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annotate packages/hal/arm/arch/current/ChangeLog @ 112:02ea4320376c ecos-sw-2000-07-21

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Merge from eCos master repository on 2000-07-21-21:01:39-BST
author jlarmour
date Fri, 21 Jul 2000 21:34:11 +0000
parents 84e4bde58b26
children 6ed91473a1cd
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1 2000-07-17 Jesper Skov <jskov@redhat.com>
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2
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3 * src/vectors.S (start): Hack to allow thumb tests to run in farm
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4 until vector table Thumb/ARM API is fixed.
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6 2000-07-07 Jesper Skov <jskov@redhat.com>
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8 * src/arm_stub.c: Changes to support CygMon changes.
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10 * src/hal_misc.c: Fix warnings.
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12 2000-07-05 Jesper Skov <jskov@redhat.com>
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14 * src/hal_misc.c:
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15 * src/vectors.S:
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16 All platforms now has VECTOR_SUPPORT (or provide alternative
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17 implementations). Removed checks for the option.
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19 2000-06-28 Jesper Skov <jskov@redhat.com>
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21 * src/hal_mk_defs.c:
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22 * src/arm_stub.c:
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23 Fix compiler warnings.
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25 2000-06-19 Gary Thomas <gthomas@redhat.com>
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26
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27 * src/vectors.S: Changes for virtual vector support.
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28 (hal_virtual_vector_table): Need to protect if virtual vector
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29 stuff not defined.
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30
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31 * src/hal_mk_defs.c: Add symbols for virtual vector table.
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32
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33 * src/hal_misc.c (hal_arch_default_isr): New function. Used in
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34 place of 'hal_default_isr' if virtual vector support is enabled.
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35
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36 * include/hal_intr.h: "Fixed" items now exported in 'vectors.S'
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37
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38 * src/vectors.S: Add notion of "fixed vectors" to all platforms.
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40 2000-06-08 Jesper Skov <jskov@redhat.com>
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41
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42 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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43 Added.
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45 2000-06-04 Gary Thomas <gthomas@redhat.com>
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46
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47 * src/vectors.S: Add support for platform specific "vectors"
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48 which may need to end up in predefined memory locations.
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49 * src/arm.ld: Add separate 'fixed_vectors' section.
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51 2000-06-01 Gary Thomas <gthomas@redhat.com>
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52
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53 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
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55 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
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56
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57 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
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58 use this complex version if we have
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59 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
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60 existed anyway. This is an artificial limitation, somewhat, but
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61 not so painful in reality.
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63 2000-04-04 Jesper Skov <jskov@redhat.com>
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65 * src/context.S:
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66 * src/vectors.S:
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67 Wrap the trivial thumb stuff in macros so the important bits stand
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68 out.
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69 Fix dumb bug.
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71 2000-03-24 Jesper Skov <jskov@redhat.com>
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73 * src/arm_stub.c: Make place_break thumb-aware.
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75 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION):
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76 Thumb-aware definition.
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77
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78 2000-03-01 Gary Thomas <gthomas@cygnus.co.uk>
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80 * cdl/hal_arm.cdl:
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81 Implement CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED.
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82
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83 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
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84
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85 * include/arm_stub.h: Make header C++ safe
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86
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87 2000-02-28 Gary Thomas <gthomas@cygnus.co.uk>
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89 * src/hal_misc.c: Use standard 'diag_dump_buf()' instead of
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90 private version.
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92 2000-02-16 Jesper Skov <jskov@redhat.com>
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94 * src/arm_stub.c: CYG_HAL_ARM -> CYGPKG_HAL_ARM
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96 2000-02-10 Jesper Skov <jskov@redhat.com>
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98 * src/vectors.S (reset_platform):
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99 Removed handling of stubs startup type.
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101 2000-02-09 Jesper Skov <jskov@redhat.com>
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102
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103 * cdl/hal_arm.cdl: Removed some fix mes.
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104
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105 2000-02-01 Jonathan Larmour <jlarmour@redhat.co.uk>
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107 * cdl/hal_arm.cdl: Add missing CYGIMP_HAL_PROCESS_ALL_EXCEPTIONS
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108 options from include/pkgconf/hal_arm.h
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110 2000-02-01 Jesper Skov <jskov@redhat.com>
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112 * src/vectors.S: Treat ROM startup+ROM monitor as STUBS startup.
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113
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114 * src/arm.ld: Changed PID BE workaround to work with ROM startup.
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115 Not just when building stubs.
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117 2000-01-28 Gary Thomas <gthomas@cygnus.co.uk>
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119 * src/arm.ld: Add new section 'netdevtab' used to support
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120 network device initialization.
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122 2000-01-26 Jonathan Larmour <jlarmour@redhat.co.uk>
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124 * src/hal_misc.c (exception_handler): Replace CYGDAT_CYGMON_ENABLE
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125 dependency with just CYGPKG_CYGMON
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126 * src/arm_stub.c (__clear_breakpoints): Likewise
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128 1999-12-16 Gary Thomas <gthomas@cygnus.co.uk>
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130 * src/arm.ld: Include all SRAM (*.sram*) sections.
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132 1999-12-09 John Dallaway <jld@cygnus.co.uk>
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133
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134 * cdl/hal_arm.cdl: Add big-endian option.
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135
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136 1999-12-08 Gary Thomas <gthomas@cygnus.co.uk>
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137
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138 * src/arm.ld: Add ".sram" section support (used by platforms
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139 that have separate SRAM and DRAM).
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140
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141 1999-12-07 Jesper Skov <jskov@cygnus.co.uk>
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142
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143 * cdl/hal_arm.cdl: Added ARM7/ARM9 family option.
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144
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145 1999-12-06 Gary Thomas <gthomas@cygnus.co.uk>
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146
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147 * src/vectors.S (software_interrupt): Context save was incorrect
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148 for this mode. Note that when entering from supervisor mode, the
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149 link register (LR) is destroyed.
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150
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151 1999-12-02 John Dallaway <jld@cygnus.co.uk>
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152
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153 * cdl/hal_arm.cdl:
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154
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155 Use the <PACKAGE> token in custom rules.
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156
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157 1999-12-01 John Dallaway <jld@cygnus.co.uk>
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158
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159 * cdl/hal_arm.cdl:
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160
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161 Use the <PREFIX> token in custom rules.
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162
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163 1999-11-22 Gary Thomas <gthomas@cygnus.co.uk>
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164
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165 * src/arm.ld: Add section for definining static MMU tables.
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166
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167 * src/vectors.S: Introduce PLATFORM_EXTRAS, which if defined provides
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168 a hook to include platform code in the "vectors.S" file. In particular,
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169 some platforms will define this to be <cyg/hal/hal_platform_extras.h>
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170 and define static MMU tables there.
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171
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172 1999-11-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
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173
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174 * include/basetype.h (CYG_BYTEORDER): If the toolchain tells us to be
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175 big-endian, be big-endian
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176 Reported by Grant Edwards
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177
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178 1999-11-12 Gary Thomas <gthomas@cygnus.co.uk>
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179
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180 * src/vectors.S (reset_platform): New function used to reset board
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181 in the absense of real hardware reset (not possible on all boards).
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182
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183 1999-11-11 John Dallaway <jld@cygnus.co.uk>
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184
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185 * cdl/hal_arm.cdl:
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186
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187 Generate 'arm.inc' in the build tree.
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188
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189 1999-11-05 John Dallaway <jld@cygnus.co.uk>
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190
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191 * cdl/hal_arm.cdl:
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192
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193 Add complete dependency analysis to the custom
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194 rule for 'arm.inc'.
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195
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196 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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197
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198 * cdl/hal_arm.cdl:
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199
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200 Tidy up custom rules.
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201
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202 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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203
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204 * cdl/hal_arm.cdl:
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205
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206 Output custom rule dependency information to .deps files in
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207 the current directory.
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208
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209 Dispense with the need to create a 'src' sub-directory.
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210
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211 1999-11-01 Jonathan Larmour <jlarmour@cygnus.co.uk>
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212
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213 * src/hal_misc.c (exception_handler): Check for CYGDAT_CYGMON_ENABLE
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214 rather than just CYGPKG_CYGMON
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215 Include <pkgconf/cygmon.h> to get this define
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216
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217 1999-10-29 Simon FitzMaurice <sdf@cygnus.co.uk>
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218
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219 * cdl/hal_arm.cdl:
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220
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221 Use fgrep instead of grep in custom rules. The latter seems
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222 to behave weirdly under win32.
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223
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224 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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225
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226 * src/arm_stub.c: Fix typo (CYGDAT_CYGMON_ENABLE). Also need
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227 to include <pkgconf/cygmon.h>
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228
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229 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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230
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231 * src/arm_stub.c: Add explicit enable for CygMon package.
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232
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233 1999-10-27 Hugo Tyson <hmt@cygnus.co.uk>
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234
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235 * src/arm_stub.c (cyg_hal_gdb_interrupt): Bugfix to previous: ^Cs
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236 were being ignored when received by the diag output code, because
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237 there was already a break in place. Solution is to let
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238 cyg_hal_gdb_interrupt() override any previous break, and tidy up
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239 state of course.
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240
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241 1999-10-26 Hugo Tyson <hmt@cygnus.co.uk>
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242
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243 * src/arm_stub.c (cyg_hal_gdb_place_break): Add this to the
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244 ARM-specific GDB stub code. See hal/common/.../hal_stub for
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245 details.
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246
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247 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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248
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249 * cdl/hal_arm.cdl:
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250
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251 Invoke 'sh' version of 'mkdir' explicitly in custom rules.
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252
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253 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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254
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255 * src/vectors.S: Cleaned up LED code a bit.
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256
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257 1999-10-25 Gary Thomas <gthomas@cygnus.co.uk>
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258
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259 * src/hal_misc.c (exception_handler): If building for CygMon, defer
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260 exception processing to it, not here.
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261
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262 * src/arm_stub.c (__install_breakpoints, __clear_breakpoints):
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263 Leave out these [dummy] functions if building CygMon.
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264
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265 * include/pkgconf/hal_arm.h: Add new configuration option to let
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266 programs which do not include GDB stubs still process "illegal
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267 instruction" exceptions.
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268
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269 * src/vectors.S: Reorder context restore so stack changes are
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270 protected (interrupts off).
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271
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272 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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273
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274 * src/arm.ld: Added support for merging RODATA sections into DATA
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275 * include/hal_io.h: Added BE support.
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276
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277 * src/vectors.S (LED): Added definition for PID board.
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278
76
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279 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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280
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281 * cdl/hal_arm.cdl:
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282
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283 Modify custom make rules to specify file paths relative
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284 to the package version directory.
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285
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286 1999-10-22 Hugo Tyson <hmt@cygnus.co.uk>
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287
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288 * src/arm_stub.c (cyg_hal_gdb_running_step):
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289 (cyg_hal_gdb_break_is_set): Provide dummies for these two for now.
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290 See changelog for hal/common/ hal_stub and generic_stub for info.
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291
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292 1999-10-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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293
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294 * include/hal_arch.h: Tidy a bit so the breakpoint instruction is only
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295 defined in one place
76
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296 Change thumb breakpoint instruction to 0xbebe
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297
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298 1999-10-18 John Dallaway <jld@cygnus.co.uk>
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299
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300 * cdl/hal_arm.cdl:
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301
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302 Add cdl_option CYGHWR_THUMB.
48
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303
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304 1999-10-14 Jesper Skov <jskov@cygnus.co.uk>
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305 From James Ingham <jingham@cygnus.com>:
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306 * src/PKGconf.mak: Make sed invocation Solaris safe.
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307
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308 1999-10-11 Jesper Skov <jskov@cygnus.co.uk>
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309
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310 * src/vectors.S (reset_vector): Always execute PLATFORM_SETUP1.
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311
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312 1999-10-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
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313
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314 * src/arm.ld (SECTION_bss): Make *(.bss*) rather than just .bss, to
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315 cater for nickc's BSS gc improvements.
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316
76
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317 1999-10-06 Jesper Skov <jskov@cygnus.co.uk>
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318
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319 * include/basetype.h: Set endian to BE if required.
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320
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321 1999-10-05 Jesper Skov <jskov@cygnus.co.uk>
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322
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323 * src/arm.ld: Force output format to BE if required.
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324
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diff changeset
325 1999-09-30 Jesper Skov <jskov@cygnus.co.uk>
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326
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327 * src/vectors.S: Add thumb_func before thumb code where switching
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328 so GDB/objdump knows how to disassemble it.
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329 * include/hal_arch.h: Change thumb breakpoint to undefined
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330 instruction.
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331 * src/arm_stub.c (target_thumb_ins): Corrected branch offsets.
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332
40
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333 1999-09-23 Gary Thomas <gthomas@cygnus.co.uk>
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334
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335 * src/vectors.S (call_exception_handler): Change on 09-19 messed up
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336 status register wrt breakpoints, single stepping, etc.
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337
38
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338 1999-09-21 Gary Thomas <gthomas@cygnus.co.uk>
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339
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340 * include/hal_arch.h: Remove FIXME about GDB register layout.
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341
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342 * src/context.S (hal_thread_save_context): Change function prologue
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343 to match APCS more closely (keeps GDB happier).
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344
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345 1999-09-19 Gary Thomas <gthomas@cygnus.co.uk>
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346
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347 * src/vectors.S (spurious_IRQ): Make sure interrupts are masked
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348 when switching to IRQ mode.
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349
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350 * src/hal_misc.c (exception_handler): GDB stubs only take over
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351 memory exceptions. This allows proper handling when an application
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352 has it's own IRQ/FIQ VSR.
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353
76
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354 1999-09-16 Jesper Skov <jskov@cygnus.co.uk>
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355
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356 * src/arm.ld: Handle thumb glue sections.
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357
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358 1999-09-16 Jesper Skov <jskov@cygnus.co.uk>
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359
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360 * src/vectors.S: Always include thumb exception support.
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361
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362 1999-09-15 Jesper Skov <jskov@cygnus.co.uk>
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363
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364 * src/context.S: Don't trash r0 which holds the thread's initial
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diff changeset
365 argument.
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366
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367 * include/hal_arch.h:
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368 * src/arm_stub.c:
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369 Added thumb-aware GDB interrupt functions.
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370
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371 1999-09-14 Jesper Skov <jskov@cygnus.co.uk>
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372
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373 * src/vectors.S (undefined_instruction): Adjusted wrong register.
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374 * src/arm_stub.c (target_thumb_ins): Set thumb flag when required.
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375 (target_ins): Added BX handling.
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376
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377 * src/vectors.S:
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378 * include/hal_arch.h:
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379 * src/hal_mk_defs.c:
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380 * src/arm_stub.c (__single_step):
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381 Determine thumb mode by looking at T bit.
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382
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383 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
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384
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385 * src/arm_stub.c (target_thumb_ins): BL is a double instruction.
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386
38
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387 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk>
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388
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389 * src/vectors.S (handle_IRQ_or_FIQ): Allow spurious interrupts
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390 to be ignored. Some platforms (CL7xxx) have non-debounced
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diff changeset
391 interrupt sources which can vanish before the hardware can be
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diff changeset
392 queried.
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diff changeset
393
36
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diff changeset
394 1999-09-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
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diff changeset
395
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diff changeset
396 * src/arm_stub.c (__computeSignal): Synchronise return value with
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diff changeset
397 what libbsp does and GDB expects
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diff changeset
398 (__get_trap_number): Don't shift right 8 - it's already the right number
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diff changeset
399
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diff changeset
400 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
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401
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diff changeset
402 * src/vectors.S (start): Moved stub vector changeover to after
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403 stub init.
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404
76
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diff changeset
405 1999-09-09 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
406
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
407 * include/hal_arch.h (HAL_BREAKPOINT):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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408 * src/arm_stub.c:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
409 * src/vectors.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
410 Added thumb stub support (except C-c support).
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
411
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
412 1999-08-24 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
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diff changeset
413
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
414 * 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
415
34
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diff changeset
416 1999-08-24 Hugo Tyson <hmt@masala.cygnus.co.uk>
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diff changeset
417
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diff changeset
418 * src/vectors.S (handle_IRQ_or_FIQ): Set up the pointer-to-regset
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419 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
420 the cyg_hal_gdb_isr() for those platforms that handle ^C's
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diff changeset
421 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
422 a breakpoint to stop the system in the interrupted context.
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diff changeset
423
76
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diff changeset
424 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
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diff changeset
425
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
426 * 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
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diff changeset
427 accordingly.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
428
34
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diff changeset
429 1999-08-23 Jesper Skov <jskov@cygnus.co.uk>
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diff changeset
430
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diff changeset
431 * src/arm_stub.c
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
432 (target_ins): Check whether branches execute.
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diff changeset
433 (ins_will_execute): Fixed HI and LS.
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diff changeset
434
76
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diff changeset
435 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
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diff changeset
436
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
437 * cdl/hal_arm.cdl: Add path to CYGBLD_LINKER_SCRIPT value.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
438
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
439 1999-08-12 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
440
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
441 * 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
442
52
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443 1999-08-12 Jesper Skov <jskov@cygnus.co.uk>
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444
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diff changeset
445 * include/hal_io.h: Include plf_io.h when appropriate.
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446
28
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diff changeset
447 1999-08-06 Jesper Skov <jskov@cygnus.co.uk>
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diff changeset
448 CR 101032
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diff changeset
449 * 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
450 argument to just before the interrupt_end call.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
451
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
452 1999-07-28 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
453
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
454 * 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
455
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
456 1999-07-26 Hugo Tyson <hmt@cygnus.co.uk>
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
457
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
458 * 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
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diff changeset
459 routine to see whether there is a ^C lurking in the serial device
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
460 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
461 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
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diff changeset
462 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
463
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
464 1999-07-23 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
465
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
466 * 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
467 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
468 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
469 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
470 (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
471 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
472 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
473
26
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diff changeset
474 1999-07-21 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
475
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
476 * 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
477 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
478 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
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diff changeset
479 using...
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parents: 24
diff changeset
480
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
481 * 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
482 communicating DRAM size between boot ROMs and app during startup,
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
483 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
484 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
485
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
486 1999-07-19 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
487
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
488 * 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
489 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
490 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
491 table is defined to be at 0x20 by the code here in vectors.S
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diff changeset
492
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diff changeset
493 * 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
494 0x20 where the hardware vectors actually read VSR entries from.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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diff changeset
495 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
496 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
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parents: 24
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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parents: 72
diff changeset
498 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
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 (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
501 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
502 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
503 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
504
24
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diff changeset
505 1999-07-14 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
506
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diff changeset
507 * 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
508 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
509 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
510 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
511 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
512 clock tick, for example. This may be taken out again as ROM
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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parents: 72
diff changeset
513 startup is dealt with via PLATFORM_SETUP1, but for now...
24
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diff changeset
514
20
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diff changeset
515 1999-06-22 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
516
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diff changeset
517 * src/vectors.S: Fix names of 'report' functions (debug dumps
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
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diff changeset
518 for various exceptions). These needed changes for two reasons:
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
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diff changeset
519 name pollution and naming clashes after new ABI adopted.
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diff changeset
520 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
521
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
522 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
523
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
524 * 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
525 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
parents: 72
diff changeset
526 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
jlarmour
parents: 72
diff changeset
527
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
528 1999-06-15 Gary Thomas <gthomas@cygnus.co.uk>
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
529
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
530 * 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
531 reset vector needs to have an unmapped address!
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
532
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
533 1999-06-09 Gary Thomas <gthomas@cygnus.co.uk>
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
534
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
535 * src/vectors.S (reset_vector): Streamline ROM/STUBS code.
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
536
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
537 1999-05-25 Gary Thomas <gthomas@cygnus.co.uk>
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
538
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
539 * src/vectors.S (_eCos_id): Add version string. Useful for
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
540 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
parents: 72
diff changeset
541 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
parents: 72
diff changeset
542 in 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
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
544 * 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
545 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
546
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
547 * 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
548
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
549 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
550
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
551 * 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
552 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
553 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
554
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
555 * 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
556 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
557 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
558
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
559 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
560
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
561 * 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
562
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
563 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
564
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
565 * 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
566 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
567
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
568 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
569
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
570 * 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
571 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
572 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
573
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
574 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
575
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
576 * 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
577 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
578
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
579 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
580
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
581 * 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
582
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
583 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
584
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
585 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
586 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
587 * 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
588
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
589 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
590
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
591 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
592 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
593 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
594 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
595
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
596 1999-04-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
597
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
598 * 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
599 instruction (doesn't fit). PR 19906
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
600
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
601 1999-04-23 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
602
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
603 * src/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
604 workaround PR 19923.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
605
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
606 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
607
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
608 * 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
609 * 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
610 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
611 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
612
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
613 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
614
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
615 * 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
616 But do define EXTRAS every time for the linker script
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 1999-04-13 Gary Thomas <gthomas@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 * 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
621 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
622 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
623 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
624 of a separate interrupt stack.
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 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
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/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
629 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
630
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
631 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
632
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
633 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
634 avoid padded output sections (PR 19787)
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 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
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 * include/arm_stub.h: Update copyright
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 * src/arm_stub.c: Update copyright
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 1999-03-22 Hugo Tyson <hmt@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_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
645 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
646 CYGNUM_HAL_MINIMUM_STACK_SIZE.
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 1999-03-16 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
651
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
652 * src/vectors.S: Pass registers to ISR for GDB break support.
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 1999-03-17 John Dallaway <jld@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/PKGconf.mak: Remove dependence on echo '-e' switch.
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 1999-03-12 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 * 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
661
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
662 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
663
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
664 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
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 1999-03-10 Jesper Skov <jskov@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 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
669
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
670 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
671
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
672 * 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
673
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
674 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
675
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
676 * src/vectors.S: Remove warning on stack size redefine.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
677
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
678 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/vectors.S: Override default stack size on AEB.
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 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
685 * 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
686
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
687 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
688 * src/arm.ld: Clean up I/O package changes.
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 1999-03-04 Jonathan Larmour <jlarmour@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/arm.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
693 Unconditionalize use of libextras.a and add libextras.a to GROUP()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
694
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
695 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
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 These changes merged from 'ecos-new_devs-19990216-branch'
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 (1999-02-18 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
700
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
701 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
702 * src/arm.ld: Support special linking requirements for I/O drivers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
703
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
704 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
705
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
706 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
707
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
708 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
709
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
710 * src/vectors.S: Add separate interrupt stack handling.
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 Fix memory region layouts for AEB allowing better error detection.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
713
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
714 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
715
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
716 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
717 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
718 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
719 handling in non-kernel configurations easier.
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 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
722
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
723 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
724 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
725 QA improvements
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 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
728 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
729 QA improvements
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 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
732 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
733 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
734 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
735
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
736 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
737 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
738 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
739 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
740
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
741 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
742
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
743 * src/vectors.S: Changed set_debug_traps to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
744
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
745 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
746 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
747 Cleaned up to only include arch specific stub code.
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 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
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 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
756
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
757 1999-02-05 John Dallaway <jld@cygnus.co.uk>
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/arm.ld: Add LMA_EQ_VMA macro definition.
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 1999-02-04 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/vectors.S: Use symbolic 'raise interrupt' instead of hard coded value.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
764 Better GDB stubs stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
765
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
766 * 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
767
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
768 1999-02-03 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
771 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
772
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
773 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
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 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
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/vectors.S: Use separate stack for GDB stubs exception handlers.
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 1999-02-01 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/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
782
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
783 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
784
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
785 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
786
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
787 * src/arm.ld: Add Copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
788
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
789 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
790
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
791 * 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
792 number, but otherwise left the note.
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 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
795
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
796 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
797 was incorrect.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
798
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
799 1999-01-20 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
800
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
801 * src/arm.ld: Change "etext" to "__etext".
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
802
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
803 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
804
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
805 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
806 (start): Fix for new startup type (STUBS)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
807
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
808 * src/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
809 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
810 initialization into this file.
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 1999-01-18 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
815
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
816 * src/arm.ld: Include HAL/ARM specifics.
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 * include/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
819 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
820 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
821 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
822 or not.
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 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
825
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
826 * src/hal_misc.c: Clean up warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
827
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
828 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
829 * include/hal_intr.h: Add function prototypes to avoid warnings.
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 * src/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
832 GLOBAL_OFFSET_TABLE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
833
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
834 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
835
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
836 * src/PKGconf.mak: Set up for MLT based linker scripts.
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 * src/arm.ld: New file
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 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
841
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
842 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
843
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
844 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
845
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
846 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
847
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
848 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
849 of words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
850
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
851 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
852
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
853 * src/vectors.S: Force AEB-1 memory configuration.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
854
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
855 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
856
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
857 * src/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
858
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
859 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
860 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
861
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
862 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
863
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
864 * src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
865 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
866 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
867 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
868
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
869 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
870 old "pid/.../hal_misc.c"
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
871
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
872 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
873
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
874 * include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
875 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
876
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
877 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
878
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
879 * src/hal_misc.c (exception_handler): Change config option
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
880 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
881
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
882 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
883 PC for GDB thread info.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
884
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
885 * src/arm_stub.c (__build_t_packet): Fix thread id's which
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
886 must be send to GDB in big-endian.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
887
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
888 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
889
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
890 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
891 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
892
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
893 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
894
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
895 * src/vectors.S (abort_prefetch): Clean up all exception
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
896 handlers (some were just broken).
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
897
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
898 * src/hal_misc.c (exception_handler): Improved exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
899 handling for GDB stubs while accessing memory.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
900
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
901 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
902
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
903 * src/arm_stub.c (target_ins): Finish single step support.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
904
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
905 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
906
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
907 * src/vectors.S (_name): Add undefined instruction handling
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
908 (for breakpoint/single step support). Plus some rework and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
909 general cleanup.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
910
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
911 * src/arm_stub.c (single_step):
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
912 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
913 an illegal instruction rather than SWI.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
914
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
915 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
916
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
917 * src/arm_stub.c (ins_will_execute): Take out debug messages
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
918
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
919 * include/pkgconf/hal_arm.h: New file
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
920
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
921 * include/arm_stub.h: Add PSR register definitions
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
922
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
923 * src/arm_stub.c (single_step): Support single stepping
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
924
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
925 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
926
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
927 * src/vectors.S (reset_vector): Rework exception handing to leave
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
928 vectors in place unless GDB stubs are included (or started in
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
929 user mode via Angel)
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
930
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
931 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
932
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
933 * src/vectors.S (_vectors): Rework to handle SWI exception
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
934 Changes to make GDB stubs work.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
935
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
936 * src/hal_misc.c (exception_handler):
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
937 Save registers in global "_hal_registers"
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
938
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
939 * src/PKGconf.mak (COMPILE): Add arm_stub.c
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
940
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
941 * include/hal_io.h: Need to include <pkgconf/kernel.h>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
942
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
943 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
944 Clean up stack usage - no need for 56 byte padding (PPC holdover)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
945 (HAL_BREAKPOINT):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
946 (HAL_GET_GDB_REGISTERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
947 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
948
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
949 * src/arm_stub.c: New file, GDB stubs support
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
950
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
951 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
952
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
953 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
954
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
955 * include/hal_arch.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
956
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
957 * include/basetype.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
958
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
959 * src/vectors.S: Improved interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
960
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
961 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
962 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
963
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
964 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
965
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
966 * src/vectors.S (__interrupt_stack):
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
967 Made the interrupt stack size configurable.
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
968
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
969 //===========================================================================
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
970 //####COPYRIGHTBEGIN####
64
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diff changeset
971 //
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diff changeset
972 // -------------------------------------------
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diff changeset
973 // The contents of this file are subject to the Red Hat eCos Public License
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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diff changeset
974 // Version 1.1 (the "License"); you may not use this file except in
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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diff changeset
975 // compliance with the License. You may obtain a copy of the License at
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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diff changeset
976 // http://www.redhat.com/
64
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diff changeset
977 //
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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diff changeset
978 // Software distributed under the License is distributed on an "AS IS"
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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diff changeset
979 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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diff changeset
980 // License for the specific language governing rights and limitations under
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diff changeset
981 // the License.
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diff changeset
982 //
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diff changeset
983 // The Original Code is eCos - Embedded Configurable Operating System,
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diff changeset
984 // released September 30, 1998.
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diff changeset
985 //
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diff changeset
986 // The Initial Developer of the Original Code is Red Hat.
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diff changeset
987 // Portions created by Red Hat are
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diff changeset
988 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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diff changeset
989 // All Rights Reserved.
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diff changeset
990 // -------------------------------------------
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diff changeset
991 //
2
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diff changeset
992 //####COPYRIGHTEND####
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993 //===========================================================================