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Merge from eCos master repository on 2000-06-06-05:24:42-BST
author jlarmour
date Tue, 06 Jun 2000 05:12:17 +0000
parents 6736c52df507
children ced4577552cd
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b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
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1 2000-06-04 Gary Thomas <gthomas@redhat.com>
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2
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3 * src/vectors.S: Add support for platform specific "vectors"
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4 which may need to end up in predefined memory locations.
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5 * src/arm.ld: Add separate 'fixed_vectors' section.
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7 2000-06-01 Gary Thomas <gthomas@redhat.com>
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9 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
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11 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
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13 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
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14 use this complex version if we have
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15 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
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16 existed anyway. This is an artificial limitation, somewhat, but
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17 not so painful in reality.
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18
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19 2000-04-04 Jesper Skov <jskov@redhat.com>
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20
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21 * src/context.S:
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22 * src/vectors.S:
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23 Wrap the trivial thumb stuff in macros so the important bits stand
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24 out.
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25 Fix dumb bug.
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27 2000-03-24 Jesper Skov <jskov@redhat.com>
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29 * src/arm_stub.c: Make place_break thumb-aware.
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31 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION):
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32 Thumb-aware definition.
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33
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34 2000-03-01 Gary Thomas <gthomas@cygnus.co.uk>
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35
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36 * cdl/hal_arm.cdl:
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37 Implement CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED.
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38
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39 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
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40
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41 * include/arm_stub.h: Make header C++ safe
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42
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43 2000-02-28 Gary Thomas <gthomas@cygnus.co.uk>
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44
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45 * src/hal_misc.c: Use standard 'diag_dump_buf()' instead of
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46 private version.
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48 2000-02-16 Jesper Skov <jskov@redhat.com>
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50 * src/arm_stub.c: CYG_HAL_ARM -> CYGPKG_HAL_ARM
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52 2000-02-10 Jesper Skov <jskov@redhat.com>
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54 * src/vectors.S (reset_platform):
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55 Removed handling of stubs startup type.
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57 2000-02-09 Jesper Skov <jskov@redhat.com>
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59 * cdl/hal_arm.cdl: Removed some fix mes.
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61 2000-02-01 Jonathan Larmour <jlarmour@redhat.co.uk>
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63 * cdl/hal_arm.cdl: Add missing CYGIMP_HAL_PROCESS_ALL_EXCEPTIONS
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64 options from include/pkgconf/hal_arm.h
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66 2000-02-01 Jesper Skov <jskov@redhat.com>
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68 * src/vectors.S: Treat ROM startup+ROM monitor as STUBS startup.
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70 * src/arm.ld: Changed PID BE workaround to work with ROM startup.
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71 Not just when building stubs.
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73 2000-01-26 Jonathan Larmour <jlarmour@redhat.co.uk>
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75 * src/hal_misc.c (exception_handler): Replace CYGDAT_CYGMON_ENABLE
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76 dependency with just CYGPKG_CYGMON
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77 * src/arm_stub.c (__clear_breakpoints): Likewise
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79 1999-12-16 Gary Thomas <gthomas@cygnus.co.uk>
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81 * src/arm.ld: Include all SRAM (*.sram*) sections.
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83 1999-12-09 John Dallaway <jld@cygnus.co.uk>
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84
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85 * cdl/hal_arm.cdl: Add big-endian option.
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87 1999-12-08 Gary Thomas <gthomas@cygnus.co.uk>
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89 * src/arm.ld: Add ".sram" section support (used by platforms
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90 that have separate SRAM and DRAM).
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92 1999-12-07 Jesper Skov <jskov@cygnus.co.uk>
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94 * cdl/hal_arm.cdl: Added ARM7/ARM9 family option.
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96 1999-12-06 Gary Thomas <gthomas@cygnus.co.uk>
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98 * src/vectors.S (software_interrupt): Context save was incorrect
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99 for this mode. Note that when entering from supervisor mode, the
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100 link register (LR) is destroyed.
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102 1999-12-02 John Dallaway <jld@cygnus.co.uk>
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103
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104 * cdl/hal_arm.cdl:
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105
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106 Use the <PACKAGE> token in custom rules.
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107
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108 1999-12-01 John Dallaway <jld@cygnus.co.uk>
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109
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110 * cdl/hal_arm.cdl:
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111
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112 Use the <PREFIX> token in custom rules.
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113
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114 1999-11-22 Gary Thomas <gthomas@cygnus.co.uk>
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115
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116 * src/arm.ld: Add section for definining static MMU tables.
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117
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118 * src/vectors.S: Introduce PLATFORM_EXTRAS, which if defined provides
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119 a hook to include platform code in the "vectors.S" file. In particular,
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120 some platforms will define this to be <cyg/hal/hal_platform_extras.h>
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121 and define static MMU tables there.
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122
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123 1999-11-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
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124
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125 * include/basetype.h (CYG_BYTEORDER): If the toolchain tells us to be
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126 big-endian, be big-endian
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127 Reported by Grant Edwards
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129 1999-11-12 Gary Thomas <gthomas@cygnus.co.uk>
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130
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131 * src/vectors.S (reset_platform): New function used to reset board
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132 in the absense of real hardware reset (not possible on all boards).
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133
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134 1999-11-11 John Dallaway <jld@cygnus.co.uk>
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135
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136 * cdl/hal_arm.cdl:
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137
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138 Generate 'arm.inc' in the build tree.
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139
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140 1999-11-05 John Dallaway <jld@cygnus.co.uk>
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141
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142 * cdl/hal_arm.cdl:
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143
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144 Add complete dependency analysis to the custom
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145 rule for 'arm.inc'.
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146
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147 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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148
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149 * cdl/hal_arm.cdl:
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150
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151 Tidy up custom rules.
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152
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153 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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154
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155 * cdl/hal_arm.cdl:
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156
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157 Output custom rule dependency information to .deps files in
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158 the current directory.
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159
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160 Dispense with the need to create a 'src' sub-directory.
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161
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162 1999-11-01 Jonathan Larmour <jlarmour@cygnus.co.uk>
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163
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164 * src/hal_misc.c (exception_handler): Check for CYGDAT_CYGMON_ENABLE
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165 rather than just CYGPKG_CYGMON
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166 Include <pkgconf/cygmon.h> to get this define
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167
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168 1999-10-29 Simon FitzMaurice <sdf@cygnus.co.uk>
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169
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170 * cdl/hal_arm.cdl:
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171
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172 Use fgrep instead of grep in custom rules. The latter seems
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173 to behave weirdly under win32.
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174
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175 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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176
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177 * src/arm_stub.c: Fix typo (CYGDAT_CYGMON_ENABLE). Also need
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178 to include <pkgconf/cygmon.h>
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179
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180 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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181
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182 * src/arm_stub.c: Add explicit enable for CygMon package.
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183
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184 1999-10-27 Hugo Tyson <hmt@cygnus.co.uk>
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185
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186 * src/arm_stub.c (cyg_hal_gdb_interrupt): Bugfix to previous: ^Cs
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187 were being ignored when received by the diag output code, because
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188 there was already a break in place. Solution is to let
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189 cyg_hal_gdb_interrupt() override any previous break, and tidy up
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190 state of course.
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191
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192 1999-10-26 Hugo Tyson <hmt@cygnus.co.uk>
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193
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194 * src/arm_stub.c (cyg_hal_gdb_place_break): Add this to the
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195 ARM-specific GDB stub code. See hal/common/.../hal_stub for
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196 details.
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197
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198 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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199
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200 * cdl/hal_arm.cdl:
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201
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202 Invoke 'sh' version of 'mkdir' explicitly in custom rules.
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203
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204 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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205
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206 * src/vectors.S: Cleaned up LED code a bit.
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207
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208 1999-10-25 Gary Thomas <gthomas@cygnus.co.uk>
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209
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210 * src/hal_misc.c (exception_handler): If building for CygMon, defer
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211 exception processing to it, not here.
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212
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213 * src/arm_stub.c (__install_breakpoints, __clear_breakpoints):
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214 Leave out these [dummy] functions if building CygMon.
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215
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216 * include/pkgconf/hal_arm.h: Add new configuration option to let
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217 programs which do not include GDB stubs still process "illegal
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218 instruction" exceptions.
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219
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220 * src/vectors.S: Reorder context restore so stack changes are
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221 protected (interrupts off).
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222
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223 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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224
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225 * src/arm.ld: Added support for merging RODATA sections into DATA
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226 * include/hal_io.h: Added BE support.
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227
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228 * src/vectors.S (LED): Added definition for PID board.
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229
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230 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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231
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232 * cdl/hal_arm.cdl:
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233
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234 Modify custom make rules to specify file paths relative
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235 to the package version directory.
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236
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237 1999-10-22 Hugo Tyson <hmt@cygnus.co.uk>
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238
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239 * src/arm_stub.c (cyg_hal_gdb_running_step):
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240 (cyg_hal_gdb_break_is_set): Provide dummies for these two for now.
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241 See changelog for hal/common/ hal_stub and generic_stub for info.
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242
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243 1999-10-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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244
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245 * include/hal_arch.h: Tidy a bit so the breakpoint instruction is only
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246 defined in one place
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247 Change thumb breakpoint instruction to 0xbebe
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248
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249 1999-10-18 John Dallaway <jld@cygnus.co.uk>
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250
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251 * cdl/hal_arm.cdl:
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252
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253 Add cdl_option CYGHWR_THUMB.
48
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254
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255 1999-10-14 Jesper Skov <jskov@cygnus.co.uk>
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256 From James Ingham <jingham@cygnus.com>:
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257 * src/PKGconf.mak: Make sed invocation Solaris safe.
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258
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259 1999-10-11 Jesper Skov <jskov@cygnus.co.uk>
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260
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261 * src/vectors.S (reset_vector): Always execute PLATFORM_SETUP1.
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262
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263 1999-10-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
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264
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265 * src/arm.ld (SECTION_bss): Make *(.bss*) rather than just .bss, to
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266 cater for nickc's BSS gc improvements.
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267
76
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268 1999-10-06 Jesper Skov <jskov@cygnus.co.uk>
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269
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270 * include/basetype.h: Set endian to BE if required.
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271
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diff changeset
272 1999-10-05 Jesper Skov <jskov@cygnus.co.uk>
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273
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274 * src/arm.ld: Force output format to BE if required.
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275
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diff changeset
276 1999-09-30 Jesper Skov <jskov@cygnus.co.uk>
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277
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278 * src/vectors.S: Add thumb_func before thumb code where switching
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279 so GDB/objdump knows how to disassemble it.
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280 * include/hal_arch.h: Change thumb breakpoint to undefined
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281 instruction.
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282 * src/arm_stub.c (target_thumb_ins): Corrected branch offsets.
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283
40
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284 1999-09-23 Gary Thomas <gthomas@cygnus.co.uk>
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285
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286 * src/vectors.S (call_exception_handler): Change on 09-19 messed up
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287 status register wrt breakpoints, single stepping, etc.
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288
38
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289 1999-09-21 Gary Thomas <gthomas@cygnus.co.uk>
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290
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291 * include/hal_arch.h: Remove FIXME about GDB register layout.
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292
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293 * src/context.S (hal_thread_save_context): Change function prologue
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294 to match APCS more closely (keeps GDB happier).
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295
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296 1999-09-19 Gary Thomas <gthomas@cygnus.co.uk>
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297
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298 * src/vectors.S (spurious_IRQ): Make sure interrupts are masked
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299 when switching to IRQ mode.
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300
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301 * src/hal_misc.c (exception_handler): GDB stubs only take over
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302 memory exceptions. This allows proper handling when an application
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303 has it's own IRQ/FIQ VSR.
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304
76
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diff changeset
305 1999-09-16 Jesper Skov <jskov@cygnus.co.uk>
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306
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307 * src/arm.ld: Handle thumb glue sections.
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308
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
309 1999-09-16 Jesper Skov <jskov@cygnus.co.uk>
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310
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311 * src/vectors.S: Always include thumb exception support.
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312
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
313 1999-09-15 Jesper Skov <jskov@cygnus.co.uk>
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314
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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315 * src/context.S: Don't trash r0 which holds the thread's initial
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diff changeset
316 argument.
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317
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318 * include/hal_arch.h:
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319 * src/arm_stub.c:
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320 Added thumb-aware GDB interrupt functions.
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321
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322 1999-09-14 Jesper Skov <jskov@cygnus.co.uk>
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323
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324 * src/vectors.S (undefined_instruction): Adjusted wrong register.
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325 * src/arm_stub.c (target_thumb_ins): Set thumb flag when required.
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326 (target_ins): Added BX handling.
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327
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328 * src/vectors.S:
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329 * include/hal_arch.h:
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330 * src/hal_mk_defs.c:
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331 * src/arm_stub.c (__single_step):
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332 Determine thumb mode by looking at T bit.
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333
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334 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
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335
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336 * src/arm_stub.c (target_thumb_ins): BL is a double instruction.
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337
38
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338 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk>
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339
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340 * src/vectors.S (handle_IRQ_or_FIQ): Allow spurious interrupts
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341 to be ignored. Some platforms (CL7xxx) have non-debounced
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342 interrupt sources which can vanish before the hardware can be
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343 queried.
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344
36
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345 1999-09-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
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346
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347 * src/arm_stub.c (__computeSignal): Synchronise return value with
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348 what libbsp does and GDB expects
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349 (__get_trap_number): Don't shift right 8 - it's already the right number
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350
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351 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
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352
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353 * src/vectors.S (start): Moved stub vector changeover to after
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354 stub init.
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355
76
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356 1999-09-09 Jesper Skov <jskov@cygnus.co.uk>
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357
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358 * include/hal_arch.h (HAL_BREAKPOINT):
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359 * src/arm_stub.c:
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360 * src/vectors.S:
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361 Added thumb stub support (except C-c support).
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362
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363 1999-08-24 Gary Thomas <gthomas@cygnus.co.uk>
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364
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365 * src/vectors.S: Fix misc THUMB procedures.
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366
34
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367 1999-08-24 Hugo Tyson <hmt@masala.cygnus.co.uk>
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368
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369 * src/vectors.S (handle_IRQ_or_FIQ): Set up the pointer-to-regset
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370 in r2 for calling the ISR as well as the DSR. This is needed for
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371 the cyg_hal_gdb_isr() for those platforms that handle ^C's
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372 incoming that way - the ISR needs a regset to know where to plant
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373 a breakpoint to stop the system in the interrupted context.
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374
76
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375 1999-08-24 Jesper Skov <jskov@cygnus.co.uk>
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376
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377 * src/vectors.S (LED): Check XBUS setting jumper and behave
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378 accordingly.
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379
34
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380 1999-08-23 Jesper Skov <jskov@cygnus.co.uk>
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381
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382 * src/arm_stub.c
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383 (target_ins): Check whether branches execute.
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384 (ins_will_execute): Fixed HI and LS.
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385
76
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diff changeset
386 1999-08-13 John Dallaway <jld@cygnus.co.uk>
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387
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diff changeset
388 * cdl/hal_arm.cdl: Add path to CYGBLD_LINKER_SCRIPT value.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
389
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
390 1999-08-12 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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parents: 72
diff changeset
391
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
392 * cdl/hal_arm.cdl: Define CYGBLD_LINKER_SCRIPT.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
393
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
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diff changeset
394 1999-08-12 Jesper Skov <jskov@cygnus.co.uk>
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diff changeset
395
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diff changeset
396 * include/hal_io.h: Include plf_io.h when appropriate.
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diff changeset
397
28
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diff changeset
398 1999-08-06 Jesper Skov <jskov@cygnus.co.uk>
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diff changeset
399 CR 101032
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diff changeset
400 * src/vectors.S (handle_IRQ_or_FIQ): Moved setup of register_frame
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
401 argument to just before the interrupt_end call.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
402
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
403 1999-07-28 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
404
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
405 * src/vectors.S (_eCos_id): Remove bogus version string.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
406
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
407 1999-07-26 Hugo Tyson <hmt@cygnus.co.uk>
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
408
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diff changeset
409 * src/hal_misc.c (hal_default_isr): Call the special platform HAL
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
410 routine to see whether there is a ^C lurking in the serial device
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
411 through a macro, if it's defined. Problem is that
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
412 CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT *is* defined for platforms that
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
413 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
414
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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parents: 26
diff changeset
415 1999-07-23 Hugo Tyson <hmt@cygnus.co.uk>
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parents: 26
diff changeset
416
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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parents: 26
diff changeset
417 * src/hal_misc.c (hal_default_isr): If we are including
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
418 CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT, then poll a special platform
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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parents: 26
diff changeset
419 HAL routine to see whether there is a ^C lurking in the serial
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
420 device. This has to be done from the default ISR so that others
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
421 (which must know about ^Cs is they are still to be handled) can
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
422 install over the top. Not all platforms support this, so enabling
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
423 CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT will not necessarily work.
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diff changeset
424
26
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diff changeset
425 1999-07-21 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
426
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
427 * src/vectors.S (vectors): Re-organize startup a little to support
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
428 ROMming of the image and stubrom creation. Withdraw publication
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
429 of cyg_startup_stack; it's necessary to do this a different way,
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
430 using...
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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parents: 24
diff changeset
431
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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parents: 24
diff changeset
432 * include/hal_intr.h (hal_dram_size): reserve location 0x40 for
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
433 communicating DRAM size between boot ROMs and app during startup,
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
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diff changeset
434 and remembering it within ROM startup. Platforms that don't need
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
435 this should zero the location.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
436
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
437 1999-07-19 Hugo Tyson <hmt@cygnus.co.uk>
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parents: 24
diff changeset
438
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
439 * src/vectors.S (cyg_startup_stack): Publish this object for
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
440 passing some DRAM size info around during startup.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
441 Remove the unused [well, ignored] array hal_vsr_table - the VSR
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
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diff changeset
442 table is defined to be at 0x20 by the code here in vectors.S
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
443
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
444 * include/hal_intr.h (HAL_VSR_SET): define hal_vsr_table to be at
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
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diff changeset
445 0x20 where the hardware vectors actually read VSR entries from.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
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diff changeset
446 Renumber VSR symbols to match. Do not use the external
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
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diff changeset
447 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
448
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
449 1999-07-15 Hugo Tyson <hmt@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
450
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
451 * src/vectors.S (reset_vector): Invalidate and disable caches for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
452 EBSA-285 startup is now in PLATFORM_SETUP1 as intended. Cache
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
453 enabling is in hal_hardware_init; so, same results as before, but
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
454 tidier.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
455
24
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diff changeset
456 1999-07-14 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
457
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diff changeset
458 * src/vectors.S: Add some startup debug via a LED macro - which
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
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diff changeset
459 has different content depending on platform, of course.
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
460 For the EBSA-285, flush caches when writing vectors and the like,
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
461 since RAM startup occurs with caches enabled, otherwise you get
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
462 mysterious traps as CygMon is entered regardless at the first
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
463 clock tick, for example. This may be taken out again as ROM
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
464 startup is dealt with via PLATFORM_SETUP1, but for now...
24
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diff changeset
465
20
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diff changeset
466 1999-06-22 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
467
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diff changeset
468 * src/vectors.S: Fix names of 'report' functions (debug dumps
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
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diff changeset
469 for various exceptions). These needed changes for two reasons:
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
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diff changeset
470 name pollution and naming clashes after new ABI adopted.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
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diff changeset
471 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
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diff changeset
472
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
473 1999-06-16 Gary Thomas <gthomas@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
474
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
475 * src/vectors.S: Add ".pool" directives which cause assembler
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
476 to dump it's literal pool early. This is necessary because
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
477 of the limited addressing available in THUMB mode.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
478
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
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parents: 14
diff changeset
479 1999-06-15 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
480
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diff changeset
481 * src/vectors.S (vectors): Some boards have an MMU, but the
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
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diff changeset
482 reset vector needs to have an unmapped address!
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
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diff changeset
483
14
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diff changeset
484 1999-06-09 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
485
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diff changeset
486 * src/vectors.S (reset_vector): Streamline ROM/STUBS code.
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diff changeset
487
10
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diff changeset
488 1999-05-25 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
489
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diff changeset
490 * src/vectors.S (_eCos_id): Add version string. Useful for
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
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diff changeset
491 tracking when a system was configured (especially ROMs).
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
492 Add initial pure-thumb support - only for kernel+application
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
493 in thumb mode.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
494
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
495 * include/hal_intr.h: Update interrupt support macros for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
496 thumb mode system.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
497
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
498 * src/context.S: Add initial pure-thumb mode support.
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
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diff changeset
499
8
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diff changeset
500 1999-05-21 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
501
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diff changeset
502 * include/hal_intr.h: Define HAL_INTERRUPT_STACK_BASE and
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
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diff changeset
503 HAL_INTERRUPT_STACK_TOP so that stack usage macros in
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diff changeset
504 kernel/.../stackmon.hxx can work.
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jlarmour
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diff changeset
505
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diff changeset
506 * src/vectors.S (cyg_interrupt_stack_base): Define this symbol for
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
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parents: 6
diff changeset
507 the interrupt stack and its friend for the stack top so that we
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
508 can publish them with nice names.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
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parents: 6
diff changeset
509
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
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diff changeset
510 1999-05-19 Gary Thomas <gthomas@cygnus.co.uk>
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parents: 6
diff changeset
511
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diff changeset
512 * src/arm.ld: Change symbols to match new no-underscore ABI.
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parents: 6
diff changeset
513
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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parents: 72
diff changeset
514 1999-05-19 Gary Thomas <gthomas@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
515
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
516 * include/hal_intr.h: Define interrupt support functions for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
517 Thumb mode.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
518
8
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diff changeset
519 1999-05-16 Gary Thomas <gthomas@cygnus.co.uk>
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
520
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
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parents: 6
diff changeset
521 * include/hal_intr.h (HAL_INTERRUPT_STACK_CALL_PENDING_DSRS):
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
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parents: 6
diff changeset
522 Add macro for new DSR handling mechanism (was override of a
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
523 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
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parents: 6
diff changeset
524
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
525 1999-05-13 Hugo Tyson <hmt@cygnus.co.uk>
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
526
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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diff changeset
527 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Align stack
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
528 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
529
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
530 1999-05-11 Gary Thomas <gthomas@cygnus.co.uk>
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
531
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
532 * src/vectors.S: No separate interrupt stack if no kernel.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
533
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
534 1999-05-10 Gary Thomas <gthomas@cygnus.co.uk>
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
535
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
536 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
537 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
538 * include/hal_arch.h: Fix up machine states, initialize stacks.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
539
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
540 1999-04-28 Bart Veer <bartv@cygnus.co.uk>
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
541
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
542 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
543 Remove the -n argument to tail, it does not appear to be required
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
544 on any supported host and causes problems with some
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
545 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
546
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
547 1999-04-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
548
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
549 * src/vectors.S: Fix use of 'RAISE_INTR' which cannot be used in 'mov'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
550 instruction (doesn't fit). PR 19906
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
551
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
552 1999-04-23 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
553
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
554 * src/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
555 workaround PR 19923.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
556
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
557 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
558
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
559 * src/arm.ld: Define __bss_end at the end of the BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
560 * src/vectors.S (start): Use __bss_end rather than _end when clearing
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
561 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
562 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
563
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
564 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
565
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
566 * src/PKGconf.mak (EXTRAS): Don't generate extras.o here any more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
567 But do define EXTRAS every time for the linker script
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
568
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
569 1999-04-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
570
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
571 * src/vectors.S: Use new include <cyg/hal/hal_platform_setup.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
572 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
573 This keeps 'ifdef's out of "vectors.S" and makes cleaner code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
574 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
575 of a separate interrupt stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
576
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
577 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
578
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
579 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
580 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
581
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
582 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
583
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
584 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
585 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
586
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
587 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
588
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
589 * include/arm_stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
590
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
591 * src/arm_stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
592
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
593 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
594
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
595 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
596 Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
597 CYGNUM_HAL_MINIMUM_STACK_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
598
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
599 1999-03-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
600
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
601 * src/hal_misc.c: Change how breakpoint is described (just a long).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
602
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
603 * src/vectors.S: Pass registers to ISR for GDB break support.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
604
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
605 1999-03-17 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
606
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
607 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
608
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
609 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
610
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
611 * include/hal_arch.h: Add definition of 'CYGNUM_HAL_MINIMUM_STACK_SIZE'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
612
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
613 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
614
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
615 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
616
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
617 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
618
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
619 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
620
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
621 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
622
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
623 * src/hal_misc.c: Move declaration of __CTOR_LIST__ to avoid warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
624
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
625 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
626
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
627 * src/vectors.S: Remove warning on stack size redefine.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
628
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
629 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
630
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
631 * src/vectors.S: Override default stack size on AEB.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
632
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
633 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
634
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
635 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
636 * include/pkgconf/hal_arm.h: DOn't print exception info if GDB stubs enabled.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
637
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
638 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
639 * src/arm.ld: Clean up I/O package changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
640
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
641 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
642
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
643 * src/arm.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
644 Unconditionalize use of libextras.a and add libextras.a to GROUP()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
645
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
646 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
647
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
648 These changes merged from 'ecos-new_devs-19990216-branch'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
649
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
650 (1999-02-18 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
651
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
652 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
653 * src/arm.ld: Support special linking requirements for I/O drivers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
654
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
655 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
656
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
657 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
658
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
659 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
660
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
661 * src/vectors.S: Add separate interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
662
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
663 Fix memory region layouts for AEB allowing better error detection.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
664
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
665 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
666
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
667 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
668 Changed label used to access scheduler lock to one that is not
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
669 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
670 handling in non-kernel configurations easier.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
671
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
672 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
673
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
674 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
675 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
676 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
677
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
678 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
679 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
680 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
681
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
682 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
683 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
684 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
685 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
686
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
687 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
688 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
689 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
690 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
691
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
692 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
693
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
694 * src/vectors.S: Changed set_debug_traps to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
695
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
696 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
697 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
698 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
699
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
700 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
701
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
702 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
703
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
704 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
705
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
706 * src/hal_misc.c (hal_default_isr): Add diagnostic message for PR 19145-19147
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
707
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
708 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
709
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
710 * src/arm.ld: Add LMA_EQ_VMA macro definition.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
711
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
712 1999-02-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
713
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
714 * src/vectors.S: Use symbolic 'raise interrupt' instead of hard coded value.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
715 Better GDB stubs stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
716
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
717 * src/hal_mk_defs.c: Add symbolic symbol for 'raise interrupt' instrumentation.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
718
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
719 1999-02-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
720
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
721 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
722 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
723
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
724 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
725
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
726 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
727
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
728 * src/vectors.S: Use separate stack for GDB stubs exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
729
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
730 1999-02-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
731
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
732 * src/hal_misc.c: Need <pkgconf/hal_arm.h> for 'dump exception' option.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
733
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
734 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
735
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
736 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
737
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
738 * src/arm.ld: Add Copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
739
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
740 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
741
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
742 * src/arm_stub.c (__build_t_packet): Rewrote fix me text. Added PR
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
743 number, but otherwise left the note.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
744
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
745 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
746
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
747 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
748 was incorrect.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
749
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
750 1999-01-20 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
751
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
752 * src/arm.ld: Change "etext" to "__etext".
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
753
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
754 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
755
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
756 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
757 (start): Fix for new startup type (STUBS)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
758
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
759 * src/hal_misc.c (exception_handler): Allow GDB stubs to take over all
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
760 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
761 initialization into this file.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
762
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
763 1999-01-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
764
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
765 * include/pkgconf/hal_arm.h: Add configurations for GDB stubs/normal ROM.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
766
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
767 * src/arm.ld: Include HAL/ARM specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
768
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
769 * include/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
770 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
771 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
772 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
773 or not.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
774
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
775 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
776
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
777 * src/hal_misc.c: Clean up warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
778
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
779 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
780 * include/hal_intr.h: Add function prototypes to avoid warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
781
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
782 * src/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
783 GLOBAL_OFFSET_TABLE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
784
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
785 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
786
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
787 * src/PKGconf.mak: Set up for MLT based linker scripts.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
788
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
789 * src/arm.ld: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
790
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
791 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
792
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
793 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
794
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
795 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
796
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
797 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
798
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
799 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
800 of words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
801
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
802 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
803
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
804 * src/vectors.S: Force AEB-1 memory configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
805
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
806 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
807
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
808 * src/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
809
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
810 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
811 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
812
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
813 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
814
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
815 * src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
816 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
817 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
818 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
819
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
820 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
821 old "pid/.../hal_misc.c"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
822
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
823 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
824
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
825 * include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
826 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
827
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
828 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
829
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
830 * src/hal_misc.c (exception_handler): Change config option
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
831 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
832
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
833 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
834 PC for GDB thread info.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
835
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
836 * src/arm_stub.c (__build_t_packet): Fix thread id's which
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
837 must be send to GDB in big-endian.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
838
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
839 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
840
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
841 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
842 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
843
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
844 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
845
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
846 * src/vectors.S (abort_prefetch): Clean up all exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
847 handlers (some were just broken).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
848
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
849 * src/hal_misc.c (exception_handler): Improved exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
850 handling for GDB stubs while accessing memory.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
851
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
852 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
853
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
854 * src/arm_stub.c (target_ins): Finish single step support.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
855
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
856 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
857
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
858 * src/vectors.S (_name): Add undefined instruction handling
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
859 (for breakpoint/single step support). Plus some rework and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
860 general cleanup.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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861
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862 * src/arm_stub.c (single_step):
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863 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
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864 an illegal instruction rather than SWI.
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865
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866 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
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867
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868 * src/arm_stub.c (ins_will_execute): Take out debug messages
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869
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870 * include/pkgconf/hal_arm.h: New file
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871
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872 * include/arm_stub.h: Add PSR register definitions
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873
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874 * src/arm_stub.c (single_step): Support single stepping
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875
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876 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
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877
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878 * src/vectors.S (reset_vector): Rework exception handing to leave
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879 vectors in place unless GDB stubs are included (or started in
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880 user mode via Angel)
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881
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882 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
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883
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884 * src/vectors.S (_vectors): Rework to handle SWI exception
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885 Changes to make GDB stubs work.
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886
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887 * src/hal_misc.c (exception_handler):
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888 Save registers in global "_hal_registers"
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889
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890 * src/PKGconf.mak (COMPILE): Add arm_stub.c
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891
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892 * include/hal_io.h: Need to include <pkgconf/kernel.h>
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893
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894 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
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895 Clean up stack usage - no need for 56 byte padding (PPC holdover)
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896 (HAL_BREAKPOINT):
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897 (HAL_GET_GDB_REGISTERS):
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898 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
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899
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900 * src/arm_stub.c: New file, GDB stubs support
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901
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902 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
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903
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904 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
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905
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906 * include/hal_arch.h: cleanup comments
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907
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908 * include/basetype.h: cleanup comments
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909
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910 * src/vectors.S: Improved interrupt stack handling.
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911
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912 * include/hal_intr.h: Add support for interrupt latency
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913 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
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914
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915 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
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916
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917 * src/vectors.S (__interrupt_stack):
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918 Made the interrupt stack size configurable.
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919
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920 //===========================================================================
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921 //####COPYRIGHTBEGIN####
64
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922 //
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923 // -------------------------------------------
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924 // The contents of this file are subject to the Red Hat eCos Public License
66
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925 // Version 1.1 (the "License"); you may not use this file except in
64
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926 // compliance with the License. You may obtain a copy of the License at
66
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927 // http://www.redhat.com/
64
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928 //
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929 // Software distributed under the License is distributed on an "AS IS"
64
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930 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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931 // License for the specific language governing rights and limitations under
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932 // the License.
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933 //
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934 // The Original Code is eCos - Embedded Configurable Operating System,
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935 // released September 30, 1998.
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936 //
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937 // The Initial Developer of the Original Code is Red Hat.
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938 // Portions created by Red Hat are
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939 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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940 // All Rights Reserved.
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941 // -------------------------------------------
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942 //
2
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943 //####COPYRIGHTEND####
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944 //===========================================================================