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131
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1 2018-08-03 Sergei Trofimovich <slyfox@gentoo.org>
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2
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3 * config/sh/sjlj.S: Adjust to use PIC vs normal code to avoid
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4 absolute relocation in a shared library.
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5
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6 2018-06-12 H.J. Lu <hongjiu.lu@intel.com>
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7
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8 PR libitm/85988
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9 * config/linux/x86/tls.h (SEG_READ): Use the offset of
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10 __private_tm as base.
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11 (SEG_WRITE): Likewise.
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12 (SEG_ENCODE_WRITE): Correct the offset of pointer_guard for x32.
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13 (gtm_thr): Replace SEG_READ(10) with SEG_READ(0).
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14 (set_gtm_thr): Replace SEG_WRITE(10) with SEG_WRITE(0).
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15 (abi_disp): Replace SEG_DECODE_READ(11) with SEG_DECODE_READ(1).
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16 (set_abi_disp): Replace SEG_ENCODE_WRITE(11) with
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17
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18 2018-05-17 Jason Merrill <jason@redhat.com>
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19
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20 * beginend.cc (save): Disable -Werror=deprecated-copy.
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21
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22 2018-05-02 Tom de Vries <tom@codesourcery.com>
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23
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24 PR testsuite/85106
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25 * testsuite/lib/libitm.exp: Include scanltranstree.exp.
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26
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27 2018-05-02 Tom de Vries <tom@codesourcery.com>
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28
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29 PR testsuite/85106
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30 * testsuite/lib/libitm.exp: Include scanwpaipa.exp.
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31
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32 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
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33
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34 * config/x86/sjlj.S (_ITM_beginTransaction): Add
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35 (__CET__ & 2) != 0 check for shadow stack.
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36 (GTM_longjmp): Likewise.
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37
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38 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
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39
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40 * configure: Regenerated.
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41
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42 2018-04-23 H.J. Lu <hongjiu.lu@intel.com>
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43
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44 PR target/85489
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45 * config/x86/sjlj.S (GTM_longjmp): Replace jle/jg with jbe/ja.
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46
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47 2018-04-19 Jakub Jelinek <jakub@redhat.com>
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48
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49 * configure: Regenerated.
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50
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51 2018-04-18 David Malcolm <dmalcolm@redhat.com>
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52
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53 PR jit/85384
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54 * configure: Regenerate.
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55
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56 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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57
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58 PR target/84148
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59 * configure: Regenerate.
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60
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61 2018-01-03 Jakub Jelinek <jakub@redhat.com>
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62
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63 Update copyright years.
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64
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65 * libitm.texi: Bump @copying's copyright year.
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66
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67 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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68
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69 * Makefile.in: Regenerate.
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70 * acinclude.m4: Add enable.m4 and cet.m4.
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71 * config/x86/sjlj.S: Include cet.h.
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72 (_ITM_beginTransaction): Add _CET_ENDBR.
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73 Save Shadow Stack pointer.
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74 (GTM_longjmp): Add _CET_ENDBR. Restore Shadow Stack pointer.
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75 * config/x86/target.h (struct gtm_jmpbuf):
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76 Add new field for Shadow Stack pointer.
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77 * configure: Regenerate.
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78 * configure.ac: Set CET_FLAGS. Update XCFLAGS.
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79 * configure.ac: Update libtool_VERSION for x86.
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80 * testsuite/Makefile.in: Regenerate.
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81
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82 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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83
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84 * libitm/config/x86/target.h: Add new field (ssp).
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85 * libitm/config/x86/sjlj.S: Change offsets.
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86
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111
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87 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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88
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89 * testsuite/lib/libitm.exp: Load scanlang.exp.
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90
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91 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
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92
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93 * libitm_i.h (sutrct gtm_thread): Fix typo in comment.
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94
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95 2017-01-21 Jakub Jelinek <jakub@redhat.com>
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96
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97 PR other/79046
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98 * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
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99 of cat to get version from BASE-VER file.
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100 * testsuite/Makefile.in: Regenerated.
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101
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102 2017-01-19 Uros Bizjak <ubizjak@gmail.com>
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103
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104 * config/x86/target.h (htm_available): Determine vendor from
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105 __get_cpuid_max return. Use signature_INTEL_ebx. Cleanup.
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106
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107 2017-01-18 Torvald Riegel <triegel@redhat.com>
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108
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109 * config/x86/target.h (htm_available): Add check for some processors
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110 on which TSX is broken.
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111
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112 2017-01-17 Jakub Jelinek <jakub@redhat.com>
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113
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114 PR other/79046
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115 * configure.ac: Add GCC_BASE_VER.
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116 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
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117 get version from BASE-VER file.
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118 * testsuite/Makefile.in: Regenerated.
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119 * configure: Regenerated.
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120 * Makefile.in: Regenerated.
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121
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122 2017-01-04 Alan Modra <amodra@gmail.com>
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123
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124 * Makefile.in: Regenerate.
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125 * testsuite/Makefile.in: Regenerate.
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126
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127 2017-01-01 Jakub Jelinek <jakub@redhat.com>
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128
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129 Update copyright years.
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130
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131 * libitm.texi: Bump @copying's copyright year.
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132
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133 2016-12-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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134
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135 * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Remove.
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136 * aclocal.m4: Regenerate.
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137 * configure.ac: Call GCC_CHECK_LINKER_HWCAP instead of
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138 LIBITM_CHECK_LINKER_HWCAP.
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139
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140 2016-11-15 Matthias Klose <doko@ubuntu.com>
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141
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142 * configure: Regenerate.
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143
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144 2016-04-19 H.J. Lu <hongjiu.lu@intel.com>
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145
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146 PR libitm/70456
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147 * util.cc (xmalloc): Use posix_memalign to allocate memory on
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148 on cache line if requested.
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149
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150 2016-03-03 Dominik Vogt <vogt@linux.vnet.ibm.com>
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151
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152 * config/s390/target.h (TARGET_BEGIN_TRANSACTION_ATTRIBUTE): Define
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153 function attribute to disable floating point in begin_transaction() on
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154 S/390.
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155 * beginend.cc (begin_transaction): Use
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156 TARGET_BEGIN_TRANSACTION_ATTRIBUTE.
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157
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158 2016-01-22 Torvald Riegel <triegel@redhat.com>
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159
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160 * beginend.cc (GTM::gtm_thread::serial_lock): Put on cacheline
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161 boundary.
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162 (htm_fastpath): Remove.
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163 (gtm_thread::begin_transaction): Fix HTM fastpath.
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164 (_ITM_commitTransaction): Adapt.
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165 (_ITM_commitTransactionEH): Adapt.
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166 * libitm/config/linux/rwlock.h (gtm_rwlock): Add htm_fastpath member
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167 and accessors.
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168 * libitm/config/posix/rwlock.h (gtm_rwlock): Likewise.
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169 * libitm/config/posix/rwlock.cc (gtm_rwlock::gtm_rwlock): Adapt.
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170 * libitm/config/x86/sjlj.S (_ITM_beginTransaction): Fix HTM fastpath.
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171 * libitm/libitm_i.h (htm_fastpath): Remove declaration.
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172 * libitm/method-serial.cc (htm_mg): Adapt.
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173 (gtm_thread::serialirr_mode): Adapt.
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174 * libitm/query.cc (_ITM_inTransaction, _ITM_getTransactionId): Adapt.
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175
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176 2016-01-21 Torvald Riegel <triegel@redhat.com>
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177
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178 * testsuite/libitm.c++/libstdc++-safeexc.C: Not supported on darwin
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179 or AIX.
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180
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181 2016-01-19 Richard Henderson <rth@redhat.com>
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182
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183 PR bootstrap/69343
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184 PR bootstrap/69339
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185 Revert:
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186 2016-01-13 Richard Henderson <rth@redhat.com>
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187
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188 * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
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189 (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
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190 (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
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191 (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
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192 * configure.ac (ARCH_AARCH64): New conditional.
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193 (ARCH_PPC, ARCH_S390): Likewise.
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194 * Makefile.in, configure: Rebuild.
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195
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196 * libitm.h (_ITM_TYPE_M128): Always define.
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197 * vect64.cc: Split ...
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198 * vect128.cc: ... out of...
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199 * config/x86/x86_sse.cc: ... here.
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200 * config/arm/neon.cc: New file.
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201
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202 2016-01-19 Torvald Riegel <triegel@redhat.com>
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203
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204 * local_type_traits: Remove file.
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205 * libitm_i.h: Don't include it anymore.
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206 (sized_integral): Remove.
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207
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208 2016-01-16 Torvald Riegel <triegel@redhat.com>
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209
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210 * method-gl.cc (gl_wt_dispatch::trycommit): Ensure proxy privatization
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211 safety.
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212 * method-ml.cc (ml_wt_dispatch::trycommit): Likewise.
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213 * libitm/testsuite/libitm.c/priv-1.c: New.
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214
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215 2015-01-15 Torvald Riegel <triegel@redhat.com>
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216
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217 testsuite/libitm.c++/libstdc++-safeexc.C: New.
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218
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219 2016-01-13 Torvald Riegel <triegel@redhat.com>
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220
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221 * beginend.cc (gtm_thread::trycommit): Fix seq_cst fences.
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222 * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
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223 (gtm_rwlock::write_unlock): Likewise.
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224
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225 2016-01-13 Richard Henderson <rth@redhat.com>
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226
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227 * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
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228 (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
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229 (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
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230 (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
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231 * configure.ac (ARCH_AARCH64): New conditional.
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232 (ARCH_PPC, ARCH_S390): Likewise.
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233 * Makefile.in, configure: Rebuild.
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234
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235 * libitm.h (_ITM_TYPE_M128): Always define.
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236 * vect64.cc: Split ...
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237 * vect128.cc: ... out of...
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238 * config/x86/x86_sse.cc: ... here.
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239 * config/arm/neon.cc: New file.
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240
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241 2016-01-13 Torvald Riegel <triegel@redhat.com>
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242
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243 * beginend.cc (gtm_thread::trycommit): Fix privatization safety.
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244 * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
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245 * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
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246 * dispatch.h (abi_dispatch::snapshot_most_recent): New.
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247 * method-gl.cc (gl_wt_dispatch::snapshot_most_recent): New.
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248 * method-ml.cc (ml_wt_dispatch::snapshot_most_recent): New.
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249 * method-serial.cc (serial_dispatch::snapshot_most_recent): New.
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250 (serialirr_dispatch::snapshot_most_recent): New.
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251 (serialirr_onwrite_dispatch::snapshot_most_recent): New.
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252
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253 2016-01-12 Torvald Riegel <triegel@redhat.com>
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254
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255 * libitm_i.h (gtm_mask_stack): Remove.
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256 * beginend.cc (gtm_stmlock_array, gtm_clock): Likewise.
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257 * stmlock.h: Remove file.
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258 * config/alpha/cacheline.h: Likewise.
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259 * config/generic/cacheline.h: Likewise.
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260 * config/powerpc/cacheline.h: Likewise.
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261 * config/sparc/cacheline.h: Likewise.
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262 * config/x86/cacheline.h: Likewise.
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263
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264 2016-01-04 Jakub Jelinek <jakub@redhat.com>
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265
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266 Update copyright years.
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267
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268 * libitm.texi: Bump @copying's copyright year.
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269
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270 2015-11-26 Torvald Riegel <triegel@redhat.com>
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271
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272 * method-ml.cc (ml_mg): Use multiplicative instead of simple hashing.
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273 (ml_wt_dispatch::pre_write): Adapt.
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274 (ml_wt_dispatch::pre_load): Likewise.
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275
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276 2015-11-22 Torvald Riegel <triegel@redhat.com>
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277
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278 * libitm_i.h (gtm_alloc_action): Remove union.
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279 * testsuite/libitm.c/alloc-1.c: New.
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280
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281 2015-11-19 Torvald Riegel <triegel@redhat.com>
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282
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283 * testsuite/libitm.c++/eh-5.C: New.
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284 * libitm.h (_ITM_cxa_free_exception): New.
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285 * libitm.map (_ITM_cxa_free_exception): Add it.
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286 * libitm.texi: Update ABI docs.
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287 * libitm_i.h (gtm_transaction_cp::cxa_unthrown): Remove.
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288 (gtm_transaction_cp::cxa_uncaught_count): Add.
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289 (gtm_thread::cxa_unthrown): Remove.
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290 (gtm_thread::cxa_uncaught_count_ptr): Add.
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291 (gtm_thread::cxa_uncaught_count): Add.
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292 (gtm_thread::drop_references_allocations): Rename to...
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293 (gtm_thread::discard_allocation): ... this and adapt.
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294 (gtm_thread::init_cpp_exceptions): New.
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295 * beginend.cc (gtm_thread::gtm_thread): Adapt EH handling.
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296 (gtm_thread::begin_transaction): Likewise.
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297 (gtm_transaction_cp::save): Likewise.
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298 (gtm_thread::trycommit): Likewise.
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299 * eh_cpp.cc: Add overview comments.
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300 (__cxa_eh_globals, __cxa_get_globals, __cxa_free_exception): Declare.
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301 (free_any_exception, _ITM_cxa_free_exception): New.
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302 (gtm_thread::init_cpp_exceptions): Define.
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303 (_ITM_cxa_allocate_exception, _ITM_cxa_throw): Adapt.
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304 (_ITM_cxa_begin_catch, _ITM_cxa_end_catch): Likewise.
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305 (gtm_thread::revert_cpp_exceptions): Likewise.
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306
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307 2015-11-09 Torvald Riegel <triegel@redhat.com>
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308
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309 * alloc_cpp.cc (_ZdlPvX, _ZdlPvXRKSt9nothrow_t, _ZGTtdlPvX,
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310 _ZGTtdlPvXRKSt9nothrow_t, delsz_opnt): New.
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311 * libitm.map: Add _ZGTtdlPvX and _ZGTtdlPvXRKSt9nothrow_t.
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312 * libitm_i.h (gtm_alloc_action): Add free_fn_sz and sz. Add comments.
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313 (gtm_thread::forget_allocations): New overload with size_t argument.
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314 * alloc.c (gtm_thread::forget_allocation): Define new overload and
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315 adapt existing one.
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316 (gtm_thread::record_allocation): Adapt.
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317 (gtm_thread::commit_allocations_1): Adapt.
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318 (gtm_thread::commit_allocations_2): Adapt.
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319 * testsuite/libitm.c++/newdelete.C: New.
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320
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321 2015-10-27 Daniel Jacobowitz <dan@codesourcery.com>
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322 Joseph Myers <joseph@codesourcery.com>
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323 Mark Shinwell <shinwell@codesourcery.com>
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324 Andrew Stubbs <ams@codesourcery.com>
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325 Rich Felker <dalias@libc.org>
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326
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327 * config/sh/sjlj.S (_ITM_beginTransaction): Bypass PLT calling
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328 GTM_begin_transaction for compatibility with FDPIC.
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329
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330 2015-10-09 David Malcolm <dmalcolm@redhat.com>
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331
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332 * testsuite/lib/libitm.exp: Load multiline.exp before prune.exp,
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333 using load_gcc_lib.
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334
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335 2015-08-20 Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> (tiny change)
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336
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337 PR libitm/61164
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338 * local_atomic (__always_inline): Rename to...
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339 (__libitm_always_inline): ... this.
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340
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341 2015-07-03 Carlos Sánchez de La Lama <csanchezdll@gmail.com>
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342
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343 PR target/52482
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344 * config/powerpc/sjlj.S: Port to Xcode 2.5.
|
|
|
345
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|
|
346 2015-05-27 Uros Bizjak <ubizjak@gmail.com>
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|
347
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|
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348 * config/linux/x86/futex_bits.h (sys_futex0) [__x86_64__]: Change
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|
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349 operands "op" and "val" to int.
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|
|
350
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|
|
351 2015-05-27 Uros Bizjak <ubizjak@gmail.com>
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|
352
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|
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353 * config/linux/sh/futex_bits.h (sys_futex0) Change operands
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|
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354 "op" and "val" to int.
|
|
|
355
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|
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356 2015-05-27 Uros Bizjak <ubizjak@gmail.com>
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|
|
357
|
|
|
358 * config/linux/alpha/futex_bits.h (sys_futex0) Change operands
|
|
|
359 "op" and "val" to int.
|
|
|
360
|
|
|
361 2015-05-27 Uros Bizjak <ubizjak@gmail.com>
|
|
|
362
|
|
|
363 * config/linux/futex.cc (gtm_futex_wait, gtm_futex_wake):
|
|
|
364 Declare as static int.
|
|
|
365 (FUTEX_PRIVATE_FLAG): Remove L suffix.
|
|
|
366 * config/linux/futex_bits.h (sys_futex0) Change operand "op" to int.
|
|
|
367
|
|
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368 2015-05-27 Uros Bizjak <ubizjak@gmail.com>
|
|
|
369
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|
|
370 * config/linux/x86/futex_bits.h (sys_futex0) [__PIC__]: Remove
|
|
|
371 sys_futex0 function.
|
|
|
372
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|
|
373 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
|
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|
374
|
|
|
375 * Makefile.in: Regenerated with automake-1.11.6.
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|
|
376 * aclocal.m4: Likewise.
|
|
|
377 * configure: Likewise.
|
|
|
378 * testsuite/Makefile.in: Likewise.
|
|
|
379
|
|
|
380 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
|
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|
381
|
|
|
382 * config/arm/hwcap.cc: Use fcntl.h instead of sys/fcntl.h.
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|
|
383 * config/linux/x86/tls.h: Only use __GLIBC_PREREQ if defined.
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|
|
384
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|
|
385 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
|
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|
386
|
|
|
387 PR libitm/64360
|
|
|
388 * libitm.c/stackundo.c (test2): Make it static.
|
|
|
389 (test1): Likewise.
|
|
|
390
|
|
|
391 2015-01-05 Jakub Jelinek <jakub@redhat.com>
|
|
|
392
|
|
|
393 Update copyright years.
|
|
|
394
|
|
|
395 2015-01-05 Jakub Jelinek <jakub@redhat.com>
|
|
|
396
|
|
|
397 * libitm.texi: Bump @copying's copyright year.
|
|
|
398
|
|
|
399 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
|
|
|
400
|
|
|
401 * testsuite/lib/libitm.exp: Load target-utils.exp.
|
|
|
402 Move load of target-supports.exp earlier.
|
|
|
403
|
|
|
404 2014-12-03 Uros Bizjak <ubizjak@gmail.com>
|
|
|
405
|
|
|
406 * configure.tgt (x86_64): Tune -m32 multilib to generic.
|
|
|
407
|
|
|
408 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
409
|
|
|
410 PR bootstrap/63784
|
|
|
411 * configure: Regenerated.
|
|
|
412
|
|
|
413 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
|
|
|
414
|
|
|
415 PR target/63610
|
|
|
416 * configure: Regenerate.
|
|
|
417
|
|
|
418 2014-10-06 Marek Polacek <polacek@redhat.com>
|
|
|
419
|
|
|
420 * testsuite/libitm.c/memcpy-1.c: Declare getpagesize.
|
|
|
421 * testsuite/libitm.c/memset-1.c: Likewise.
|
|
|
422
|
|
|
423 2014-07-24 Richard Henderson <rth@redhat.com>
|
|
|
424
|
|
|
425 * config/aarch64/sjlj.S (_ITM_beginTransaction): Use post-inc
|
|
|
426 addressing mode in epilogue.
|
|
|
427
|
|
|
428 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
429
|
|
|
430 * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): Check for
|
|
|
431 -mclear-hwcap instead.
|
|
|
432 * configure: Regenerate.
|
|
|
433 * clearcap.map: Remove.
|
|
|
434
|
|
|
435 2014-05-21 John Marino <gnugcc@marino.st>
|
|
|
436
|
|
|
437 * configure.tgt (*-*-dragonfly*): New target.
|
|
|
438
|
|
|
439 2014-05-19 Richard Henderson <rth@redhat.com>
|
|
|
440
|
|
|
441 * config/aarch64/sjlj.S: New file.
|
|
|
442 * config/aarch64/target.h: New file.
|
|
|
443 * configure.tgt: Enable aarch64.
|
|
|
444
|
|
|
445 2014-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
446
|
|
|
447 * config/generic/asmcfi.h: Also check for
|
|
|
448 __GCC_HAVE_DWARF2_CFI_ASM.
|
|
|
449
|
|
|
450 2013-04-02 Richard Henderson <rth@redhat.com>
|
|
|
451
|
|
|
452 * config/alpha/target.h (PAGE_SIZE, FIXED_PAGE_SIZE): Remove.
|
|
|
453 * config/arm/target.h, config/sh/target.h: Likewise.
|
|
|
454 * config/sparc/target.h, config/x86/target.h: Likewise.
|
|
|
455
|
|
|
456 2014-03-26 Jakub Jelinek <jakub@redhat.com>
|
|
|
457
|
|
|
458 * config/linux/futex_bits.h: Include errno.h.
|
|
|
459 (sys_futex0): If syscall returns -1, return -errno rather than
|
|
|
460 -1.
|
|
|
461
|
|
|
462 2014-03-26 Joseph Myers <joseph@codesourcery.com>
|
|
|
463
|
|
|
464 * libitm.texi (Index): Rename to Library Index.
|
|
|
465
|
|
|
466 2014-01-13 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
467
|
|
|
468 PR libitm/53113
|
|
|
469 * Makefile.am (x86_sse.lo): Append -msse to CXXFLAGS.
|
|
|
470 (x86_avx.lo): Append -mavx to CXXFLAGS.
|
|
|
471 * Makefile.in: Regenerate.
|
|
|
472
|
|
|
473 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
|
|
|
474
|
|
|
475 Update copyright years
|
|
|
476
|
|
|
477 2014-01-02 Tobias Burnus <burnus@net-b.de>
|
|
|
478
|
|
|
479 * libitm.texi: Bump @copying's copyright year.
|
|
|
480
|
|
|
481 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
|
|
|
482
|
|
|
483 * config/powerpc/sjlj.S [__powerpc64__ && _CALL_ELF == 2]:
|
|
|
484 (FUNC): Define ELFv2 variant.
|
|
|
485 (END): Likewise.
|
|
|
486 (HIDDEN): Likewise.
|
|
|
487 (CALL): Likewise.
|
|
|
488 (BASE): Likewise.
|
|
|
489 (LR_SAVE): Likewise.
|
|
|
490
|
|
|
491 2013-09-20 Alan Modra <amodra@gmail.com>
|
|
|
492
|
|
|
493 * configure: Regenerate.
|
|
|
494
|
|
|
495 2013-08-30 Torvald Riegel <triegel@redhat.com>
|
|
|
496
|
|
|
497 * config/posix/rwlock.cc: Fix initialization order.
|
|
|
498
|
|
|
499 2013-08-30 Torvald Riegel <triegel@redhat.com>
|
|
|
500
|
|
|
501 * libitm_i.h (gtm_thread): Assign an asm name to serial_lock.
|
|
|
502 (htm_fastpath): Assign an asm name.
|
|
|
503 * libitm.h (_ITM_codeProperties): Add non-ABI flags used by custom
|
|
|
504 HTM fast paths.
|
|
|
505 (_ITM_actions): Likewise.
|
|
|
506 * config/x86/target.h (HTM_CUSTOM_FASTPATH): Enable custom fastpath on
|
|
|
507 x86_64.
|
|
|
508 * config/x86/sjlj.S (_ITM_beginTransaction): Add custom HTM fast path.
|
|
|
509 * config/posix/rwlock.h (gtm_rwlock): Update comments. Move summary
|
|
|
510 field to the start of the structure.
|
|
|
511 * config/linux/rwlock.h (gtm_rwlock): Update comments.
|
|
|
512 * beginend.cc (gtm_thread::begin_transaction): Add retry policy
|
|
|
513 handling for custom HTM fast paths.
|
|
|
514
|
|
|
515 2013-08-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
|
|
516 Revert:
|
|
|
517 2013-08-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
|
|
518
|
|
|
519 * configure.tgt: Add -msoft-float to XCFLAGS.
|
|
|
520
|
|
|
521 2013-08-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
|
|
522
|
|
|
523 * configure.tgt: Add -msoft-float to XCFLAGS.
|
|
|
524
|
|
|
525 2013-07-29 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
|
|
526
|
|
|
527 * config/s390/target.h (htm_begin, htm_commit, htm_abort)
|
|
|
528 (htm_transaction_active): Enable zEC12 instructions in the
|
|
|
529 assembler.
|
|
|
530 * configure.tgt: Remove -Wa,-march=zEC12 from XCFLAGS.
|
|
|
531
|
|
|
532 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
|
|
533
|
|
|
534 * acinclude.m4: Add htm asm check for s390.
|
|
|
535 * configure.tgt: Add -mhtm and -Wa,-march=zEC12 to the options.
|
|
|
536 * configure: Regenerate.
|
|
|
537 * config/s390/target.h: Remove __HTM__ check.
|
|
|
538 (htm_available): Call getauxval to get hwcaps and check whether
|
|
|
539 HTM is available or not.
|
|
|
540
|
|
|
541 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
|
|
|
542
|
|
|
543 * acinclude.m4 (LIBITM_CHECK_AS_HTM): New.
|
|
|
544 * configure.ac: Use it.
|
|
|
545 (AC_CHECK_HEADERS): Check for sys/auxv.h.
|
|
|
546 (AC_CHECK_FUNCS): Check for getauxval.
|
|
|
547 * config.h.in, configure: Rebuild.
|
|
|
548 * configure.tgt (target_cpu): Add -mhtm to XCFLAGS.
|
|
|
549 * config/powerpc/target.h: Include sys/auxv.h and htmintrin.h.
|
|
|
550 (USE_HTM_FASTPATH): Define.
|
|
|
551 (_TBEGIN_STARTED, _TBEGIN_INDETERMINATE, _TBEGIN_PERSISTENT,
|
|
|
552 _HTM_RETRIES) New macros.
|
|
|
553 (htm_abort, htm_abort_should_retry, htm_available, htm_begin, htm_init,
|
|
|
554 htm_begin_success, htm_commit, htm_transaction_active): New functions.
|
|
|
555
|
|
|
556 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
|
|
557
|
|
|
558 * config/s390/target.h: Include htmintrin.h.
|
|
|
559 (_HTM_ITM_RETRIES): New macro definition.
|
|
|
560 (htm_available, htm_init, htm_begin, htm_begin_success)
|
|
|
561 (htm_commit, htm_abort, htm_abort_should_retry): New functions.
|
|
|
562
|
|
|
563 2013-06-20 Iain Sandoe <iain@codesourcery.com>
|
|
|
564 Cesar Philippidis <cesar@codesourcery.com>
|
|
|
565
|
|
|
566 * testsuite/lib/libitm.exp: Reorder lib loads into dependency order.
|
|
|
567 Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
|
|
|
568 * testsuite/libitm.c/c.exp: load_gcc_lib gcc-dg.exp.
|
|
|
569 * testsuite/libitm.c++/c++.exp: load_gcc_lib gcc-dg.exp.
|
|
|
570
|
|
|
571 2013-06-20 Torvald Riegel <triegel@redhat.com>
|
|
|
572
|
|
|
573 * query.cc (_ITM_inTransaction): Abort when using the HTM fastpath.
|
|
|
574 (_ITM_getTransactionId): Same.
|
|
|
575 * config/x86/target.h (htm_transaction_active): New.
|
|
|
576
|
|
|
577 2013-06-20 Torvald Riegel <triegel@redhat.com>
|
|
|
578
|
|
|
579 PR libitm/57643
|
|
|
580 * beginend.cc (gtm_thread::begin_transaction): Handle reentrancy in
|
|
|
581 the HTM fastpath.
|
|
|
582
|
|
|
583 2013-03-31 Gerald Pfeifer <gerald@pfeifer.com>
|
|
|
584
|
|
|
585 PR bootstrap/56714
|
|
|
586 * local_atomic (__always_inline): Always define our version.
|
|
|
587 (__calculate_memory_order): Mark inline.
|
|
|
588 (atomic_thread_fence): Ditto.
|
|
|
589 (atomic_signal_fence): Ditto.
|
|
|
590 (atomic_bool::atomic_flag_test_and_set_explicit): Ditto.
|
|
|
591 (atomic_bool::atomic_flag_clear_explicit): Ditto.
|
|
|
592 (atomic_bool::atomic_flag_test_and_set): Ditto.
|
|
|
593 (atomic_bool::atomic_flag_clear): Ditto.
|
|
|
594
|
|
|
595 2013-04-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
|
|
|
596
|
|
|
597 * config/s390/sjlj.S: New file.
|
|
|
598 * config/s390/target.h: New file.
|
|
|
599 * configure.tgt: Set options for S/390.
|
|
|
600
|
|
|
601 2013-03-23 Andi Kleen <ak@linux.intel.com>
|
|
|
602
|
|
|
603 * local_atomic (__always_inline): Add.
|
|
|
604 (__calculate_memory_order, atomic_thread_fence,
|
|
|
605 atomic_signal_fence, test_and_set, clear, store, load,
|
|
|
606 exchange, compare_exchange_weak, compare_exchange_strong,
|
|
|
607 fetch_add, fetch_sub, fetch_and, fetch_or, fetch_xor):
|
|
|
608 Add __always_inline to force inlining.
|
|
|
609
|
|
|
610 2013-02-11 Iain Sandoe <iain@codesourcery.com>
|
|
|
611 Jack Howarth <howarth@bromo.med.uc.edu>
|
|
|
612 Patrick Marlier <patrick.marlier@gmail.com>
|
|
|
613
|
|
|
614 PR libitm/55693
|
|
|
615 * alloc_cpp.cc: Enable function declarations on darwin.
|
|
|
616 * eh_cpp.cc: Likewise.
|
|
|
617
|
|
|
618 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
|
|
|
619
|
|
|
620 Update copyright years.
|
|
|
621
|
|
|
622 2012-11-09 Torvald Riegel <triegel@redhat.com>
|
|
|
623
|
|
|
624 * beginend.cc (htm_fastpath): New.
|
|
|
625 (gtm_thread::begin_transaction, _ITM_commitTransaction,
|
|
|
626 _ITM_commitTransactionEH): Add HTM fastpath handling.
|
|
|
627 * config/linux/rwlock.h (gtm_rwlock.is_write_locked): New.
|
|
|
628 * config/posix/rwlock.h (gtm_rwlock.is_write_locked): New.
|
|
|
629 * config/x86/target.h (htm_available, htm_init, htm_begin_success,
|
|
|
630 htm_begin, htm_commit, htm_abort, htm_abort_should_retry): New.
|
|
|
631 * configure.tgt: Add -mrtm to XCFLAGS.
|
|
|
632 * method-serial.cc (htm_mg, o_htm_mg, htm_dispatch, dispatch_htm): New.
|
|
|
633 (gtm_thread::serialirr_mode): Add HTM fastpath handling.
|
|
|
634 * libitm_i.h (htm_fastpath, dispatch_htm): Declare.
|
|
|
635 * retry.cc (parse_default_method): Add HTM method parsing.
|
|
|
636 (gtm_thread::number_of_threads_changed): Use HTM by default if
|
|
|
637 available.
|
|
|
638
|
|
|
639 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
|
|
|
640
|
|
|
641 * configure: Regenerate.
|
|
|
642
|
|
|
643 2012-10-31 Richard Henderson <rth@redhat.com>
|
|
|
644
|
|
|
645 * acinclude.m4 (LIBITM_CHECK_AS_RTM): New.
|
|
|
646 * configure.ac: Use it.
|
|
|
647 * config.h.in, configure: Rebuild.
|
|
|
648 * testsuite/Makefile.in: Rebuild.
|
|
|
649
|
|
|
650 2012-10-24 Torvald Riegel <triegel@redhat.com>
|
|
|
651
|
|
|
652 * libitm.texi: Clarify ABI requirements for data-logging functions.
|
|
|
653
|
|
|
654 2012-10-24 Torvald Riegel <triegel@redhat.com>
|
|
|
655
|
|
|
656 * retry.cc (gtm_thread::decide_begin_dispatch): Ask dispatch whether
|
|
|
657 it requires serial mode instead of assuming that for certain
|
|
|
658 dispatchs.
|
|
|
659 * dispatch.h (abi_dispatch::requires_serial): New.
|
|
|
660 (abi_dispatch::abi_dispatch): Adapt.
|
|
|
661 * method-gl.cc (gl_wt_dispatch::gl_wt_dispatch): Adapt.
|
|
|
662 * method-ml.cc (ml_wt_dispatch::ml_wt_dispatch): Same.
|
|
|
663 * method-serial.cc (serialirr_dispatch::serialirr_dispatch,
|
|
|
664 serial_dispatch::serial_dispatch,
|
|
|
665 serialirr_onwrite_dispatch::serialirr_onwrite_dispatch): Same.
|
|
|
666
|
|
|
667 2012-10-02 Uros Bizjak <ubizjak@gmail.com>
|
|
|
668
|
|
|
669 * config/x86/target.h (struct gtm_jmpbuf): Merge x86_64
|
|
|
670 and ia32 declarations some more.
|
|
|
671 * config/x86/sjlj.S (_ITM_beginTransaction): Move ret to common code.
|
|
|
672
|
|
|
673 2012-09-20 Jakub Jelinek <jakub@redhat.com>
|
|
|
674
|
|
|
675 PR other/43620
|
|
|
676 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
|
|
|
677 * configure: Regenerate.
|
|
|
678 * Makefile.in: Regenerate.
|
|
|
679
|
|
|
680 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
|
|
|
681
|
|
|
682 * configure: Regenerated.
|
|
|
683
|
|
|
684 2012-07-31 Uros Bizjak <ubizjak@gmail.com>
|
|
|
685
|
|
|
686 * config/x86/target.h (cpu_relax): Use __builtin_ia32_pause.
|
|
|
687
|
|
|
688 2012-05-21 Patrick Marlier <patrick.marlier@gmail.com>
|
|
|
689
|
|
|
690 * eh_cpp.cc: Fix __cxa_end_catch declaration.
|
|
|
691
|
|
|
692 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
693
|
|
|
694 * configure: Regenerated.
|
|
|
695
|
|
|
696 2012-04-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
697
|
|
|
698 PR libitm/52854
|
|
|
699 * config/x86/target.h (gtm_jmpbuf): Replace long with long long
|
|
|
700 for x86-64.
|
|
|
701
|
|
|
702 2012-04-03 Tristan Gingold <gingold@adacore.com>
|
|
|
703
|
|
|
704 * configure: Regenerate.
|
|
|
705
|
|
|
706 2012-03-31 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
707
|
|
|
708 PR bootstrap/52812
|
|
|
709 * configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.
|
|
|
710
|
|
|
711 2012-03-16 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
|
|
|
712
|
|
|
713 * testsuite/lib/libitm.exp: load fortran-modules.exp
|
|
|
714
|
|
|
715 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
716
|
|
|
717 * configure.tgt (*-*-irix6*): Remove.
|
|
|
718
|
|
|
719 2012-03-13 Torvald Riegel <triegel@redhat.com>
|
|
|
720
|
|
|
721 PR libitm/52526
|
|
|
722 * config/linux/rwlock.cc (GTM::gtm_rwlock::read_lock): Fix lost
|
|
|
723 wake-up.
|
|
|
724
|
|
|
725 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
726
|
|
|
727 * configure.tgt (*-*-osf*): Remove.
|
|
|
728 * configure: Regenerate.
|
|
|
729
|
|
|
730 2012-03-05 Torvald Riegel <triegel@redhat.com>
|
|
|
731
|
|
|
732 * dispatch.h (CREATE_DISPATCH_METHODS_MEM): Don't execute
|
|
|
733 memtransfer/memset if size isn't larger than zero.
|
|
|
734
|
|
|
735 2012-03-02 Torvald Riegel <triegel@redhat.com>
|
|
|
736
|
|
|
737 * libitm.texi: Link to specification and add a usage example.
|
|
|
738
|
|
|
739 2012-02-24 Torvald Riegel <triegel@redhat.com>
|
|
|
740
|
|
|
741 * retry.cc (GTM::gtm_thread::number_of_threads_changed): Change
|
|
|
742 default dispatch for more than 1 thread to ml_wt.
|
|
|
743
|
|
|
744 2012-02-20 Torvald Riegel <triegel@redhat.com>
|
|
|
745
|
|
|
746 * method-gl.cc (gl_wt_dispatch::orec): Put on separate cacheline.
|
|
|
747
|
|
|
748 2012-02-20 Torvald Riegel <triegel@redhat.com>
|
|
|
749
|
|
|
750 * method-gl.cc (gl_wt_dispatch::rollback): Optimize memory orders.
|
|
|
751
|
|
|
752 2012-02-20 Torvald Riegel <triegel@redhat.com>
|
|
|
753
|
|
|
754 * method-gl.cc (gl_wt_dispatch::trycommit): Remove handling of
|
|
|
755 serial mode corner cases made obsolete by prior gtm_rwlock changes.
|
|
|
756 (gl_wt_dispatch.rollback): Same.
|
|
|
757
|
|
|
758 2012-02-20 Torvald Riegel <triegel@redhat.com>
|
|
|
759
|
|
|
760 * method-gl.cc (gl_wt_dispatch::pre_write): Optimize memory orders.
|
|
|
761
|
|
|
762 2012-02-20 Torvald Riegel <triegel@redhat.com>
|
|
|
763
|
|
|
764 * method-gl.cc (gl_wt_dispatch::memtransfer_static): Add missing undo
|
|
|
765 for RfW src. Optimize number of calls to gtm_thr.
|
|
|
766
|
|
|
767 2012-02-20 Torvald Riegel <triegel@redhat.com>
|
|
|
768
|
|
|
769 * beginend.cc (GTM::gtm_thread::begin_transaction): Move serial lock
|
|
|
770 acquisition to ...
|
|
|
771 * retry.cc (GTM::gtm_thread::decide_begin_dispatch): ... here.
|
|
|
772 (default_dispatch): Make atomic.
|
|
|
773 (GTM::gtm_thread::set_default_dispatch): Access atomically.
|
|
|
774 (GTM::gtm_thread::decide_retry_strategy): Access atomically and
|
|
|
775 use decide_begin_dispatch() if default_dispatch might have changed.
|
|
|
776 (GTM::gtm_thread::number_of_threads_changed): Initialize
|
|
|
777 default_dispatch here.
|
|
|
778
|
|
|
779 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
|
|
|
780 Patrick Marlier <patrick.marlier@gmail.com>
|
|
|
781
|
|
|
782 PR libitm/52220
|
|
|
783 * alloc_cpp.cc: No dummy definitions for darwin.
|
|
|
784 * eh_cpp.cc: Likewise.
|
|
|
785
|
|
|
786 2012-02-14 Richard Henderson <rth@redhat.com>
|
|
|
787
|
|
|
788 * config/x86/target.h (GTM_longjmp): Correct the .cfi corrections.
|
|
|
789
|
|
|
790 2012-02-14 Uros Bizjak <ubizjak@gmail.com>
|
|
|
791
|
|
|
792 * config/x86/target.h (GTM_longjmp): Correct .cfi directives.
|
|
|
793
|
|
|
794 2012-02-14 Torvald Riegel <triegel@redhat.com>
|
|
|
795
|
|
|
796 * libitm_i.h (GTM::gtm_rwlog_entry): New.
|
|
|
797 (GTM::gtm_thread): Add read and write logs.
|
|
|
798 (GTM::dispatch_ml_wt): Declare.
|
|
|
799 * retry.cc (parse_default_method): Support ml_wt.
|
|
|
800 * method-ml.cc: New file.
|
|
|
801 * Makefile.am: Add method-ml.cc.
|
|
|
802 * Makefile.in: Regenerate.
|
|
|
803
|
|
|
804 2012-02-14 Torvald Riegel <triegel@redhat.com>
|
|
|
805
|
|
|
806 * dispatch.h (GTM::abi_dispatch::supports): New.
|
|
|
807 (GTM::method_group::reinit): New.
|
|
|
808 * retry.cc (GTM::gtm_thread::decide_retry_strategy): Use reinit().
|
|
|
809 (GTM::gtm_thread::number_of_threads_changed): Check that the method
|
|
|
810 supports the current situation.
|
|
|
811
|
|
|
812 2012-02-14 Torvald Riegel <triegel@redhat.com>
|
|
|
813
|
|
|
814 * util.cc (GTM::xcalloc): New.
|
|
|
815 * common.h (GTM::xcalloc): Declare.
|
|
|
816
|
|
|
817 2012-02-14 Eric Botcazou <ebotcazou@adacore.com>
|
|
|
818
|
|
|
819 * config/sparc/target.h (cpu_relax): Read from CC register.
|
|
|
820 * config/sparc/sjlj.S (GTM_longjmp): Restore %fp atomically.
|
|
|
821
|
|
|
822 2012-02-14 Uros Bizjak <ubizjak@gmail.com>
|
|
|
823
|
|
|
824 * config/x86/target.h (GTM_longjmp): Jump indirect from memory address.
|
|
|
825
|
|
|
826 2012-02-13 Eric Botcazou <ebotcazou@adacore.com>
|
|
|
827
|
|
|
828 * configure.tgt (target_cpu): Handle sparc and sparc64/sparcv9.
|
|
|
829 * config/sparc/cacheline.h: New file.
|
|
|
830 * config/sparc/target.h: Likewise.
|
|
|
831 * config/sparc/sjlj.S: Likewise.
|
|
|
832 * config/linux/sparc/futex_bits.h: Likewise.
|
|
|
833
|
|
|
834 2012-02-13 Eric Botcazou <ebotcazou@adacore.com>
|
|
|
835
|
|
|
836 * configure.ac (link_itm): Fix comment.
|
|
|
837 * configure: Regenerate.
|
|
|
838 * testsuite/lib/libitm.exp: Do not pass -litm for the link.
|
|
|
839
|
|
|
840 2012-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
841
|
|
|
842 PR libitm/51822
|
|
|
843 * testsuite/libitm.c++/c++.exp (lang_link_flags): Add -shared-libgcc.
|
|
|
844 Correct libgomp references.
|
|
|
845
|
|
|
846 2012-01-24 Torvald Riegel <triegel@redhat.com>
|
|
|
847
|
|
|
848 * config/linux/rwlock.cc (GTM::gtm_rwlock::write_unlock): Fix reader
|
|
|
849 wake-up.
|
|
|
850
|
|
|
851 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
|
|
|
852
|
|
|
853 * config/x86/target.h (gtm_jmpbuf) [__x86_64__]: Move rip to the
|
|
|
854 end of structure.
|
|
|
855 * config/x86/sjlj.S (_ITM_beginTransaction) [__x86_64__]: Update
|
|
|
856 offset values. Do not copy return address. Decrement stack
|
|
|
857 by 56 bytes only.
|
|
|
858 (GTM_longjump) [__x86_64__]: Update offset values.
|
|
|
859
|
|
|
860 2012-01-23 Uros Bizjak <ubizjak@gmail.com>
|
|
|
861
|
|
|
862 PR libitm/51830
|
|
|
863 * config/x86/sjlj.S (_ITM_beginTransaction) [!__x86_64__]: Load
|
|
|
864 the first function argument to %eax.
|
|
|
865
|
|
|
866 2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
867
|
|
|
868 * libitm.h (_ITM_getThreadnum): Remove.
|
|
|
869 * libitm.map (_ITM_getThreadnum): Remove from LIBITM_1.0.
|
|
|
870
|
|
|
871 2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
872
|
|
|
873 * clearcap.map: New file.
|
|
|
874 * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): New test.
|
|
|
875 * configure.ac: Call it.
|
|
|
876 Clear HWCAP_LDFLAGS if defaulting to -mavx.
|
|
|
877 * Makefile.am (AM_LDFLAGS): Add $(HWCAP_LDFLAGS)
|
|
|
878 * configure: Regenerate.
|
|
|
879 * Makefile.in: Regenerate.
|
|
|
880 * testsuite/Makefile.in: Regenerate.
|
|
|
881
|
|
|
882 2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
883
|
|
|
884 PR libitm/51173
|
|
|
885 * testsuite/libitm.c++/static_ctor.C: Skip test, note PR, remove
|
|
|
886 include, exclude options.
|
|
|
887
|
|
|
888 2012-01-14 Torvald Riegel <triegel@redhat.com>
|
|
|
889
|
|
|
890 * local.cc (GTM::gtm_undolog::rollback): Truncate undo log after
|
|
|
891 rolling back.
|
|
|
892 * containers.h (GTM::vector::set_size): New.
|
|
|
893
|
|
|
894 2012-01-14 Torvald Riegel <triegel@redhat.com>
|
|
|
895
|
|
|
896 PR libitm/51855
|
|
|
897 * config/generic/tls.h (GTM::mask_stack_top): New.
|
|
|
898 (GTM::mask_stack_bottom): Declare.
|
|
|
899 * config/generic/tls.c (GTM::mask_stack_bottom): New.
|
|
|
900 * local.cc (gtm_undolog::rollback): Filter out any updates that
|
|
|
901 overlap the libitm stack. Add current transaction as parameter.
|
|
|
902 * libitm_i.h (GTM::gtm_undolog::rollback): Adapt.
|
|
|
903 * beginend.cc (GTM::gtm_thread::rollback): Adapt.
|
|
|
904 * testsuite/libitm.c/stackundo.c: New test.
|
|
|
905
|
|
|
906 2012-01-10 Richard Henderson <rth@redhat.com>
|
|
|
907
|
|
|
908 * libitm_i.h (_Unwind_DeleteException): Declare weak.
|
|
|
909 * eh_cpp.cc (_Unwind_DeleteException): Define for
|
|
|
910 !HAVE_ELF_STYLE_WEAKREF.
|
|
|
911
|
|
|
912 2012-01-08 Torvald Riegel <triegel@redhat.com>
|
|
|
913
|
|
|
914 * local.cc (GTM_LB): Use GTM::gtm_undolog.
|
|
|
915 (GTM::gtm_thread::drop_references_undolog): Remove.
|
|
|
916 (GTM::gtm_thread::commit_undolog,
|
|
|
917 GTM::gtm_thread::rollback_undolog): Move to ...
|
|
|
918 * libitm_i.h (GTM::gtm_undolog): ...here. New.
|
|
|
919 (GTM::gtm_undolog_entry): Remove.
|
|
|
920 (GTM::gtm_thread): Adapt.
|
|
|
921 * beginend.cc (GTM::gtm_thread::rollback): Adapt.
|
|
|
922 (GTM::gtm_thread::trycommit): Adapt.
|
|
|
923 * method-serial.cc (serial_dispatch::log): Adapt.
|
|
|
924 * method-gl.cc (gl_wt_dispatch::pre_write): Adapt.
|
|
|
925 (gl_wt_dispatch::store): Fix likely/unlikely.
|
|
|
926 * containers.h (GTM::vector::resize): Add additional_capacity
|
|
|
927 parameter and handle it.
|
|
|
928 (GTM::vector::resize_noinline): New/adapt.
|
|
|
929 (GTM::vector::push): New.
|
|
|
930
|
|
|
931 2012-01-06 Richard Henderson <rth@redhat.com>
|
|
|
932
|
|
|
933 * configure.tgt: Support powerpc-linux and powerpc-darwin.
|
|
|
934 * config/linux/powerpc/futex_bits.h: New file.
|
|
|
935 * config/powerpc/cacheline.h: New file.
|
|
|
936 * config/powerpc/sjlj.S: New file.
|
|
|
937 * config/powerpc/target.h: New file.
|
|
|
938 * config/generic/asmcfi.h (cfi_offset): New.
|
|
|
939 (cfi_restore, cfi_undefined): New.
|
|
|
940
|
|
|
941 2012-01-05 Aldy Hernandez <aldyh@redhat.com>
|
|
|
942
|
|
|
943 PR other/51171
|
|
|
944 * testsuite/libitm.c/reentrant.c: Remove xfail.
|
|
|
945 (thread): Pass x to pure().
|
|
|
946 From Patrik Marlier <patrick.marlier@gmail.com>.
|
|
|
947
|
|
|
948 2011-12-24 Torvald Riegel <triegel@redhat.com>
|
|
|
949
|
|
|
950 * beginend.cc (GTM::gtm_thread::trycommit): Don't enforce
|
|
|
951 privatization safety if already in serial mode.
|
|
|
952
|
|
|
953 2011-12-24 Torvald Riegel <triegel@redhat.com>
|
|
|
954
|
|
|
955 * beginend.cc (GTM::gtm_thread::restart): Add and handle
|
|
|
956 finish_serial_upgrade parameter.
|
|
|
957 * libitm.h (GTM::gtm_thread::restart): Adapt declaration.
|
|
|
958 * config/linux/rwlock.cc (GTM::gtm_rwlock::write_lock_generic):
|
|
|
959 Don't unset reader flag.
|
|
|
960 (GTM::gtm_rwlock::write_upgrade_finish): New.
|
|
|
961 * config/posix/rwlock.cc: Same.
|
|
|
962 * config/linux/rwlock.h (GTM::gtm_rwlock::write_upgrade_finish):
|
|
|
963 Declare.
|
|
|
964 * config/posix/rwlock.h: Same.
|
|
|
965 * method-serial.cc (GTM::gtm_thread::serialirr_mode): Unset reader
|
|
|
966 flag after commit or after rollback when restarting.
|
|
|
967
|
|
|
968 2011-12-24 Torvald Riegel <triegel@redhat.com>
|
|
|
969
|
|
|
970 * beginend.cc (GTM::gtm_thread::begin_transaction): Add comment.
|
|
|
971 (GTM::gtm_thread::try_commit): Changed memory order.
|
|
|
972 * config/linux/alpha/futex_bits.h (sys_futex0): Take atomic int
|
|
|
973 as parameter.
|
|
|
974 * config/linux/x86/futex_bits.h (sys_futex0): Same.
|
|
|
975 * config/linux/sh/futex_bits.h (sys_futex0): Same.
|
|
|
976 * config/linux/futex_bits.h (sys_futex0): Same.
|
|
|
977 * config/linux/futex.cc (futex_wait, futex_wake): Same.
|
|
|
978 * config/linux/futex.h (futex_wait, futex_wake): Same.
|
|
|
979 * config/linux/rwlock.h (gtm_rwlock::writers,
|
|
|
980 gtm_rwlock::writer_readers, gtm_rwlock::readers): Change to atomic
|
|
|
981 ints.
|
|
|
982 * config/linux/rwlock.cc (gtm_rwlock::read_lock,
|
|
|
983 gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock,
|
|
|
984 gtm_rwlock::write_unlock): Fix memory orders and fences.
|
|
|
985 * config/posix/rwlock.cc (gtm_rwlock::read_lock,
|
|
|
986 gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock,
|
|
|
987 gtm_rwlock::write_unlock): Same.
|
|
|
988 * config/linux/rwlock.h (gtm_rwlock::summary): Change to atomic int.
|
|
|
989 * method-gl.cc (gl_mg::init, gl_wt_dispatch::memtransfer_static,
|
|
|
990 gl_wt_dispatch::memset_static, gl_wt_dispatch::begin_or_restart):
|
|
|
991 Add comments.
|
|
|
992 (gl_wt_dispatch::pre_write, gl_wt_dispatch::validate,
|
|
|
993 gl_wt_dispatch::load, gl_wt_dispatch::store,
|
|
|
994 gl_wt_dispatch::try_commit, gl_wt_dispatch::rollback): Fix memory
|
|
|
995 orders and fences. Add comments.
|
|
|
996
|
|
|
997 2011-12-21 Jakub Jelinek <jakub@redhat.com>
|
|
|
998
|
|
|
999 * Makefile.am (AM_CXXFLAGS): Put $(XCFLAGS) first.
|
|
|
1000 * Makefile.in: Regenerated.
|
|
|
1001
|
|
|
1002 2011-12-17 Kaz Kojima <kkojima@gcc.gnu.org>
|
|
|
1003
|
|
|
1004 * configure.tgt: Add sh* case.
|
|
|
1005 * config/sh/target.h: New file.
|
|
|
1006 * config/sh/sjlj.S: New file.
|
|
|
1007 * config/linux/sh/futex_bits.h: New file.
|
|
|
1008
|
|
|
1009 2011-12-14 Richard Henderson <rth@redhat.com>
|
|
|
1010
|
|
|
1011 * config/arm/hwcap.h, config/arm/hwcap.cc: New files.
|
|
|
1012 * config/arm/sjlj.S, config/arm/target.h: New files.
|
|
|
1013 * config/generic/asmcfi.h (cfi_adjust_cfa_offset): New.
|
|
|
1014 (cfi_rel_offset): New.
|
|
|
1015 * config/linux/futex_bits.h: New file.
|
|
|
1016 * config/linux/futex.cc: Include futex_bits.h here...
|
|
|
1017 * config/linux/futex.h: ... not here.
|
|
|
1018 * Makefile.am (libitm_la_SOURCES) <ARCH_ARM>: Add hwcap.cc.
|
|
|
1019 * configure.ac (ARCH_AM): New conditional.
|
|
|
1020 * Makefile.in, configure: Rebuild.
|
|
|
1021 * configure.tgt: Handle ARM.
|
|
|
1022
|
|
|
1023 2011-12-13 Richard Henderson <rth@redhat.com>
|
|
|
1024
|
|
|
1025 * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Fix
|
|
|
1026 signed/unsigned comparison werror.
|
|
|
1027
|
|
|
1028 * local_atomic: New file.
|
|
|
1029 * libitm_i.h: Include it.
|
|
|
1030 (gtm_thread::shared_state): Use atomic template.
|
|
|
1031 * beginend.cc (GTM::gtm_clock): Use atomic template.
|
|
|
1032 (global_tid): Use atomic template if 64-bit atomics available.
|
|
|
1033 (gtm_thread::gtm_thread): Update shared_state access.
|
|
|
1034 (gtm_thread::trycommit): Likewise.
|
|
|
1035 (choose_code_path): Update global_tid access.
|
|
|
1036 * method-gl.cc (gl_mg::orec): Use atomic template. Update all users.
|
|
|
1037 * stmlock.h (GTM::gtm_clock): Use atomic template.
|
|
|
1038 (gtm_get_clock, gtm_inc_clock): Update accesses.
|
|
|
1039 * config/linux/rwlock.cc (gtm_rwlock::read_lock): Remove
|
|
|
1040 redundant __sync_synchronize after atomic shared_state access.
|
|
|
1041 * config/posix/rwlock.cc (gtm_rwlock::read_lock): Likewise.
|
|
|
1042 (gtm_rwlock::write_lock_generic): Likewise.
|
|
|
1043 (gtm_rwlock::read_unlock): Likewise.
|
|
|
1044 * config/alpha/target.h (atomic_read_barrier): Remove.
|
|
|
1045 (atomic_write_barrier): Remove.
|
|
|
1046 * config/x86/target.h (atomic_read_barrier): Remove.
|
|
|
1047 (atomic_write_barrier): Remove.
|
|
|
1048
|
|
|
1049 2011-11-30 Richard Henderson <rth@redhat.com>
|
|
|
1050
|
|
|
1051 * libitm_i.h (GTM_longjmp): Swap first and second arguments.
|
|
|
1052 * beginend.c (_ITM_abortTransaction): Update to match.
|
|
|
1053 (GTM::gtm_thread::restart): Likewise.
|
|
|
1054 * config/alpha/sjlj.S (GTM_longjmp): Likewise.
|
|
|
1055 * config/x86/sjlj.S (GTM_longjmp): Likewise.
|
|
|
1056
|
|
|
1057 2011-11-23 Iain Sandoe <iains@gcc.gnu.org>
|
|
|
1058
|
|
|
1059 * Makefile.am (libitm_la_LDFLAGS): Remove "-no-undefined".
|
|
|
1060 * Makefile.in: Regenerate.
|
|
|
1061
|
|
|
1062 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
|
|
|
1063
|
|
|
1064 * configure.ac: Use GCC_CHECK_ELF_STYLE_WEAKREF.
|
|
|
1065 * alloc_cpp.cc: Generate dummy functions if we don't
|
|
|
1066 HAVE_ELF_STYLE_WEAKREF.
|
|
|
1067 * eh_cpp.cc: Likewise.
|
|
|
1068 * configure: Regenerate.
|
|
|
1069 * aclocal.m4: Likewise.
|
|
|
1070 * config.h.in: Likewise.
|
|
|
1071 * Makefile.in: Likewise.
|
|
|
1072 * testsuite/Makefile.in: Likewise.
|
|
|
1073
|
|
|
1074 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
|
|
|
1075
|
|
|
1076 * config/x86/sjlj.S (CONCAT1, CONCAT2, SYM): Respond to
|
|
|
1077 __USER_LABEL_PREFIX__ for targets that use it.
|
|
|
1078 (TYPE, SIZE, HIDDEN): New macros to assist on non-elf targets.
|
|
|
1079 (_ITM_beginTransaction): Use SYM, TYPE, SIZE macros to assist
|
|
|
1080 in portability to non-elf targets.
|
|
|
1081 (GTM_longjmp): Likewise.
|
|
|
1082 * libitm_i.h (begin_transaction): Apply __USER_LABEL_PREFIX__
|
|
|
1083 where required.
|
|
|
1084
|
|
|
1085 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
|
|
|
1086
|
|
|
1087 * testsuite/libitm.c/memcpy-1.c: Allow for MAP_ANON spelling.
|
|
|
1088 * testsuite/libitm.c/memset-1.c: Likewise.
|
|
|
1089
|
|
|
1090 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
|
|
|
1091
|
|
|
1092 * configure: Regenerate.
|
|
|
1093
|
|
|
1094 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
1095
|
|
|
1096 * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Handle gold.
|
|
|
1097 (LIBITM_ENABLE_SYMVERS): Handle sun style.
|
|
|
1098 * Makefile.am: Handle sun style versioning.
|
|
|
1099 (libitm_la_LINK): Add $(libitm_la_LDFLAGS).
|
|
|
1100 * configure: Regenerate.
|
|
|
1101 * Makefile.in: Regenerate.
|
|
|
1102
|
|
|
1103 2011-11-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
1104
|
|
|
1105 * config/generic/asmcfi.h: Fix comment.
|
|
|
1106 * config/x86/sjlj.S (_ITM_beginTransaction): Provide ELF PIC code
|
|
|
1107 sequence without .hidden support, error for non-ELF targets.
|
|
|
1108 (GTM_longjmp) [__ELF__]: Only use .hidden if
|
|
|
1109 HAVE_ATTRIBUTE_VISIBILITY.
|
|
|
1110
|
|
|
1111 2011-11-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
1112
|
|
|
1113 * alloc_cpp.cc [__osf__] (_ZnwX, _ZdlPv, _ZnaX, _ZdaPv,
|
|
|
1114 _ZnwXRKSt9nothrow_t, _ZdlPvRKSt9nothrow_t, _ZdaPvRKSt9nothrow_t):
|
|
|
1115 Dummy functions.
|
|
|
1116 * eh_cpp.cc [__osf__] (__cxa_allocate_exception, __cxa_throw,
|
|
|
1117 __cxa_begin_catch, __cxa_end_catch, __cxa_tm_cleanup): Likewise.
|
|
|
1118
|
|
|
1119 2011-11-16 Uros Bizjak <ubizjak@gmail.com>
|
|
|
1120
|
|
|
1121 PR bootstrap/51098
|
|
|
1122 * acinclude.m4 (LIBITM_CHECK_AS_AVX): Fix target selector.
|
|
|
1123 * configure: Regenerate.
|
|
|
1124
|
|
|
1125 2011-11-14 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
1126
|
|
|
1127 * testsuite/lib/libitm.exp: Check ia32 instead of ilp32.
|
|
|
1128
|
|
|
1129 2011-11-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
1130
|
|
|
1131 * config/alpha/sjlj.S (_ITM_beginTransaction) [!__ELF__]: Don't use
|
|
|
1132 .hidden.
|
|
|
1133 (.note.GNU-stack): Only use if __linux__.
|
|
|
1134 * alloc_cpp.cc [!__osf__] (_ZnaXRKSt9nothrow_t): Dummy function.
|
|
|
1135 * testsuite/libitm.c/notx.c: Use dg-options "-pthread".
|
|
|
1136 * testsuite/libitm.c/reentrant.c: Likewise.
|
|
|
1137 * testsuite/libitm.c/simple-2.c: Likewise.
|
|
|
1138 * testsuite/libitm.c/txrelease.c: Likewise.
|
|
|
1139 * testsuite/libitm.c++/static_ctor.C: Likewise.
|
|
|
1140
|
|
|
1141 2011-11-10 Richard Henderson <rth@redhat.com>
|
|
|
1142
|
|
|
1143 * config/x86/x86_avx.cc: Remove #undef __AVX__ hack. Tidy comments.
|
|
|
1144 * Makefile.am (x86_avx.lo): Only add -mavx if ARCH_X86_AVX.
|
|
|
1145 * configure.ac (ARCH_X86_AVX): New conditional.
|
|
|
1146 * Makefile.in, configure: Rebuild.
|
|
|
1147
|
|
|
1148 2011-11-09 Richard Henderson <rth@redhat.com>
|
|
|
1149
|
|
|
1150 * acinclude.m4 (LIBITM_CHECK_AS_AVX): New.
|
|
|
1151 * configure.ac: Use it.
|
|
|
1152 * config.h.in, configure: Rebuild.
|
|
|
1153 * config/x86/x86_avx.cc: Handle !HAVE_AS_AVX.
|
|
|
1154
|
|
|
1155 2011-11-09 Richard Henderson <rth@redhat.com>
|
|
|
1156
|
|
|
1157 * barrier.tpl, memcpy.cc, memset.cc, method-wbetl.cc: Remove file.
|
|
|
1158 * config/alpha/unaligned.h: Remove file.
|
|
|
1159 * config/generic/unaligned.h: Remove file.
|
|
|
1160 * config/x86/unaligned.h: Remove file.
|
|
|
1161 * config/generic/cachepage.h: Remove file.
|
|
|
1162 * config/posix/cachepage.cc: Remove file.
|
|
|
1163 * config/generic/cacheline.cc: Remove file.
|
|
|
1164 * config/x86/cacheline.cc: Remove file.
|
|
|
1165 * config/generic/cacheline.h (gtm_cacheline): Remove the
|
|
|
1166 store_mask, copy_mask, copy_mask_wb methods.
|
|
|
1167 * config/x86/cacheline.h: Likewise.
|
|
|
1168 * config/alpha/cacheline.h: Fall back to generic after setting size.
|
|
|
1169 * config/generic/tls.cc (gtm_mask_stack): Remove.
|
|
|
1170 * config/x86/x86_avx.cc (GTM_vpperm_shift): Remove.
|
|
|
1171 (GTM_vpalignr_table): Remove.
|
|
|
1172 * config/x86/x86_sse.cc (GTM_palignr_table): Remove.
|
|
|
1173 (GTM_pshift_table): Remove.
|
|
|
1174 * config/libitm_i.h: Don't include cachepage.h.
|
|
|
1175 * Makefile.am (libitm_la_SOURCES): Remove cacheline.cc, cachepage.cc
|
|
|
1176 * Makefile.in, testsuite/Makefile.in: Rebuild.
|
|
|
1177
|
|
|
1178 2011-11-09 Richard Henderson <rth@redhat.com>
|
|
|
1179
|
|
|
1180 * config/x86/cacheline.h (gtm_cacheline::store_mask): Use .byte
|
|
|
1181 to emit branch prediction hint.
|
|
|
1182
|
|
|
1183 * config/x86/sjlj.S: Protect elf directives with __ELF__.
|
|
|
1184 Protect .note.GNU-stack with __linux__.
|
|
|
1185
|
|
|
1186 * configure.ac (GCC_AS_CFI_PSEUDO_OP): Test it.
|
|
|
1187 * configure, aclocal.m4, config.h.in: Rebuild.
|
|
|
1188 * config/generic/asmcfi.h: New file.
|
|
|
1189 * config/x86/sjlj.S: Use it.
|
|
|
1190
|
|
|
1191 2011-11-08 Richard Henderson <rth@redhat.com>
|
|
|
1192
|
|
|
1193 * local.cc (_ITM_LB): Use a normal call, not a function alias.
|
|
|
1194
|
|
|
1195 2011-11-08 Richard Henderson <rth@redhat.com>
|
|
|
1196
|
|
|
1197 * configure.tgt: Test correct directory for supported cpus.
|
|
|
1198
|
|
|
1199 * configure.ac: Exit if unsupported.
|
|
|
1200 * configure: Rebuild.
|
|
|
1201 * configure.tgt: Delete boilerplate from libgomp for unsupported
|
|
|
1202 targets. Set UNSUPPORTED for unsupported targets.
|
|
|
1203
|
|
|
1204 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
1205
|
|
|
1206 * configure.tgt: Handle i386 like i[456]86.
|
|
|
1207 * config/generic/tls.h [!HAVE_ARCH_GTM_THREAD] (gtm_thr): Don't
|
|
|
1208 take address.
|
|
|
1209 * config/generic/tls.cc [!HAVE_ARCH_GTM_THREAD ||
|
|
|
1210 !HAVE_ARCH_GTM_THREAD_DISP] (_gtm_thr_tls): New variable.
|
|
|
1211
|
|
|
1212 2011-11-05 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1213
|
|
|
1214 * method-wbetl.cc: Update copyright notice.
|
|
|
1215 * aatree.cc: Same.
|
|
|
1216 * util.cc: Same.
|
|
|
1217 * libitm.h: Same.
|
|
|
1218 * memset.cc: Same.
|
|
|
1219 * eh_cpp.cc: Same.
|
|
|
1220 * barrier.tpl: Same.
|
|
|
1221 * useraction.cc: Same.
|
|
|
1222 * stmlock.h: Same.
|
|
|
1223 * memcpy.cc: Same.
|
|
|
1224 * common.h: Same.
|
|
|
1225 * config/generic/tls.cc: Same.
|
|
|
1226 * config/generic/cacheline.h: Same.
|
|
|
1227 * config/generic/cachepage.h: Same.
|
|
|
1228 * config/generic/cacheline.cc: Same.
|
|
|
1229 * config/generic/unaligned.h: Same.
|
|
|
1230 * config/x86/cacheline.h: Same.
|
|
|
1231 * config/x86/cacheline.cc: Same.
|
|
|
1232 * config/x86/unaligned.h: Same.
|
|
|
1233 * config/alpha/cacheline.h: Same.
|
|
|
1234 * config/alpha/unaligned.h: Same.
|
|
|
1235 * config/alpha/sjlj.S: Same.
|
|
|
1236 * config/posix/cachepage.cc: Same.
|
|
|
1237 * config/linux/futex.h: Same.
|
|
|
1238 * config/linux/alpha/futex_bits.h: Same.
|
|
|
1239
|
|
|
1240 2011-11-04 Torvald Riegel <triegel@redhat.com>
|
|
|
1241
|
|
|
1242 * libitm.texi: No cover text and invariant sections.
|
|
|
1243
|
|
|
1244 2011-11-03 Richard Henderson <rth@redhat.com>
|
|
|
1245
|
|
|
1246 * local_type_traits: New file.
|
|
|
1247 * libitm_i.h: Use it. Use C headers, not C++ wrappers.
|
|
|
1248
|
|
|
1249 2011-11-03 Richard Henderson <rth@redhat.com>
|
|
|
1250
|
|
|
1251 * configure.ac: Don't test for gfortran.
|
|
|
1252 * configure: Rebuild.
|
|
|
1253
|
|
|
1254 * testsuite/lib/libitm.exp: Don't include gfortran-dg.exp.
|
|
|
1255 * testsuite/libitm.c++/c++.exp: Don't use gfortran-dg-runtest.
|
|
|
1256
|
|
|
1257 2011-11-03 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1258
|
|
|
1259 * testsuite/libitm.c/memcpy-1.c: Add copyright notice.
|
|
|
1260 * testsuite/libitm.c/memset-1.c: Same.
|
|
|
1261 * testsuite/libitm.c/c.exp: Same.
|
|
|
1262 * testsuite/lib/libitm-dg.exp: Same.
|
|
|
1263 * testsuite/lib/libitm.exp: Same.
|
|
|
1264 * testsuite/libitm.c++/c++.exp: Same.
|
|
|
1265
|
|
|
1266 2011-11-03 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1267
|
|
|
1268 * testsuite/config/default.exp: Update copyright date.
|
|
|
1269 * configure.ac: Add copyright info.
|
|
|
1270 * configure.tgt: Same.
|
|
|
1271
|
|
|
1272 2011-11-03 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1273
|
|
|
1274 * testsuite/libitm.c/reentrant.c: XFAIL.
|
|
|
1275 * testsuite/libitm.c++/static_ctor.C: XFAIL.
|
|
|
1276
|
|
|
1277 2011-10-29 Torvald Riegel <triegel@redhat.com>
|
|
|
1278
|
|
|
1279 * beginend.cc (GTM::gtm_thread::rollback): Add aborting flag and
|
|
|
1280 handle aborts.
|
|
|
1281 (_ITM_abortTransaction): Handle aborts of outer transactions.
|
|
|
1282 * libitm_i.h: Same.
|
|
|
1283 * eh_cpp.cc (GTM::gtm_thread::revert_cpp_exceptions): Fix assertion.
|
|
|
1284 * libitm.texi: Document aborts of outer transactions.
|
|
|
1285 * testsuite/libitm.c/cancel.c: New file.
|
|
|
1286
|
|
|
1287 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1288
|
|
|
1289 * testsuite/*: Change __transaction to __transaction_atomic or
|
|
|
1290 __transaction_relaxed.
|
|
|
1291
|
|
|
1292 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1293
|
|
|
1294 * config/linux/x86/tls.h (abi_disp): Make TLS slot read volatile.
|
|
|
1295 (gtm_thr): Same.
|
|
|
1296
|
|
|
1297 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1298
|
|
|
1299 * libitm_i.h: Add gl_wt dispatch.
|
|
|
1300 * retry.cc (parse_default_method): Same.
|
|
|
1301 * method-gl.cc: New file.
|
|
|
1302 * Makefile.am: Use method-gl.cc.
|
|
|
1303 * Makefile.in: Rebuild.
|
|
|
1304
|
|
|
1305 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1306
|
|
|
1307 * beginend.cc (GTM::gtm_thread::trycommit): Ensure privatization
|
|
|
1308 safety if requested by a TM method.
|
|
|
1309 * dispatch.h (GTM::abi_dispatch::trycommit): Add parameter for
|
|
|
1310 privatization safety.
|
|
|
1311 * method-serial.cc: Same.
|
|
|
1312
|
|
|
1313 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1314
|
|
|
1315 * libitm_i.h: Renamed gtm_local_undo to gtm_undolog_entry.
|
|
|
1316 (GTM::gtm_thread): Renamed local_undo to undolog. Renamed
|
|
|
1317 undolog-related member functions from *_local to *_undolog.
|
|
|
1318 * local.cc (gtm_thread::commit_undolog): Same.
|
|
|
1319 * beginend.cc (GTM::gtm_thread::trycommit): Same.
|
|
|
1320 (GTM::gtm_thread::rollback): Roll back undolog before
|
|
|
1321 dispatch-specific rollback.
|
|
|
1322
|
|
|
1323 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1324
|
|
|
1325 * retry.cc (GTM::gtm_thread::decide_retry_strategy): Handle
|
|
|
1326 re-initialization of the current method group.
|
|
|
1327 * libitm_i.h (GTM::gtm_restart_reason): Add restart reason for this.
|
|
|
1328
|
|
|
1329 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1330
|
|
|
1331 * alloc.cc (commit_allocations_2): Do not free transaction-local
|
|
|
1332 memory when committing a nested transaction.
|
|
|
1333
|
|
|
1334 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1335
|
|
|
1336 * method-serial.cc (GTM::gtm_thread::serialirr_mode): Fixed: Use
|
|
|
1337 serial-irrevocable dispatch, not serial.
|
|
|
1338
|
|
|
1339 2011-10-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1340
|
|
|
1341 * libitm_i.h (GTM::gtm_restart_reason): Re-arrange and clean up
|
|
|
1342 declarations.
|
|
|
1343 * dispatch.h (GTM::abi_dispatch::begin_or_restart): New.
|
|
|
1344 * method-serial.cc: Implement begin_or_restart().
|
|
|
1345 * beginend.cc (GTM::gtm_thread::begin_transaction): Call
|
|
|
1346 dispatch-specific begin_or_restart().
|
|
|
1347 (GTM::gtm_thread::restart): Same.
|
|
|
1348
|
|
|
1349 2011-08-23 Torvald Riegel <triegel@redhat.com>
|
|
|
1350
|
|
|
1351 * retry.cc (GTM::gtm_thread::decide_retry_strategy): Cleanup. Fix
|
|
|
1352 restarting without switching to serial mode.
|
|
|
1353 (GTM::gtm_thread::decide_begin_dispatch): Let the caller set the
|
|
|
1354 transaction state. Choose closed-nesting alternative if available.
|
|
|
1355 (GTM::gtm_thread::set_default_dispatch): New.
|
|
|
1356 (parse_default_method): New.
|
|
|
1357 (GTM::gtm_thread::number_of_threads_changed): New.
|
|
|
1358 * method-serial.cc (GTM::serial_mg): New method group class.
|
|
|
1359 (GTM::serialirr_dispatch): Belongs to serial_mg. Remove reinit and
|
|
|
1360 fini.
|
|
|
1361 (GTM::serial_dispatch): Same.
|
|
|
1362 (GTM::serialirr_onwrite_dispatch): Same.
|
|
|
1363 (GTM::gtm_thread::serialirr_mode): Remove calls to fini.
|
|
|
1364 * beginend.cc (GTM::gtm_thread::~gtm_thread): Maintain number of
|
|
|
1365 registered threads.
|
|
|
1366 (GTM::gtm_thread::gtm_thread): Same.
|
|
|
1367 (_ITM_abortTransaction): Remove calls to abi_dispatch::fini().
|
|
|
1368 (GTM::gtm_thread::trycommit): Same. Reset number of restarts.
|
|
|
1369 (GTM::gtm_thread::begin_transaction): Let decide_begin_dispatch()
|
|
|
1370 choose dispatch but set state according to dispatch here.
|
|
|
1371 * dispatch.h (GTM::abi_dispatch::fini): Move to method group.
|
|
|
1372 (GTM::method_group): New class.
|
|
|
1373 (GTM::abi_dispatch): Add comments. Maintain pointer to method_group.
|
|
|
1374 * libitm_i.h (GTM::gtm_thread): Add declarations for new members.
|
|
|
1375 * libitm.texi: Document TM methods, method groups, method life cycle.
|
|
|
1376 Rename method sets to method groups.
|
|
|
1377
|
|
|
1378 2011-08-23 Torvald Riegel <triegel@redhat.com>
|
|
|
1379
|
|
|
1380 * config/x86/tls.h: Moved to ...
|
|
|
1381 * config/linux/x86/tls.h: ... here.
|
|
|
1382
|
|
|
1383 2011-08-23 Torvald Riegel <triegel@redhat.com>
|
|
|
1384
|
|
|
1385 * config/x86/tls.h: Use __x86_64__ instead of __LP64__.
|
|
|
1386 Add X32 support.
|
|
|
1387 * config/x86/sjlj.S: Same.
|
|
|
1388
|
|
|
1389 2011-08-19 Torvald Riegel <triegel@redhat.com>
|
|
|
1390
|
|
|
1391 * config/linux/rwlock.h: New file.
|
|
|
1392 * config/linux/rwlock.c: New file.
|
|
|
1393 * configure.ac: Reenable futex support (undo SVN rev 157758).
|
|
|
1394 * Makefile.am: Same.
|
|
|
1395 * configure.tgt: Same.
|
|
|
1396 * config/linux/alpha/futex_bits.h: Same.
|
|
|
1397 * config/linux/futex.h: Same. Return number of woken processes.
|
|
|
1398 * config/linux/futex.cc: Same.
|
|
|
1399 (futex_wait): Remove spinning.
|
|
|
1400 * config/linux/x86/futex_bits.h: Same. Set futex timeout to zero.
|
|
|
1401 Use __x86_64__ instead of __LP64__.
|
|
|
1402 * aclocal.m4: Include generic futex checks.
|
|
|
1403 * configure: Rebuild.
|
|
|
1404 * Makefile.in: Rebuild.
|
|
|
1405 * testsuite/Makefile.in: Rebuild.
|
|
|
1406 * beginend.cc: Include pthread.h.
|
|
|
1407 * config/posix/cachepage.cc: Same.
|
|
|
1408
|
|
|
1409 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1410
|
|
|
1411 * config/x86/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed.
|
|
|
1412 (abi_disp, set_abi_disp): Move to tx's TLS slot.
|
|
|
1413 (set_gtm_thr): New.
|
|
|
1414 * config/generic/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed.
|
|
|
1415 (set_gtm_thr): New.
|
|
|
1416 (GTM::gtm_thread::thread_num): Removed.
|
|
|
1417 (GTM::gtm_thread): Renamed to GTM::gtm_thread_tls.
|
|
|
1418 * libitm_i.h (GTM::gtm_transaction): Renamed to GTM::gtm_thread. More
|
|
|
1419 tx-to-thread renaming.
|
|
|
1420 * beginend.cc: Adapted to tx-to-thread renaming.
|
|
|
1421 (GTM::gtm_thread::~gtm_thread): Extracted from thread_exit_handler().
|
|
|
1422 (GTM::gtm_thread::gtm_thread): Extracted from begin_transaction().
|
|
|
1423 * query.cc (_ITM_getTransactionId, _ITM_inTransaction): Renamed
|
|
|
1424 gtm_transaction to gtm_thread.
|
|
|
1425 (_ITM_getThreadnum): Removed. Not supported anymore.
|
|
|
1426 * testsuite/libitm.c/notx.c (main): Removed _ITM_getThreadnum call.
|
|
|
1427 * libitm.texi: Documented that _ITM_getThreadnum is not supported.
|
|
|
1428 * useraction.cc: Renamed gtm_transaction to gtm_thread. Adapted to
|
|
|
1429 gtm_tx-to-gtm_thr renaming if necessary.
|
|
|
1430 * eh_cpp.cc: Same.
|
|
|
1431 * local.cc: Same.
|
|
|
1432 * retry.cc: Same.
|
|
|
1433 * clone.cc: Same.
|
|
|
1434 * alloc.cc: Same.
|
|
|
1435 * alloc_c.cc: Same.
|
|
|
1436 * alloc_cpp.cc: Same.
|
|
|
1437 * method-serial.cc: Same.
|
|
|
1438 * config/generic/tls.cc: Same.
|
|
|
1439 * config/posix/rwlock.h (gtm_rwlock): Same.
|
|
|
1440 * config/posix/rwlock.cc: Same. Adapted to more tx-to-thread renaming.
|
|
|
1441
|
|
|
1442 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1443
|
|
|
1444 * config/posix/rwlock.cc (gtm_rwlock::read_lock): Changed locking
|
|
|
1445 implementation.
|
|
|
1446 (gtm_rwlock::read_unlock): Same.
|
|
|
1447 (gtm_rwlock::write_lock_generic): New. Generalized from ...
|
|
|
1448 (gtm_rwlock::write_lock, gtm_rwlock::write_upgrade): ... these.
|
|
|
1449 * libitm_i.h (GTM::gtm_transaction): Added shared_state.
|
|
|
1450 * config/posix/rwlock.h (GTM::gtm_rwlock): Removed a_reader and
|
|
|
1451 w_upgrade. Replaced by per-transaction flags (in shared_state).
|
|
|
1452 Added c_confirmed_writers.
|
|
|
1453 (GTM::gtm_rwlock::read_lock, GTM::gtm_rwlock::read_unlock,
|
|
|
1454 GTM::gtm_rwlock::write_upgrade): Add tx parameter.
|
|
|
1455 * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same.
|
|
|
1456 * method-serial.cc (GTM::gtm_transaction::serialirr_mode): Same.
|
|
|
1457 * beginend.cc (GTM::gtm_transaction::begin_transaction,
|
|
|
1458 _ITM_abortTransaction, GTM::gtm_transaction::trycommit): Same.
|
|
|
1459 * libitm.texi: Document locking conventions and implementations in
|
|
|
1460 libitm.
|
|
|
1461
|
|
|
1462 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1463
|
|
|
1464 * libitm_i.h (next_tx): Add list of all threads' transaction.
|
|
|
1465 * beginend.cc (GTM::gtm_transaction::begin_transaction): Register
|
|
|
1466 transaction with list of transactions and ...
|
|
|
1467 (thread_exit_handler): ... deregister here.
|
|
|
1468 * config/alpha/target.h: Add HW_CACHELINE_SIZE setting.
|
|
|
1469 * config/x86/target.h: Same.
|
|
|
1470
|
|
|
1471 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1472
|
|
|
1473 * testsuite/libitm.c++/static_ctor.C: New file.
|
|
|
1474
|
|
|
1475 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1476
|
|
|
1477 * testsuite/libitm.c/reentrant.c: New file.
|
|
|
1478
|
|
|
1479 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1480
|
|
|
1481 * config/generic/tls.h: Remove the free list for transactions and ...
|
|
|
1482 * beginend.cc (GTM::gtm_transaction::operator new): ... allocate ...
|
|
|
1483 (GTM::gtm_transaction::operator delete): ... and release here.
|
|
|
1484 (thread_exit_handler): New. Delete tx when thread terminates.
|
|
|
1485 (thread_exit_init): New.
|
|
|
1486 (GTM::gtm_transaction::begin_transaction): Set up on-exit handler.
|
|
|
1487 * testsuite/libitm.c/txrelease.c: New file.
|
|
|
1488
|
|
|
1489 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1490
|
|
|
1491 * query.cc (_ITM_getThreadnum): Set up gtm_thread if necessary.
|
|
|
1492 * testsuite/libitm.c/notx.c: New file.
|
|
|
1493
|
|
|
1494 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1495
|
|
|
1496 * config/generic/tls.h (gtm_thread): Move local_tid from here ...
|
|
|
1497 * libitm_i.h (local_tid): ... to here.
|
|
|
1498 * beginend.cc (GTM::gtm_transaction::begin_transaction): Same.
|
|
|
1499 (GTM::gtm_transaction::operator new): Set up gtm_thread if necessary.
|
|
|
1500
|
|
|
1501 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1502
|
|
|
1503 * retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Use
|
|
|
1504 serialirr_onwrite_dispatch as new default for now.
|
|
|
1505 * method-serial.cc (serialirr_onwrite_dispatch): New.
|
|
|
1506 (GTM::dispatch_serialirr_onwrite): New.
|
|
|
1507 * libitm_i.h: Same.
|
|
|
1508
|
|
|
1509 2011-08-12 Torvald Riegel <triegel@redhat.com>
|
|
|
1510
|
|
|
1511 * beginend.cc (GTM::gtm_transaction::rollback): Roll back tx id as well.
|
|
|
1512 * query.cc (_ITM_getTransactionId): There is no active transaction if
|
|
|
1513 the current nesting level is zero.
|
|
|
1514
|
|
|
1515 2011-07-28 Torvald Riegel <triegel@redhat.com>
|
|
|
1516
|
|
|
1517 * beginend.cc (GTM::gtm_transaction::rollback): Fix nesting level
|
|
|
1518 rollback.
|
|
|
1519
|
|
|
1520 2011-07-28 Torvald Riegel <triegel@redhat.com>
|
|
|
1521
|
|
|
1522 * retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Get
|
|
|
1523 transaction properties from the caller instead of from the
|
|
|
1524 transaction object.
|
|
|
1525 * libitm_i.h: Same.
|
|
|
1526 * beginend.cc (GTM::gtm_transaction::begin_transaction): Same.
|
|
|
1527
|
|
|
1528 2011-07-28 Torvald Riegel <triegel@redhat.com>
|
|
|
1529
|
|
|
1530 * local.cc (gtm_transaction::rollback_local): Support closed nesting.
|
|
|
1531 * eh_cpp.cc (GTM::gtm_transaction::revert_cpp_exceptions): Same.
|
|
|
1532 * dispatch.h: Same.
|
|
|
1533 * method-serial.cc: Same.
|
|
|
1534 * beginend.cc (GTM::gtm_transaction::begin_transaction): Change to
|
|
|
1535 flat nesting as default, and closed nesting on demand.
|
|
|
1536 (GTM::gtm_transaction::rollback): Same.
|
|
|
1537 (_ITM_abortTransaction): Same.
|
|
|
1538 (GTM::gtm_transaction::restart): Same.
|
|
|
1539 (GTM::gtm_transaction::trycommit): Same.
|
|
|
1540 (GTM::gtm_transaction::trycommit_and_finalize): Removed.
|
|
|
1541 (choose_code_path): New.
|
|
|
1542 (GTM::gtm_transaction_cp::save): New.
|
|
|
1543 (GTM::gtm_transaction_cp::commit): New.
|
|
|
1544 * query.cc (_ITM_inTransaction): Support flat nesting.
|
|
|
1545 * libitm_i.h (GTM::gtm_transaction_cp): New helper struct for nesting.
|
|
|
1546 (GTM::gtm_transaction): Support flat and closed nesting.
|
|
|
1547 * alloc.cc (commit_allocations_2): New.
|
|
|
1548 (commit_cb_data): New helper struct.
|
|
|
1549 (GTM::gtm_transaction::commit_allocations): Handle nested
|
|
|
1550 commits/rollbacks.
|
|
|
1551 * libitm.texi: Update user action section, add description of nesting.
|
|
|
1552
|
|
|
1553 2011-07-28 Torvald Riegel <triegel@redhat.com>
|
|
|
1554
|
|
|
1555 * libitm_i.h: Add closed nesting as restart reason.
|
|
|
1556 * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same.
|
|
|
1557
|
|
|
1558 2011-07-28 Torvald Riegel <triegel@redhat.com>
|
|
|
1559
|
|
|
1560 * useraction.cc: Use vector instead of list to store actions.
|
|
|
1561 Also support partial rollbacks for closed nesting.
|
|
|
1562 * libitm_i.h (GTM::gtm_transaction::user_action): Same.
|
|
|
1563 * beginend.cc: Same.
|
|
|
1564
|
|
|
1565 2011-07-28 Torvald Riegel <triegel@redhat.com>
|
|
|
1566
|
|
|
1567 * dispatch.h (GTM::abi_dispatch): Add can_run_uninstrumented_code and
|
|
|
1568 closed_nesting flags, as well as a closed nesting alternative.
|
|
|
1569 * method-serial.cc: Same.
|
|
|
1570 (serial_dispatch): Renamed to serialirr_dispatch.
|
|
|
1571 (GTM::dispatch_serialirr): Same.
|
|
|
1572 (serial_dispatch_ul): Renamed to serial_dispatch.
|
|
|
1573 (GTM::dispatch_serial): Same.
|
|
|
1574
|
|
|
1575 2011-07-28 Torvald Riegel <triegel@redhat.com>
|
|
|
1576
|
|
|
1577 * libitm.h (_ITM_codeProperties): Change pr_hasElse to the ABI's value.
|
|
|
1578
|
|
|
1579 2011-07-28 Torvald Riegel <triegel@redhat.com>
|
|
|
1580
|
|
|
1581 * aatree.h (aa_tree::remove): New.
|
|
|
1582 (aa_tree::operator new): Add placement new.
|
|
|
1583
|
|
|
1584 2011-07-02 Torvald Riegel <triegel@redhat.com>
|
|
|
1585
|
|
|
1586 * containers.h: New file.
|
|
|
1587 * util.cc (xmalloc, xrealloc): Accept cacheline-alloc flag.
|
|
|
1588 * libitm_i.h (xmalloc, xrealloc): Moved declarations from here ...
|
|
|
1589 * common.h: ... to here.
|
|
|
1590 (local_undo): Use GTM::vector for gtm_transaction::local_undo.
|
|
|
1591 * local.cc: Same.
|
|
|
1592
|
|
|
1593 2011-06-30 Torvald Riegel <triegel@redhat.com>
|
|
|
1594
|
|
|
1595 * libitm_i.h (STATE_ABORTING): Remove.
|
|
|
1596 * beginend.cc (_ITM_abortTransaction): Same.
|
|
|
1597 (GTM::gtm_transaction::trycommit_and_finalize): Same.
|
|
|
1598 * libitm.h (_ITM_registerThrownObject, _ITM_tryCommitTransaction): Remove.
|
|
|
1599 (_ITM_rollbackTransaction): Remove.
|
|
|
1600 * beginend.cc: Same.
|
|
|
1601 * libitm.map: Same.
|
|
|
1602 * libitm.texi: Document these ABI changes.
|
|
|
1603
|
|
|
1604 2011-06-30 Torvald Riegel <triegel@redhat.com>
|
|
|
1605
|
|
|
1606 * libitm.texi: New file.
|
|
|
1607 * Makefile.am: Add libitm.texi.
|
|
|
1608 * Makefile.in: Rebuild.
|
|
|
1609
|
|
|
1610 2011-06-30 Torvald Riegel <triegel@redhat.com>
|
|
|
1611
|
|
|
1612 * libitm_i.h: Move parts to common.h and dispatch.h.
|
|
|
1613 * common.h: New file.
|
|
|
1614 * dispatch.h: New file, new dispatch class.
|
|
|
1615 Rename GTM::abi_dispatch::lock_type to ls_modifier.
|
|
|
1616 RenameGTM::abi_dispatch::NOLOCK to NONTXNAL.
|
|
|
1617 * beginend.cc (GTM::gtm_transaction::begin_transaction): Delegate mode
|
|
|
1618 decision to retry.cc.
|
|
|
1619 * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Use serial mode
|
|
|
1620 only.
|
|
|
1621 (GTM::gtm_transaction::decide_begin_dispatch): Same.
|
|
|
1622 * method-serial.cc: Adapt to new dispatch. Add serial mode with undo
|
|
|
1623 logging.
|
|
|
1624 * barrier.cc: Use new barriers definitions.
|
|
|
1625 (abi_dispatch::memmove_overlap_check): New.
|
|
|
1626 * config/x86/x86_sse.cc: Same.
|
|
|
1627 * config/x86/x86_avx.cc: Same.
|
|
|
1628 * Makefile.am: Don't build readonly and wbetl methods, memset.cc and
|
|
|
1629 memcpy.cc.
|
|
|
1630 * Makefile.in: Rebuild.
|
|
|
1631 * method-readonly.cc: Remove.
|
|
|
1632 * method-wbetl.cc: Rename GTM::abi_dispatch::lock_type to ls_modifier.
|
|
|
1633 Rename GTM::abi_dispatch::NOLOCK to NONTXNAL.
|
|
|
1634
|
|
|
1635 2011-06-30 Torvald Riegel <triegel@redhat.com>
|
|
|
1636
|
|
|
1637 * alloc_c.cc (_ITM_dropReferences): Don't support it anymore.
|
|
|
1638 * testsuite/libitm.c++/dropref.C: _ITM_dropReferences is expected to fail.
|
|
|
1639 * testsuite/libitm.c/dropref-2.c: Same.
|
|
|
1640 * testsuite/libitm.c/dropref.c: Same.
|
|
|
1641
|
|
|
1642 2011-06-30 Torvald Riegel <triegel@redhat.com>
|
|
|
1643
|
|
|
1644 * config/generic/tls.h (gtm_disp): Rename to abi_disp.
|
|
|
1645 * config/generic/tls.h (set_gtm_disp): Rename to set_abi_disp.
|
|
|
1646 * libitm_i.h: Rename gtm_dispatch to abi_dispatch.
|
|
|
1647 * alloc_c.cc: Same.
|
|
|
1648 * barrier.tpl: Same.
|
|
|
1649 * beginend.c: Same.
|
|
|
1650 * config/generic/tls.h: Same.
|
|
|
1651 * config/x86/tls.h: Same.
|
|
|
1652 * libitm_i.h: Same.
|
|
|
1653 * memcpy.cc: Same.
|
|
|
1654 * memset.cc: Same.
|
|
|
1655 * method-readonly.cc: Same.
|
|
|
1656 * method-serial.cc: Same.
|
|
|
1657 * method-wbetl.cc: Same.
|
|
|
1658 * retry.cc: Same.
|
|
|
1659
|
|
|
1660 2011-03-03 Richard Henderson <rth@redhat.com>
|
|
|
1661
|
|
|
1662 * config/posix/rwlock.cc (write_upgrade): Add missing case.
|
|
|
1663 From Patrik Marlier <patrick.marlier@unine.ch>.
|
|
|
1664
|
|
|
1665 2011-02-03 Richard Henderson <rth@redhat.com>
|
|
|
1666
|
|
|
1667 * acinclude.m4 (LIBITM_CHECK_SIZE_T_MANGLING): New.
|
|
|
1668 * configure.ac: Use it.
|
|
|
1669 * configure, config.h.in: Rebuild.
|
|
|
1670 * alloc_cpp.cc (_ZnwX): Use MANGLE_SIZE_T in constructing the name.
|
|
|
1671 (_ZnaX, _ZnwXRKSt9nothrow_t, _ZnaXRKSt9nothrow_t, _ZGTtnwX,
|
|
|
1672 _ZGTtnaX, _ZGTtnwXRKSt9nothrow_t, _ZGTtnaXRKSt9nothrow_t): Likewise.
|
|
|
1673 * libitm.map: Use wildcards to match size_t mangling.
|
|
|
1674
|
|
|
1675 2010-12-14 Richard Henderson <rth@redhat.com>
|
|
|
1676
|
|
|
1677 * beginend.cc (GTM::gtm_transaction::begin_transaction): Allocate
|
|
|
1678 blocks of TIDs per thread.
|
|
|
1679 * config/generic/tls.h (struct gtm_thread): Add local_tid member.
|
|
|
1680 (setup_gtm_thr): Return the thread structure.
|
|
|
1681 * config/x86/tls.h (setup_gtm_thr): Likewise.
|
|
|
1682
|
|
|
1683 2010-12-14 Richard Henderson <rth@redhat.com>
|
|
|
1684
|
|
|
1685 * clone.cc (table_lock): Remove.
|
|
|
1686 (find_clone): Don't take it.
|
|
|
1687 (ExcludeTransaction): New helper class.
|
|
|
1688 (_ITM_registerTMCloneTable): Use it.
|
|
|
1689 (_ITM_deregisterTMCloneTable): Likewise.
|
|
|
1690
|
|
|
1691 2010-12-14 Richard Henderson <rth@redhat.com>
|
|
|
1692
|
|
|
1693 * config/x86/tls.h: New file.
|
|
|
1694
|
|
|
1695 2010-07-15 Richard Henderson <rth@redhat.com>
|
|
|
1696
|
|
|
1697 * Makefile.am (AM_CXXFLAGS): Add -funwind-tables.
|
|
|
1698 * Makefile.in: Rebuild.
|
|
|
1699
|
|
|
1700 2010-07-13 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1701
|
|
|
1702 * method-wbetl.cc (trydropreference): Fix source line.
|
|
|
1703
|
|
|
1704 2010-07-13 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1705
|
|
|
1706 * libitm.h: Add comment.
|
|
|
1707 * libitm_i.h (begin_transaction): Add ITM_REGPARM.
|
|
|
1708
|
|
|
1709 2010-07-07 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1710
|
|
|
1711 * configure.ac: Call LIBITM_CHECK_64BIT_SYNC_BUILTINS.
|
|
|
1712 * beginend.cc (begin_transaction): If 64-bit sync builtins are not
|
|
|
1713 available, use pthread mutexes.
|
|
|
1714 * acinclude.m4 (LIBITM_CHECK_64BIT_SYNC_BUILTINS): New.
|
|
|
1715 * config.h.in: Regenerate.
|
|
|
1716 * configure: Regenerate.
|
|
|
1717
|
|
|
1718 2010-07-06 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1719
|
|
|
1720 * libitm.h (ITM_PURE): Define.
|
|
|
1721 Declare _ITM_malloc, _ITM_calloc, and _ITM_free.
|
|
|
1722
|
|
|
1723 2010-06-28 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1724
|
|
|
1725 * method-wbetl.cc (class wbetl_dispatch): Add trydropreference.
|
|
|
1726 (validate): Add comment.
|
|
|
1727 (trydropreference): New.
|
|
|
1728 * method-readonly.cc (class readonly_dispatch): Add
|
|
|
1729 trydropreference.
|
|
|
1730 * alloc_c.cc (_ITM_dropReferences): Remove const attribute.
|
|
|
1731 Call trydropreference().
|
|
|
1732 * libitm.h (_ITM_dropReferences): Remove const attribute.
|
|
|
1733 * method-serial.cc (class serial_dispatch): Add trydropreference.
|
|
|
1734 * libitm_i.h (struct gtm_dispatch): Add trydropreference.
|
|
|
1735
|
|
|
1736 2010-06-28 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1737
|
|
|
1738 * memcpy.cc (do_memcpy): Comment.
|
|
|
1739
|
|
|
1740 2010-06-25 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1741
|
|
|
1742 * barrier.tpl: Add comments throughout.
|
|
|
1743
|
|
|
1744 2010-06-24 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1745
|
|
|
1746 * method-wbetl.cc (struct w_entry): Add comments.
|
|
|
1747 (trycommit): Same.
|
|
|
1748 (rollback): Same.
|
|
|
1749
|
|
|
1750 2010-06-24 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1751
|
|
|
1752 * alloc_c.cc (_ITM_dropReferences): New.
|
|
|
1753 * libitm.map (_ITM_dropReferences): Add.
|
|
|
1754 * libitm.h (_ITM_dropReferences): Add transaction_pure attribute.
|
|
|
1755 * libitm_i.h (struct gtm_transaction): Declare
|
|
|
1756 drop_references_allocations and drop_references_local.
|
|
|
1757 * local.cc (rollback_local): Ignore memory when applicable.
|
|
|
1758 (drop_references_local): New.
|
|
|
1759
|
|
|
1760 2010-06-23 Richard Henderson <rth@redhat.com>
|
|
|
1761
|
|
|
1762 * barrier.tpl, beginend.cc, clone.cc, tls.h, memcpy.cc,
|
|
|
1763 memset.cc, method-serial.cc: Revert the 2010-06-16 change.
|
|
|
1764 * config/x86/target.h (struct gtm_jmpbuf): Change CFA type to void*.
|
|
|
1765 * config/alpha/target.h: Likewise.
|
|
|
1766 * config/generic/tls.cc (gtm_mask_stack): Use it.
|
|
|
1767
|
|
|
1768 2010-06-23 Richard Henderson <rth@redhat.com>
|
|
|
1769
|
|
|
1770 * config/posix/cachepage.cc (gtm_cacheline_page::operator new): Use
|
|
|
1771 a mutex instead of trying a lock-free compare-and-swap on the list.
|
|
|
1772 (gtm_cacheline_page::operator delete): Likewise.
|
|
|
1773
|
|
|
1774 2010-06-16 Richard Henderson <rth@redhat.com>
|
|
|
1775
|
|
|
1776 * method-wbetl.cc (wbetl_dispatch::trycommit): Discard changes
|
|
|
1777 that overlap the libitm stack.
|
|
|
1778 * barrier.tpl: Mark incoming stack.
|
|
|
1779 * beginend.cc (_ITM_rollbackTransaction, _ITM_abortTransaction,
|
|
|
1780 _ITM_commitTransaction, _ITM_commitTransactionEH): Likewise.
|
|
|
1781 * clone.cc (_ITM_getTMCloneOrIrrevocable): Likewise.
|
|
|
1782 * memcpy.cc, memset.cc: Likewise.
|
|
|
1783 * method-serial.cc (_ITM_changeTransactionMode): Likewise.
|
|
|
1784 * config/generic/tls.h (gtm_thread): Add stack_top member.
|
|
|
1785 (gtm_stack_top, set_gtm_stack_top, struct gtm_stack_marker): New.
|
|
|
1786 * libitm_i.h (gtm_mask_stack): Declare.
|
|
|
1787 * config/generic/tls.cc: New file.
|
|
|
1788 * Makefile.am (libitm_la_SOURCES): Add it.
|
|
|
1789 (AM_CXXFLAGS): Turn off exceptions.
|
|
|
1790 * Makefile.in: Rebuild.
|
|
|
1791
|
|
|
1792 2010-06-16 Richard Henderson <rth@redhat.com>
|
|
|
1793
|
|
|
1794 * alloc.cc (struct gtm_alloc_action): Move definition ...
|
|
|
1795 * libitm_i.h: ... here.
|
|
|
1796 (class gtm_transaction): Declare new and delete.
|
|
|
1797 * beginend.cc (alloc_tx): Reformulate as operator new.
|
|
|
1798 (free_tx): Reformulate as operator delete.
|
|
|
1799 * config/generic/tls.h (gtm_thread): Change free_tx member to void *.
|
|
|
1800
|
|
|
1801 2010-06-11 Richard Henderson <rth@redhat.com>
|
|
|
1802
|
|
|
1803 * clone.cc (clone_entry_compare): Fix typo.
|
|
|
1804 From Patrik Marlier <patrick.marlier@unine.ch>.
|
|
|
1805
|
|
|
1806 2010-05-13 Richard Henderson <rth@redhat.com>
|
|
|
1807
|
|
|
1808 * alloc_c.cc (_ITM_malloc, _ITM_calloc, _ITM_free): Wrap functions
|
|
|
1809 in extern "C".
|
|
|
1810
|
|
|
1811 2010-05-07 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1812
|
|
|
1813 * libitm_i.h (struct gtm_transaction): Remove
|
|
|
1814 get_allocation_size.
|
|
|
1815 (record_allocation): Remove size parameter.
|
|
|
1816 * libitm.map (_ITM_realloc): Remove.
|
|
|
1817 * alloc_c.cc (_ITM_realloc): Remove.
|
|
|
1818 (_ITM_malloc): Remove size argument to record_allocation.
|
|
|
1819 (_ITM_calloc): Same.
|
|
|
1820 * alloc_cpp.cc (_ZGTtnwm): Same.
|
|
|
1821 (_ZGTtnwmRKSt9nothrow_t): Same.
|
|
|
1822 (_ZGTtnam): Same.
|
|
|
1823 (_ZGTtnamRKSt9nothrow_t): Same.
|
|
|
1824 * alloc.cc (struct gtm_alloc_action): Remove size.
|
|
|
1825 (get_allocation_size): Remove.
|
|
|
1826 (commit_allocations): Add comment.
|
|
|
1827 (record_allocation): Remove size parameter.
|
|
|
1828 (forget_allocation): Remove set of size.
|
|
|
1829
|
|
|
1830 2010-04-19 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1831
|
|
|
1832 * Makefile.am (abi_version): New.
|
|
|
1833 (AM_CXXFLAGS): Pass abi_version.
|
|
|
1834 * Makefile.in: Regenerate.
|
|
|
1835 * config/x86/unaligned.h: Remove always_inline kludge for vectors.
|
|
|
1836
|
|
|
1837 2010-04-06 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1838
|
|
|
1839 * clone.cc (_ITM_getTMCloneOrIrrevocable): Rename from
|
|
|
1840 _ITM_getTMCloneOrIrrevokable.
|
|
|
1841 * libitm.h (_ITM_getTMCloneOrIrrevocable): Same.
|
|
|
1842 * libitm.map (_ITM_getTMCloneOrIrrevocable): Same.
|
|
|
1843
|
|
|
1844 2010-03-26 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1845
|
|
|
1846 * configure.ac: Remove Linux futex support.
|
|
|
1847 * configure.tgt (config_path): Same.
|
|
|
1848 * Makefile.am: Same.
|
|
|
1849 * config/linux: Remove entire directory.
|
|
|
1850 * configure: Rebuild.
|
|
|
1851 * Makefile.in: Rebuild.
|
|
|
1852 * testsuite/Makefile.in: Rebuild.
|
|
|
1853
|
|
|
1854 2010-03-09 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1855
|
|
|
1856 * retry.cc (decide_retry_strategy): Set state to STATE_SERIAL when
|
|
|
1857 switching to serial mode.
|
|
|
1858 * beginend.cc (trycommit_and_finalize): Unlock serial_lock.
|
|
|
1859
|
|
|
1860 2010-03-03 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1861
|
|
|
1862 * configure.tgt: Add emacs -*- tags.
|
|
|
1863 * barrier.tpl: Same.
|
|
|
1864
|
|
|
1865 2010-02-23 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1866
|
|
|
1867 * Makefile.am: Rename serial.cc to method-serial.cc.
|
|
|
1868 * Makefile.in: Regenerate with automake 1.11.1.
|
|
|
1869 * testsuite/Makefile.in: Same.
|
|
|
1870 * aclocal.m4: Regenerate with aclocal 1.11.1.
|
|
|
1871 * method-serial.cc: Rename from serial.cc.
|
|
|
1872 * libitm_i.h (struct gtm_transaction): Update comment on
|
|
|
1873 serialirr_mode.
|
|
|
1874
|
|
|
1875 2010-02-22 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1876
|
|
|
1877 * libitm_i.h (GTM_longjmp): Add ITM_REGPARM.
|
|
|
1878 * config/linux/rwlock.h (class gtm_rwlock): Add comments.
|
|
|
1879
|
|
|
1880 2010-02-11 Aldy Hernandez <aldyh@redhat.com>
|
|
|
1881
|
|
|
1882 * configure: Rebuild.
|
|
|
1883
|
|
|
1884 2009-11-12 Richard Henderson <rth@redhat.com>
|
|
|
1885
|
|
|
1886 * Rewrite everything in C++.
|
|
|
1887
|
|
|
1888 2009-11-03 Richard Henderson <rth@redhat.com>
|
|
|
1889
|
|
|
1890 * config/x86/x86_sse.c, config/x86/x86_avx.c: New files.
|
|
|
1891 * Makefile.am (libitm_la_SOURCES): Add them.
|
|
|
1892 * configure.ac (ARCH_X86): New conditional.
|
|
|
1893 * Makefile.in, configure: Rebuild.
|
|
|
1894 * configure.tgt: Set up ARCH; do cflags setup at the same time.
|
|
|
1895 Move futex setup into "other system configury" case.
|
|
|
1896 * local.c (rollback_local): Merge into ...
|
|
|
1897 (GTM_rollback_local): ... here.
|
|
|
1898 (GTM_LB): Rename from GTM_alloc_local; do the memcpy here.
|
|
|
1899 (_ITM_LB): Define as an alias to GTM_LB.
|
|
|
1900
|
|
|
1901 2009-11-03 Richard Henderson <rth@redhat.com>
|
|
|
1902
|
|
|
1903 * method-readonly.c: New file.
|
|
|
1904 * Makefile.am (libitm_la_SOURCES): Add it.
|
|
|
1905 * Makefile.in: Rebuild.
|
|
|
1906 * beginend.c (gtm_stmlock_array, gtm_clock): New.
|
|
|
1907 (GTM_begin_transaction): Use dispatch_readonly for read-only txn.
|
|
|
1908 * libitm_i.h (gtm_stmlock, gtm_version): Move from method-wbetl.c.
|
|
|
1909 (GTM_VERSION_MAX, GTM_VERSION_INVALID, gtm_stmlock_owned_p,
|
|
|
1910 gtm_stmlock_set_owned, gtm_stmlock_get_addr,
|
|
|
1911 gtm_stmlock_get_version, gtm_stmlock_set_version, LOCK_ARRAY_SIZE,
|
|
|
1912 gtm_stmlock_array, gtm_get_stmlock, gtm_clock, RESTART_NOT_READONLY,
|
|
|
1913 gtm_get_clock, gtm_inc_clock): New.
|
|
|
1914 * method-wbetl.c (gtm_version, gtm_stmlock, OWNED_MASK, VERSION_MAX,
|
|
|
1915 LOCK_GET_OWNED, LOCK_SET_ADDR, LOCK_GET_ADDR, LOCK_GET_TIMESTAMP,
|
|
|
1916 LOCK_SET_TIMESTAMP, LOCK_ARRAY_SIZE, LOCK_MASK, LOCK_IDX, GET_LOCK,
|
|
|
1917 locks, gclock, CLOCK, GET_CLOCK, FETCH_AND_INC_CLOCK): Remove and
|
|
|
1918 replace uses with new libitm_i.h symbols.
|
|
|
1919 (dispatch_wbetl): Rename from wbetl_dispatch.
|
|
|
1920 * retry.c (GTM_decide_retry_strategy): If RESTART_NOT_READONLY, move
|
|
|
1921 away from dispatch_readonly; abort if the beginTransaction call
|
|
|
1922 asserted that the transaction was readonly.
|
|
|
1923
|
|
|
1924 2009-11-03 Richard Henderson <rth@redhat.com>
|
|
|
1925
|
|
|
1926 * memset.c: New file.
|
|
|
1927 * Makefile.am (libitm_la_SOURCES): Add it.
|
|
|
1928 * Makefile.in: Rebuild.
|
|
|
1929 * testsuite/libitm.c/memset-1.c: New.
|
|
|
1930
|
|
|
1931 2009-11-03 Richard Henderson <rth@redhat.com>
|
|
|
1932
|
|
|
1933 * dispatch.c: Remove file.
|
|
|
1934 * useraction.c (struct gtm_user_action): Move from libitm.h.
|
|
|
1935 * serial.c (GTM_null_read_lock, GTM_null_write_lock): New.
|
|
|
1936 (serial_memset, serial_memmove, serial_memcpy): Remove.
|
|
|
1937 (serial_W*, serial_R*): Remove.
|
|
|
1938 (serial_dispatch): Update to match.
|
|
|
1939 * configure.ac: Move Werror down below configure checks. Don't
|
|
|
1940 check for sys/loadavg.h, do check for malloc.h. Don't check for
|
|
|
1941 getloadavg and clock_gettime; do check for memalign, posix_memalign.
|
|
|
1942 Use GCC_AC_FUNC_MMAP_BLACKLIST
|
|
|
1943 * libitm.h: Split out all internal items to...
|
|
|
1944 * libitm_i.h: ... here. New file.
|
|
|
1945 * copymask.c: New file.
|
|
|
1946 * local.c (struct gtm_local_undo): Move from libitm.h.
|
|
|
1947 (GTM_alloc_local): Rename from alloc_local; export.
|
|
|
1948 * memcpy.c: New file.
|
|
|
1949 * alloc_c.c (_ITM_realloc): Use _ITM_memcpyRnWt directly.
|
|
|
1950 * config/posix/page.c: New file.
|
|
|
1951 * config/posix/target_tls.h: Remove file.
|
|
|
1952 * barrier.c: New file.
|
|
|
1953 * Makefile.am (libitm_la_SOURCES): Add barrier.c, memcpy.c,
|
|
|
1954 copymask.c, page.c.
|
|
|
1955 * alloc.c (struct gtm_alloc_action): Move from libitm.h.
|
|
|
1956 * method-wbetl.c: Rewrite for new cacheline methods.
|
|
|
1957 * Makefile.in, configure, testsuite/Makefile.in, config.h.in: Rebuild.
|
|
|
1958
|
|
|
1959 * config/alpha/sjlj.S: Fix typo.
|
|
|
1960 * config/alpha/target_i.h: Copy functions from alpha/target.h.
|
|
|
1961 * config/alpha/copymask.c: New file.
|
|
|
1962 * config/alpha/target.h (CACHELINE_SIZE): New.
|
|
|
1963 (STRICT_ALIGNMENT, PAGE_SIZE, FIXED_PAGE_SIZE): New.
|
|
|
1964
|
|
|
1965 * config/x86/target_i.h: Copy functions from x86/target.h.
|
|
|
1966 * config/x86/copymask.c: New file.
|
|
|
1967 * config/x86/target.h (_ITM_ALL_TARGET_TYPES): Remove.
|
|
|
1968 (CACHELINE_SIZE, STRICT_ALIGNMENT): New.
|
|
|
1969 (PAGE_SIZE, FIXED_PAGE_SIZE): New.
|
|
|
1970 * config/x86/target_tls.h: Move contents to target_i.h.
|
|
|
1971
|
|
|
1972 * testsuite/libitm.c/clone-1.c: Include libitm.h.
|
|
|
1973 * testsuite/libitm.c/memcpy-1.c: New.
|
|
|
1974
|
|
|
1975 2009-10-22 Richard Henderson <rth@redhat.com>
|
|
|
1976
|
|
|
1977 * Makefile.am (CCAS, CCASFLAGS, LTCCASCOMPILE): Remove.
|
|
|
1978 (AM_CCASFLAGS): New.
|
|
|
1979 * configure.ac: Add AM_PROG_AS. Use m4_rename_force for
|
|
|
1980 saving/restoring _AC_ARG_VAR_PRECIOUS.
|
|
|
1981 * Makefile.in, aclocal.m4, config.h.in, configure,
|
|
|
1982 testsuite/Makefile.in: Rebuild with automake 1.11; autoconf 2.64.
|
|
|
1983
|
|
|
1984 2009-10-22 Richard Henderson <rth@redhat.com>
|
|
|
1985
|
|
|
1986 * testsuite/*: Update for new compiler syntax.
|
|
|
1987
|
|
|
1988 2009-10-21 Richard Henderson <rth@redhat.com>
|
|
|
1989
|
|
|
1990 * libitm.h (_ITM_abortReason): Add outerAbort.
|
|
|
1991
|
|
|
1992 2009-08-03 Richard Henderson <rth@redhat.com>
|
|
|
1993
|
|
|
1994 * libitm.map (_ITM_commitTransactionEH, _ITM_cxa_allocate_exception,
|
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1995 _ITM_cxa_begin_catch, _ITM_cxa_end_catch, _ITM_cxa_throw): Export.
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1996 * method-wbetl.c (struct w_entry): Remove mask.
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1997 (wbetl_write, wbetl_load): Return pointer to word containing the data;
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1998 adjust all callers.
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1999
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2000 2009-07-22 Richard Henderson <rth@redhat.com>
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2001
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2002 * eh_cpp.c: New file.
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2003 * Makefile.am (libitm_la_SOURCES): Add it.
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2004 * Makefile.in: Rebuild.
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2005 * beginend.c (GTM_rollback_transaction): Undo exception state.
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2006 (GTM_trycommit_transaction): Mark inline.
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2007 (GTM_trycommit_and_finalize_transaction): Split out from ...
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2008 (_ITM_commitTransaction): ... here.
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2009 (_ITM_commitTransactionEH): New function.
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2010 * libitm.h (struct gtm_transaction): Add cxa_catch_count,
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2011 cxa_unthrown, eh_in_flight; reorder.
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2012
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2013 * testsuite/libitm.c++/c++.exp: New.
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2014 * testsuite/libitm.c++/eh-1.C: New.
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2015
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2016 * aatree.c (aa_free): Remove REGPARM.
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2017 * aatree.h: Remove all REGPARM.
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2018
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2019 2009-07-18 Richard Henderson <rth@redhat.com>
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2020
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2021 * aatree.c, aatree.h, alloc.c, alloc_c.c, alloc_cpp.c: New files.
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2022 * Makefile.am (libitm_la_SOURCES): Add them.
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2023 * Makefile.in: Rebuild.
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2024 * beginend.c (GTM_rollback_transaction): Use GTM_commit_allocations.
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2025 (GTM_trycommit_transaction): Likewise.
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2026 * libitm.h: Include aatree.h
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2027 (struct gtm_alloc_action): New.
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2028 (struct gtm_transaction): Add alloc_actions.
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2029 (GTM_record_allocation, GTM_forget_allocation): Declare.
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2030 (GTM_get_allocation_size, GTM_commit_allocations): Declare.
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2031 * libitm.map (_ITM_malloc, _ITM_calloc, _ITM_realloc, _ITM_free,
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2032 _ZGTtnwm, _ZGTtnam, _ZGTtdlPv, _ZGTtdaPv, _ZGTtnwmRKSt9nothrow_t,
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2033 _ZGTtnamRKSt9nothrow_t, _ZGTtdlPvRKSt9nothrow_t,
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2034 _ZGTtdaPvRKSt9nothrow_t): Export.
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2035
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2036 2009-07-18 Richard Henderson <rth@redhat.com>
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2037
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2038 * target_tls.h: Move ...
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2039 * config/posix/target_tls.h: ... here.
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2040
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2041 2009-07-07 Richard Henderson <rth@redhat.com>
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2042
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2043 * config/x86/target.h (atomic_write_barrier): Use sfence if available.
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2044
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2045 2009-07-07 Richard Henderson <rth@redhat.com>
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2046
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2047 * Update to GPL3.
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2048
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2049 2009-07-07 Richard Henderson <rth@redhat.com>
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2050
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2051 * libitm.h (struct gtm_transaction): Widen id to _ITM_transactionId_t.
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2052 * beginend.c (global_tid): Widen to _ITM_transactionId_t.
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2053
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2054 * configure.tgt: Don't use -ftls-model for x86 linux.
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2055 * libitm.h: Include target.h after standard includes.
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2056 (_gtm_thr): Rename from gtm_thr.
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2057 (setup_gtm_thr, gtm_thr, gtm_tx, set_gtm_tx): New.
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2058 (gtm_disp, set_gtm_disp): New.
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2059 * beginend.c, dispatch.c, local.c, method-wbetl.c, query.c,
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2060 retry.c, serial.c, useraction.c: Use accessor functions throughout.
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2061 * config/alpha/target_tls.h, config/x86/target_tls.h: New files.
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2062
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2063 2009-07-07 Richard Henderson <rth@redhat.com>
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2064
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2065 * config/linux/rwlock.c (EZ): New define. Use it throughout.
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2066
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2067 2009-07-06 Richard Henderson <rth@redhat.com>
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2068
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2069 * libitm.h (_ITM_SRCLOCATION_DECL_1, _ITM_SRCLOCATION_DECL_2): Remove.
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2070 (_ITM_SRCLOCATION_DEFN_1, _ITM_SRCLOCATION_DEFN_2): Remove.
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2071 (_ITM_beginTransaction): Take variadic arguments.
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2072 (_ITM_registerThrownObject): Declare.
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2073 * beginend.c, serial.c: Update.
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|
2074 * libitm.map: Add _ITM_registerThrownObject.
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|
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2075
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2076 2009-01-28 Richard Henderson <rth@redhat.com>
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2077
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2078 * Makefile.am (libitm_la_SOURCES): Add clone.c.
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|
2079 * Makefile.in: Rebuild.
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|
2080 * beginend.c (_ITM_abortTransaction): Abort if irrevokable.
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2081 (GTM_restart_transaction): Fix uninstrumented code check.
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2082 * retry.c (GTM_decide_retry_strategy): Add serial check.
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|
2083 * serial.c (GTM_serialmode): Add irrevokable variable. Don't
|
|
|
2084 automatically go irrevokable when in serial mode.
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|
|
2085 * clone.c: New file.
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|
|
2086 * libitm.h, libitm.map: Update.
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|
|
2087
|
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2088 2009-01-27 Richard Henderson <rth@redhat.com>
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2089
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2090 * Makefile.am (LTCCASCOMPILE): Define.
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|
2091 (libitm_la_SOURCES): Add methid-wbetl.c.
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|
|
2092 * testsuite/Makefile.am: New
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|
2093 * configure.ac: Add testsuite/Makefile.
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|
2094 * Makefile.in, testsuite/Makefile.in, configure: Regenerate.
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|
2095 * beginend.c (GTM_begin_transaction): Install wbetl_dispatch.
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|
2096 (_ITM_abortTransaction): Finalize implementation method; pass
|
|
|
2097 transaction properties to longjmp.
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|
|
2098 (GTM_restart_transaction): Split out from ...
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|
|
2099 (_ITM_commitTransaction): ... here.
|
|
|
2100 * config/linux/x86/futex_bits.h (cpu_relax, atomic_write_barrier):
|
|
|
2101 Move to config/x86/target.h.
|
|
|
2102 * config/linux/alpha/futex_bits.h: New.
|
|
|
2103 * config/x86/sjlj.S (GTM_longjmp): Fix 64-bit input register.
|
|
|
2104 * config/x86/target.h: Disable target types for 32-bit.
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|
|
2105 * config/alpha/sjlj.S, config/alpha/target.h: New.
|
|
|
2106 * libitm.h (struct gtm_dispatch): Add init, fini.
|
|
|
2107 (enum restart_reason): New.
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|
|
2108 (struct gtm_transaction): Add method and restarts.
|
|
|
2109 * retry.c (GTM_decide_retry_strategy): Implement.
|
|
|
2110 * serial.c (serial_init, serial_fini): New.
|
|
|
2111 (GTM_serialmode): Finialize outgoing method.
|
|
|
2112 * method-wbetl.c: New.
|
|
|
2113
|
|
|
2114 2008-12-09 Richard Henderson <rth@redhat.com>
|
|
|
2115
|
|
|
2116 * config/x86/target.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): New.
|
|
|
2117 * configure.tgt (i386-*, x86_64-*): Don't force SSE.
|
|
|
2118 * dispatch.c (_ITM_##R##T, _ITM_##W##T): Use _ITM_TYPE_ATTR.
|
|
|
2119 * libitm.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): Provide default.
|
|
|
2120 (_ITM_TYPE_M64, _ITM_TYPE_M128, _ITM_TYPE_M256): Move to x86 header.
|
|
|
2121 (_ITM_ALL_TYPES): Use _ITM_ALL_TARGET_TYPES.
|
|
|
2122 * local.c (_ITM_L##T): Use _ITM_TYPE_ATTR.
|
|
|
2123 * serial.c (serial_R##T, serial_W##T): Likewise.
|
|
|
2124
|
|
|
2125 2008-11-21 Richard Henderson <rth@redhat.com>
|
|
|
2126
|
|
|
2127 * Initial commit.
|
|
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2128
|
|
131
|
2129 Copyright (C) 2008-2018 Free Software Foundation, Inc.
|
|
111
|
2130
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2131 Copying and distribution of this file, with or without modification,
|
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|
2132 are permitted in any medium without royalty provided the copyright
|
|
|
2133 notice and this notice are preserved.
|
