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Merge from eCos master repository on 2001-10-19-06:43:02-BST
author jlarmour
date Fri, 19 Oct 2001 07:02:26 +0000
parents 022f1e506033
children e0c0827131d1
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191
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1 2001-10-17 Jesper Skov <jskov@redhat.com>
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2
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3 * include/sepmetaimpl.inl: CYGINT_ISO_STRING_MEMFUNCS checks
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4 changed to ifdef.
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5
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6 2001-10-11 Jesper Skov <jskov@redhat.com>
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7
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8 * tests/testaux.hxx (new_thread): Fixed allocation: increase
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9 counter before starting threads which have been allocated
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10 resources.
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12 2001-10-08 Jonathan Larmour <jlarmour@redhat.com>
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13
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14 * cdl/memalloc.cdl: Only build malloc.cxx and kapi.cxx when needed.
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16 2001-09-20 Jesper Skov <jskov@redhat.com>
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17
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18 * tests/heaptest.c: Fix failure reporting.
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20 2001-09-07 Jesper Skov <jskov@redhat.com>
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21
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22 * tests/heaptest.c: Added some extra output on failures.
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24 2001-08-01 Jonathan Larmour <jlarmour@redhat.com>
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25
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26 * include/sepmetaimpl.inl: Define check_free_memdq and
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27 check_alloced_memdq as inlines.
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28
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29 * cdl/memalloc.cdl: Add new allocator supporting separate metadata,
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30 and the associated config options, and build sepmeta.cxx and tests.
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31 Build heapgeninc.tcl with macros that work with both gcc2 and gcc3.
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32 Ditto for heaps.o.
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33 Add CYGBLD_MEMALLOC_MALLOC_EXTERNAL_HEAP_H to allow external entities
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34 to define the heap.
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35 * src/malloc.cxx: Include CYGBLD_MEMALLOC_MALLOC_EXTERNAL_HEAP_H if
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36 defined instead of default heap definition.
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37 * include/sepmeta.hxx, include/sepmetaimpl.hxx, include/sepmetaimpl.inl,
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38 src/sepmeta.cxx, tests/sepmeta1.cxx, tests/sepmeta2.cxx:
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39 New files for seperated metadata allocator.
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40
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41 2001-07-18 Jonathan Larmour <jlarmour@redhat.com>
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42
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43 * src/heapgen.tcl: Use constructor priority of CYG_INIT_MEMALLOC
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44 for heap objects in generated heaps.cxx.
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45
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46 2001-07-12 Jonathan Larmour <jlarmour@redhat.com>
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47
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48 * tests/malloc1.c (main): Accoutn for allocators that do allocate
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49 space for allocs of 0.
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50 Test that allocating all space works.
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51 * src/dlmalloc.cxx (get_status): Correct again calculation of maxfree
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52
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53 2001-06-28 Jonathan Larmour <jlarmour@redhat.com>
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54
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55 * include/memjoin.inl (~Cyg_Mempool_Joined): free even when asserts
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56 disabled.
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57
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58 * include/memvar.hxx (class Cyg_Mempool_Variable): Comment out argument
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59 names for consistency.
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60 * include/memfixed.hxx (class Cyg_Mempool_Fixed): Ditto.
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61 * include/memjoin.hxx (class Cyg_Mempool_Joined): Ditto.
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63 2001-06-20 Jonathan Larmour <jlarmour@redhat.com>
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64
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65 * include/mvarimpl.inl (get_status): Correct calculation of maxfree
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66 by taking into account metadata.
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67
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68 2001-06-18 Jonathan Larmour <jlarmour@redhat.com>
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69
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70 * cdl/memalloc.cdl: Add heaptest test.
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71
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72 * tests/heaptest.c: New test to do a memory check of all of heap.
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73
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74 * src/dlmalloc.cxx (get_status): Correct maxfree and totalfree
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75 by accounting for block headers.
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76
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77 * tests/realloc.c (cyg_start): Remove warning from declaration.
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78 * tests/malloc1.c (cyg_start): Ditto.
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79 * tests/malloc2.c (cyg_start): Ditto.
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80 * tests/malloc3.c (cyg_start): Ditto.
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81 * tests/malloc4.cxx (cyg_start): Ditto. Also add DEBUGTEST define
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82 and fix comment.
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83
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84 * tests/testaux.hxx (STACKSIZE): Double.
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85
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86 2001-05-02 Hugo Tyson <hmt@redhat.com>
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87
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88 * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fix
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89 previous change; "top" is a pseudo variable via a NULL pointer if
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90 the heap is not initialized, so you can't use it as a flag for "no
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91 mem here"; and a typo, the comparison was reversed. The two hid
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92 each other, so the check for "no mem here" usually said "OK".
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93
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94 2001-05-01 Jonathan Larmour <jlarmour@redhat.com>
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95
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96 * include/mvarimpl.inl (try_alloc): Allow zero sized heaps.
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97 (Cyg_Mempool_Variable_Implementation): Ditto.
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98 * src/dlmalloc.cxx (try_alloc): Ditto.
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99 (Cyg_Mempool_dlmalloc_Implementation): Ditto.
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100
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101 2001-04-12 Hugo Tyson <hmt@redhat.com>
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102
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103 * include/memjoin.inl (resize_alloc): Fix typo so it compiles.
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104 This only applies if you configure multiple heaps.
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105
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106 2001-03-21 Jonathan Larmour <jlarmour@redhat.com>
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107
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108 * cdl/memalloc.cdl: Specify explicit output file when preprocessing
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109 heapgen.cpp. Improves portability.
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110
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111 2001-02-01 Jonathan Larmour <jlarmour@redhat.com>
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112
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113 * tests/malloc4.cxx: Use semaphores to sync startup order.
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114
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115 2000-11-28 Jonathan Larmour <jlarmour@redhat.com>
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116
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117 * src/heapgen.tcl: Don't use cygpath -s for now as not all cygwins
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118 have it yet.
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119
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120 2000-11-25 Jonathan Larmour <jlarmour@redhat.com>
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121
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122 * cdl/memalloc.cdl: Make sure PWD variable doesn't clash with bash PWD
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123 by renaming to XPWD
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124
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125 2000-11-24 Jonathan Larmour <jlarmour@redhat.com>
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126
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127 * cdl/memalloc.cdl: Invoke heapgen.tcl with build directory
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128 surrounded by quotes (and do so in a portable way).
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129
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130 * src/heapgen.tcl: recurse back in on cygwin with correct quoting
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131 to allow directories containing spaces. Also in a Solaris shell
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132 compatible way.
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133
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134 2000-11-21 Jonathan Larmour <jlarmour@redhat.com>
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135
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136 * cdl/memalloc.cdl (CYGSEM_MEMALLOC_MALLOC_ZERO_RETURNS_NULL):
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137 New option.
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138 * src/malloc.cxx (malloc): Use above option to decide if NULL should
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139 be returned on malloc(0).
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140
134
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141 2000-11-01 Jesper Skov <jskov@redhat.com>
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142
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143 * tests/realloc.c (main): Use reasonable factor when making too
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144 large realloc (targets with 64MB would cause an overflow).
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145
132
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146 2000-10-31 Jonathan Larmour <jlarmour@redhat.com>
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147
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148 * tests/testaux.hxx: Prototype cyg_hal_invoke_constructors()
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149 [ Forgot to check this in at the same time as below ]
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150
130
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151 2000-10-20 Jonathan Larmour <jlarmour@redhat.com>
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152
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153 * tests/dlmalloc1.cxx:
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154 * tests/dlmalloc2.cxx:
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155 * tests/malloc4.cxx:
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156 * tests/memfix1.cxx:
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157 * tests/memfix2.cxx:
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158 * tests/memvar1.cxx:
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159 * tests/memvar2.cxx:
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160 Make sure default priority constructors have been invoked.
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161
126
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162 2000-09-14 Jesper Skov <jskov@redhat.com>
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163
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164 * tests/realloc.c (main): fix warning.
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165 * tests/malloc1.c (main): Same.
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166 * tests/malloc2.c (main): Same.
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167 * tests/malloc3.c (main): Same.
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168
119
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169 2000-08-31 Jonathan Larmour <jlarmour@redhat.com>
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170
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171 * cdl/memalloc.cdl: Make dlmalloc the default malloc implementation now.
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172 Also add info to the variable block and dlmalloc descriptions to
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173 describe the pros and cons of these allocators.
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174
115
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175 2000-08-09 Jonathan Larmour <jlarmour@redhat.co.uk>
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176
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177 * tests/malloc4.cxx (thrfree): Don't yield at loop end - actually delay
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178 (thrrealloc): Ditto
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179 (thrcalloc): Ditto
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180 (thrmalloc): Ditto
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181
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182 2000-08-08 Jonathan Larmour <jlarmour@redhat.co.uk>
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183
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184 * tests/malloc4.cxx: Make output more frequent
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185
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186 2000-08-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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187
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188 * tests/dlmalloc1.cxx (STACKSIZE): Define larger than default.
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189
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190 2000-08-03 Jonathan Larmour <jlarmour@redhat.co.uk>
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191
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192 * include/dlmallocimpl.hxx (class Cyg_Mempool_dlmalloc_Implementation):
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193 Ensure typedefs are public so dlmalloc.cxx can use them at outer level.
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194
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195 2000-08-02 Jonathan Larmour <jlarmour@redhat.co.uk>
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196
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197 * src/heapgen.tcl: Fix tclsh invocation quoting problems
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198
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199 2000-07-31 Jonathan Larmour <jlarmour@redhat.co.uk>
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200
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201 * src/heapgen.tcl: Allow builddir to be specified on command-line
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202 * cdl/memalloc.cdl: Work around NT cygtclsh80 bug by cd'ing into
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203 heapgen.tcl's directory before running it
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204
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205 2000-07-26 Jonathan Larmour <jlarmour@redhat.co.uk>
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206
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207 * tests/malloc4.cxx: Call rand_r() rather than rand, and use a seed
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208 var in each thread.
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209
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210 2000-07-25 Jonathan Larmour <jlarmour@redhat.co.uk>
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211
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212 * tests/malloc4.cxx (thrfree): Get mem size here. Tidy output.
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213 (thrmalloc): Get mem size in thrfree instead
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214
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215 * src/heapgen.tcl: Refine search for user-defined name to cope with
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216 use of CYG_LABEL_DEFN macro
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217
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218 2000-07-19 Jonathan Larmour <jlarmour@redhat.co.uk>
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219
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220 * cdl/memalloc.cdl (CYGIMP_MEMALLOC_ALLOCATOR_DLMALLOC_SAFE_MULTIPLE):
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221 Default to 1
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222
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223 * include/mvarimpl.inl (resize_alloc): Remember to adjust other
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224 freelist entries when extending block
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225
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226 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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227
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228 * CYGPKG_MEMALLOC:
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229
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230 Created as new package, merging existing memory allocator related stuff
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231 from the kernel and libc. Many bug fixes to existing stuff, as
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232 well as performance improvements, and extra features such as
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233 a port of dlmalloc, and the ability to support multiple disjoint
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234 heaps, possibly with run-time configurable size.
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235 There's even a bit of documentation, and some new tests
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236
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237 //===========================================================================
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238 //####COPYRIGHTBEGIN####
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239 //
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240 // -------------------------------------------
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241 // The contents of this file are subject to the Red Hat eCos Public License
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242 // Version 1.1 (the "License"); you may not use this file except in
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243 // compliance with the License. You may obtain a copy of the License at
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244 // http://www.redhat.com/
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245 //
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246 // Software distributed under the License is distributed on an "AS IS"
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247 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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248 // License for the specific language governing rights and limitations under
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249 // the License.
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250 //
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251 // The Original Code is eCos - Embedded Configurable Operating System,
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252 // released September 30, 1998.
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253 //
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254 // The Initial Developer of the Original Code is Red Hat.
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255 // Portions created by Red Hat are
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256 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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257 // All Rights Reserved.
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258 // -------------------------------------------
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259 //
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260 //####COPYRIGHTEND####
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261 //===========================================================================