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annotate packages/hal/arm/arch/current/ChangeLog @ 186:d60da272beeb

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Merge from eCos master repository on 2001-10-05-06:43:03-BST
author jlarmour
date Fri, 05 Oct 2001 15:31:48 +0000
parents 022f1e506033
children 678094f34118
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1 2001-10-02 Jonathan Larmour <jlarmour@redhat.com>
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2
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3 * include/hal_arch.h: Remove CYG_HAL_TABLE_BEGIN and CYG_HAL_TABLE_END
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4 as the common versions are acceptable.
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6 2001-10-01 Jonathan Larmour <jlarmour@redhat.com>
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7
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8 * src/arm.ld: Make separate section for GOT and .eh_frame.
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9 Make macro section for all reloc sections.
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10 Input extras.o unconditionally.
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11 * cdl/hal_arm.cdl: Don't bother with -DEXTRAS=1 - unconditional now.
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13 2001-08-24 Mark Salter <msalter@redhat.com>
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14
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15 * src/arm_stub.c (target_thumb_ins): Add support for pop insn.
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17 2001-08-21 Hugo Tyson <hmt@redhat.com>
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18
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19 * include/hal_intr.h: Only define HAL_CLOCK_LATENCY() if it's not
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20 defined already (if it's needed at all). This is for platforms
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21 which need a separate routine, such as sa11x0.
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23 2001-07-19 Gary Thomas <gthomas@redhat.com>
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24
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25 * src/vectors.S: Support ROMRAM startup mode. Note: most of
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26 the support for this mode will be in the platform setup code.
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27
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28 2001-07-18 Gary Thomas <gthomas@redhat.com>
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29
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30 * src/hal_mk_defs.c (main): FIQ no longer listed as an exception.
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32 2001-07-17 Jonathan Larmour <jlarmour@redhat.com>
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33
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34 * include/hal_intr.h: Define range of exceptions more accurately.
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35
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36 2001-07-16 Gary Thomas <gthomas@redhat.com>
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37
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38 * src/hal_misc.c (exception_handler): Allow memory faults to be
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39 caught, even when GDB stubs are not included.
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41 2001-06-22 Gary Thomas <gthomas@redhat.com>
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42
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43 * include/arm_stub.h (NUMREGBYTES): Define - this tells GDB how
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44 large it's communications buffers need to be.
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46 2001-06-05 Gary Thomas <gthomas@redhat.com>
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47 2001-06-05 Thomas F�hnle <thomas.faehnle@tst-ag.de>
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48
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49 * src/vectors.S (spurious_IRQ): Better handling of spurious ints.
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50 Pass register frame to handler.
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52 2001-05-23 Gary Thomas <gthomas@redhat.com>
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53
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54 * src/vectors.S: Allow platforms to define a 'preamble' which gets
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55 included _before_ the vectors. This is often required for modules
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56 which are run from ROM/Flash.
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57
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58 2001-04-30 Gary Thomas <gthomas@redhat.com>
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59
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60 * src/vectors.S (__exception_handlers): Platforms must explicitly
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61 define CYGSEM_HAL_ROM_RESET_USES_JUMP if required.
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62
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63 2001-04-27 Hugo Tyson <hmt@redhat.com>
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64
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65 * src/vectors.S: Platforms without CYGHWR_HAL_ARM_HAS_MMU defined
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66 require that the reset jump be straight up to ROM. So you can't
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67 just use a local branch. This is needed to make RedBoot in the
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68 EBSA285 work, for example.
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70 2001-04-19 Gary Thomas <gthomas@redhat.com>
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71
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72 * cdl/hal_arm.cdl: Fix typo for ARM9 systems.
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73
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74 2001-04-18 Gary Thomas <gthomas@redhat.com>
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75
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76 * src/vectors.S: Add new flag 'CYG_HAL_ROM_RESET_USES_JUMP' to control
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77 how RESET is handled. This is normally set for ROM applications, but
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78 can be overridden by platform code for situations when it is unsuitable
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79 to have a branch as the RESET instruction.
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80
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81 2001-04-16 Gary Thomas <gthomas@redhat.com>
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82
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83 * cdl/hal_arm.cdl: Add new interfaces to describe CPU family and
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84 option possiblities.
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85
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86 2001-04-07 Mark Salter <msalter@redhat.com>
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87
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88 * src/arm_stub.c: Add support for v5T BLX insn.
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89
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90 2001-03-30 Mark Salter <msalter@redhat.com>
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91
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92 * src/vectors.S (__exception_handlers): Don't use relative branch
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93 for reset on iq80310.
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95 2001-03-28 Hugo Tyson <hmt@redhat.com>
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96
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97 * src/vectors.S (__GDB_stack_base): Increase stubs stack size to
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98 "enough". We tend to have either RedBoot (with no interrupt
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99 stack) or an app (with no stubs stack) these days, so I used
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100 CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE. It defaults to 4k in
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101 RedBoot which is enough compared to the previous hard-wired 1k.
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102 The overflow occurred in RedBoot, with i82559 ether driver, during
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103 GDB connection - but manifested as "network stack out of buffers"
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104 because of a recursion in trying to report a trap.
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105
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106 2001-02-24 Gary Thomas <gthomas@redhat.com>
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107
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108 * include/hal_mmu.h (MMU_Control_X): Add - used by Win/CE.
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109
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110 * src/vectors.S (__exception_handlers): Change RESET vector
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111 to use jump for ROM based applications [safer].
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112 (warm_reset): Only do 'swi' contortions when starting RAM
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113 applications from Angel.
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114
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115 2001-02-22 Jesper Skov <jskov@redhat.com>
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116
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117 * src/arm.ld: Relocate .2ram sections to the .data section.
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118
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119 2001-02-20 Jesper Skov <jskov@redhat.com>
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120
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121 * cdl/hal_arm.cdl: Added CYGBLD_ARM_ENABLE_THUMB_INTERWORK.
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122
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123 2001-02-13 Gary Thomas <gthomas@redhat.com>
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124
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125 * src/vectors.S (handle_IRQ_or_FIQ): Change behaviour for
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126 handling spurious interrupts.
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127
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128 * src/hal_misc.c (hal_spurious_IRQ): New function - called
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129 when a spurious interrupt is detected. Defined as "weak"
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130 so platforms can provide localized support.
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131
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132 * src/hal_mk_defs.c:
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133 * include/hal_intr.h (CYGNUM_HAL_INTERRUPT_NONE): Define.
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134
151
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135 2001-02-09 Hugo Tyson <hmt@redhat.com>
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136
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137 * src/vectors.S (UNMAPPED()): Handle CYGHWR_HAL_ROM_VADDR if so
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138 defined; this is used when compiling for a different location from
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139 the base of ROM. hal_platform_setup.h might define it. For
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140 example, if flash is from 0x50000000 upwards (as on SA11x0), and
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141 we are to execute at 0x50040000, then we want the reset vector to
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142 point to 0x0004pqrs - the unmapped ROM address of the code -
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143 rather than 0x0000pqrs, which is the offset into our flash block.
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144 But usually it's not defined, so the behaviour is the obvious.
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145
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146 2001-02-08 Jesper Skov <jskov@redhat.com>
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147
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148 * include/arm_vv.h: Removed again, compiler does magic to thumb
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149 function pointers.
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150 * include/hal_arch.h: Same.
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151
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152 2001-02-07 Jesper Skov <jskov@redhat.com>
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153
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154 * include/arm_vv.h: Added virtual vector accessor macros that will
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155 properly mangle function pointers in thumb mode.
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156 * include/hal_arch.h: Include arm_vv.h
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157 * src/vectors.S: ctrlc_init can be called for thumb now (but
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158 requires ROM monitor to be built with -mthumb-interwork)
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159
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160 2001-02-02 Mark Salter <msalter@redhat.com>
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161
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162 * src/arm_stub.c (__arm_breakinst): New ARM breakpoint insn.
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163 (__thumb_breakinst): New thumb breakpoint insn.
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164 (__is_bsp_syscall): Check for actual SWI number and support
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165 thumb.
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166
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167 * include/hal_arch.h (HAL_BREAKINST_ADDR): New macro to provide
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168 address of correct breakpoint insn of the given length.
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169
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170 2001-02-01 Jesper Skov <jskov@redhat.com>
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171
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172 * src/hal_misc.c: Don't use diag_printf directly (rely on tracing
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173 macros).
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174
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175 2001-01-31 Mark Salter <msalter@redhat.com>
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176
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177 * src/vectors.S (FIQ): Fix broken fiq handling.
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178
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179 2001-01-31 Jesper Skov <jskov@redhat.com>
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180
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181 * cdl/hal_arm.cdl: Get rid of CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL
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182 options. They are replaced by the
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183 CYGSEM_HAL_DIAG_MANGLER option.
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184
150
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185 2001-01-24 Jonathan Larmour <jlarmour@redhat.com>
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186
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187 * src/vectors.S (init_flag): Add explicit alignment, just in case.
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188 From Ilko Iliev <iliev@caretec.at>
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189
148
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190 2001-01-11 Hugo Tyson <hmt@redhat.com>
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191
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192 * src/vectors.S (hal_dram_size): Create hal_dram_type in memory at
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193 0x44, right after hal_dram_size.
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194
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195 * include/hal_intr.h: Add an extern for the word at 0x44, named
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196 hal_dram_type (as in hal_dram_size). This can be used for
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197 platform HALs to know how to decode VIRT_TO_PHYS addresses and
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198 vice versa.
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199
145
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200 2000-12-13 Hugo Tyson <hmt@redhat.com>
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201
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202 * include/hal_intr.h: Handle variant-, and possible overriding
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203 platform-, specific interrupt files <cyg/hal/hal_platform_ints.h>.
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204 This is to simplify the multiple SA11x0 targets which have no
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205 variation there.
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206
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207 2000-12-11 Gary Thomas <gthomas@redhat.com>
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208
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209 * src/vectors.S (warm_reset): 'hal_dram_size' is now only set in
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210 platform code - no need to mess with (pure pollution) it here.
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211
138
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212 2000-11-19 Gary Thomas <gthomas@redhat.com>
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213
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214 * include/hal_io.h: Use CYGBLD_HAL_PLATFORM_IO_H for those platforms
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215 which define it (relieves this file of messy includes).
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216
136
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217 2000-11-16 Jesper Skov <jskov@redhat.com>
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218
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219 * include/basetype.h: Define LABEL mangling macros.
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220
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221 * include/arch.inc: Added.
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222
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223 2000-11-06 Mark Salter <msalter@redhat.com>
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224
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225 * src/hal_syscall.c: New file. Arm interface to redboot's
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226 handler for GNUPro based application library syscalls.
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227
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228 * src/arm_stub.c (__is_bsp_syscall): New function. Return
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229 true if exception caused by bsp SWI.
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230
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231 * include/arm_stub.h: Add declaration for __is_bp_syscall.
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232
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233 * cdl/hal_arm.cdl: Add hal_syscall.c to compile list.
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234
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235 2000-11-04 Mark Salter <msalter@redhat.com>
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236
152
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237 * include/hal_io.h: Include cyg/hal/plf_io.h for IQ80310.
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238
136
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239 * src/arm_stub.c (__computeSignal): New interface for
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240 HAL_STUB_IS_STOPPED_BY_HARDWARE
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241
132
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242 2000-10-27 Mark Salter <msalter@redhat.com>
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243
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244 * src/arm_stub.c: Removed uneccesary include.
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245
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246 * src/vectors.S (start): Fix use of registers which may have
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247 been destroyed by an LED macro.
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248
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249 2000-10-26 Mark Salter <msalter@redhat.com>
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250
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251 * src/arm_stub.c (__computeSignal): Add hook for platforms to
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252 check for hw watchpoint/breakpoint events.
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253 (__install_breakpoints): Support HAL breakpoint list.
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254 (__clear_breakpoints): Ditto.
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255
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256 * include/hal_arch.h (HAL_BREAKINST_TYPE): Define. Needed by
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257 hw watchpoint/breakpoint support in stub.
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258
130
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259 2000-10-20 Jesper Skov <jskov@redhat.com>
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260
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261 * src/hal_misc.c: Update __mem_fault_handler declaration.
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262
124
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263 2000-09-05 Andrew Lunn <andrew.lunn@ascom.ch>
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264
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265 * include/basetype.h: Override the alignment macros for the ARM
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266 architecture. The ARM compiler only alows a maximum of 4 bytes
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267 of alignment where as the default is 8
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268
115
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269 2000-08-15 Hugo Tyson <hmt@cygnus.co.uk>
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270
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271 * src/arm.ld (SECTION_text): Change it back so that
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272 infra/... range checking can see them. _stext and _etext as seen
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273 from C are the eventual destination, so this is a step in the
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274 right direction. You must hack if building redboot, for now.
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275
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276 2000-08-14 Hugo Tyson <hmt@cygnus.co.uk>
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277
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278 * src/arm.ld (SECTION_text): Change to stext and etext unadorned
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279 with underlines so that RedBoot can see them.
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280
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281 2000-08-14 Gary Thomas <gthomas@redhat.com>
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282
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283 * include/hal_arch.h:
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284 * src/arm.ld: Changes to support new [anonymous] tables.
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285
112
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286 2000-07-17 Jesper Skov <jskov@redhat.com>
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287
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288 * src/vectors.S (start): Hack to allow thumb tests to run in farm
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289 until vector table Thumb/ARM API is fixed.
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290
110
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291 2000-07-07 Jesper Skov <jskov@redhat.com>
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292
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293 * src/arm_stub.c: Changes to support CygMon changes.
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294
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295 * src/hal_misc.c: Fix warnings.
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296
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297 2000-07-05 Jesper Skov <jskov@redhat.com>
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298
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299 * src/hal_misc.c:
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300 * src/vectors.S:
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301 All platforms now has VECTOR_SUPPORT (or provide alternative
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302 implementations). Removed checks for the option.
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303
115
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304 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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305
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306 * cdl/hal_arm.cdl: Add CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
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307 interface
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308
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309 * include/hal_intr.h: If the platform implements the
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310 CYGINT_HAL_ARM_MEM_REAL_REGION_TOP interface, define a new
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311 HAL_MEM_REAL_REGION_TOP macro appropriately
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312
105
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313 2000-06-28 Jesper Skov <jskov@redhat.com>
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314
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315 * src/hal_mk_defs.c:
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316 * src/arm_stub.c:
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317 Fix compiler warnings.
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318
115
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319 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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320
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321 * include/hal_arch.h:
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322 Added local variants of CYG_HAL_TABLE_BEGIN() and
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323 CYG_HAL_TABLE_END() since the ARM assembler implements some of
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324 this code with a slightly different syntax to all the other
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325 targets.
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326
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327 * include/basetype.h:
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328 Removed definition of CYG_LABEL_NAME(). Now dealt with by default
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329 definition in cyg_type.h.
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330
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331 * src/hal_misc.c:
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332 * src/arm_stub.c:
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333 Removed use of CYG_LABEL_NAME(), added underscore to _breakinst.
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334
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335 * src/arm.ld:
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336 Added extra underscores to _stext and _etext.
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337 Switched over to new table creation mechanism.
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338
103
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339 2000-06-19 Gary Thomas <gthomas@redhat.com>
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340
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341 * src/vectors.S: Changes for virtual vector support.
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342 (hal_virtual_vector_table): Need to protect if virtual vector
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343 stuff not defined.
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344
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345 * src/hal_mk_defs.c: Add symbols for virtual vector table.
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346
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347 * src/hal_misc.c (hal_arch_default_isr): New function. Used in
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348 place of 'hal_default_isr' if virtual vector support is enabled.
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349
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350 * include/hal_intr.h: "Fixed" items now exported in 'vectors.S'
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351
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352 * src/vectors.S: Add notion of "fixed vectors" to all platforms.
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353
101
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354 2000-06-08 Jesper Skov <jskov@redhat.com>
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355
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356 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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357 Added.
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358
96
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359 2000-06-04 Gary Thomas <gthomas@redhat.com>
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360
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361 * src/vectors.S: Add support for platform specific "vectors"
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362 which may need to end up in predefined memory locations.
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363 * src/arm.ld: Add separate 'fixed_vectors' section.
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364
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365 2000-06-01 Gary Thomas <gthomas@redhat.com>
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366
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367 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
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368
82
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369 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
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370
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371 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
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372 use this complex version if we have
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373 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
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374 existed anyway. This is an artificial limitation, somewhat, but
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375 not so painful in reality.
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376
80
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377 2000-04-04 Jesper Skov <jskov@redhat.com>
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378
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379 * src/context.S:
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380 * src/vectors.S:
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381 Wrap the trivial thumb stuff in macros so the important bits stand
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382 out.
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383 Fix dumb bug.
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384
78
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385 2000-03-24 Jesper Skov <jskov@redhat.com>
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386
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387 * src/arm_stub.c: Make place_break thumb-aware.
76
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388
78
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389 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION):
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390 Thumb-aware definition.
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391
76
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392 2000-03-01 Gary Thomas <gthomas@cygnus.co.uk>
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393
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394 * cdl/hal_arm.cdl:
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395 Implement CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED.
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396
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397 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
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398
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399 * include/arm_stub.h: Make header C++ safe
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400
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401 2000-02-28 Gary Thomas <gthomas@cygnus.co.uk>
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402
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403 * src/hal_misc.c: Use standard 'diag_dump_buf()' instead of
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404 private version.
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405
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diff changeset
406 2000-02-16 Jesper Skov <jskov@redhat.com>
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 70
diff changeset
407
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 70
diff changeset
408 * src/arm_stub.c: CYG_HAL_ARM -> CYGPKG_HAL_ARM
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 70
diff changeset
409
70
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
410 2000-02-10 Jesper Skov <jskov@redhat.com>
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
411
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
412 * src/vectors.S (reset_platform):
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
413 Removed handling of stubs startup type.
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
414
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
415 2000-02-09 Jesper Skov <jskov@redhat.com>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
416
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
417 * cdl/hal_arm.cdl: Removed some fix mes.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
418
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
419 2000-02-01 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
420
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
421 * cdl/hal_arm.cdl: Add missing CYGIMP_HAL_PROCESS_ALL_EXCEPTIONS
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
422 options from include/pkgconf/hal_arm.h
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
423
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
424 2000-02-01 Jesper Skov <jskov@redhat.com>
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
425
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
426 * src/vectors.S: Treat ROM startup+ROM monitor as STUBS startup.
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
427
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
428 * 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
429 Not just when building stubs.
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
430
97
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
431 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
432
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
433 * 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
434 network device initialization.
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
435
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
436 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
437
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
438 * 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
439 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
440 * 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
441
60
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
442 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
443
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
444 * 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
445
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
446 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
447
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
448 * 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
449
58
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
450 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
451
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
452 * 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
453 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
454
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
455 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
456
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
457 * 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
458
58
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
459 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
460
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
461 * 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
462 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
463 link register (LR) is destroyed.
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
464
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
465 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
466
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
467 * 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
468
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
469 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
470
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
471 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
472
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
473 * 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
474
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
475 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
476
56
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
477 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
478
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
479 * 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
480
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
481 * 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
482 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
483 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
484 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
485
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
486 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
487
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
488 * 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
489 big-endian, be big-endian
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
490 Reported by Grant Edwards
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
491
54
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
492 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
493
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
494 * 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
495 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
496
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
497 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
498
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
499 * 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
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 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
502
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
503 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
504
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
505 * 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
506
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
507 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
508 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
509
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
510 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
511
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
512 * 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
513
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
514 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
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 1999-11-04 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
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 * 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
519
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
520 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
521 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
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 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
524
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
525 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
526
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
527 * 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
528 rather than just CYGPKG_CYGMON
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
529 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
530
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
531 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
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 * 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
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 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
536 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
537
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
538 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
539
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
540 * 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
541 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
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 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
544
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
545 * 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
546
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
547 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
548
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
549 * src/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
550 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
551 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
552 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
553 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
554
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
555 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
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 * 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
558 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
559 details.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
560
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
561 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
562
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
563 * 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
564
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
565 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
566
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
567 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
568
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
569 * 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
570
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
571 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
572
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
573 * 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
574 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
575
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
576 * 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
577 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
578
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
579 * 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
580 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
581 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
582
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
583 * 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
584 protected (interrupts off).
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
585
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
586 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
587
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
588 * 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
589 * 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
590
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
591 * 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
592
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
593 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
594
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
595 * 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
596
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
597 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
598 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
599
48
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
600 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
601
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
602 * 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
603 (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
604 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
605
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
606 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
607
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
608 * 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
609 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
610 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
611
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
612 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
613
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
614 * 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
615
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
616 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
617
46
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
618 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
619 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
620 * 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
621
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
622 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
623
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
624 * 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
625
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
626 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
627
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
628 * 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
629 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
630
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
631 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
632
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
633 * 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
634
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
635 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
636
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
637 * 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
638
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
639 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
640
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
641 * 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
642 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
643 * 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
644 instruction.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
645 * 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
646
40
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
647 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
648
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
649 * 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
650 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
651
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
652 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
653
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
654 * 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
655
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
656 * 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
657 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
658
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
659 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
660
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
661 * 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
662 when switching to IRQ mode.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
663
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
664 * 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
665 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
666 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
667
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
668 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
669
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
670 * src/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
671
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
672 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
673
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
674 * 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
675
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
676 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
677
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
678 * 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
679 argument.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
680
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
681 * 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
682 * 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
683 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
684
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
685 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
686
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
687 * 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
688 * 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
689 (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
690
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
691 * 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
692 * 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
693 * 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
694 * 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
695 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
696
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
697 1999-09-10 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
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 * 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
700
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
701 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
702
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
703 * 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
704 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
705 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
706 queried.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
707
36
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
708 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
709
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
710 * 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
711 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
712 (__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
713
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
714 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
715
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
716 * 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
717 stub init.
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
718
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
719 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
720
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
721 * 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
722 * 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
723 * 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
724 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
725
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
726 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
727
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
728 * 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
729
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
730 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
731
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
732 * 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
733 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
734 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
735 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
736 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
737
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
738 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
739
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
740 * 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
741 accordingly.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
742
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
743 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
744
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
745 * src/arm_stub.c
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
746 (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
747 (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
748
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
749 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
750
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
751 * 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
752
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
753 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
754
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
755 * 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
756
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
757 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
758
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
759 * 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
760
28
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
761 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
762 CR 101032
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
763 * 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
764 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
765
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
766 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
767
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
768 * 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
769
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
770 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
771
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
772 * 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
773 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
774 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
775 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
776 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
777
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
778 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
779
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
780 * 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
781 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
782 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
783 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
784 (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
785 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
786 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
787
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
788 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
789
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
790 * 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
791 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
792 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
793 using...
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
794
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
795 * 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
796 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
797 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
798 this should zero the location.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
799
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
800 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
801
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
802 * 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
803 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
804 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
805 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
806
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
807 * 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
808 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
809 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
810 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
811
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
812 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
813
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
814 * 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
815 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
816 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
817 tidier.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
818
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
819 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
820
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
821 * 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
822 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
823 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
824 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
825 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
826 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
827 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
828
20
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
829 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
830
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
831 * 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
832 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
833 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
834 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
835
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
836 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
837
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
838 * 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
839 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
840 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
841
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
842 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
843
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
844 * 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
845 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
846
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
847 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
848
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
849 * 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
850
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
851 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
852
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
853 * 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
854 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
855 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
856 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
857
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
858 * 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
859 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
860
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
861 * 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
862
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
863 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
864
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
865 * 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
866 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
867 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
868
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
869 * 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
870 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
871 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
872
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
873 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
874
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
875 * 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
876
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
877 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
878
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
879 * 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
880 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
881
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
882 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
883
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
884 * 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
885 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
886 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
887
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
888 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
889
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
890 * 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
891 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
892
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
893 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
894
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
895 * 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
896
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
897 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
898
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
899 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
900 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
901 * 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
902
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
903 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
904
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
905 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
906 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
907 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
908 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
909
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
910 1999-04-25 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: Fix use of 'RAISE_INTR' which cannot be used in 'mov'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
913 instruction (doesn't fit). PR 19906
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
914
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
915 1999-04-23 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
916
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
917 * src/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
918 workaround PR 19923.
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 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
921
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
922 * 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
923 * 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
924 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
925 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
926
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
927 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
928
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
929 * 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
930 But do define EXTRAS every time for the linker script
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 1999-04-13 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
935 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
936 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
937 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
938 of a separate interrupt stack.
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 1999-04-09 Jesper Skov <jskov@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/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
943 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
944
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
945 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
946
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
947 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
948 avoid padded output sections (PR 19787)
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 1999-03-22 Jonathan Larmour <jlarmour@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/arm_stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
953
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
954 * src/arm_stub.c: Update copyright
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 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
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 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
959 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
960 CYGNUM_HAL_MINIMUM_STACK_SIZE.
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 1999-03-16 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: Change how breakpoint is described (just a long).
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 * src/vectors.S: Pass registers to ISR for GDB break support.
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 1999-03-17 John Dallaway <jld@cygnus.co.uk>
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 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
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 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
975
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
976 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
977
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
978 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
979
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
980 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
981
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
982 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
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 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
985
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
986 * 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
987
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
988 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
989
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
990 * src/vectors.S: Remove warning on stack size redefine.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
991
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
992 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
993
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
994 * src/vectors.S: Override default stack size on AEB.
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 1999-03-05 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/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
999 * 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
1000
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1001 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1002 * src/arm.ld: Clean up I/O package changes.
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 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
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 * src/arm.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1007 Unconditionalize use of libextras.a and add libextras.a to GROUP()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1008
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1009 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1010
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1011 These changes merged from 'ecos-new_devs-19990216-branch'
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 (1999-02-18 Gary Thomas <gthomas@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 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1016 * src/arm.ld: Support special linking requirements for I/O drivers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1017
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1018 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1019
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1020 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1021
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1022 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1023
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1024 * src/vectors.S: Add separate interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1025
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1026 Fix memory region layouts for AEB allowing better error detection.
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 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1029
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1030 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1031 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
1032 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1033 handling in non-kernel configurations easier.
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 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
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 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1038 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1039 QA improvements
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 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1042 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1043 QA improvements
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 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1046 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1047 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1048 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1049
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1050 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1051 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1052 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1053 QA improvements
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 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1056
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1057 * src/vectors.S: Changed set_debug_traps to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1058
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1059 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1060 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1061 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1062
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1063 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
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/arm.ld: Changes for new I/O [device drivers] subsystem.
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 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
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/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
1070
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1071 1999-02-05 John Dallaway <jld@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/arm.ld: Add LMA_EQ_VMA macro definition.
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 1999-02-04 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
1078 Better GDB stubs stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1079
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1080 * 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
1081
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1082 1999-02-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1083
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1084 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1085 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1086
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1087 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1088
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1089 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
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 * src/vectors.S: Use separate stack for GDB stubs exception handlers.
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 1999-02-01 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
1096
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1097 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1098
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1099 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1100
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1101 * src/arm.ld: Add Copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1102
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1103 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1104
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1105 * 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
1106 number, but otherwise left the note.
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 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1111 was incorrect.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1112
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1113 1999-01-20 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1114
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1115 * src/arm.ld: Change "etext" to "__etext".
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1116
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1117 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1118
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1119 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1120 (start): Fix for new startup type (STUBS)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1121
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1122 * 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
1123 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1124 initialization into this file.
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 1999-01-18 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 * 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
1129
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1130 * src/arm.ld: Include HAL/ARM specifics.
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/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1133 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1134 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1135 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1136 or not.
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 1999-01-15 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 * src/hal_misc.c: Clean up warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1141
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1142 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1143 * include/hal_intr.h: Add function prototypes to avoid warnings.
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/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1146 GLOBAL_OFFSET_TABLE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1147
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1148 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1149
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1150 * src/PKGconf.mak: Set up for MLT based linker scripts.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1151
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1152 * src/arm.ld: New file
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 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
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 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1157
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1158 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1159
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1160 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1161
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1162 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1163 of words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1164
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1165 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1166
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1167 * src/vectors.S: Force AEB-1 memory configuration.
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 1998-12-16 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/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1172
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1173 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1174 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1175
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1176 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1177
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1178 * src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1179 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1180 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1181 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1182
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1183 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1184 old "pid/.../hal_misc.c"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1185
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1186 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1187
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1188 * include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1189 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1190
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1191 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/hal_misc.c (exception_handler): Change config option
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1194 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1195
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1196 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1197 PC for GDB thread info.
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/arm_stub.c (__build_t_packet): Fix thread id's which
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1200 must be send to GDB in big-endian.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1201
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1202 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1203
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1204 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1205 HAL_ICACHE_UNLOCK_ALL): Added.
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 1998-12-09 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/vectors.S (abort_prefetch): Clean up all exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1210 handlers (some were just broken).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1211
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1212 * src/hal_misc.c (exception_handler): Improved exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1213 handling for GDB stubs while accessing memory.
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 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/arm_stub.c (target_ins): Finish single step support.
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 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1220
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1221 * src/vectors.S (_name): Add undefined instruction handling
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1222 (for breakpoint/single step support). Plus some rework and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1223 general cleanup.
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/arm_stub.c (single_step):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1226 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1227 an illegal instruction rather than SWI.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1228
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1229 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
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/arm_stub.c (ins_will_execute): Take out debug messages
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/pkgconf/hal_arm.h: New file
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/arm_stub.h: Add PSR register definitions
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1236
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1237 * src/arm_stub.c (single_step): Support single stepping
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1238
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1239 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
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/vectors.S (reset_vector): Rework exception handing to leave
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1242 vectors in place unless GDB stubs are included (or started in
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1243 user mode via Angel)
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 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/vectors.S (_vectors): Rework to handle SWI exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1248 Changes to make GDB stubs work.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1249
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1250 * src/hal_misc.c (exception_handler):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1251 Save registers in global "_hal_registers"
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 * src/PKGconf.mak (COMPILE): Add arm_stub.c
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1254
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1255 * include/hal_io.h: Need to include <pkgconf/kernel.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1256
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1257 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1258 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
1259 (HAL_BREAKPOINT):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1260 (HAL_GET_GDB_REGISTERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1261 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1262
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1263 * src/arm_stub.c: New file, GDB stubs support
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1264
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1265 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1266
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1267 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1268
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1269 * include/hal_arch.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1270
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1271 * include/basetype.h: cleanup comments
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1272
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1273 * src/vectors.S: Improved interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1274
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1275 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1276 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
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1277
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1278 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
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1279
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1280 * src/vectors.S (__interrupt_stack):
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1281 Made the interrupt stack size configurable.
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1282
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1283 //===========================================================================
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1284 //####COPYRIGHTBEGIN####
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1285 //
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1286 // -------------------------------------------
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1287 // The contents of this file are subject to the Red Hat eCos Public License
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1288 // Version 1.1 (the "License"); you may not use this file except in
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1289 // compliance with the License. You may obtain a copy of the License at
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1290 // http://www.redhat.com/
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1291 //
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1292 // Software distributed under the License is distributed on an "AS IS"
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1293 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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1294 // License for the specific language governing rights and limitations under
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1295 // the License.
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1296 //
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1297 // The Original Code is eCos - Embedded Configurable Operating System,
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1298 // released September 30, 1998.
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1299 //
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1300 // The Initial Developer of the Original Code is Red Hat.
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1301 // Portions created by Red Hat are
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1302 // Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc.
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1303 // All Rights Reserved.
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1304 // -------------------------------------------
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1305 //
2
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1306 //####COPYRIGHTEND####
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1307 //===========================================================================