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annotate packages/hal/arm/arch/current/ChangeLog @ 459:a6cede66ea36

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ARM hal_io tweak
author msalter
date Wed, 11 Dec 2002 14:39:53 +0000
parents 79eaf7aa963c
children ae6f2695b07a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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459
a6cede66ea36 ARM hal_io tweak
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1 2002-12-11 Mark Salter <msalter@redhat.com>
a6cede66ea36 ARM hal_io tweak
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2
a6cede66ea36 ARM hal_io tweak
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3 * include/hal_io.h: Allow variant or platform HALs to override
a6cede66ea36 ARM hal_io tweak
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4 default IO macros.
a6cede66ea36 ARM hal_io tweak
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5
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79eaf7aa963c ARM stub tweak
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6 2002-11-12 Mark Salter <msalter@redhat.com>
79eaf7aa963c ARM stub tweak
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7
79eaf7aa963c ARM stub tweak
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8 * src/arm_stub.c (target_ins): Account for PC prefetch when PC is
79eaf7aa963c ARM stub tweak
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9 source register in data processing insns.
79eaf7aa963c ARM stub tweak
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10
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e17d1cf55283 ARM exception handler fix
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11 2002-08-29 Mark Salter <msalter@redhat.com>
e17d1cf55283 ARM exception handler fix
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12
e17d1cf55283 ARM exception handler fix
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13 * src/vectors.S: Avoid entering thumb mode in exception handlers.
e17d1cf55283 ARM exception handler fix
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14
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2b873df9a058 linker script tweak
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15 2002-08-27 Mark Salter <msalter@redhat.com>
2b873df9a058 linker script tweak
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16
2b873df9a058 linker script tweak
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17 * src/arm.ld: Undefine arm to avoid problem with .note.arm.ident.
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18
305
82c554739834 Add .note.arm.ident to ARM linker script.
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19 2002-08-22 Mark Salter <msalter@redhat.com>
82c554739834 Add .note.arm.ident to ARM linker script.
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20
82c554739834 Add .note.arm.ident to ARM linker script.
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21 * src/arm.ld: Add .note.arm.ident section used by tools to identify
82c554739834 Add .note.arm.ident to ARM linker script.
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22 architecture variants.
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23
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e206cd7d2ed1 Fix coprocessor register handling in ARM stub.
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24 2002-08-21 Mark Salter <msalter@redhat.com>
e206cd7d2ed1 Fix coprocessor register handling in ARM stub.
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25
e206cd7d2ed1 Fix coprocessor register handling in ARM stub.
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26 * src/arm_stub.c: Add support for large registers (e.g. FPU).
e206cd7d2ed1 Fix coprocessor register handling in ARM stub.
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27 * include/arm_stub.h: Add infrastructure for support of coprocessors.
e206cd7d2ed1 Fix coprocessor register handling in ARM stub.
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28 * include/hal_arch.h: Ditto.
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29
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96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
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30 2002-08-02 Andrew Lunn <Andrew.Lunn@ascom.ch>
96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
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31
96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
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32 * cdl/hal_arm.cdl: Redboot exec command can now be disabled by CDL
96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
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33
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23a050ad151f RedBoot TCP/stub speedup.
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34 2002-07-15 Mark Salter <msalter@redhat.com>
23a050ad151f RedBoot TCP/stub speedup.
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35
23a050ad151f RedBoot TCP/stub speedup.
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36 * include/arm_stub.h: Comment out NUMREGBYTES.
23a050ad151f RedBoot TCP/stub speedup.
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37
212
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38 2002-05-28 Mark Salter <msalter@redhat.com>
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39
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40 * cdl/hal_arm.cdl: Tweaked description for
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41 CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS.
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42 Add CYGHWR_REDBOOT_ARM_LINUX_TAGS_ADDRESS.
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43
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44 * src/redboot_linux_exec.c (do_exec): Rework transition to MMU
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45 off and jump to kernel so that it works for non 1-1 mapped
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46 platforms.
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47
208
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48 2002-05-20 Gary Thomas <gthomas@redhat.com>
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49
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50 * include/hal_io.h: Fix ...STRING macros - not using index.
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51 Pointed out by Thomas Koeller <thomas@koeller.dyndns.org>.
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52
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53 2002-05-09 Nick Garnett <nickg@redhat.com>
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54
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55 * src/vectors.S (handle_IRQ_or_FIQ): Save SVC mode LR in interrupt
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56 handling as well as exceptions.
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57
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58 * src/context.S (hal_thread_switch_context): Use correct size
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59 for skipping new HAL_SavedRegisters fields.
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60
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61 2002-05-08 Jonathan Larmour <jlarmour@redhat.com>
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62
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63 * cdl/hal_arm.cdl: Remove -malignment-traps here - add it only from
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64 packages when needed.
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65
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66 2002-05-08 Nick Garnett <nickg@redhat.com>
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67
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68 * src/vectors.S: Added code to save and restore value of SVC mode
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69 LR during exception processing. If the exception comes from a
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70 non-SVC mode then handling it originally corrupted the SVC mode
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71 LR. If the program subsequent returned to SVC mode it was likely
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72 to have problems. The registers for modes other than SVC and the
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73 exception mode are not touched, so we do not have to save/restore
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74 those.
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75
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76 * src/hal_mk_defs.c: Added definitions for armreg_r10 and
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77 armreg_svclr.
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78
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79 * include/hal_arch.h: Added svc_lr field to HAL_SavedRegisters to
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80 save SVC mode link register during exception handling.
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81
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82 2002-04-30 Jesper Skov <jskov@redhat.com>
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83
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84 * cdl/hal_arm.cdl: Forcibly add -malignment-traps to the compiler
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85 options to work around problem with recent compiler. This can be
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86 removed when the tools are respun.
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87
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88 2002-04-29 Jonathan Larmour <jlarmour@redhat.com>
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89
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90 * src/vectors.S:
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91 Don't use .file as it can confuse debugging since the .file
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92 doesn't contain the path and therefore the debugger will never
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93 know where it lives! This conflicts with using -Wa,--gstabs.
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94
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95 2002-04-25 Gary Thomas <gthomas@redhat.com>
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96
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97 * src/vectors.S: Safer clearing of BSS.
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98
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99 2002-04-15 Jonathan Larmour <jlarmour@redhat.com>
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100
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101 * src/hal_syscall.c (hal_syscall_handler): Add extra sig argument to
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102 __do_syscall.
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103
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104 2002-04-15 Mark Salter <msalter@redhat.com>
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105
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106 * src/vectors.S: Rewrite exception handling to allow exceptions
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107 in any privileged mode.
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108 * src/hal_mk_defs.c (main): Add some regs.
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109 * include/hal_arch.h (HAL_SavedRegisters): Slight rearrangement.
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110 * src/context.S (hal_thread_switch_context): Use new context layout.
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111 (hal_thread_load_context): Ditto.
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112
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113 2002-04-11 Jesper Skov <jskov@redhat.com>
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114
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115 * src/arm.ld: Fixed .sbss rule.
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116
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117 2002-04-10 Jonathan Larmour <jlarmour@redhat.com>
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118
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119 * src/arm.ld: Define .gnu.linkonce sections properly.
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120 Remove sbss from data section.
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121
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122 2002-03-27 Gary Thomas <gthomas@redhat.com>
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123
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124 * src/vectors.S: Use interrupt stack during system initialzation
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125 if configured since this stack will be much larger than the default
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126 idle thread stack. Some configurations (think networking) may use
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127 lots of stack space during system startup and the assumption that
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128 the idle thread stack does not need much space fails miserably.
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129
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130 2002-02-19 Mark Salter <msalter@redhat.com>
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131
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132 * src/arm_stub.c (target_thumb_ins): Check architecture version
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133 to decide how to handle pop insn.
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134 (v5T_semantics): New function. Returns true for v5 and later.
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135
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136 2002-02-08 Jesper Skov <jskov@redhat.com>
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137
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138 * src/arm_stub.c (target_thumb_ins): The result of a POP
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139 instruction changing the PC must be the address of a THUMB
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140 instruction.
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141
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142 2002-01-29 Jesper Skov <jskov@redhat.com>
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143
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144 * src/redboot_linux_exec.c: Include hal_io.h instead of CRUFT_H.
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145 (do_exec): Add nops after loop copying trampoline code. Removed
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146 one argument to the assembly: code only works if virt==phys
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147 mapping anyway. This should be rewritten to be safe for all
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148 possible targets.
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149
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150 2002-01-28 Jesper Skov <jskov@redhat.com>
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151
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152 * include/hal_io.h: Include var_io.h if present, otherwise include
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153 plf_io.h. This makes the ARM HAL match the other HALs better in
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154 this regard, allowing platform IO definitions to override variant
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155 IO definitions while allowing sharing code between platforms of
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156 the same variant.
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157
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158 2002-01-25 Jesper Skov <jskov@redhat.com>
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159
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160 * cdl/hal_arm.cdl: Added RedBoot options.
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161 * src/redboot_linux_exec.c: Added generic version of the RedBoot
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162 exec command to be shared by all ARM platforms. Still needs some
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163 cleaning up after CYGARC_ memory macros find their proper home.
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164
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165 2002-01-08 Hugo Tyson <hmt@redhat.com>
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166
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167 * cdl/hal_arm.cdl (CYGOPT_HAL_ARM_SYSCALL_GPROF_SUPPORT): New
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168 option, implements CYGINT_REDBOOT_BSP_SYSCALLS_GPROF_SUPPORT so
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169 RedBoot knows we can do this. Only active if indeed we can.
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170
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171 * include/hal_arch.h (HAL_GET_PROFILE_INFO): New macro, to extract
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172 the interrupted PC and SP from a struct HAL_SavedRegisters. Used
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173 for histogram-style profiling.
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174
196
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175 2001-11-02 Hugo Tyson <hmt@redhat.com>
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176
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177 * include/arm_stub.h (CYG_HAL_GDB_LEAVE_CRITICAL_IO_REGION): Nasty
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178 bodge to fix a tools issue where an "unused" label is migrated to
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179 where some real code is, ie. the wrong place in this case.
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180 Problem applies to arm9e-elf tools and other arm variants also.
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181
195
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182 2001-10-29 Hugo Tyson <hmt@redhat.com>
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183
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184 * src/arm.ld (SECTION_rom_vectors): Define symbols used for ROMRAM
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185 startup; for some reason these were not in the trunk. They are:
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186 __rom_vectors_vma and __rom_vectors_lma
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187
194
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188 2001-10-24 Gary Thomas <gthomas@redhat.com>
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189
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190 * src/hal_misc.c (hal_msbindex): Fix calculation.
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191
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192 2001-10-23 Hugo Tyson <hmt@redhat.com>
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193
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194 * include/hal_mmu.h (MMU_Control_Z,F,RR): Some extra defines for
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195 newer ARM architectures.
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196
191
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197 2001-10-11 Fabrice Gautier <Fabrice_Gautier@sdesigns.com>
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198
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199 * include/hal_io.h: Add _STRING variants of I/O macros to allow
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200 writing of consecutive items to the same registers.
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201
186
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202 2001-10-02 Jonathan Larmour <jlarmour@redhat.com>
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203
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204 * include/hal_arch.h: Remove CYG_HAL_TABLE_BEGIN and CYG_HAL_TABLE_END
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205 as the common versions are acceptable.
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206
184
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207 2001-10-01 Jonathan Larmour <jlarmour@redhat.com>
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208
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209 * src/arm.ld: Make separate section for GOT and .eh_frame.
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210 Make macro section for all reloc sections.
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211 Input extras.o unconditionally.
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212 * cdl/hal_arm.cdl: Don't bother with -DEXTRAS=1 - unconditional now.
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213
182
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214 2001-08-24 Mark Salter <msalter@redhat.com>
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215
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216 * src/arm_stub.c (target_thumb_ins): Add support for pop insn.
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217
181
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218 2001-08-21 Hugo Tyson <hmt@redhat.com>
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219
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220 * include/hal_intr.h: Only define HAL_CLOCK_LATENCY() if it's not
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221 defined already (if it's needed at all). This is for platforms
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222 which need a separate routine, such as sa11x0.
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223
172
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224 2001-07-19 Gary Thomas <gthomas@redhat.com>
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225
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226 * src/vectors.S: Support ROMRAM startup mode. Note: most of
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227 the support for this mode will be in the platform setup code.
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228
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229 2001-07-18 Gary Thomas <gthomas@redhat.com>
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230
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231 * src/hal_mk_defs.c (main): FIQ no longer listed as an exception.
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232
171
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233 2001-07-17 Jonathan Larmour <jlarmour@redhat.com>
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234
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235 * include/hal_intr.h: Define range of exceptions more accurately.
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236
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237 2001-07-16 Gary Thomas <gthomas@redhat.com>
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238
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239 * src/hal_misc.c (exception_handler): Allow memory faults to be
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240 caught, even when GDB stubs are not included.
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241
163
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242 2001-06-22 Gary Thomas <gthomas@redhat.com>
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243
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244 * include/arm_stub.h (NUMREGBYTES): Define - this tells GDB how
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245 large it's communications buffers need to be.
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246
161
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247 2001-06-05 Gary Thomas <gthomas@redhat.com>
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248 2001-06-05 Thomas F�hnle <thomas.faehnle@tst-ag.de>
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249
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250 * src/vectors.S (spurious_IRQ): Better handling of spurious ints.
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251 Pass register frame to handler.
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252
160
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253 2001-05-23 Gary Thomas <gthomas@redhat.com>
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254
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255 * src/vectors.S: Allow platforms to define a 'preamble' which gets
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256 included _before_ the vectors. This is often required for modules
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257 which are run from ROM/Flash.
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258
159
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259 2001-04-30 Gary Thomas <gthomas@redhat.com>
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260
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261 * src/vectors.S (__exception_handlers): Platforms must explicitly
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262 define CYGSEM_HAL_ROM_RESET_USES_JUMP if required.
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263
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264 2001-04-27 Hugo Tyson <hmt@redhat.com>
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265
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266 * src/vectors.S: Platforms without CYGHWR_HAL_ARM_HAS_MMU defined
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267 require that the reset jump be straight up to ROM. So you can't
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268 just use a local branch. This is needed to make RedBoot in the
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269 EBSA285 work, for example.
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270
158
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271 2001-04-19 Gary Thomas <gthomas@redhat.com>
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272
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273 * cdl/hal_arm.cdl: Fix typo for ARM9 systems.
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274
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275 2001-04-18 Gary Thomas <gthomas@redhat.com>
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276
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277 * src/vectors.S: Add new flag 'CYG_HAL_ROM_RESET_USES_JUMP' to control
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278 how RESET is handled. This is normally set for ROM applications, but
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279 can be overridden by platform code for situations when it is unsuitable
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280 to have a branch as the RESET instruction.
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281
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282 2001-04-16 Gary Thomas <gthomas@redhat.com>
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283
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284 * cdl/hal_arm.cdl: Add new interfaces to describe CPU family and
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285 option possiblities.
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286
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287 2001-04-07 Mark Salter <msalter@redhat.com>
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288
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289 * src/arm_stub.c: Add support for v5T BLX insn.
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290
157
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291 2001-03-30 Mark Salter <msalter@redhat.com>
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292
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293 * src/vectors.S (__exception_handlers): Don't use relative branch
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294 for reset on iq80310.
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295
156
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296 2001-03-28 Hugo Tyson <hmt@redhat.com>
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297
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298 * src/vectors.S (__GDB_stack_base): Increase stubs stack size to
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299 "enough". We tend to have either RedBoot (with no interrupt
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300 stack) or an app (with no stubs stack) these days, so I used
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301 CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE. It defaults to 4k in
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302 RedBoot which is enough compared to the previous hard-wired 1k.
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303 The overflow occurred in RedBoot, with i82559 ether driver, during
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304 GDB connection - but manifested as "network stack out of buffers"
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305 because of a recursion in trying to report a trap.
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306
154
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307 2001-02-24 Gary Thomas <gthomas@redhat.com>
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308
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309 * include/hal_mmu.h (MMU_Control_X): Add - used by Win/CE.
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310
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311 * src/vectors.S (__exception_handlers): Change RESET vector
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312 to use jump for ROM based applications [safer].
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313 (warm_reset): Only do 'swi' contortions when starting RAM
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314 applications from Angel.
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315
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316 2001-02-22 Jesper Skov <jskov@redhat.com>
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317
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318 * src/arm.ld: Relocate .2ram sections to the .data section.
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319
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320 2001-02-20 Jesper Skov <jskov@redhat.com>
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321
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322 * cdl/hal_arm.cdl: Added CYGBLD_ARM_ENABLE_THUMB_INTERWORK.
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323
152
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324 2001-02-13 Gary Thomas <gthomas@redhat.com>
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325
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326 * src/vectors.S (handle_IRQ_or_FIQ): Change behaviour for
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327 handling spurious interrupts.
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328
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329 * src/hal_misc.c (hal_spurious_IRQ): New function - called
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330 when a spurious interrupt is detected. Defined as "weak"
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331 so platforms can provide localized support.
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332
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333 * src/hal_mk_defs.c:
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334 * include/hal_intr.h (CYGNUM_HAL_INTERRUPT_NONE): Define.
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335
151
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336 2001-02-09 Hugo Tyson <hmt@redhat.com>
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337
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338 * src/vectors.S (UNMAPPED()): Handle CYGHWR_HAL_ROM_VADDR if so
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339 defined; this is used when compiling for a different location from
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340 the base of ROM. hal_platform_setup.h might define it. For
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341 example, if flash is from 0x50000000 upwards (as on SA11x0), and
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342 we are to execute at 0x50040000, then we want the reset vector to
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343 point to 0x0004pqrs - the unmapped ROM address of the code -
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344 rather than 0x0000pqrs, which is the offset into our flash block.
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345 But usually it's not defined, so the behaviour is the obvious.
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346
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347 2001-02-08 Jesper Skov <jskov@redhat.com>
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348
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349 * include/arm_vv.h: Removed again, compiler does magic to thumb
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350 function pointers.
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351 * include/hal_arch.h: Same.
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352
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353 2001-02-07 Jesper Skov <jskov@redhat.com>
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354
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355 * include/arm_vv.h: Added virtual vector accessor macros that will
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356 properly mangle function pointers in thumb mode.
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357 * include/hal_arch.h: Include arm_vv.h
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358 * src/vectors.S: ctrlc_init can be called for thumb now (but
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359 requires ROM monitor to be built with -mthumb-interwork)
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360
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361 2001-02-02 Mark Salter <msalter@redhat.com>
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362
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363 * src/arm_stub.c (__arm_breakinst): New ARM breakpoint insn.
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364 (__thumb_breakinst): New thumb breakpoint insn.
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365 (__is_bsp_syscall): Check for actual SWI number and support
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366 thumb.
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367
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368 * include/hal_arch.h (HAL_BREAKINST_ADDR): New macro to provide
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369 address of correct breakpoint insn of the given length.
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370
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371 2001-02-01 Jesper Skov <jskov@redhat.com>
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372
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373 * src/hal_misc.c: Don't use diag_printf directly (rely on tracing
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374 macros).
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375
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376 2001-01-31 Mark Salter <msalter@redhat.com>
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377
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378 * src/vectors.S (FIQ): Fix broken fiq handling.
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379
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380 2001-01-31 Jesper Skov <jskov@redhat.com>
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381
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382 * cdl/hal_arm.cdl: Get rid of CYGDBG_HAL_DIAG_DISABLE_GDB_PROTOCOL
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383 options. They are replaced by the
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384 CYGSEM_HAL_DIAG_MANGLER option.
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385
150
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386 2001-01-24 Jonathan Larmour <jlarmour@redhat.com>
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387
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388 * src/vectors.S (init_flag): Add explicit alignment, just in case.
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389 From Ilko Iliev <iliev@caretec.at>
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390
148
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391 2001-01-11 Hugo Tyson <hmt@redhat.com>
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392
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393 * src/vectors.S (hal_dram_size): Create hal_dram_type in memory at
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394 0x44, right after hal_dram_size.
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395
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396 * include/hal_intr.h: Add an extern for the word at 0x44, named
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397 hal_dram_type (as in hal_dram_size). This can be used for
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398 platform HALs to know how to decode VIRT_TO_PHYS addresses and
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399 vice versa.
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400
145
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401 2000-12-13 Hugo Tyson <hmt@redhat.com>
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402
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403 * include/hal_intr.h: Handle variant-, and possible overriding
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404 platform-, specific interrupt files <cyg/hal/hal_platform_ints.h>.
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405 This is to simplify the multiple SA11x0 targets which have no
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406 variation there.
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407
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408 2000-12-11 Gary Thomas <gthomas@redhat.com>
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409
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410 * src/vectors.S (warm_reset): 'hal_dram_size' is now only set in
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411 platform code - no need to mess with (pure pollution) it here.
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412
138
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413 2000-11-19 Gary Thomas <gthomas@redhat.com>
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414
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415 * include/hal_io.h: Use CYGBLD_HAL_PLATFORM_IO_H for those platforms
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416 which define it (relieves this file of messy includes).
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417
136
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418 2000-11-16 Jesper Skov <jskov@redhat.com>
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419
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420 * include/basetype.h: Define LABEL mangling macros.
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421
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422 * include/arch.inc: Added.
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423
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424 2000-11-06 Mark Salter <msalter@redhat.com>
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425
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426 * src/hal_syscall.c: New file. Arm interface to redboot's
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427 handler for GNUPro based application library syscalls.
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428
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429 * src/arm_stub.c (__is_bsp_syscall): New function. Return
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430 true if exception caused by bsp SWI.
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431
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432 * include/arm_stub.h: Add declaration for __is_bp_syscall.
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433
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434 * cdl/hal_arm.cdl: Add hal_syscall.c to compile list.
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435
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436 2000-11-04 Mark Salter <msalter@redhat.com>
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437
152
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438 * include/hal_io.h: Include cyg/hal/plf_io.h for IQ80310.
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439
136
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440 * src/arm_stub.c (__computeSignal): New interface for
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441 HAL_STUB_IS_STOPPED_BY_HARDWARE
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442
132
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443 2000-10-27 Mark Salter <msalter@redhat.com>
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444
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445 * src/arm_stub.c: Removed uneccesary include.
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446
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447 * src/vectors.S (start): Fix use of registers which may have
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448 been destroyed by an LED macro.
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449
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450 2000-10-26 Mark Salter <msalter@redhat.com>
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451
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452 * src/arm_stub.c (__computeSignal): Add hook for platforms to
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453 check for hw watchpoint/breakpoint events.
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454 (__install_breakpoints): Support HAL breakpoint list.
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455 (__clear_breakpoints): Ditto.
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456
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457 * include/hal_arch.h (HAL_BREAKINST_TYPE): Define. Needed by
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458 hw watchpoint/breakpoint support in stub.
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459
130
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460 2000-10-20 Jesper Skov <jskov@redhat.com>
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461
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462 * src/hal_misc.c: Update __mem_fault_handler declaration.
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463
124
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464 2000-09-05 Andrew Lunn <andrew.lunn@ascom.ch>
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465
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466 * include/basetype.h: Override the alignment macros for the ARM
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467 architecture. The ARM compiler only alows a maximum of 4 bytes
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468 of alignment where as the default is 8
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469
115
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470 2000-08-15 Hugo Tyson <hmt@cygnus.co.uk>
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471
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472 * src/arm.ld (SECTION_text): Change it back so that
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473 infra/... range checking can see them. _stext and _etext as seen
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474 from C are the eventual destination, so this is a step in the
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475 right direction. You must hack if building redboot, for now.
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476
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477 2000-08-14 Hugo Tyson <hmt@cygnus.co.uk>
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478
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479 * src/arm.ld (SECTION_text): Change to stext and etext unadorned
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480 with underlines so that RedBoot can see them.
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481
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482 2000-08-14 Gary Thomas <gthomas@redhat.com>
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483
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484 * include/hal_arch.h:
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485 * src/arm.ld: Changes to support new [anonymous] tables.
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486
112
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487 2000-07-17 Jesper Skov <jskov@redhat.com>
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488
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489 * src/vectors.S (start): Hack to allow thumb tests to run in farm
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490 until vector table Thumb/ARM API is fixed.
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491
110
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492 2000-07-07 Jesper Skov <jskov@redhat.com>
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493
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494 * src/arm_stub.c: Changes to support CygMon changes.
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495
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496 * src/hal_misc.c: Fix warnings.
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497
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498 2000-07-05 Jesper Skov <jskov@redhat.com>
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499
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500 * src/hal_misc.c:
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501 * src/vectors.S:
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502 All platforms now has VECTOR_SUPPORT (or provide alternative
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503 implementations). Removed checks for the option.
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504
115
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505 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
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506
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507 * cdl/hal_arm.cdl: Add CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
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508 interface
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509
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510 * include/hal_intr.h: If the platform implements the
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511 CYGINT_HAL_ARM_MEM_REAL_REGION_TOP interface, define a new
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512 HAL_MEM_REAL_REGION_TOP macro appropriately
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513
105
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514 2000-06-28 Jesper Skov <jskov@redhat.com>
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515
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516 * src/hal_mk_defs.c:
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517 * src/arm_stub.c:
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518 Fix compiler warnings.
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519
115
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520 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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521
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522 * include/hal_arch.h:
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523 Added local variants of CYG_HAL_TABLE_BEGIN() and
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524 CYG_HAL_TABLE_END() since the ARM assembler implements some of
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525 this code with a slightly different syntax to all the other
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526 targets.
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527
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528 * include/basetype.h:
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529 Removed definition of CYG_LABEL_NAME(). Now dealt with by default
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530 definition in cyg_type.h.
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531
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532 * src/hal_misc.c:
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533 * src/arm_stub.c:
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534 Removed use of CYG_LABEL_NAME(), added underscore to _breakinst.
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535
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536 * src/arm.ld:
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diff changeset
537 Added extra underscores to _stext and _etext.
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diff changeset
538 Switched over to new table creation mechanism.
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539
103
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540 2000-06-19 Gary Thomas <gthomas@redhat.com>
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541
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542 * src/vectors.S: Changes for virtual vector support.
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543 (hal_virtual_vector_table): Need to protect if virtual vector
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544 stuff not defined.
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545
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546 * src/hal_mk_defs.c: Add symbols for virtual vector table.
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547
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548 * src/hal_misc.c (hal_arch_default_isr): New function. Used in
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549 place of 'hal_default_isr' if virtual vector support is enabled.
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550
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551 * include/hal_intr.h: "Fixed" items now exported in 'vectors.S'
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552
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553 * src/vectors.S: Add notion of "fixed vectors" to all platforms.
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parents: 101
diff changeset
554
101
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 97
diff changeset
555 2000-06-08 Jesper Skov <jskov@redhat.com>
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 97
diff changeset
556
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 97
diff changeset
557 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 97
diff changeset
558 Added.
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 97
diff changeset
559
96
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
560 2000-06-04 Gary Thomas <gthomas@redhat.com>
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
561
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
562 * src/vectors.S: Add support for platform specific "vectors"
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
563 which may need to end up in predefined memory locations.
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
564 * src/arm.ld: Add separate 'fixed_vectors' section.
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
565
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
566 2000-06-01 Gary Thomas <gthomas@redhat.com>
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
567
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
568 * include/hal_mmu.h (MMU_Control_I): Added for StrongARM support.
b15c60e34c84 Merge from eCos master repository on 2000-06-06-05:24:42-BST
jlarmour
parents: 82
diff changeset
569
82
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST
jlarmour
parents: 80
diff changeset
570 2000-04-10 Hugo Tyson <hmt@cygnus.co.uk>
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST
jlarmour
parents: 80
diff changeset
571
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST
jlarmour
parents: 80
diff changeset
572 * include/arm_stub.h (CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION): Only
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST
jlarmour
parents: 80
diff changeset
573 use this complex version if we have
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST
jlarmour
parents: 80
diff changeset
574 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT ie. the place_break &c routines
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST
jlarmour
parents: 80
diff changeset
575 existed anyway. This is an artificial limitation, somewhat, but
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST
jlarmour
parents: 80
diff changeset
576 not so painful in reality.
6736c52df507 Merge from eCos master repository on 2000-04-14-13:35:46-BST
jlarmour
parents: 80
diff changeset
577
80
2085233a121a Merge from eCos master repository on 2000-04-07-07:52:29-BST
jlarmour
parents: 78
diff changeset
578 2000-04-04 Jesper Skov <jskov@redhat.com>
2085233a121a Merge from eCos master repository on 2000-04-07-07:52:29-BST
jlarmour
parents: 78
diff changeset
579
2085233a121a Merge from eCos master repository on 2000-04-07-07:52:29-BST
jlarmour
parents: 78
diff changeset
580 * src/context.S:
2085233a121a Merge from eCos master repository on 2000-04-07-07:52:29-BST
jlarmour
parents: 78
diff changeset
581 * src/vectors.S:
2085233a121a Merge from eCos master repository on 2000-04-07-07:52:29-BST
jlarmour
parents: 78
diff changeset
582 Wrap the trivial thumb stuff in macros so the important bits stand
2085233a121a Merge from eCos master repository on 2000-04-07-07:52:29-BST
jlarmour
parents: 78
diff changeset
583 out.
2085233a121a Merge from eCos master repository on 2000-04-07-07:52:29-BST
jlarmour
parents: 78
diff changeset
584 Fix dumb bug.
2085233a121a Merge from eCos master repository on 2000-04-07-07:52:29-BST
jlarmour
parents: 78
diff changeset
585
78
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST
jlarmour
parents: 76
diff changeset
586 2000-03-24 Jesper Skov <jskov@redhat.com>
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST
jlarmour
parents: 76
diff changeset
587
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST
jlarmour
parents: 76
diff changeset
588 * src/arm_stub.c: Make place_break thumb-aware.
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
589
78
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST
jlarmour
parents: 76
diff changeset
590 * 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
591 Thumb-aware definition.
59d97b6ba612 Merge from eCos master repository on 2000-03-28-19:50:47-BST
jlarmour
parents: 76
diff changeset
592
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
593 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
594
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
595 * cdl/hal_arm.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
596 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
597
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
598 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
599
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
600 * include/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
601
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
602 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
603
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
604 * 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
605 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
606
72
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 70
diff changeset
607 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
608
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 70
diff changeset
609 * 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
610
70
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
611 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
612
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
613 * src/vectors.S (reset_platform):
c5536bad4c24 Merge from eCos master repository on 2000-02-11-15:46:40-GMT
jlarmour
parents: 66
diff changeset
614 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
615
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
616 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
617
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
618 * 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
619
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
620 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
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: 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
623 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
624 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
625
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
626 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
627
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
628 * 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
629
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
630 * 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
631 Not just when building stubs.
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
632
97
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
633 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
634
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
635 * 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
636 network device initialization.
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
jlarmour
parents: 96
diff changeset
637
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
638 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
639
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
640 * 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
641 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
642 * 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
643
60
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
644 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
645
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 58
diff changeset
646 * 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
647
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
648 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
649
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
650 * 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
651
58
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
652 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
653
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
654 * 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
655 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
656
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
657 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
658
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
659 * 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
660
58
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
661 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
662
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
663 * 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
664 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
665 link register (LR) is destroyed.
6e51d764f8f1 Merge from eCos master repository on 1999-12-10-07:47:04-GMT
jlarmour
parents: 56
diff changeset
666
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
667 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
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 * 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
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 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
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 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
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 * 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
676
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
677 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
678
56
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
679 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
680
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
681 * 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
682
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
683 * 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
684 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
685 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
686 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
687
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
688 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
689
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
690 * 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
691 big-endian, be big-endian
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
692 Reported by Grant Edwards
755351606154 Merge from eCos master repository on 1999-12-01-18:03:05-GMT
jlarmour
parents: 54
diff changeset
693
54
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
694 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
695
f10165814f1e Merge from eCos master repository on 1999-11-19-22:24:39-GMT
jlarmour
parents: 52
diff changeset
696 * 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
697 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
698
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
699 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
700
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
701 * 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
702
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
703 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
704
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
705 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
706
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
707 * 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
708
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
709 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
710 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
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 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
713
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
714 * 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
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 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
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 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
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 * 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
721
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
722 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
723 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
724
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
725 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
726
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
727 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
728
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
729 * 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
730 rather than just CYGPKG_CYGMON
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
731 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
732
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
733 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
734
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
735 * 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
736
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
737 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
738 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
739
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
740 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
741
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
742 * 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
743 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
744
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
745 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
746
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
747 * 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
748
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
749 1999-10-27 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
750
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
751 * 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
752 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
753 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
754 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
755 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
756
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
757 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
758
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
759 * 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
760 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
761 details.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
762
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
763 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
764
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
765 * 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
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 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
768
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
769 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
770
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
771 * 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
772
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
773 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
774
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
775 * 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
776 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
777
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
778 * 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
779 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
780
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
781 * 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
782 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
783 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
784
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
785 * 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
786 protected (interrupts off).
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
787
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
788 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
789
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
790 * 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
791 * 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
792
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
793 * 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
794
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
795 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
796
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
797 * 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
798
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
799 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
800 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
801
48
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
802 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
803
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
804 * 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
805 (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
806 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
807
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
808 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
809
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 46
diff changeset
810 * 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
811 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
812 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
813
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
814 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
815
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
816 * 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
817
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
818 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
819
46
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
820 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
821 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
822 * 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
823
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
824 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
825
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
826 * 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
827
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
828 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
829
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
830 * include/pkgconf/hal_arm.h:
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
831 * src/vectors.S:
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 202
diff changeset
832 * 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
833
46
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
834 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
835
797268ecc331 Merge from eCos master repository on 1999-10-19-18:55:31-BST
jlarmour
parents: 40
diff changeset
836 * 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
837 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
838
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
839 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
840
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
841 * 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
842
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
843 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
844
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
845 * 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
846
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
847 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
848
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/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
850 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
851 * 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
852 instruction.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
853 * 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
854
40
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
855 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
856
a3cc6665b684 Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents: 38
diff changeset
857 * 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
858 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
859
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
860 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
861
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
862 * 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
863
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
864 * 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
865 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
866
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
867 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
868
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
869 * 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
870 when switching to IRQ mode.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
871
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
872 * 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
873 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
874 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
875
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
876 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
877
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
878 * 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
879
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
880 1999-09-16 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
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 * 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
883
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
884 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
885
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
886 * 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
887 argument.
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 * 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
890 * 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
891 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
892
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
893 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
894
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
895 * 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
896 * 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
897 (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
898
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
899 * 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
900 * 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
901 * 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
902 * 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
903 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
904
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
905 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
906
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
907 * 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
908
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
909 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
910
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
911 * 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
912 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
913 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
914 queried.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
915
36
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
916 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
917
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
918 * 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
919 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
920 (__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
921
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
922 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
923
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
924 * 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
925 stub init.
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
926
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
927 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
928
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
929 * 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
930 * 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
931 * 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
932 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
933
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
934 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
935
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
936 * 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
937
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
938 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
939
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
940 * 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
941 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
942 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
943 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
944 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
945
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
946 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
947
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
948 * 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
949 accordingly.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
950
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
951 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
952
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
953 * src/arm_stub.c
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 28
diff changeset
954 (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
955 (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
956
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
957 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
958
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
959 * 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
960
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
961 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
962
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
963 * 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
964
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
965 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
966
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
967 * 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
968
28
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
969 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
970 CR 101032
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
971 * 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
972 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
973
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
974 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
975
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
976 * 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
977
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
978 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
979
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
980 * 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
981 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
982 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
983 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
984 do not support it.
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
985
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
986 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
987
18ee5a9c102e Merge from eCos master repository on 1999-08-09-17:04:48-BST
jlarmour
parents: 26
diff changeset
988 * 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
989 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
990 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
991 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
992 (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
993 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
994 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
995
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
996 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
997
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
998 * 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
999 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
1000 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
1001 using...
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
1002
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
1003 * 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
1004 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
1005 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
1006 this should zero the location.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
1007
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
1008 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
1009
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
1010 * 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
1011 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
1012 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
1013 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
1014
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
1015 * 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
1016 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
1017 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
1018 "hal_vsr_table" symbol.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
1019
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1020 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
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/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
1023 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
1024 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
1025 tidier.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1026
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
1027 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
1028
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 20
diff changeset
1029 * 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
1030 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
1031 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
1032 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
1033 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
1034 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
1035 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
1036
20
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
1037 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
1038
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
1039 * 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
1040 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
1041 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
1042 Improve support for FIQ interrupts.
5f5102441818 Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents: 16
diff changeset
1043
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1044 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
1045
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1046 * 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
1047 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
1048 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
1049
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
1050 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
1051
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
1052 * 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
1053 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
1054
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
1055 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
1056
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 10
diff changeset
1057 * 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
1058
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
1059 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
1060
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
1061 * 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
1062 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
1063 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
1064 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
1065
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1066 * 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
1067 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
1068
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1069 * 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
1070
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1071 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
1072
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1073 * 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
1074 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
1075 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1076
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1077 * 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
1078 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
1079 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
1080
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1081 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
1082
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1083 * 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
1084
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1085 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
1086
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
1087 * 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
1088 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
1089
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1090 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
1091
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1092 * 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
1093 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
1094 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
1095
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1096 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
1097
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1098 * 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
1099 (rather conservatively) before use.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1100
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1101 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
1102
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1103 * 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
1104
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1105 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
1106
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1107 * src/vectors.S:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1108 * src/hal_mk_defs.c:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1109 * 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
1110
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1111 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
1112
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1113 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1114 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
1115 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
1116 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1117
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1118 1999-04-25 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1119
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1120 * 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
1121 instruction (doesn't fit). PR 19906
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 1999-04-23 John Dallaway <jld@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/PKGconf.mak: Avoid backslash in grep search pattern to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1126 workaround PR 19923.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1127
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1128 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1129
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1130 * src/arm.ld: Define __bss_end at the end of the BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1131 * 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
1132 BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1133 These fix PR 19750
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 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
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 * 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
1138 But do define EXTRAS every time for the linker script
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1139
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1140 1999-04-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1141
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1142 * 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
1143 which includes macros and definitions for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1144 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
1145 Major restructuring of interrupt handling to support full use
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1146 of a separate interrupt stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1147
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1148 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1149
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1150 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1151 Moved get_register and put_register to hal_stub.c.
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 1999-04-08 John Dallaway <jld@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/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1156 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1157
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1158 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1159
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1160 * include/arm_stub.h: Update copyright
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/arm_stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1163
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1164 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1165
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1166 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1167 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
1168 CYGNUM_HAL_MINIMUM_STACK_SIZE.
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 1999-03-16 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 * 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
1173
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1174 * src/vectors.S: Pass registers to ISR for GDB break support.
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 1999-03-17 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1177
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1178 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1179
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1180 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1181
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1182 * include/hal_arch.h: Add definition of 'CYGNUM_HAL_MINIMUM_STACK_SIZE'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1183
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1184 1999-03-11 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1185
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1186 * include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1187
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1188 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1189
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1190 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1191
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1192 1999-03-09 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1193
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1194 * 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
1195
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1196 1999-03-09 Gary Thomas <gthomas@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 * src/vectors.S: Remove warning on stack size redefine.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1199
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1200 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/vectors.S: Override default stack size on AEB.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1203
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1204 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1207 * 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
1208
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1209 * src/PKGconf.mak:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1210 * src/arm.ld: Clean up I/O package changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1211
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1212 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1213
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1214 * src/arm.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1215 Unconditionalize use of libextras.a and add libextras.a to GROUP()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1216
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1217 1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1218
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1219 These changes merged from 'ecos-new_devs-19990216-branch'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1220
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1221 (1999-02-18 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1222
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1223 * src/PKGconf.mak (DRIVERS):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1224 * src/arm.ld: Support special linking requirements for I/O drivers.
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 (1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1227
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1228 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
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 1999-02-26 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/vectors.S: Add separate interrupt stack handling.
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 Fix memory region layouts for AEB allowing better error detection.
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 1999-02-25 Nick Garnett <nickg@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:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1239 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
1240 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1241 handling in non-kernel configurations easier.
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 1999-02-20 Jonathan Larmour <jlarmour@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 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1246 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1247 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1248
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1249 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1250 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1251 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1252
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1253 * arch/current/src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1254 Rename deliver_exception -> cyg_hal_deliver_exception
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1255 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1256 QA improvements
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 * arch/current/src/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1259 * arch/current/src/vectors.S
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1260 Rename vectors due to hal_intr.h changes
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1261 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1262
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1263 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1264
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1265 * src/vectors.S: Changed set_debug_traps to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1266
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1267 * src/arm_stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1268 * include/arm_stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1269 Cleaned up to only include arch specific stub code.
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 1999-02-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1272
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1273 * src/arm.ld: Changes for new I/O [device drivers] subsystem.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1274
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1275 1999-02-10 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1276
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1277 * 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
1278
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1279 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1280
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1281 * src/arm.ld: Add LMA_EQ_VMA macro definition.
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 1999-02-04 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1284
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1285 * 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
1286 Better GDB stubs stack handling.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1287
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1288 * 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
1289
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1290 1999-02-03 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1291
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1292 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1293 * src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1294
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1295 * src/hal_misc.c (exception_handler): Remove debug message ...oops!
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1296
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1297 * include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
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 * src/vectors.S: Use separate stack for GDB stubs exception handlers.
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 1999-02-01 Gary Thomas <gthomas@cygnus.co.uk>
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 * 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
1304
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1305 * src/vectors.S: Fix ROM startup machine initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1306
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1307 1999-01-25 Gary Thomas <gthomas@cygnus.co.uk>
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 * src/arm.ld: Add Copyright
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 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
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_stub.c (__build_t_packet): Rewrote fix me text. Added PR
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1314 number, but otherwise left the note.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1315
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1316 1999-01-21 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1317
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1318 * src/arm_stub.c (ins_will_execute): Computation of LS/HI
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1319 was incorrect.
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 1999-01-20 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 * src/arm.ld: Change "etext" to "__etext".
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1324
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1325 1999-01-19 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1326
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1327 * src/vectors.S: Rework exception handlers.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1328 (start): Fix for new startup type (STUBS)
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 * 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
1331 exceptions while the stubs are executing. Also move some common stubs
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1332 initialization into this file.
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 1999-01-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1335
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1336 * 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
1337
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1338 * src/arm.ld: Include HAL/ARM specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1339
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1340 * include/pkgconf/hal_arm.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1341 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1342 * src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1343 which is used to chose whether to print diagnostic exception dumps
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1344 or not.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1345
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1346 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1347
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1348 * src/hal_misc.c: Clean up warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1349
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1350 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1351 * include/hal_intr.h: Add function prototypes to avoid warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1352
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1353 * src/arm.ld: Add definition of _stext. Take out
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1354 GLOBAL_OFFSET_TABLE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1355
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1356 1999-01-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1357
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1358 * src/PKGconf.mak: Set up for MLT based linker scripts.
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.ld: New file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1361
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1362 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1363
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1364 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1365
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1366 * include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
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 1999-01-12 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 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1371 of words within doubles.
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 1999-01-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1374
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1375 * src/vectors.S: Force AEB-1 memory configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1376
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1377 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1378
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1379 * src/arm_stub.c (ins_will_execute): Fix warning.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1380
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1381 * include/hal_intr.h: Add <hal/hal_platform_ints.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1382 for platform specifics.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1383
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1384 1998-12-15 Gary Thomas <gthomas@cygnus.co.uk>
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/hal_mk_defs.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1387 * include/hal_io.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1388 * src/vectors.S: Changes to support kernel-less configuration.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1389 (___gccmain): Add new dummy function.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1390
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1391 * src/hal_misc.c: Merge in platform independent code from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1392 old "pid/.../hal_misc.c"
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 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
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/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1397 CYGARC_JMP_BUF_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1398
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1399 1998-12-14 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1400
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1401 * src/hal_misc.c (exception_handler): Change config option
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1402 to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
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1403
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1404 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
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1405 PC for GDB thread info.
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1406
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1407 * src/arm_stub.c (__build_t_packet): Fix thread id's which
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1408 must be send to GDB in big-endian.
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1409
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1410 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
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1411
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1412 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
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1413 HAL_ICACHE_UNLOCK_ALL): Added.
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1414
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1415 1998-12-09 Gary Thomas <gthomas@cygnus.co.uk>
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1416
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diff changeset
1417 * src/vectors.S (abort_prefetch): Clean up all exception
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1418 handlers (some were just broken).
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1419
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1420 * src/hal_misc.c (exception_handler): Improved exception
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diff changeset
1421 handling for GDB stubs while accessing memory.
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1422
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1423 1998-12-04 Gary Thomas <gthomas@cygnus.co.uk>
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1424
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1425 * src/arm_stub.c (target_ins): Finish single step support.
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1426
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1427 1998-12-03 Gary Thomas <gthomas@cygnus.co.uk>
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1428
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1429 * src/vectors.S (_name): Add undefined instruction handling
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1430 (for breakpoint/single step support). Plus some rework and
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1431 general cleanup.
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1432
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1433 * src/arm_stub.c (single_step):
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1434 * include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
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1435 an illegal instruction rather than SWI.
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1436
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1437 1998-12-02 Gary Thomas <gthomas@cygnus.co.uk>
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1438
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1439 * src/arm_stub.c (ins_will_execute): Take out debug messages
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1440
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1441 * include/pkgconf/hal_arm.h: New file
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1442
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1443 * include/arm_stub.h: Add PSR register definitions
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1444
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1445 * src/arm_stub.c (single_step): Support single stepping
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1446
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1447 1998-12-01 Gary Thomas <gthomas@cygnus.co.uk>
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1448
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1449 * src/vectors.S (reset_vector): Rework exception handing to leave
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1450 vectors in place unless GDB stubs are included (or started in
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1451 user mode via Angel)
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1452
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1453 1998-11-26 Gary Thomas <gthomas@cygnus.co.uk>
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1454
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1455 * src/vectors.S (_vectors): Rework to handle SWI exception
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1456 Changes to make GDB stubs work.
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1457
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1458 * src/hal_misc.c (exception_handler):
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1459 Save registers in global "_hal_registers"
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1460
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1461 * src/PKGconf.mak (COMPILE): Add arm_stub.c
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1462
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1463 * include/hal_io.h: Need to include <pkgconf/kernel.h>
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1464
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1465 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
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1466 Clean up stack usage - no need for 56 byte padding (PPC holdover)
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1467 (HAL_BREAKPOINT):
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1468 (HAL_GET_GDB_REGISTERS):
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1469 (HAL_SET_GDB_REGISTERS): Clean up for working stubs
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1470
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1471 * src/arm_stub.c: New file, GDB stubs support
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1472
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1473 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
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1474
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1475 * src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
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1476
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1477 * include/hal_arch.h: cleanup comments
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1478
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1479 * include/basetype.h: cleanup comments
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1480
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1481 * src/vectors.S: Improved interrupt stack handling.
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1482
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1483 * include/hal_intr.h: Add support for interrupt latency
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diff changeset
1484 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
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1485
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diff changeset
1486 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
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1487
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1488 * src/vectors.S (__interrupt_stack):
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1489 Made the interrupt stack size configurable.
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1490
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1491 //===========================================================================
208
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1492 //####ECOSGPLCOPYRIGHTBEGIN####
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1493 // -------------------------------------------
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1494 // This file is part of eCos, the Embedded Configurable Operating System.
202
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1495 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
208
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1496 //
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1497 // eCos is free software; you can redistribute it and/or modify it under
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1498 // the terms of the GNU General Public License as published by the Free
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1499 // Software Foundation; either version 2 or (at your option) any later version.
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1500 //
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1501 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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1502 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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diff changeset
1503 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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diff changeset
1504 // for more details.
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diff changeset
1505 //
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1506 // You should have received a copy of the GNU General Public License along
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1507 // with eCos; if not, write to the Free Software Foundation, Inc.,
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1508 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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1509 //
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diff changeset
1510 // As a special exception, if other files instantiate templates or use macros
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1511 // or inline functions from this file, or you compile this file and link it
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1512 // with other works to produce a work based on this file, this file does not
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1513 // by itself cause the resulting work to be covered by the GNU General Public
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diff changeset
1514 // License. However the source code for this file must still be made available
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diff changeset
1515 // in accordance with section (3) of the GNU General Public License.
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diff changeset
1516 //
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1517 // This exception does not invalidate any other reasons why a work based on
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1518 // this file might be covered by the GNU General Public License.
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1519 //
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1520 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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1521 // at http://sources.redhat.com/ecos/ecos-license/
208
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1522 // -------------------------------------------
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1523 //####ECOSGPLCOPYRIGHTEND####
2
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1524 //===========================================================================