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annotate packages/hal/arm/arch/current/ChangeLog @ 103:95f3e12a6327 ecos-sw-2000-06-23

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Merge from eCos master repository on 2000-06-23-16:41:10-BST
author jlarmour
date Fri, 23 Jun 2000 17:06:31 +0000
parents c37d3a9e1b28
children 5a0cc6c243a9
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1 2000-06-19 Gary Thomas <gthomas@redhat.com>
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2
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3 * src/vectors.S: Changes for virtual vector support.
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4 (hal_virtual_vector_table): Need to protect if virtual vector
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5 stuff not defined.
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6
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7 * src/hal_mk_defs.c: Add symbols for virtual vector table.
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9 * src/hal_misc.c (hal_arch_default_isr): New function. Used in
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10 place of 'hal_default_isr' if virtual vector support is enabled.
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12 * include/hal_intr.h: "Fixed" items now exported in 'vectors.S'
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13
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14 * src/vectors.S: Add notion of "fixed vectors" to all platforms.
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16 2000-06-08 Jesper Skov <jskov@redhat.com>
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18 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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19 Added.
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21 2000-06-04 Gary Thomas <gthomas@redhat.com>
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23 * src/vectors.S: Add support for platform specific "vectors"
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24 which may need to end up in predefined memory locations.
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25 * src/arm.ld: Add separate 'fixed_vectors' section.
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26
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27 2000-06-01 Gary Thomas <gthomas@redhat.com>
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29 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
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31 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
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32
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33 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
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34 use this complex version if we have
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35 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
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36 existed anyway. This is an artificial limitation, somewhat, but
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37 not so painful in reality.
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39 2000-04-04 Jesper Skov <jskov@redhat.com>
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40
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41 * src/context.S:
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42 * src/vectors.S:
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43 Wrap the trivial thumb stuff in macros so the important bits stand
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44 out.
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45 Fix dumb bug.
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47 2000-03-24 Jesper Skov <jskov@redhat.com>
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48
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49 * src/arm_stub.c: Make place_break thumb-aware.
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51 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION):
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52 Thumb-aware definition.
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54 2000-03-01 Gary Thomas <gthomas@cygnus.co.uk>
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55
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56 * cdl/hal_arm.cdl:
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57 Implement CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED.
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58
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59 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
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61 * include/arm_stub.h: Make header C++ safe
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63 2000-02-28 Gary Thomas <gthomas@cygnus.co.uk>
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65 * src/hal_misc.c: Use standard 'diag_dump_buf()' instead of
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66 private version.
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68 2000-02-16 Jesper Skov <jskov@redhat.com>
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70 * src/arm_stub.c: CYG_HAL_ARM -> CYGPKG_HAL_ARM
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74 * src/vectors.S (reset_platform):
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75 Removed handling of stubs startup type.
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77 2000-02-09 Jesper Skov <jskov@redhat.com>
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79 * cdl/hal_arm.cdl: Removed some fix mes.
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81 2000-02-01 Jonathan Larmour <jlarmour@redhat.co.uk>
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83 * cdl/hal_arm.cdl: Add missing CYGIMP_HAL_PROCESS_ALL_EXCEPTIONS
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84 options from include/pkgconf/hal_arm.h
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86 2000-02-01 Jesper Skov <jskov@redhat.com>
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88 * src/vectors.S: Treat ROM startup+ROM monitor as STUBS startup.
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89
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90 * src/arm.ld: Changed PID BE workaround to work with ROM startup.
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91 Not just when building stubs.
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93 2000-01-28 Gary Thomas <gthomas@cygnus.co.uk>
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95 * src/arm.ld: Add new section 'netdevtab' used to support
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96 network device initialization.
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98 2000-01-26 Jonathan Larmour <jlarmour@redhat.co.uk>
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100 * src/hal_misc.c (exception_handler): Replace CYGDAT_CYGMON_ENABLE
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101 dependency with just CYGPKG_CYGMON
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102 * src/arm_stub.c (__clear_breakpoints): Likewise
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104 1999-12-16 Gary Thomas <gthomas@cygnus.co.uk>
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105
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106 * src/arm.ld: Include all SRAM (*.sram*) sections.
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108 1999-12-09 John Dallaway <jld@cygnus.co.uk>
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110 * cdl/hal_arm.cdl: Add big-endian option.
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112 1999-12-08 Gary Thomas <gthomas@cygnus.co.uk>
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114 * src/arm.ld: Add ".sram" section support (used by platforms
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115 that have separate SRAM and DRAM).
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117 1999-12-07 Jesper Skov <jskov@cygnus.co.uk>
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119 * cdl/hal_arm.cdl: Added ARM7/ARM9 family option.
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121 1999-12-06 Gary Thomas <gthomas@cygnus.co.uk>
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123 * src/vectors.S (software_interrupt): Context save was incorrect
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124 for this mode. Note that when entering from supervisor mode, the
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125 link register (LR) is destroyed.
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127 1999-12-02 John Dallaway <jld@cygnus.co.uk>
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129 * cdl/hal_arm.cdl:
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130
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131 Use the <PACKAGE> token in custom rules.
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132
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133 1999-12-01 John Dallaway <jld@cygnus.co.uk>
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134
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135 * cdl/hal_arm.cdl:
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136
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137 Use the <PREFIX> token in custom rules.
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138
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139 1999-11-22 Gary Thomas <gthomas@cygnus.co.uk>
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140
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141 * src/arm.ld: Add section for definining static MMU tables.
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142
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143 * src/vectors.S: Introduce PLATFORM_EXTRAS, which if defined provides
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144 a hook to include platform code in the "vectors.S" file. In particular,
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145 some platforms will define this to be <cyg/hal/hal_platform_extras.h>
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146 and define static MMU tables there.
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147
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148 1999-11-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
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149
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150 * include/basetype.h (CYG_BYTEORDER): If the toolchain tells us to be
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151 big-endian, be big-endian
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152 Reported by Grant Edwards
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153
54
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154 1999-11-12 Gary Thomas <gthomas@cygnus.co.uk>
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155
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156 * src/vectors.S (reset_platform): New function used to reset board
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157 in the absense of real hardware reset (not possible on all boards).
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158
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159 1999-11-11 John Dallaway <jld@cygnus.co.uk>
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160
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161 * cdl/hal_arm.cdl:
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162
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163 Generate 'arm.inc' in the build tree.
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164
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165 1999-11-05 John Dallaway <jld@cygnus.co.uk>
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166
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167 * cdl/hal_arm.cdl:
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168
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169 Add complete dependency analysis to the custom
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170 rule for 'arm.inc'.
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171
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172 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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173
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174 * cdl/hal_arm.cdl:
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175
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176 Tidy up custom rules.
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177
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178 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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179
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180 * cdl/hal_arm.cdl:
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181
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182 Output custom rule dependency information to .deps files in
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183 the current directory.
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184
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185 Dispense with the need to create a 'src' sub-directory.
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186
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187 1999-11-01 Jonathan Larmour <jlarmour@cygnus.co.uk>
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188
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189 * src/hal_misc.c (exception_handler): Check for CYGDAT_CYGMON_ENABLE
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190 rather than just CYGPKG_CYGMON
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191 Include <pkgconf/cygmon.h> to get this define
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192
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193 1999-10-29 Simon FitzMaurice <sdf@cygnus.co.uk>
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194
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195 * cdl/hal_arm.cdl:
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196
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197 Use fgrep instead of grep in custom rules. The latter seems
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198 to behave weirdly under win32.
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199
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200 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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201
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202 * src/arm_stub.c: Fix typo (CYGDAT_CYGMON_ENABLE). Also need
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203 to include <pkgconf/cygmon.h>
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204
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205 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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206
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207 * src/arm_stub.c: Add explicit enable for CygMon package.
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208
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209 1999-10-27 Hugo Tyson <hmt@cygnus.co.uk>
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210
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211 * src/arm_stub.c (cyg_hal_gdb_interrupt): Bugfix to previous: ^Cs
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212 were being ignored when received by the diag output code, because
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213 there was already a break in place. Solution is to let
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214 cyg_hal_gdb_interrupt() override any previous break, and tidy up
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215 state of course.
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216
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217 1999-10-26 Hugo Tyson <hmt@cygnus.co.uk>
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218
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219 * src/arm_stub.c (cyg_hal_gdb_place_break): Add this to the
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220 ARM-specific GDB stub code. See hal/common/.../hal_stub for
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221 details.
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222
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223 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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224
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225 * cdl/hal_arm.cdl:
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226
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227 Invoke 'sh' version of 'mkdir' explicitly in custom rules.
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228
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229 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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230
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231 * src/vectors.S: Cleaned up LED code a bit.
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232
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233 1999-10-25 Gary Thomas <gthomas@cygnus.co.uk>
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234
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235 * src/hal_misc.c (exception_handler): If building for CygMon, defer
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236 exception processing to it, not here.
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237
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238 * src/arm_stub.c (__install_breakpoints, __clear_breakpoints):
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239 Leave out these [dummy] functions if building CygMon.
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240
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241 * include/pkgconf/hal_arm.h: Add new configuration option to let
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242 programs which do not include GDB stubs still process "illegal
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243 instruction" exceptions.
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244
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245 * src/vectors.S: Reorder context restore so stack changes are
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246 protected (interrupts off).
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247
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248 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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249
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250 * src/arm.ld: Added support for merging RODATA sections into DATA
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251 * include/hal_io.h: Added BE support.
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252
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253 * src/vectors.S (LED): Added definition for PID board.
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254
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255 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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256
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257 * cdl/hal_arm.cdl:
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258
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259 Modify custom make rules to specify file paths relative
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260 to the package version directory.
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261
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262 1999-10-22 Hugo Tyson <hmt@cygnus.co.uk>
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263
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264 * src/arm_stub.c (cyg_hal_gdb_running_step):
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265 (cyg_hal_gdb_break_is_set): Provide dummies for these two for now.
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266 See changelog for hal/common/ hal_stub and generic_stub for info.
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267
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268 1999-10-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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269
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270 * include/hal_arch.h: Tidy a bit so the breakpoint instruction is only
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271 defined in one place
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272 Change thumb breakpoint instruction to 0xbebe
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273
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274 1999-10-18 John Dallaway <jld@cygnus.co.uk>
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275
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276 * cdl/hal_arm.cdl:
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277
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278 Add cdl_option CYGHWR_THUMB.
48
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279
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280 1999-10-14 Jesper Skov <jskov@cygnus.co.uk>
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281 From James Ingham <jingham@cygnus.com>:
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282 * src/PKGconf.mak: Make sed invocation Solaris safe.
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283
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284 1999-10-11 Jesper Skov <jskov@cygnus.co.uk>
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285
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286 * src/vectors.S (reset_vector): Always execute PLATFORM_SETUP1.
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287
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288 1999-10-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
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289
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290 * src/arm.ld (SECTION_bss): Make *(.bss*) rather than just .bss, to
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291 cater for nickc's BSS gc improvements.
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292
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293 1999-10-06 Jesper Skov <jskov@cygnus.co.uk>
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294
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295 * include/basetype.h: Set endian to BE if required.
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296
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297 1999-10-05 Jesper Skov <jskov@cygnus.co.uk>
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298
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299 * src/arm.ld: Force output format to BE if required.
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300
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301 1999-09-30 Jesper Skov <jskov@cygnus.co.uk>
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302
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303 * src/vectors.S: Add thumb_func before thumb code where switching
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304 so GDB/objdump knows how to disassemble it.
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305 * include/hal_arch.h: Change thumb breakpoint to undefined
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306 instruction.
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307 * src/arm_stub.c (target_thumb_ins): Corrected branch offsets.
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308
40
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309 1999-09-23 Gary Thomas <gthomas@cygnus.co.uk>
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310
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311 * src/vectors.S (call_exception_handler): Change on 09-19 messed up
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312 status register wrt breakpoints, single stepping, etc.
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313
38
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314 1999-09-21 Gary Thomas <gthomas@cygnus.co.uk>
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315
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316 * include/hal_arch.h: Remove FIXME about GDB register layout.
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317
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318 * src/context.S (hal_thread_save_context): Change function prologue
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319 to match APCS more closely (keeps GDB happier).
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320
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321 1999-09-19 Gary Thomas <gthomas@cygnus.co.uk>
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322
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323 * src/vectors.S (spurious_IRQ): Make sure interrupts are masked
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324 when switching to IRQ mode.
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325
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326 * src/hal_misc.c (exception_handler): GDB stubs only take over
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327 memory exceptions. This allows proper handling when an application
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328 has it's own IRQ/FIQ VSR.
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329
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330 1999-09-16 Jesper Skov <jskov@cygnus.co.uk>
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331
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332 * src/arm.ld: Handle thumb glue sections.
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333
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334 1999-09-16 Jesper Skov <jskov@cygnus.co.uk>
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335
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336 * src/vectors.S: Always include thumb exception support.
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337
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338 1999-09-15 Jesper Skov <jskov@cygnus.co.uk>
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339
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340 * src/context.S: Don't trash r0 which holds the thread's initial
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341 argument.
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342
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343 * include/hal_arch.h:
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344 * src/arm_stub.c:
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345 Added thumb-aware GDB interrupt functions.
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346
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347 1999-09-14 Jesper Skov <jskov@cygnus.co.uk>
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348
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349 * src/vectors.S (undefined_instruction): Adjusted wrong register.
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350 * src/arm_stub.c (target_thumb_ins): Set thumb flag when required.
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351 (target_ins): Added BX handling.
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352
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353 * src/vectors.S:
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354 * include/hal_arch.h:
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355 * src/hal_mk_defs.c:
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356 * src/arm_stub.c (__single_step):
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357 Determine thumb mode by looking at T bit.
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358
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359 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
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360
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361 * src/arm_stub.c (target_thumb_ins): BL is a double instruction.
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362
38
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363 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk>
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364
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365 * src/vectors.S (handle_IRQ_or_FIQ): Allow spurious interrupts
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366 to be ignored. Some platforms (CL7xxx) have non-debounced
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367 interrupt sources which can vanish before the hardware can be
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368 queried.
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369
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370 1999-09-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
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371
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372 * src/arm_stub.c (__computeSignal): Synchronise return value with
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373 what libbsp does and GDB expects
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374 (__get_trap_number): Don't shift right 8 - it's already the right number
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375
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376 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
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377
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378 * src/vectors.S (start): Moved stub vector changeover to after
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379 stub init.
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380
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381 1999-09-09 Jesper Skov <jskov@cygnus.co.uk>
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382
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383 * include/hal_arch.h (HAL_BREAKPOINT):
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384 * src/arm_stub.c:
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385 * src/vectors.S:
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386 Added thumb stub support (except C-c support).
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387
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388 1999-08-24 Gary Thomas <gthomas@cygnus.co.uk>
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389
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jlarmour
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diff changeset
390 * src/vectors.S: Fix misc THUMB procedures.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
391
34
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diff changeset
392 1999-08-24 Hugo Tyson <hmt@masala.cygnus.co.uk>
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diff changeset
393
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diff changeset
394 * src/vectors.S (handle_IRQ_or_FIQ): Set up the pointer-to-regset
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
395 in r2 for calling the ISR as well as the DSR. This is needed for
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
396 the cyg_hal_gdb_isr() for those platforms that handle ^C's
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
397 incoming that way - the ISR needs a regset to know where to plant
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
398 a breakpoint to stop the system in the interrupted context.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
399
76
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parents: 72
diff changeset
400 1999-08-24 Jesper Skov <jskov@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
401
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
402 * src/vectors.S (LED): Check XBUS setting jumper and behave
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
403 accordingly.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
404
34
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diff changeset
405 1999-08-23 Jesper Skov <jskov@cygnus.co.uk>
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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parents: 28
diff changeset
406
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
407 * src/arm_stub.c
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
408 (target_ins): Check whether branches execute.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
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diff changeset
409 (ins_will_execute): Fixed HI and LS.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
410
76
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diff changeset
411 1999-08-13 John Dallaway <jld@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
412
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
413 * 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
jlarmour
parents: 72
diff changeset
414
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
415 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
jlarmour
parents: 72
diff changeset
416
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
417 * 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
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diff changeset
418
52
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diff changeset
419 1999-08-12 Jesper Skov <jskov@cygnus.co.uk>
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diff changeset
420
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diff changeset
421 * include/hal_io.h: Include plf_io.h when appropriate.
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diff changeset
422
28
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diff changeset
423 1999-08-06 Jesper Skov <jskov@cygnus.co.uk>
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diff changeset
424 CR 101032
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diff changeset
425 * 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
426 argument to just before the interrupt_end call.
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diff changeset
427
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diff changeset
428 1999-07-28 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
429
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
430 * src/vectors.S (_eCos_id): Remove bogus version string.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
431
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diff changeset
432 1999-07-26 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
433
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diff changeset
434 * 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
435 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
jlarmour
parents: 26
diff changeset
436 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
437 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
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diff changeset
438 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
439
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
440 1999-07-23 Hugo Tyson <hmt@cygnus.co.uk>
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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parents: 26
diff changeset
441
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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parents: 26
diff changeset
442 * 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
443 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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diff changeset
444 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
445 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
446 (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
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diff changeset
447 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
448 CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT will not necessarily work.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
449
26
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diff changeset
450 1999-07-21 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
451
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
452 * 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
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diff changeset
453 ROMming of the image and stubrom creation. Withdraw publication
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
454 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
455 using...
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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parents: 24
diff changeset
456
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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parents: 24
diff changeset
457 * 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
458 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
459 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
460 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
461
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
462 1999-07-19 Hugo Tyson <hmt@cygnus.co.uk>
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parents: 24
diff changeset
463
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diff changeset
464 * 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
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diff changeset
465 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
466 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
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diff changeset
467 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
468
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diff changeset
469 * 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
470 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
471 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
472 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
473
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
474 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
475
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
476 * 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
parents: 72
diff changeset
477 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
parents: 72
diff changeset
478 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
479 tidier.
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
480
24
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diff changeset
481 1999-07-14 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
482
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
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diff changeset
483 * 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
484 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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parents: 72
diff changeset
485 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
parents: 72
diff changeset
486 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
jlarmour
parents: 72
diff changeset
487 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
jlarmour
parents: 72
diff changeset
488 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
jlarmour
parents: 72
diff changeset
489 startup is dealt with via PLATFORM_SETUP1, but for now...
24
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diff changeset
490
20
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diff changeset
491 1999-06-22 Gary Thomas <gthomas@cygnus.co.uk>
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parents: 16
diff changeset
492
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
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diff changeset
493 * 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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parents: 16
diff changeset
494 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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parents: 16
diff changeset
495 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
496 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
497
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
498 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
jlarmour
parents: 72
diff changeset
499
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
500 * 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
parents: 72
diff changeset
501 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
502 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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parents: 72
diff changeset
503
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
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parents: 14
diff changeset
504 1999-06-15 Gary Thomas <gthomas@cygnus.co.uk>
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parents: 14
diff changeset
505
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
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diff changeset
506 * 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
parents: 14
diff changeset
507 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
508
14
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parents: 10
diff changeset
509 1999-06-09 Gary Thomas <gthomas@cygnus.co.uk>
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parents: 10
diff changeset
510
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diff changeset
511 * src/vectors.S (reset_vector): Streamline ROM/STUBS code.
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diff changeset
512
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
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diff changeset
513 1999-05-25 Gary Thomas <gthomas@cygnus.co.uk>
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parents: 8
diff changeset
514
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diff changeset
515 * 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
516 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
jlarmour
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diff changeset
517 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
518 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
519
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
520 * 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
521 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
522
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
523 * src/context.S: Add initial pure-thumb mode support.
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
524
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
525 1999-05-21 Hugo Tyson <hmt@cygnus.co.uk>
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
526
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
527 * include/hal_intr.h: Define HAL_INTERRUPT_STACK_BASE and
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
528 HAL_INTERRUPT_STACK_TOP so that stack usage macros in
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
529 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
530
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
531 * 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
jlarmour
parents: 6
diff changeset
532 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
533 can publish them with nice names.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
534
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
535 1999-05-19 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
536
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
537 * src/arm.ld: Change symbols to match new no-underscore ABI.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
538
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
539 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
540
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
541 * 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
542 Thumb mode.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
543
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
544 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
545
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
546 * include/hal_intr.h (HAL_INTERRUPT_STACK_CALL_PENDING_DSRS):
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
547 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
548 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
549
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
550 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
551
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
552 * 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
553 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
554
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
555 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
556
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
557 * 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
558
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
559 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
560
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
561 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
562 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
563 * 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
564
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
565 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
566
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
567 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
568 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
569 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
570 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
571
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
572 1999-04-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
573
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
574 * 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
575 instruction (doesn't fit). PR 19906
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 1999-04-23 John Dallaway <jld@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/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
580 workaround PR 19923.
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 1999-04-15 Jonathan Larmour <jlarmour@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/arm.ld: Define __bss_end at the end of the BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
585 * 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
586 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
587 These fix PR 19750
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 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
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/PKGconf.mak (EXTRAS): Don't generate extras.o here any more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
592 But do define EXTRAS every time for the linker script
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
593
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
594 1999-04-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
595
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
596 * 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
597 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
598 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
599 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
600 of a separate interrupt stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
601
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
602 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
603
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
604 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
605 Moved get_register and put_register to hal_stub.c.
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 1999-04-08 John Dallaway <jld@cygnus.co.uk>
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 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
610 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
611
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
612 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
613
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
614 * include/arm_stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
615
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
616 * src/arm_stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
617
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
618 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
619
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
620 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
621 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
622 CYGNUM_HAL_MINIMUM_STACK_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
623
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
624 1999-03-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
625
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
626 * 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
627
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
628 * src/vectors.S: Pass registers to ISR for GDB break support.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
629
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
630 1999-03-17 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
631
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
632 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
633
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
634 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
635
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
636 * 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
637
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
638 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
639
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
640 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
641
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
642 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
643
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
644 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
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 1999-03-09 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 * 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
649
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
650 1999-03-09 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/vectors.S: Remove warning on stack size redefine.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
653
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
654 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
655
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
656 * src/vectors.S: Override default stack size on AEB.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
657
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
658 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
659
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
660 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
661 * include/pkgconf/hal_arm.h: DOn't print exception info if GDB stubs enabled.
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 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
664 * src/arm.ld: Clean up I/O package changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
665
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
666 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
667
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
668 * src/arm.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
669 Unconditionalize use of libextras.a and add libextras.a to GROUP()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
670
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
671 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
672
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
673 These changes merged from 'ecos-new_devs-19990216-branch'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
674
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
675 (1999-02-18 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
676
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
677 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
678 * src/arm.ld: Support special linking requirements for I/O drivers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
679
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
680 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
681
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
682 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
683
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
684 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
685
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
686 * src/vectors.S: Add separate interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
687
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
688 Fix memory region layouts for AEB allowing better error detection.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
689
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
690 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
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 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
693 Changed label used to access scheduler lock to one that is not
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
694 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
695 handling in non-kernel configurations easier.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
696
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
697 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
698
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
699 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
700 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
701 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
702
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
703 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
704 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
705 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
706
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
707 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
708 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
709 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
710 QA improvements
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 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
713 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
714 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
715 QA improvements
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 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
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 * src/vectors.S: Changed set_debug_traps to initialize_stub.
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/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
722 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
723 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
724
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
725 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
726
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
727 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
728
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
729 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
730
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
731 * 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
732
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
733 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
734
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
735 * src/arm.ld: Add LMA_EQ_VMA macro definition.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
736
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
737 1999-02-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
738
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
739 * 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
740 Better GDB stubs stack handling.
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/hal_mk_defs.c: Add symbolic symbol for 'raise interrupt' instrumentation.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
743
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
744 1999-02-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
745
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
746 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
747 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
748
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
749 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
751 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
752
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
753 * src/vectors.S: Use separate stack for GDB stubs exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
754
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
755 1999-02-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
756
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
757 * 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
758
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
759 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
760
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
761 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/arm.ld: Add Copyright
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 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
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_stub.c (__build_t_packet): Rewrote fix me text. Added PR
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
768 number, but otherwise left the note.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
769
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
770 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
771
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
772 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
773 was incorrect.
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 1999-01-20 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/arm.ld: Change "etext" to "__etext".
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 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
780
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
781 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
782 (start): Fix for new startup type (STUBS)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
783
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
784 * 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
785 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
786 initialization into this file.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
787
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
788 1999-01-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
789
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
790 * 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
791
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
792 * src/arm.ld: Include HAL/ARM specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
793
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
794 * include/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
795 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
796 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
797 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
798 or not.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
799
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
800 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/hal_misc.c: Clean up warnings
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 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
805 * include/hal_intr.h: Add function prototypes to avoid warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
806
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
807 * src/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
808 GLOBAL_OFFSET_TABLE.
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 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
811
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
812 * src/PKGconf.mak: Set up for MLT based linker scripts.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
813
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
814 * src/arm.ld: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
815
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
816 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
817
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
818 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
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 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
821
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
822 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
823
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
824 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
825 of words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
826
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
827 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
828
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
829 * src/vectors.S: Force AEB-1 memory configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
830
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
831 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
834
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
835 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
836 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
837
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
838 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
839
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
840 * src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
841 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
842 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
843 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
844
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
845 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
846 old "pid/.../hal_misc.c"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
847
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
848 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
849
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
850 * include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
851 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
852
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
853 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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854
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diff changeset
855 * src/hal_misc.c (exception_handler): Change config option
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diff changeset
856 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
443894e2e912 Block commit of eCos version 1.2.1
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857
443894e2e912 Block commit of eCos version 1.2.1
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858 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
443894e2e912 Block commit of eCos version 1.2.1
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859 PC for GDB thread info.
443894e2e912 Block commit of eCos version 1.2.1
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860
443894e2e912 Block commit of eCos version 1.2.1
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861 * src/arm_stub.c (__build_t_packet): Fix thread id's which
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
862 must be send to GDB in big-endian.
443894e2e912 Block commit of eCos version 1.2.1
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863
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
864 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
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865
443894e2e912 Block commit of eCos version 1.2.1
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866 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
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diff changeset
867 HAL_ICACHE_UNLOCK_ALL): Added.
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868
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diff changeset
869 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk>
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870
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
871 * src/vectors.S (abort_prefetch): Clean up all exception
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
872 handlers (some were just broken).
443894e2e912 Block commit of eCos version 1.2.1
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873
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
874 * src/hal_misc.c (exception_handler): Improved exception
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
875 handling for GDB stubs while accessing memory.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
876
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
877 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
878
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
879 * src/arm_stub.c (target_ins): Finish single step support.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
880
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
881 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
882
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
883 * src/vectors.S (_name): Add undefined instruction handling
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
884 (for breakpoint/single step support). Plus some rework and
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
885 general cleanup.
443894e2e912 Block commit of eCos version 1.2.1
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886
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
887 * src/arm_stub.c (single_step):
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
888 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
889 an illegal instruction rather than SWI.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
890
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diff changeset
891 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
892
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diff changeset
893 * src/arm_stub.c (ins_will_execute): Take out debug messages
443894e2e912 Block commit of eCos version 1.2.1
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894
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
895 * include/pkgconf/hal_arm.h: New file
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
896
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
897 * include/arm_stub.h: Add PSR register definitions
443894e2e912 Block commit of eCos version 1.2.1
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898
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
899 * src/arm_stub.c (single_step): Support single stepping
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
900
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diff changeset
901 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
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902
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
903 * src/vectors.S (reset_vector): Rework exception handing to leave
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
904 vectors in place unless GDB stubs are included (or started in
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
905 user mode via Angel)
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
906
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diff changeset
907 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
908
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
909 * src/vectors.S (_vectors): Rework to handle SWI exception
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
910 Changes to make GDB stubs work.
443894e2e912 Block commit of eCos version 1.2.1
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911
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diff changeset
912 * src/hal_misc.c (exception_handler):
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
913 Save registers in global "_hal_registers"
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
914
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diff changeset
915 * src/PKGconf.mak (COMPILE): Add arm_stub.c
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
916
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diff changeset
917 * include/hal_io.h: Need to include <pkgconf/kernel.h>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
918
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diff changeset
919 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
920 Clean up stack usage - no need for 56 byte padding (PPC holdover)
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
921 (HAL_BREAKPOINT):
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
922 (HAL_GET_GDB_REGISTERS):
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
923 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
924
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
925 * src/arm_stub.c: New file, GDB stubs support
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
926
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
927 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
928
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
929 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
930
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
931 * include/hal_arch.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
932
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diff changeset
933 * include/basetype.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
934
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diff changeset
935 * src/vectors.S: Improved interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
936
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
937 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
938 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
939
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
940 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
941
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diff changeset
942 * src/vectors.S (__interrupt_stack):
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
943 Made the interrupt stack size configurable.
443894e2e912 Block commit of eCos version 1.2.1
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944
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945 //===========================================================================
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946 //####COPYRIGHTBEGIN####
64
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947 //
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948 // -------------------------------------------
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949 // The contents of this file are subject to the Red Hat eCos Public License
66
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950 // Version 1.1 (the "License"); you may not use this file except in
64
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951 // compliance with the License. You may obtain a copy of the License at
66
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952 // http://www.redhat.com/
64
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953 //
66
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diff changeset
954 // Software distributed under the License is distributed on an "AS IS"
64
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diff changeset
955 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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956 // License for the specific language governing rights and limitations under
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diff changeset
957 // the License.
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diff changeset
958 //
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959 // The Original Code is eCos - Embedded Configurable Operating System,
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diff changeset
960 // released September 30, 1998.
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diff changeset
961 //
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diff changeset
962 // The Initial Developer of the Original Code is Red Hat.
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963 // Portions created by Red Hat are
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diff changeset
964 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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diff changeset
965 // All Rights Reserved.
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966 // -------------------------------------------
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967 //
2
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968 //####COPYRIGHTEND####
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969 //===========================================================================