Mercurial > flash_v2

annotate packages/hal/sh/arch/current/ChangeLog @ 124:0ec04793409a ecos-sw-2000-09-11

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Merge from eCos master repository on 2000-09-11-03:00:13-BST
author jlarmour
date Mon, 11 Sep 2000 02:42:46 +0000
parents 6bd9d475ed4b
children 518f42066aba
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124
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1 2000-09-06 Gary Thomas <gthomas@redhat.com>
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2
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3 * include/mod_7729.h: Includes PFC (programmable I/O) module.
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4
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5 2000-09-06 Jesper Skov <jskov@redhat.com>
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6
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7 * cdl/hal_sh.cdl: Added 7729 option.
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8
121
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9 2000-08-31 Jesper Skov <jskov@redhat.com>
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11 * include/mod_7709a.h: Added UBC definition.
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12 * include/mod_7708.h: Same.
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13 * include/mod_7729.h: Same.
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14 * include/mod_7707a.h: Same.
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15 * include/sh_regs.h: Extra UBC definitions.
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16 * src/sh_stub.c: If core supports UBC, use it for
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17 single-stepping.
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18
112
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19 2000-07-20 Jesper Skov <jskov@redhat.com>
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20
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21 * src/sh_stub.c (__single_step): Skip trap instructions.
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22
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23 2000-07-18 Gary Thomas <gthomas@redhat.com>
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24
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25 * src/vectors.S (__reset): Change calculation of uncached startup
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26 address.
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27 * include/mod_7707a.h: 7707a has 32K caches (we believe).
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28
112
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29 2000-07-17 Gary Thomas <gthomas@redhat.com>
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30
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31 * src/hal_misc.c (cyg_hal_exception_handler): Handle exception caused by
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32 GDB stubs memory accesses.
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33
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34 2000-07-16 Gary Thomas <gthomas@redhat.com>
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35
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36 * include/hal_intr.h: Define HAL_DELAY_US() - see below.
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37
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38 * src/hal_misc.c (hal_delay_us): New function. Used in ROM/stand-alone
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39 applications when there is no kernel.
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40
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41 2000-07-15 Gary Thomas <gthomas@redhat.com>
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42
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43 * include/sh_regs.h: Add additional 7707 registers.
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44
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45 2000-07-06 Jesper Skov <jskov@redhat.com>
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46
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47 * src/vectors.S:
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48 * include/mod_7707a.h:
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49 * include/hal_intr.h:
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50 * include/sh_regs.h:
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51 Added additional 7707 interrupt vectors.
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52
107
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53 2000-06-30 Jesper Skov <jskov@redhat.com>
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54
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55 * src/vectors.S (__reset): Jump to VMA for RAM startup.
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56 (_complete_setup): Fix merge bug.
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57
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58 * src/sh3_scif.c:
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59 * src/sh3_sci.c:
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60 calling i/f macro changes.
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61
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62 * src/vectors.S (__reset): Fix alignment problem.
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63
105
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64 2000-06-29 Gary Thomas <gthomas@redhat.com>
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65
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66 * src/vectors.S: Reorg initialization (reset) code to be all
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67 in one, non-fixed location. Required for platforms with more
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68 complex initialization sequences.
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69
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70 2000-06-29 Jesper Skov <jskov@redhat.com>
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71
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72 * src/sh3_sci.c:
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73 * src/sh3_scif.c:
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74 Use per-channel data structure instead of code cruft.
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75
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76 2000-06-28 Jesper Skov <jskov@redhat.com>
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77
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78 * include/sh3_sci.h: [added]
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79 * include/sh3_scif.h: [added]
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80 * include/sh3_scif.inl: [removed]
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81 * include/sh_sci.inl: [removed]
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82 * src/sh3_sci.c: [added]
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83 * src/sh3_scif.c: [added]
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84 * cdl/hal_sh.cdl:
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85 Rewrote serial drivers for comm procs usage.
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86
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87 2000-06-27 Jesper Skov <jskov@redhat.com>
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88
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89 * src/vectors.S: Added arch and platform init calls. Added ctrlc
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90 init call. Replaced old BREAK magic with new ctrlc magic.
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91
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92 * src/sh.ld: Added extra _ on NETDEVTAB labels. Define
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93 hal_virtual_vector_table.
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94
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95 * src/hal_misc.c: hal_default_isr moved to common HAL.
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96
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97 * cdl/hal_sh.cdl: Also build simple drivers.
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98
115
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99 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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100
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101 * src/sh_stub.c (__is_breakpoint_function): Removed use of
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102 CYG_LABEL_NAME() and added underscore to _breakinst.
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103
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104 * src/context.S: Switched use of CYG_LABEL_NAME() to
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105 CYG_LABEL_DEFN().
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106
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107 * include/basetype.h: Removed definition of CYG_LABEL_NAME() and
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108 added CYG_LABEL_DEFN().
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109
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110 * src/sh.ld: Switched to new table definition mechanism.
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111
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112 2000-06-15 Jesper Skov <jskov@redhat.com>
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113
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114 * include/hal_intr.h: Added HAL_DEFAULT_ISR.
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115
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116 2000-06-08 Jesper Skov <jskov@redhat.com>
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117
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118 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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119 Added.
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120
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121 * include/mod_7708.h:
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122 * include/mod_7709a.h:
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123 * src/vectors.S:
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124 Minor config change to get rid of growing list of variant checks.
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125
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126 2000-06-08 Jesper Skov <jskov@redhat.com>
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127
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128 * include/mod_7707a.h:
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129 * src/vectors.S:
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130 * cdl/hal_sh.cdl:
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131 Added first level of support for 7707A variant.
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133 2000-06-06 Jesper Skov <jskov@redhat.com>
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134
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135 * src/vectors.S: INTEVT2 is not defined on all variants. Protect
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136 accordingly. (Haruki Kashiwaya)
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137
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138 2000-05-08 Jesper Skov <jskov@redhat.com>
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139
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140 * cdl/hal_sh.cdl: Make sure CPU variant definition ends up in
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141 system.h
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142
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143 2000-05-01 Jesper Skov <jskov@redhat.com>
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144
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145 * include/mod_7709a.h:
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146 * include/sh_regs.h:
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147 Add PFC/C definitions.
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148
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149 2000-04-26 Jesper Skov <jskov@redhat.com>
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150
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151 * src/hal_mk_defs.c: Added some caching data.
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152
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153 * src/vectors.S:
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154 * include/hal_cache.h:
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155 Rewrote caching functions in assembly with appropriate magic to
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156 have the code execute out of a non-cachable memory shadow.
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157
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158 2000-04-25 Jesper Skov <jskov@redhat.com>
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159
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160 * include/hal_cache.h (HAL_UCACHE_WRITE_MODE): Also wiggle the WT
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161 bit. It has opposite polarity of the CB bit.
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162
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163 2000-04-25 Jesper Skov <jskov@redhat.com>
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164
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165 * src/vectors.S: Init IPRC-E. Force IRQ mode.
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166 * include/hal_intr.h: Added IRQ0-IRQ3 entries. Added simple
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167 interrupt configuration and acknowledge.
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168 * include/sh_regs.h: Added more interrupt control definitions.
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169
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170 2000-04-12 Jesper Skov <jskov@redhat.com>
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171
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172 * src/vectors.S: Entry code rewritten to allow ROMRAM startups.
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173
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174 * src/sh.ld: Change LMA alignment to 16 (workaround
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175 902557-CR). Provide vector LMA address.
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176
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177 * include/sh_sci.inl: Replaced hardcoded baud rate constant with
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178 macro function.
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179
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180 * cdl/hal_sh.cdl: Don't let interface define anything.
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181
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182 2000-04-10 Jesper Skov <jskov@redhat.com>
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183
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184 * src/vectors.S: Get interrupt event code from the proper register.
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185 Removed some platform specific debug code. Let cyg_hal_gdb_isr
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186 deal with C-c issues.
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187
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188 * include/sh_regs.h: Moved module registers to
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189 0xa0000000-0xc0000000 which is also non-cachable. The reason is
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190 that EVENT2 can only be accessed at 0xa4000000.
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191
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192 * include/sh3_scif.inl: Read back SR before clearing it (or the
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193 clear don't have an effect).
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194
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195 * include/hal_intr.h: Mask/unmask functions handle entire ISR
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196 range now.
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197
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198 2000-04-07 Jesper Skov <jskov@redhat.com>
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199
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200 * include/sh3_scif.inl: Status register is 16 bit wide, not 8.
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201
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202 * include/sh_regs.h: Access all module registers in the space
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203 0xe0000000-0xffffffff since caching is disabled here.
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204
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205 2000-04-06 Jesper Skov <jskov@redhat.com>
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206
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207 * src/sh.ld (_hal_vsr_table): Get address from platform CDL.
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208
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209 2000-04-04 Jesper Skov <jskov@redhat.com>
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210
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211 * include/sh3_scif.inl: Should be able to work with FIFO enabled.
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212 * include/sh_regs.h: Fixed RCOUNT/TCOUNT and added some comments.
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213
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214 2000-04-03 Jesper Skov <jskov@redhat.com>
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215
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216 * include/sh3_scif.inl: Can drive either IRDA or SCIF module.
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217
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218 * include/sh_regs.h:
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219 * include/mod_7709a.h:
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220 Added IRDA definitions (mostly a copy of SCIF definitions).
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221
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222 2000-03-31 Jesper Skov <jskov@redhat.com>
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223
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224 * include/sh_regs.h: Added bit definitions for BSC.
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225
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226 * include/sh3_scif.inl: Added.
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227 * include/hal_intr.h: Added hack to work around macro
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228 problem. Need to rewrite macro as inline function, but need to
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229 investigate a optimization problem first.
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230 * include/sh_regs.h: Replaced hardcoded baud rate constants with
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231 a macro which calculates the proper values based on baud rate
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232 and CPU clock speed.
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233
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234 * include/sh_regs.h:
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235 * include/hal_intr.h (HAL_INTERRUPT_SET_LEVEL):
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236 Level handling for 7709a added.
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237
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238 * src/vectors.S: ISR mask tables enabled per CPU variant, not
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239 target.
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240
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241 2000-03-30 Jesper Skov <jskov@redhat.com>
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242
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243 * include/hal_intr.h: Added 7709a interrupt definitions.
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244
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245 2000-03-20 Jesper Skov <jskov@redhat.com>
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246
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247 * include/sh_regs.h: Add definitions for RTC module.
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248
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249 2000-03-20 Jesper Skov <jskov@redhat.com>
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250
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251 * src/hal_mk_defs.c: Added CYGNUM_HAL_VSR_EXCEPTION_COUNT
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252
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253 2000-03-16 Jesper Skov <jskov@redhat.com>
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254
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255 * include/mod_7709a.h:
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256 * include/mod_7708.h:
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257 * include/sh_regs.h:
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258 Adding new module definitions, conditionally included depending on
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259 chosen CPU implementation. Each CPU defines its own set of
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260 included modules (and module versions).
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261
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262 * include/hal_cache.h: Get cache specs from CPU module file.
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263
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264 * cdl/hal_sh.cdl: Added CPU implementation controls.
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265
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266 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
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267
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268 * include/sh_stub.h: Make C++ safe
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269
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270 2000-02-28 Jesper Skov <jskov@redhat.com>
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271
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272 * src/vectors.S:
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273 * src/hal_mk_defs.c:
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274 * src/context.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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275 * include/hal_arch.h:
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276 * cdl/hal_sh.cdl:
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277 Added hal_mk_defs allowing assembly to use C symbols.
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278 Cleaned up setjmp/longjmp structure.
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279
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280 * include/arch.inc: Added interrupt macros.
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281 * src/vectors.S: Leave interrupt enable to interrupt_end, ensuring
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282 proper use of interrupt_stack. Use range-checking instead of
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283 counter for switches to interrupt_stack.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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284 * src/context.S: Save and restore interrupt state on thread
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285 switches.
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286 * include/hal_arch.h: Set thread initial SR state to allow
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287 interrupts.
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288
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289 2000-02-18 Jesper Skov <jskov@redhat.com>
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290
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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291 * src/context.S: Fix comment character.
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292
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293 2000-02-16 Jesper Skov <jskov@redhat.com>
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294
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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295 * cdl/hal_sh.cdl:
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296 * include/basetype.h:
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297 Added LE support.
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298
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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299 2000-02-15 Jesper Skov <jskov@redhat.com>
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300
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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301 * src/vectors.S: Leave vector initialization to platform. Get rid
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302 of stubs startup type.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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303
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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304 * src/sh.ld: Define hal_vsr_table address.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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305
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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306 * include/hal_intr.h: provide CYGNUM_HAL_VSR_EXCEPTION_COUNT.
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307
97
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
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308 2000-02-02 Jesper Skov <jskov@redhat.com>
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309
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310 * src/sh.ld: Fix typo.
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311
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
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312 2000-01-28 Gary Thomas <gthomas@cygnus.co.uk>
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
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313
ced4577552cd Merge from eCos master repository on 2000-06-06-08:44:00-BST
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314 * src/sh.ld: Add support for network package.
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315
76
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316 2000-01-24 Jesper Skov <jskov@cygnus.co.uk>
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317
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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318 * src/vectors.S (__interrupt_stack): Remove stubs config check for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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319 CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK.
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320
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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321 1999-12-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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322
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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323 * include/hal_cache.h: Rename CYG_HAL_SH_SH7708 ->
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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324 CYGPKG_HAL_SH_EDK7708
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325
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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326 * include/sh_regs.h: Likewise
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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327
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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328 * src/vectors.S: Likewise
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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329 Rename CYG_HAL_USE_ROM_MONITOR_GDB_STUBS ->
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330 CYGSEM_HAL_USE_ROM_MONITOR_GDB_stubs
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331
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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332 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
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333
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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334 * cdl/hal_sh.cdl:
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335
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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336 Use the <PACKAGE> token in custom rules.
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337
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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338 1999-12-01 John Dallaway <jld@cygnus.co.uk>
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339
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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340 * cdl/hal_sh.cdl:
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341
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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342 Use the <PREFIX> token in custom rules.
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343
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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344 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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345
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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346 * cdl/hal_sh.cdl:
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347
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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348 Output custom rule dependency information to .deps files in
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349 the current directory.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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350
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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351 Dispense with the need to create a 'src' sub-directory.
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352
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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353 1999-10-29 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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354
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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355 * cdl/hal_sh.cdl: Added.
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356
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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357 1999-09-01 Jesper Skov <jskov@cygnus.co.uk>
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358
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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359 * include/sh_regs.h: Added watchdog registers.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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360
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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361 1999-07-30 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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362
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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363 * src/sh_stub.c (__single_step): Added handling of bt/s and bf/s.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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364
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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365 1999-07-12 Jesper Skov <jskov@lassi.cygnus.co.uk>
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366
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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367 * src/sh_stub.c: Use UCOND_RBR_MASK instead of BRAF_MASK.
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368
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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369 1999-07-05 Jesper Skov <jskov@cygnus.co.uk>
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370
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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371 * src/sh_stub.c (__single_step): And of bsrf.
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372
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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373 1999-07-02 Jesper Skov <jskov@cygnus.co.uk>
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374
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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375 * src/sh_stub.c (__single_step): Added handling of braf
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376 instruction.
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377
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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378 1999-06-25 Jesper Skov <jskov@cygnus.co.uk>
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379
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380 * src/vectors.S (__startup_stack): Increased size to allow the
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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381 twothreads example to run.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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382
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383 1999-06-24 Jesper Skov <jskov@cygnus.co.uk>
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384
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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385 * src/vectors.S: CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS overrides use
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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386 of stubs in ROM.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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387
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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388 * src/sh_stub.c (__computeSignal): Renamed _IO_ vectors to _DATA_.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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389
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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390 1999-06-21 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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391 PR 20200
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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392 * include/hal_intr.h: Renamed _IO_ error vectors to _DATA_.
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393
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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394 * src/vectors.S: Increased size of startup stack.
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395
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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396 1999-06-08 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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397
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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398 * include/pkgconf/hal_sh.h: Added CDL for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
399 CYGHWR_HAL_SH_HANDLE_SPURIOUS_INTERRUPTS.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
400
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
401 * src/vectors.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
402 * include/hal_intr.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
403 Decode exceptions before the VSR level.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
404
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
405 1999-06-02 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:
diff changeset
406
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
407 * src/vectors.S: Cleaned up the interrupt entry/exit code.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
408 Made it have consistent register-bank usage.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
409
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
410 1999-06-01 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:
diff changeset
411
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
412 * src/context.S (hal_thread_switch_context): Save PC when thread
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
413 debugging enabled.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
414
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
415 * src/vectors.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
416 * include/hal_arch.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
417 * include/sh.inc:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
418 Added handling of VBR and GBR.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
419
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
420 * include/hal_intr.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
421 * src/vectors.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
422 Added proper handling of nested interrupts.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
423
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
424 * src/vectors.S (__interrupt): Added handling of spurious event=0
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
425 interrupts.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
426
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
427 1999-05-31 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:
diff changeset
428
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
429 * src/vectors.S: Fixed comment.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
430
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
431 * include/sh_sci.inl (cyg_hal_gdb_isr): Alter CR using the proper
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
432 mask.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
433
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
434 * include/hal_cache.h (HAL_UCACHE_WRITE_MODE): Fixed typo.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
435
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
436 * src/hal_misc.c (cyg_hal_enable_caches): Enable write-back mode.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
437
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
438 * src/sh_stub.c (__computeSignal):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
439 Added proper cause->signal decoding.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
440
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
441 * src/sh_stub.c:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
442 * src/hal_misc.c:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
443 * include/hal_intr.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
444 * include/hal_arch.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
445 Cleaned up some FIX MEs.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
446
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
447 * include/sh_regs.h: Added CYGARC_REG_SCSSR_CLEARMASK.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
448
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
449 1999-05-28 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:
diff changeset
450
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
451 * include/hal_arch.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
452 * src/vectors.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
453 Fixed stack size macros.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
454
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
455 1999-05-27 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:
diff changeset
456
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
457 * include/hal_cache.h: Include io and register header files.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
458
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
459 * include/hal_intr.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
460 * src/vectors.S (_hal_interrupt_stack_call_pending_DSRs):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
461 Added DSR-calls-on-interrupt-stack support.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
462
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
463 1999-05-27 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:
diff changeset
464
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
465 * include/hal_cache.h: Force cache macros to use registers, or
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
466 they fail when compiled without optimization.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
467
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
468 1999-05-26 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:
diff changeset
469
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
470 * include/hal_intr.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
471 Fix asm constraints.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
472
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
473 * src/vectors.S: Fixed cyg_instrument call.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
474 Added forgotten delay-slot nop after bra.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
475
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
476 1999-05-26 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:
diff changeset
477
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
478 * include/sh_regs.h: Added some more baud rate values.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
479
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
480 1999-05-25 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:
diff changeset
481
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
482 * src/vectors.S: Get ISR count from hal_intr.h.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
483 Define regions of interrupt/exception handlers that are debugging
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
484 safe.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
485
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
486 * include/hal_intr.h: Split in two parts - top is assembly safe.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
487
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
488 1999-05-24 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:
diff changeset
489
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
490 * src/hal_misc.c (cyg_hal_enable_caches): Disable writeback for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
491 now.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
492
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
493 * include/hal_cache.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
494 Fixed typos and compiler warnings.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
495
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
496 * src/hal_misc.c:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
497 Renamed BCACHE to U(nified)CACHE.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
498
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
499 1999-05-24 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:
diff changeset
500
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
501 * include/sh_regs.h: Added cache register definitions.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
502
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
503 * include/hal_cache.h: Defined cache macros.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
504
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
505 * src/hal_misc.c (cyg_hal_enable_caches): Use BCACHE macros.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
506
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
507 * src/vectors.S (_start): Call cache init function.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
508
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
509 * include/hal_intr.h: Ignore reserved vectors when accessed by ISR
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
510 macros.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
511 (HAL_CLOCK_INITIALIZE): Removed hack that made clock run at 1/4 speed.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
512
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
513 * include/hal_arch.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
514 * src/context.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
515 Implemented setjmp/longjmp functions.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
516
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
517 1999-05-21 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:
diff changeset
518
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
519 * src/sh.ld: Fix _stext/_etext naming.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
520
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
521 * include/hal_intr.h: Added missing interrupt sources.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
522
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
523 * include/sh_sci.inl: Added GDB_BREAK support.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
524
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
525 * src/vectors.S (__default_interrupt_vsr): Added GDB_BREAK
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
526 support.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
527 Fixed register overwrite.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
528 Set SR on exception/interrupt entry to allow breakpoints in
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
529 handlers.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
530
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
531 1999-05-21 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:
diff changeset
532
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
533 * src/vectors.S: Added support for handling of exceptions by stub
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
534 in ROM.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
535
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
536 * include/sh_sci.inl (init_serial): Added comment.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
537
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
538 * src/vectors.S (_cyg_interrupt_stack_base, _cyg_interrupt_stack):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
539 Fixed naming.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
540
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
541 * src/context.S: Removed MINIMUM_CONTEXT handling as it was
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
542 flawed. A better version doesn't save many cycles.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
543
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
544 1999-05-21 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:
diff changeset
545
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
546 * include/hal_intr.h: Define HAL_INTERRUPT_STACK_BASE and
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
547 HAL_INTERRUPT_STACK_TOP so that stack usage macros in
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
548 kernel/.../stackmon.hxx can work.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
549
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
550 * src/vectors.S (cyg_interrupt_stack_base): Define this symbol for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
551 the interrupt stack and its friend for the stack top so that we
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
552 can publish them with nice names.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
553
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
554 1999-05-21 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:
diff changeset
555
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
556 * src/vectors.S (__default_exception_vsr): Decode cause of
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
557 exception.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
558
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
559 * src/sh_stub.c (__clear_single_step): Let fixup code handle PC
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
560 decrementing.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
561
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
562 * include/sh_stub.h: Fix PC after a trap instruction was hit.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
563
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
564 1999-05-21 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:
diff changeset
565
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
566 * src/vectors.S:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
567 * include/hal_intr.h:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
568 Use IMASK to control interrupts rather than BL.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
569
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
570 * src/sh_stub.c: Added single step code.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
571 Don't skip instructions when single stepping.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
572
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
573 1999-05-20 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:
diff changeset
574
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
575 * src/vectors.S: Fixed errors due to trunk-move cleanup.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
576 Added counter to debug code. Fixed bug in debug code(!).
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
577 Doubled startup stack size.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
578
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
579 1999-05-20 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:
diff changeset
580
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
581 * Moved files to CVS trunk.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
582
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
583 1999-05-19 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:
diff changeset
584
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
585 * src/vectors.S: Fixed comment.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
586
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
587 * include/sh_sci.inl: Set speed to 38400 when not RAM startup.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
588
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
589 * include/hal_arch.h: Enable interrupts before a trap.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
590
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
591 1999-05-19 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:
diff changeset
592
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
593 * src/vectors.S (__reset): Added initial jump to get from address
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
594 0 to ROM.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
595
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
596 * include/sh_regs.h: Added BSC register definitions.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
597
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
598 1999-05-19 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:
diff changeset
599
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
600 * Most things working now. Will start keeping track of changes.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
601
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
602
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
603 1999-04-22 Jesper Skov <jskov@lassi.cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
604
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
605 * Set up directory structure.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
606
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
607 //===========================================================================
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
608 //####COPYRIGHTBEGIN####
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
609 //
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
610 // -------------------------------------------
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
611 // The contents of this file are subject to the Red Hat eCos Public License
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
612 // Version 1.1 (the "License"); you may not use this file except in
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
613 // compliance with the License. You may obtain a copy of the License at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
614 // http://www.redhat.com/
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
615 //
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
616 // Software distributed under the License is distributed on an "AS IS"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
617 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
618 // License for the specific language governing rights and limitations under
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
619 // the License.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
620 //
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
621 // The Original Code is eCos - Embedded Configurable Operating System,
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
622 // released September 30, 1998.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
623 //
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
624 // The Initial Developer of the Original Code is Red Hat.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
625 // Portions created by Red Hat are
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
626 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
627 // All Rights Reserved.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
628 // -------------------------------------------
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
629 //
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
630 //####COPYRIGHTEND####
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents:
diff changeset
631 //===========================================================================