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* * ABOUT-GCC-NLS, ChangeLog, ChangeLog-1997, ChangeLog-1998,jsm282009-04-211-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ChangeLog-1999, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008, ChangeLog.dataflow, ChangeLog.lib, ChangeLog.ptr, ChangeLog.tree-ssa, ChangeLog.tuples, FSFChangeLog, FSFChangeLog.10, FSFChangeLog.11, LANGUAGES, ONEWS, acinclude.m4, config/alpha/gnu.h, config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-osf4, config/alpha/t-vms, config/alpha/va_list.h, config/alpha/x-vms, config/arc/t-arc, config/arm/README-interworking, config/arm/arm-c.c, config/arm/gentune.sh, config/arm/libgcc-bpabi.ver, config/arm/t-arm, config/arm/t-arm-elf, config/arm/t-arm-softfp, config/arm/t-bpabi, config/arm/t-linux, config/arm/t-linux-eabi, config/arm/t-netbsd, config/arm/t-pe, config/arm/t-strongarm-elf, config/arm/t-symbian, config/arm/t-vxworks, config/arm/t-wince-pe, config/avr/t-avr, config/bfin/elf.h, config/bfin/libgcc-bfin.ver, config/bfin/linux.h, config/bfin/t-bfin, config/bfin/t-bfin-elf, config/bfin/t-bfin-linux, config/bfin/t-bfin-uclinux, config/bfin/uclinux.h, config/cris/mulsi3.asm, config/cris/t-cris, config/cris/t-elfmulti, config/crx/t-crx, config/darwin-ppc-ldouble-patch.def, config/darwin-sections.def, config/divmod.c, config/fr30/t-fr30, config/frv/libgcc-frv.ver, config/frv/t-frv, config/frv/t-linux, config/h8300/genmova.sh, config/h8300/t-h8300, config/i386/athlon.md, config/i386/darwin-libgcc.10.4.ver, config/i386/darwin-libgcc.10.5.ver, config/i386/libgcc-glibc.ver, config/i386/mach.h, config/i386/netbsd.h, config/i386/t-crtpc, config/i386/t-cygming, config/i386/t-cygwin, config/i386/t-i386, config/i386/t-linux64, config/i386/t-nwld, config/i386/t-rtems-i386, config/i386/t-sol2-10, config/i386/x-mingw32, config/ia64/div.md, config/ia64/elf.h, config/ia64/ia64.opt, config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver, config/ia64/linux.h, config/ia64/sysv4.h, config/ia64/t-hpux, config/ia64/t-ia64, config/iq2000/abi, config/iq2000/lib2extra-funcs.c, config/iq2000/t-iq2000, config/libgcc-glibc.ver, config/m32r/libgcc-glibc.ver, config/m32r/t-linux, config/m32r/t-m32r, config/m68hc11/t-m68hc11, config/m68k/t-floatlib, config/m68k/t-linux, config/m68k/t-mlibs, config/m68k/t-uclinux, config/mcore/t-mcore, config/mcore/t-mcore-pe, config/mips/20kc.md, config/mips/4130.md, config/mips/5400.md, config/mips/5500.md, config/mips/crti.asm, config/mips/crtn.asm, config/mips/irix-crti.asm, config/mips/irix-crtn.asm, config/mips/libgcc-mips16.ver, config/mips/mips-dsp.md, config/mips/mips-dspr2.md, config/mips/mips-fixed.md, config/mips/sb1.md, config/mips/sr71k.md, config/mips/t-elf, config/mips/t-gofast, config/mips/t-iris6, config/mips/t-isa3264, config/mips/t-libgcc-mips16, config/mips/t-linux64, config/mips/t-mips, config/mips/t-r3900, config/mips/t-rtems, config/mips/t-sb1, config/mips/t-sde, config/mips/t-sdemtk, config/mips/t-slibgcc-irix, config/mips/t-sr71k, config/mips/t-st, config/mips/t-vr, config/mips/t-vxworks, config/mmix/t-mmix, config/mn10300/t-linux, config/mn10300/t-mn10300, config/pa/pa32-regs.h, config/pa/t-hpux-shlib, config/pa/t-linux, config/pa/t-linux64, config/pa/t-pa64, config/pdp11/t-pdp11, config/picochip/libgccExtras/clzsi2.asm, config/picochip/t-picochip, config/rs6000/darwin-ldouble-format, config/rs6000/darwin-libgcc.10.4.ver, config/rs6000/darwin-libgcc.10.5.ver, config/rs6000/libgcc-ppc-glibc.ver, config/rs6000/ppc-asm.h, config/rs6000/t-aix43, config/rs6000/t-aix52, config/rs6000/t-darwin, config/rs6000/t-fprules, config/rs6000/t-fprules-fpbit, config/rs6000/t-linux64, config/rs6000/t-lynx, config/rs6000/t-netbsd, config/rs6000/t-ppccomm, config/rs6000/t-ppcendian, config/rs6000/t-ppcgas, config/rs6000/t-rs6000, config/rs6000/t-rtems, config/rs6000/t-spe, config/rs6000/t-vxworks, config/s390/libgcc-glibc.ver, config/score/t-score-elf, config/sh/divcost-analysis, config/sh/libgcc-glibc.ver, config/sh/t-netbsd, config/sh/t-sh, config/sh/t-sh64, config/sh/t-superh, config/sh/t-symbian, config/sparc/libgcc-sparc-glibc.ver, config/sparc/sol2-bi.h, config/sparc/sol2-gas.h, config/sparc/sol2-gld-bi.h, config/sparc/t-elf, config/sparc/t-linux64, config/sparc/t-sol2, config/stormy16/stormy-abi, config/stormy16/t-stormy16, config/t-darwin, config/t-libunwind, config/t-libunwind-elf, config/t-linux, config/t-lynx, config/t-slibgcc-elf-ver, config/t-slibgcc-sld, config/t-sol2, config/t-vxworks, config/udivmod.c, config/udivmodsi4.c, config/v850/t-v850, config/v850/t-v850e, config/xtensa/t-xtensa, diagnostic.def, gdbinit.in, glimits.h, gstab.h, gsyms.h, java/ChangeLog, java/ChangeLog.ptr, java/ChangeLog.tree-ssa, libgcc-std.ver, limitx.h, version.c, xcoff.h: Add copyright and license notices. * config/h8300/genmova.sh: Include copyright and license notices in generated output. * config/h8300/mova.md: Regenerate. * doc/install.texi2html: Include word "Copyright" in copyright notice and use name "Free Software Foundation, Inc.". * ChangeLog, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008: Correct dates. ada: * ChangeLog, ChangeLog.ptr, ChangeLog.tree-ssa: Add copyright and license notices. cp: * ChangeLog, ChangeLog-1993, ChangeLog-1994, ChangeLog-1995, ChangeLog-1996, ChangeLog-1997, ChangeLog-1998, ChangeLog-1999, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008, ChangeLog.ptr, ChangeLog.tree-ssa, NEWS, cfns.gperf: Add copyright and license notices. * cfns.h: Regenerate. * ChangeLog, ChangeLog-2004: Correct dates. fortran: * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008, ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add copyright and license notices. * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008: Correct dates. java: * ChangeLog, ChangeLog.ptr, ChangeLog.tree-ssa: Add copyright and license notices. objc: * ChangeLog: Add copyright and license notices. objcp: * ChangeLog: Add copyright and license notices. po: * ChangeLog, EXCLUDES: Add copyright and license notices. testsuite: * ChangeLog, ChangeLog-1993-2007, ChangeLog-2008, ChangeLog.ptr, ChangeLog.tree-ssa, README, README.QMTEST, README.compat, README.gcc, g++.dg/README, g++.dg/compat/break/README, g++.dg/gomp/gomp.exp, g++.old-deja/g++.brendan/README, g++.old-deja/g++.oliva/ChangeLog, g++.old-deja/g++.robertl/README, gcc.c-torture/ChangeLog.0, gcc.c-torture/execute/builtins/builtins.exp, gcc.dg/README, gcc.dg/gomp/gomp.exp, gcc.target/frv/frv.exp, gcc.target/i386/math-torture/math-torture.exp, gcc.target/mips/inter/mips16-inter.exp, gcc.target/mips/mips-nonpic/README, gcc.target/x86_64/abi/README.gcc, gcc.target/xstormy16/xstormy16.exp, gcc.test-framework/README, gfortran.dg/g77/README, gfortran.dg/gomp/gomp.exp, gfortran.fortran-torture/ChangeLog.g95: Add copyright and license notices. * ChangeLog-1993-2007, ChangeLog: Correct dates. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146533 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix conflict with another recent patch.rsandifo2008-07-031-4/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137432 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2008-07-031-0/+85
| | | | | | | | | | | | | | | * Makefile.in (libgcc.mvars): Add LIBGCC_SYNC and LIBGCC_SYNC_CFLAGS. * libgcc-std.ver (GCC_4.4.0): New version, inherited from GCC_4.3.0. Add synchronization functions. * config/sync.c: New file. * config/mips/t-libgcc-mips16 (LIBGCC_SYNC): Define. (LIBGCC_SYNC_CFLAGS): Likewise. libgcc/ * Makefile.in: Add support for __sync_* libgcc functions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137431 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/hjl2008-07-021-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> PR target/36669 * config/libgcc-glibc.ver: Add %exclude. * config/m32r/libgcc-glibc.ver: Likwise. * config/s390/libgcc-glibc.ver: Likwise. * config/sh/libgcc-glibc.ver: Likwise. * config/sparc/libgcc-sparc-glibc.ver: Likwise. * config/i386/libgcc-glibc.ver: New. * config/i386/libgcc-x86_64-glibc.ver: Removed. 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> * config.gcc: Remove i386/t-fprules-softfp64 soft-fp/t-softfp from tmake_file from i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-linux*, x86_64-*-linux*. Add i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-linux*, x86_64-*-linux*. Add i386/t-linux to tmake_file for i[34567]86-*-linux*, x86_64-*-linux*. * libgcc-std.ver: Add empty GCC_4.4.0. * mkmap-symver.awk: Support multiple versions per symbol. * config/i386/i386.c (ix86_init_builtins): Always define __builtin_fabsq and __builtin_copysignq with fallbacks. (ix86_expand_builtin): Emit normal call for __builtin_fabsq and __builtin_copysignq if SSE2 isn't available. * config/i386/linux.h (LIBGCC2_HAS_TF_MODE): Defined. (LIBGCC2_TF_CEXT): Likwise. (TF_SIZE): Likwise. * config/i386/linux64.h (LIBGCC2_HAS_TF_MODE): Defined as 1. * config/i386/sfp-machine.h: Moved to libgcc. * config/i386/sfp-machine.h: New. * config/i386/t-linux: Likwise. * config/i386/t-darwin: Remove softfp_wrap_start and softfp_wrap_end. * config/i386/t-darwin64: Likewise. * config/i386/t-fprules-softfp64: Renamed to ... * config/i386/t-fprules-softfp: This. * config/i386/t-linux64: Remove SHLIB_MAPFILES, softfp_wrap_start and softfp_wrap_end. libgcc/ 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> PR target/36669 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED. * config/i386/64/_divtc3-compat.c: New. * config/i386/64/_multc3-compat.c: Likewise. * config/i386/64/_powitf2-compat.c: Likewise. * config/i386/64/eqtf2.c: Likewise. * config/i386/64/getf2.c: Likewise. * config/i386/64/letf2.c: Likewise. * config/i386/64/t-fprules-softfp: Likewise. 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> * config.host: Add i386/${host_address}/t-fprules-softfp to tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-linux*, x86_64-*-linux*. * configure.ac: Set host_address to 64 or 32 for x86. * configure: Regenerated. * Makefile.in (config.status): Also depend on $(srcdir)/config.host. * config/i386/32/t-fprules-softfp: New. * config/i386/32/tf-signs.c: Likewise. * config/i386/64/sfp-machine.h: New. Moved from gcc. 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> Uros Bizjak <ubizjak@gmail.com> * config/i386/32/sfp-machine.h: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137369 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Add fixed-point routines to GCC_4.3.0 section.chaoyingfu2007-09-281-0/+1514
| | | | | | | | * doc/libgcc.texi (Fixed-point fractional library routines): Fix typos for neg and cmp functions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128873 138bc75d-0d04-0410-961f-82ee72b054a4
* * soft-fp/README: Update for new files.uros2007-05-161-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * soft-fp/floattisf.c: New file. * soft-fp/floattidf.c: New file. * soft-fp/floattitf.c: New file. * soft-fp/floatuntisf.c: New file. * soft-fp/floatuntidf.c: New file. * soft-fp/floatuntitf.c: New file. * soft-fp/fixsfti.c: New file. * soft-fp/fixdfti.c: New file. * soft-fp/fixtfti.c: New file. * soft-fp/fixunssfti.c: New file. * soft-fp/fixunsdfti.c: New file. * soft-fp/fixunstfti.c: New file. * soft-fp/extendxftf.c: New file. * soft-fp/trunctfxf.c: New file. * libgcc-std.ver (__extendxftf2): Added to GCC_4.3.0 section. (__trunctfxf2): Ditto. * config/i386/libgcc-x86_64-glibc.ver (__addtf3, __divtf3, __eqtf2, __extenddftf2, __extendsftf2, __fixtfdi, __fixtfsi, __fixtfti, __fixunstfdi, __fixunstfsi, __fixunstfti, __floatditf, __floatsitf, __floattitf, __floatunditf, __floatunsitf, __floatuntitf, __getf2, __letf2, __multf3, __negtf2, __subtf3, __trunctfdf2, __trunctfsf2, __unordtf2): Exclude and add to GCC_4.3.0 section for x86_64 targets. * config/i386/t-fprules-softfp64: New file. * config/i386/sfp-machine.h: New file. * config.gcc (x86_64-*-linux*, x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/t-fprules-softfp64 and soft-fp/t-softfp to tmake_file. (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu): Ditto for --enable-targets=all. * config/i386/t-linux64 (softfp_wrap_start): New. (softfp_wrap_end): New. * config/i386/i386.c (ix86_scalar_mode_supported): TFmode is supported for TARGET_64BIT. testsuite/ChangeLog: * gcc.dg/torture/fp-int-convert-float128.c: Do not xfail for i?86-*-* and x86_64-*-* targets. * gcc.dg/torture/fp-int-convert-float128-timode.c: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124775 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-05-04 Andreas Krebbel <krebbel1@de.ibm.com>krebbel2007-05-041-0/+1
| | | | | | | | * libgcc-std.ver (__ffssi2): Added to GCC_4.3.0 section. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124408 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/ChangeLog:aoliva2007-02-101-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (libgcc-support, libgcc.mvars): Add emutls.c. * builtin-types.def (BT_WORD): Make unsigned. (BT_FN_VOID_PTR_WORD_WORD_PTR): New. * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New. (BUILT_IN_EMUTLS_REGISTER_COMMON): New. * c-decl.c (grokdeclarator): Don't error if !have_tls. * c-parser.c (c_parser_omp_threadprivate): Likewise. * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for emulated tls. * expr.c (emutls_var_address): New. (expand_expr_real_1): Expand emulated tls. (expand_expr_addr_expr_1): Likewise. * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common. * output.h (emutls_finish): Declare. * toplev.c (compile_file): Call it. * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the address before wrapping in CONST. * varasm.c (emutls_htab, emutls_object_type): New. (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New. (get_emutls_object_name, get_emutls_object_type): New. (get_emutls_init_templ_addr, emutls_decl): New. (emutls_common_1, emutls_finish): New. (assemble_variable): When emulating tls, swap decls; generate constructor for the emutls objects. (do_assemble_alias): When emulating tls, swap decl and target name. (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT for emulated tls. * varpool.c (decide_is_variable_needed): Look at force_output. Recurse for emulated tls. (cgraph_varpool_remove_unreferenced_decls): Remove checks redundant with decide_is_variable_needed. * emutls.c: New file. * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit tls_object for real tls. gcc/cp/ChangeLog: * decl.c (grokvardecl): Don't error if !have_tls. (grokdeclarator): Likewise. * parser.c (cp_parser_omp_threadprivate): Likewise. gcc/fortran/ChangeLog: * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address and __emutls_register_common. * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls. * trans-common.c (build_common_decl): Don't check have_tls. * trans-decl.c (gfc_finish_var_decl): Likewise. * types.def (BT_WORD, BT_FN_PTR_PTR): New. (BT_FN_VOID_PTR_WORD_WORD_PTR): New. gcc/testsuite/ChangeLog: * lib/target-supports.exp (check_effective_target_tls): Redefine to mean non-emulated tls. * gcc.dg/tls/alias-1.c: Remove tls requirement. * gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c, gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c, gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c, gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c, gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c, gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121800 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Fix typo in %inherit for GCC_4.3.0.aoliva2007-01-191-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120948 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-09-07 Eric Christopher <echristo@apple.com>geoffk2006-11-011-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Falk Hueffner <falk@debian.org> * doc/extend.texi (__builtin_bswap32): Document. (__builtin_bswap64): Ditto. * doc/libgcc.texi (bswapsi2): Document. (bswapdi2): Ditto. * doc/rtl.texi (bswap): Document. * optabs.c (expand_unop): Don't widen a bswap. (init_optabs): Init bswap. Set libfuncs explicitly for bswapsi2 and bswapdi2. * optabs.h (OTI_bswap): New. (bswap_optab): Ditto. * genopinit.c (optabs): Handle bswap_optab. * tree.h (tree_index): Add TI_UINT32_TYPE and TI_UINT64_TYPE. (uint32_type_node): New. (uint64_type_node): Ditto. * tree.c (build_common_tree_nodes_2): Initialize uint32_type_node and uint64_type_node. * builtins.c (expand_builtin_bswap): New. (expand_builtin): Call. (fold_builtin_bswap): New. (fold_builtin_1): Call. * fold-const.c (tree_expr_nonnegative_p): Return true for bswap. * builtin-types.def (BT_UINT32): New. (BT_UINT64): Ditto. (BT_FN_UINT32_UINT32): Ditto. (BT_FN_UINT64_UINT64): Ditto. * builtins.def (BUILT_IN_BSWAP32): New. (BUILT_IN_BSWAP64): Ditto. * rtl.def (BSWAP): New. * genattrtab.c (check_attr_value): New. * libgcc2.c (__bswapSI2): New. (__bswapDI2): Ditto. * libgcc2.h (__bswapSI2): Declare. (__bswapDI2): Ditto. * mklibgcc.in (lib2funcs): Add _bswapsi2 and _bswapdi2. * simplify-rtx.c (simplify_const_unary_operation): Return 0 for BSWAP. * libgcc-std.ver (__bwapsi2): Add. (__bswapdi2): Ditto. * reload1.c (eliminate_regs_1): Add bswap. (elimination_effects): Ditto. * config/i386/i386.h (x86_bswap): New. (TARGET_BSWAP): Use. * config/i386/i386.c (x86_bswap): Set. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118361 138bc75d-0d04-0410-961f-82ee72b054a4
* Revert emutls patch.rth2006-10-091-2/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117578 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rth2006-10-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (libgcc.mk, LIBGCC_DEPS): Add emutls.c. * builtin-types.def (BT_WORD): Make unsigned. (BT_FN_VOID_PTR_WORD_WORD_PTR): New. * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New. (BUILT_IN_EMUTLS_REGISTER_COMMON): New. * c-decl.c (grokdeclarator): Don't error if !have_tls. * c-parser.c (c_parser_omp_threadprivate): Likewise. * cgraph.c (decide_is_variable_needed): Look at force_output. Recurse for emulated tls. * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Remove checks redundant with decide_is_variable_needed. (cgraph_build_static_cdtor): Do cgraph_varpool_assemble_pending_decls. * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for emulated tls. * expr.c (emutls_var_address): New. (expand_expr_real_1): Expand emulated tls. (expand_expr_addr_expr_1): Likewise. * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common. * output.h (emutls_finish): Declare. * toplev.c (compile_file): Call it. * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the address before wrapping in CONST. * varasm.c (emutls_htab, emutls_object_type): New. (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New. (get_emutls_object_name, get_emutls_object_type): New. (get_emutls_init_templ_addr, emutls_decl): New. (emutls_common_1, emutls_finish): New. (assemble_variable): When emulating tls, swap decls; generate constructor for the emutls objects. (do_assemble_alias): When emulating tls, swap decl and target name. (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT for emulated tls. * emutls.c: New file. * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit tls_object for real tls. gcc/cp/ * decl.c (grokvardecl): Don't error if !have_tls. (grokdeclarator): Likewise. * parser.c (cp_parser_omp_threadprivate): Likewise. gcc/fortran/ * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address and __emutls_register_common. * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls. * trans-common.c (build_common_decl): Don't check have_tls. * trans-decl.c (gfc_finish_var_decl): Likewise. * types.def (BT_WORD, BT_FN_PTR_PTR): New. (BT_FN_VOID_PTR_WORD_WORD_PTR): New. gcc/testsuite/ * lib/target-supports.exp (check_effective_target_tls): Redefine to mean non-emulated tls. * gcc.dg/tls/alias-1.c: Remove tls requirement. * gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c, gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c, gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c, gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c, gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c, gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117440 138bc75d-0d04-0410-961f-82ee72b054a4
* PR other/26208jakub2006-02-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * unwind-dw2.c (struct _Unwind_Context): Add signal_frame field. (extract_cie_info): Handle S flag in augmentation string. (execute_cfa_program): If context->signal_frame, execute also fs->pc == context->ra instructions. (uw_frame_state_for): If context->signal_frame, don't subtract one from context->ra to find FDE. (uw_update_context_1): Set context->signal_frame to fs->signal_frame. (_Unwind_GetIPInfo): New function. * unwind-dw2.h (_Unwind_FrameState): Add signal_frame field. * unwind-c.c (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead of _Unwind_GetIP. * unwind-sjlj.c (_Unwind_GetIPInfo): New function. * unwind-generic.h (_Unwind_GetIPInfo): New prototype. * unwind-compat.c (_Unwind_GetIPInfo): New function. * libgcc-std.ver (_Unwind_GetIPInfo): Export @@GCC_4.2.0. * config/ia64/unwind-ia64.c (_Unwind_GetIPInfo): New function. * config/arm/unwind-arm.h (_Unwind_GetIPInfo): Define. * config/i386/linux-unwind.h (x86_fallback_frame_state, x86_64_fallback_frame_state): Set fs->signal_frame. * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise. (MD_FROB_UPDATE_CONTEXT): Define unconditionally. (frob_update_context): Likewise. Workaround missing S flag in Linux 2.6.12 - 2.6.16 kernel vDSOs. * config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise. Remove the psw_addr + 1 hack. libjava/ * exception.cc (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead of _Unwind_GetIP. * include/i386-signal.h (MAKE_THROW_FRAME): Change into empty macro. (HANDLE_DIVIDE_OVERFLOW): Don't adjust _res->eip if falling through to throw. * include/x86_64-signal.h (MAKE_THROW_FRAME): Change into empty macro. * include/powerpc-signal.h (MAKE_THROW_FRAME): Change into empty macro. libstdc++-v3/ * libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead of _Unwind_GetIP. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111488 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-01-27 Jakub Jelinek <jakub@redhat.com>jakub2006-01-271-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR target/25864 * libgcc-std.ver: Add GCC_4.1.0 symbol version. * config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Only append -mno-minimal-toc to previous content. (bispecs): Remove goal. * config/rs6000/ppc64-fp.c: Define TMODES before including fp-bit.h. * config/rs6000/darwin-ldouble.c: Don't provide _xlq*@GCC_3.4 compatibility aliases on powerpc-*-*gnu*. * config/rs6000/libgcc-ppc-glibc.ver: New file. * config/rs6000/t-ppccomm (SHLIB_MAPFILES): Append libgcc-ppc-glibc.ver on powerpc*-*-*gnu*. (TARGET_LIBGCC2_CFLAGS): Append -specs=ldblspecs. (ldblspecs): New goal. * config/rs6000/t-linux64 (SHLIB_MAPFILES): Removed. * mklibgcc.in: If $TPBIT is empty, don't compile _sf_to_tf and _df_to_tf. * config/fp-bit.h (TMODES): Don't define if none of TFLOAT, L_sf_to_tf or L_df_to_tf is defined. 2006-01-27 David Edelsohn <edelsohn@gnu.org> Alan Modra <amodra@bigpond.net.au> PR target/25864 * config/rs6000/linux.h (POWERPC_LINUX): Define. * config/rs6000/linux64.h (POWERPC_LINUX): Define. * config/rs6000/darwin-ldouble.c: Build on 32-bit PowerPC. * config/rs6000/darwin.h (TARGET_IEEEQUAD): Define to zero. * config/rs6000/aix.h (TARGET_IEEEQUAD): Define to zero. * config/rs6000/rs6000.c (rs6000_ieeequad): New variable. (rs6000_override_options): Initialize rs6000_ieeequad. Initialize TFmode format to ibm_extended_format if not TARGET_IEEEQUAD. (rs6000_handle_option): Accept -mabi= ibmlongdouble and ieeelongdouble. (rs6000_emit_move): Move !TARGET_IEEEQUAD as two parts. (rs6000_return_in_memory): Only return IEEEQUAD in memory. (function_arg_advance): IBM long double passed in two FPRs, not split. (function_arg): IBM long double passed in FPRs. (rs6000_pass_by_reference): Only IEEEQUAD passed by reference. (rs6000_gimplify_va_arg): IBM long double passed in two FPRs. Only multireg GPR aligned. (rs6000_init_libfuncs): Enable IBM long double functions if not IEEEQUAD. (rs6000_generate_compare): Use IBM long double compare if not TARGET_IEEEQUAD. * config/rs6000/rs6000.h (rs6000_ieeequad): Declare. (TARGET_IEEEQUAD): Define. (CANNOT_CHANGE_MODE_CLASS): Any mode larger than doubleword if not TARGET_IEEEQUAD. * config/rs6000/rs6000.md: Enable TFmode patterns if !TARGET_IEEEQUAD. * config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Add darwin-ldouble.c. * config/rs6000/svr4.h (SUBTARGET_OVERRIDE_OPTIONS): -msoft-float and -mlong-double-128 are incompatible. * doc/invoke.texi (-mabi): Collect options together. Add ibmlongdouble and ieeelongdouble. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110303 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/fp-bit.c (clzusi): New function.jsm282005-11-221-0/+17
| | | | | | | | | | | | | | | | | | | | | | (si_to_float, usi_to_float): Use it to compute proper shift. (usi_to_float): Preserve guard bits when shifting right. * libgcc-std.ver (GCC_4.2.0): New version. * libgcc2.c (__floatundixf, __floatunditf, __floatundidf, __floatundisf): New functions. * libgcc2.h (__floatundixf, __floatunditf, __floatundidf, __floatundisf): Declare. * mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf, _floatundixf, and _floatunditf. * optabs.c (expand_float): If target does not define a pattern for signed or unsigned conversion, use an unsigned libcall instead of a signed one. (init_optabs): Initialize ufloat_optab. testsuite: * gcc.c-torture/execute/floatunsisf-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107345 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.def (target_modules): Add libssp.jakub2005-07-021-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.in (target_libraries): Add target-libssp. * configure: Rebuilt. * Makefile.in: Rebuilt. gcc/ * gcc.c (LINK_SSP_SPEC): Define. (link_ssp_spec): New variable. (LINK_COMMAND_SPEC): Add %(link_ssp). (static_specs): Add link_ssp_spec. * configure.ac (TARGET_LIBC_PROVIDES_SSP): New test. * configure: Rebuilt. * config.in: Rebuilt. * config/rs6000/linux.h (TARGET_THREAD_SSP_OFFSET): Define. * config/rs6000/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise. * config/i386/linux.h (TARGET_THREAD_SSP_OFFSET): Likewise. * config/i386/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise. * config/rs6000/rs6000.md (stack_protect_set, stack_protect_test): If TARGET_THREAD_SSP_OFFSET is defined, use -0x7010(13) resp. -0x7008(2) instead of reading __stack_chk_guard variable. * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): Change number. (UNSPEC_SP_TLS_SET, UNSPEC_SP_TLS_TEST): New constants. (stack_protect_set, stack_protect_test): Use *_tls* patterns if TARGET_THREAD_SSP_OFFSET is defined. (stack_tls_protect_set_si, stack_tls_protect_set_di, stack_tls_protect_test_si, stack_tls_protect_test_di): New insns. Revert: 2005-06-27 Richard Henderson <rth@redhat.com> * libgcc-std.ver (GCC_4.1.0): New. * libgcc.h (__stack_chk_guard): Declare. (__stack_chk_fail, __stack_chk_fail_local): Declare. * libgcc2.c (L_stack_chk, L_stack_chk_local): New. * mklibgcc.in (lib2funcs): Add them. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101531 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-cppbuiltin.c (c_cpp_builtins): Add __SSP_ALL__ and __SSP__.jakub2005-06-271-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cfgexpand.c: Include params.h. (has_protected_decls, has_short_buffer): New. (expand_stack_vars): Take a predicate to determine what to expand. (defer_stack_allocation): True when flag_stack_protect on. (SPCT_HAS_LARGE_CHAR_ARRAY, SPCT_HAS_SMALL_CHAR_ARRAY): New. (SPCT_HAS_ARRAY, SPCT_HAS_AGGREGATE): New. (stack_protect_classify_type, stack_protect_decl_phase): New. (stack_protect_decl_phase_1, stack_protect_decl_phase_2): New. (add_stack_protection_conflicts, create_stack_guard): New. (expand_used_vars): Add stack protection logic. (tree_expand_cfg): Likewise. * common.opt (Wstack-protector): New. (fstack-protector, fstack-protector-all): New. * function.c: Include predict.h. (assign_parm_adjust_stack_rtl): Zap stack_parm when stack protect wants to copy the parameter into the stack frame. (stack_protect_prologue, stack_protect_epilogue): New. (expand_function_end): Call stack_protect_epilogue. Do sjlj_emit_function_exit_after after naked_return_label. * function.h (struct function): Add stack_protect_guard. * params.def (PARAM_SSP_BUFFER_SIZE): New. * toplev.c (process_options): Disable flag_stack_protect and/or warn_stack_protect based on FRAME_GROWS_DOWNWARD. * tree.h (stack_protect_prologue): Declare. * target-def.h (TARGET_STACK_PROTECT_GUARD): New. (TARGET_STACK_PROTECT_FAIL): New. (TARGET_INITIALIZER): Add them. * target.h (struct gcc_target): Add stack_protect_guard and stack_protect_fail. * targhooks.c: Include ggc.h, gty header. (stack_chk_guard_decl, default_stack_protect_guard): New. (stack_chk_fail_decl, default_external_stack_protect_fail): New. (default_hidden_stack_protect_fail): New. * targhooks.h (default_stack_protect_guard): Declare. (default_external_stack_protect_fail): Declare. (default_hidden_stack_protect_fail): Declare. * config/i386/i386.c (TARGET_STACK_PROTECT_FAIL): New. * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New. (trap): Use ud2. (conditional_trap, conditional_trap_1): Remove. (stack_protect_set, stack_protect_set_si, stack_protect_set_di): New. (stack_protect_test, stack_protect_test_si, stack_protect_test_di): New. * doc/md.texi (stack_protect_set, stack_protect_test): New. * doc/tm.texi (TARGET_STACK_PROTECT_GUARD): New. (TARGET_STACK_PROTECT_FAIL): New. * libgcc-std.ver (GCC_4.1.0): New. * libgcc.h (__stack_chk_guard): Declare. (__stack_chk_fail, __stack_chk_fail_local): Declare. * libgcc2.c (L_stack_chk, L_stack_chk_local): New. * mklibgcc.in (lib2funcs): Add them. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101348 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-complex.c (expand_complex_libcall): New.rth2005-02-121-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | (expand_complex_multiplication): Use it for c99 compliance. (expand_complex_division): Likewise. * fold-const.c (fold_complex_add, fold_complex_mult): New. (fold): Call them. * builtins.c (built_in_names): Remove const. * tree.c (build_common_builtin_nodes): Build complex arithmetic builtins. * tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New. (BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New. (built_in_names): Remove const. * c-common.c (c_common_type_for_mode): Handle complex modes. * flags.h, toplev.c (flag_complex_method): Rename from flag_complex_divide_method. * libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3, __mulsc3, __muldc3, __mulxc3, __multc3): New. * libgcc2.h: Declare them. * libgcc-std.ver: Export them. * mklibgcc.in (lib2funcs): Build them. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94909 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org>rguenth2005-02-091-0/+9
| | | | | | | | | | | | | | | | | | | | | PR middle-end/19402 * builtins.def: New __builtin_powi[lf]. * builtins.c (mathfn_built_in): Handle BUILT_IN_POWI. (expand_builtin_powi): New function. (expand_builtin): Dispatch to expand_builtin_powi. * libgcc2.h: Add prototypes for __builtin_powi[lf]. * libgcc2.c: Add __builtin_powi[lf] implementation. * mklibgcc.in: Add __builtin_powi[lf] to lib2funcs. * optabs.h: Add powi_optab. * optabs.c (init_optabs): Initialize powi_optab. * doc/extend.texi: Document __builtin_powi[lf]. * gcc.dg/pr19402-1.c: New testcase. * gcc.dg/pr19402-2.c: likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94774 138bc75d-0d04-0410-961f-82ee72b054a4
* PR other/18665ebotcazou2004-12-151-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2. Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3. * libgcc2.c (__addvsi3): Rename to __addvSI3. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__addvdi3): Rename to __addvDI3. (__subvsi3): Rename to __subvSI3. Use word type for the result. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__subvdi3): Rename to __subvDI3. (_mulvsi3): Rename to _mulvSI3. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (_mulvdi3): Rename to _mulvDI3. (__negvsi2): Rename to __negvSI2. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__negvdi2): Rename to __negvDI2. (__absvsi2): Rename to __absvSI2. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__absvdi2): Rename to __absvDI2. * libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2, __addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate symbol and declare. (__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if COMPAT_SIMODE_TRAPPING_ARITHMETIC. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92187 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (GCC_3.4.2): Export also __trampoline_setup.jakub2004-09-011-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86921 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (__enable_execute_stack): New symbol.ebotcazou2004-07-171-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * libgcc-std.ver (GCC_3.4.2): New version. Inherit from GCC_3.4 and declare __enable_execute_stack. * mklibgcc.in (lib2funcs): Add _enable_execute_stack. * config/netbsd.h (NETBSD_ENABLE_EXECUTE_STACK): ANSIfy. * config/sol2.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/alpha/alpha.c (alpha_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. * config/alpha/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/i386/i386.c (x86_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. * config/i386/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Rename into ENABLE_EXECUTE_STACK. * config/i386/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/i386/netbsd64.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/freebsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Likewise. * config/sparc/sparc.c (sparc_initialize_trampoline): Conditionalize on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. (sparc64_initialize_trampoline): Likewise. * doc/tm.texi (trampolines): Add ENABLE_EXECUTE_STACK macro. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84880 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4.aj2004-06-121-1/+6
| | | | | | | * libgcc-darwin.ver: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83017 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.jakub2003-09-041-1/+5
| | | | | | | | | | | | * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function. * unwind.h (_Unwind_GetBSP): New prototype. * libgcc-std.ver: Add empty GCC_3.3.2 version. * mkmap-symver.awk: For symbol versions with no exported symbols, don't put anything into version script, just change all symbol versions which inherit from it to inherit from its ancestor. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71057 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,rth2003-07-241-1/+7
| | | | | | | __gcc_personality_v0. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69743 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rth2003-05-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * except.c: Revert 04-01 and 04-02 forced-unwind changes. * flags.h, toplev.c, doc/invoke.texi: Likewise. * unwind-dw2.c (_Unwind_GetCFA): Fix ptr->int conversion warning. * unwind.inc (_Unwind_DeleteException): Check for null exception_cleanup. * unwind-sjlj.c (_Unwind_SjLj_Resume_or_Rethrow): New. * unwind.inc (_Unwind_Resume_or_Rethrow): New. * unwind.h: Declare them. * libgcc-std.ver (GCC_3.3): Export them. gcc/cp/ * cfns.gperf: Comment out POSIX thread cancellation points, plus abort and raise. * cfns.h: Regenerate. gcc/testsuite/ * g++.dg/eh/forced1.C: Expect catch-all handlers to run. Verify exception_cleanup not called for rethrows. * g++.dg/eh/forced2.C: Test that exception_cleanup is called when exiting catch block without rethrowing. * g++.dg/eh/forced3.C: New. * g++.dg/eh/forced4.C: New. libstdc++-v3/ * libsupc++/eh_catch.cc (__cxa_begin_catch): Handle foreign exceptions. (__cxa_end_catch): Likewise. * libsupc++/eh_throw.cc (__cxa_rethrow): Likewise. Use _Unwind_Resume_or_Rethrow. * libsupc++/eh_personality.cc (empty_exception_spec): New. (PERSONALITY_FUNCTION): Don't ignore terminate or catch-all for _UA_FORCE_UNWIND. Honor empty filter spec for foreign exceptions. Don't push terminate/unexpected to cxa functions. (__cxa_call_unexpected): Remove foreign exception fixmes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66583 138bc75d-0d04-0410-961f-82ee72b054a4
* * unwind.inc (_Unwind_Backtrace): New function.uweigand2003-04-151-0/+1
| | | | | | | | * unwind.h (_Unwind_Backtrace): Declare it. * libgcc-std.ver (_Unwind_Backtrace): Export it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65641 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (_Unwind_GetCFA): New.rth2003-04-031-0/+1
| | | | | | | | | | * unwind-dw2.c (_Unwind_GetCFA): New. * unwind-libunwind.c (_Unwind_GetCFA): New. * unwind-sjlj.c (_Unwind_GetCFA): New. * unwind.h: Declare it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65190 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (__clztf2): New.rth2003-02-091-2/+6
| | | | | | | | | | | | | | | | | | (__ctztf2, __popcounttf2, __paritytf2): New. * libgcc2.c (__clzSI2, __clzDI2, __ctzSI2, __ctzDI2, __popcountSI2, __popcountDI2, __paritySI2, __parityDI2): Use UWmode and UDWmode; adjust code to match the different type sizes. * libgcc2.h (__clzSI2, __ctzSI2, __popcountSI2, __paritySI2, __clzDI2, __ctzDI2, __popcountDI2, __parityDI2): New macros. * optabs.c (init_integral_libfuncs): Don't hard-code SImode and TImode; select word_mode and twice that. (init_floating_libfuncs): Don't hard-code SFmode and TFmode; select the modes from float, double, and long double. (init_optabs): Remove duplicate initializations. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@62606 138bc75d-0d04-0410-961f-82ee72b054a4
* 2003-02-01 Richard Henderson <rth@redhat.com>rth2003-02-011-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * optabs.c (expand_unop): Use word_mode for outmode of bit scaners. * libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2, __popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change return type to Wtype. * libgcc-std.ver (GCC_3.4): Fix inheritance. * config/i386/i386.md (ffssi2): Use nonimmediate_operand for expander input constraint. 2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> * optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and OTI_parity. (clz_optab, ctz_optab, popcount_optab, parity_optab): New. * optabs.c (widen_clz, expand_parity): New. (expand_unop): Handle clz and parity. Hardcode SImode as outmode for libcalls to clz, ctz, popcount, and parity. (init_optabs): Init clz_optab, ctz_optab, popcount_optab and parity_optab, and set up libfunc handlers. * libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2, __popcountsi2, __popcountdi2, __paritysi2 __paritydi2, __popcount_tab): New. * libgcc2.h: Declare them. * libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c. * genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab and parity_optab. * builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New. * builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT, BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL, BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL, BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL, BUILT_IN_PARITYLL): New. * builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs and add optab argument. (expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*. * tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New. * expr.c (expand_expr): Handle them. * fold-const.c (tree_expr_nonnegative_p): Likewise. * rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New. * reload1.c (eliminate_regs): Handle them. (elimination_effects): Likewise. * function.c (instantiate_virtual_regs_1): Likewise * genattrtab.c (check_attr_value): Likewise. * simplify-rtx.c (simplify_unary_operation): Likewise. * c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR. * combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY. (nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY. * config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New. * config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to __builtin_arm_clz. * Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move... * mklibgcc.in (lib2funcs): ...here and merge. Add new members. * doc/extend.texi (Other Builtins): Add new builtins. * doc/md.texi (Standard Names): Add new patterns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@62252 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Inherit GCC_3.3 from GCC_3.0.rth2002-12-031-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59784 138bc75d-0d04-0410-961f-82ee72b054a4
* 2002-11-26 Andrew Haley <aph@redhat.com>aph2002-11-271-1/+4
| | | | | | | | | | | | | * unwind-sjlj.c (_Unwind_FindEnclosingFunction): Rename from_Unwind_Find_Enclosing_Function. * unwind-dw2.c (_Unwind_FindEnclosingFunction): Likewise. * config/ia64/unwind-ia64.c (_Unwind_FindEnclosingFunction): Likewise. * libgcc-std.ver (_Unwind_FindEnclosingFunction): Rename from _Unwind_Find_Enclosing_Function, export @@GCC_3.3. * unwind.h (_Unwind_FindEnclosingFunction): Add. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59568 138bc75d-0d04-0410-961f-82ee72b054a4
* 2002-11-25 Andrew Haley <aph@redhat.com>aph2002-11-251-0/+1
| | | | | | | | | | * libgcc-std.ver (_Unwind_Find_Enclosing_Function): Add. * config/ia64/unwind-ia64.c (_Unwind_Find_Enclosing_Function): New. * unwind-sjlj.c (_Unwind_Find_Enclosing_Function): Likewise. * unwind-dw2.c (_Unwind_Find_Enclosing_Function): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59460 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in: Move _bb and __gcc_bcmp to LIB2FUNCS_ST.zack2001-06-131-12/+1
| | | | | | | | | | | | | * libgcc-std.ver: Take out __bb* and __gcc_bcmp. * config/t-slibgcc-elf-ver, config/t-slibgcc-sld, config/alpha/t-osf4, config/mips/t-iris6: Extract all references to @shlib_map_file@, @shlib_objs@, or @shlib_base_name@ to Makefile variables. Bump soname version of libgcc to 1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43316 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Export XFmode and TFmode versions of symbols.rth2001-05-261-28/+74
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42605 138bc75d-0d04-0410-961f-82ee72b054a4
* * unwind-dw2-fde.c (__deregister_frame_info): Stubbify in favour of...rth2001-05-221-0/+1
| | | | | | | | | | | (__deregister_frame_info_bases): New. * unwind-dw2-fde.h: Declare it. * libgcc-std.ver: Export it. * crtstuff.c (__do_global_dtors_aux): Call it if we would have called __register_frame_info_bases. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42473 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (_Unwind_Find_FDE, __register_frame_info_bases,rth2001-05-161-0/+3
| | | | | | | __register_frame_info_table_bases): Export. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42181 138bc75d-0d04-0410-961f-82ee72b054a4
* * defaults.h (ASM_PREFERRED_EH_DATA_FORMAT): New.rth2001-05-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dwarf2asm.c (dw2_force_const_mem, dw2_output_indirect_constant_1, dw2_output_indirect_constants, dw2_asm_output_encoded_addr_rtx): New. * dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): Prototype. (dw2_output_indirect_constants): Prototype. * dwarf2out.c (dwarf2out_begin_prologue): Generate current_function_func_begin_label if we'll need it for EH. Exit early for IA64_UNWIND_INFO. * except.c: Get DW_EH_PE_* defines from dwarf2.h. (eh_data_format_name): Update for indirect references. (output_function_exception_table): Care for IA64_UNWIND_INFO. Handle ASM_PREFERRED_EH_DATA_FORMAT. * except.h (MUST_USE_SJLJ_EXCEPTIONS): IA64_UNWIND_INFO needn't define HAVE_eh_return etc. * final.c (final_start_function): Always call dwarf2out_begin_prologue. (final_end_function): Don't call output_function_exception_table. * toplev.c (compile_file): Call dw2_output_indirect_constants. (rest_of_compilation): Invoke output_function_exception_table for ia64 before assemble_end_function. * tm.texi (ASM_PREFERRED_EH_DATA_FORMAT): Document. (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Document. * unwind-dw2.c (_Unwind_GetTextRelBase, _Unwind_GetDataRelBase): New. * unwind.h: Declare them. * libgcc-std.ver: Export them. * unwind-pe.h: New file. * config/alpha/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): New. * config/ia64/fde-glibc.c: Use "struct unw_table_entry" instead of "fde". (find_fde_for_dso): Extract DT_PLTGOT. (_Unwind_FindTableEntry): Rename from __ia64_find_fde; return the segment and gp as well. * config/ia64/frame-ia64.c: Remove file. * config/ia64/frame-ia64.h: Remove file. * config/ia64/unwind-ia64.c: New file. * config/ia64/unwind-ia64.h: New file. * config/ia64/ia64.h (ASM_OUTPUT_EH_CHAR): Remove. (ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT): Remove. (ASM_OUTPUT_EH_DOUBLE_INT): Remove. (ASM_PREFERRED_EH_DATA_FORMAT): New. (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New. (IA64_UNWIND_INFO): Re-enable. (HANDLER_SECTION): Remove. (EH_RETURN_DATA_REGNO): New. * config/ia64/ia64.md (exception_receiver): Remove. * config/ia64/t-glibc (LIB2ADDEH): Re-enable. * config/ia64/t-ia64 (LIB2ADDEH): Re-enable. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41981 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in: Exterminate all references to assert.h.zack2001-05-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | * cross-make: Likewise. * assert.h: Delete. * configure.in: Correct commentary. * configure: Regenerate. * po/POTFILES.in: Remove assert.h. * libgcc-std.ver, libgcc2.c, libgcc2.h, sys-protos.h: Remove __eprintf. * config/t-freebsd, config/t-linux, config/t-linux-aout, config/t-netbsd, config/t-rtems, config/x-linux, config/i386/t-beos, config/mcore/t-mcore, config/mcore/t-mcore-pe: No need to override INSTALL_ASSERT_H. * fixinc/fixinc.dgux, fixinc/fixinc.interix, fixinc/fixinc.ptx, fixinc/fixinc.svr4, fixinc/fixinc.winnt, fixinc/fixinc.wrap, fixinc/fixincl.sh: Don't install assert.h into objdir/include. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41972 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (LIB2FUNCS): Remove _varargs and __dummy.zack2001-04-251-3/+0
| | | | | | | | | | | * libgcc-std.ver: Remove __builtin_saveregs, __dummy, and __empty. * libgcc2.c: Remove __dummy and __builtin_saveregs. * libgcc2.h: Don't prototype __builtin_saveregs or __dummy. * config/i860/varargs.asm: New file - preserve i860 __builtin_saveregs for future reference. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41529 138bc75d-0d04-0410-961f-82ee72b054a4
* IA-64 ABI Exception Handling.rth2001-03-281-18/+17
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40924 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver: Added __fixunssfsi and __fixunsdfsi.tromey2001-03-201-0/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40671 138bc75d-0d04-0410-961f-82ee72b054a4
* 2001-01-23 Chris Demetriou <cgd@broadcom.com>cgd2001-01-241-0/+1
| | | | | | | | | | | | * libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list of EH symbols. * libgcc2.c (__terminate_func): Make variable static. (__terminate_set_func): New function to set __terminate_func. * libgcc2.h (__terminate_func_ptr): New typedef. (__terminate_set_func): New function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39224 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc2.c (__shtab): Remove __shtab variable.law2000-11-011-1/+0
| | | | | | | | | * libgcc-std.ver (GCC_3.0): Remove __shtab from symbol list. * Makefile.in (LIB2FUNCS): Remove _shtab from list of library members. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37175 138bc75d-0d04-0410-961f-82ee72b054a4
* * libgcc-std.ver (__addvsi3, __addvdi3, __subvsi3, __subvdi3,cchavva2000-10-221-0/+10
| | | | | | | | __mulvsi3, __negvsi2, __negvdi2, __absvsi2, __absvdi2, __mulvdi3): New functions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37010 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (NM_FOR_TARGET): New.rth2000-10-061-0/+129
(libgcc.mk): Pass SHLIB_MKMAP, SHLIB_MAPFILES. (libgcc.a, stmp-multilib): Pass NM_FOR_TARGET. * mklibgcc.in: If SHLIB_MKMAP, build libgcc.map. Depend the shared library build on that and EXTRA_MULTILIB_PARTS. * mkmap-flat.awk: New file. * mkmap-symver.awk: New file. * libgcc-std.ver: New file. * config/libgcc-glibc.ver: New file. * config/ia64/libgcc-ia64.ver: New file. * config/t-linux (SHLIB_MKMAP, SHLIB_MAPFILES): New. (SHLIB_LINK): Add --version-script. * config/ia64/t-ia64 (SHLIB_MAPFILES): Add libgcc-ia64.ver. * config/mips/t-iris6 (SHLIB_MKMAP, SHLIB_MAPFILES): New. * config/sparc/t-sol2 (SHLIB_MKMAP, SHLIB_MAPFILES): New. (SHLIB_LINK): Add -M. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36746 138bc75d-0d04-0410-961f-82ee72b054a4
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