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annotate packages/hal/arm/arch/current/ChangeLog @ 148:8f2f7615e727

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Merge from eCos master repository on 2001-01-12-06:43:03-GMT
author jlarmour
date Fri, 12 Jan 2001 08:11:46 +0000
parents 2e9a636d9de9
children f0e3fb000de8
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148
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1 2001-01-11 Hugo Tyson <hmt@redhat.com>
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2
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3 * src/vectors.S (hal_dram_size): Create hal_dram_type in memory at
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4 0x44, right after hal_dram_size.
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5
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6 * include/hal_intr.h: Add an extern for the word at 0x44, named
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7 hal_dram_type (as in hal_dram_size). This can be used for
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8 platform HALs to know how to decode VIRT_TO_PHYS addresses and
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9 vice versa.
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10
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11 2000-12-13 Hugo Tyson <hmt@redhat.com>
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12
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13 * include/hal_intr.h: Handle variant-, and possible overriding
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14 platform-, specific interrupt files <cyg/hal/hal_platform_ints.h>.
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15 This is to simplify the multiple SA11x0 targets which have no
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16 variation there.
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17
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18 2000-12-11 Gary Thomas <gthomas@redhat.com>
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19
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20 * src/vectors.S (warm_reset): 'hal_dram_size' is now only set in
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21 platform code - no need to mess with (pure pollution) it here.
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23 2000-11-19 Gary Thomas <gthomas@redhat.com>
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24
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25 * include/hal_io.h: Use CYGBLD_HAL_PLATFORM_IO_H for those platforms
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26 which define it (relieves this file of messy includes).
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27
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28 2000-11-16 Jesper Skov <jskov@redhat.com>
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29
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30 * include/basetype.h: Define LABEL mangling macros.
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31
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32 * include/arch.inc: Added.
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33
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34 2000-11-06 Mark Salter <msalter@redhat.com>
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35
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36 * src/hal_syscall.c: New file. Arm interface to redboot's
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37 handler for GNUPro based application library syscalls.
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38
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39 * src/arm_stub.c (__is_bsp_syscall): New function. Return
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40 true if exception caused by bsp SWI.
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41
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42 * include/arm_stub.h: Add declaration for __is_bp_syscall.
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43
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44 * cdl/hal_arm.cdl: Add hal_syscall.c to compile list.
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45
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46 2000-11-04 Mark Salter <msalter@redhat.com>
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47
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48 * src/arm_stub.c (__computeSignal): New interface for
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49 HAL_STUB_IS_STOPPED_BY_HARDWARE
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50
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51 2000-10-27 Mark Salter <msalter@redhat.com>
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52
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53 * src/arm_stub.c: Removed uneccesary include.
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54
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55 * src/vectors.S (start): Fix use of registers which may have
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56 been destroyed by an LED macro.
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57
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58 2000-10-26 Mark Salter <msalter@redhat.com>
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59
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60 * src/arm_stub.c (__computeSignal): Add hook for platforms to
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61 check for hw watchpoint/breakpoint events.
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62 (__install_breakpoints): Support HAL breakpoint list.
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63 (__clear_breakpoints): Ditto.
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64
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65 * include/hal_arch.h (HAL_BREAKINST_TYPE): Define. Needed by
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66 hw watchpoint/breakpoint support in stub.
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67
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68 2000-10-20 Jesper Skov <jskov@redhat.com>
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69
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70 * src/hal_misc.c: Update __mem_fault_handler declaration.
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71
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72 2000-09-05 Andrew Lunn <andrew.lunn@ascom.ch>
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73
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74 * include/basetype.h: Override the alignment macros for the ARM
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75 architecture. The ARM compiler only alows a maximum of 4 bytes
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76 of alignment where as the default is 8
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77
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78 2000-08-15 Hugo Tyson <hmt@cygnus.co.uk>
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79
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80 * src/arm.ld (SECTION_text): Change it back so that
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81 infra/... range checking can see them. _stext and _etext as seen
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82 from C are the eventual destination, so this is a step in the
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83 right direction. You must hack if building redboot, for now.
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84
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85 2000-08-14 Hugo Tyson <hmt@cygnus.co.uk>
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86
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87 * src/arm.ld (SECTION_text): Change to stext and etext unadorned
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88 with underlines so that RedBoot can see them.
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89
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90 2000-08-14 Gary Thomas <gthomas@redhat.com>
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91
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92 * include/hal_arch.h:
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93 * src/arm.ld: Changes to support new [anonymous] tables.
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94
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95 2000-07-17 Jesper Skov <jskov@redhat.com>
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96
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97 * src/vectors.S (start): Hack to allow thumb tests to run in farm
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98 until vector table Thumb/ARM API is fixed.
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99
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100 2000-07-07 Jesper Skov <jskov@redhat.com>
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101
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102 * src/arm_stub.c: Changes to support CygMon changes.
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103
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104 * src/hal_misc.c: Fix warnings.
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105
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106 2000-07-05 Jesper Skov <jskov@redhat.com>
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107
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108 * src/hal_misc.c:
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109 * src/vectors.S:
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110 All platforms now has VECTOR_SUPPORT (or provide alternative
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111 implementations). Removed checks for the option.
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112
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113 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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114
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115 * cdl/hal_arm.cdl: Add CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
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116 interface
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117
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118 * include/hal_intr.h: If the platform implements the
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119 CYGINT_HAL_ARM_MEM_REAL_REGION_TOP interface, define a new
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120 HAL_MEM_REAL_REGION_TOP macro appropriately
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121
105
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122 2000-06-28 Jesper Skov <jskov@redhat.com>
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123
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124 * src/hal_mk_defs.c:
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125 * src/arm_stub.c:
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126 Fix compiler warnings.
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127
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128 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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129
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130 * include/hal_arch.h:
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131 Added local variants of CYG_HAL_TABLE_BEGIN() and
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132 CYG_HAL_TABLE_END() since the ARM assembler implements some of
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133 this code with a slightly different syntax to all the other
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134 targets.
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135
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136 * include/basetype.h:
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137 Removed definition of CYG_LABEL_NAME(). Now dealt with by default
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138 definition in cyg_type.h.
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139
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140 * src/hal_misc.c:
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141 * src/arm_stub.c:
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142 Removed use of CYG_LABEL_NAME(), added underscore to _breakinst.
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143
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144 * src/arm.ld:
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145 Added extra underscores to _stext and _etext.
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146 Switched over to new table creation mechanism.
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147
103
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148 2000-06-19 Gary Thomas <gthomas@redhat.com>
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149
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150 * src/vectors.S: Changes for virtual vector support.
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151 (hal_virtual_vector_table): Need to protect if virtual vector
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152 stuff not defined.
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153
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154 * src/hal_mk_defs.c: Add symbols for virtual vector table.
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155
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156 * src/hal_misc.c (hal_arch_default_isr): New function. Used in
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157 place of 'hal_default_isr' if virtual vector support is enabled.
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158
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159 * include/hal_intr.h: "Fixed" items now exported in 'vectors.S'
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160
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161 * src/vectors.S: Add notion of "fixed vectors" to all platforms.
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162
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163 2000-06-08 Jesper Skov <jskov@redhat.com>
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164
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165 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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166 Added.
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167
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168 2000-06-04 Gary Thomas <gthomas@redhat.com>
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169
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170 * src/vectors.S: Add support for platform specific "vectors"
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171 which may need to end up in predefined memory locations.
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172 * src/arm.ld: Add separate 'fixed_vectors' section.
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173
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174 2000-06-01 Gary Thomas <gthomas@redhat.com>
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175
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176 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
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177
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178 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
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179
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180 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
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181 use this complex version if we have
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182 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
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183 existed anyway. This is an artificial limitation, somewhat, but
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184 not so painful in reality.
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185
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186 2000-04-04 Jesper Skov <jskov@redhat.com>
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187
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188 * src/context.S:
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189 * src/vectors.S:
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190 Wrap the trivial thumb stuff in macros so the important bits stand
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191 out.
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192 Fix dumb bug.
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193
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194 2000-03-24 Jesper Skov <jskov@redhat.com>
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195
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196 * src/arm_stub.c: Make place_break thumb-aware.
76
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197
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198 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION):
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199 Thumb-aware definition.
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200
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201 2000-03-01 Gary Thomas <gthomas@cygnus.co.uk>
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202
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203 * cdl/hal_arm.cdl:
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204 Implement CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED.
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205
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206 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
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207
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208 * include/arm_stub.h: Make header C++ safe
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209
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210 2000-02-28 Gary Thomas <gthomas@cygnus.co.uk>
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211
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212 * src/hal_misc.c: Use standard 'diag_dump_buf()' instead of
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213 private version.
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214
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215 2000-02-16 Jesper Skov <jskov@redhat.com>
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216
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217 * src/arm_stub.c: CYG_HAL_ARM -> CYGPKG_HAL_ARM
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218
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219 2000-02-10 Jesper Skov <jskov@redhat.com>
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220
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221 * src/vectors.S (reset_platform):
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222 Removed handling of stubs startup type.
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223
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224 2000-02-09 Jesper Skov <jskov@redhat.com>
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225
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226 * cdl/hal_arm.cdl: Removed some fix mes.
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227
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228 2000-02-01 Jonathan Larmour <jlarmour@redhat.co.uk>
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229
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230 * cdl/hal_arm.cdl: Add missing CYGIMP_HAL_PROCESS_ALL_EXCEPTIONS
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231 options from include/pkgconf/hal_arm.h
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232
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233 2000-02-01 Jesper Skov <jskov@redhat.com>
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234
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235 * src/vectors.S: Treat ROM startup+ROM monitor as STUBS startup.
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236
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237 * src/arm.ld: Changed PID BE workaround to work with ROM startup.
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238 Not just when building stubs.
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239
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240 2000-01-28 Gary Thomas <gthomas@cygnus.co.uk>
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241
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242 * src/arm.ld: Add new section 'netdevtab' used to support
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243 network device initialization.
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244
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245 2000-01-26 Jonathan Larmour <jlarmour@redhat.co.uk>
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246
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247 * src/hal_misc.c (exception_handler): Replace CYGDAT_CYGMON_ENABLE
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248 dependency with just CYGPKG_CYGMON
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249 * src/arm_stub.c (__clear_breakpoints): Likewise
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250
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251 1999-12-16 Gary Thomas <gthomas@cygnus.co.uk>
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252
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253 * src/arm.ld: Include all SRAM (*.sram*) sections.
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254
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255 1999-12-09 John Dallaway <jld@cygnus.co.uk>
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256
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257 * cdl/hal_arm.cdl: Add big-endian option.
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258
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259 1999-12-08 Gary Thomas <gthomas@cygnus.co.uk>
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260
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261 * src/arm.ld: Add ".sram" section support (used by platforms
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262 that have separate SRAM and DRAM).
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263
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264 1999-12-07 Jesper Skov <jskov@cygnus.co.uk>
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265
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266 * cdl/hal_arm.cdl: Added ARM7/ARM9 family option.
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267
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268 1999-12-06 Gary Thomas <gthomas@cygnus.co.uk>
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269
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270 * src/vectors.S (software_interrupt): Context save was incorrect
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271 for this mode. Note that when entering from supervisor mode, the
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272 link register (LR) is destroyed.
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273
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274 1999-12-02 John Dallaway <jld@cygnus.co.uk>
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275
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276 * cdl/hal_arm.cdl:
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277
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278 Use the <PACKAGE> token in custom rules.
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279
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280 1999-12-01 John Dallaway <jld@cygnus.co.uk>
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281
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282 * cdl/hal_arm.cdl:
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283
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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284 Use the <PREFIX> token in custom rules.
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285
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286 1999-11-22 Gary Thomas <gthomas@cygnus.co.uk>
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287
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288 * src/arm.ld: Add section for definining static MMU tables.
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289
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290 * src/vectors.S: Introduce PLATFORM_EXTRAS, which if defined provides
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291 a hook to include platform code in the "vectors.S" file. In particular,
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292 some platforms will define this to be <cyg/hal/hal_platform_extras.h>
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293 and define static MMU tables there.
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294
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295 1999-11-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
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296
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297 * include/basetype.h (CYG_BYTEORDER): If the toolchain tells us to be
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298 big-endian, be big-endian
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299 Reported by Grant Edwards
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300
54
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301 1999-11-12 Gary Thomas <gthomas@cygnus.co.uk>
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302
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303 * src/vectors.S (reset_platform): New function used to reset board
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304 in the absense of real hardware reset (not possible on all boards).
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305
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306 1999-11-11 John Dallaway <jld@cygnus.co.uk>
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307
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308 * cdl/hal_arm.cdl:
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309
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310 Generate 'arm.inc' in the build tree.
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311
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diff changeset
312 1999-11-05 John Dallaway <jld@cygnus.co.uk>
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313
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314 * cdl/hal_arm.cdl:
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315
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316 Add complete dependency analysis to the custom
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317 rule for 'arm.inc'.
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318
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319 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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320
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321 * cdl/hal_arm.cdl:
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322
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323 Tidy up custom rules.
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324
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325 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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326
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327 * cdl/hal_arm.cdl:
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328
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329 Output custom rule dependency information to .deps files in
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330 the current directory.
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331
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332 Dispense with the need to create a 'src' sub-directory.
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333
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334 1999-11-01 Jonathan Larmour <jlarmour@cygnus.co.uk>
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335
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336 * src/hal_misc.c (exception_handler): Check for CYGDAT_CYGMON_ENABLE
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337 rather than just CYGPKG_CYGMON
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338 Include <pkgconf/cygmon.h> to get this define
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339
76
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340 1999-10-29 Simon FitzMaurice <sdf@cygnus.co.uk>
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341
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342 * cdl/hal_arm.cdl:
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343
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344 Use fgrep instead of grep in custom rules. The latter seems
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345 to behave weirdly under win32.
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346
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347 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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348
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349 * src/arm_stub.c: Fix typo (CYGDAT_CYGMON_ENABLE). Also need
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350 to include <pkgconf/cygmon.h>
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351
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352 1999-10-27 Gary Thomas <gthomas@cygnus.co.uk>
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353
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354 * src/arm_stub.c: Add explicit enable for CygMon package.
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355
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356 1999-10-27 Hugo Tyson <hmt@cygnus.co.uk>
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357
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358 * src/arm_stub.c (cyg_hal_gdb_interrupt): Bugfix to previous: ^Cs
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359 were being ignored when received by the diag output code, because
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360 there was already a break in place. Solution is to let
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361 cyg_hal_gdb_interrupt() override any previous break, and tidy up
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362 state of course.
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363
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364 1999-10-26 Hugo Tyson <hmt@cygnus.co.uk>
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365
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366 * src/arm_stub.c (cyg_hal_gdb_place_break): Add this to the
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367 ARM-specific GDB stub code. See hal/common/.../hal_stub for
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368 details.
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369
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370 1999-10-26 John Dallaway <jld@cygnus.co.uk>
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371
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372 * cdl/hal_arm.cdl:
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373
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374 Invoke 'sh' version of 'mkdir' explicitly in custom rules.
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375
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376 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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377
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378 * src/vectors.S: Cleaned up LED code a bit.
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379
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380 1999-10-25 Gary Thomas <gthomas@cygnus.co.uk>
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381
76
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382 * src/hal_misc.c (exception_handler): If building for CygMon, defer
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383 exception processing to it, not here.
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384
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385 * src/arm_stub.c (__install_breakpoints, __clear_breakpoints):
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386 Leave out these [dummy] functions if building CygMon.
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387
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388 * include/pkgconf/hal_arm.h: Add new configuration option to let
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389 programs which do not include GDB stubs still process "illegal
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390 instruction" exceptions.
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391
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392 * src/vectors.S: Reorder context restore so stack changes are
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393 protected (interrupts off).
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394
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395 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
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396
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diff changeset
397 * src/arm.ld: Added support for merging RODATA sections into DATA
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
398 * include/hal_io.h: Added BE support.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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parents: 48
diff changeset
399
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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parents: 48
diff changeset
400 * src/vectors.S (LED): Added definition for PID board.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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parents: 48
diff changeset
401
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
402 1999-10-26 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
403
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
404 * cdl/hal_arm.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
405
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
406 Modify custom make rules to specify file paths relative
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
407 to the package version directory.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
408
48
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
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diff changeset
409 1999-10-22 Hugo Tyson <hmt@cygnus.co.uk>
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
410
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parents: 46
diff changeset
411 * src/arm_stub.c (cyg_hal_gdb_running_step):
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
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diff changeset
412 (cyg_hal_gdb_break_is_set): Provide dummies for these two for now.
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
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diff changeset
413 See changelog for hal/common/ hal_stub and generic_stub for info.
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
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diff changeset
414
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
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diff changeset
415 1999-10-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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diff changeset
416
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
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diff changeset
417 * include/hal_arch.h: Tidy a bit so the breakpoint instruction is only
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
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diff changeset
418 defined in one place
76
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diff changeset
419 Change thumb breakpoint instruction to 0xbebe
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
420
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
421 1999-10-18 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
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 * cdl/hal_arm.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
424
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
425 Add cdl_option CYGHWR_THUMB.
48
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
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diff changeset
426
46
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
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diff changeset
427 1999-10-14 Jesper Skov <jskov@cygnus.co.uk>
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
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diff changeset
428 From James Ingham <jingham@cygnus.com>:
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
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diff changeset
429 * src/PKGconf.mak: Make sed invocation Solaris safe.
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
430
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
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diff changeset
431 1999-10-11 Jesper Skov <jskov@cygnus.co.uk>
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
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diff changeset
432
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parents: 40
diff changeset
433 * src/vectors.S (reset_vector): Always execute PLATFORM_SETUP1.
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
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parents: 40
diff changeset
434
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
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diff changeset
435 1999-10-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
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diff changeset
436
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parents: 40
diff changeset
437 * src/arm.ld (SECTION_bss): Make *(.bss*) rather than just .bss, to
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
438 cater for nickc's BSS gc improvements.
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
439
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
440 1999-10-06 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
441
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
442 * include/basetype.h: Set endian to BE if required.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
443
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
444 1999-10-05 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
445
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
446 * src/arm.ld: Force output format to BE if required.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
447
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
448 1999-09-30 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
449
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
450 * src/vectors.S: Add thumb_func before thumb code where switching
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
451 so GDB/objdump knows how to disassemble it.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
452 * include/hal_arch.h: Change thumb breakpoint to undefined
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
453 instruction.
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
454 * src/arm_stub.c (target_thumb_ins): Corrected branch offsets.
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
455
40
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
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diff changeset
456 1999-09-23 Gary Thomas <gthomas@cygnus.co.uk>
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
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parents: 38
diff changeset
457
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
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diff changeset
458 * src/vectors.S (call_exception_handler): Change on 09-19 messed up
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
459 status register wrt breakpoints, single stepping, etc.
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
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diff changeset
460
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
461 1999-09-21 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
462
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
463 * include/hal_arch.h: Remove FIXME about GDB register layout.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
464
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
465 * src/context.S (hal_thread_save_context): Change function prologue
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
466 to match APCS more closely (keeps GDB happier).
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
467
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
468 1999-09-19 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
469
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
470 * src/vectors.S (spurious_IRQ): Make sure interrupts are masked
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
471 when switching to IRQ mode.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
472
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
473 * 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
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diff changeset
474 memory exceptions. This allows proper handling when an application
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
475 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
476
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
477 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
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diff changeset
478
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
479 * 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
480
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
481 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
482
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
483 * 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
484
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
485 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
486
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
487 * 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
488 argument.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
489
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
490 * include/hal_arch.h:
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 * src/arm_stub.c:
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
492 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
493
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
494 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
495
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
496 * 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
497 * 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
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diff changeset
498 (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
499
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
500 * src/vectors.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
501 * 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
502 * src/hal_mk_defs.c:
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
503 * 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
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diff changeset
504 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
505
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
506 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
507
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
508 * 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
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diff changeset
509
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
510 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
511
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diff changeset
512 * src/vectors.S (handle_IRQ_or_FIQ): Allow spurious interrupts
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
513 to be ignored. Some platforms (CL7xxx) have non-debounced
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
514 interrupt sources which can vanish before the hardware can be
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
515 queried.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
516
36
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
517 1999-09-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
518
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
519 * src/arm_stub.c (__computeSignal): Synchronise return value with
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
520 what libbsp does and GDB expects
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
521 (__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
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diff changeset
522
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
523 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
524
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
525 * src/vectors.S (start): Moved stub vector changeover to after
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
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diff changeset
526 stub init.
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
527
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
528 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
529
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
530 * 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
parents: 72
diff changeset
531 * 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
532 * 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
533 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
534
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
535 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
536
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
537 * 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
parents: 72
diff changeset
538
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
539 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
540
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
541 * 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
parents: 28
diff changeset
542 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
parents: 28
diff changeset
543 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
parents: 28
diff changeset
544 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
parents: 28
diff changeset
545 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
parents: 28
diff changeset
546
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
547 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
548
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
549 * 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
550 accordingly.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
551
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
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parents: 28
diff changeset
552 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
553
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
554 * src/arm_stub.c
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
555 (target_ins): Check whether branches execute.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
556 (ins_will_execute): Fixed HI and LS.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
557
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
558 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
559
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
560 * 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
561
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
562 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
563
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
564 * 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
565
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
566 1999-08-12 Jesper Skov <jskov@cygnus.co.uk>
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
567
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
568 * include/hal_io.h: Include plf_io.h when appropriate.
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
569
28
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
570 1999-08-06 Jesper Skov <jskov@cygnus.co.uk>
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
571 CR 101032
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
572 * 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
573 argument to just before the interrupt_end call.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
574
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
575 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
576
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
577 * 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
578
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
579 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
580
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
581 * 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
parents: 26
diff changeset
582 routine to see whether there is a ^C lurking in the serial device
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
583 through a macro, if it's defined. Problem is that
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
584 CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT *is* defined for platforms that
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
585 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
586
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
587 1999-07-23 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
588
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
589 * 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
jlarmour
parents: 26
diff changeset
590 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
591 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
592 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
593 (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
594 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
595 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
596
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
597 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
598
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
599 * 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
600 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
601 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
602 using...
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
603
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
604 * 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
605 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
606 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
607 this should zero the location.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
608
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
609 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
610
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
611 * 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
612 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
613 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
614 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
615
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
616 * 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
617 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
618 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
619 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
620
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
621 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
622
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
623 * 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
624 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
625 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
626 tidier.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
627
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
628 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
629
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
630 * 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
631 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
632 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
633 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
634 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
635 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
636 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
637
20
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
638 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
639
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
640 * 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
641 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
642 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
643 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
644
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
645 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
646
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
647 * 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
648 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
649 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
650
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
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parents: 14
diff changeset
651 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
652
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
653 * 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
654 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
655
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
656 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
657
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
658 * 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
659
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
660 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
661
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
662 * 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
663 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
664 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
665 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
666
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
667 * 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
668 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
669
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
670 * 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
671
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
672 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
673
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
674 * 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
675 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
676 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
677
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
678 * 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
679 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
680 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
681
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
682 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
683
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
684 * 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
685
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
686 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
687
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
688 * 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
689 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
690
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
691 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
692
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
693 * 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
694 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
695 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
696
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
697 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
698
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
699 * 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
700 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
701
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
702 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
703
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
704 * 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
705
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
706 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
707
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
708 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
709 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
710 * 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
711
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
712 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
713
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
714 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
715 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
716 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
717 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
718
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
719 1999-04-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
720
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
721 * src/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
722 instruction (doesn't fit). PR 19906
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 1999-04-23 John Dallaway <jld@cygnus.co.uk>
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 * src/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
727 workaround PR 19923.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
728
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
729 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
730
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
731 * src/arm.ld: Define __bss_end at the end of the BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
732 * 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
733 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
734 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
735
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
736 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
737
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
738 * src/PKGconf.mak (EXTRAS): Don't generate extras.o here any more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
739 But do define EXTRAS every time for the linker script
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
740
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
741 1999-04-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
742
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
743 * src/vectors.S: Use new include <cyg/hal/hal_platform_setup.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
744 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
745 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
746 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
747 of a separate interrupt stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
748
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
749 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
751 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
752 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
753
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
754 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
755
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
756 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
757 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
758
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
759 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
760
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
761 * include/arm_stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
762
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
763 * src/arm_stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
764
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
765 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
766
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
767 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
768 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
769 CYGNUM_HAL_MINIMUM_STACK_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
770
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
771 1999-03-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
772
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
773 * src/hal_misc.c: Change how breakpoint is described (just a long).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
774
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
775 * src/vectors.S: Pass registers to ISR for GDB break support.
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 1999-03-17 John Dallaway <jld@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 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
780
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
781 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
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_arch.h: Add definition of 'CYGNUM_HAL_MINIMUM_STACK_SIZE'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
784
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
785 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
786
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
787 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
788
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
789 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
790
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
791 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
792
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
793 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
794
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
795 * 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
796
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
797 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
798
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
799 * src/vectors.S: Remove warning on stack size redefine.
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 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
802
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
803 * src/vectors.S: Override default stack size on AEB.
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 1999-03-05 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/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
808 * 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
809
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
810 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
811 * src/arm.ld: Clean up I/O package changes.
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 1999-03-04 Jonathan Larmour <jlarmour@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:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
816 Unconditionalize use of libextras.a and add libextras.a to GROUP()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
817
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
818 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
819
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
820 These changes merged from 'ecos-new_devs-19990216-branch'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
821
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
822 (1999-02-18 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
823
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
824 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
825 * src/arm.ld: Support special linking requirements for I/O drivers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
826
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
827 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
828
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
829 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
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 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
832
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
833 * src/vectors.S: Add separate interrupt stack handling.
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 Fix memory region layouts for AEB allowing better error detection.
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 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
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:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
840 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
841 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
842 handling in non-kernel configurations easier.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
843
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
844 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
845
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
846 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
847 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
848 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
849
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
850 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
851 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
852 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
853
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
854 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
855 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
856 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
857 QA improvements
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 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
860 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
861 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
862 QA improvements
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 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
865
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
866 * src/vectors.S: Changed set_debug_traps to initialize_stub.
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 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
869 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
870 Cleaned up to only include arch specific stub code.
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 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
875
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
876 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
877
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
878 * 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
879
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
880 1999-02-05 John Dallaway <jld@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/arm.ld: Add LMA_EQ_VMA macro definition.
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 1999-02-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
885
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
886 * 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
887 Better GDB stubs stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
888
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
889 * 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
890
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
891 1999-02-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
892
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
893 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
894 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
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 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
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 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
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 * src/vectors.S: Use separate stack for GDB stubs exception handlers.
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 1999-02-01 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 * 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
905
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
906 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
907
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
908 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
909
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
910 * src/arm.ld: Add Copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
911
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
912 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
913
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
914 * 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
915 number, but otherwise left the note.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
916
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
917 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
918
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
919 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
920 was incorrect.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
921
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
922 1999-01-20 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
923
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
924 * src/arm.ld: Change "etext" to "__etext".
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
925
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
926 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
929 (start): Fix for new startup type (STUBS)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
930
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
931 * 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
932 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
933 initialization into this file.
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 1999-01-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
936
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
937 * 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
938
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
939 * src/arm.ld: Include HAL/ARM specifics.
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 * include/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
942 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
943 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
944 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
945 or not.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
946
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
947 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/hal_misc.c: Clean up warnings
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 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
952 * include/hal_intr.h: Add function prototypes to avoid warnings.
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/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
955 GLOBAL_OFFSET_TABLE.
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 1999-01-14 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/PKGconf.mak: Set up for MLT based linker scripts.
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 * src/arm.ld: New file
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 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
964
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
965 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
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 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
968
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
969 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
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 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
972 of words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
973
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
974 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
975
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
976 * src/vectors.S: Force AEB-1 memory configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
977
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
978 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
979
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
980 * src/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
981
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
982 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
983 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
984
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
985 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
986
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
987 * src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
988 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
989 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
990 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
991
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
992 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
993 old "pid/.../hal_misc.c"
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
994
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
995 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
996
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
997 * include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
998 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
999
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1000 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
1001
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
1002 * src/hal_misc.c (exception_handler): Change config option
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
1003 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1004
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1005 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
1006 PC for GDB thread info.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1007
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1008 * src/arm_stub.c (__build_t_packet): Fix thread id's which
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1009 must be send to GDB in big-endian.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1010
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1011 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1012
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1013 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1014 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1015
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diff changeset
1016 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk>
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parents:
diff changeset
1017
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1018 * src/vectors.S (abort_prefetch): Clean up all exception
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1019 handlers (some were just broken).
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1020
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diff changeset
1021 * src/hal_misc.c (exception_handler): Improved exception
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1022 handling for GDB stubs while accessing memory.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1023
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diff changeset
1024 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
1025
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diff changeset
1026 * src/arm_stub.c (target_ins): Finish single step support.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1027
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1028 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
1029
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diff changeset
1030 * src/vectors.S (_name): Add undefined instruction handling
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1031 (for breakpoint/single step support). Plus some rework and
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1032 general cleanup.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1033
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diff changeset
1034 * src/arm_stub.c (single_step):
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1035 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1036 an illegal instruction rather than SWI.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1037
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diff changeset
1038 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
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parents:
diff changeset
1039
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diff changeset
1040 * src/arm_stub.c (ins_will_execute): Take out debug messages
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1041
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diff changeset
1042 * include/pkgconf/hal_arm.h: New file
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1043
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diff changeset
1044 * include/arm_stub.h: Add PSR register definitions
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1045
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diff changeset
1046 * src/arm_stub.c (single_step): Support single stepping
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1047
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diff changeset
1048 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
1049
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diff changeset
1050 * src/vectors.S (reset_vector): Rework exception handing to leave
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1051 vectors in place unless GDB stubs are included (or started in
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1052 user mode via Angel)
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1053
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diff changeset
1054 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
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diff changeset
1055
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diff changeset
1056 * src/vectors.S (_vectors): Rework to handle SWI exception
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1057 Changes to make GDB stubs work.
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diff changeset
1058
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diff changeset
1059 * src/hal_misc.c (exception_handler):
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diff changeset
1060 Save registers in global "_hal_registers"
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diff changeset
1061
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diff changeset
1062 * src/PKGconf.mak (COMPILE): Add arm_stub.c
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diff changeset
1063
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diff changeset
1064 * include/hal_io.h: Need to include <pkgconf/kernel.h>
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diff changeset
1065
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diff changeset
1066 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
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diff changeset
1067 Clean up stack usage - no need for 56 byte padding (PPC holdover)
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1068 (HAL_BREAKPOINT):
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diff changeset
1069 (HAL_GET_GDB_REGISTERS):
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1070 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1071
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diff changeset
1072 * src/arm_stub.c: New file, GDB stubs support
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1073
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diff changeset
1074 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1075
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1076 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1077
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1078 * include/hal_arch.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1079
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1080 * include/basetype.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1081
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1082 * src/vectors.S: Improved interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1083
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1084 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1085 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1086
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
1087 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1088
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1089 * src/vectors.S (__interrupt_stack):
443894e2e912 Block commit of eCos version 1.2.1
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parents:
diff changeset
1090 Made the interrupt stack size configurable.
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
1091
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1092 //===========================================================================
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1093 //####COPYRIGHTBEGIN####
64
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diff changeset
1094 //
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diff changeset
1095 // -------------------------------------------
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diff changeset
1096 // The contents of this file are subject to the Red Hat eCos Public License
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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diff changeset
1097 // Version 1.1 (the "License"); you may not use this file except in
64
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diff changeset
1098 // compliance with the License. You may obtain a copy of the License at
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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diff changeset
1099 // http://www.redhat.com/
64
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diff changeset
1100 //
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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diff changeset
1101 // Software distributed under the License is distributed on an "AS IS"
64
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diff changeset
1102 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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diff changeset
1103 // License for the specific language governing rights and limitations under
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diff changeset
1104 // the License.
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diff changeset
1105 //
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diff changeset
1106 // The Original Code is eCos - Embedded Configurable Operating System,
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diff changeset
1107 // released September 30, 1998.
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diff changeset
1108 //
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diff changeset
1109 // The Initial Developer of the Original Code is Red Hat.
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diff changeset
1110 // Portions created by Red Hat are
148
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diff changeset
1111 // Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc.
64
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diff changeset
1112 // All Rights Reserved.
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diff changeset
1113 // -------------------------------------------
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1114 //
2
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1115 //####COPYRIGHTEND####
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1116 //===========================================================================