diff options
Diffstat (limited to 'libgcc/ChangeLog')
| -rw-r--r-- | libgcc/ChangeLog | 253 |
1 files changed, 248 insertions, 5 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 5f503617658..81556a300e9 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,246 @@ +2013-11-11 Eric Botcazou <ebotcazou@adacore.com> + + * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf + in tmake_file. + * config/arm/t-vxworks: Delete. + +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. + +2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> + + * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h + availability. + * configure: Regenerate + +2013-11-07 Uros Bizjak <ubizjak@gmail.com> + + * 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. + Rewrite FP_EX_INEXACT handling. + +2013-11-06 Joseph Myers <joseph@codesourcery.com> + + * 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. + +2013-11-05 Uros Bizjak <ubizjak@gmail.com> + + * 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. + +2013-11-03 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT. + * config/i386/crtprec.c: Ditto. + +2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com> + Shiva Chen <shiva0217@gmail.com> + + * config.host (nds32*-elf*): Add nds32 target. + * config/nds32 : New directory and files. + +2013-10-16 Hans-Peter Nilsson <hp@axis.com> + + 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. + +2013-10-15 Richard Sandiford <rdsandiford@googlemail.com> + + * sync.c: Remove static aliases and define each function directly + under its real name. + +2013-10-02 John David Anglin <danglin@gcc.gnu.org> + + * config.host (hppa*64*-*-linux*): Define extra_parts. + (hppa*-*-linux*): Likewise. + +2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com> + + * 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. + +2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com> + Diego Novillo <dnovillo@google.com> + + * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix. + * 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. + +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. + 2013-09-17 Jacek Caban <jacek@codeweavers.com> * config/i386/gthr-win32.c: CreateSemaphoreW instead of @@ -39,8 +282,8 @@ (__gcov_indirect_call_counters): Likewise. 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com> - Catherine Moore <clm@codesourcery.com> - Richard Sandiford <rdsandiford@googlemail.com> + Catherine Moore <clm@codesourcery.com> + Richard Sandiford <rdsandiford@googlemail.com> * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros. (RET_FUNCTION): Use them in place of STARTFN and ENDFN. @@ -370,7 +613,7 @@ * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to inclusion list. -2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com> +2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com> * config/microblaze/crti.S: Setup stack protection at entry @@ -481,7 +724,7 @@ _divQQ, _divHQ, _divHA, _divSA, _divUQQ, _divUHQ, _divUHA, _divUSA. -2013-01-26 David Holsgrove <david.holsgrove@xilinx.com> +2013-01-26 David Holsgrove <david.holsgrove@xilinx.com> * config.host(microblaze*-linux*): tmake_file: Remove t-slibgcc-nolc-override, add t-slibgcc-libgcc. @@ -489,7 +732,7 @@ to exclude functions from being built with libgcc.c and use the microblaze assembly. -2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com> +2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com> * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update extra_parts. |