cc: Use the standard form for
	the copyright notice.

From-SVN: r206288

contrib/
2013-12-31  Chung-Lin Tang  <cltang@codesourcery.com>

	* config-list.mk: Add nios2-elf, nios2-linux-gnu. Corrected
	ordering of some configs.

gcc/
2013-12-31  Chung-Lin Tang  <cltang@codesourcery.com>
	    Sandra Loosemore  <sandra@codesourcery.com>
	    Based on patches from Altera Corporation

	* config.gcc (nios2-*-*): Add nios2 config targets.
	* configure.ac (TLS_SECTION_ASM_FLAG): Add nios2 case.
	("$cpu_type"): Add nios2 as new cpu type.
	* configure: Regenerate.
	* config/nios2/nios2.c: New file.
	* config/nios2/nios2.h: New file.
	* config/nios2/nios2-opts.h: New file.
	* config/nios2/nios2-protos.h: New file.
	* config/nios2/elf.h: New file.
	* config/nios2/elf.opt: New file.
	* config/nios2/linux.h: New file.
	* config/nios2/nios2.opt: New file.
	* config/nios2/nios2.md: New file.
	* config/nios2/predicates.md: New file.
	* config/nios2/constraints.md: New file.
	* config/nios2/t-nios2: New file.
	* common/config/nios2/nios2-common.c: New file.
	* doc/invoke.texi (Nios II options): Document Nios II specific
	options.
	* doc/md.texi (Nios II family): Document Nios II specific
	constraints.
	* doc/extend.texi (Function Specific Option Pragmas): Document
	Nios II supported target pragma functionality.

gcc/testsuite/
2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
	    Chung-Lin Tang  <cltang@codesourcery.com>
	    Based on patches from Altera Corporation

	* gcc.dg/stack-usage-1.c (SIZE): Define case for __nios2__.
	* gcc.dg/20040813-1.c: Skip for nios2-*-*.
	* gcc.dg/20020312-2.c: Add __nios2__ case.
	* g++.dg/other/PR23205.C: Skip for nios2-*-*.
	* g++.dg/other/pr23205-2.C: Skip for nios2-*-*.
	* g++.dg/cpp0x/constexpr-rom.C: Skip for nios2-*-*.
	* g++.dg/cpp0x/alias-decl-debug-0.C: Skip for nios2-*-*.
	* g++.old-deja/g++.jason/thunk3.C: Skip for nios2-*-*.
	* lib/target-supports.exp (check_profiling_available): Check for
	nios2-*-elf.
	* gcc.c-torture/execute/pr47237.x:: Skip for nios2-*-*.
	* gcc.c-torture/execute/20101011-1.c: Skip for nios2-*-*.
	* gcc.c-torture/execute/builtins/lib/chk.c (memset): Place
	char-based memset loop before inline check, to prevent
	problems when called to initialize .bss. Update comments.
	* gcc.target/nios2/nios2.exp: New DejaGNU file.
	* gcc.target/nios2/nios2-custom-1.c: New test.
	* gcc.target/nios2/nios2-trap-insn.c: New test.
	* gcc.target/nios2/nios2-builtin-custom.c: New test.
	* gcc.target/nios2/nios2-builtin-io.c: New test.
	* gcc.target/nios2/nios2-stack-check-1.c: New test.
	* gcc.target/nios2/nios2-stack-check-2.c: New test.
	* gcc.target/nios2/nios2-rdctl.c: New test.
	* gcc.target/nios2/nios2-wrctl.c: New test.
	* gcc.target/nios2/nios2-wrctl-zero.c: New test.
	* gcc.target/nios2/nios2-wrctl-not-zero.c: New test.
	* gcc.target/nios2/nios2-rdwrctl-1.c: New test.
	* gcc.target/nios2/nios2-reg-constraints.c: New test.
	* gcc.target/nios2/nios2-ashlsi3-one_shift.c: New test.
	* gcc.target/nios2/nios2-mul-options-1.c: New test.
	* gcc.target/nios2/nios2-mul-options-2.c: New test.
	* gcc.target/nios2/nios2-mul-options-3.c: New test.
	* gcc.target/nios2/nios2-mul-options-4.c: New test.
	* gcc.target/nios2/nios2-nor.c: New test.
	* gcc.target/nios2/nios2-stxio.c: New test.
	* gcc.target/nios2/custom-fp-1.c: New test.
	* gcc.target/nios2/custom-fp-2.c: New test.
	* gcc.target/nios2/custom-fp-3.c: New test.
	* gcc.target/nios2/custom-fp-4.c: New test.
	* gcc.target/nios2/custom-fp-5.c: New test.
	* gcc.target/nios2/custom-fp-6.c: New test.
	* gcc.target/nios2/custom-fp-7.c: New test.
	* gcc.target/nios2/custom-fp-8.c: New test.
	* gcc.target/nios2/custom-fp-cmp-1.c: New test.
	* gcc.target/nios2/custom-fp-conversion.c: New test.
	* gcc.target/nios2/custom-fp-double.c: New test.
	* gcc.target/nios2/custom-fp-float.c: New test.
	* gcc.target/nios2/nios2-int-types.c: New test.
	* gcc.target/nios2/nios2-cache-1.c: New test.
	* gcc.target/nios2/nios2-cache-2.c: New test.

libgcc/
2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
	    Chung-Lin Tang  <cltang@codesourcery.com>
	    Based on patches from Altera Corporation

	* config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
	* config/nios2/lib2-nios2.h: New file.
	* config/nios2/lib2-divmod-hi.c: New file.
	* config/nios2/linux-unwind.h: New file.
	* config/nios2/lib2-divmod.c: New file.
	* config/nios2/linux-atomic.c: New file.
	* config/nios2/t-nios2: New file.
	* config/nios2/crti.asm: New file.
	* config/nios2/t-linux: New file.
	* config/nios2/lib2-divtable.c: New file.
	* config/nios2/lib2-mul.c: New file.
	* config/nios2/tramp.c: New file.
	* config/nios2/crtn.asm: New file.

From-SVN: r206256

	* config/i386/cpuinfo.c (enum vendor_signatures): Remove.
	(__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
	from cpuid.h to check vendor signatures.

From-SVN: r206211

From-SVN: r206210

From-SVN: r206209

	* config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
	Haswell.

From-SVN: r206208

gcc/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/59422
	* config/i386/i386.c (get_builtin_code_for_version): Handle
	PROCESSOR_HASWELL, PROCESSOR_SILVERMONT, PROCESSOR_BTVER1,
	PROCESSOR_BTVER2, PROCESSOR_BDVER3 and PROCESSOR_BDVER4.
	Change priority of PROCESSOR_BDVER1 to P_PROC_XOP.
	(fold_builtin_cpu): Add "ivybridge", "haswell", "bonnell",
	"silvermont", "bobcat" and "jaguar" CPU names.  Add "sse4a",
	"fma4", "xop" and "fma" ISA names.

libgcc/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
	    H.J. Lu  <hongjiu.lu@intel.com>

        PR target/59422
        * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
	and AMD_JAGUAR.
	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
	FEATURE_XOP and FEATURE_FMA.
	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
	AMDFAM15H_BDVER3.
	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
        (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
	FEATURE_FMA4 and FEATURE_XOP.

testsuite/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>

	PR target/59422
	* gcc.target/i386/funcspec-5.c (test_fma, test_xop, test_no_fma,
	test_no_xop, test_arch_corei7, test_arch_corei7_avx,
	test_arch_core_avx2, test_arch_bdver1, test_arch_bdver2,
	test_arch_bdver3, test_tune_corei7, test_tune_corei7_avx,
	test_tune_core_avx2, test_tune_bdver1, test_tune_bdver2 and
	test_tune_bdver3): New function prototypes.

From-SVN: r206200

gcc/

	* config/i386/core2.md: Replace corei7 with nehalem.

	* config/i386/driver-i386.c (host_detect_local_cpu): Use nehalem,
	westmere, sandybridge, ivybridge, haswell, bonnell, silvermont
	for cpu names.

	* config/i386/i386-c.c (ix86_target_macros_internal): Replace
	PROCESSOR_COREI7, PROCESSOR_COREI7_AVX, PROCESSOR_ATOM,
	PROCESSOR_SLM with PROCESSOR_NEHALEM, PROCESSOR_SANDYBRIDGE,
	PROCESSOR_BONNELL, PROCESSOR_SILVERMONT.  Define
	__nehalem/__nehalem__, __sandybridge/__sandybridge__,
	__haswell/__haswell__, __tune_nehalem__, __tune_sandybridge__,
	__tune_haswell__, __bonnell/__bonnell__,
	__silvermont/__silvermont__, __tune_bonnell__,
	__tune_silvermont__.

	* config/i386/i386.c (m_COREI7): Renamed to ...
	(m_NEHALEM): This.
	(m_COREI7_AVX): Renamed to ...
	(m_SANDYBRIDGE): This.
	(m_ATOM): Renamed to ...
	(m_BONNELL): This.
	(m_SLM): Renamed to ...
	(m_SILVERMONT): This.
	(m_CORE_ALL): Updated.
	(cpu_names): Add "nehalem", "westmere", "sandybridge",
	"ivybridge", "haswell", "broadwell", "bonnell", "silvermont".
	(PTA_CORE2): New.
	(PTA_NEHALEM): Likewise.
	(PTA_WESTMERE): Likewise.
	(PTA_SANDYBRIDGE): Likewise.
	(PTA_IVYBRIDGE): Likewise.
	(PTA_HASWELL): Likewise.
	(PTA_BROADWELL): Likewise.
	(PTA_BONNELL): Likewise.
	(PTA_SILVERMONT): Likewise.
	(ix86_option_override_internal): Use new PTA_XXX.  Add nehalem,
	westmere, sandybridge, ivybridge, haswell, bonnell, silvermont.
	(ix86_lea_outperforms): Updated.
	(ix86_issue_rate): Likewise.
	(ix86_adjust_cost): Likewise.
	(ia32_multipass_dfa_lookahead): Likewise.
	(do_reorder_for_imul): Likewise.
	(swap_top_of_ready_list): Likewise.
	(ix86_sched_reorder): Likewise.
	(ix86_sched_init_global): Likewise.
	(get_builtin_code_for_version): Likewise.
	(processor_model): Replace M_INTEL_ATOM, M_INTEL_SLM with
	M_INTEL_BONNELL, M_INTEL_SILVERMONT.
	(arch_names_table): Updated.

	* config/i386/i386.h (TARGET_COREI7): Removed.
	(TARGET_COREI7_AVX): Likewise.
	(TARGET_ATOM): Likewise.
	(TARGET_SLM): Likewise.
	(TARGET_NEHALEM): New.
	(TARGET_SANDYBRIDGE): Likewise.
	(TARGET_BONNELL): Likewise.
	(TARGET_SILVERMONT): Likewise.
	(target_cpu_default): Add TARGET_CPU_DEFAULT_core_avx2,
	TARGET_CPU_DEFAULT_nehalem, TARGET_CPU_DEFAULT_westmere,
	TARGET_CPU_DEFAULT_sandybridge, TARGET_CPU_DEFAULT_ivybridge,
	TARGET_CPU_DEFAULT_broadwell, TARGET_CPU_DEFAULT_bonnell,
	TARGET_CPU_DEFAULT_silvermont.  Move TARGET_CPU_DEFAULT_haswell
	before TARGET_CPU_DEFAULT_broadwell.
	(processor_type): Replace PROCESSOR_COREI7, PROCESSOR_COREI7_AVX,
	PROCESSOR_ATOM, PROCESSOR_SLM with PROCESSOR_NEHALEM,
	PROCESSOR_SANDYBRIDGE, PROCESSOR_BONNELL, PROCESSOR_SILVERMONT.

	* config/i386/i386.md (cpu): Replace corei7 with nehalem.

	* config/i386/x86-tune.def: Updated.

	* doc/invoke.texi: Replace corei7, corei7-avx, core-avx-i,
	core-avx2, atom, slm with nehalem, sandybridge, ivybridge,
	haswell, bonnel, silvermont.  Add westmere.

libgcc/

	* config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
	INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
	(get_intel_cpu): Updated.

Co-Authored-By: Tocar Ilya <ilya.tocar@intel.com>

From-SVN: r206178

2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.

From-SVN: r205917

	* libatomic/ChangeLog: Fix ChangeLog entry.
	* libgcc/ChangeLog: Ditto.

From-SVN: r205812

libgcc/ChangeLog:

2013-12-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
	instructions when __TARGET_SSE__ is defined.

libatomic/ChangeLog:

2013-12-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
	instructions when __TARGET_SSE__ is defined.

From-SVN: r205811

2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>

	* config.host (microblaze-*-rtems*): New.

From-SVN: r205751

bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for architectures that do not have hardware divide instruction.

2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
	architectures that do not have hardware divide instruction.
	i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.

From-SVN: r205666

include/
	* longlong.h: New file.

libgcc/
	* longlong.h: Delete (moved to include/).

libquadmath/
	* Makefile.am (AM_CPPFLAGS): Define.
	* Makefile.in: Regenerate.
	* printf/gmp-impl.h: Remove path from longlong.h include.

From-SVN: r205659

libgcc/ChangeLog:

2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>

	* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
	of normal number and qNaN to not raise an inexact exception.

gcc/testsuite/ChangeLog:

2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>

	* gcc.target/powerpc/pr57363.c: New test.

From-SVN: r205645

	* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.

From-SVN: r205488

2013-11-26  Matthew Leach  <matthew.leach@arm.com>

	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):	Check
	for correct opcodes on BE.

From-SVN: r205479

	* soft-fp/op-4.h: Update from glibc.

From-SVN: r205462

2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>

	gcc/
	* doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
	* doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.

	libgcc/
	* libgcc2.c (__udivmoddi4): Define new implementation when
	TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
	divide instructions.

From-SVN: r205444

	* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.

From-SVN: r205360

	* config/t-softfp (soft-fp-objects-base): New variable.
	(soft-fp-objects): Use it.

From-SVN: r205355

libgcc:

	PR target/33704
        * config/rs6000/aixinitfini.c: New file.
        * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
        * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
        symbols.

gcc:

	PR target/33704
        * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
        (COLLECT_SHARED_FINI_FUNC): Define.

        * collect2.c (aix_shared_initname): Declare.
        (aix_shared_fininame): Declare.
        (symkind): Add SYM_AIXI and SYM_AIXD.
        (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
        (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
        (aixlazy_flag): Parse.
        (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
        (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.

Co-Authored-By: Andrew Dixie <andrewd@gentrack.com>

From-SVN: r205309

gcc/

2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>

	* config/i386/i386.c(processor_alias_table): Enable PTA_AES,
	PTA_PCLMUL and PTA_RDRND for Silvermont.
	* config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
	for Silvermont.

	* doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.

libgcc/

2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>

	 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.

From-SVN: r205275

	* libgcov-driver.c (run_accounted): Make global level static.
	(gcov_exit_merge_summary): Silence warning; do not clear
	run_accounted here.
	(gcov_exit): Clear it here.

From-SVN: r204993

	* libgcov-driver.c (gcov_exit_merge_summary): Fix setting
	run_accounted.

From-SVN: r204991

	* libgcov-driver.c (get_gcov_dump_complete): Update comments.
	(all_prg, crc32): Remove static vars.
	(gcov_exit_compute_summary): Rewrite to return crc32; do not clear
	all_prg.
	(gcov_exit_merge_gcda): Add crc32 parameter.
	(gcov_exit_merge_summary): Add crc32 and all_prg parameter;
	do not account run if it was already accounted.
	(gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
	(gcov_exit): Initialize all_prg; update.

From-SVN: r204983

config/
* picflag.m4 (m68k-*-*): Use default PIC flag.

gcc/
* configure: Regenerate.

libada/
* configure: Regenerate.

libgcc/
* configure: Regenerate.

libiberty/
* configure: Regenerate.

From-SVN: r204854

gcc/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
	(RS6000_SAVE_TOC): Remove.
	(RS6000_TOC_SAVE_SLOT): New macro.
	* config/rs6000/rs6000.c (rs6000_parm_offset): New function.
	(rs6000_parm_start): Use it.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
	(rs6000_emit_epilogue): Likewise.
	(rs6000_call_aix): Likewise.
	(rs6000_output_function_prologue): Do not save/restore r11
	around calling _mcount for ABI_ELFv2.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
	Add prototype.
	* config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
	(REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
	* config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
	(rs6000_function_parms_need_stack): Likewise.
	(rs6000_reg_parm_stack_space): Likewise.
	(rs6000_function_arg): Do not replace BLKmode by Pmode when
	returning a register argument.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Michael Gschwind  <mkg@us.ibm.com>

	* config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
	(ALTIVEC_ARG_MAX_RETURN): Likewise.
	(FUNCTION_VALUE_REGNO_P): Use them.
	* config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
	(rs6000_return_in_msb): New function.
	(rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
	Handle aggregates of up to 16 bytes for ELFv2.
	(rs6000_function_value): Handle ELFv2 homogeneous aggregates.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Michael Gschwind  <mkg@us.ibm.com>

	* config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
	* config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
	(rs6000_discover_homogeneous_aggregate): Likewise.
	(rs6000_function_arg_boundary): Handle homogeneous aggregates.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_function_arg): Likewise.
	(rs6000_arg_partial_bytes): Likewise.
	(rs6000_psave_function_arg): Handle BLKmode arguments.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Michael Gschwind  <mkg@us.ibm.com>

	* config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
	* config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
	(rs6000_discover_homogeneous_aggregate): Likewise.
	(rs6000_function_arg_boundary): Handle homogeneous aggregates.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_function_arg): Likewise.
	(rs6000_arg_partial_bytes): Likewise.
	(rs6000_psave_function_arg): Handle BLKmode arguments.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (machine_function): New member
	r2_setup_needed.
	(rs6000_emit_prologue): Set r2_setup_needed if necessary.
	(rs6000_output_mi_thunk): Set r2_setup_needed.
	(rs6000_output_function_prologue): Output global entry point
	prologue and local entry point marker if needed for ABI_ELFv2.
	Output -mprofile-kernel code here.
	(output_function_profiler): Do not output -mprofile-kernel
	code here; moved to rs6000_output_function_prologue.
	(rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.

	(rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
	(rs6000_output_function_entry): Likewise.
	(rs6000_assemble_integer): Likewise.
	(rs6000_elf_encode_section_info): Likewise.
	(rs6000_elf_declare_function_name): Do not create dot symbols
	or .opd section for ABI_ELFv2.

	(rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
	(rs6000_trampoline_init): Likewise.
	(rs6000_elf_file_end): Call file_end_indicate_exec_stack
	for ABI_ELFv2.

	(rs6000_call_aix): Handle ELFv2 indirect calls.  Do not check
	for function descriptors in ABI_ELFv2.

	* config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
	on ABI_AIX only, not ABI_ELFv2.
	("*call_value_indirect_aix<mode>"): Likewise.
	("*call_indirect_elfv2<mode>"): New pattern.
	("*call_value_indirect_elfv2<mode>"): Likewise.

	* config/rs6000/predicates.md ("symbol_ref_operand"): Do not
	check for function descriptors in ABI_ELFv2.
	("current_file_function_operand"): Likewise.

	* config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
	(toc): Undefine.
	(FUNC_NAME): Define ELFv2 variant.
	(JUMP_TARGET): Likewise.
	(FUNC_START): Likewise.
	(HIDDEN_FUNC): Likewise.
	(FUNC_END): Likeiwse.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
	and --with-abi=elfv2.
	* config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
	* config/rs6000/rs6000.opt (mabi=elfv1): New option.
	(mabi=elfv2): Likewise.
	* config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
	* config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
	if !RS6000_BI_ARCH.
	(ELFv2_ABI_CHECK): New macro.
	(SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
	rs6000_current_abi to ABI_AIX or ABI_ELFv2.
	(GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
	* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
	_CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.

	* config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
	(debug_stack_info): Likewise.
	(rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
	(rs6000_legitimize_tls_address): Likewise.
	(rs6000_conditional_register_usage): Likewise.
	(rs6000_emit_move): Likewise.
	(init_cumulative_args): Likewise.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_function_arg): Likewise.
	(rs6000_arg_partial_bytes): Likewise.
	(rs6000_output_function_entry): Likewise.
	(rs6000_assemble_integer): Likewise.
	(rs6000_savres_strategy): Likewise.
	(rs6000_stack_info): Likewise.
	(rs6000_function_ok_for_sibcall): Likewise.
	(rs6000_emit_load_toc_table): Likewise.
	(rs6000_savres_routine_name): Likewise.
	(ptr_regno_for_savres): Likewise.
	(rs6000_emit_prologue): Likewise.
	(rs6000_emit_epilogue): Likewise.
	(rs6000_output_function_epilogue): Likewise.
	(output_profile_hook): Likewise.
	(output_function_profiler): Likewise.
	(rs6000_trampoline_size): Likewise.
	(rs6000_trampoline_init): Likewise.
	(rs6000_elf_output_toc_section_asm_op): Likewise.
	(rs6000_elf_encode_section_info): Likewise.
	(rs6000_elf_reloc_rw_mask): Likewise.
	(rs6000_elf_declare_function_name): Likewise.
	(rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
	except that rs6000_compat_align_parm is always assumed false.
	(rs6000_gimplify_va_arg): Likewise.
	(rs6000_call_aix): Update comment.
	(rs6000_sibcall_aix): Likewise.
	* config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
	Treat ABI_ELFv2 the same as ABI_AIX.
	("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
	("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
	("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
	("load_toc_aix_si"): Likewise.
	("load_toc_aix_di"): Likewise.
	("call"): Likewise.
	("call_value"): Likewise.
	("*call_local_aix<mode>"): Likewise.
	("*call_value_local_aix<mode>"): Likewise.
	("*call_nonlocal_aix<mode>"): Likewise.
	("*call_value_nonlocal_aix<mode>"): Likewise.
	("*call_indirect_aix<mode>"): Likewise.
	("*call_value_indirect_aix<mode>"): Likewise.
	("sibcall"): Likewise.
	("sibcall_value"): Likewise.
	("*sibcall_aix<mode>"): Likewise.
	("*sibcall_value_aix<mode>"): Likewise.
	* config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
	("current_file_function_operand"): Likewise.

gcc/testsuite/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* gcc.target/powerpc/ppc64-abi-1.c (stack_frame_t): Remove
	compiler and linker field if _CALL_ELF == 2.
	* gcc.target/powerpc/ppc64-abi-2.c (stack_frame_t): Likewise.
	* gcc.target/powerpc/ppc64-abi-dfp-1.c (stack_frame_t): Likewise.
	* gcc.dg/stack-usage-1.c (SIZE): Update value for _CALL_ELF == 2.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* gcc.target/powerpc/ppc64-abi-dfp-1.c (FUNC_START): New macro.
	(WRAPPER): Use it.
	* gcc.target/powerpc/no-r11-1.c: Skip on powerpc_elfv2.
	* gcc.target/powerpc/no-r11-2.c: Skip on powerpc_elfv2.
	* gcc.target/powerpc/no-r11-3.c: Skip on powerpc_elfv2.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* lib/target-supports.exp (check_effective_target_powerpc_elfv2):
	New function.
	* gcc.target/powerpc/pr57949-1.c: Disable for powerpc_elfv2.
	* gcc.target/powerpc/pr57949-2.c: Likewise.

libgcc/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
	(frob_update_context): Use it.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
	(trampoline_initial): Provide ELFv2 variant.
	(__trampoline_setup): Likewise.

	* config/rs6000/linux-unwind.h (frob_update_context): Do not
	check for AIX indirect function call sequence if _CALL_ELF == 2.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/linux-unwind.h (get_regs): Do not support
	old kernel versions if _CALL_ELF == 2.
	(frob_update_context): Do not support PLT stub variants only
	generated by old linkers if _CALL_ELF == 2.

libitm/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/powerpc/sjlj.S [__powerpc64__ && _CALL_ELF == 2]:
	(FUNC): Define ELFv2 variant.
	(END): Likewise.
	(HIDDEN): Likewise.
	(CALL): Likewise.
	(BASE): Likewise.
	(LR_SAVE): Likewise.

libstdc++/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* scripts/extract_symvers.in: Ignore <localentry: > fields
	in readelf --symbols output.


Co-Authored-By: Alan Modra <amodra@gmail.com>
Co-Authored-By: Michael Gschwind <mkg@us.ibm.com>

From-SVN: r204808

linux-unwind.h (ppc_fallback_frame_state): Correct location of CR save area for 64-bit little-endian systems.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
	location of CR save area for 64-bit little-endian systems.


Co-Authored-By: Alan Modra <amodra@gmail.com>

From-SVN: r204800