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annotate packages/services/memalloc/common/current/ChangeLog @ 184:022f1e506033

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Merge from eCos master repository on 2001-10-02-17:59:22-BST
author jlarmour
date Tue, 02 Oct 2001 18:28:24 +0000
parents 9160a8005d76
children 678094f34118
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184
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1 2001-09-20 Jesper Skov <jskov@redhat.com>
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2
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3 * tests/heaptest.c: Fix failure reporting.
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5 2001-09-07 Jesper Skov <jskov@redhat.com>
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6
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7 * tests/heaptest.c: Added some extra output on failures.
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9 2001-08-01 Jonathan Larmour <jlarmour@redhat.com>
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10
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11 * include/sepmetaimpl.inl: Define check_free_memdq and
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12 check_alloced_memdq as inlines.
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13
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14 * cdl/memalloc.cdl: Add new allocator supporting separate metadata,
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15 and the associated config options, and build sepmeta.cxx and tests.
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16 Build heapgeninc.tcl with macros that work with both gcc2 and gcc3.
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17 Ditto for heaps.o.
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18 Add CYGBLD_MEMALLOC_MALLOC_EXTERNAL_HEAP_H to allow external entities
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19 to define the heap.
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20 * src/malloc.cxx: Include CYGBLD_MEMALLOC_MALLOC_EXTERNAL_HEAP_H if
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21 defined instead of default heap definition.
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22 * include/sepmeta.hxx, include/sepmetaimpl.hxx, include/sepmetaimpl.inl,
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23 src/sepmeta.cxx, tests/sepmeta1.cxx, tests/sepmeta2.cxx:
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24 New files for seperated metadata allocator.
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25
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26 2001-07-18 Jonathan Larmour <jlarmour@redhat.com>
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27
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28 * src/heapgen.tcl: Use constructor priority of CYG_INIT_MEMALLOC
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29 for heap objects in generated heaps.cxx.
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31 2001-07-12 Jonathan Larmour <jlarmour@redhat.com>
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32
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33 * tests/malloc1.c (main): Accoutn for allocators that do allocate
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34 space for allocs of 0.
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35 Test that allocating all space works.
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36 * src/dlmalloc.cxx (get_status): Correct again calculation of maxfree
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37
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38 2001-06-28 Jonathan Larmour <jlarmour@redhat.com>
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39
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40 * include/memjoin.inl (~Cyg_Mempool_Joined): free even when asserts
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41 disabled.
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42
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43 * include/memvar.hxx (class Cyg_Mempool_Variable): Comment out argument
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44 names for consistency.
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45 * include/memfixed.hxx (class Cyg_Mempool_Fixed): Ditto.
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46 * include/memjoin.hxx (class Cyg_Mempool_Joined): Ditto.
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47
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48 2001-06-20 Jonathan Larmour <jlarmour@redhat.com>
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49
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50 * include/mvarimpl.inl (get_status): Correct calculation of maxfree
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51 by taking into account metadata.
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52
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53 2001-06-18 Jonathan Larmour <jlarmour@redhat.com>
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54
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55 * cdl/memalloc.cdl: Add heaptest test.
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56
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57 * tests/heaptest.c: New test to do a memory check of all of heap.
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58
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59 * src/dlmalloc.cxx (get_status): Correct maxfree and totalfree
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60 by accounting for block headers.
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61
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62 * tests/realloc.c (cyg_start): Remove warning from declaration.
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63 * tests/malloc1.c (cyg_start): Ditto.
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64 * tests/malloc2.c (cyg_start): Ditto.
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65 * tests/malloc3.c (cyg_start): Ditto.
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66 * tests/malloc4.cxx (cyg_start): Ditto. Also add DEBUGTEST define
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67 and fix comment.
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68
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69 * tests/testaux.hxx (STACKSIZE): Double.
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70
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71 2001-05-02 Hugo Tyson <hmt@redhat.com>
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72
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73 * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fix
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74 previous change; "top" is a pseudo variable via a NULL pointer if
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75 the heap is not initialized, so you can't use it as a flag for "no
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76 mem here"; and a typo, the comparison was reversed. The two hid
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77 each other, so the check for "no mem here" usually said "OK".
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78
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79 2001-05-01 Jonathan Larmour <jlarmour@redhat.com>
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80
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81 * include/mvarimpl.inl (try_alloc): Allow zero sized heaps.
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82 (Cyg_Mempool_Variable_Implementation): Ditto.
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83 * src/dlmalloc.cxx (try_alloc): Ditto.
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84 (Cyg_Mempool_dlmalloc_Implementation): Ditto.
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85
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86 2001-04-12 Hugo Tyson <hmt@redhat.com>
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87
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88 * include/memjoin.inl (resize_alloc): Fix typo so it compiles.
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89 This only applies if you configure multiple heaps.
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90
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91 2001-03-21 Jonathan Larmour <jlarmour@redhat.com>
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92
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93 * cdl/memalloc.cdl: Specify explicit output file when preprocessing
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94 heapgen.cpp. Improves portability.
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95
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96 2001-02-01 Jonathan Larmour <jlarmour@redhat.com>
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97
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98 * tests/malloc4.cxx: Use semaphores to sync startup order.
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100 2000-11-28 Jonathan Larmour <jlarmour@redhat.com>
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101
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102 * src/heapgen.tcl: Don't use cygpath -s for now as not all cygwins
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103 have it yet.
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104
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105 2000-11-25 Jonathan Larmour <jlarmour@redhat.com>
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106
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107 * cdl/memalloc.cdl: Make sure PWD variable doesn't clash with bash PWD
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108 by renaming to XPWD
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109
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110 2000-11-24 Jonathan Larmour <jlarmour@redhat.com>
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111
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112 * cdl/memalloc.cdl: Invoke heapgen.tcl with build directory
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113 surrounded by quotes (and do so in a portable way).
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114
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115 * src/heapgen.tcl: recurse back in on cygwin with correct quoting
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116 to allow directories containing spaces. Also in a Solaris shell
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117 compatible way.
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118
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119 2000-11-21 Jonathan Larmour <jlarmour@redhat.com>
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120
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121 * cdl/memalloc.cdl (CYGSEM_MEMALLOC_MALLOC_ZERO_RETURNS_NULL):
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122 New option.
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123 * src/malloc.cxx (malloc): Use above option to decide if NULL should
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124 be returned on malloc(0).
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125
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126 2000-11-01 Jesper Skov <jskov@redhat.com>
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127
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128 * tests/realloc.c (main): Use reasonable factor when making too
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129 large realloc (targets with 64MB would cause an overflow).
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130
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131 2000-10-31 Jonathan Larmour <jlarmour@redhat.com>
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132
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133 * tests/testaux.hxx: Prototype cyg_hal_invoke_constructors()
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134 [ Forgot to check this in at the same time as below ]
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135
130
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136 2000-10-20 Jonathan Larmour <jlarmour@redhat.com>
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137
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138 * tests/dlmalloc1.cxx:
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139 * tests/dlmalloc2.cxx:
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140 * tests/malloc4.cxx:
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141 * tests/memfix1.cxx:
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142 * tests/memfix2.cxx:
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143 * tests/memvar1.cxx:
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144 * tests/memvar2.cxx:
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145 Make sure default priority constructors have been invoked.
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146
126
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147 2000-09-14 Jesper Skov <jskov@redhat.com>
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148
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149 * tests/realloc.c (main): fix warning.
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150 * tests/malloc1.c (main): Same.
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151 * tests/malloc2.c (main): Same.
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152 * tests/malloc3.c (main): Same.
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153
119
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154 2000-08-31 Jonathan Larmour <jlarmour@redhat.com>
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155
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156 * cdl/memalloc.cdl: Make dlmalloc the default malloc implementation now.
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157 Also add info to the variable block and dlmalloc descriptions to
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158 describe the pros and cons of these allocators.
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159
115
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160 2000-08-09 Jonathan Larmour <jlarmour@redhat.co.uk>
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161
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162 * tests/malloc4.cxx (thrfree): Don't yield at loop end - actually delay
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163 (thrrealloc): Ditto
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164 (thrcalloc): Ditto
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165 (thrmalloc): Ditto
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166
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167 2000-08-08 Jonathan Larmour <jlarmour@redhat.co.uk>
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168
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169 * tests/malloc4.cxx: Make output more frequent
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170
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171 2000-08-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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172
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173 * tests/dlmalloc1.cxx (STACKSIZE): Define larger than default.
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174
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175 2000-08-03 Jonathan Larmour <jlarmour@redhat.co.uk>
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176
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177 * include/dlmallocimpl.hxx (class Cyg_Mempool_dlmalloc_Implementation):
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178 Ensure typedefs are public so dlmalloc.cxx can use them at outer level.
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179
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180 2000-08-02 Jonathan Larmour <jlarmour@redhat.co.uk>
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181
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182 * src/heapgen.tcl: Fix tclsh invocation quoting problems
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183
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184 2000-07-31 Jonathan Larmour <jlarmour@redhat.co.uk>
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185
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186 * src/heapgen.tcl: Allow builddir to be specified on command-line
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187 * cdl/memalloc.cdl: Work around NT cygtclsh80 bug by cd'ing into
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188 heapgen.tcl's directory before running it
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189
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190 2000-07-26 Jonathan Larmour <jlarmour@redhat.co.uk>
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191
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192 * tests/malloc4.cxx: Call rand_r() rather than rand, and use a seed
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193 var in each thread.
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194
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195 2000-07-25 Jonathan Larmour <jlarmour@redhat.co.uk>
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196
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197 * tests/malloc4.cxx (thrfree): Get mem size here. Tidy output.
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198 (thrmalloc): Get mem size in thrfree instead
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199
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200 * src/heapgen.tcl: Refine search for user-defined name to cope with
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201 use of CYG_LABEL_DEFN macro
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202
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203 2000-07-19 Jonathan Larmour <jlarmour@redhat.co.uk>
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204
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205 * cdl/memalloc.cdl (CYGIMP_MEMALLOC_ALLOCATOR_DLMALLOC_SAFE_MULTIPLE):
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206 Default to 1
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207
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208 * include/mvarimpl.inl (resize_alloc): Remember to adjust other
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209 freelist entries when extending block
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210
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211 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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212
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213 * CYGPKG_MEMALLOC:
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214
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215 Created as new package, merging existing memory allocator related stuff
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216 from the kernel and libc. Many bug fixes to existing stuff, as
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217 well as performance improvements, and extra features such as
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218 a port of dlmalloc, and the ability to support multiple disjoint
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219 heaps, possibly with run-time configurable size.
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220 There's even a bit of documentation, and some new tests
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221
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222 //===========================================================================
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223 //####COPYRIGHTBEGIN####
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224 //
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225 // -------------------------------------------
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226 // The contents of this file are subject to the Red Hat eCos Public License
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227 // Version 1.1 (the "License"); you may not use this file except in
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228 // compliance with the License. You may obtain a copy of the License at
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229 // http://www.redhat.com/
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230 //
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231 // Software distributed under the License is distributed on an "AS IS"
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232 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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233 // License for the specific language governing rights and limitations under
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234 // the License.
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235 //
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236 // The Original Code is eCos - Embedded Configurable Operating System,
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237 // released September 30, 1998.
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238 //
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239 // The Initial Developer of the Original Code is Red Hat.
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240 // Portions created by Red Hat are
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241 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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242 // All Rights Reserved.
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243 // -------------------------------------------
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244 //
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245 //####COPYRIGHTEND####
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246 //===========================================================================