H.J. Lu
0bb52f2576
Convert leading spaces to tab
...
From-SVN: r206209
2013-12-25 17:49:07 -08:00
H.J. Lu
8d2ae544f1
Remove model 0x3f from Haswell
...
* config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
Haswell.
From-SVN: r206208
2013-12-25 17:48:24 -08:00
Allan Sandfeld Jensen
74924838e8
re PR target/59422 (Support more targets for function multi versioning)
...
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
2013-12-25 23:22:24 +01:00
H.J. Lu
d3c1197403
Use proper Intel processor names for -march=/-mtune=
...
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
2013-12-23 05:05:09 -08:00
Zhenqiang Chen
064c4ff292
config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
...
2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
From-SVN: r205917
2013-12-12 05:48:08 +00:00
Uros Bizjak
1f71a3c34d
ChangeLog: Fix ChangeLog entry.
...
* libatomic/ChangeLog: Fix ChangeLog entry.
* libgcc/ChangeLog: Ditto.
From-SVN: r205812
2013-12-09 18:41:40 +01:00
Uros Bizjak
8b02e720d2
sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE instructions when __TARGET_SSE__ is defined.
...
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
2013-12-09 18:37:43 +01:00
Ralf Corsepius
3fa2ccb430
config.host (microblaze-*-rtems*): New.
...
2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
* config.host (microblaze-*-rtems*): New.
From-SVN: r205751
2013-12-06 18:09:57 +01:00
Kugan Vivekanandarajah
ecd78fc9ab
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
2013-12-04 12:34:39 +01:00
Richard Sandiford
b21fbbd29c
longlong.h: New file.
...
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
2013-12-04 10:49:14 +00:00
Adhemerval Zanella
b03fb8c996
ibm-ldouble.c (__gcc_qadd): Fix add of normal number and qNaN to not raise an inexact exception.
...
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
2013-12-03 18:57:37 +00:00
Uros Bizjak
3c716922ad
sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
...
* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
From-SVN: r205488
2013-11-28 16:31:23 +01:00
Matthew Leach
cceeb9a978
linux-unwind.h (aarch64_fallback_frame_state): Check for correct opcodes on BE.
...
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
2013-11-28 10:59:38 +00:00
Uros Bizjak
a3458d2231
op-4.h: Update from glibc.
...
* soft-fp/op-4.h: Update from glibc.
From-SVN: r205462
2013-11-27 22:57:52 +01:00
Kugan Vivekanandarajah
30b8f78b72
tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
...
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
2013-11-27 13:17:05 +01:00
Oleg Endo
82552a29d4
crt1.S (start): Don't do VBR_SETUP for SH2E.
...
* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
From-SVN: r205360
2013-11-25 17:11:50 +00:00
Rainer Orth
80e8745780
Suppress some warnings for soft-fp files
...
* config/t-softfp (soft-fp-objects-base): New variable.
(soft-fp-objects): Use it.
From-SVN: r205355
2013-11-25 16:02:12 +00:00
David Edelsohn
4417887978
re PR target/33704 (AIX runs c++ constructors in incorrect order)
...
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
2013-11-23 10:38:07 -05:00
Yuri Rumyantsev
e52876717c
Enable AES, PCLMUL and RDRND for Silvermont
...
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
2013-11-22 08:33:40 -08:00
Jan Hubicka
7f369373da
libgcov-driver.c (run_accounted): Make global level static.
...
* 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
2013-11-19 01:08:02 +00:00
Jan Hubicka
1d0b33343a
libgcov-driver.c (gcov_exit_merge_summary): Fix setting run_accounted.
...
* libgcov-driver.c (gcov_exit_merge_summary): Fix setting
run_accounted.
From-SVN: r204991
2013-11-19 00:50:53 +00:00
Jan Hubicka
867c8b03ff
libgcov-driver.c (get_gcov_dump_complete): Update comments.
...
* 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
2013-11-18 22:04:48 +00:00
Andreas Schwab
66204992cb
picflag.m4 (m68k-*-*): Use default PIC flag.
...
config/
* picflag.m4 (m68k-*-*): Use default PIC flag.
gcc/
* configure: Regenerate.
libada/
* configure: Regenerate.
libgcc/
* configure: Regenerate.
libiberty/
* configure: Regenerate.
From-SVN: r204854
2013-11-15 17:49:36 +00:00
Ulrich Weigand
b54214fe22
rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
...
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
2013-11-14 18:50:48 +00:00
Ulrich Weigand
13e0981af5
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
2013-11-14 18:25:33 +00:00
Eric Botcazou
1a80085d42
config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf in tmake_file.
...
* config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
in tmake_file.
* config/arm/t-vxworks: Delete.
From-SVN: r204669
2013-11-11 11:46:17 +00:00
Kai Tietz
cabeea52a7
cygming-crtbegin.c (__gcc_register_frame): Increment load-count on use of LIBGCC_SONAME DLL.
...
2013-11-10 Kai Tietz <ktietz@redhat.com>
* config/i386/cygming-crtbegin.c (__gcc_register_frame):
Increment load-count on use of LIBGCC_SONAME DLL.
(hmod_libgcc): New static variable to hold handle of
LIBGCC_SONAME DLL.
(__gcc_deregister_frame): Decrement load-count of
LIBGCC_SONAME DLL.
From-SVN: r204635
2013-11-10 12:47:18 +01:00
Bernhard Reutner-Fischer
ac088ba1f0
libgcc: check for fenv.h in dfp configure check
...
uClibc can be built without fenv support, extend the configure check for
decimal floating point to probe the existance of fenv.h, too.
libgcc/ChangeLog:
2013-03-24 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
availability.
* configure: Regenerate
From-SVN: r204562
2013-11-08 11:18:27 +01:00
Uros Bizjak
9de84e84f2
sfp-exceptions.c (__sfp_handle_exceptions): Rewrite FP_EX_INEXACT handling.
...
* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Rewrite
FP_EX_INEXACT handling.
From-SVN: r204546
2013-11-07 22:53:54 +01:00
Uros Bizjak
d59a8fcce6
sfp-exceptions.c (__sfp_handle_exceptions): Handle FP_EX_DENORM.
...
* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
FP_EX_DENORM. Store result to volatile location after SSE division
to close interrupt window. Remove unneeded fwait after x87
division since interrupt window will be closed by emitted fstp.
From-SVN: r204540
2013-11-07 20:45:28 +01:00
Joseph Myers
9954c743b9
float128-cmp-invalid.c, [...]: New tests.
...
gcc/testsuite:
* gcc.dg/torture/float128-cmp-invalid.c,
gcc.dg/torture/float128-div-underflow.c,
gcc.dg/torture/float128-extend-nan.c,
gcc.dg/torture/fp-int-convert-float128-timode-3.c: New tests.
libgcc:
* soft-fp/README: Update.
* soft-fp/adddf3.c: Update from glibc.
* soft-fp/addsf3.c: Likewise.
* soft-fp/addtf3.c: Likewise.
* soft-fp/divdf3.c: Likewise.
* soft-fp/divsf3.c: Likewise.
* soft-fp/divtf3.c: Likewise.
* soft-fp/double.h: Likewise.
* soft-fp/eqdf2.c: Likewise.
* soft-fp/eqsf2.c: Likewise.
* soft-fp/eqtf2.c: Likewise.
* soft-fp/extenddftf2.c: Likewise.
* soft-fp/extended.h: Likewise.
* soft-fp/extendsfdf2.c: Likewise.
* soft-fp/extendsftf2.c: Likewise.
* soft-fp/extendxftf2.c: Likewise.
* soft-fp/fixdfdi.c: Likewise.
* soft-fp/fixdfsi.c: Likewise.
* soft-fp/fixdfti.c: Likewise.
* soft-fp/fixsfdi.c: Likewise.
* soft-fp/fixsfsi.c: Likewise.
* soft-fp/fixsfti.c: Likewise.
* soft-fp/fixtfdi.c: Likewise.
* soft-fp/fixtfsi.c: Likewise.
* soft-fp/fixtfti.c: Likewise.
* soft-fp/fixunsdfdi.c: Likewise.
* soft-fp/fixunsdfsi.c: Likewise.
* soft-fp/fixunsdfti.c: Likewise.
* soft-fp/fixunssfdi.c: Likewise.
* soft-fp/fixunssfsi.c: Likewise.
* soft-fp/fixunssfti.c: Likewise.
* soft-fp/fixunstfdi.c: Likewise.
* soft-fp/fixunstfsi.c: Likewise.
* soft-fp/fixunstfti.c: Likewise.
* soft-fp/floatdidf.c: Likewise.
* soft-fp/floatdisf.c: Likewise.
* soft-fp/floatditf.c: Likewise.
* soft-fp/floatsidf.c: Likewise.
* soft-fp/floatsisf.c: Likewise.
* soft-fp/floatsitf.c: Likewise.
* soft-fp/floattidf.c: Likewise.
* soft-fp/floattisf.c: Likewise.
* soft-fp/floattitf.c: Likewise.
* soft-fp/floatundidf.c: Likewise.
* soft-fp/floatundisf.c: Likewise.
* soft-fp/floatunditf.c: Likewise.
* soft-fp/floatunsidf.c: Likewise.
* soft-fp/floatunsisf.c: Likewise.
* soft-fp/floatunsitf.c: Likewise.
* soft-fp/floatuntidf.c: Likewise.
* soft-fp/floatuntisf.c: Likewise.
* soft-fp/floatuntitf.c: Likewise.
* soft-fp/gedf2.c: Likewise.
* soft-fp/gesf2.c: Likewise.
* soft-fp/getf2.c: Likewise.
* soft-fp/ledf2.c: Likewise.
* soft-fp/lesf2.c: Likewise.
* soft-fp/letf2.c: Likewise.
* soft-fp/muldf3.c: Likewise.
* soft-fp/mulsf3.c: Likewise.
* soft-fp/multf3.c: Likewise.
* soft-fp/negdf2.c: Likewise.
* soft-fp/negsf2.c: Likewise.
* soft-fp/negtf2.c: Likewise.
* soft-fp/op-1.h: Likewise.
* soft-fp/op-2.h: Likewise.
* soft-fp/op-4.h: Likewise.
* soft-fp/op-8.h: Likewise.
* soft-fp/op-common.h: Likewise.
* soft-fp/quad.h: Likewise.
* soft-fp/single.h: Likewise.
* soft-fp/soft-fp.h: Likewise.
* soft-fp/subdf3.c: Likewise.
* soft-fp/subsf3.c: Likewise.
* soft-fp/subtf3.c: Likewise.
* soft-fp/truncdfsf2.c: Likewise.
* soft-fp/trunctfdf2.c: Likewise.
* soft-fp/trunctfsf2.c: Likewise.
* soft-fp/trunctfxf2.c: Likewise.
* soft-fp/unorddf2.c: Likewise.
* soft-fp/unordsf2.c: Likewise.
* soft-fp/unordtf2.c: Likewise.
From-SVN: r204489
2013-11-06 22:46:39 +00:00
Uros Bizjak
02ac9503fd
i386-c.c (ix86_target_macros): Define _SOFT_FLOAT for !TARGET_80387.
...
gcc/
* config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
for !TARGET_80387.
* config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
_SOFT_FLOAT here.
(LONG_DOUBLE_TYPE_SIZE): New define.
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
libgcc/
* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
(_FP_MUL_MEAT_D): Ditto.
(_FP_DIV_MEAT_S): Ditto.
(_FP_DIV_MEAT_D): Ditto.
* config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
t-softfp-sfdf and t-softfp to tmake_file.
M gcc/config/i386/i386-c.c
M gcc/config/i386/rtemself.h
M gcc/ChangeLog
M libgcc/ChangeLog
M libgcc/config.host
M libgcc/config/i386/32/sfp-machine.h
From-SVN: r204404
2013-11-05 17:08:30 +01:00
Uros Bizjak
612211412c
crtfastmath.c: Compile only for !_SOFT_FLOAT.
...
* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
* config/i386/crtprec.c: Ditto.
From-SVN: r204327
2013-11-03 11:12:12 +01:00
Chung-Ju Wu
9304f87611
Add new nds32 port, including machine description, libgcc, and documentation.
...
[gcc/ChangeLog]
* config.gcc (nds32*-*-*): Add nds32 target.
* config/nds32/nds32.c: New file.
* config/nds32/nds32.h: New file.
* config/nds32/nds32.md: New file.
* config/nds32/constants.md: New file.
* config/nds32/constraints.md: New file.
* config/nds32/iterators.md: New file.
* config/nds32/nds32-doubleword.md: New file.
* config/nds32/nds32-intrinsic.md: New file.
* config/nds32/nds32_intrinsic.h: New file.
* config/nds32/nds32-modes.def: New file.
* config/nds32/nds32-multiple.md: New file.
* config/nds32/nds32.opt: New file.
* config/nds32/nds32-opts.h: New file.
* config/nds32/nds32-protos.h: New file.
* config/nds32/nds32-peephole2.md: New file.
* config/nds32/pipelines.md: New file.
* config/nds32/predicates.md: New file.
* config/nds32/t-mlibs: New file.
* common/config/nds32: New directory and files.
* doc/invoke.texi (NDS32 options): Document nds32 specific options.
* doc/md.texi (NDS32 family): Document nds32 specific constraints.
* doc/install.texi (Cross-Compiler-Specific Options): Document
--with-nds32-lib for nds32 target.
* doc/extend.texi (Function Attributes, Target Builtins): Document
nds32 specific attributes.
[libgcc/ChangeLog]
* config.host (nds32*-elf*): Add nds32 target.
* config/nds32 : New directory and files.
[contrib/ChangeLog]
* config-list.mk (nds32le-elf, nds32be-elf): Add nds32 target.
Co-Authored-By: Shiva Chen <shiva0217@gmail.com>
From-SVN: r204269
2013-10-31 17:08:16 +00:00
Gerald Pfeifer
ecdbd01aa1
Fix up ChangeLog entries (name, e-mail, formatting, otherwise).
...
From-SVN: r203992
2013-10-23 21:30:54 +00:00
Hans-Peter Nilsson
0e499e759c
For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
...
* config.host (cpu_type) <Setting default>: Add entry for
crisv32-*-*.
(tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
<crisv32-*-linux*>: Adjust.
* longlong.h: Wrap the whole CRIS section in a single
defined(__CRIS__) conditional. Add comment about add_ssaaaa
and sub_ddmmss.
(COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
defined.
[__CRIS__] (__umulsidi3): Define.
[__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
* config/cris/sfp-machine.h: New file.
* config/cris/umulsidi3.S: New file.
* config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
* config/cris/arit.c (SIGNMULT): New macro.
(__Div, __Mod): Use SIGNMULT instead of naked multiplication.
* config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
saving 3 out of originally 33 cycles from the fastest
path, 3 out of 54 from the medium path and one from the longest
path. Improve comments.
From-SVN: r203640
2013-10-16 01:43:14 +00:00
Richard Sandiford
1602204161
tree-tailcall.c (find_tail_calls): Don't use tail-call recursion for built-in functions.
...
gcc/
2013-10-15 Richard Biener <rguenther@suse.de>
* tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
for built-in functions.
gcc/testsuite/
* gcc.dg/torture/builtin-self.c: New file.
libgcc/
* sync.c: Remove static aliases and define each function directly
under its real name.
From-SVN: r203628
2013-10-15 18:24:30 +00:00
John David Anglin
6977865936
config.host (hppa*64*-*-linux*): Define extra_parts.
...
* config.host (hppa*64*-*-linux*): Define extra_parts.
(hppa*-*-linux*): Likewise.
From-SVN: r203151
2013-10-03 01:11:41 +00:00
Joern Rennecke
2deaf8b0d6
In accordance with http://gcc.gnu.org/ml/gcc-patches/2013-10/msg00131.html :
...
gcc:
* config/arc/arc-opts.h: Add 2013 to Copyright years.
* config/arc/arc700.md: Likewise.
* config/arc/arc-modes.def: Likewise.
* config/arc/arc-simd.h: Likewise.
* config/arc/t-arc-uClibc: Likewise.
* config/arc/t-arc-newlib: Likewise.
libgcc:
* config/arc/crtgend.S: Add 2013 to Copyright years.
* config/arc/gmon/atomic.h: Likewise.
* config/arc/gmon/auxreg.h: Likewise.
* config/arc/gmon/sys/gmon_out.h: Likewise.
* config/arc/gmon/sys/gmon.h: Likewise.
* config/arc/gmon/prof-freq.c: Likewise.
* config/arc/gmon/mcount.c: Likewise.
* config/arc/gmon/prof-freq-stub.S: Likewise.
* config/arc/gmon/gmon.c: Likewise.
* config/arc/gmon/machine-gmon.h: Likewise.
* config/arc/gmon/profil.S: Likewise.
* config/arc/gmon/dcache_linesz.S: Likewise.
* config/arc/crtg.S: Likewise.
* config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
* config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
* config/arc/ieee-754/adddf3.S: Likewise.
* config/arc/ieee-754/truncdfsf2.S: Likewise.
* config/arc/ieee-754/fixsfsi.S: Likewise.
* config/arc/ieee-754/gtsf2.S: Likewise.
* config/arc/ieee-754/floatsisf.S: Likewise.
* config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
* config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
* config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
* config/arc/ieee-754/fixdfsi.S: Likewise.
* config/arc/ieee-754/addsf3.S: Likewise.
* config/arc/ieee-754/gesf2.S: Likewise.
* config/arc/ieee-754/floatsidf.S: Likewise.
* config/arc/ieee-754/extendsfdf2.S: Likewise.
* config/arc/ieee-754/divtab-arc-df.c: Likewise.
* config/arc/ieee-754/gtdf2.S: Likewise.
* config/arc/ieee-754/fixunsdfsi.S: Likewise.
* config/arc/ieee-754/uneqdf2.S: Likewise.
* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
* config/arc/ieee-754/uneqsf2.S: Likewise.
* config/arc/ieee-754/arc-ieee-754.h: Likewise.
* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
* config/arc/ieee-754/eqdf2.S: Likewise.
* config/arc/ieee-754/ordsf2.S: Likewise.
* config/arc/ieee-754/divsf3.S: Likewise.
* config/arc/ieee-754/divdf3.S: Likewise.
* config/arc/ieee-754/floatunsidf.S: Likewise.
* config/arc/ieee-754/orddf2.S: Likewise.
* config/arc/ieee-754/eqsf2.S: Likewise.
* config/arc/ieee-754/gedf2.S: Likewise.
* config/arc/crtn.S: Likewise.
* config/arc/crti.S: Likewise.
* config/arc/t-arc700-uClibc: Likewise.
* config/arc/asm.h: Likewise.
* config/arc/libgcc-excl.ver: Likewise.
* config/arc/t-arc-newlib: Likewise.
* config/arc/divtab-arc700.c: Likewise.
* config/arc/initfini.c: Likewise.
* config/arc/fp-hack.h: Likewise.
From-SVN: r203110
2013-10-02 12:18:24 +01:00
Joern Rennecke
a07c5b47b7
muldf3.S (.Linf_denorm): Likewise.
...
* config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
* config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
* config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
Co-Authored-By: Diego Novillo <dnovillo@google.com>
From-SVN: r203083
2013-10-01 20:44:23 +01:00
Joern Rennecke
c8e318b042
mcount.c (_MCOUNT_DECL): Comment typo fix.
...
2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
Diego Novillo <dnovillo@google.com>
* config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
Co-Authored-By: Diego Novillo <dnovillo@google.com>
From-SVN: r203081
2013-10-01 20:21:40 +01:00
Joern Rennecke
d38a64b4e0
config.host (arc*-*-elf*, [...]): New configurations.
...
2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
Brendan Kehoe <brendan@zen.org>
Simon Cook <simon.cook@embecosm.com>
* config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
* config/arc: New directory.
* longlong.h [__arc__] (umul_ppmm): Remove.
[__arc__] (__umulsidi3): Define.
[__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
[__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
Co-Authored-By: Brendan Kehoe <brendan@zen.org>
Co-Authored-By: Simon Cook <simon.cook@embecosm.com>
From-SVN: r203073
2013-10-01 18:12:59 +01:00
Jacek Caban
dff717d29b
gthr-win32.c: CreateSemaphoreW instead of CreateSemaphoreA.
...
2013-09-17 Jacek Caban <jacek@codeweavers.com>
* config/i386/gthr-win32.c: CreateSemaphoreW instead of
CreateSemaphoreA.
* config/i386/gthr-win32.h: Likewise.
From-SVN: r202648
2013-09-17 13:46:47 +02:00
DJ Delorie
844ad6c640
* config/rl78/vregs.h: Add G10 register definitions.
...
From-SVN: r202638
2013-09-16 17:58:05 -04:00
DJ Delorie
5c0029ded7
rl78.c (rl78_asm_file_start): Specify alternate vregs location for RL78/G10.
...
* config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
vregs location for RL78/G10.
(rl78_expand_prologue): Avoid SEL on G10.
(rl78_expand_epilogue): Likewise.
(rl78_peep_movhi_p): Can't move a constant to memory in HImode.
* config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
__RL78_G10__ when appropriate.
(ASM_SPEC): Pass -mg10 along to the assembler.
* config/rl78/rl78.md (sel_rb): Disable for G10.
* config/rl78/rl78.opt: Add -mg10 option.
* config/rl78/t-rl78: Add -mg10 multilib.
* config/rl78/lib2mul.c: Enable for RL78/G10.
* config/rl78/lib2div.c: Likewise.
* config/rl78/lshrsi3.S: Use vregs.h.
* config/rl78/cmpsi2.S: Likewise.
* config/rl78/trampoline.S: Likewise.
* config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
From-SVN: r202637
2013-09-16 17:15:46 -04:00
DJ Delorie
ceb2fc49ce
mulsi3.S: Remove a few unneeded moves and branches.
...
* config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
* config/rl78/vregs.h: New.
* config/rl78/signbit.S: New file. Implements signbit function.
* config/rl78/divmodsi.S: New.
* config/rl78/divmodhi.S: New.
* config/rl78/divmodqi.S: New.
* config/rl78/t-rl78: Build them here...
* config/rl78/lib2div.c: ...but not here.
Co-Authored-By: Nick Clifton <nickc@redhat.com>
From-SVN: r202588
2013-09-14 02:13:18 -04:00
DJ Delorie
f6a83b4a9f
MAINTAINERS: Add Nick Clifton and DJ Delorie as msp430 maintainers.
...
* MAINTAINERS: Add Nick Clifton and DJ Delorie as msp430
maintainers.
[gcc]
* config/msp430/: New port.
* config.gcc (msp430): Added.
* doc/invoke.texi: Document MSP430 options.
* doc/install.texi: Document msp430-elf
* doc/md.texi: Document msp430-elf
* doc/contrib.texi: Document msp430-elf
[libgcc]
* config.host (msp*-*-elf): New.
* config/msp430/: New port.
[contrib]
* config-list.mk: Add msp430-elf.
From-SVN: r202535
2013-09-12 13:52:41 -04:00
Iain Sandoe
9107b096ce
re PR gcov-profile/58127 (37 failures in gcc.dg/tree-prof/ for x86_64-apple-darwin10)
...
libgcc:
PR gcov-profile/58127
* libgcov.c (__gcov_indirect_call_callee): Don't make this a
__thread var for emulated TLS.
(__gcov_indirect_call_counters): Likewise.
From-SVN: r201829
2013-08-18 15:50:17 +00:00
Maciej W. Rozycki
0f9bde1fac
mips16.S (CE_STARTFN, CE_ENDFN): New macros.
...
* config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
(RET_FUNCTION): Use them in place of STARTFN and ENDFN.
(CALL_STUB_NO_RET): Likewise.
(CALL_STUB_RET): Likewise.
* config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
__mips16_ret call/return stub symbols.
* config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
to tmake_file.
Co-Authored-By: Catherine Moore <clm@codesourcery.com>
Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>
From-SVN: r201805
2013-08-16 22:23:29 +00:00
Maciej W. Rozycki
2dc14aac5b
* config.host <mips*-*-linux*>: Remove a stray comment.
...
From-SVN: r201689
2013-08-13 14:26:49 +00:00
Jan Hubicka
748d71f394
Workaround binutils PR14342
...
Workaround binutils PR14342
* tree-profile.c (init_ic_make_global_vars): Add LTO path.
(gimple_init_edge_profiler): Likewise.
(gimple_gen_ic_func_profiler): Likewise.
* Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
* libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
(L_gcov_indirect_call_profiler_v2): New.
From-SVN: r201648
2013-08-10 20:52:06 +00:00
Jan Hubicka
2fa3d31bd6
cgraph.h (cgraph_node): Add profile_id.
...
* cgraph.h (cgraph_node): Add profile_id.
* value-prof.c (cgraph_node_map): Turn into pointer_map.
(init_node_map): Rewrite to handle hashes increas of incremental
IDs.
(del_node_map): Update.
(find_func_by_funcdef_no): Replace by ...
(find_func_by_profile_id): ... this one.
(gimple_ic_transform): Do not remove useful histograms when
speculation is not done; dump info when indirect call removal
can happen at LTO.
* value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
* gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
(__gcov_indirect_call_profiler_v2): .. this one.
* profile.h (init_node_map): Update.
* coverage.c (coverage_compute_profile_id): New function.
* coverage.h (coverage_compute_profile_id): Declare.
* tree-profile.c (init_ic_make_global_vars): Make
__gcov_indirect_call_callee and __gcov_indirect_call_counters global.
(gimple_init_edge_profiler): Update prototype of
__gcov_indirect_call_profiler.
(gimple_gen_ic_func_profiler): Simplify.
(tree_profiling): Use init_node_map
From-SVN: r201634
2013-08-09 18:23:23 +00:00
Caroline Tice
d0595b65c9
Fix ChangeLog formatting errors.
...
From-SVN: r201606
2013-08-08 09:55:09 -07:00
Caroline Tice
2077db1be5
Commit the vtable verification feature.
...
Commit the vtable verification feature. This feature is designed to
detect, at run time, if/when the vtable pointer in a C++ object has
been corrupted, before allowing virtual calls through that pointer.
If pointer corruption is detected, execution of the program is halted.
libstdc++-v3 ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* fragment.am: Add XTEMPLATE_FLAGS.
* configure.ac: Add definitions for --enable-vtable-verify.
* acinclude.m4: Add --enable-vtable-verify and
--disable-vtable-verify; define --enable-vtable-verify; define
VTV_CXXFLAGS, VTV_PCH_CXXFLAGS and VTV_CXXLINKFLAGS.
* config/abi/pre/gnu.ver: Export symbols for vtable verification.
* libsupc++/Makefile.am: Define vtv_sources and add it to
libsupc___la_SOURCES and libsupc__convenience_la_SOURCES.
* libsupc++/vtv_stubs.cc: New file.
* include/Makefile.am: Add VTV_PCH_CXXFLAGS to PCHFLAGS.
* src/Makefile.am: Add VTV_CXXFLAGS to AM_CXXFLAGS; add
VTV_CXXLINKFLAGS to CXXLINK.
* src/c++98/Makefile.am: Comment out XTEMPLATE_FLAGS; add VTV_CXXFLAGS
to AM_CXXFLAGS; add VTV_CXXXLINKFLAGS to CXXLINK.
* src/C++11/Makefile.am: Ditto.
* doc/xml/manual/configure.xml: Add entry for --enable-vtable-verify.
* scripts/testsuite_flags.in: Add cxxvtvflags to Usage; cause
cxxvtvflags to use VTV_CXXFLAGS and VTV_CXXLINKFLAGS.
* testsuite/lib/libstdc++.exp: Add cxxvtvflags; add code to locate
libvtv if --enable-vtable-verify was used; set cxxvtvflags; add
cxxvtvflags to cxx_final.
* testsuite/18_support/bad_exception/23591_thread-1.c: Add
-fvtable-verify=none to compiler flags.
* testsuite/17_intro/freestanding.cc: Add -fvtable-verify=none
to compiler flags.
* configure: Regenerated.
* Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* config.h.in: Regenerated.
* po/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* doc/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
top level ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* configure.ac: Add target-libvtv to target_libraries; disable libvtv
on non-linux systems; add target-libvtv to noconfigdirs; add
libsupc++/.libs to C++ library search paths.
* configure: Regenerated.
* Makefile.def: Add libvtv to target_modules; make libvtv depend on
libstdc++ and libgcc.
* Makefile.in: Regenerated.
include/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* vtv-change-permission.h: New file.
contrib/ChangeLog:
2013-08-06 Caroline Tice4 <cmtice@google.com>
* gcc_update: Add libvtv files.
libgcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
config.host (extra_parts): Add vtv_start.o, vtv_end.o
vtv_start_preinit.o and vtv_end_preinit.o.
configure.ac: Add code to check/set enable_vtable_verify.
Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
true.
vtv_start_preinit.c: New file.
vtv_end_preinit.c: New file.
vtv_start.c: New file.
vtv_end.c: New file.
configure: Regenerated.
gcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
(LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
* tree-pass.h: Add pass_vtable_verify.
* varasm.c (assemble_variable): Add code to properly set the comdat
section and name for the .vtable_map_vars section.
(assemble_vtyv_preinit_initializer): New function.
(default_sectin_type_flags): Make sure .vtable_map_vars section has
LINK_ONCE flag.
* output.h: Add function decl for assemble_vtv_preinit_initializer.
* vtable-verify.c: New file.
* vtable-verify.h: New file.
* flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
initialiation levels.
* timevar.def (TV_VTABLE_VERIFICATION): New definition.
* passes.def: Insert pass_vtable_verify.
* aclocal.m4: Reorder includes.
* doc/invoke.texi: Add documentation for the flags -fvtable-verify=,
-fvtv-debug and -fvtv-counts.
* config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
as appropriate, if -fvtable-verify=... is used.
(GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
-fvtable-verify=... is used.
* Makefile.in (OBJS): Add vtable-verify.o to list.
(vtable-verify.o): Add new build rule.
(GTFILES): Add vtable-verify.c to list.
* common.opt (fvtable-verify=): New flag.
(vtv_priority): Values for fvtable-verify= flag.
(fvtv-counts): New flag.
(fvtv-debug): New flag.
* tree.h (save_vtable_map_decl): New extern function decl.
gcc/cp/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* Make-lang.in (*CXX_AND_OBJCXX_OBJS): Add vtable-class-hierarchy.o to
list.
(vtable-class-hierarchy.o): Add build rule.
* cp-tree.h (vtv_start_verification_constructor_init_function): New
extern function decl.
(vtv_finish_verification_constructor_init_function): New extern
function decl.
(build_vtbl_address): New extern function decl.
(get_mangled_vtable_map_var_name): New extern function decl.
(vtv_compute_class_hierarchy_transitive_closure): New extern function
decl.
(vtv_generate_init_routine): New extern function decl.
(vtv_save_class_info): New extern function decl.
(vtv_recover_class_info): New extern function decl.
(vtv_build_vtable_verify_fndecl): New extern function decl.
* class.c (finish_struct_1): Add call to vtv_save_class_info if
flag_vtable_verify is true.
* config-lang.in: Add vtable-class-hierarchy.c to gtfiles list.
* vtable-class-hierarchy.c: New file.
* mangle.c (get_mangled_vtable_map_var_name): New function.
* decl2.c (start_objects): Update function comment.
(cp_write_global_declarations): Call vtv_recover_class_info,
vtv_compute_class_hierarchy_transitive_closure and
vtv_build_vtable_verify_fndecl, before calling
finalize_compilation_unit, and call vtv_generate_init_rount after, IFF
flag_vtable_verify is true.
(vtv_start_verification_constructor_init_function): New function.
(vtv_finish_verification_constructor_init_function): New function.
* init.c (build_vtbl_address): Remove static qualifier from function.
libvtv/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
Initial check-in of new vtable verification feature.
* configure.ac : New file.
* acinclude.m4 : New file.
* Makefile.am : New file.
* aclocal.m4 : New file.
* configure.tgt : New file.
* configure: New file (generated).
* Makefile.in: New file (generated).
* vtv_set.h : New file.
* vtv_utils.cc : New file.
* vtv_utils.h : New file.
* vtv_malloc.cc : New file.
* vtv_rts.cc : New file.
* vtv_malloc.h : New file.
* vtv_rts.h : New file.
* vtv_fail.cc : New file.
* vtv_fail.h : New file.
* vtv_map.h : New file.
* scripts/run-testsuite.sh : New file.
* scripts/sum-vtv-counts.c : New file.
* testsuite/parts-test-main.h : New file.
* testusite/dataentry.cc : New file.
* testsuite/temp_deriv.cc : New file.
* testsuite/register_pair.cc : New file.
* testsuite/virtual_inheritance.cc : New file.
* testsuite/field-test.cc : New file.
* testsuite/nested_vcall_test.cc : New file.
* testsuite/template-list-iostream.cc : New file.
* testsuite/register_pair_inserts.cc : New file.
* testsuite/register_pair_inserts_mt.cc : New file.
* testsuite/event.list : New file.
* testsuite/parts-test-extra-parts-views.cc : New file.
* testsuite/parts-test-extra-parts-views.h : New file.
* testsuite/environment-fail-32.s : New file.
* testsuite/parts-test-extra-parts.h : New file.
* testsuite/temp_deriv2.cc : New file.
* testsuite/dlopen_mt.cc : New file.
* testsuite/event.h : New file.
* testsuite/template-list.cc : New file.
* testsuite/replace-fail.cc : New file.
* testsuite/Makefile.am : New file.
* testsuite/Makefile.in: New file (generated).
* testsuite/mempool_negative.c : New file.
* testsuite/parts-test-main.cc : New file.
* testsuite/event-private.cc : New file.
* testsuite/thunk.cc : New file.
* testsuite/event-defintiions.cc : New file.
* testsuite/event-private.h : New file.
* testsuite/parts-test.list : New file.
* testusite/register_pair_mt.cc : New file.
* testsuite/povray-derived.cc : New file.
* testsuite/event-main.cc : New file.
* testsuite/environment.cc : New file.
* testsuite/template-list2.cc : New file.
* testsuite/thunk_vtable_map_attack.cc : New file.
* testsuite/parts-test-extra-parts.cc : New file.
* testsuite/environment-fail-64.s : New file.
* testsuite/dlopen.cc : New file.
* testsuite/so.cc : New file.
* testsuite/temp_deriv3.cc : New file.
* testsuite/const_vtable.cc : New file.
* testsuite/mempool_positive.c : New file.
* testsuite/dup_name.cc : New file.
From-SVN: r201555
2013-08-06 20:38:59 -07:00
Maxim Kuvyrkov
46549c206e
Fix licenses on several libgcc files.
...
* config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
* config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
* config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
GPL-3.0-with-GCC-exception.
From-SVN: r201417
2013-08-01 21:09:10 +00:00
Maciej W. Rozycki
72be589b8c
mips16.S (DELAYf): Alias to DELAYt for the MIPS IV ISA and up.
...
* config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
ISA and up.
From-SVN: r201350
2013-07-30 18:34:43 +00:00
Andreas Krebbel
902a3fafbe
linux-unwind.h: Use the proper dwarf to hard reg mapping for FPRs when...
...
2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/linux-unwind.h: Use the proper dwarf to hard reg
mapping for FPRs when creating the fallback framestate.
From-SVN: r201156
2013-07-23 07:20:52 +00:00
Georg-Johann Lay
0237179843
re PR target/57516 ([avr] Incorrect fixed-point rounding result in the overflow case)
...
gcc/
PR target/57516
* config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
* config/avr/avr.md (adjust_len): Add `round'.
* config/avr/avr-protos.h (avr_out_round): New prototype.
(avr_out_plus): Add `out_label' argument.
* config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
(avr_out_plus): Pass down `out_label' to avr_out_plus_1.
Handle the case where `insn' is just a pattern.
(avr_out_bitop): Handle the case where `insn' is just a pattern.
(avr_out_round): New function.
(avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
libgcc/
PR target/57516
* config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
(__round_s2_const, __round_u2_const)
(__round_s4_const, __round_u4_const, __round_x8):
Saturate result if addition result cannot be represented.
gcc/testsuite/
PR target/57516
* gcc.target/avr/torture/builtins-4-roundfx.c (test2hr, test2k):
Adjust to corrected rounding.
From-SVN: r201051
2013-07-19 11:10:08 +00:00
Matthias Klose
ab0e837971
libgcc2.c: Don't include <limits.h>.
...
2013-07-15 Matthias Klose <doko@ubuntu.com>
* libgcc2.c: Don't include <limits.h>.
From-SVN: r200963
2013-07-15 18:33:06 +00:00
Janis Johnson
7da3805802
* config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
...
From-SVN: r200846
2013-07-09 21:31:09 +00:00
Jakub Jelinek
1f6eac9041
re PR target/29776 (result of ffs/clz/ctz/popcount/parity are already sign-extended)
...
PR target/29776
* fold-const.c (tree_call_nonnegative_warnv_p): Return true
for BUILT_IN_C{LZ,LRSB}*.
* tree.h (CASE_INT_FN): Add FN##IMAX case.
* tree-vrp.c (extract_range_basic): Handle
BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
fall thru to code calling set_value*.
* builtins.c (expand_builtin): Remove *IMAX cases.
(fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
if width is bigger than 2*HWI.
* libgcc2.c (__floattisf): Avoid undefined signed overflow.
* gcc.dg/tree-ssa/vrp89.c: New test.
From-SVN: r200731
2013-07-06 11:34:17 +02:00
Jakub Jelinek
4ea3d77451
re PR middle-end/36041 (Speed up builtin_popcountll)
...
PR middle-end/36041
* libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
Define.
(__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
instead of table lookups.
(__popcountDI2): Likewise.
From-SVN: r200506
2013-06-28 11:28:40 +02:00
Chung-Ju Wu
9d2cdf2500
Makefile.in (clean, distclean): Remove auto-target.h and stamp-h correctly.
...
libgcc/
2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
* Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
correctly.
From-SVN: r200390
2013-06-25 08:02:11 +00:00
Joseph Myers
fa1e55b0a0
re PR other/53317 (Conversion from __int128 to __float128)
...
PR other/53317
gcc/testsuite:
* gcc.dg/torture/fp-int-convert-float128-timode-2.c: New test.
libgcc:
* soft-fp/adddf3.c: Update from glibc.
* soft-fp/addsf3.c: Likewise.
* soft-fp/addtf3.c: Likewise.
* soft-fp/divdf3.c: Likewise.
* soft-fp/divsf3.c: Likewise.
* soft-fp/divtf3.c: Likewise.
* soft-fp/double.h: Likewise.
* soft-fp/eqdf2.c: Likewise.
* soft-fp/eqsf2.c: Likewise.
* soft-fp/eqtf2.c: Likewise.
* soft-fp/extenddftf2.c: Likewise.
* soft-fp/extended.h: Likewise.
* soft-fp/extendsfdf2.c: Likewise.
* soft-fp/extendsftf2.c: Likewise.
* soft-fp/fixdfdi.c: Likewise.
* soft-fp/fixdfsi.c: Likewise.
* soft-fp/fixsfdi.c: Likewise.
* soft-fp/fixsfsi.c: Likewise.
* soft-fp/fixtfdi.c: Likewise.
* soft-fp/fixtfsi.c: Likewise.
* soft-fp/fixunsdfdi.c: Likewise.
* soft-fp/fixunsdfsi.c: Likewise.
* soft-fp/fixunssfdi.c: Likewise.
* soft-fp/fixunssfsi.c: Likewise.
* soft-fp/fixunstfdi.c: Likewise.
* soft-fp/fixunstfsi.c: Likewise.
* soft-fp/floatdidf.c: Likewise.
* soft-fp/floatdisf.c: Likewise.
* soft-fp/floatditf.c: Likewise.
* soft-fp/floatsidf.c: Likewise.
* soft-fp/floatsisf.c: Likewise.
* soft-fp/floatsitf.c: Likewise.
* soft-fp/floatundidf.c: Likewise.
* soft-fp/floatundisf.c: Likewise.
* soft-fp/floatunditf.c: Likewise.
* soft-fp/floatunsidf.c: Likewise.
* soft-fp/floatunsisf.c: Likewise.
* soft-fp/floatunsitf.c: Likewise.
* soft-fp/gedf2.c: Likewise.
* soft-fp/gesf2.c: Likewise.
* soft-fp/getf2.c: Likewise.
* soft-fp/ledf2.c: Likewise.
* soft-fp/lesf2.c: Likewise.
* soft-fp/letf2.c: Likewise.
* soft-fp/muldf3.c: Likewise.
* soft-fp/mulsf3.c: Likewise.
* soft-fp/multf3.c: Likewise.
* soft-fp/negdf2.c: Likewise.
* soft-fp/negsf2.c: Likewise.
* soft-fp/negtf2.c: Likewise.
* soft-fp/op-1.h: Likewise.
* soft-fp/op-2.h: Likewise.
* soft-fp/op-4.h: Likewise.
* soft-fp/op-8.h: Likewise.
* soft-fp/op-common.h: Likewise.
* soft-fp/quad.h: Likewise.
* soft-fp/single.h: Likewise.
* soft-fp/soft-fp.h: Likewise.
* soft-fp/subdf3.c: Likewise.
* soft-fp/subsf3.c: Likewise.
* soft-fp/subtf3.c: Likewise.
* soft-fp/truncdfsf2.c: Likewise.
* soft-fp/trunctfdf2.c: Likewise.
* soft-fp/trunctfsf2.c: Likewise.
* soft-fp/unorddf2.c: Likewise.
* soft-fp/unordsf2.c: Likewise.
* soft-fp/unordtf2.c: Likewise.
* config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
* config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
* config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
* config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
* config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
* config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
* config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
* config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
* config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
* config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
* config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
* config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
From-SVN: r200318
2013-06-21 20:08:01 +01:00
Jürgen Urban
0de86a9228
mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
...
gcc/
2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
* config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
(ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
* config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
(mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
(mul<mode>3_mul3): Handle TARGET_MIPS5900.
(mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
(<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
(<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
instead of TARGET_64BIT.
(divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
Require ISA_HAS_<D>DIV.
libgcc/
2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
* config/mips/lib2funcs.c: New file.
* config/mips/t-mips (LIB2ADD_ST): Add it.
From-SVN: r200140
2013-06-16 19:31:24 +00:00
Oleg Endo
0d00888247
re PR target/6526 ([SH4] sdivsi3_i4 can clobber xd0/xd2)
...
PR target/6526
* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
PR target/6526
* gcc.target/sh/pr6526.c: New.
From-SVN: r199873
2013-06-09 21:32:37 +00:00
Walter Lee
776434d183
atomic.h: Don't include stdint.h or features.h.
...
* config/tilepro/atomic.h: Don't include stdint.h or features.h.
Replace int64_t with long long. Add __extension__ where
appropriate.
* config/tilepro/atomic.c: Include config.h.
From-SVN: r199855
2013-06-08 16:26:32 +00:00
Doug Rupp
6ab3ebb493
* config.host (arm-wrs-vxworks): Configure with other soft float.
...
From-SVN: r199747
2013-06-06 17:43:41 +00:00
Jürgen Urban
107eea2ca4
gcc/
...
2013-06-03 Jürgen Urban <JuergenUrban@gmx.de>
* config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
(mips64r5900el-*-elf*): New configurations.
* config/mips/mips-cpus.def (r5900): New processor.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
(mips_issue_rate): Handle PROCESSOR_R5900.
(mips_reorg_process_insns): Force reorder mode for the R5900.
* config/mips/mips.h (TARGET_MIPS5900): Define.
(ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
TARGET_MIPS5900.
(ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
TARGET_MIPS5900.
* config/mips/mips.md (processor): Add r5900.
(MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
libgcc/
2013-06-03 Jürgen Urban <JuergenUrban@gmx.de>
* config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
(mips64r5900el-*-elf*): New configurations.
From-SVN: r199666
2013-06-04 18:05:55 +00:00
Alan Modra
5cc19c6246
ibm-ldouble.c: Enable for little-endian.
...
* config/rs6000/ibm-ldouble.c: Enable for little-endian.
From-SVN: r199650
2013-06-04 23:41:28 +09:30
Yuri Rumyantsev
0f1d3965bd
i386.c (ix86_lea_outperforms): Fix formatting.
...
* config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
(ix86_avoid_lea_for_addr): Likewise.
(exact_dependency_1): Likewise.
(ix86_adjust_cost): Likewise.
(swap_top_of_ready_list): Fix formatting and !reload_completed check
removed.
(do_reorder_for_imul): Fix typo, formatting and
!reload_completed check removed.
(ix86_sched_reorder): Fix typo and formatting.
(fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
list.
* config/i386/cpuinfo.c (INTEL_SLM): New enum value.
From-SVN: r199611
2013-06-03 19:20:02 +02:00
Eric Botcazou
0ba045df8f
sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
...
* config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
* config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
From-SVN: r199381
2013-05-28 13:52:50 +00:00
Eric Botcazou
49dcafd4ec
config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
...
* config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
(powerpc-wrs-vxworks): Likewise.
From-SVN: r199219
2013-05-22 20:44:16 +00:00
Eric Botcazou
4fcb5d87d4
sol2-unwind.h (sparc64_frob_update_context): Do it for signal frames as well.
...
* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
signal frames as well.
(MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
STACK_BIAS to the CFA offset.
From-SVN: r199191
2013-05-22 10:39:03 +00:00
Richard Henderson
0ec3322408
re PR target/49146 (segv from libgcc_s when raising an exception, or unwinding stack with backtrace with ms_abi)
...
PR target/49146
* unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
(execute_cfa_program): Use it when storing to fs->regs.
From-SVN: r199019
2013-05-17 08:27:37 -07:00
Kai Tietz
492a80292b
cygming-crtbegin.c (__register_frame_info): Make weak.
...
* config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
(__deregister_frame_info): Likewise.
From-SVN: r198719
2013-05-08 20:33:52 +02:00
Thomas Schwinge
e5123d087e
fp-bit.c (unpack_d, pack_d): Properly preserve and restore a NaN's payload.
...
libgcc/
* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
NaN's payload.
From-SVN: r198622
2013-05-06 10:23:02 +02:00
Thomas Schwinge
701e2f0a76
fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
...
libgcc/
* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
From-SVN: r198621
2013-05-06 10:22:48 +02:00
Alan Modra
b9a7eb5db3
config.host: Match little-endian powerpc-linux.
...
libgcc/
* config.host: Match little-endian powerpc-linux.
gcc/
* config.gcc: Support little-endian powerpc-linux targets.
* config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
(LINK_OS_LINUX_SPEC): Define.
* config/rs6000/linuxspe.h (TARGET_DEFAULT):
Preserve MASK_LITTLE_ENDIAN.
* config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
* config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
(LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
(LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
* config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
Correct fp word order for little-endian. Don't shift toc entries
smaller than a word for little-endian.
* config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
(bswapdi2 splits): Correct low-part subreg for little-endian.
Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
low/high where such is correct only for be.
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
little-endian for -mcall-aixdesc.
From-SVN: r198273
2013-04-25 10:27:16 +09:30
Yufeng Zhang
dfe192f58f
sfp-machine.h (_FP_W_TYPE): Change to define as 'unsigned long long' instead of 'unsigned long'.
...
libgcc/
* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
as 'unsigned long long' instead of 'unsigned long'.
(_FP_WS_TYPE): Change to define as 'signed long long' instead of
'signed long'.
From-SVN: r198090
2013-04-19 12:17:26 +00:00
Julian Brown
b6b9af2f11
libgcc/
...
* config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
(SUBWORD_TEST_AND_SET): Use signed char/short types instead of
unsigned char/unsigned short.
(__sync_val_compare_and_swap_{1,2}): Handle signed argument.
From-SVN: r197806
2013-04-11 14:22:54 +00:00
John David Anglin
ecabdd0007
re PR other/55274 (gcc build hangs on HP-UX 11.11)
...
PR other/55274
* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
From-SVN: r197544
2013-04-06 18:22:09 +00:00
Meador Inge
3465257612
bpabi.S (aeabi_ldivmod): Add DWARF information for computing the location of the link register.
...
libgcc/
2013-04-04 Meador Inge <meadori@codesourcery.com>
* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
computing the location of the link register.
(aeabi_uldivmod): Ditto.
From-SVN: r197493
2013-04-04 18:42:19 +00:00
Kai Tietz
e9fd8c190e
config.host: Add support for cygwin x64 target.
...
2013-03-27 Kai Tietz <ktietz@redhat.com>
* config.host: Add support for cygwin x64 target.
* configure: Regenerated.
From-SVN: r197176
2013-03-27 22:59:10 +01:00
Walter Lee
a6406324ae
t-crtstuff: Add -fno-asynchronous-unwind-tables -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
...
* config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
-mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
From-SVN: r197083
2013-03-26 04:34:45 +00:00
Kai Tietz
55446c7e55
* config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
...
From-SVN: r197050
2013-03-25 15:54:30 +01:00
Robert Mason
d2ae19d976
2013-03-20 Robert Mason <rbmj@verizon.net>
...
* config/vxlib-tls.c (__gthread_get_tsd_data,)
(__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
(__gthread_leave_tsd_dtor_context): Add prototypes.
(tls_delete_hook): Update.
From-SVN: r196842
2013-03-20 22:01:25 +00:00
Catherine Moore
22c4c86949
extend.texi: (micromips, nomicromips, nocompression): Document new function attributes.
...
gcc/
2013-03-20 Catherine Moore <clm@codesourcery.com>
Maciej W. Rozycki <macro@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
Iain Sandoe <iain@codesourcery.com>
Nathan Froyd <froydnj@codesourcery.com>
Chao-ying Fu <fu@mips.com>
* doc/extend.texi: (micromips, nomicromips, nocompression):
Document new function attributes.
* doc/invoke.texi (minterlink-compressed, mmicromips,
m14k, m14ke, m14kec): Document new options.
(minterlink-mips16): Update documentation.
* doc/md.texi (ZC, ZD): Document new constraints.
* configure.ac (gcc_cv_as_micromips): Check if linker
supports the .set micromips directive.
* configure: Regenerate.
* config.in: Regenerate.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/micromips.md: New file.
* constraints.md (ZC, ZD): New constraints.
* config/mips/predicates.md (movep_src_register): New predicate.
(movep_src_operand): New predicate.
(non_volatile_mem_operand): New predicate.
* config/mips/mips.md (multimem): New type.
(length): Differentiate between 17-bit and 18-bit branch offsets.
(MOVEP1, MOVEP2): New mode iterator.
(mov_<load>l): Use ZC constraint.
(mov_<load>r): Likewise.
(mov_<store>l): Likewise.
(mov_<store>r): Likewise.
(*branch_equality<mode>_inverted): Add microMIPS support.
(*branch_equality<mode>): Likewise.
(*jump_absolute): Likewise.
(indirect_jump_<mode>): Likewise.
(tablejump_<mode>): Likewise.
(<optab>_internal): Likewise.
(sibcall_internal): Likewise.
(sibcall_value_internal): Likewise.
(prefetch): Use constraint ZD.
* config/mips/mips.opt (minterlink-compressed): New option.
(minterlink-mips16): Now an alias for minterlink-compressed.
(mmicromips): New option.
* config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
(compare_and_swap_12): Likewise.
(sync_add<mode>): Likewise.
(sync_<optab>_12): Likewise.
(sync_old_<optab>_12): Likewise.
(sync_new_<optab>_12): Likewise.
(sync_nand_12): Likewise.
(sync_old_nand_12): Likewise.
(sync_new_nand_12): Likewise.
(sync_sub<mode>): Likewise.
(sync_old_add<mode>): Likewise.
(sync_old_sub<mode>): Likewise.
(sync_new_add<mode>): Likewise.
(sync_new_sub<mode>): Likewise.
(sync_<optab><mode>): Likewise.
(sync_old_<optab><mode>): Likewise.
(sync_new_<optab><mode>): Likewise.
(sync_nand<mode>): Likewise.
(sync_old_nand<mode>): Likewise.
(sync_new_nand<mode>): Likewise.
(sync_lock_test_and_set<mode>): Likewise.
(test_and_set_12): Likewise.
(atomic_compare_and_swap<mode>): Likewise.
(atomic_exchange<mode>_llsc): Likewise.
(atomic_fetch_add<mode>_llsc): Likewise.
* config/mips/mips-cpus.def (m14kc, m14k): New processors.
* config/mips/mips-protos.h (umips_output_save_restore): New prototype.
(umips_save_restore_pattern_p): Likewise.
(umips_load_store_pair_p): Likewise.
(umips_output_load_store_pair): Likewise.
(umips_movep_target_p): Likewise.
(umips_12bit_offset_address_p): Likewise.
* config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
(mips_base_mips16): Rename this...
(mips_base_compression_flags): ...to this. Update all uses.
(mips_attribute_table): Add micromips, nomicromips and nocompression.
(mips_mips16_decl_p): Delete.
(mips_nomips16_decl_p): Delete.
(mips_get_compress_on_flags): New function.
(mips_get_compress_off_flags): New function.
(mips_get_compress_mode): New function.
(mips_get_compress_on_name): New function.
(mips_get_compress_off_name): New function.
(mips_insert_attributes): Support multiple compression types.
(mips_merge_decl_attributes): Likewise.
(umips_12bit_offset_address_p): New function.
(mips_start_function_definition): Emit .set micromips directive.
(mips_call_may_need_jalx_p): New function.
(mips_function_ok_for_sibcall): Add microMIPS support.
(mips_print_operand_punctuation): Support short delay slots and
compact jumps.
(umips_swm_mask, umips_swm_encoding): New.
(umips_build_save_restore): New function.
(mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
(was_mips16_p): Remove.
(old_compression_mode): New.
(mips_set_compression_mode): New function.
(mips_set_current_function): Add microMIPS support.
(mips_option_override): Likewise.
(umips_save_restore_pattern_p): New function.
(umips_output_save_restore): New function.
(umips_load_store_pair_p_1): New function.
(umips_load_store_pair_p): New function.
(umips_output_load_store_pair_1): New function.
(umips_output_load_store_pair): New function.
(umips_movep_target_p) New function.
(mips_prepare_pch_save): Add microMIPS support.
* config/mips/mips.h (TARGET_COMPRESSION): New.
(TARGET_CPU_CPP_BUILTINS): Update macro
to use new compression flags and to support microMIPS.
(MIPS_ISA_LEVEL_SPEC): Add m14k processors.
(MIPS_ARCH_FLOAT_SPEC): Likewise.
(ISA_HAS_LWXS): Include TARGET_MICROMIPS.
(ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
(ASM_SPEC): Support mmicromips and mno-micromips.
(M16STORE_REG_P): New macro.
(MIPS_CALL): Support TARGET_MICROMIPS.
(MICROMIPS_J): New macro.
(mips_base_mips16): Rename this...
(mips_base_compression_flags): ...to this.
(UMIPS_12BIT_OFFSET_P): New macro.
* config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
(MULTILIB_DIRNAMES): Likewise.
libgcc/
2013-03-20 Catherine Moore <clm@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Chao-ying Fu <fu@mips.com>
* config/mips/mips16.S: Don't build for microMIPS.
* config/mips/linux-unwind.h: Handle microMIPS frame.
* config/mips/crtn.S (fini, init): New labels.
gcc/testsuite/
2013-03-20 Catherine Moore <clm@codesourcery.com>
Richard Sandiford <rdsandiford@googlemail.com>
* gcc.target/mips/mips.exp: Add microMIPS support.
* gcc.target/mips/umips-movep-2.c: New test.
* gcc.target/mips/umips-lwp-2.c: New test.
* gcc.target/mips/umips-swp-5.c: New test.
* gcc.target/mips/umips-constraints-1.c: New test.
* gcc.target/mips/umips-lwp-3.c: New test.
* gcc.target/mips/umips-swp-6.c: New test.
* gcc.target/mips/umips-constraints-2.c: New test.
* gcc.target/mips/umips-save-restore-1.c: New test.
* gcc.target/mips/umips-lwp-4.c: New test.
* gcc.target/mips/umips-swp-7.c: New test.
* gcc.target/mips/umips-save-restore-2.c: New test.
* gcc.target/mips/umips-lwp-swp-volatile.c: New test.
* gcc.target/mips/umips-lwp-5.c: New test.
* gcc.target/mips/umips-save-restore-3.c: New test.
* gcc.target/mips/umips-lwp-6.c: New test.
* gcc.target/mips/umips-swp-1.c: New test.
* gcc.target/mips/umips-lwp-7.c: New test.
* gcc.target/mips/umips-swp-2.c: New test.
* gcc.target/mips/umips-lwp-8.c: New test.
* gcc.target/mips/umips-swp-3.c: New test.
* gcc.target/mips/umips-movep-1.c: New test.
* gcc.target/mips/umips-lwp-1.c: New test.
* gcc.target/mips/umips-swp-4.c: New test.
Co-Authored-By: Chao-ying Fu <fu@mips.com>
Co-Authored-By: Iain Sandoe <iain@codesourcery.com>
Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
Co-Authored-By: Maciej W. Rozycki <macro@codesourcery.com>
Co-Authored-By: Nathan Froyd <froydnj@codesourcery.com>
Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>
Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r196828
2013-03-20 10:37:52 -04:00
Jakub Jelinek
fbd28bc3b2
re PR tree-optimization/53265 (Warn when undefined behavior implies smaller iteration count)
...
PR tree-optimization/53265
* common.opt (Waggressive-loop-optimizations): New option.
* tree-ssa-loop-niter.c: Include tree-pass.h.
(do_warn_aggressive_loop_optimizations): New function.
(record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
if number_of_latch_executions returned constant.
(estimate_numbers_of_iterations_loop): Call number_of_latch_executions
early. If number_of_latch_executions returned constant, set
nb_iterations_upper_bound back to it.
* cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
field.
* Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
* doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
* gcc.dg/pr53265.c: New test.
* gcc.dg/torture/pr49518.c: Add -Wno-aggressive-loop-optimizations
to dg-options.
* g++.dg/opt/longbranch2.C (EBCOTLut): Double sizes of a2 and a3
arrays.
* gcc.dg/tree-ssa/cunroll-10.c (main): Rename to foo. Add argument
n, use it as high bound instead of 4.
* unwind-dw2.c (execute_cfa_program): Avoid
-Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
on targets with DWARF_FRAME_REGISTERS < 32.
* testsuite/libmudflap.c/fail37-frag.c: Add optimization barrier.
From-SVN: r196650
2013-03-14 10:13:36 +01:00
Oleg Endo
decc676eb5
re PR target/49880 (SuperH: ICE when -m4 is used with -mdiv=call-div1)
...
PR target/49880
* config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
(musermode): Convert to Var(TARGET_USERMODE).
* config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
* config/sh/sh.c (sh_option_override): Use
TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
* config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
condition.
(udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
TARGET_SH4.
(udivsi3_i4_single, divsi3_i4_single): Use
TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
PR target/49880
* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
(sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
PR target/49880
* gcc.target/sh/pr49880-1.c: New.
* gcc.target/sh/pr49880-2.c: New.
* gcc.target/sh/pr49880-3.c: New.
* gcc.target/sh/pr49880-4.c: New.
* gcc.target/sh/pr49880-5.c: New.
From-SVN: r196636
2013-03-13 18:09:10 +00:00
Sriraman Tallam
84ea618acd
cpuinfo.c (get_intel_cpu): Fix cpuid codes for sandybridge processors.
...
2013-03-07 Sriraman Tallam <tmsriram@google.com>
* config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
sandybridge processors.
From-SVN: r196532
2013-03-08 01:02:29 +00:00
Oleg Endo
8f6d1c8601
re PR target/56529 ([SH] Calls to __sdivsi3_i4i and __udivsi3_i4i are generated on SH2)
...
PR target/56529
* config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
to SH_DIV_CALL_TABLE for TARGET_SH2.
* config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
list.
* doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
call-table options.
PR target/56529
* config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
inclusion list.
From-SVN: r196484
2013-03-06 00:41:25 +00:00
Edgar E. Iglesias
409b1de4e1
Setup stack protection at entry.
...
* config/microblaze/crti.S: Setup stack protection at entry
From-SVN: r196432
2013-03-04 15:23:05 +00:00
Georg-Johann Lay
0b4ce21bcb
* config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
...
(__rotldi3): Shift bytewise if applicable.
From-SVN: r196431
2013-03-04 14:01:24 +00:00
James Greenhalgh
b7c3f1ca31
[AArch64/AArch64-4.7][libgcc] Silence warnings in sync-cache.c
...
libgcc/
* config/aarch64/sync-cache.c
(__aarch64_sync_cache_range): Silence warnings.
From-SVN: r196380
2013-03-01 14:01:58 +00:00
Catherine Moore
6d65e8f1fc
2012-02-25 Catherine Moore <clm@codesourcery.com>
...
Revert microMIPS patch.
From-SVN: r196259
2013-02-25 08:53:16 -05:00
Catherine Moore
6941b508c9
mips16.S: Don't build for microMIPS.
...
libgcc/
2013-02-24 Catherine Moore <clm@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Chao-ying Fu <fu@mips.com>
* config/mips/mips16.S: Don't build for microMIPS.
* config/mips/linux-unwind.h: Handle microMIPS frame.
* config/mips/crtn.S (fini, init): New labels.
gcc/
2013-02-24 Catherine Moore <clm@codesourcery.com>
Maciej W. Rozycki <macro@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
Iain Sandoe <iain@codesourcery.com>
Nathan Froyd <froydnj@codesourcery.com>
Chao-ying Fu <fu@mips.com>
* doc/extend.texi: (micromips, nomicromips, nocompression):
Document new function attributes.
* doc/invoke.texi (minterlink-compressed, mmicromips,
m14k, m14ke, m14kec): Document new options.
(minterlink-mips16): Update documentation.
* doc/md.texi (ZC, ZD): Document new constraints.
* configure.ac (gcc_cv_as_micromips): Check if linker
supports the .set micromips directive.
* configure: Regenerate.
* config.in: Regenerate.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/micromips.md: New file.
* constraints.md (ZC, AD): New constraints.
* config/mips/predicates.md (movep_src_register): New predicate.
(movep_src_operand): New predicate.
(non_volatile_mem_operand): New predicate.
* config/mips/mips.md (multimem): New type.
(length): Differentiate between 17-bit and 18-bit branch offsets.
(MOVEP1, MOVEP2): New mode iterator.
(mov_<load>l): Use ZC constraint.
(mov_<load>r): Likewise.
(mov_<store>l): Likewise.
(mov_<store>r): Likewise.
(*branch_equality<mode>_inverted): Add microMIPS support.
(*branch_equality<mode>): Likewise.
(*jump_absolute): Likewise.
(indirect_jump_<mode>): Likewise.
(tablejump_<mode>): Likewise.
(<optab>_internal): Likewise.
(sibcall_internal): Likewise.
(sibcall_value_internal): Likewise.
(prefetch): Use constraint ZD.
* config/mips/mips.opt (minterlink-compressed): New option.
(minterlink-mips16): Now an alias for minterlink-compressed.
(mmicromips): New option.
* config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
(compare_and_swap_12): Likewise.
(sync_add<mode>): Likewise.
(sync_<optab>_12): Likewise.
(sync_old_<optab>_12): Likewise.
(sync_new_<optab>_12): Likewise.
(sync_nand_12): Likewise.
(sync_old_nand_12): Likewise.
(sync_new_nand_12): Likewise.
(sync_sub<mode>): Likewise.
(sync_old_add<mode>): Likewise.
(sync_old_sub<mode>): Likewise.
(sync_new_add<mode>): Likewise.
(sync_new_sub<mode>): Likewise.
(sync_<optab><mode>): Likewise.
(sync_old_<optab><mode>): Likewise.
(sync_new_<optab><mode>): Likewise.
(sync_nand<mode>): Likewise.
(sync_old_nand<mode>): Likewise.
(sync_new_nand<mode>): Likewise.
(sync_lock_test_and_set<mode>): Likewise.
(test_and_set_12): Likewise.
(atomic_compare_and_swap<mode>): Likewise.
(atomic_exchange<mode>_llsc): Likewise.
(atomic_fetch_add<mode>_llsc): Likewise.
* config/mips/mips-cpus.def (m14kc, m14k): New processors.
* config/mips/mips-protos.h (umips_output_save_restore): New prototype.
(umips_save_restore_pattern_p): Likewise.
(umips_load_store_pair_p): Likewise.
(umips_output_load_store_pair): Likewise.
(umips_movep_target_p): Likewise.
(umips_12bit_offset_address_p): Likewise.
* config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
(mips_base_mips16): Rename this...
(mips_base_compression_flags): ...to this. Update all uses.
(mips_attribute_table): Add micromips, nomicromips and nocompression.
(mips_mips16_decl_p): Delete.
(mips_nomips16_decl_p): Delete.
(mips_get_compress_on_flags): New function.
(mips_get_compress_off_flags): New function.
(mips_get_compress_mode): New function.
(mips_get_compress_on_name): New function.
(mips_get_compress_off_name): New function.
(mips_insert_attributes): Support multiple compression types.
(mips_merge_decl_attributes): Likewise.
(umips_12bit_offset_address_p): New function.
(mips_start_function_definition): Emit .set micromips directive.
(mips_call_may_need_jalx_p): New function.
(mips_function_ok_for_sibcall): Add microMIPS support.
(mips_print_operand_punctuation): Support short delay slots and
compact jumps.
(umips_swm_mask, umips_swm_encoding): New.
(umips_build_save_restore): New function.
(mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
(was_mips16_p): Remove.
(old_compression_mode): New.
(mips_set_compression_mode): New function.
(mips_set_current_function): Add microMIPS support.
(mips_option_override): Likewise.
(umips_save_restore_pattern_p): New function.
(umips_output_save_restore): New function.
(umips_load_store_pair_p_1): New function.
(umips_load_store_pair_p): New function.
(umips_output_load_store_pair_1): New function.
(umips_output_load_store_pair): New function.
(umips_movep_target_p) New function.
(mips_prepare_pch_save): Add microMIPS support.
* config/mips/mips.h (TARGET_COMPRESSION): New.
(TARGET_CPU_CPP_BUILTINS): Update macro
to use new compression flags and to support microMIPS.
(MIPS_ISA_LEVEL_SPEC): Add m14k processors.
(MIPS_ARCH_FLOAT_SPEC): Likewise.
(ISA_HAS_LWXS): Include TARGET_MICROMIPS.
(ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
(ASM_SPEC): Support mmicromips and mno-micromips.
(M16STORE_REG_P): New macro.
(MIPS_CALL): Support TARGET_MICROMIPS.
(MICROMIPS_J): New macro.
(mips_base_mips16): Rename this...
(mips_base_compression_flags): ...to this.
(UMIPS_12BIT_OFFSET_P): New macro.
* config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
(MULTILIB_DIRNAMES): Likewise.
gcc/testsuite/
2013-02-24 Catherine Moore <clm@codesourcery.com>
Richard Sandiford <rdsandiford@googlemail.com>
* gcc.target/mips/mips.exp: Add microMIPS support.
* gcc.target/mips/umips-movep-2.c: New test.
* gcc.target/mips/umips-lwp-2.c: New test.
* gcc.target/mips/umips-swp-5.c: New test.
* gcc.target/mips/umips-constraints-1.c: New test.
* gcc.target/mips/umips-lwp-3.c: New test.
* gcc.target/mips/umips-swp-6.c: New test.
* gcc.target/mips/umips-constraints-2.c: New test.
* gcc.target/mips/umips-save-restore-1.c: New test.
* gcc.target/mips/umips-lwp-4.c: New test.
* gcc.target/mips/umips-swp-7.c: New test.
* gcc.target/mips/umips-save-restore-2.c: New test.
* gcc.target/mips/umips-lwp-swp-volatile.c: New test.
* gcc.target/mips/umips-lwp-5.c: New test.
* gcc.target/mips/umips-save-restore-3.c: New test.
* gcc.target/mips/umips-lwp-6.c: New test.
* gcc.target/mips/umips-swp-1.c: New test.
* gcc.target/mips/umips-lwp-7.c: New test.
* gcc.target/mips/umips-swp-2.c: New test.
* gcc.target/mips/umips-lwp-8.c: New test.
* gcc.target/mips/umips-swp-3.c: New test.
* gcc.target/mips/umips-movep-1.c: New test.
* gcc.target/mips/umips-lwp-1.c: New test.
* gcc.target/mips/umips-swp-4.c: New test.
Co-Authored-By: Chao-ying Fu <fu@mips.com>
Co-Authored-By: Iain Sandoe <iain@codesourcery.com>
Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
Co-Authored-By: Maciej W. Rozycki <macro@codesourcery.com>
Co-Authored-By: Nathan Froyd <froydnj@codesourcery.com>
Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>
Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r196246
2013-02-24 18:46:44 -05:00
Edgar E. Iglesias
7c422dbbc7
modsi3.S (modsi3): Fix case with 0x80000000 as dividend.
...
* config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
as dividend.
From-SVN: r196156
2013-02-19 23:00:50 +00:00
Alan Modra
110207ad17
re PR target/55431 (Invalid auxv search in ppc linux-unwind code.)
...
PR target/55431
* config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
(ppc_fallback_frame_state): Always set up save locations for fp
and altivec. Don't bother with non-callee-saved regs, r0-r13
except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
From-SVN: r196077
2013-02-16 00:23:40 +10:30
Georg-Johann Lay
e68a4ef6ea
re PR target/54222 ([avr] Implement fixed-point support)
...
gcc/
PR target/54222
* config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
(umulsidi3_insn, mulsidi3_insn): New insns.
libgcc/
PR target/54222
* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
_ssmulHA, _ssmulSA.
(LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
_ssmulha3, _usmulusa3, _ssmulsa3.
* config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
(__muldi3): XCALL __muldi3_6 instead of rcall.
(__umulsidi3, __mulsidi3): New functions.
(do_prologue_saves, do_epilogue_restores): New .macros.
(__divdi3_moddi3): Use them.
* config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
(__usmulusa3, __ssmulsa3): New functions.
From-SVN: r195978
2013-02-12 14:55:16 +00:00
Iain Sandoe
6c59ffd1ac
re PR libitm/55693 (libitm.c++/eh-1.C execution test fails on darwin from r193271)
...
/libgcc
2013-02-11 Iain Sandoe <iain@codesourcery.com>
Jack Howarth <howarth@bromo.med.uc.edu>
Patrick Marlier <patrick.marlier@gmail.com>
PR libitm/55693
* config/darwin-crt-tm.c: Remove dummy functions hack.
/gcc
2013-02-11 Iain Sandoe <iain@codesourcery.com>
Jack Howarth <howarth@bromo.med.uc.edu>
Patrick Marlier <patrick.marlier@gmail.com>
PR libitm/55693
* config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
define ENDFILE_SPEC as TM_DESTRUCTOR.
* config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
/libitm
2013-02-11 Iain Sandoe <iain@codesourcery.com>
Jack Howarth <howarth@bromo.med.uc.edu>
Patrick Marlier <patrick.marlier@gmail.com>
PR libitm/55693
* alloc_cpp.cc: Enable function declarations on darwin.
* eh_cpp.cc: Likewise.
Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>
Co-Authored-By: Patrick Marlier <patrick.marlier@gmail.com>
From-SVN: r195960
2013-02-11 23:30:10 +00:00
Georg-Johann Lay
85d768f349
re PR target/54222 ([avr] Implement fixed-point support)
...
gcc/
PR target/54222
* config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
* config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
(round<mode>3, round<mode>3_const): New expanders for fixed-mode.
(*round<mode>3.libgcc): New insns for fixed-modes.
* config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
(ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
(ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
* config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
implementations. Define to __builtin_avr_absFX,
__builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
(roundFX, countlsFX): Define to __builtin_avr_roundFX,
__builtin_avr_countlsFX, respectively.
* config/avr/avr-c.c (target.h): Include it.
(enum avr_builtin_id): New enum.
(avr_resolve_overloaded_builtin): New static function.
(avr_register_target_pragmas): Use it to set
targetm.resolve_overloaded_builtin.
* config/avr/avr.c (avr_init_builtins): Supply myriads of local
tree nodes used by DEF_BUILTIN.
(avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
(avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
<AVR_BUILTIN_xxBITS>: Same.
libgcc/
PR target/54222
* config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
* config/avr/lib2-object.mk: New iterator to build objects from it.
* config/avr/t-avr: Iterate lib2-object.mk to build objects from
lib2funcs.c.
(LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
(LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
_round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
_round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
_roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
* config/avr/lib1funcs-fixed.S: Implement them.
gcc/testsuite/
PR target/54222
* gcc.target/avr/torture/builtins-4-roundfx.c: New test.
* gcc.target/avr/torture/builtins-5-countlsfx.c: New test.
From-SVN: r195878
2013-02-08 10:13:37 +00:00
Richard Sandiford
5d5bf77569
Update copyright in libgcc.
...
From-SVN: r195731
2013-02-04 19:06:20 +00:00
David Edelsohn
99113dff9d
re PR c++/54601 (AIX uses atexit which causes unloading of shared modules to break)
...
PR target/54601
libgcc/
* config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
Add crtcxa to extra_parts.
* config/rs6000/exit.h: New file.
* config/rs6000/cxa_atexit.c: New file.
* config/rs6000/cxa_finalize.c: New file.
* config/rs6000/crtcxa.c: New file.
* config/rs6000/t-aix-cxa: New file.
* config/rs6000/libgcc-aix-cxa.ver: New file.
gcc/
* configure.ac (cxa_atexit): Add AIX.
* configure: Regenerate.
* config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
From-SVN: r195675
2013-02-01 15:26:24 -05:00
Nick Clifton
dbdbd982df
lib1funcs.S: Add support for e3v5 architecture variant.
...
* config/v850/lib1funcs.S: Add support for e3v5 architecture
variant.
* config/v850/constraints.md (Q): Define as a memory constraint.
* config/v850/predicates.md (label_ref_operand): New predicate.
(e3v5_shift_operand): New predicate.
(ior_operator): New predicate.
* config/v850/t-v850: Add e3v5 multilib.
* config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
(v850_gen_movdi): Prototype.
* config/v850/v850.c: Add support for e3v5 architecture.
Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
TARGET_V850E_UP.
(construct_save_jarl): Add e3v5 long JARL support.
(v850_adjust_insn_length): New function. Adjust length of call
insns when using e3v5 instructions.
(v850_gen_movdi): New function: Generate instructions to move a
DImode value.
* config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
(CPP_SPEC): Define __v850e3v5__ as appropriate.
(TARGET_USE_FPU): Enable for e3v5.
(CONST_OK_FOR_W): New macro.
(ADJUST_INSN_LENGTH): Define.
* config/v850/v850.md (UNSPEC_LOOP): Define.
(attr cpu): Add v850e3v5.
Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
(movdi): New pattern.
(movdi_internal): New pattern.
(cbranchsf4): Conditionalize on TARGET_USE_FPU.
(cbranchdf4): Conditionalize on TARGET_USE_FPU.
(cstoresf4): Likewise.
(cstoredf4): Likewise.
(insv): New pattern.
(rotlso3_a): New pattern.
(rotlsi3_b): New pattern
(rotlsi3_v850e3v5): New pattern.
(doloop_begin): New pattern.
(fix_loop_counter): New pattern.
(doloop_end): New pattern.
(branch_normal): Add e3v5 long branch support.
(branch_invert): Likewise.
(branch_z_normal): Likewise.
(branch_z_invert): Likewise.
(branch_nz_normal): Likewise.
(branch_nz_invert): Likewise.
(call_internal_short): Add e3v5 register-indirect JARL support.
(call_internal_long): Likewise.
(call_value_internal_short): Likewise.
(call_value_internal_long): Likewise.
* config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
(mloop): New option.
* config.gcc: Add support for configuring v840e3v5 target.
* doc/invoke.texi: Document new v850 specific command line
options.
From-SVN: r195623
2013-01-31 18:36:02 +00:00
Georg-Johann Lay
5893f1589a
re PR target/54222 ([avr] Implement fixed-point support)
...
PR target/54222
* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
_mulQQ, _mulHQ, _mulHA, _mulSA,
_mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
_divQQ, _divHQ, _divHA, _divSA,
_divUQQ, _divUHQ, _divUHA, _divUSA.
From-SVN: r195532
2013-01-29 10:33:18 +00:00
David Holsgrove
fbf0cf904e
gcc: PR target/54663
...
gcc: PR target/54663
* config.gcc (microblaze*-linux*): Add tmake_file to allow building
of microblaze-c.o.
libgcc:
* config.host(microblaze*-linux*): tmake_file: Remove
t-slibgcc-nolc-override, add t-slibgcc-libgcc.
* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
to exclude functions from being built with libgcc.c and use
the microblaze assembly.
From-SVN: r195488
2013-01-26 16:53:45 +00:00
Edgar E. Iglesias
6f14eef2c5
gcc/config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update tm_file.
...
libgcc/config.host (microblaze*-*-*): Rename microblaze*-*-elf, update extra_parts.
From-SVN: r195487
2013-01-26 16:39:10 +00:00
Yufeng Zhang
922c57d1ba
sync-cache.c (__aarch64_sync_cache_range): Cast the results of (dcache_lsize - 1) and (icache_lsize - 1) to the type...
...
2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
__UINTPTR_TYPE__; also cast 'base' to the same type before the
alignment operation.
From-SVN: r195266
2013-01-17 14:27:36 +00:00
Sofiane Naci
e0f8b6a0a0
[AARCH64] Fix __clear_cache.
...
From-SVN: r195203
2013-01-15 15:49:13 +00:00
Ian Lance Taylor
4bd18faef2
Reverted last patch.
...
From-SVN: r195174
2013-01-14 19:38:07 +00:00
Ian Lance Taylor
2bc153600f
generic-morestack-thread.c: Change declaration of __real_pthread_create to not be weak.
...
* generic-morestack-thread.c: Change declaration of
__real_pthread_create to not be weak.
From-SVN: r195172
2013-01-14 19:33:02 +00:00
Georg-Johann Lay
0089227267
* Fix typos. Remove trailing blanks. Fix coding style.
...
From-SVN: r195151
2013-01-14 15:08:45 +00:00
Georg-Johann Lay
e59ec5fdb2
avr-lib.h: Add GPL copyright notice.
...
* config/avr/avr-lib.h: Add GPL copyright notice.
From-SVN: r195145
2013-01-14 14:01:32 +00:00
Georg-Johann Lay
3ffc195810
fixed-bit.c (SATFRACT): Only declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
...
* fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
(SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
From-SVN: r195141
2013-01-14 10:19:00 +00:00
Mark Kettenis
25c210f9bd
config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*): Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
...
libgcc/
* config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
gcc/
* config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
TF_SIZE): Define.
From-SVN: r194999
2013-01-07 22:49:56 +00:00
Nick Clifton
db59befb09
lib1funcs.S: Only provide CALLT support functions if the CALLT instruction is supported.
...
* config/v850/lib1funcs.S: Only provide CALLT support functions if
the CALLT instruction is supported.
From-SVN: r194898
2013-01-04 10:21:55 +00:00
Jonathan Wakely
5aa12dbf6c
gthr.h (__gthread_cond_timedwait_recursive): Do not require.
...
* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
From-SVN: r194652
2012-12-20 22:19:57 +00:00
John Tytgat
65f141179f
fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp is 25.
...
* config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
is 25.
From-SVN: r194474
2012-12-13 12:05:30 +00:00
Jakub Jelinek
ee3ae4f768
re PR libgcc/55451 (FAIL: gcc.dg/fixed-point/unary.c)
...
PR libgcc/55451
* fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
undefined signed overflows.
From-SVN: r194439
2012-12-12 10:38:56 +01:00
Uros Bizjak
2fcfba3d65
re PR target/55344 (Cross compiling for alpha-linux fails because <signal.h> doesn't exist)
...
PR target/55344
* config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
From-SVN: r194334
2012-12-09 19:15:59 +01:00
Uros Bizjak
4f2b3dc2b4
sfp-machine.h (FP_EX_ALL): Define.
...
* config/i386/sfp-machine.h (FP_EX_ALL): Define.
(FP_TRAPPING_EXCEPTIONS): Define.
* config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
* config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
From-SVN: r194243
2012-12-06 10:49:43 +01:00
Richard Henderson
066161a2aa
re PR bootstrap/55571 (PR48076 fix broke bootstrap on armv5tel-linux-gnueabi)
...
PR bootstrap/55571
* Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
From-SVN: r194159
2012-12-04 11:08:18 -08:00
Marcus Shawcroft
2562618148
AArch64: Define FP_TRAPPING_EXCEPTIONS.
...
2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
* config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
(FP_EX_SHIFT): Define.
(FP_TRAPPING_EXCEPTIONS): Define.
From-SVN: r194151
2012-12-04 15:51:55 +00:00
Marcus Shawcroft
868395e87f
aarch64: Refactor aarch64 sfp-machine.h
...
2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
(FP_ROUNDMODE): Use FP_RND_MASK.
* config/aarch64/sfp-exceptions.c: New.
* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
Use __sfp_handle_exceptions.
From-SVN: r194142
2012-12-04 14:16:17 +00:00
Richard Earnshaw
5005fe220a
config.host: (arm*-*-freebsd*): Remove.
...
* config.host: (arm*-*-freebsd*): Remove.
(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
(arm*-*-elf*): Remove.
(arm*-*-wince-pe*): Remove.
* arm/unwind-arm.c (struct fpa_reg): Delete.
(struct fpa_regs): Delete.
(phase1_vrs): Remove fpa element.
(_Unwind_VRS_Get): Remove _UVRSC_FPA.
(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
* ieee754-sf.S (floatundisf): Remove FPA support.
(floatdisf): Likewise.
* ieee75f-df.S (floatundidf): Likewise.
(floatdidf): Likewise.
From-SVN: r194138
2012-12-04 13:49:09 +00:00
Kai Tietz
e5a81c8e46
re PR target/55445 (Always defined __SEH__ when build from trunk)
...
PR target/55445
* unwind-c.c (__SEH__): Make sure SjLj isn't active.
* unwind-generic.h: Likewise.
* unwind-seh.c: Likewise.
From-SVN: r193928
2012-11-29 10:36:41 +01:00
Richard Henderson
f4919e4a82
re PR libgcc/48076 (Unsafe double checked locking in __emutls_get_address)
...
PR libgcc/48076
* emutls.c (__emutls_get_address): Avoid race condition between
obj->loc.offset read and emutls_key initialization.
From-SVN: r193907
2012-11-28 13:01:26 -08:00
Georg-Johann Lay
e13d9d5aeb
Adjust decimal point of signed accum mode to GCC default.
...
libgcc/
Adjust decimal point of signed accum mode to GCC default.
PR target/54222
* config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
_divqq_helper.
* config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
(__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
(__mulha3, __mulsa3)
(__divqq3, __divha3, __divsa3): Adjust to new position of
decimal point of signed accum types.
(__mulusa3_round): New function.
(__mulusa3): Use it.
(__divqq_helper): New function.
(__udivuqq3): Use it.
gcc/
Adjust decimal point of signed accum mode to GCC default.
PR target/54222
* config/avr/avr-modes.def (HA, SA, DA): Remove mode adjustments.
(TA): Move decimal point one bit to the right.
* config/avr/avr.c (avr_out_fract): Rewrite.
From-SVN: r193721
2012-11-22 10:00:13 +00:00
Jakub Jelinek
1b845c6e70
re PR bootstrap/55370 (Bad libgcc.map)
...
PR bootstrap/55370
* libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
From-SVN: r193648
2012-11-20 09:36:31 +01:00
Teresa Johnson
822a258a98
This patch addresses the bogus "Invocation mismatch" messages seen in parallel profiledbootstrap builds of gcc.
...
This patch addresses the bogus "Invocation mismatch" messages seen in parallel
profiledbootstrap builds of gcc. See PR bootstrap/55051 for a discussion of
why this is occurring and why this checking is inaccurate. Leave it in when
!GCOV_LOCKED, to warn about concurrent update issues requiring locking.
2012-11-18 Teresa Johnson <tejohnson@google.com>
PR bootstrap/55051
* libgcov.c (gcov_exit): Remove merged program summary
comparison unless !GCOV_LOCKED.
From-SVN: r193612
2012-11-19 05:20:59 +00:00
Marcus Shawcroft
54f4eaf08d
soft-fp updated from GLIBC upstream.
...
From-SVN: r193540
2012-11-15 18:39:47 +00:00
Ian Lance Taylor
e808687a8c
generic-morestack.c (__generic_morestack): Align the returned stack pointer to a 32 byte boundary.
...
* generic-morestack.c (__generic_morestack): Align the returned
stack pointer to a 32 byte boundary.
* config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
increment the return address until we have decided that we don't
have a varargs function.
(__morestack) [32-bit]: Align stack correctly when calling C
functions.
(__morestack) [64-bit]: Likewise.
From-SVN: r193264
2012-11-06 23:04:28 +00:00
Thomas Schwinge
460277e023
bid_functions.h: Check for __GLIBC__ additionally to LINUX when defining format specifiers.
...
libgcc/config/libbid/
* bid_functions.h: Check for __GLIBC__ additionally to LINUX when
defining format specifiers.
config/
* dfp.m4 (enable_decimal_float): Enable for i?86*-*-gnu*.
gcc/
* configure: Regenerate.
libdecnumber/
* configure: Regenerate.
libgcc/
* configure: Regenerate.
From-SVN: r193143
2012-11-05 00:08:42 +01:00
Uros Bizjak
73edb27727
re PR target/55175 (i386/sfp-exceptions.c:52:7: error: impossible constraint in 'asm')
...
PR target/55175
* config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
* config/i386/sfp-machine.h: Guard exception handling
code with _SOFT_FLOAT.
* config/i386/32/sfp-machine.h: Guard rounding handling
code with _SOFT_FLOAT.
* config/i386/64/sfp-machine.h: Ditto.
From-SVN: r193095
2012-11-02 15:09:02 +01:00
Joel Sherrill
c1d4fa04ce
config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o as extra_parts.
...
2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
as extra_parts.
From-SVN: r193010
2012-10-31 03:17:37 +01:00
Uros Bizjak
eff6ca85db
crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
...
* config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
when appropriate. Correct structure element types.
* config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
-minline-all-stringops from compile flags.
From-SVN: r192855
2012-10-26 19:54:50 +02:00
Ralf Corsepius
43a8f1a1c3
config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
...
2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
* config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
From-SVN: r192805
2012-10-25 14:06:06 +02:00
Ralf Corsepius
76c7836112
config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
...
2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
* config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
From-SVN: r192799
2012-10-25 10:08:04 +02:00
Sebastian Huber
6f28886030
config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to tmake_file.
...
2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
* config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
tmake_file.
From-SVN: r192795
2012-10-25 05:30:23 +02:00
Ian Bolton
1e3d5096a3
AArch64 [8/10]
...
2012-10-23 Ian Bolton <ian.bolton@arm.com>
Jim MacArthur <jim.macarthur@arm.com>
Marcus Shawcroft <marcus.shawcroft@arm.com>
Nigel Stephens <nigel.stephens@arm.com>
Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Richard Earnshaw <rearnsha@arm.com>
Sofiane Naci <sofiane.naci@arm.com>
Stephen Thomas <stephen.thomas@arm.com>
Tejas Belagod <tejas.belagod@arm.com>
Yufeng Zhang <yufeng.zhang@arm.com>
* config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
* config/aarch64/crti.S: New file.
* config/aarch64/crtn.S: New file.
* config/aarch64/linux-unwind.h: New file.
* config/aarch64/sfp-machine.h: New file.
* config/aarch64/sync-cache.c: New file.
* config/aarch64/t-aarch64: New file.
* config/aarch64/t-softfp: New file.
Co-Authored-By: Jim MacArthur <jim.macarthur@arm.com>
Co-Authored-By: Marcus Shawcroft <marcus.shawcroft@arm.com>
Co-Authored-By: Nigel Stephens <nigel.stephens@arm.com>
Co-Authored-By: Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>
Co-Authored-By: Sofiane Naci <sofiane.naci@arm.com>
Co-Authored-By: Stephen Thomas <stephen.thomas@arm.com>
Co-Authored-By: Tejas Belagod <tejas.belagod@arm.com>
Co-Authored-By: Yufeng Zhang <yufeng.zhang@arm.com>
From-SVN: r192729
2012-10-23 17:27:13 +00:00
Hans-Peter Nilsson
8a740f0731
crti.S: Mark program and data addresses using PRELD.
...
* config/mmix/crti.S: Mark program and data addresses using PRELD.
Remove typo'd and unnecessary alignment-LOC for .data. Remove
no-longer-needed LDBU insns.
From-SVN: r192646
2012-10-21 03:16:47 +00:00
Sebastian Huber
153c839726
config.host (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename "arm*-*-rtemseabi*" to "arm*-*-rtems*".
...
2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
* config.host
(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
"arm*-*-rtemseabi*" to "arm*-*-rtems*".
From-SVN: r192599
2012-10-19 01:17:53 +00:00
Matthew Gretton-Dann
595fefee5d
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.
Co-Authored-By: Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
From-SVN: r192558
2012-10-18 10:49:23 +00:00
Matthias Klose
9945a87681
config.gcc: Match arm*-*-linux-* for ARM Linux/GNU.
...
gcc/
2012-10-15 Matthias Klose <doko@ubuntu.com>
* config.gcc: Match arm*-*-linux-* for ARM Linux/GNU.
* doc/install.texi: Use arm-*-*linux-* instead of arm-*-*linux-gnueabi.
gcc/testsuite/
2012-10-15 Matthias Klose <doko@ubuntu.com>
* lib/target-supports.exp (check_profiling_available): Match
arm*-*-linux-* for ARM Linux/GNU.
* g++.dg/torture/predcom-1.C: Match arm*-*-linux-* for ARM Linux/GNU.
* gfortran.dg/enum_10.f90: Likewise.
* gfortran.dg/enum_9.f90: Likewise.
* gcc.target/arm/synchronize.c: Likewise.
* g++.old-deja/g++.jason/enum6.C: Likewise.
* g++.old-deja/g++.other/enum4.C: Likewise.
* g++.old-deja/g++.law/enum9.C: Likewise.
gcc/ada/
2012-10-15 Matthias Klose <doko@ubuntu.com>
* gcc-interface/Makefile.in: Match arm*-*-linux-*eabi* for
ARM Linux/GNU.
libgcc/
2012-10-15 Matthias Klose <doko@ubuntu.com>
* config.host: Match arm*-*-linux-* for ARM Linux/GNU.
libstdc++-v3/
2012-10-15 Matthias Klose <doko@ubuntu.com>
* configure.host: Match arm*-*-linux-* for ARM Linux/GNU.
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Likewise.
libjava/
2012-10-15 Matthias Klose <doko@ubuntu.com>
* configure.ac: Match arm*-*-linux-* for ARM Linux/GNU.
* configure: Regenerate.
From-SVN: r192475
2012-10-15 21:12:23 +00:00
Pavel Chupin
1183dc2cd8
gthr.m4: New.
...
* config/gthr.m4: New. Define GCC_AC_THREAD_HEADER.
* libgcc/configure: Regenerate.
* libgcc/configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
* libstdc++-v3/Makefile.in: Regenerate.
* libstdc++-v3/acinclude.m4: Replace code with GCC_AC_THREAD_HEADER use.
* libstdc++-v3/configure: Regenerate.
* libstdc++-v3/doc/Makefile.in: Regenerate.
* libstdc++-v3/include/Makefile.am: Regenerate.
* libstdc++-v3/include/Makefile.in: Rename variable.
* libstdc++-v3/libsupc++/Makefile.in: Regenerate.
* libstdc++-v3/po/Makefile.in: Regenerate.
* libstdc++-v3/python/Makefile.in: Regenerate.
* libstdc++-v3/src/Makefile.in: Regenerate.
* libstdc++-v3/src/c++11/Makefile.in: Regenerate.
* libstdc++-v3/src/c++98/Makefile.in: Regenerate.
* libstdc++-v3/testsuite/Makefile.in: Regenerate.
From-SVN: r192458
2012-10-15 13:10:30 +00:00
Uros Bizjak
945a9c1f6d
sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE instructions for 64bit targets only.
...
* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
instructions for 64bit targets only.
From-SVN: r192355
2012-10-11 13:44:51 +02:00
Uros Bizjak
fb8bf47a34
sfp-machine.h (FP_RND_NEAREST, [...]): Move to ...
...
* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
* config/i386/32/sfp-machine.h: ... here.
* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
New defines.
From-SVN: r192324
2012-10-10 20:35:32 +02:00
Matthias Klose
acb72498a7
unwind-arm.h (__gnu_unwind_24bit): Mark parameters as unused.
...
2012-10-07 Matthias Klose <doko@ubuntu.com>
* config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
as unused.
(_Unwind_decode_typeinfo_ptr): Mark base as unused.
From-SVN: r192181
2012-10-07 10:06:30 +00:00
Mark Kettenis
8eaee0f0f1
config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
...
* config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
* unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
(USE_PT_GNU_EH_FRAME): Define for OpenBSD.
(ElfW): Likewise.
From-SVN: r192148
2012-10-05 23:35:55 +00:00