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Merge from eCos master repository on 2001-07-20-10:24:43-BST
author jlarmour
date Fri, 20 Jul 2001 10:23:16 +0000
parents 42f843b391aa
children d61da071934c
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172
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1 2001-07-19 Gary Thomas <gthomas@redhat.com>
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2
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3 * src/vectors.S: Support ROMRAM startup mode. Note: most of
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4 the support for this mode will be in the platform setup code.
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5
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6 2001-07-18 Gary Thomas <gthomas@redhat.com>
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7
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8 * src/hal_mk_defs.c (main): FIQ no longer listed as an exception.
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9
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10 2001-07-17 Jonathan Larmour <jlarmour@redhat.com>
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11
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12 * include/hal_intr.h: Define range of exceptions more accurately.
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13
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14 2001-07-16 Gary Thomas <gthomas@redhat.com>
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15
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16 * src/hal_misc.c (exception_handler): Allow memory faults to be
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17 caught, even when GDB stubs are not included.
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18
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19 2001-06-22 Gary Thomas <gthomas@redhat.com>
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20
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21 * include/arm_stub.h (NUMREGBYTES): Define - this tells GDB how
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22 large it's communications buffers need to be.
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24 2001-06-05 Gary Thomas <gthomas@redhat.com>
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25 2001-06-05 Thomas F�hnle <thomas.faehnle@tst-ag.de>
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26
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27 * src/vectors.S (spurious_IRQ): Better handling of spurious ints.
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28 Pass register frame to handler.
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30 2001-05-23 Gary Thomas <gthomas@redhat.com>
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31
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32 * src/vectors.S: Allow platforms to define a 'preamble' which gets
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33 included _before_ the vectors. This is often required for modules
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34 which are run from ROM/Flash.
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35
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36 2001-04-30 Gary Thomas <gthomas@redhat.com>
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37
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38 * src/vectors.S (__exception_handlers): Platforms must explicitly
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39 define CYGSEM_HAL_ROM_RESET_USES_JUMP if required.
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40
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41 2001-04-27 Hugo Tyson <hmt@redhat.com>
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42
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43 * src/vectors.S: Platforms without CYGHWR_HAL_ARM_HAS_MMU defined
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44 require that the reset jump be straight up to ROM. So you can't
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45 just use a local branch. This is needed to make RedBoot in the
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46 EBSA285 work, for example.
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47
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48 2001-04-19 Gary Thomas <gthomas@redhat.com>
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49
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50 * cdl/hal_arm.cdl: Fix typo for ARM9 systems.
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51
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52 2001-04-18 Gary Thomas <gthomas@redhat.com>
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53
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54 * src/vectors.S: Add new flag 'CYG_HAL_ROM_RESET_USES_JUMP' to control
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55 how RESET is handled. This is normally set for ROM applications, but
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56 can be overridden by platform code for situations when it is unsuitable
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57 to have a branch as the RESET instruction.
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58
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59 2001-04-16 Gary Thomas <gthomas@redhat.com>
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60
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61 * cdl/hal_arm.cdl: Add new interfaces to describe CPU family and
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62 option possiblities.
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63
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64 2001-04-07 Mark Salter <msalter@redhat.com>
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65
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66 * src/arm_stub.c: Add support for v5T BLX insn.
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67
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68 2001-03-30 Mark Salter <msalter@redhat.com>
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69
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70 * src/vectors.S (__exception_handlers): Don't use relative branch
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71 for reset on iq80310.
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73 2001-03-28 Hugo Tyson <hmt@redhat.com>
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74
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75 * src/vectors.S (__GDB_stack_base): Increase stubs stack size to
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76 "enough". We tend to have either RedBoot (with no interrupt
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77 stack) or an app (with no stubs stack) these days, so I used
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78 CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE. It defaults to 4k in
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79 RedBoot which is enough compared to the previous hard-wired 1k.
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80 The overflow occurred in RedBoot, with i82559 ether driver, during
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81 GDB connection - but manifested as "network stack out of buffers"
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82 because of a recursion in trying to report a trap.
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83
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84 2001-02-24 Gary Thomas <gthomas@redhat.com>
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85
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86 * include/hal_mmu.h (MMU_Control_X): Add - used by Win/CE.
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87
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88 * src/vectors.S (__exception_handlers): Change RESET vector
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89 to use jump for ROM based applications [safer].
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90 (warm_reset): Only do 'swi' contortions when starting RAM
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91 applications from Angel.
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92
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93 2001-02-22 Jesper Skov <jskov@redhat.com>
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94
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95 * src/arm.ld: Relocate .2ram sections to the .data section.
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96
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97 2001-02-20 Jesper Skov <jskov@redhat.com>
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98
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99 * cdl/hal_arm.cdl: Added CYGBLD_ARM_ENABLE_THUMB_INTERWORK.
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100
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101 2001-02-13 Gary Thomas <gthomas@redhat.com>
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102
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103 * src/vectors.S (handle_IRQ_or_FIQ): Change behaviour for
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104 handling spurious interrupts.
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105
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106 * src/hal_misc.c (hal_spurious_IRQ): New function - called
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107 when a spurious interrupt is detected. Defined as "weak"
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108 so platforms can provide localized support.
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109
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110 * src/hal_mk_defs.c:
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111 * include/hal_intr.h (CYGNUM_HAL_INTERRUPT_NONE): Define.
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112
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113 2001-02-09 Hugo Tyson <hmt@redhat.com>
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114
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115 * src/vectors.S (UNMAPPED()): Handle CYGHWR_HAL_ROM_VADDR if so
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116 defined; this is used when compiling for a different location from
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117 the base of ROM. hal_platform_setup.h might define it. For
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118 example, if flash is from 0x50000000 upwards (as on SA11x0), and
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119 we are to execute at 0x50040000, then we want the reset vector to
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120 point to 0x0004pqrs - the unmapped ROM address of the code -
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121 rather than 0x0000pqrs, which is the offset into our flash block.
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122 But usually it's not defined, so the behaviour is the obvious.
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123
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124 2001-02-08 Jesper Skov <jskov@redhat.com>
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125
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126 * include/arm_vv.h: Removed again, compiler does magic to thumb
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127 function pointers.
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128 * include/hal_arch.h: Same.
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129
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130 2001-02-07 Jesper Skov <jskov@redhat.com>
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131
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132 * include/arm_vv.h: Added virtual vector accessor macros that will
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133 properly mangle function pointers in thumb mode.
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134 * include/hal_arch.h: Include arm_vv.h
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135 * src/vectors.S: ctrlc_init can be called for thumb now (but
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136 requires ROM monitor to be built with -mthumb-interwork)
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137
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138 2001-02-02 Mark Salter <msalter@redhat.com>
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139
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140 * src/arm_stub.c (__arm_breakinst): New ARM breakpoint insn.
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141 (__thumb_breakinst): New thumb breakpoint insn.
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142 (__is_bsp_syscall): Check for actual SWI number and support
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143 thumb.
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144
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145 * include/hal_arch.h (HAL_BREAKINST_ADDR): New macro to provide
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146 address of correct breakpoint insn of the given length.
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147
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148 2001-02-01 Jesper Skov <jskov@redhat.com>
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149
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150 * src/hal_misc.c: Don't use diag_printf directly (rely on tracing
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151 macros).
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152
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153 2001-01-31 Mark Salter <msalter@redhat.com>
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154
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155 * src/vectors.S (FIQ): Fix broken fiq handling.
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156
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157 2001-01-31 Jesper Skov <jskov@redhat.com>
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158
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159 * cdl/hal_arm.cdl: Get rid of CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL
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160 options. They are replaced by the
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161 CYGSEM_HAL_DIAG_MANGLER option.
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162
150
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163 2001-01-24 Jonathan Larmour <jlarmour@redhat.com>
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164
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165 * src/vectors.S (init_flag): Add explicit alignment, just in case.
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166 From Ilko Iliev <iliev@caretec.at>
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167
148
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168 2001-01-11 Hugo Tyson <hmt@redhat.com>
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169
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170 * src/vectors.S (hal_dram_size): Create hal_dram_type in memory at
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171 0x44, right after hal_dram_size.
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172
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173 * include/hal_intr.h: Add an extern for the word at 0x44, named
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174 hal_dram_type (as in hal_dram_size). This can be used for
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175 platform HALs to know how to decode VIRT_TO_PHYS addresses and
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176 vice versa.
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177
145
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178 2000-12-13 Hugo Tyson <hmt@redhat.com>
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179
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180 * include/hal_intr.h: Handle variant-, and possible overriding
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181 platform-, specific interrupt files <cyg/hal/hal_platform_ints.h>.
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182 This is to simplify the multiple SA11x0 targets which have no
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183 variation there.
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184
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185 2000-12-11 Gary Thomas <gthomas@redhat.com>
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186
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187 * src/vectors.S (warm_reset): 'hal_dram_size' is now only set in
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188 platform code - no need to mess with (pure pollution) it here.
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189
138
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190 2000-11-19 Gary Thomas <gthomas@redhat.com>
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191
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192 * include/hal_io.h: Use CYGBLD_HAL_PLATFORM_IO_H for those platforms
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193 which define it (relieves this file of messy includes).
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194
136
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195 2000-11-16 Jesper Skov <jskov@redhat.com>
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196
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197 * include/basetype.h: Define LABEL mangling macros.
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198
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199 * include/arch.inc: Added.
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200
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201 2000-11-06 Mark Salter <msalter@redhat.com>
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202
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203 * src/hal_syscall.c: New file. Arm interface to redboot's
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204 handler for GNUPro based application library syscalls.
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205
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206 * src/arm_stub.c (__is_bsp_syscall): New function. Return
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207 true if exception caused by bsp SWI.
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208
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209 * include/arm_stub.h: Add declaration for __is_bp_syscall.
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210
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211 * cdl/hal_arm.cdl: Add hal_syscall.c to compile list.
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212
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213 2000-11-04 Mark Salter <msalter@redhat.com>
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214
152
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215 * include/hal_io.h: Include cyg/hal/plf_io.h for IQ80310.
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216
136
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217 * src/arm_stub.c (__computeSignal): New interface for
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218 HAL_STUB_IS_STOPPED_BY_HARDWARE
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219
132
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220 2000-10-27 Mark Salter <msalter@redhat.com>
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221
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222 * src/arm_stub.c: Removed uneccesary include.
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223
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224 * src/vectors.S (start): Fix use of registers which may have
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225 been destroyed by an LED macro.
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226
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227 2000-10-26 Mark Salter <msalter@redhat.com>
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228
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229 * src/arm_stub.c (__computeSignal): Add hook for platforms to
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230 check for hw watchpoint/breakpoint events.
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231 (__install_breakpoints): Support HAL breakpoint list.
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232 (__clear_breakpoints): Ditto.
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233
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234 * include/hal_arch.h (HAL_BREAKINST_TYPE): Define. Needed by
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235 hw watchpoint/breakpoint support in stub.
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236
130
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237 2000-10-20 Jesper Skov <jskov@redhat.com>
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238
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239 * src/hal_misc.c: Update __mem_fault_handler declaration.
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240
124
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241 2000-09-05 Andrew Lunn <andrew.lunn@ascom.ch>
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242
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243 * include/basetype.h: Override the alignment macros for the ARM
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244 architecture. The ARM compiler only alows a maximum of 4 bytes
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245 of alignment where as the default is 8
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246
115
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247 2000-08-15 Hugo Tyson <hmt@cygnus.co.uk>
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248
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249 * src/arm.ld (SECTION_text): Change it back so that
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250 infra/... range checking can see them. _stext and _etext as seen
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251 from C are the eventual destination, so this is a step in the
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252 right direction. You must hack if building redboot, for now.
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253
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254 2000-08-14 Hugo Tyson <hmt@cygnus.co.uk>
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255
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256 * src/arm.ld (SECTION_text): Change to stext and etext unadorned
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257 with underlines so that RedBoot can see them.
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258
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259 2000-08-14 Gary Thomas <gthomas@redhat.com>
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260
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261 * include/hal_arch.h:
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262 * src/arm.ld: Changes to support new [anonymous] tables.
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263
112
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264 2000-07-17 Jesper Skov <jskov@redhat.com>
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265
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266 * src/vectors.S (start): Hack to allow thumb tests to run in farm
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267 until vector table Thumb/ARM API is fixed.
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268
110
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269 2000-07-07 Jesper Skov <jskov@redhat.com>
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270
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271 * src/arm_stub.c: Changes to support CygMon changes.
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272
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273 * src/hal_misc.c: Fix warnings.
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274
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275 2000-07-05 Jesper Skov <jskov@redhat.com>
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276
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277 * src/hal_misc.c:
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278 * src/vectors.S:
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279 All platforms now has VECTOR_SUPPORT (or provide alternative
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280 implementations). Removed checks for the option.
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281
115
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282 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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283
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284 * cdl/hal_arm.cdl: Add CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
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285 interface
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286
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287 * include/hal_intr.h: If the platform implements the
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288 CYGINT_HAL_ARM_MEM_REAL_REGION_TOP interface, define a new
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289 HAL_MEM_REAL_REGION_TOP macro appropriately
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290
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291 2000-06-28 Jesper Skov <jskov@redhat.com>
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292
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293 * src/hal_mk_defs.c:
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294 * src/arm_stub.c:
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295 Fix compiler warnings.
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296
115
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297 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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298
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299 * include/hal_arch.h:
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300 Added local variants of CYG_HAL_TABLE_BEGIN() and
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301 CYG_HAL_TABLE_END() since the ARM assembler implements some of
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302 this code with a slightly different syntax to all the other
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303 targets.
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304
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305 * include/basetype.h:
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306 Removed definition of CYG_LABEL_NAME(). Now dealt with by default
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307 definition in cyg_type.h.
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308
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309 * src/hal_misc.c:
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310 * src/arm_stub.c:
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311 Removed use of CYG_LABEL_NAME(), added underscore to _breakinst.
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312
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313 * src/arm.ld:
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314 Added extra underscores to _stext and _etext.
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315 Switched over to new table creation mechanism.
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316
103
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317 2000-06-19 Gary Thomas <gthomas@redhat.com>
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318
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319 * src/vectors.S: Changes for virtual vector support.
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320 (hal_virtual_vector_table): Need to protect if virtual vector
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321 stuff not defined.
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322
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323 * src/hal_mk_defs.c: Add symbols for virtual vector table.
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324
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325 * src/hal_misc.c (hal_arch_default_isr): New function. Used in
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326 place of 'hal_default_isr' if virtual vector support is enabled.
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327
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328 * include/hal_intr.h: "Fixed" items now exported in 'vectors.S'
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329
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330 * src/vectors.S: Add notion of "fixed vectors" to all platforms.
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331
101
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332 2000-06-08 Jesper Skov <jskov@redhat.com>
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333
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334 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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335 Added.
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336
96
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337 2000-06-04 Gary Thomas <gthomas@redhat.com>
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338
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339 * src/vectors.S: Add support for platform specific "vectors"
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340 which may need to end up in predefined memory locations.
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341 * src/arm.ld: Add separate 'fixed_vectors' section.
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342
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343 2000-06-01 Gary Thomas <gthomas@redhat.com>
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344
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345 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
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346
82
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347 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
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348
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349 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
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350 use this complex version if we have
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351 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
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352 existed anyway. This is an artificial limitation, somewhat, but
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353 not so painful in reality.
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354
80
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355 2000-04-04 Jesper Skov <jskov@redhat.com>
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356
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357 * src/context.S:
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358 * src/vectors.S:
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359 Wrap the trivial thumb stuff in macros so the important bits stand
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360 out.
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361 Fix dumb bug.
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362
78
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363 2000-03-24 Jesper Skov <jskov@redhat.com>
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364
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365 * src/arm_stub.c: Make place_break thumb-aware.
76
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366
78
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367 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION):
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368 Thumb-aware definition.
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369
76
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370 2000-03-01 Gary Thomas <gthomas@cygnus.co.uk>
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371
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372 * cdl/hal_arm.cdl:
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373 Implement CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED.
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374
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375 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
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376
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377 * include/arm_stub.h: Make header C++ safe
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378
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379 2000-02-28 Gary Thomas <gthomas@cygnus.co.uk>
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380
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381 * src/hal_misc.c: Use standard 'diag_dump_buf()' instead of
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382 private version.
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383
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384 2000-02-16 Jesper Skov <jskov@redhat.com>
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385
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386 * src/arm_stub.c: CYG_HAL_ARM -> CYGPKG_HAL_ARM
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387
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388 2000-02-10 Jesper Skov <jskov@redhat.com>
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389
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390 * src/vectors.S (reset_platform):
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391 Removed handling of stubs startup type.
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392
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393 2000-02-09 Jesper Skov <jskov@redhat.com>
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394
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395 * cdl/hal_arm.cdl: Removed some fix mes.
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396
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397 2000-02-01 Jonathan Larmour <jlarmour@redhat.co.uk>
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398
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399 * cdl/hal_arm.cdl: Add missing CYGIMP_HAL_PROCESS_ALL_EXCEPTIONS
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400 options from include/pkgconf/hal_arm.h
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401
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402 2000-02-01 Jesper Skov <jskov@redhat.com>
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403
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404 * src/vectors.S: Treat ROM startup+ROM monitor as STUBS startup.
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405
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406 * src/arm.ld: Changed PID BE workaround to work with ROM startup.
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
407 Not just when building stubs.
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
408
97
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
409 2000-01-28 Gary Thomas <gthomas@cygnus.co.uk>
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
410
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
411 * src/arm.ld: Add new section 'netdevtab' used to support
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
412 network device initialization.
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
413
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
414 2000-01-26 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
415
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
416 * src/hal_misc.c (exception_handler): Replace CYGDAT_CYGMON_ENABLE
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
417 dependency with just CYGPKG_CYGMON
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
418 * src/arm_stub.c (__clear_breakpoints): Likewise
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
419
60
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
420 1999-12-16 Gary Thomas <gthomas@cygnus.co.uk>
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
421
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
422 * src/arm.ld: Include all SRAM (*.sram*) sections.
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
423
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
424 1999-12-09 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
425
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
426 * cdl/hal_arm.cdl: Add big-endian option.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
427
58
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
428 1999-12-08 Gary Thomas <gthomas@cygnus.co.uk>
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
429
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
430 * src/arm.ld: Add ".sram" section support (used by platforms
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
431 that have separate SRAM and DRAM).
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
432
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
433 1999-12-07 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
434
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
435 * cdl/hal_arm.cdl: Added ARM7/ARM9 family option.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
436
58
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
437 1999-12-06 Gary Thomas <gthomas@cygnus.co.uk>
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
438
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
439 * src/vectors.S (software_interrupt): Context save was incorrect
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
440 for this mode. Note that when entering from supervisor mode, the
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
441 link register (LR) is destroyed.
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
442
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
443 1999-12-02 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
444
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
445 * 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
446
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
447 Use the <PACKAGE> token in custom rules.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
448
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
449 1999-12-01 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
450
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
451 * 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
452
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
453 Use the <PREFIX> token in custom rules.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
454
56
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
455 1999-11-22 Gary Thomas <gthomas@cygnus.co.uk>
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
456
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
457 * src/arm.ld: Add section for definining static MMU tables.
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
458
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
459 * src/vectors.S: Introduce PLATFORM_EXTRAS, which if defined provides
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
460 a hook to include platform code in the "vectors.S" file. In particular,
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
461 some platforms will define this to be <cyg/hal/hal_platform_extras.h>
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
462 and define static MMU tables there.
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
463
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
464 1999-11-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
465
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
466 * include/basetype.h (CYG_BYTEORDER): If the toolchain tells us to be
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
467 big-endian, be big-endian
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
468 Reported by Grant Edwards
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
469
54
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
470 1999-11-12 Gary Thomas <gthomas@cygnus.co.uk>
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
471
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
472 * src/vectors.S (reset_platform): New function used to reset board
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
473 in the absense of real hardware reset (not possible on all boards).
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
474
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
475 1999-11-11 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
476
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
477 * 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
478
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
479 Generate 'arm.inc' in the build tree.
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 1999-11-05 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
482
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
483 * 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
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 Add complete dependency analysis to the custom
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
486 rule for 'arm.inc'.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
487
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
488 1999-11-04 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
489
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
490 * 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
491
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
492 Tidy up custom rules.
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 1999-11-04 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
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 * 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
497
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
498 Output custom rule dependency information to .deps files in
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
499 the current directory.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
500
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
501 Dispense with the need to create a 'src' sub-directory.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
502
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
503 1999-11-01 Jonathan Larmour <jlarmour@cygnus.co.uk>
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
504
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
505 * src/hal_misc.c (exception_handler): Check for CYGDAT_CYGMON_ENABLE
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
506 rather than just CYGPKG_CYGMON
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
507 Include <pkgconf/cygmon.h> to get this define
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
508
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
509 1999-10-29 Simon FitzMaurice <sdf@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
510
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
511 * 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
512
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
513 Use fgrep instead of grep in custom rules. The latter seems
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
514 to behave weirdly under win32.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
515
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
516 1999-10-27 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
517
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
518 * src/arm_stub.c: Fix typo (CYGDAT_CYGMON_ENABLE). Also need
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
519 to include <pkgconf/cygmon.h>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
520
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
521 1999-10-27 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
522
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
523 * src/arm_stub.c: Add explicit enable for CygMon package.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
524
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
525 1999-10-27 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
526
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
527 * src/arm_stub.c (cyg_hal_gdb_interrupt): Bugfix to previous: ^Cs
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
528 were being ignored when received by the diag output code, because
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
529 there was already a break in place. Solution is to let
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
530 cyg_hal_gdb_interrupt() override any previous break, and tidy up
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
531 state of course.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
532
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
533 1999-10-26 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
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 * src/arm_stub.c (cyg_hal_gdb_place_break): Add this to the
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
536 ARM-specific GDB stub code. See hal/common/.../hal_stub for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
537 details.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
538
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
539 1999-10-26 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
540
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
541 * 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
542
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
543 Invoke 'sh' version of 'mkdir' explicitly in custom rules.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
544
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
545 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
546
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
547 * src/vectors.S: Cleaned up LED code a bit.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
548
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
549 1999-10-25 Gary Thomas <gthomas@cygnus.co.uk>
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
550
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
551 * src/hal_misc.c (exception_handler): If building for CygMon, defer
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
552 exception processing to it, not here.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
553
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
554 * src/arm_stub.c (__install_breakpoints, __clear_breakpoints):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
555 Leave out these [dummy] functions if building CygMon.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
556
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
557 * include/pkgconf/hal_arm.h: Add new configuration option to let
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
558 programs which do not include GDB stubs still process "illegal
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
559 instruction" exceptions.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
560
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
561 * src/vectors.S: Reorder context restore so stack changes are
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
562 protected (interrupts off).
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
563
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
564 1999-10-26 Jesper Skov <jskov@cygnus.co.uk>
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
565
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
566 * 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
567 * include/hal_io.h: Added BE support.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
568
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
569 * src/vectors.S (LED): Added definition for PID board.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
570
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
571 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
572
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
573 * 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
574
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
575 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
parents: 72
diff changeset
576 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
577
48
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
578 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
579
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
580 * src/arm_stub.c (cyg_hal_gdb_running_step):
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
581 (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
jlarmour
parents: 46
diff changeset
582 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
jlarmour
parents: 46
diff changeset
583
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
584 1999-10-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
585
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
586 * 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
jlarmour
parents: 46
diff changeset
587 defined in one place
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
588 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
589
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
590 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
591
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
592 * 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
593
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
594 Add cdl_option CYGHWR_THUMB.
48
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
595
46
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
596 1999-10-14 Jesper Skov <jskov@cygnus.co.uk>
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
597 From James Ingham <jingham@cygnus.com>:
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
598 * 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
599
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
600 1999-10-11 Jesper Skov <jskov@cygnus.co.uk>
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
601
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
602 * src/vectors.S (reset_vector): Always execute PLATFORM_SETUP1.
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
603
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
604 1999-10-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
605
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
606 * 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
607 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
608
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
609 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
610
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
611 * 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
612
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
613 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
614
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
615 * 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
616
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
617 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
618
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
619 * 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
620 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
parents: 72
diff changeset
621 * 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
622 instruction.
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/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
parents: 72
diff changeset
624
40
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
625 1999-09-23 Gary Thomas <gthomas@cygnus.co.uk>
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
626
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
627 * 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
628 status register wrt breakpoints, single stepping, etc.
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
629
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
630 1999-09-21 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
631
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
632 * include/hal_arch.h: Remove FIXME about GDB register layout.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
633
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
634 * src/context.S (hal_thread_save_context): Change function prologue
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
635 to match APCS more closely (keeps GDB happier).
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
636
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
637 1999-09-19 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
638
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
639 * src/vectors.S (spurious_IRQ): Make sure interrupts are masked
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
640 when switching to IRQ mode.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
641
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
642 * src/hal_misc.c (exception_handler): GDB stubs only take over
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
643 memory exceptions. This allows proper handling when an application
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
644 has it's own IRQ/FIQ VSR.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
645
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
646 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
647
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
648 * 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
649
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
650 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
651
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
652 * 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
653
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
654 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
655
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
656 * 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
657 argument.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
658
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
659 * 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
660 * 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
661 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
662
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
663 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
664
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
665 * 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
666 * src/arm_stub.c (target_thumb_ins): Set thumb flag when required.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
667 (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
668
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
669 * 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
670 * 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
671 * src/hal_mk_defs.c:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
672 * src/arm_stub.c (__single_step):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
673 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
674
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
675 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
676
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
677 * src/arm_stub.c (target_thumb_ins): BL is a double instruction.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
678
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
679 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
680
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
681 * src/vectors.S (handle_IRQ_or_FIQ): Allow spurious interrupts
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
682 to be ignored. Some platforms (CL7xxx) have non-debounced
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
683 interrupt sources which can vanish before the hardware can be
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
684 queried.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
685
36
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
686 1999-09-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
687
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
688 * src/arm_stub.c (__computeSignal): Synchronise return value with
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
689 what libbsp does and GDB expects
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
690 (__get_trap_number): Don't shift right 8 - it's already the right number
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
691
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
692 1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
693
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
694 * src/vectors.S (start): Moved stub vector changeover to after
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
695 stub init.
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
696
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
697 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
698
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
699 * 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
700 * 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
701 * 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
702 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
703
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
704 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
705
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
706 * 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
707
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
708 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
709
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
710 * 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
711 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
712 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
713 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
714 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
715
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
716 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
717
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
718 * 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
719 accordingly.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
720
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
721 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
722
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
723 * src/arm_stub.c
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
724 (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
725 (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
726
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
727 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
728
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
729 * 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
730
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
731 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
732
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
733 * 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
734
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
735 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
736
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
737 * 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
738
28
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
739 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
740 CR 101032
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
741 * 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
742 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
743
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
744 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
745
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
746 * 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
747
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
748 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
749
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
750 * 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
751 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
752 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
753 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
754 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
755
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
756 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
757
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
758 * 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
759 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
760 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
761 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
762 (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
763 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
764 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
765
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
766 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
767
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
768 * 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
769 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
770 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
771 using...
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
772
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
773 * 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
774 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
775 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
776 this should zero the location.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
777
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
778 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
779
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
780 * 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
781 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
782 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
783 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
784
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
785 * 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
786 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
787 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
788 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
789
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
790 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
791
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
792 * 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
793 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
794 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
795 tidier.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
796
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
797 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
798
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
799 * 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
800 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
801 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
802 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
803 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
804 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
805 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
806
20
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
807 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
808
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
809 * 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
810 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
811 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
812 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
813
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
814 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
815
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
816 * 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
817 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
818 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
819
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
820 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
821
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
822 * 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
823 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
824
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
825 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
826
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
827 * 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
828
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
829 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
830
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
831 * 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
832 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
833 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
834 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
835
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
836 * 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
837 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
838
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
839 * 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
840
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
841 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
842
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
843 * 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
844 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
845 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
846
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
847 * 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
848 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
849 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
850
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
851 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
852
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
853 * 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
854
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
855 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
856
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
857 * 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
858 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
859
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
860 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
861
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
862 * 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
863 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
864 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
865
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
866 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
867
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
868 * 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
869 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
870
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
871 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
872
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
873 * 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
874
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
875 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
876
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
877 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
878 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
879 * 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
880
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
881 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
882
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
883 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
884 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
885 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
886 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
887
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
888 1999-04-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
889
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
890 * 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
891 instruction (doesn't fit). PR 19906
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 1999-04-23 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
894
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
895 * src/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
896 workaround PR 19923.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
897
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
898 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
899
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
900 * 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
901 * 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
902 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
903 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
904
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
905 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
906
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
907 * 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
908 But do define EXTRAS every time for the linker script
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 1999-04-13 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
913 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
914 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
915 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
916 of a separate interrupt stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
917
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
918 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
919
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
920 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
921 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
922
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
923 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
924
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
925 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
926 avoid padded output sections (PR 19787)
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 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
929
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
930 * include/arm_stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
931
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
932 * src/arm_stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
933
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
934 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
935
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
936 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
937 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
938 CYGNUM_HAL_MINIMUM_STACK_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
939
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
940 1999-03-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
941
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
942 * 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
943
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
944 * src/vectors.S: Pass registers to ISR for GDB break support.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
945
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
946 1999-03-17 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
947
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
948 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
949
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
950 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
951
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
952 * 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
953
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
954 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
955
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
956 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
957
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
958 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
959
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
960 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
961
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
962 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
963
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
964 * 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
965
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
966 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
967
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
968 * src/vectors.S: Remove warning on stack size redefine.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
969
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
970 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
971
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
972 * src/vectors.S: Override default stack size on AEB.
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 1999-03-05 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:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
977 * 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
978
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
979 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
980 * src/arm.ld: Clean up I/O package changes.
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 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
983
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
984 * src/arm.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
985 Unconditionalize use of libextras.a and add libextras.a to GROUP()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
986
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
987 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
988
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
989 These changes merged from 'ecos-new_devs-19990216-branch'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
990
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
991 (1999-02-18 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
992
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
993 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
994 * src/arm.ld: Support special linking requirements for I/O drivers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
995
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
996 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
997
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
998 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
999
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1000 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1001
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1002 * src/vectors.S: Add separate interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1003
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1004 Fix memory region layouts for AEB allowing better error detection.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1005
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1006 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1007
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1008 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1009 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
1010 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1011 handling in non-kernel configurations easier.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1012
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1013 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1014
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1015 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1016 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1017 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1018
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1019 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1020 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1021 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1022
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1023 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1024 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1025 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1026 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1027
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1028 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1029 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1030 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1031 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1032
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1033 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1034
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1035 * src/vectors.S: Changed set_debug_traps to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1036
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1037 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1038 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1039 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1040
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1041 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1042
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1043 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1044
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1045 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1046
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1047 * 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
1048
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1049 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1050
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1051 * src/arm.ld: Add LMA_EQ_VMA macro definition.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1052
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1053 1999-02-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1054
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1055 * 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
1056 Better GDB stubs stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1057
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1058 * 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
1059
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1060 1999-02-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1061
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1062 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1063 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1064
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1065 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1066
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1067 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1068
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1069 * src/vectors.S: Use separate stack for GDB stubs exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1070
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1071 1999-02-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1072
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1073 * 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
1074
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1075 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1076
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1077 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1078
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1079 * src/arm.ld: Add Copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1080
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1081 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1082
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1083 * 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
1084 number, but otherwise left the note.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1085
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1086 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1087
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1088 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1089 was incorrect.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1090
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1091 1999-01-20 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1092
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1093 * src/arm.ld: Change "etext" to "__etext".
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1094
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1095 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1096
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1097 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1098 (start): Fix for new startup type (STUBS)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1099
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1100 * 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
1101 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1102 initialization into this file.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1103
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1104 1999-01-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1105
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1106 * 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
1107
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1108 * src/arm.ld: Include HAL/ARM specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1109
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1110 * include/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1111 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1112 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1113 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1114 or not.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1115
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1116 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1117
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1118 * src/hal_misc.c: Clean up warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1119
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1120 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1121 * include/hal_intr.h: Add function prototypes to avoid warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1122
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1123 * src/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1124 GLOBAL_OFFSET_TABLE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1125
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1126 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1127
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1128 * src/PKGconf.mak: Set up for MLT based linker scripts.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1129
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1130 * src/arm.ld: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1131
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1132 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1133
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1134 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1135
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1136 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1137
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1138 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1139
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1140 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1141 of words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1142
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1143 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1144
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1145 * src/vectors.S: Force AEB-1 memory configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1146
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1147 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1148
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1149 * src/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1150
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1151 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1152 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1153
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1154 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1155
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1156 * src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1157 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1158 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1159 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1160
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1161 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1162 old "pid/.../hal_misc.c"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1163
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1164 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1165
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1166 * include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1167 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1168
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1169 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1170
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1171 * src/hal_misc.c (exception_handler): Change config option
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1172 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1173
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1174 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1175 PC for GDB thread info.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1176
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1177 * src/arm_stub.c (__build_t_packet): Fix thread id's which
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1178 must be send to GDB in big-endian.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1179
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1180 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1181
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1182 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1183 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1184
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1185 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1186
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1187 * src/vectors.S (abort_prefetch): Clean up all exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1188 handlers (some were just broken).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1189
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1190 * src/hal_misc.c (exception_handler): Improved exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1191 handling for GDB stubs while accessing memory.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1192
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1193 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1194
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1195 * src/arm_stub.c (target_ins): Finish single step support.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1196
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1197 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1198
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1199 * src/vectors.S (_name): Add undefined instruction handling
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1200 (for breakpoint/single step support). Plus some rework and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1201 general cleanup.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1202
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1203 * src/arm_stub.c (single_step):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1204 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1205 an illegal instruction rather than SWI.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1206
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1207 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1208
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1209 * src/arm_stub.c (ins_will_execute): Take out debug messages
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1210
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1211 * include/pkgconf/hal_arm.h: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1212
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1213 * include/arm_stub.h: Add PSR register definitions
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1214
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1215 * src/arm_stub.c (single_step): Support single stepping
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1216
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1217 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1218
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1219 * src/vectors.S (reset_vector): Rework exception handing to leave
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1220 vectors in place unless GDB stubs are included (or started in
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1221 user mode via Angel)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1222
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1223 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1224
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1225 * src/vectors.S (_vectors): Rework to handle SWI exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1226 Changes to make GDB stubs work.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1227
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1228 * src/hal_misc.c (exception_handler):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1229 Save registers in global "_hal_registers"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1230
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1231 * src/PKGconf.mak (COMPILE): Add arm_stub.c
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1232
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1233 * include/hal_io.h: Need to include <pkgconf/kernel.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1234
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1235 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1236 Clean up stack usage - no need for 56 byte padding (PPC holdover)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1237 (HAL_BREAKPOINT):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1238 (HAL_GET_GDB_REGISTERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1239 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1240
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1241 * src/arm_stub.c: New file, GDB stubs support
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1242
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1243 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1244
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1245 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1246
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1247 * include/hal_arch.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1248
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1249 * include/basetype.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1250
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1251 * src/vectors.S: Improved interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1252
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1253 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1254 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1255
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1256 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1257
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1258 * src/vectors.S (__interrupt_stack):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1259 Made the interrupt stack size configurable.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1260
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1261 //===========================================================================
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1262 //####COPYRIGHTBEGIN####
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1263 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1264 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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diff changeset
1265 // 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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parents: 64
diff changeset
1266 // Version 1.1 (the "License"); you may not use this file except in
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1267 // 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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parents: 64
diff changeset
1268 // http://www.redhat.com/
64
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parents: 60
diff changeset
1269 //
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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parents: 64
diff changeset
1270 // Software distributed under the License is distributed on an "AS IS"
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1271 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1272 // License for the specific language governing rights and limitations under
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1273 // the License.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1274 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1275 // The Original Code is eCos - Embedded Configurable Operating System,
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1276 // released September 30, 1998.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1277 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1278 // The Initial Developer of the Original Code is Red Hat.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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parents: 60
diff changeset
1279 // Portions created by Red Hat are
148
8f2f7615e727 Merge from eCos master repository on 2001-01-12-06:43:03-GMT
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1280 // Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc.
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1281 // All Rights Reserved.
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1282 // -------------------------------------------
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1283 //
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1284 //####COPYRIGHTEND####
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1285 //===========================================================================