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* doc/memalloc.sgml: two minor documentation fixes
author asl
date Sun, 02 Oct 2005 11:49:47 +0000
parents fa70ef591baf
children 7681e8acc4cd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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2077
da2b798f04fb * doc/memalloc.sgml: two minor documentation fixes
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1 2005-09-30 Alexander Neundorf <neundorf@kde.org>
da2b798f04fb * doc/memalloc.sgml: two minor documentation fixes
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2
da2b798f04fb * doc/memalloc.sgml: two minor documentation fixes
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3 * doc/memalloc.sgml: two minor fixes
da2b798f04fb * doc/memalloc.sgml: two minor documentation fixes
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4
2046
fa70ef591baf * tests/heaptest.c (test_pat): Casts to prevent compiler warnings.
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5 2005-07-30 Andrew Lunn <andrew.lunn@ascom.ch>
fa70ef591baf * tests/heaptest.c (test_pat): Casts to prevent compiler warnings.
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6
fa70ef591baf * tests/heaptest.c (test_pat): Casts to prevent compiler warnings.
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7 * tests/heaptest.c (test_pat): Casts to prevent compiler warnings.
fa70ef591baf * tests/heaptest.c (test_pat): Casts to prevent compiler warnings.
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8 * tests/testaux.hxx: new cannot be both global and static.
fa70ef591baf * tests/heaptest.c (test_pat): Casts to prevent compiler warnings.
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9
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97165c79d7a1 * cdl/memalloc.cdl: Use the CXXFLAGS for the native compiler to
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10 2005-07-22 Andrew Lunn <andrew.lunn@ascom.ch>
97165c79d7a1 * cdl/memalloc.cdl: Use the CXXFLAGS for the native compiler to
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97165c79d7a1 * cdl/memalloc.cdl: Use the CXXFLAGS for the native compiler to
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12 * cdl/memalloc.cdl: Use the CXXFLAGS for the native compiler to
97165c79d7a1 * cdl/memalloc.cdl: Use the CXXFLAGS for the native compiler to
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13 avoid passing it flags only valid for C.
97165c79d7a1 * cdl/memalloc.cdl: Use the CXXFLAGS for the native compiler to
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14
1918
537e623b6489 * cdl/memalloc.cdl: Added reference to documentation
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15 2005-03-27 Andrew Lunn <andrew.lunn@ascom.ch>
537e623b6489 * cdl/memalloc.cdl: Added reference to documentation
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16
537e623b6489 * cdl/memalloc.cdl: Added reference to documentation
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17 * cdl/memalloc.cdl: Added reference to documentation
537e623b6489 * cdl/memalloc.cdl: Added reference to documentation
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18 * doc/memalloc.sgml: Basic user documentation.
1920
58d2e6ee668d * tests/heaptest.c (test_pat): Fix compiler error with
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19 * tests/heaptest.c (test_pat): Fix compiler error with
58d2e6ee668d * tests/heaptest.c (test_pat): Fix compiler error with
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20 diag_printf.
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537e623b6489 * cdl/memalloc.cdl: Added reference to documentation
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21
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5b91c0bea75a * src/dlmalloc.cxx (resize_alloc): No longer invoke
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22 2004-10-04 Oyvind Harboe <oyvind.harboe@zylin.com>
5b91c0bea75a * src/dlmalloc.cxx (resize_alloc): No longer invoke
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5b91c0bea75a * src/dlmalloc.cxx (resize_alloc): No longer invoke
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24 * src/dlmalloc.cxx (resize_alloc): No longer invoke
5b91c0bea75a * src/dlmalloc.cxx (resize_alloc): No longer invoke
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25 cyg_memalloc_alloc_fail() on failure to resize. It is not an out
5b91c0bea75a * src/dlmalloc.cxx (resize_alloc): No longer invoke
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26 of memory condition, it just means the current memory allocation
5b91c0bea75a * src/dlmalloc.cxx (resize_alloc): No longer invoke
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27 could not be expanded. realloc() will try allocating a completely
5b91c0bea75a * src/dlmalloc.cxx (resize_alloc): No longer invoke
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28 new block of memory and only if that fails do we have an out of
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29 memory condition.
5b91c0bea75a * src/dlmalloc.cxx (resize_alloc): No longer invoke
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30
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97ddf0e44c89 * heapgen.tcl: place the CYGBLD_ATTRIB_INIT_PRI such that it
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31 2004-10-01 Oyvind Harboe <oyvind.harboe@zylin.com>
97ddf0e44c89 * heapgen.tcl: place the CYGBLD_ATTRIB_INIT_PRI such that it
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32
97ddf0e44c89 * heapgen.tcl: place the CYGBLD_ATTRIB_INIT_PRI such that it
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33 * heapgen.tcl: place the CYGBLD_ATTRIB_INIT_PRI such that it
97ddf0e44c89 * heapgen.tcl: place the CYGBLD_ATTRIB_INIT_PRI such that it
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34 compiles for gcc 3.4.2 which is more picky about its placement.
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35
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eb235374a7ae 2004-06-24 Oyvind Harboe <oyvind.harboe@zylin.com>
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36 2004-06-24 Oyvind Harboe <oyvind.harboe@zylin.com>
eb235374a7ae 2004-06-24 Oyvind Harboe <oyvind.harboe@zylin.com>
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37
eb235374a7ae 2004-06-24 Oyvind Harboe <oyvind.harboe@zylin.com>
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38 * Added cyg_memalloc_alloc_fail() fn which is invoked before
eb235374a7ae 2004-06-24 Oyvind Harboe <oyvind.harboe@zylin.com>
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39 return NULL from failed allocations. Useful breakpoint site.
eb235374a7ae 2004-06-24 Oyvind Harboe <oyvind.harboe@zylin.com>
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40 Andrew Lunn wrote some of the code and pointed out various
eb235374a7ae 2004-06-24 Oyvind Harboe <oyvind.harboe@zylin.com>
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41 wrinkles to be ironed out.
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42
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40a7aad7873c * include/kapi.h: Add throw specifications throughout.
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43 2004-02-15 Jonathan Larmour <jifl@eCosCentric.com>
40a7aad7873c * include/kapi.h: Add throw specifications throughout.
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40a7aad7873c * include/kapi.h: Add throw specifications throughout.
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45 * include/kapi.h: Add throw specifications throughout.
40a7aad7873c * include/kapi.h: Add throw specifications throughout.
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46 * src/kapi.cxx: Ditto.
40a7aad7873c * include/kapi.h: Add throw specifications throughout.
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47
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28c8c2fbb86e * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fixed
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48 2003-10-06 Andrew Lunn <andrew.lunn@ascom.ch>
28c8c2fbb86e * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fixed
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49
28c8c2fbb86e * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fixed
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50 * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fixed
28c8c2fbb86e * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fixed
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51 compiler warning added by previous patch.
28c8c2fbb86e * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fixed
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52
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8d76b6216102 * cdl/memalloc.cdl, src/dlmalloc.cxx: Make the minimum memory
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53 2003-09-30 Eric Doenges <Eric.Doengea@DynaPel.com>
8d76b6216102 * cdl/memalloc.cdl, src/dlmalloc.cxx: Make the minimum memory
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54
8d76b6216102 * cdl/memalloc.cdl, src/dlmalloc.cxx: Make the minimum memory
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55 * cdl/memalloc.cdl, src/dlmalloc.cxx: Make the minimum memory
8d76b6216102 * cdl/memalloc.cdl, src/dlmalloc.cxx: Make the minimum memory
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56 alignment a configuration option for Doug Lea's memory allocator.
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57
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0f8cd8aca826 * include/memjoin.inl: Don't use default arg in definition.
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58 2003-02-05 Jonathan Larmour <jifl@eCosCentric.com>
0f8cd8aca826 * include/memjoin.inl: Don't use default arg in definition.
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59
0f8cd8aca826 * include/memjoin.inl: Don't use default arg in definition.
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60 * include/memjoin.inl: Don't use default arg in definition.
0f8cd8aca826 * include/memjoin.inl: Don't use default arg in definition.
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b2555133d1ad * src/heapgen.tcl: Accommodate POSIX-style arguments under Cygwin.
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62 2003-02-04 John Dallaway <jld@ecoscentric.com>
b2555133d1ad * src/heapgen.tcl: Accommodate POSIX-style arguments under Cygwin.
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63
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64 * src/heapgen.tcl: Accommodate POSIX-style arguments
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65 under Cygwin.
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66
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181928a65a25 * ecosadmin.tcl,
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67 2003-01-29 John Dallaway <jld@ecoscentric.com>
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69 * src/heapgen.tcl: Accommodate latest Cygwin Tcl shell
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70 (tclsh83.exe)
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72 2002-05-10 Jonathan Larmour <jlarmour@redhat.com>
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74 * tests/heaptest.c (test_pat): Make failure messages clearer.
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75 (cyg_start): Output what failures mean.
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76
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77 2002-04-24 Yoshinori Sato <qzb04471@nifty.ne.jp>
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78
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79 * src/memfixed.cxx (resize_alloc): Don't set default args in func
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80 definition.
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81
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82 2002-01-30 Bart Veer <bartv@redhat.com>
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83
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84 * tests/malloc4.cxx:
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85 Never call realloc() with a new size of 0, which frees the buffer.
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86 Fix the volatility of ptr.p
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87
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88 2002-01-23 Jesper Skov <jskov@redhat.com>
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89
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90 * tests/malloc4.cxx (myrand): Fix overflow.
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91
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92 2002-01-15 Jonathan Larmour <jlarmour@redhat.com>
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93
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94 * tests/malloc4.cxx (myrand): Fix so that it really treats the limit
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95 as a limit.
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96
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97 2001-10-17 Jesper Skov <jskov@redhat.com>
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98
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99 * include/sepmetaimpl.inl: CYGINT_ISO_STRING_MEMFUNCS checks
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100 changed to ifdef.
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101
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102 2001-10-11 Jesper Skov <jskov@redhat.com>
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103
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104 * tests/testaux.hxx (new_thread): Fixed allocation: increase
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105 counter before starting threads which have been allocated
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106 resources.
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107
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108 2001-10-08 Jonathan Larmour <jlarmour@redhat.com>
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109
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110 * cdl/memalloc.cdl: Only build malloc.cxx and kapi.cxx when needed.
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111
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112 2001-09-20 Jesper Skov <jskov@redhat.com>
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113
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114 * tests/heaptest.c: Fix failure reporting.
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115
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116 2001-09-07 Jesper Skov <jskov@redhat.com>
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117
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118 * tests/heaptest.c: Added some extra output on failures.
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119
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120 2001-08-01 Jonathan Larmour <jlarmour@redhat.com>
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121
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122 * include/sepmetaimpl.inl: Define check_free_memdq and
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123 check_alloced_memdq as inlines.
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124
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125 * cdl/memalloc.cdl: Add new allocator supporting separate metadata,
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126 and the associated config options, and build sepmeta.cxx and tests.
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127 Build heapgeninc.tcl with macros that work with both gcc2 and gcc3.
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128 Ditto for heaps.o.
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129 Add CYGBLD_MEMALLOC_MALLOC_EXTERNAL_HEAP_H to allow external entities
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130 to define the heap.
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131 * src/malloc.cxx: Include CYGBLD_MEMALLOC_MALLOC_EXTERNAL_HEAP_H if
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132 defined instead of default heap definition.
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133 * include/sepmeta.hxx, include/sepmetaimpl.hxx, include/sepmetaimpl.inl,
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134 src/sepmeta.cxx, tests/sepmeta1.cxx, tests/sepmeta2.cxx:
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135 New files for seperated metadata allocator.
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136
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137 2001-07-18 Jonathan Larmour <jlarmour@redhat.com>
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138
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139 * src/heapgen.tcl: Use constructor priority of CYG_INIT_MEMALLOC
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140 for heap objects in generated heaps.cxx.
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141
171
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142 2001-07-12 Jonathan Larmour <jlarmour@redhat.com>
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143
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144 * tests/malloc1.c (main): Accoutn for allocators that do allocate
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145 space for allocs of 0.
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146 Test that allocating all space works.
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147 * src/dlmalloc.cxx (get_status): Correct again calculation of maxfree
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148
165
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149 2001-06-28 Jonathan Larmour <jlarmour@redhat.com>
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150
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151 * include/memjoin.inl (~Cyg_Mempool_Joined): free even when asserts
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152 disabled.
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153
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154 * include/memvar.hxx (class Cyg_Mempool_Variable): Comment out argument
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155 names for consistency.
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156 * include/memfixed.hxx (class Cyg_Mempool_Fixed): Ditto.
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157 * include/memjoin.hxx (class Cyg_Mempool_Joined): Ditto.
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158
163
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159 2001-06-20 Jonathan Larmour <jlarmour@redhat.com>
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160
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161 * include/mvarimpl.inl (get_status): Correct calculation of maxfree
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162 by taking into account metadata.
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163
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164 2001-06-18 Jonathan Larmour <jlarmour@redhat.com>
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165
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166 * cdl/memalloc.cdl: Add heaptest test.
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167
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168 * tests/heaptest.c: New test to do a memory check of all of heap.
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169
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170 * src/dlmalloc.cxx (get_status): Correct maxfree and totalfree
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171 by accounting for block headers.
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172
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173 * tests/realloc.c (cyg_start): Remove warning from declaration.
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174 * tests/malloc1.c (cyg_start): Ditto.
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175 * tests/malloc2.c (cyg_start): Ditto.
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176 * tests/malloc3.c (cyg_start): Ditto.
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177 * tests/malloc4.cxx (cyg_start): Ditto. Also add DEBUGTEST define
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178 and fix comment.
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179
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180 * tests/testaux.hxx (STACKSIZE): Double.
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181
159
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182 2001-05-02 Hugo Tyson <hmt@redhat.com>
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183
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184 * src/dlmalloc.cxx (Cyg_Mempool_dlmalloc_Implementation): Fix
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185 previous change; "top" is a pseudo variable via a NULL pointer if
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186 the heap is not initialized, so you can't use it as a flag for "no
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187 mem here"; and a typo, the comparison was reversed. The two hid
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188 each other, so the check for "no mem here" usually said "OK".
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189
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190 2001-05-01 Jonathan Larmour <jlarmour@redhat.com>
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191
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192 * include/mvarimpl.inl (try_alloc): Allow zero sized heaps.
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193 (Cyg_Mempool_Variable_Implementation): Ditto.
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194 * src/dlmalloc.cxx (try_alloc): Ditto.
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195 (Cyg_Mempool_dlmalloc_Implementation): Ditto.
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196
158
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197 2001-04-12 Hugo Tyson <hmt@redhat.com>
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198
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199 * include/memjoin.inl (resize_alloc): Fix typo so it compiles.
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200 This only applies if you configure multiple heaps.
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201
156
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202 2001-03-21 Jonathan Larmour <jlarmour@redhat.com>
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203
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204 * cdl/memalloc.cdl: Specify explicit output file when preprocessing
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205 heapgen.cpp. Improves portability.
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206
151
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207 2001-02-01 Jonathan Larmour <jlarmour@redhat.com>
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208
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209 * tests/malloc4.cxx: Use semaphores to sync startup order.
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210
143
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211 2000-11-28 Jonathan Larmour <jlarmour@redhat.com>
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212
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213 * src/heapgen.tcl: Don't use cygpath -s for now as not all cygwins
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214 have it yet.
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215
141
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216 2000-11-25 Jonathan Larmour <jlarmour@redhat.com>
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217
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218 * cdl/memalloc.cdl: Make sure PWD variable doesn't clash with bash PWD
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219 by renaming to XPWD
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220
139
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221 2000-11-24 Jonathan Larmour <jlarmour@redhat.com>
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222
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223 * cdl/memalloc.cdl: Invoke heapgen.tcl with build directory
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224 surrounded by quotes (and do so in a portable way).
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225
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226 * src/heapgen.tcl: recurse back in on cygwin with correct quoting
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227 to allow directories containing spaces. Also in a Solaris shell
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228 compatible way.
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229
138
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230 2000-11-21 Jonathan Larmour <jlarmour@redhat.com>
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231
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232 * cdl/memalloc.cdl (CYGSEM_MEMALLOC_MALLOC_ZERO_RETURNS_NULL):
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233 New option.
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234 * src/malloc.cxx (malloc): Use above option to decide if NULL should
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235 be returned on malloc(0).
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236
134
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237 2000-11-01 Jesper Skov <jskov@redhat.com>
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238
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239 * tests/realloc.c (main): Use reasonable factor when making too
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240 large realloc (targets with 64MB would cause an overflow).
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241
132
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242 2000-10-31 Jonathan Larmour <jlarmour@redhat.com>
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243
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244 * tests/testaux.hxx: Prototype cyg_hal_invoke_constructors()
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245 [ Forgot to check this in at the same time as below ]
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246
130
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247 2000-10-20 Jonathan Larmour <jlarmour@redhat.com>
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248
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249 * tests/dlmalloc1.cxx:
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250 * tests/dlmalloc2.cxx:
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251 * tests/malloc4.cxx:
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252 * tests/memfix1.cxx:
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253 * tests/memfix2.cxx:
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254 * tests/memvar1.cxx:
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255 * tests/memvar2.cxx:
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256 Make sure default priority constructors have been invoked.
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257
126
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258 2000-09-14 Jesper Skov <jskov@redhat.com>
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259
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260 * tests/realloc.c (main): fix warning.
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261 * tests/malloc1.c (main): Same.
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262 * tests/malloc2.c (main): Same.
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263 * tests/malloc3.c (main): Same.
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264
119
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265 2000-08-31 Jonathan Larmour <jlarmour@redhat.com>
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266
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267 * cdl/memalloc.cdl: Make dlmalloc the default malloc implementation now.
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268 Also add info to the variable block and dlmalloc descriptions to
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269 describe the pros and cons of these allocators.
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270
115
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271 2000-08-09 Jonathan Larmour <jlarmour@redhat.co.uk>
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272
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273 * tests/malloc4.cxx (thrfree): Don't yield at loop end - actually delay
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274 (thrrealloc): Ditto
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275 (thrcalloc): Ditto
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276 (thrmalloc): Ditto
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277
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278 2000-08-08 Jonathan Larmour <jlarmour@redhat.co.uk>
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279
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280 * tests/malloc4.cxx: Make output more frequent
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281
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282 2000-08-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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283
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284 * tests/dlmalloc1.cxx (STACKSIZE): Define larger than default.
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285
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286 2000-08-03 Jonathan Larmour <jlarmour@redhat.co.uk>
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287
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288 * include/dlmallocimpl.hxx (class Cyg_Mempool_dlmalloc_Implementation):
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289 Ensure typedefs are public so dlmalloc.cxx can use them at outer level.
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290
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291 2000-08-02 Jonathan Larmour <jlarmour@redhat.co.uk>
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292
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293 * src/heapgen.tcl: Fix tclsh invocation quoting problems
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294
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295 2000-07-31 Jonathan Larmour <jlarmour@redhat.co.uk>
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296
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297 * src/heapgen.tcl: Allow builddir to be specified on command-line
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298 * cdl/memalloc.cdl: Work around NT cygtclsh80 bug by cd'ing into
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299 heapgen.tcl's directory before running it
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300
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301 2000-07-26 Jonathan Larmour <jlarmour@redhat.co.uk>
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302
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303 * tests/malloc4.cxx: Call rand_r() rather than rand, and use a seed
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304 var in each thread.
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305
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306 2000-07-25 Jonathan Larmour <jlarmour@redhat.co.uk>
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307
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308 * tests/malloc4.cxx (thrfree): Get mem size here. Tidy output.
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309 (thrmalloc): Get mem size in thrfree instead
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310
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311 * src/heapgen.tcl: Refine search for user-defined name to cope with
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312 use of CYG_LABEL_DEFN macro
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313
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314 2000-07-19 Jonathan Larmour <jlarmour@redhat.co.uk>
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315
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316 * cdl/memalloc.cdl (CYGIMP_MEMALLOC_ALLOCATOR_DLMALLOC_SAFE_MULTIPLE):
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317 Default to 1
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318
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319 * include/mvarimpl.inl (resize_alloc): Remember to adjust other
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320 freelist entries when extending block
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321
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322 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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323
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324 * CYGPKG_MEMALLOC:
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325
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326 Created as new package, merging existing memory allocator related stuff
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327 from the kernel and libc. Many bug fixes to existing stuff, as
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328 well as performance improvements, and extra features such as
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329 a port of dlmalloc, and the ability to support multiple disjoint
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330 heaps, possibly with run-time configurable size.
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331 There's even a bit of documentation, and some new tests
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332
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333 //===========================================================================
208
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334 //####ECOSGPLCOPYRIGHTBEGIN####
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335 // -------------------------------------------
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336 // This file is part of eCos, the Embedded Configurable Operating System.
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337 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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338 //
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339 // eCos is free software; you can redistribute it and/or modify it under
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340 // the terms of the GNU General Public License as published by the Free
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341 // Software Foundation; either version 2 or (at your option) any later version.
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342 //
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343 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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344 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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345 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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346 // for more details.
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347 //
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348 // You should have received a copy of the GNU General Public License along
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349 // with eCos; if not, write to the Free Software Foundation, Inc.,
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350 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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351 //
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352 // As a special exception, if other files instantiate templates or use macros
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353 // or inline functions from this file, or you compile this file and link it
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354 // with other works to produce a work based on this file, this file does not
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355 // by itself cause the resulting work to be covered by the GNU General Public
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356 // License. However the source code for this file must still be made available
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357 // in accordance with section (3) of the GNU General Public License.
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358 //
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359 // This exception does not invalidate any other reasons why a work based on
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360 // this file might be covered by the GNU General Public License.
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361 //
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362 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
210
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363 // at http://sources.redhat.com/ecos/ecos-license/
208
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364 // -------------------------------------------
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365 //####ECOSGPLCOPYRIGHTEND####
115
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366 //===========================================================================