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annotate packages/hal/arm/arch/current/ChangeLog @ 210:d2c90368aeef

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Merge from eCos master repository on 2002-05-23-21:39:14-BST
author jlarmour
date Thu, 23 May 2002 22:59:51 +0000
parents e0c0827131d1
children 94b558c9fb67
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208
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1 2002-05-20 Gary Thomas <gthomas@redhat.com>
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2
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3 * include/hal_io.h: Fix ...STRING macros - not using index.
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4 Pointed out by Thomas Koeller <thomas@koeller.dyndns.org>.
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5
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6 2002-05-09 Nick Garnett <nickg@redhat.com>
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7
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8 * src/vectors.S (handle_IRQ_or_FIQ): Save SVC mode LR in interrupt
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9 handling as well as exceptions.
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10
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11 * src/context.S (hal_thread_switch_context): Use correct size
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12 for skipping new HAL_SavedRegisters fields.
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13
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14 2002-05-08 Jonathan Larmour <jlarmour@redhat.com>
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15
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16 * cdl/hal_arm.cdl: Remove -malignment-traps here - add it only from
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17 packages when needed.
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18
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19 2002-05-08 Nick Garnett <nickg@redhat.com>
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20
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21 * src/vectors.S: Added code to save and restore value of SVC mode
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22 LR during exception processing. If the exception comes from a
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23 non-SVC mode then handling it originally corrupted the SVC mode
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24 LR. If the program subsequent returned to SVC mode it was likely
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25 to have problems. The registers for modes other than SVC and the
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26 exception mode are not touched, so we do not have to save/restore
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27 those.
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28
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29 * src/hal_mk_defs.c: Added definitions for armreg_r10 and
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30 armreg_svclr.
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31
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32 * include/hal_arch.h: Added svc_lr field to HAL_SavedRegisters to
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33 save SVC mode link register during exception handling.
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34
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35 2002-04-30 Jesper Skov <jskov@redhat.com>
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36
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37 * cdl/hal_arm.cdl: Forcibly add -malignment-traps to the compiler
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38 options to work around problem with recent compiler. This can be
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39 removed when the tools are respun.
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40
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41 2002-04-29 Jonathan Larmour <jlarmour@redhat.com>
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42
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43 * src/vectors.S:
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44 Don't use .file as it can confuse debugging since the .file
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45 doesn't contain the path and therefore the debugger will never
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46 know where it lives! This conflicts with using -Wa,--gstabs.
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47
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48 2002-04-25 Gary Thomas <gthomas@redhat.com>
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49
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50 * src/vectors.S: Safer clearing of BSS.
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51
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52 2002-04-15 Jonathan Larmour <jlarmour@redhat.com>
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53
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54 * src/hal_syscall.c (hal_syscall_handler): Add extra sig argument to
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55 __do_syscall.
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56
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57 2002-04-15 Mark Salter <msalter@redhat.com>
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58
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59 * src/vectors.S: Rewrite exception handling to allow exceptions
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60 in any privileged mode.
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61 * src/hal_mk_defs.c (main): Add some regs.
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62 * include/hal_arch.h (HAL_SavedRegisters): Slight rearrangement.
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63 * src/context.S (hal_thread_switch_context): Use new context layout.
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64 (hal_thread_load_context): Ditto.
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65
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66 2002-04-11 Jesper Skov <jskov@redhat.com>
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67
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68 * src/arm.ld: Fixed .sbss rule.
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69
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70 2002-04-10 Jonathan Larmour <jlarmour@redhat.com>
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71
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72 * src/arm.ld: Define .gnu.linkonce sections properly.
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73 Remove sbss from data section.
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74
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75 2002-03-27 Gary Thomas <gthomas@redhat.com>
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76
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77 * src/vectors.S: Use interrupt stack during system initialzation
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78 if configured since this stack will be much larger than the default
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79 idle thread stack. Some configurations (think networking) may use
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80 lots of stack space during system startup and the assumption that
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81 the idle thread stack does not need much space fails miserably.
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82
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83 2002-02-19 Mark Salter <msalter@redhat.com>
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84
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85 * src/arm_stub.c (target_thumb_ins): Check architecture version
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86 to decide how to handle pop insn.
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87 (v5T_semantics): New function. Returns true for v5 and later.
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88
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89 2002-02-08 Jesper Skov <jskov@redhat.com>
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90
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91 * src/arm_stub.c (target_thumb_ins): The result of a POP
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92 instruction changing the PC must be the address of a THUMB
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93 instruction.
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94
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95 2002-01-29 Jesper Skov <jskov@redhat.com>
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96
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97 * src/redboot_linux_exec.c: Include hal_io.h instead of CRUFT_H.
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98 (do_exec): Add nops after loop copying trampoline code. Removed
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99 one argument to the assembly: code only works if virt==phys
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100 mapping anyway. This should be rewritten to be safe for all
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101 possible targets.
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102
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103 2002-01-28 Jesper Skov <jskov@redhat.com>
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104
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105 * include/hal_io.h: Include var_io.h if present, otherwise include
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106 plf_io.h. This makes the ARM HAL match the other HALs better in
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107 this regard, allowing platform IO definitions to override variant
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108 IO definitions while allowing sharing code between platforms of
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109 the same variant.
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110
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111 2002-01-25 Jesper Skov <jskov@redhat.com>
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112
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113 * cdl/hal_arm.cdl: Added RedBoot options.
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114 * src/redboot_linux_exec.c: Added generic version of the RedBoot
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115 exec command to be shared by all ARM platforms. Still needs some
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116 cleaning up after CYGARC_ memory macros find their proper home.
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117
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118 2002-01-08 Hugo Tyson <hmt@redhat.com>
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119
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120 * cdl/hal_arm.cdl (CYGOPT_HAL_ARM_SYSCALL_GPROF_SUPPORT): New
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121 option, implements CYGINT_REDBOOT_BSP_SYSCALLS_GPROF_SUPPORT so
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122 RedBoot knows we can do this. Only active if indeed we can.
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123
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124 * include/hal_arch.h (HAL_GET_PROFILE_INFO): New macro, to extract
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125 the interrupted PC and SP from a struct HAL_SavedRegisters. Used
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126 for histogram-style profiling.
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127
196
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128 2001-11-02 Hugo Tyson <hmt@redhat.com>
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129
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130 * include/arm_stub.h (CYG_HAL_GDB_LEAVE_CRITICAL_IO_REGION): Nasty
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131 bodge to fix a tools issue where an "unused" label is migrated to
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132 where some real code is, ie. the wrong place in this case.
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133 Problem applies to arm9e-elf tools and other arm variants also.
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134
195
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135 2001-10-29 Hugo Tyson <hmt@redhat.com>
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136
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137 * src/arm.ld (SECTION_rom_vectors): Define symbols used for ROMRAM
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138 startup; for some reason these were not in the trunk. They are:
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139 __rom_vectors_vma and __rom_vectors_lma
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140
194
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141 2001-10-24 Gary Thomas <gthomas@redhat.com>
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142
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143 * src/hal_misc.c (hal_msbindex): Fix calculation.
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144
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145 2001-10-23 Hugo Tyson <hmt@redhat.com>
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146
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147 * include/hal_mmu.h (MMU_Control_Z,F,RR): Some extra defines for
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148 newer ARM architectures.
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149
191
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150 2001-10-11 Fabrice Gautier <Fabrice_Gautier@sdesigns.com>
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151
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152 * include/hal_io.h: Add _STRING variants of I/O macros to allow
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153 writing of consecutive items to the same registers.
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154
186
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155 2001-10-02 Jonathan Larmour <jlarmour@redhat.com>
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156
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157 * include/hal_arch.h: Remove CYG_HAL_TABLE_BEGIN and CYG_HAL_TABLE_END
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158 as the common versions are acceptable.
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159
184
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160 2001-10-01 Jonathan Larmour <jlarmour@redhat.com>
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161
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162 * src/arm.ld: Make separate section for GOT and .eh_frame.
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163 Make macro section for all reloc sections.
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164 Input extras.o unconditionally.
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165 * cdl/hal_arm.cdl: Don't bother with -DEXTRAS=1 - unconditional now.
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166
182
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167 2001-08-24 Mark Salter <msalter@redhat.com>
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168
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169 * src/arm_stub.c (target_thumb_ins): Add support for pop insn.
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170
181
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171 2001-08-21 Hugo Tyson <hmt@redhat.com>
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172
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173 * include/hal_intr.h: Only define HAL_CLOCK_LATENCY() if it's not
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174 defined already (if it's needed at all). This is for platforms
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175 which need a separate routine, such as sa11x0.
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176
172
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177 2001-07-19 Gary Thomas <gthomas@redhat.com>
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178
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179 * src/vectors.S: Support ROMRAM startup mode. Note: most of
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180 the support for this mode will be in the platform setup code.
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181
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182 2001-07-18 Gary Thomas <gthomas@redhat.com>
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183
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184 * src/hal_mk_defs.c (main): FIQ no longer listed as an exception.
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185
171
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186 2001-07-17 Jonathan Larmour <jlarmour@redhat.com>
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187
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188 * include/hal_intr.h: Define range of exceptions more accurately.
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189
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190 2001-07-16 Gary Thomas <gthomas@redhat.com>
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191
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192 * src/hal_misc.c (exception_handler): Allow memory faults to be
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193 caught, even when GDB stubs are not included.
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194
163
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195 2001-06-22 Gary Thomas <gthomas@redhat.com>
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196
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197 * include/arm_stub.h (NUMREGBYTES): Define - this tells GDB how
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198 large it's communications buffers need to be.
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199
161
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200 2001-06-05 Gary Thomas <gthomas@redhat.com>
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201 2001-06-05 Thomas F�hnle <thomas.faehnle@tst-ag.de>
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202
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203 * src/vectors.S (spurious_IRQ): Better handling of spurious ints.
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204 Pass register frame to handler.
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205
160
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206 2001-05-23 Gary Thomas <gthomas@redhat.com>
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207
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208 * src/vectors.S: Allow platforms to define a 'preamble' which gets
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209 included _before_ the vectors. This is often required for modules
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210 which are run from ROM/Flash.
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211
159
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212 2001-04-30 Gary Thomas <gthomas@redhat.com>
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213
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214 * src/vectors.S (__exception_handlers): Platforms must explicitly
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215 define CYGSEM_HAL_ROM_RESET_USES_JUMP if required.
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216
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217 2001-04-27 Hugo Tyson <hmt@redhat.com>
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218
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219 * src/vectors.S: Platforms without CYGHWR_HAL_ARM_HAS_MMU defined
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220 require that the reset jump be straight up to ROM. So you can't
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221 just use a local branch. This is needed to make RedBoot in the
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222 EBSA285 work, for example.
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223
158
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224 2001-04-19 Gary Thomas <gthomas@redhat.com>
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225
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226 * cdl/hal_arm.cdl: Fix typo for ARM9 systems.
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227
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228 2001-04-18 Gary Thomas <gthomas@redhat.com>
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229
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230 * src/vectors.S: Add new flag 'CYG_HAL_ROM_RESET_USES_JUMP' to control
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231 how RESET is handled. This is normally set for ROM applications, but
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232 can be overridden by platform code for situations when it is unsuitable
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233 to have a branch as the RESET instruction.
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234
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235 2001-04-16 Gary Thomas <gthomas@redhat.com>
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236
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237 * cdl/hal_arm.cdl: Add new interfaces to describe CPU family and
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238 option possiblities.
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239
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240 2001-04-07 Mark Salter <msalter@redhat.com>
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241
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242 * src/arm_stub.c: Add support for v5T BLX insn.
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243
157
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244 2001-03-30 Mark Salter <msalter@redhat.com>
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245
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246 * src/vectors.S (__exception_handlers): Don't use relative branch
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247 for reset on iq80310.
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248
156
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249 2001-03-28 Hugo Tyson <hmt@redhat.com>
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250
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251 * src/vectors.S (__GDB_stack_base): Increase stubs stack size to
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252 "enough". We tend to have either RedBoot (with no interrupt
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253 stack) or an app (with no stubs stack) these days, so I used
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254 CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE. It defaults to 4k in
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255 RedBoot which is enough compared to the previous hard-wired 1k.
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256 The overflow occurred in RedBoot, with i82559 ether driver, during
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257 GDB connection - but manifested as "network stack out of buffers"
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258 because of a recursion in trying to report a trap.
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259
154
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260 2001-02-24 Gary Thomas <gthomas@redhat.com>
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261
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262 * include/hal_mmu.h (MMU_Control_X): Add - used by Win/CE.
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263
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264 * src/vectors.S (__exception_handlers): Change RESET vector
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265 to use jump for ROM based applications [safer].
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266 (warm_reset): Only do 'swi' contortions when starting RAM
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267 applications from Angel.
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268
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269 2001-02-22 Jesper Skov <jskov@redhat.com>
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270
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271 * src/arm.ld: Relocate .2ram sections to the .data section.
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272
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273 2001-02-20 Jesper Skov <jskov@redhat.com>
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274
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275 * cdl/hal_arm.cdl: Added CYGBLD_ARM_ENABLE_THUMB_INTERWORK.
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276
152
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277 2001-02-13 Gary Thomas <gthomas@redhat.com>
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278
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279 * src/vectors.S (handle_IRQ_or_FIQ): Change behaviour for
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280 handling spurious interrupts.
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281
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282 * src/hal_misc.c (hal_spurious_IRQ): New function - called
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283 when a spurious interrupt is detected. Defined as "weak"
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284 so platforms can provide localized support.
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285
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286 * src/hal_mk_defs.c:
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287 * include/hal_intr.h (CYGNUM_HAL_INTERRUPT_NONE): Define.
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288
151
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289 2001-02-09 Hugo Tyson <hmt@redhat.com>
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290
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291 * src/vectors.S (UNMAPPED()): Handle CYGHWR_HAL_ROM_VADDR if so
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292 defined; this is used when compiling for a different location from
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293 the base of ROM. hal_platform_setup.h might define it. For
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294 example, if flash is from 0x50000000 upwards (as on SA11x0), and
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295 we are to execute at 0x50040000, then we want the reset vector to
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296 point to 0x0004pqrs - the unmapped ROM address of the code -
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297 rather than 0x0000pqrs, which is the offset into our flash block.
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298 But usually it's not defined, so the behaviour is the obvious.
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299
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300 2001-02-08 Jesper Skov <jskov@redhat.com>
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301
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302 * include/arm_vv.h: Removed again, compiler does magic to thumb
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303 function pointers.
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304 * include/hal_arch.h: Same.
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305
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306 2001-02-07 Jesper Skov <jskov@redhat.com>
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307
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308 * include/arm_vv.h: Added virtual vector accessor macros that will
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309 properly mangle function pointers in thumb mode.
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310 * include/hal_arch.h: Include arm_vv.h
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311 * src/vectors.S: ctrlc_init can be called for thumb now (but
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312 requires ROM monitor to be built with -mthumb-interwork)
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313
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314 2001-02-02 Mark Salter <msalter@redhat.com>
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315
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316 * src/arm_stub.c (__arm_breakinst): New ARM breakpoint insn.
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317 (__thumb_breakinst): New thumb breakpoint insn.
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318 (__is_bsp_syscall): Check for actual SWI number and support
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319 thumb.
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320
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321 * include/hal_arch.h (HAL_BREAKINST_ADDR): New macro to provide
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322 address of correct breakpoint insn of the given length.
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323
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324 2001-02-01 Jesper Skov <jskov@redhat.com>
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325
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326 * src/hal_misc.c: Don't use diag_printf directly (rely on tracing
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327 macros).
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328
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329 2001-01-31 Mark Salter <msalter@redhat.com>
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330
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331 * src/vectors.S (FIQ): Fix broken fiq handling.
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332
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333 2001-01-31 Jesper Skov <jskov@redhat.com>
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334
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335 * cdl/hal_arm.cdl: Get rid of CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL
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336 options. They are replaced by the
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337 CYGSEM_HAL_DIAG_MANGLER option.
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338
150
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339 2001-01-24 Jonathan Larmour <jlarmour@redhat.com>
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340
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341 * src/vectors.S (init_flag): Add explicit alignment, just in case.
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342 From Ilko Iliev <iliev@caretec.at>
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343
148
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344 2001-01-11 Hugo Tyson <hmt@redhat.com>
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345
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346 * src/vectors.S (hal_dram_size): Create hal_dram_type in memory at
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347 0x44, right after hal_dram_size.
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348
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349 * include/hal_intr.h: Add an extern for the word at 0x44, named
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350 hal_dram_type (as in hal_dram_size). This can be used for
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351 platform HALs to know how to decode VIRT_TO_PHYS addresses and
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352 vice versa.
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353
145
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354 2000-12-13 Hugo Tyson <hmt@redhat.com>
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355
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356 * include/hal_intr.h: Handle variant-, and possible overriding
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357 platform-, specific interrupt files <cyg/hal/hal_platform_ints.h>.
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358 This is to simplify the multiple SA11x0 targets which have no
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359 variation there.
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360
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361 2000-12-11 Gary Thomas <gthomas@redhat.com>
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362
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363 * src/vectors.S (warm_reset): 'hal_dram_size' is now only set in
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364 platform code - no need to mess with (pure pollution) it here.
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365
138
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366 2000-11-19 Gary Thomas <gthomas@redhat.com>
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367
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368 * include/hal_io.h: Use CYGBLD_HAL_PLATFORM_IO_H for those platforms
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369 which define it (relieves this file of messy includes).
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370
136
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371 2000-11-16 Jesper Skov <jskov@redhat.com>
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372
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373 * include/basetype.h: Define LABEL mangling macros.
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374
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375 * include/arch.inc: Added.
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376
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377 2000-11-06 Mark Salter <msalter@redhat.com>
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378
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379 * src/hal_syscall.c: New file. Arm interface to redboot's
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380 handler for GNUPro based application library syscalls.
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381
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382 * src/arm_stub.c (__is_bsp_syscall): New function. Return
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383 true if exception caused by bsp SWI.
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384
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385 * include/arm_stub.h: Add declaration for __is_bp_syscall.
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386
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387 * cdl/hal_arm.cdl: Add hal_syscall.c to compile list.
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388
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389 2000-11-04 Mark Salter <msalter@redhat.com>
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390
152
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391 * include/hal_io.h: Include cyg/hal/plf_io.h for IQ80310.
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392
136
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393 * src/arm_stub.c (__computeSignal): New interface for
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394 HAL_STUB_IS_STOPPED_BY_HARDWARE
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395
132
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396 2000-10-27 Mark Salter <msalter@redhat.com>
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397
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398 * src/arm_stub.c: Removed uneccesary include.
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399
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400 * src/vectors.S (start): Fix use of registers which may have
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401 been destroyed by an LED macro.
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402
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403 2000-10-26 Mark Salter <msalter@redhat.com>
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404
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405 * src/arm_stub.c (__computeSignal): Add hook for platforms to
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406 check for hw watchpoint/breakpoint events.
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407 (__install_breakpoints): Support HAL breakpoint list.
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408 (__clear_breakpoints): Ditto.
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409
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410 * include/hal_arch.h (HAL_BREAKINST_TYPE): Define. Needed by
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411 hw watchpoint/breakpoint support in stub.
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412
130
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413 2000-10-20 Jesper Skov <jskov@redhat.com>
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414
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415 * src/hal_misc.c: Update __mem_fault_handler declaration.
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416
124
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417 2000-09-05 Andrew Lunn <andrew.lunn@ascom.ch>
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418
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419 * include/basetype.h: Override the alignment macros for the ARM
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420 architecture. The ARM compiler only alows a maximum of 4 bytes
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421 of alignment where as the default is 8
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422
115
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423 2000-08-15 Hugo Tyson <hmt@cygnus.co.uk>
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424
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425 * src/arm.ld (SECTION_text): Change it back so that
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426 infra/... range checking can see them. _stext and _etext as seen
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427 from C are the eventual destination, so this is a step in the
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428 right direction. You must hack if building redboot, for now.
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429
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430 2000-08-14 Hugo Tyson <hmt@cygnus.co.uk>
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431
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432 * src/arm.ld (SECTION_text): Change to stext and etext unadorned
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433 with underlines so that RedBoot can see them.
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434
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435 2000-08-14 Gary Thomas <gthomas@redhat.com>
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436
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437 * include/hal_arch.h:
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438 * src/arm.ld: Changes to support new [anonymous] tables.
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439
112
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440 2000-07-17 Jesper Skov <jskov@redhat.com>
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441
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442 * src/vectors.S (start): Hack to allow thumb tests to run in farm
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443 until vector table Thumb/ARM API is fixed.
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444
110
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445 2000-07-07 Jesper Skov <jskov@redhat.com>
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446
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447 * src/arm_stub.c: Changes to support CygMon changes.
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448
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449 * src/hal_misc.c: Fix warnings.
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450
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451 2000-07-05 Jesper Skov <jskov@redhat.com>
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452
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453 * src/hal_misc.c:
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454 * src/vectors.S:
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455 All platforms now has VECTOR_SUPPORT (or provide alternative
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456 implementations). Removed checks for the option.
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457
115
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458 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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459
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460 * cdl/hal_arm.cdl: Add CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
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461 interface
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462
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463 * include/hal_intr.h: If the platform implements the
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464 CYGINT_HAL_ARM_MEM_REAL_REGION_TOP interface, define a new
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465 HAL_MEM_REAL_REGION_TOP macro appropriately
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466
105
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467 2000-06-28 Jesper Skov <jskov@redhat.com>
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468
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469 * src/hal_mk_defs.c:
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470 * src/arm_stub.c:
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471 Fix compiler warnings.
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472
115
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473 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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474
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475 * include/hal_arch.h:
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476 Added local variants of CYG_HAL_TABLE_BEGIN() and
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477 CYG_HAL_TABLE_END() since the ARM assembler implements some of
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478 this code with a slightly different syntax to all the other
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479 targets.
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480
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481 * include/basetype.h:
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482 Removed definition of CYG_LABEL_NAME(). Now dealt with by default
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483 definition in cyg_type.h.
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484
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485 * src/hal_misc.c:
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486 * src/arm_stub.c:
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487 Removed use of CYG_LABEL_NAME(), added underscore to _breakinst.
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488
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489 * src/arm.ld:
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490 Added extra underscores to _stext and _etext.
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491 Switched over to new table creation mechanism.
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492
103
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493 2000-06-19 Gary Thomas <gthomas@redhat.com>
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494
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495 * src/vectors.S: Changes for virtual vector support.
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496 (hal_virtual_vector_table): Need to protect if virtual vector
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497 stuff not defined.
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498
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499 * src/hal_mk_defs.c: Add symbols for virtual vector table.
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500
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501 * src/hal_misc.c (hal_arch_default_isr): New function. Used in
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502 place of 'hal_default_isr' if virtual vector support is enabled.
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503
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504 * include/hal_intr.h: "Fixed" items now exported in 'vectors.S'
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505
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506 * src/vectors.S: Add notion of "fixed vectors" to all platforms.
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507
101
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508 2000-06-08 Jesper Skov <jskov@redhat.com>
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509
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510 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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511 Added.
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512
96
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513 2000-06-04 Gary Thomas <gthomas@redhat.com>
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514
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515 * src/vectors.S: Add support for platform specific "vectors"
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516 which may need to end up in predefined memory locations.
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517 * src/arm.ld: Add separate 'fixed_vectors' section.
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518
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519 2000-06-01 Gary Thomas <gthomas@redhat.com>
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520
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521 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
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522
82
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523 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
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524
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525 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
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526 use this complex version if we have
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527 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
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528 existed anyway. This is an artificial limitation, somewhat, but
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529 not so painful in reality.
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530
80
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531 2000-04-04 Jesper Skov <jskov@redhat.com>
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532
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533 * src/context.S:
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534 * src/vectors.S:
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535 Wrap the trivial thumb stuff in macros so the important bits stand
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536 out.
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537 Fix dumb bug.
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538
78
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539 2000-03-24 Jesper Skov <jskov@redhat.com>
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540
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541 * src/arm_stub.c: Make place_break thumb-aware.
76
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542
78
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parents: 76
diff changeset
543 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION):
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST
jlarmour
parents: 76
diff changeset
544 Thumb-aware definition.
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST
jlarmour
parents: 76
diff changeset
545
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
546 2000-03-01 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
547
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
548 * 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
549 Implement CYGINT_HAL_DIAG_DISABLE_GDB_PROTOCOL_SUPPORTED.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
550
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
551 2000-02-29 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
552
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
553 * include/arm_stub.h: Make header C++ safe
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 2000-02-28 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
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/hal_misc.c: Use standard 'diag_dump_buf()' instead of
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
558 private version.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
559
72
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 70
diff changeset
560 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
561
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 70
diff changeset
562 * 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
563
70
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
564 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
565
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
566 * src/vectors.S (reset_platform):
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
567 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
568
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
569 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
570
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
571 * 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
572
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
573 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
574
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
575 * cdl/hal_arm.cdl: Add missing CYGIMP_HAL_PROCESS_ALL_EXCEPTIONS
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
576 and CYGHWR_HAL_ARM_ICE_THREAD_SUPPORT
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
577 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
578
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
579 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
580
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
581 * 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
582
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
583 * 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
584 Not just when building stubs.
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
585
97
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
586 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
587
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
588 * 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
589 network device initialization.
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
590
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
591 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
592
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
593 * 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
594 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
595 * 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
596
60
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
597 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
598
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
599 * 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
600
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
601 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
602
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
603 * 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
604
58
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
605 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
606
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
607 * 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
608 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
609
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 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
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 * 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
613
58
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
614 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
615
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
616 * 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
617 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
618 link register (LR) is destroyed.
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
619
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
620 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
621
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
622 * 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
623
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
624 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
625
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
626 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
627
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
628 * 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
629
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
630 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
631
56
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
632 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
633
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
634 * 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
635
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
636 * 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
637 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
638 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
639 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
640
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
641 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
642
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
643 * 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
644 big-endian, be big-endian
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
645 Reported by Grant Edwards
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
646
54
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
647 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
648
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
649 * 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
650 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
651
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
652 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
653
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
654 * 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
655
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
656 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
657
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
658 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
659
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
660 * 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
661
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
662 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
663 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
664
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
665 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
666
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
667 * 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
668
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
669 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
670
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
671 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
672
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
673 * 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
674
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
675 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
676 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
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 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
679
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
680 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
681
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
682 * 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
683 rather than just CYGPKG_CYGMON
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
684 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
685
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
686 1999-10-29 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
687
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
688 * 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
689
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
690 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
691 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
692
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
693 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
694
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
695 * 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
696 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
697
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
698 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
699
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
700 * src/arm_stub.c: 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
701
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
702 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
703
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
704 * 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
705 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
706 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
707 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
708 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
709
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
710 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
711
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
712 * 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
713 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
714 details.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
715
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
716 1999-10-26 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
717
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
718 * 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
719
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
720 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
721
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
722 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
723
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
724 * 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
725
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
726 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
727
76
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/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
729 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
730
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
731 * 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
732 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
733
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
734 * 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
735 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
736 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
737
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
738 * 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
739 protected (interrupts off).
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
740
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
741 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
742
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
743 * 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
744 * 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
745
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
746 * 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
747
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
748 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
749
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
750 * 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
751
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
752 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
753 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
754
48
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
755 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
756
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
757 * 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
758 (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
759 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
760
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
761 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
762
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
763 * 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
764 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
765 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
766
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
767 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
768
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
769 * 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
770
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
771 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
772
46
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
773 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
774 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
775 * 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
776
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
777 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
778
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
779 * 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
780
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
781 1999-10-10 Gary Thomas <gthomas@cygnus.co.uk>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
782
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
783 * include/pkgconf/hal_arm.h:
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
784 * src/vectors.S:
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
785 * src/arm_stub.c: Add thread debug support via Multi-ICE.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
786
46
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
787 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
788
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
789 * 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
790 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
791
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
792 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
793
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
794 * 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
795
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
796 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
797
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
798 * 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
799
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
800 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
801
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
802 * 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
803 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
804 * 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
805 instruction.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
806 * 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
807
40
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
808 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
809
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
810 * 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
811 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
812
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
813 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
814
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
815 * 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
816
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
817 * 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
818 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
819
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
820 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
821
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
822 * 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
823 when switching to IRQ mode.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
824
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
825 * 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
826 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
827 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
828
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
829 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
830
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
831 * 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
832
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
833 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
834
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
835 * 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
836
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
837 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
838
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
839 * src/context.S: 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
840 argument.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
841
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
842 * 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
843 * 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
844 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
845
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
846 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
847
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
848 * 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
849 * 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
850 (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
851
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
852 * 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
853 * 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
854 * 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
855 * 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
856 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
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 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
859
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
860 * 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
861
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
862 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
863
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
864 * 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
865 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
866 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
867 queried.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
868
36
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
869 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
870
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
871 * 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
872 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
873 (__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
874
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
875 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
876
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
877 * 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
878 stub init.
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
879
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
880 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
881
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
882 * 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
883 * 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
884 * 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
885 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
886
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
887 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
888
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
889 * 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
890
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
891 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
892
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
893 * 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
894 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
895 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
896 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
897 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
898
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
899 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
900
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
901 * 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
902 accordingly.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
903
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
904 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
905
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
906 * src/arm_stub.c
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
907 (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
908 (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
909
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
910 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
911
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
912 * 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
913
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
914 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
915
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
916 * 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
917
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
918 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
919
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
920 * 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
921
28
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
922 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
923 CR 101032
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
924 * 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
925 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
926
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
927 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
928
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
929 * 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
930
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
931 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
932
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
933 * 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
934 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
935 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
936 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
937 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
938
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
939 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
940
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
941 * 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
942 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
943 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
944 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
945 (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
946 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
947 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
948
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
949 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
950
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
951 * 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
952 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
953 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
954 using...
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
955
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
956 * 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
957 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
958 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
959 this should zero the location.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
960
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
961 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
962
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
963 * 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
964 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
965 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
966 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
967
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
968 * 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
969 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
970 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
971 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
972
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
973 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
974
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
975 * 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
976 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
977 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
978 tidier.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
979
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
980 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
981
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
982 * 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
983 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
984 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
985 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
986 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
987 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
988 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
989
20
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
990 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
991
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
992 * 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
993 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
994 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
995 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
996
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
997 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
998
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
999 * 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
1000 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
1001 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
1002
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
1003 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
1004
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
1005 * 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
1006 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
1007
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
1008 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
1009
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
1010 * 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
1011
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
1012 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
1013
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
1014 * 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
1015 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
1016 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
1017 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
1018
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1019 * 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
1020 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
1021
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1022 * 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
1023
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1024 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
1025
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1026 * 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
1027 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
1028 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1029
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1030 * 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
1031 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
1032 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
1033
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1034 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
1035
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1036 * 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
1037
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1038 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
1039
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1040 * 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
1041 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
1042
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1043 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
1044
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1045 * 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
1046 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
1047 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1048
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1049 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
1050
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1051 * 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
1052 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1053
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1054 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
1055
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1056 * 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
1057
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1058 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
1059
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1060 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1061 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1062 * 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
1063
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1064 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
1065
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1066 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1067 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
1068 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
1069 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1070
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1071 1999-04-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1072
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1073 * src/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
1074 instruction (doesn't fit). PR 19906
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1075
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1076 1999-04-23 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1077
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1078 * src/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1079 workaround PR 19923.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1080
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1081 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1082
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1083 * src/arm.ld: Define __bss_end at the end of the BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1084 * 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
1085 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1086 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1087
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1088 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1089
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1090 * 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
1091 But do define EXTRAS every time for the linker script
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 1999-04-13 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/vectors.S: Use new include <cyg/hal/hal_platform_setup.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1096 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1097 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
1098 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1099 of a separate interrupt stack.
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 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
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 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1104 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1105
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1106 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1107
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1108 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1109 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1110
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1111 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
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 * include/arm_stub.h: Update copyright
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_stub.c: Update copyright
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 1999-03-22 Hugo Tyson <hmt@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 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1120 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
1121 CYGNUM_HAL_MINIMUM_STACK_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1122
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1123 1999-03-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1124
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1125 * 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
1126
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1127 * src/vectors.S: Pass registers to ISR for GDB break support.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1128
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1129 1999-03-17 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1130
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1131 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1132
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1133 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1134
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1135 * 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
1136
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1137 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1138
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1139 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1140
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1141 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1142
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1143 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
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 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1146
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1147 * 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
1148
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1149 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1150
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1151 * src/vectors.S: Remove warning on stack size redefine.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1152
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1153 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1154
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1155 * src/vectors.S: Override default stack size on AEB.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1156
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1157 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1158
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1159 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1160 * 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
1161
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1162 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1163 * src/arm.ld: Clean up I/O package changes.
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 1999-03-04 Jonathan Larmour <jlarmour@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/arm.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1168 Unconditionalize use of libextras.a and add libextras.a to GROUP()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1169
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1170 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1171
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1172 These changes merged from 'ecos-new_devs-19990216-branch'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1173
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1174 (1999-02-18 Gary Thomas <gthomas@cygnus.co.uk>)
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 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1177 * src/arm.ld: Support special linking requirements for I/O drivers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1178
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1179 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1180
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1181 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
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 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1184
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1185 * src/vectors.S: Add separate interrupt stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1186
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1187 Fix memory region layouts for AEB allowing better error detection.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1188
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1189 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
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 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1192 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
1193 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1194 handling in non-kernel configurations easier.
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 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1197
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1198 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1199 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1200 QA improvements
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 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1203 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1204 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1205
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1206 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1207 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1208 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1209 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1210
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1211 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1212 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1213 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1214 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1215
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1216 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1217
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1218 * src/vectors.S: Changed set_debug_traps to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1219
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1220 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1221 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1222 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1223
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1224 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1225
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1226 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1227
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1228 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1229
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1230 * 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
1231
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1232 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1233
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1234 * src/arm.ld: Add LMA_EQ_VMA macro definition.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1235
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1236 1999-02-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1237
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1238 * 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
1239 Better GDB stubs stack handling.
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/hal_mk_defs.c: Add symbolic symbol for 'raise interrupt' instrumentation.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1242
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1243 1999-02-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1244
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1245 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1246 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1247
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1248 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
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 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1251
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1252 * src/vectors.S: Use separate stack for GDB stubs exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1253
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1254 1999-02-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1255
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1256 * 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
1257
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1258 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1259
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1260 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1261
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1262 * src/arm.ld: Add Copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1263
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1264 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1265
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1266 * 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
1267 number, but otherwise left the note.
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 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1272 was incorrect.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1273
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1274 1999-01-20 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1275
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1276 * src/arm.ld: Change "etext" to "__etext".
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1277
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1278 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1279
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1280 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1281 (start): Fix for new startup type (STUBS)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1282
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1283 * 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
1284 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1285 initialization into this file.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1286
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1287 1999-01-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1288
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1289 * 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
1290
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1291 * src/arm.ld: Include HAL/ARM specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1292
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1293 * include/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1294 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1295 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1296 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1297 or not.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1298
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1299 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1300
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1301 * src/hal_misc.c: Clean up warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1302
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1303 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1304 * include/hal_intr.h: Add function prototypes to avoid warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1305
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1306 * src/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1307 GLOBAL_OFFSET_TABLE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1308
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1309 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1310
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1311 * src/PKGconf.mak: Set up for MLT based linker scripts.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1312
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1313 * src/arm.ld: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1314
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1315 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1316
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1317 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1318
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1319 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1320
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1321 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1322
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1323 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1324 of words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1325
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1326 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1327
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1328 * src/vectors.S: Force AEB-1 memory configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1329
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1330 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1331
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1332 * src/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1333
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1334 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1335 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1336
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1337 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1338
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1339 * src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1340 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1341 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1342 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1343
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1344 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1345 old "pid/.../hal_misc.c"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1346
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1347 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1348
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1349 * include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1350 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1351
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1352 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1353
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1354 * src/hal_misc.c (exception_handler): Change config option
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1355 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1356
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1357 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1358 PC for GDB thread info.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1359
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1360 * 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
1361 must be send to GDB in big-endian.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1362
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1363 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1364
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1365 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1366 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1367
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1368 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1369
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1370 * src/vectors.S (abort_prefetch): Clean up all exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1371 handlers (some were just broken).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1372
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1373 * src/hal_misc.c (exception_handler): Improved exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1374 handling for GDB stubs while accessing memory.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1375
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1376 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1377
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1378 * src/arm_stub.c (target_ins): Finish single step support.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1379
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1380 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1381
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1382 * src/vectors.S (_name): Add undefined instruction handling
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1383 (for breakpoint/single step support). Plus some rework and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1384 general cleanup.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1385
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1386 * src/arm_stub.c (single_step):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1387 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1388 an illegal instruction rather than SWI.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1389
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1390 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1391
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1392 * src/arm_stub.c (ins_will_execute): Take out debug messages
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1393
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1394 * include/pkgconf/hal_arm.h: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1395
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1396 * include/arm_stub.h: Add PSR register definitions
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1397
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1398 * src/arm_stub.c (single_step): Support single stepping
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1399
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1400 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1401
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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1402 * src/vectors.S (reset_vector): Rework exception handing to leave
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1403 vectors in place unless GDB stubs are included (or started in
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1404 user mode via Angel)
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1405
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1406 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
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1407
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1408 * src/vectors.S (_vectors): Rework to handle SWI exception
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1409 Changes to make GDB stubs work.
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1410
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1411 * src/hal_misc.c (exception_handler):
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1412 Save registers in global "_hal_registers"
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1413
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1414 * src/PKGconf.mak (COMPILE): Add arm_stub.c
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1415
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1416 * include/hal_io.h: Need to include <pkgconf/kernel.h>
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1417
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1418 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
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1419 Clean up stack usage - no need for 56 byte padding (PPC holdover)
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1420 (HAL_BREAKPOINT):
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1421 (HAL_GET_GDB_REGISTERS):
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1422 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
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1423
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1424 * src/arm_stub.c: New file, GDB stubs support
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1425
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1426 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
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1427
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1428 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
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1429
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1430 * include/hal_arch.h: cleanup comments
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1431
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1432 * include/basetype.h: cleanup comments
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1433
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1434 * src/vectors.S: Improved interrupt stack handling.
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1435
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1436 * include/hal_intr.h: Add support for interrupt latency
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1437 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
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1438
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1439 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
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1440
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1441 * src/vectors.S (__interrupt_stack):
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1442 Made the interrupt stack size configurable.
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1443
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1444 //===========================================================================
208
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1445 //####ECOSGPLCOPYRIGHTBEGIN####
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1446 // -------------------------------------------
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1447 // This file is part of eCos, the Embedded Configurable Operating System.
202
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1448 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
208
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1449 //
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1450 // eCos is free software; you can redistribute it and/or modify it under
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1451 // the terms of the GNU General Public License as published by the Free
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1452 // Software Foundation; either version 2 or (at your option) any later version.
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1453 //
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1454 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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1455 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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1456 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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1457 // for more details.
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1458 //
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1459 // You should have received a copy of the GNU General Public License along
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1460 // with eCos; if not, write to the Free Software Foundation, Inc.,
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1461 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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1462 //
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1463 // As a special exception, if other files instantiate templates or use macros
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1464 // or inline functions from this file, or you compile this file and link it
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1465 // with other works to produce a work based on this file, this file does not
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1466 // by itself cause the resulting work to be covered by the GNU General Public
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1467 // License. However the source code for this file must still be made available
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1468 // in accordance with section (3) of the GNU General Public License.
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1469 //
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1470 // This exception does not invalidate any other reasons why a work based on
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1471 // this file might be covered by the GNU General Public License.
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1472 //
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1473 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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1474 // at http://sources.redhat.com/ecos/ecos-license/
208
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1475 // -------------------------------------------
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1476 //####ECOSGPLCOPYRIGHTEND####
2
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1477 //===========================================================================