Mercurial > flash_v2

annotate packages/hal/arm/arch/current/ChangeLog @ 130:eb9fd8c04db3 ecos-sw-2000-10-23

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Merge from eCos master repository on 2000-10-23-17:01:37-BST
author jlarmour
date Mon, 23 Oct 2000 17:10:57 +0000
parents 0ec04793409a
children 0ae0bc38e387
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130
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1 2000-10-20 Jesper Skov <jskov@redhat.com>
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2
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3 * src/hal_misc.c: Update __mem_fault_handler declaration.
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5 2000-09-05 Andrew Lunn <andrew.lunn@ascom.ch>
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6
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7 * include/basetype.h: Override the alignment macros for the ARM
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8 architecture. The ARM compiler only alows a maximum of 4 bytes
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9 of alignment where as the default is 8
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11 2000-08-15 Hugo Tyson <hmt@cygnus.co.uk>
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12
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13 * src/arm.ld (SECTION_text): Change it back so that
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14 infra/... range checking can see them. _stext and _etext as seen
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15 from C are the eventual destination, so this is a step in the
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16 right direction. You must hack if building redboot, for now.
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17
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18 2000-08-14 Hugo Tyson <hmt@cygnus.co.uk>
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19
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20 * src/arm.ld (SECTION_text): Change to stext and etext unadorned
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21 with underlines so that RedBoot can see them.
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22
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23 2000-08-14 Gary Thomas <gthomas@redhat.com>
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24
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25 * include/hal_arch.h:
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26 * src/arm.ld: Changes to support new [anonymous] tables.
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27
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28 2000-07-17 Jesper Skov <jskov@redhat.com>
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29
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30 * src/vectors.S (start): Hack to allow thumb tests to run in farm
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31 until vector table Thumb/ARM API is fixed.
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33 2000-07-07 Jesper Skov <jskov@redhat.com>
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34
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35 * src/arm_stub.c: Changes to support CygMon changes.
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36
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37 * src/hal_misc.c: Fix warnings.
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38
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39 2000-07-05 Jesper Skov <jskov@redhat.com>
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40
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41 * src/hal_misc.c:
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42 * src/vectors.S:
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43 All platforms now has VECTOR_SUPPORT (or provide alternative
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44 implementations). Removed checks for the option.
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45
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46 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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47
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48 * cdl/hal_arm.cdl: Add CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
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49 interface
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50
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51 * include/hal_intr.h: If the platform implements the
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52 CYGINT_HAL_ARM_MEM_REAL_REGION_TOP interface, define a new
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53 HAL_MEM_REAL_REGION_TOP macro appropriately
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54
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55 2000-06-28 Jesper Skov <jskov@redhat.com>
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56
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57 * src/hal_mk_defs.c:
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58 * src/arm_stub.c:
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59 Fix compiler warnings.
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60
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61 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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62
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63 * include/hal_arch.h:
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64 Added local variants of CYG_HAL_TABLE_BEGIN() and
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65 CYG_HAL_TABLE_END() since the ARM assembler implements some of
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66 this code with a slightly different syntax to all the other
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67 targets.
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68
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69 * include/basetype.h:
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70 Removed definition of CYG_LABEL_NAME(). Now dealt with by default
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71 definition in cyg_type.h.
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72
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73 * src/hal_misc.c:
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74 * src/arm_stub.c:
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75 Removed use of CYG_LABEL_NAME(), added underscore to _breakinst.
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76
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77 * src/arm.ld:
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78 Added extra underscores to _stext and _etext.
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79 Switched over to new table creation mechanism.
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80
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81 2000-06-19 Gary Thomas <gthomas@redhat.com>
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82
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83 * src/vectors.S: Changes for virtual vector support.
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84 (hal_virtual_vector_table): Need to protect if virtual vector
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85 stuff not defined.
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86
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87 * src/hal_mk_defs.c: Add symbols for virtual vector table.
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88
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89 * src/hal_misc.c (hal_arch_default_isr): New function. Used in
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90 place of 'hal_default_isr' if virtual vector support is enabled.
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91
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92 * include/hal_intr.h: "Fixed" items now exported in 'vectors.S'
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93
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94 * src/vectors.S: Add notion of "fixed vectors" to all platforms.
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96 2000-06-08 Jesper Skov <jskov@redhat.com>
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97
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98 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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99 Added.
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101 2000-06-04 Gary Thomas <gthomas@redhat.com>
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102
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103 * src/vectors.S: Add support for platform specific "vectors"
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104 which may need to end up in predefined memory locations.
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105 * src/arm.ld: Add separate 'fixed_vectors' section.
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106
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107 2000-06-01 Gary Thomas <gthomas@redhat.com>
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108
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109 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
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110
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111 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
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112
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113 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
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114 use this complex version if we have
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115 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
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116 existed anyway. This is an artificial limitation, somewhat, but
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117 not so painful in reality.
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118
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119 2000-04-04 Jesper Skov <jskov@redhat.com>
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120
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121 * src/context.S:
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122 * src/vectors.S:
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123 Wrap the trivial thumb stuff in macros so the important bits stand
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124 out.
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125 Fix dumb bug.
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126
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127 2000-03-24 Jesper Skov <jskov@redhat.com>
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128
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129 * src/arm_stub.c: Make place_break thumb-aware.
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130
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131 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION):
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132 Thumb-aware definition.
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133
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134 2000-03-01 Gary Thomas <gthomas@cygnus.co.uk>
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135
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136 * cdl/hal_arm.cdl:
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137 Implement CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED.
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138
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139 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
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140
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141 * include/arm_stub.h: Make header C++ safe
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142
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143 2000-02-28 Gary Thomas <gthomas@cygnus.co.uk>
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144
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145 * src/hal_misc.c: Use standard 'diag_dump_buf()' instead of
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146 private version.
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147
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148 2000-02-16 Jesper Skov <jskov@redhat.com>
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149
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150 * src/arm_stub.c: CYG_HAL_ARM -> CYGPKG_HAL_ARM
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151
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152 2000-02-10 Jesper Skov <jskov@redhat.com>
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153
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154 * src/vectors.S (reset_platform):
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155 Removed handling of stubs startup type.
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156
76
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157 2000-02-09 Jesper Skov <jskov@redhat.com>
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158
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159 * cdl/hal_arm.cdl: Removed some fix mes.
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160
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161 2000-02-01 Jonathan Larmour <jlarmour@redhat.co.uk>
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162
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163 * cdl/hal_arm.cdl: Add missing CYGIMP_HAL_PROCESS_ALL_EXCEPTIONS
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164 options from include/pkgconf/hal_arm.h
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165
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166 2000-02-01 Jesper Skov <jskov@redhat.com>
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167
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168 * src/vectors.S: Treat ROM startup+ROM monitor as STUBS startup.
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169
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170 * src/arm.ld: Changed PID BE workaround to work with ROM startup.
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171 Not just when building stubs.
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172
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173 2000-01-28 Gary Thomas <gthomas@cygnus.co.uk>
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174
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175 * src/arm.ld: Add new section 'netdevtab' used to support
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176 network device initialization.
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177
76
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178 2000-01-26 Jonathan Larmour <jlarmour@redhat.co.uk>
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179
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180 * src/hal_misc.c (exception_handler): Replace CYGDAT_CYGMON_ENABLE
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181 dependency with just CYGPKG_CYGMON
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182 * src/arm_stub.c (__clear_breakpoints): Likewise
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183
60
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184 1999-12-16 Gary Thomas <gthomas@cygnus.co.uk>
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185
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186 * src/arm.ld: Include all SRAM (*.sram*) sections.
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187
76
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188 1999-12-09 John Dallaway <jld@cygnus.co.uk>
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189
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190 * cdl/hal_arm.cdl: Add big-endian option.
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191
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192 1999-12-08 Gary Thomas <gthomas@cygnus.co.uk>
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193
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194 * src/arm.ld: Add ".sram" section support (used by platforms
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195 that have separate SRAM and DRAM).
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196
76
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197 1999-12-07 Jesper Skov <jskov@cygnus.co.uk>
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198
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199 * cdl/hal_arm.cdl: Added ARM7/ARM9 family option.
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200
58
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201 1999-12-06 Gary Thomas <gthomas@cygnus.co.uk>
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202
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203 * src/vectors.S (software_interrupt): Context save was incorrect
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204 for this mode. Note that when entering from supervisor mode, the
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205 link register (LR) is destroyed.
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206
76
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207 1999-12-02 John Dallaway <jld@cygnus.co.uk>
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208
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209 * cdl/hal_arm.cdl:
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210
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211 Use the <PACKAGE> token in custom rules.
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212
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213 1999-12-01 John Dallaway <jld@cygnus.co.uk>
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214
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215 * cdl/hal_arm.cdl:
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216
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217 Use the <PREFIX> token in custom rules.
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218
56
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219 1999-11-22 Gary Thomas <gthomas@cygnus.co.uk>
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220
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221 * src/arm.ld: Add section for definining static MMU tables.
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222
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223 * src/vectors.S: Introduce PLATFORM_EXTRAS, which if defined provides
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224 a hook to include platform code in the "vectors.S" file. In particular,
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225 some platforms will define this to be <cyg/hal/hal_platform_extras.h>
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226 and define static MMU tables there.
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227
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228 1999-11-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
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229
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230 * include/basetype.h (CYG_BYTEORDER): If the toolchain tells us to be
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231 big-endian, be big-endian
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232 Reported by Grant Edwards
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233
54
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234 1999-11-12 Gary Thomas <gthomas@cygnus.co.uk>
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235
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236 * src/vectors.S (reset_platform): New function used to reset board
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237 in the absense of real hardware reset (not possible on all boards).
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238
76
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239 1999-11-11 John Dallaway <jld@cygnus.co.uk>
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240
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241 * cdl/hal_arm.cdl:
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242
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243 Generate 'arm.inc' in the build tree.
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244
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245 1999-11-05 John Dallaway <jld@cygnus.co.uk>
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246
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247 * cdl/hal_arm.cdl:
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248
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249 Add complete dependency analysis to the custom
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250 rule for 'arm.inc'.
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251
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252 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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253
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254 * cdl/hal_arm.cdl:
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255
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256 Tidy up custom rules.
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257
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258 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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259
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260 * cdl/hal_arm.cdl:
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261
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262 Output custom rule dependency information to .deps files in
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263 the current directory.
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264
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265 Dispense with the need to create a 'src' sub-directory.
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266
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267 1999-11-01 Jonathan Larmour <jlarmour@cygnus.co.uk>
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268
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269 * src/hal_misc.c (exception_handler): Check for CYGDAT_CYGMON_ENABLE
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270 rather than just CYGPKG_CYGMON
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271 Include <pkgconf/cygmon.h> to get this define
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272
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273 1999-10-29 Simon FitzMaurice <sdf@cygnus.co.uk>
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274
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275 * cdl/hal_arm.cdl:
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276
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277 Use fgrep instead of grep in custom rules. The latter seems
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278 to behave weirdly under win32.
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279
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280 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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281
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282 * src/arm_stub.c: Fix typo (CYGDAT_CYGMON_ENABLE). Also need
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283 to include <pkgconf/cygmon.h>
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284
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285 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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286
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287 * src/arm_stub.c: Add explicit enable for CygMon package.
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288
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289 1999-10-27 Hugo Tyson <hmt@cygnus.co.uk>
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290
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291 * src/arm_stub.c (cyg_hal_gdb_interrupt): Bugfix to previous: ^Cs
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292 were being ignored when received by the diag output code, because
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293 there was already a break in place. Solution is to let
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294 cyg_hal_gdb_interrupt() override any previous break, and tidy up
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295 state of course.
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296
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297 1999-10-26 Hugo Tyson <hmt@cygnus.co.uk>
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298
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299 * src/arm_stub.c (cyg_hal_gdb_place_break): Add this to the
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300 ARM-specific GDB stub code. See hal/common/.../hal_stub for
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301 details.
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302
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303 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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304
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305 * cdl/hal_arm.cdl:
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306
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307 Invoke 'sh' version of 'mkdir' explicitly in custom rules.
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308
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309 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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310
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311 * src/vectors.S: Cleaned up LED code a bit.
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312
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313 1999-10-25 Gary Thomas <gthomas@cygnus.co.uk>
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314
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315 * src/hal_misc.c (exception_handler): If building for CygMon, defer
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316 exception processing to it, not here.
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317
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318 * src/arm_stub.c (__install_breakpoints, __clear_breakpoints):
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319 Leave out these [dummy] functions if building CygMon.
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320
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321 * include/pkgconf/hal_arm.h: Add new configuration option to let
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322 programs which do not include GDB stubs still process "illegal
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323 instruction" exceptions.
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324
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325 * src/vectors.S: Reorder context restore so stack changes are
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326 protected (interrupts off).
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327
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328 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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329
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330 * src/arm.ld: Added support for merging RODATA sections into DATA
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331 * include/hal_io.h: Added BE support.
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332
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333 * src/vectors.S (LED): Added definition for PID board.
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334
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335 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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336
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337 * cdl/hal_arm.cdl:
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338
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339 Modify custom make rules to specify file paths relative
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340 to the package version directory.
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341
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342 1999-10-22 Hugo Tyson <hmt@cygnus.co.uk>
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343
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344 * src/arm_stub.c (cyg_hal_gdb_running_step):
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345 (cyg_hal_gdb_break_is_set): Provide dummies for these two for now.
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346 See changelog for hal/common/ hal_stub and generic_stub for info.
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347
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348 1999-10-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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349
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350 * include/hal_arch.h: Tidy a bit so the breakpoint instruction is only
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351 defined in one place
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352 Change thumb breakpoint instruction to 0xbebe
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353
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354 1999-10-18 John Dallaway <jld@cygnus.co.uk>
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355
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356 * cdl/hal_arm.cdl:
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357
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358 Add cdl_option CYGHWR_THUMB.
48
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359
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360 1999-10-14 Jesper Skov <jskov@cygnus.co.uk>
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361 From James Ingham <jingham@cygnus.com>:
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362 * src/PKGconf.mak: Make sed invocation Solaris safe.
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363
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364 1999-10-11 Jesper Skov <jskov@cygnus.co.uk>
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365
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366 * src/vectors.S (reset_vector): Always execute PLATFORM_SETUP1.
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367
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368 1999-10-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
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369
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370 * src/arm.ld (SECTION_bss): Make *(.bss*) rather than just .bss, to
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371 cater for nickc's BSS gc improvements.
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372
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373 1999-10-06 Jesper Skov <jskov@cygnus.co.uk>
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374
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375 * include/basetype.h: Set endian to BE if required.
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376
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377 1999-10-05 Jesper Skov <jskov@cygnus.co.uk>
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378
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379 * src/arm.ld: Force output format to BE if required.
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380
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381 1999-09-30 Jesper Skov <jskov@cygnus.co.uk>
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382
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383 * src/vectors.S: Add thumb_func before thumb code where switching
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384 so GDB/objdump knows how to disassemble it.
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385 * include/hal_arch.h: Change thumb breakpoint to undefined
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386 instruction.
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387 * src/arm_stub.c (target_thumb_ins): Corrected branch offsets.
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388
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389 1999-09-23 Gary Thomas <gthomas@cygnus.co.uk>
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390
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391 * src/vectors.S (call_exception_handler): Change on 09-19 messed up
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392 status register wrt breakpoints, single stepping, etc.
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393
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394 1999-09-21 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
395
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
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diff changeset
396 * include/hal_arch.h: Remove FIXME about GDB register layout.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
397
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
398 * src/context.S (hal_thread_save_context): Change function prologue
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
399 to match APCS more closely (keeps GDB happier).
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
400
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
401 1999-09-19 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
402
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
403 * src/vectors.S (spurious_IRQ): Make sure interrupts are masked
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
404 when switching to IRQ mode.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
405
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
406 * src/hal_misc.c (exception_handler): GDB stubs only take over
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
407 memory exceptions. This allows proper handling when an application
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
408 has it's own IRQ/FIQ VSR.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
409
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
410 1999-09-16 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
411
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
412 * src/arm.ld: Handle thumb glue sections.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
413
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
414 1999-09-16 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
415
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
416 * src/vectors.S: Always include thumb exception support.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
417
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
418 1999-09-15 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
419
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
420 * src/context.S: Don't trash r0 which holds the thread's initial
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
421 argument.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
422
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
423 * include/hal_arch.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
424 * src/arm_stub.c:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
425 Added thumb-aware GDB interrupt functions.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
426
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
427 1999-09-14 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
428
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
429 * src/vectors.S (undefined_instruction): Adjusted wrong register.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
430 * src/arm_stub.c (target_thumb_ins): Set thumb flag when required.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
431 (target_ins): Added BX handling.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
432
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
433 * src/vectors.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
434 * include/hal_arch.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
435 * src/hal_mk_defs.c:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
436 * src/arm_stub.c (__single_step):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
437 Determine thumb mode by looking at T bit.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
438
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
439 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
440
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
441 * src/arm_stub.c (target_thumb_ins): BL is a double instruction.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
442
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
443 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
444
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
445 * src/vectors.S (handle_IRQ_or_FIQ): Allow spurious interrupts
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
446 to be ignored. Some platforms (CL7xxx) have non-debounced
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
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diff changeset
447 interrupt sources which can vanish before the hardware can be
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
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diff changeset
448 queried.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
449
36
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
450 1999-09-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
451
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
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diff changeset
452 * src/arm_stub.c (__computeSignal): Synchronise return value with
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
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diff changeset
453 what libbsp does and GDB expects
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
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diff changeset
454 (__get_trap_number): Don't shift right 8 - it's already the right number
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
455
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
456 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
457
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
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diff changeset
458 * src/vectors.S (start): Moved stub vector changeover to after
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
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diff changeset
459 stub init.
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
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diff changeset
460
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
461 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
jlarmour
parents: 72
diff changeset
462
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
463 * include/hal_arch.h (HAL_BREAKPOINT):
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
464 * src/arm_stub.c:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
465 * src/vectors.S:
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
466 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
jlarmour
parents: 72
diff changeset
467
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
468 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
parents: 72
diff changeset
469
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
470 * 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
jlarmour
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diff changeset
471
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
472 1999-08-24 Hugo Tyson <hmt@masala.cygnus.co.uk>
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
473
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
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diff changeset
474 * src/vectors.S (handle_IRQ_or_FIQ): Set up the pointer-to-regset
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
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diff changeset
475 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
jlarmour
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diff changeset
476 the cyg_hal_gdb_isr() for those platforms that handle ^C's
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
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diff changeset
477 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
jlarmour
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diff changeset
478 a breakpoint to stop the system in the interrupted context.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
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diff changeset
479
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
480 1999-08-24 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
481
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
482 * src/vectors.S (LED): Check XBUS setting jumper and behave
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
483 accordingly.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
484
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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diff changeset
485 1999-08-23 Jesper Skov <jskov@cygnus.co.uk>
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
486
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
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diff changeset
487 * src/arm_stub.c
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
488 (target_ins): Check whether branches execute.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
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diff changeset
489 (ins_will_execute): Fixed HI and LS.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
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diff changeset
490
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
491 1999-08-13 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
492
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
493 * cdl/hal_arm.cdl: Add path to CYGBLD_LINKER_SCRIPT value.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
494
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
495 1999-08-12 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
496
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
497 * cdl/hal_arm.cdl: Define CYGBLD_LINKER_SCRIPT.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
498
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
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diff changeset
499 1999-08-12 Jesper Skov <jskov@cygnus.co.uk>
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
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parents: 50
diff changeset
500
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
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diff changeset
501 * include/hal_io.h: Include plf_io.h when appropriate.
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
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parents: 50
diff changeset
502
28
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diff changeset
503 1999-08-06 Jesper Skov <jskov@cygnus.co.uk>
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diff changeset
504 CR 101032
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
505 * 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
jlarmour
parents: 26
diff changeset
506 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
507
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
508 1999-07-28 Hugo Tyson <hmt@cygnus.co.uk>
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
509
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
510 * src/vectors.S (_eCos_id): Remove bogus version string.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
511
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
512 1999-07-26 Hugo Tyson <hmt@cygnus.co.uk>
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
513
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
514 * src/hal_misc.c (hal_default_isr): Call the special platform HAL
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
515 routine to see whether there is a ^C lurking in the serial device
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
516 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
517 CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT *is* defined for platforms that
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
518 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
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diff changeset
519
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
520 1999-07-23 Hugo Tyson <hmt@cygnus.co.uk>
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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parents: 26
diff changeset
521
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
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diff changeset
522 * 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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parents: 26
diff changeset
523 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
jlarmour
parents: 26
diff changeset
524 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
jlarmour
parents: 26
diff changeset
525 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
jlarmour
parents: 26
diff changeset
526 (which must know about ^Cs is they are still to be handled) can
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
527 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
jlarmour
parents: 26
diff changeset
528 CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT will not necessarily work.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
529
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
530 1999-07-21 Hugo Tyson <hmt@cygnus.co.uk>
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
531
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
532 * src/vectors.S (vectors): Re-organize startup a little to support
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
533 ROMming of the image and stubrom creation. Withdraw publication
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
534 of cyg_startup_stack; it's necessary to do this a different way,
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
535 using...
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
536
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
537 * 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
538 communicating DRAM size between boot ROMs and app during startup,
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
539 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
jlarmour
parents: 24
diff changeset
540 this should zero the location.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
541
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
542 1999-07-19 Hugo Tyson <hmt@cygnus.co.uk>
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
543
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
544 * src/vectors.S (cyg_startup_stack): Publish this object for
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
545 passing some DRAM size info around during startup.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
546 Remove the unused [well, ignored] array hal_vsr_table - the VSR
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
547 table is defined to be at 0x20 by the code here in vectors.S
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
548
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
549 * 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
parents: 24
diff changeset
550 0x20 where the hardware vectors actually read VSR entries from.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
551 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
parents: 24
diff changeset
552 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
553
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
554 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
555
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
556 * 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
557 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
558 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
559 tidier.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
560
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
561 1999-07-14 Hugo Tyson <hmt@cygnus.co.uk>
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
562
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
563 * 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
jlarmour
parents: 20
diff changeset
564 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
jlarmour
parents: 72
diff changeset
565 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
566 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
567 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
568 clock tick, for example. This may be taken out again as ROM
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
569 startup is dealt with via PLATFORM_SETUP1, but for now...
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
570
20
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
571 1999-06-22 Gary Thomas <gthomas@cygnus.co.uk>
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
572
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
573 * src/vectors.S: Fix names of 'report' functions (debug dumps
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
574 for various exceptions). These needed changes for two reasons:
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
575 name pollution and naming clashes after new ABI adopted.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
576 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
577
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
578 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
579
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
580 * 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
581 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
582 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
583
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
584 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
585
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
586 * 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
587 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
588
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
589 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
590
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
591 * 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
592
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
593 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
594
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
595 * 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
596 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
597 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
598 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
599
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
600 * 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
601 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
602
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
603 * 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
604
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
605 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
606
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
607 * 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
608 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
609 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
610
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
611 * 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
612 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
613 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
614
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
615 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
616
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
617 * 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
618
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
619 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
620
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
621 * 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
622 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
623
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
624 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
625
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
626 * 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
627 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
628 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
629
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
630 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
631
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
632 * 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
633 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
634
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
635 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
636
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
637 * 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
638
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
639 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
640
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
641 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
642 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
643 * 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
644
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
645 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
646
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
647 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
648 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
649 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
650 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
651
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
652 1999-04-25 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
655 instruction (doesn't fit). PR 19906
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
656
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
657 1999-04-23 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
658
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
659 * src/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
660 workaround PR 19923.
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 1999-04-15 Jonathan Larmour <jlarmour@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 * 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
665 * 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
666 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
667 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
668
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
669 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
670
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
671 * 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
672 But do define EXTRAS every time for the linker script
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 1999-04-13 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: Use new include <cyg/hal/hal_platform_setup.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
677 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
678 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
679 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
680 of a separate interrupt stack.
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 1999-04-09 Jesper Skov <jskov@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/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
685 Moved get_register and put_register to hal_stub.c.
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 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
688
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
689 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
690 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
691
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
692 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
693
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
694 * include/arm_stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
695
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
696 * src/arm_stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
697
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
698 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
699
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
700 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
701 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
702 CYGNUM_HAL_MINIMUM_STACK_SIZE.
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 1999-03-16 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/hal_misc.c: Change how breakpoint is described (just a long).
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 * src/vectors.S: Pass registers to ISR for GDB break support.
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 1999-03-17 John Dallaway <jld@cygnus.co.uk>
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 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
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 1999-03-12 Gary Thomas <gthomas@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 * 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
717
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
718 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
719
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
720 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
721
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
722 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
723
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
724 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
725
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
726 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
727
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
728 * src/hal_misc.c: Move declaration of __CTOR_LIST__ to avoid warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
729
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
730 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
731
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
732 * src/vectors.S: Remove warning on stack size redefine.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
733
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
734 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/vectors.S: Override default stack size on AEB.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
737
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
738 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
739
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
740 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
741 * 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
742
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
743 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
744 * src/arm.ld: Clean up I/O package changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
745
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
746 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
747
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
748 * src/arm.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
749 Unconditionalize use of libextras.a and add libextras.a to GROUP()
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 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
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 These changes merged from 'ecos-new_devs-19990216-branch'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
754
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
755 (1999-02-18 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
756
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
757 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
758 * src/arm.ld: Support special linking requirements for I/O drivers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
759
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
760 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
761
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
762 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
763
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
764 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
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/vectors.S: Add separate interrupt stack handling.
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 Fix memory region layouts for AEB allowing better error detection.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
769
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
770 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
771
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
772 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
773 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
774 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
775 handling in non-kernel configurations easier.
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 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
778
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
779 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
780 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
781 QA improvements
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 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
784 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
785 QA improvements
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 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
788 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
789 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
790 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
791
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
792 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
793 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
794 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
795 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
796
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
797 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
798
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
799 * src/vectors.S: Changed set_debug_traps to initialize_stub.
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_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
802 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
803 Cleaned up to only include arch specific stub code.
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 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
806
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
807 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
808
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
809 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
810
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
811 * 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
812
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
813 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
814
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
815 * src/arm.ld: Add LMA_EQ_VMA macro definition.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
816
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
817 1999-02-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
818
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
819 * 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
820 Better GDB stubs stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
821
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
822 * 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
823
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
824 1999-02-03 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 (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
827 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
828
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
829 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
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 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
832
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
833 * src/vectors.S: Use separate stack for GDB stubs exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
834
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
835 1999-02-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
836
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
837 * 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
838
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
839 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
840
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
841 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
842
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
843 * src/arm.ld: Add Copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
844
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
845 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
846
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
847 * 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
848 number, but otherwise left the note.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
849
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
850 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
851
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
852 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
853 was incorrect.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
854
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
855 1999-01-20 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
856
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
857 * src/arm.ld: Change "etext" to "__etext".
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
858
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
859 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
860
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
861 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
862 (start): Fix for new startup type (STUBS)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
863
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
864 * 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
865 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
866 initialization into this file.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
867
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
868 1999-01-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
869
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
870 * 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
871
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
872 * src/arm.ld: Include HAL/ARM specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
873
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
874 * include/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
875 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
876 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
877 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
878 or not.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
879
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
880 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
881
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
882 * src/hal_misc.c: Clean up warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
883
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
884 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
885 * include/hal_intr.h: Add function prototypes to avoid warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
886
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
887 * src/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
888 GLOBAL_OFFSET_TABLE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
889
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
890 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
891
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
892 * src/PKGconf.mak: Set up for MLT based linker scripts.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
893
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
894 * src/arm.ld: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
895
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
896 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
897
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
898 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
899
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
900 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
901
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
902 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
903
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
904 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
905 of words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
906
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
907 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
908
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
909 * src/vectors.S: Force AEB-1 memory configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
910
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
911 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
912
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
913 * src/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
914
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
915 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
916 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
917
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
918 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
919
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
920 * src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
921 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
922 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
923 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
924
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
925 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
926 old "pid/.../hal_misc.c"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
927
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
928 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
929
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
930 * include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
931 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
932
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
933 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
934
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
935 * src/hal_misc.c (exception_handler): Change config option
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
936 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
937
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
938 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
939 PC for GDB thread info.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
940
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
941 * 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
942 must be send to GDB in big-endian.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
943
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
944 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
945
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
946 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
947 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
948
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
949 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
950
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
951 * src/vectors.S (abort_prefetch): Clean up all exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
952 handlers (some were just broken).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
953
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
954 * src/hal_misc.c (exception_handler): Improved exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
955 handling for GDB stubs while accessing memory.
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 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
958
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
959 * src/arm_stub.c (target_ins): Finish single step support.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
960
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
961 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
962
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
963 * src/vectors.S (_name): Add undefined instruction handling
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
964 (for breakpoint/single step support). Plus some rework and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
965 general cleanup.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
966
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
967 * src/arm_stub.c (single_step):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
968 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
969 an illegal instruction rather than SWI.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
970
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
971 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
972
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
973 * src/arm_stub.c (ins_will_execute): Take out debug messages
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
974
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
975 * include/pkgconf/hal_arm.h: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
976
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
977 * include/arm_stub.h: Add PSR register definitions
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
978
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
979 * src/arm_stub.c (single_step): Support single stepping
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
980
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
981 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
982
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
983 * src/vectors.S (reset_vector): Rework exception handing to leave
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
984 vectors in place unless GDB stubs are included (or started in
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
985 user mode via Angel)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
986
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
987 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
988
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
989 * src/vectors.S (_vectors): Rework to handle SWI exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
990 Changes to make GDB stubs work.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
991
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
992 * src/hal_misc.c (exception_handler):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
993 Save registers in global "_hal_registers"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
994
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
995 * src/PKGconf.mak (COMPILE): Add arm_stub.c
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
996
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
997 * include/hal_io.h: Need to include <pkgconf/kernel.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
998
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
999 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1000 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
1001 (HAL_BREAKPOINT):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1002 (HAL_GET_GDB_REGISTERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1003 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1004
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1005 * src/arm_stub.c: New file, GDB stubs support
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1006
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1007 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
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1008
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1009 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
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1010
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1011 * include/hal_arch.h: cleanup comments
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1012
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1013 * include/basetype.h: cleanup comments
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1014
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1015 * src/vectors.S: Improved interrupt stack handling.
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1016
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1017 * include/hal_intr.h: Add support for interrupt latency
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1018 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
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1019
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1020 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
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1021
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1022 * src/vectors.S (__interrupt_stack):
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1023 Made the interrupt stack size configurable.
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1024
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1025 //===========================================================================
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1026 //####COPYRIGHTBEGIN####
64
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1027 //
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1028 // -------------------------------------------
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1029 // The contents of this file are subject to the Red Hat eCos Public License
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1030 // Version 1.1 (the "License"); you may not use this file except in
64
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1031 // compliance with the License. You may obtain a copy of the License at
66
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1032 // http://www.redhat.com/
64
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1033 //
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1034 // Software distributed under the License is distributed on an "AS IS"
64
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1035 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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1036 // License for the specific language governing rights and limitations under
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1037 // the License.
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1038 //
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1039 // The Original Code is eCos - Embedded Configurable Operating System,
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1040 // released September 30, 1998.
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1041 //
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1042 // The Initial Developer of the Original Code is Red Hat.
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1043 // Portions created by Red Hat are
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1044 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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1045 // All Rights Reserved.
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1046 // -------------------------------------------
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1047 //
2
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1048 //####COPYRIGHTEND####
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1049 //===========================================================================