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2001-02-27 Chris Morrow <cmorrow@YottaYotta.com> * src/vectors.S (hal_zero_bss): Oops, allow for bss being multiple of block size. And add delay slot.
author jlarmour
date Tue, 27 Feb 2001 18:24:56 +0000
parents e2d866e32dac
children b939e9cada46
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70a4cc6d69d2 2001-02-27 Chris Morrow <cmorrow@YottaYotta.com>
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1 2001-02-27 Chris Morrow <cmorrow@YottaYotta.com>
70a4cc6d69d2 2001-02-27 Chris Morrow <cmorrow@YottaYotta.com>
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70a4cc6d69d2 2001-02-27 Chris Morrow <cmorrow@YottaYotta.com>
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3 * src/vectors.S (hal_zero_bss): Oops, allow for bss being multiple
70a4cc6d69d2 2001-02-27 Chris Morrow <cmorrow@YottaYotta.com>
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4 of block size. And add delay slot.
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6 2001-02-26 Chris Morrow <cmorrow@YottaYotta.com>
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8 * src/vectors.S (hal_zero_bss): Implemented in assembler for speed.
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9 * src/hal_misc.c (hal_zero_bss): Delete.
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11 2001-02-15 Nick Garnett <nickg@cygnus.co.uk>
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12
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13 * src/hal_misc.c: Added option to call hal_ctrlc_isr() in default
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14 ISR when in RedBoot.
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16 2001-02-12 Nick Garnett <nickg@cygnus.co.uk>
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18 * include/mips.inc: Added some extra CP0 register names.
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20 2001-02-09 Jesper Skov <jskov@redhat.com>
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22 * src/vectors.S: Small tweak of comments to work around tools problem
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24 2001-01-31 Nick Garnett <nickg@cygnus.co.uk>
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25
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26 * include/mips-stub.h: Added prototypes for __is_bsp_syscall() and
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27 hal_syscall_handler().
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28
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29 * include/hal_arch.h:
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30 Reorganized HAL_SavedRegisters structure to work properly with a
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31 64 bit processor. Fields are now correctly sized, and aligned on
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32 the right boundaries.
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33
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34 * include/arch.inc:
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35 Added option for variant and platform to supply extra bits to be
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36 added to INITIAL_SR.
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37 Reorganized register save area layout to match changes in
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38 hal_arch.h.
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39 Added macros sva, lva, mvatc0, mvafc0 to transfer 64 bit items to
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40 and from memory/CP0 (*va* is used because most such values are
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41 (virtual) addresses).
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42
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43 * src/vectors.S: Added use of *va* macros where appropriate.
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44
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45 * src/mips-stub.c: Added __is_bsp_syscall() function.
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46
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47 * src/hal_syscall.c: Added this file to support GNUPro system
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48 calls in RedBoot.
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49
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50 * cdl/hal_mips.cdl: Added hal_syscall.c to compile list.
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52 2001-01-26 Jesper Skov <jskov@redhat.com>
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53
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54 * include/hal_intr.h: Added extern for hal_delay_us.
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58 * include/variant.inc: Make hal_intc_decode macro mask the cause
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59 register with the status (interrupt mask) register.
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63 * include/arch.inc: Allow hal_intc_decode to be defined by variant
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64 or platform.
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68 * include/hal_intr.h (HAL_DELAY_US): Added.
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69 * src/hal_misc.c (hal_delay_us): Added. And fixed to work with an
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70 incrementer that ticks at the pipeline clock rate.
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71
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72 2000-12-05 Jonathan Larmour <jlarmour@redhat.com>
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73
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74 * include/hal_cache.h: IWAY->_IWAY, DWAY->_DWAY for namespace
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75 cleanliness
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79 * include/hal_cache.h: Use variant specific method to select cache
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80 WAY.
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82 2000-10-20 Jesper Skov <jskov@redhat.com>
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83
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84 * src/hal_misc.c: Update __mem_fault_handler declaration.
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87
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88 * include/hal_intr.h (HAL_DEFAULT_ISR): Fix warning.
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89 (HAL_DEFAULT_ISR): Undo that change.
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93 * include/hal_intr.h: Only define _FPE when there's a FPU.
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96
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97 * include/hal_intr.h (HAL_VSR_SET_TO_ECOS_HANDLER): Fix compiler
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98 warning.
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99
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100 * src/vectors.S: Fully decode TLB related exceptions.
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101 * src/hal_misc.c (cyg_hal_exception_handler): Undid below change.
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102
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103 * src/hal_misc.c (cyg_hal_exception_handler): Base vector
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104 calculation on cause register, not the provided vector value.
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105
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106 2000-09-12 Jesper Skov <jskov@redhat.com>
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107
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108 * include/hal_intr.h: Added definition for decoded FPU
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109 exceptions.
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110
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111 * src/hal_misc.c (cyg_hal_exception_handler): Decode FPU
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112 exceptions.
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113
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114 2000-09-07 Jesper Skov <jskov@redhat.com>
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115
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116 * include/basetype.h: Removed change from yesterday.
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117
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118 * include/hal_intr.h (CYGNUM_HAL_EXCEPTION_FPU): Associated to FPE
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119 exceptions.
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120
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121 2000-09-06 Jesper Skov <jskov@redhat.com>
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122
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123 * include/basetype.h: Override the alignment macros for the MIPS
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124 architecture. The MIPS compiler only alows a maximum of 4 bytes
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125 of alignment where as the default is 8
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126
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127 * include/hal_cache.h (_HAL_ASM_DCACHE_ALL_WAYS): Force d-cache
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128 selection.
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129
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130 2000-09-01 Jonathan Larmour <jlarmour@redhat.com>
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131
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132 * include/mips-stub.h: No longer need to define
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133 CYGARC_REGSIZE_DIFFERS_FROM_TARGET_REGISTER_T
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134 (CYGARC_SIGN_EXTEND_REGISTERS):
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135
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136 * include/mips-stub.h: Change vr4300 register sizes to use 32-bit
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137 target_register_t, and tell the generic stub to use sign extension.
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138 Ditto for tx49
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139 * include/hal_cache.h (_HAL_ASM_SET_MIPS_ISA): Don't use pasting
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140 when it doesn't result in a preprocessing token. Just use string
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141 concatenation.
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142
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143 2000-07-21 Drew Moseley <dmoseley@redhat.com>
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144
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145 * src/vectors.S: Only jump uncached to _start if
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146 CYGARC_START_FUNC_UNCACHED is defined.
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147
112
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148 2000-07-14 Drew Moseley <dmoseley@redhat.com>
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149
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150 * src/vectors.S: Added hal_reset_vector_first_code and
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151 hal_early_init macros.
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152
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153 * src/mips-stub.c (__install_breakpoints): Also install any
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154 breakpoints in the list.
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155
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156 * include/mips-regs.h: Added a few new register definitions.
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157
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158 * include/hal_intr.h: Added CYGNUM_HAL_EXCEPTION_INTERRUPT.
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159
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160 * include/hal_arch.h: Added some macros for jumping between cached
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161 and uncached.
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162
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163 * include/mips-stub.h: Renamed some enums to work around namespace
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164 corruption. Added breakpoint support in the HAL.
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165
115
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166 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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167
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168 * src/mips-stub.c: Removed use of CYG_LABEL_NAME() and added
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169 underscore to _breakinst.
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170
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171 * include/basetype.h: Removed definition of CYG_LABEL_NAME().
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172
101
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173 2000-06-08 Jesper Skov <jskov@redhat.com>
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174
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175 * src/hal_misc.c (hal_arch_default_isr): Removed what's now a
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176 generic C-c check in the common HAL.
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177
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178 * include/hal_arch.h (CYGARC_HAL_GET_RETURN_ADDRESS): Defined.
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179
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180 2000-06-08 Jesper Skov <jskov@redhat.com>
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181
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182 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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183 Added.
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184
92
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185 2000-05-25 Jesper Skov <jskov@redhat.com>
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186
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187 * include/basetype.h:
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188 * src/mipsfp.c:
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189 Support FPU double-LE layout in BE mode.
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190
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191 2000-05-24 Jesper Skov <jskov@redhat.com>
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192
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193 * src/mipsfp.c: Also handle doubles in 32bit FPU mode.
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194
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195 2000-05-23 Jesper Skov <jskov@redhat.com>
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196
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197 * include/arch.inc:
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198 * src/vectors.S:
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199 Made exception return safe.
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200
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201 2000-05-22 Jesper Skov <jskov@redhat.com>
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202
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203 * src/vectors.S: Call CTRLC init after stub initialization.
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204
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205 * cdl/hal_mips.cdl: Only include CTRLC support if not prevented
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206 by platform.
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207
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208 * include/hal_cache.h: When using 'cache' instruction, hit all
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209 ways, not only way0.
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210
90
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211 2000-05-18 Jesper Skov <jskov@redhat.com>
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212
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213 * include/hal_io.h: Allow platforms to override IO macro
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214 definitions.
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215
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216 2000-05-16 Jesper Skov <jskov@redhat.com>
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217
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218 * include/hal_intr.h:
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219 * src/vectors.S:
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220 Filter 'break 0x7' (GCC division-by-zero) exceptions out into a
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221 new vector.
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222 Fix typo.
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223
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224 2000-05-15 Jesper Skov <jskov@redhat.com>
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225
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226 * src/vectors.S: Allow warm-start to be treated like cold-start if
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227 platform requires it.
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228
134
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229 2000-05-11 Jesper Skov <jskov@redhat.com>
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230
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231 * include/mips-stub.h: Added register size for TX49.
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232
88
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233 2000-05-10 Jesper Skov <jskov@redhat.com>
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234
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235 * include/arch.inc: Force assembler into MIPS3 mode before using
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236 eret.
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237
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238 * include/basetype.h: Fix comments.
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239
76
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240 2000-03-20 Jonathan Larmour <jlarmour@redhat.co.uk>
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241
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242 * include/mips-stub.h: Make C++ safe
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243
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244 * include/hal_cache.h (_hal_asm_mips_cpp_stringize): Add as a separate
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245 macro because the compiler has got more picky
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246
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247 2000-03-16 Jonathan Larmour <jlarmour@redhat.co.uk>
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248
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249 * src/vectors.S (_start): Set return address to 0 and unconditionally
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250 jump to cyg_start, so that GDB doesn't get confused with backtraces
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251
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252 2000-03-13 Nick Garnett <nickg@cygnus.co.uk>
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253
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254 * src/context.S :
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255 Added jmpbuf_regsize to insulate jumb buffer from changes in
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256 mips_regsize. This will need extra work if we go to a full 64 bit
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257 variant, but for now is the simplest solution to this problem.
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258
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259 2000-02-25 Jonathan Larmour <jlarmour@redhat.co.uk>
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260
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261 * include/arch.inc: Add lpc and spc macros to save and restore PC
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262 * src/context.S (hal_thread_switch_context): Restore RA into PC
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263 location in context so that thread debugging works
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264
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265 2000-02-23 Jonathan Larmour <jlarmour@redhat.co.uk>
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266
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267 * src/hal_misc.c (hal_idle_thread_action):
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268 CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM
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269 CYG_HAL_MIPS_JMR3904 -> CYGPKG_HAL_MIPS_TX39_JMR3904
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270
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271 * include/arch.inc: CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM
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272
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273 2000-02-16 Jesper Skov <jskov@redhat.com>
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274
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275 * cdl/hal_mips.cdl: removed fix me.
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276
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277 2000-01-14 Nick Garnett <nickg@cygnus.co.uk>
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278
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279 * include/hal_arch.h:
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280 * include/arch.inc:
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281 * src/vectors.S:
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282 * src/context.S:
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283 Several fixes to allow the GPRs to be saved
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284 and restored as 64 bit values on some architectures. This is not
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285 full 64 bit support since it only covers the GPRs, HI and LO,
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286 there is more to be done in the CP0 registers (however it is a
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287 start).
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288
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289 1999-12-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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290
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291 * src/vectors.S (__default_exception_vsr): Rename
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292 CYG_HAL_USE_ROM_MONITOR_CYGMON -> CYGSEM_HAL_USE_ROM_MONITOR_CygMon
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293 Rename CYG_HAL_ROM_MONITOR -> CYGSEM_HAL_ROM_MONITOR
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294
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295 * src/hal_misc.c (hal_default_isr): Rename
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296 CYG_HAL_USE_ROM_MONITOR_CYGMON ->
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297 CYGSEM_HAL_USE_ROM_MONITOR_CygMon
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298
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299 * include/arch.inc: Rename CYG_HAL_USE_ROM_MONITOR ->
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300 CYGSEM_HAL_USE_ROM_MONITOR
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301
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302 1999-12-20 John Dallaway <jld@cygnus.co.uk>
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303
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304 * cdl/hal_mips.cdl:
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305
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306 Fix syntax error.
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307
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308 1999-12-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
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309
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310 * src/mipsfp.c (flt2reg): New inline function to convert between
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311 float union and register type
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312 (reg2flt): Likewise in reverse
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313 (cyg_hal_mips_process_fpe): Handle endianness correctly using the above
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314 functions. Avoid possible aliasing problems with the compiler. Ensure
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315 values are zeroed with the correct sign. Check for denormalized operands
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316 for all remaining FPU opcodes.
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317
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318 * src/hal_misc.c (cyg_hal_exception_handler): Allow handling of
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319 unimplemented operation FPU exceptions to be configurable
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320 * include/pkgconf/hal_mips.h: Provide
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321 CYGSEM_HAL_MIPS_EMULATE_UNIMPLEMENTED_FPU_OPS to do this
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322 * cdl/hal_mips.cdl: Likewise
62
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323
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324 All the above required for cases 102817 and 102820
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325
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326 1999-12-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
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327
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328 * include/hal_intr.h (CYGNUM_HAL_EXCEPTION_COUNT): Ensure you can
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329 handle FPU exceptions if present
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330 Reported in case 102817
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331
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332 1999-12-02 John Dallaway <jld@cygnus.co.uk>
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333
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334 * cdl/hal_mips.cdl:
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335
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336 Use the <PACKAGE> token in custom rules.
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337
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338 1999-12-01 John Dallaway <jld@cygnus.co.uk>
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339
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340 * cdl/hal_mips.cdl:
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341
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342 Use the <PREFIX> token in custom rules.
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343
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344 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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345
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346 * cdl/hal_mips.cdl:
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347
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348 Output custom rule dependency information to .deps files in
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349 the current directory.
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350
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351 Dispense with the need to create a 'src' sub-directory.
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352
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353 1999-11-04 Nick Garnett <nickg@cygnus.co.uk>
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354
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355 * src/vectors.S: Added code in reset vector to reset the config0
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356 register to a known state. This is because on some MIPS variants
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357 the K0 field comes up in an undefined state.
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358 [Later] Moved this code to just work in the case of a cold boot.
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359 NMIs and warm boots should leave it as it was.
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360
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361 1999-11-02 Jesper Skov <jskov@cygnus.co.uk>
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362
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363 * cdl/hal_mips.cdl: Added.
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364
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365 1999-10-29 Nick Garnett <nickg@cygnus.co.uk>
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366
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367 * include/pkgconf/hal_mips.h: Added condition to set a
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368 MIPS-private option (CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT) if
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369 either CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT or
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370 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT are defined. In the MIPS HAL
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371 these are implmented with the same code.
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372
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373 * src/hal_misc.c: Changed CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to
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374 CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT.
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375
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376 * src/vectors.S: Space for old SP after switching to interrupt
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377 stack must be 8 bytes to preserve alignment of SP. Otherwise any
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378 nested interrupts or exceptions will get an address error
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379 exception if the FP regs are saved, which then recurses.
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380 Changed CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to
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381 CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT.
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382
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383 * src/mips-stub.c (__is_breakpoint_function): Fixed comparison
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384 between PC register and label. On 64 bit CPUs these are both 32
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385 bit values in 64 bit types, but the way that they are generated,
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386 the PC is zero extended and the label is sign extended. This
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387 caused them to always differ. Fixed by casting label to unsigned
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388 long before widening.
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389
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390 1999-10-22 Nick Garnett <nickg@cygnus.co.uk>
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391
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392 * src/vectors.S: Replaced ifdef with call to hal_intc_translate
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393 macro so the behaviour here may be customized by variant or
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394 platform HALs.
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395
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396 * include/arch.inc: Added default implementations of
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397 hal_intc_translate macro.
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398
44
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diff changeset
399 1999-10-05 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
400
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401 * include/basetype.h: Made definition of CYG_BYTEORDER dependent
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diff changeset
402 on definition of CYGPKG_HAL_MIPS_[L|M]SBFIRST.
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diff changeset
403
38
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diff changeset
404 1999-09-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
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diff changeset
405
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diff changeset
406 * src/vectors.S (__default_exception_vsr):
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407 Rename exception_handler()->cyg_hal_exception_handler()
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408 After all, we will just do a jump rather than a jal into
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diff changeset
409 cyg_hal_exception_handler()
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410 (restore_state): Make the change below (by Hugo) be conditional
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411 on CYG_HAL_USE_ROM_MONITOR_CYGMON.
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412 Add explanatory comment about the additions for Cygmon
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diff changeset
413
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414 * src/hal_misc.c (hal_default_isr): Use new format HAL_DIAG_IRQ_CHECK()
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415 and check return code is negative; if so, return
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416 (cyg_hal_exception_handler): Rename from exception_handler()
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417 Now return cyg_uint32, but default to returning 0 always
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418
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419 1999-09-16 Hugo Tyson <hmt@cygnus.co.uk>
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420
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421 This set of changes with matching ones in jmr3904 comes from Mark
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422 Salter's work to make jmr3904 CygMon talk Ethernet.
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423
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424 * src/vectors.S (restore_state): Call CygMon for exceptions or
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425 unhandled interrupts if CYG_HAL_USE_ROM_MONITOR. This is why the
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426 return value from the ISR is preserved. Don't fully understand
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diff changeset
427 this.
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diff changeset
428
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429 * src/hal_misc.c (hal_default_isr): Call into hal_diag via
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diff changeset
430 HAL_DIAG_IRQ_CHECK if it's defined and CYG_HAL_USE_ROM_MONITOR.
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431 This lets CygMon check for network interrupts &c.
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432
36
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433 1999-09-09 Nick Garnett <nickg@cygnus.co.uk>
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434
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435 * include/arch.inc:
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436 Moved code to initialize cache out to variant header since it is
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diff changeset
437 variant specific.
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438
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diff changeset
439 1999-09-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
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440
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441 * src/hal_misc.c (exception_handler): Catch exceptions that come from
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442 within GDB stubs and return if that's what the stubs intend
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diff changeset
443
34
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444 1999-08-19 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
445
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446 * include/hal_io.h: Added include of plf_io.h.
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447
30
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diff changeset
448 1999-08-10 Jonathan Larmour <jlarmour@cygnus.co.uk>
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449
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450 * src/mipsfp.c (cyg_hal_mips_process_fpe): CYG_REPORT_FUNCNAMETYPE()
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diff changeset
451 must be first in a C file
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452
26
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diff changeset
453 1999-07-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
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diff changeset
454
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diff changeset
455 * include/arch.inc (hal_fpu_save_caller): Save fcr31 first as
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diff changeset
456 recommended by user's manual
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diff changeset
457 (hal_fpu_load_caller): Similarly restore fcr31 last
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diff changeset
458
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diff changeset
459 Rename CYG_HAL_MIPS_FSR_INIT to CYG_HAL_MIPS_FCSR_INIT since that's
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diff changeset
460 closer to its documented name
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461
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462 * include/mips-regs.h:
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diff changeset
463 Add floating point register definitions, and bitfields/masks for FCR31
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diff changeset
464 in particular
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465
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466 * src/mips-stub.c (__single_step):
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467 Enable FP branch support if the hardware has an FPU.
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468
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469 Change register access to FCR using HAL macro names from mips-regs.h
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470
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471 When comparing branch tests with 0, cast the result of get_register()
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472 to int so that it works on 64-bit MIPS targets even in 32-bit mode,
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473 when GDB still insists REG_SIZE must be 8 (in which case negative
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474 results would otherwise go positive)
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475
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476 * src/mipsfp.c: New file to emulate unimplemented MIPS FP operations
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477 * src/PKGconf.mak (COMPILE): compile it
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478
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479 * src/hal_misc.c (exception_handler): If we have an FPU and get an FP
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diff changeset
480 exception, call cyg_hal_mips_process_fpe() from mipsfp.c to process
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diff changeset
481 it
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482
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diff changeset
483
24
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diff changeset
484 1999-07-09 Jonathan Larmour <jlarmour@cygnus.co.uk>
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diff changeset
485
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486 * include/mips.inc:
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487 * include/arch.inc:
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488 * src/vectors.S:
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diff changeset
489 Rename "cache" register to "cachectrl" to prevent confusion with
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490 the "cache" instruction.
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491 For symmetry therefore also rename mipsreg_cache to mipsreg_cachectrl
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492
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493 * include/arch.inc (hal_cache_init):
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494 Invalidate caches at startup
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495
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496 * include/hal_cache.h:
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497 Allow cache invalidation when cache disabled
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diff changeset
498 Add _HAL_ASM_SET_MIPS_ISA() to allow use of cache macros in code
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499 compiled with a MIPS ISA below 3
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500
18
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diff changeset
501 1999-06-25 Nick Garnett <nickg@cygnus.co.uk>
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502
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503 * include/arch.inc:
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504 * include/hal_arch.h:
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diff changeset
505 Added initializer for FPU FSR register.
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diff changeset
506
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diff changeset
507 1999-06-22 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
508
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diff changeset
509 * src/hal_misc.c (hal_default_isr): When chaining, always try the
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diff changeset
510 ctrlc ISR, the passed-in vector number can be bogus.
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diff changeset
511
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diff changeset
512 1999-06-18 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
513
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514 * src/hal_misc.c:
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diff changeset
515 Added cyg_hal_clock_period variable.
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diff changeset
516
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diff changeset
517 * include/hal_intr.h:
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diff changeset
518 Modified HAL_CLOCK_LATENCY() macro to do the right thing.
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diff changeset
519 Added cyg_hal_clock_period variable.
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diff changeset
520
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521 * include/hal_cache.h: Modified implementations of cache macros to
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diff changeset
522 only do anything if the appropriate cache is enabled.
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523
16
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diff changeset
524 1999-06-17 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
525
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526 * src/vectors.S: Added code to discriminate different entry
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diff changeset
527 conditions to the reset vector. Added code to translate an NMI
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528 into a standard exception and added a new vector in the VSR table
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529 for it.
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530 Made above code not be present in RAM. Tidied away some debug
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531 code.
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532
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diff changeset
533 1999-06-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
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jlarmour
parents: 14
diff changeset
534
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jlarmour
parents: 14
diff changeset
535 * src/hal_misc.c: Make sure all symbol addresses are given an
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
536 appropriate type that they won't be relocated relative to $gp
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
537 Fix for CR 100800
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
538
14
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parents: 12
diff changeset
539 1999-06-10 Nick Garnett <nickg@cygnus.co.uk>
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jlarmour
parents: 12
diff changeset
540
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jlarmour
parents: 12
diff changeset
541 * include/hal_arch.h: Added macros to copy FPU registers between
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
542 HAL and GDB register save states.
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jlarmour
parents: 12
diff changeset
543
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
544 1999-06-08 Nick Garnett <nickg@cygnus.co.uk>
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parents: 12
diff changeset
545
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parents: 12
diff changeset
546 * src/vectors.S: Dummy __gccmain did not have a delay slot after
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
547 the "jr ra".
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parents: 12
diff changeset
548
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parents: 12
diff changeset
549 * include/hal_arch.h: Make value of CYGNUM_HAL_STACK_SIZE_TYPICAL
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
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diff changeset
550 always be greater than CYGNUM_HAL_STACK_SIZE_MINIMUM.
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diff changeset
551
12
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diff changeset
552 1999-06-02 Jonathan Larmour <jlarmour@cygnus.co.uk>
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parents: 10
diff changeset
553
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parents: 10
diff changeset
554 * src/hal_misc.c (cyg_hal_invoke_constructors):
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jlarmour
parents: 10
diff changeset
555 Rework for new constructor scheme for new compilers. Should work
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
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diff changeset
556 with old compilers too.
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parents: 10
diff changeset
557
10
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parents: 8
diff changeset
558 1999-05-28 Nick Garnett <nickg@cygnus.co.uk>
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parents: 8
diff changeset
559
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diff changeset
560 * src/vectors.S:
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diff changeset
561 Removed references to CYG_HAL_STARTUP_STUBS.
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parents: 8
diff changeset
562 Removed some defunct code.
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diff changeset
563
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diff changeset
564 * include/hal_cache.h (HAL_ICACHE_INVALIDATE_ALL): Fixed typo.
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diff changeset
565
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diff changeset
566 1999-05-27 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
567
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diff changeset
568 * src/vectors.S:
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diff changeset
569 Move call to hal_diag_intr_start to a more useful place.
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diff changeset
570 Added a save of the current state pointer to memory for ctrl-c
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diff changeset
571 support. Ensure that exceptions are enabled before calling the ISR
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diff changeset
572 to allow breakpoints to function.
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diff changeset
573
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diff changeset
574 * src/mips-stub.c: Imported asynchronous interrupt support from
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diff changeset
575 libstub/cygmon.
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diff changeset
576
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diff changeset
577 * include/hal_intr.h: Added HAL_DEFAULT_ISR to contain the name of
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jlarmour
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diff changeset
578 the default ISR.
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diff changeset
579
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diff changeset
580 * src/hal_misc.c: Added code to call HAL_CTRLC_ISR to default ISR
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diff changeset
581 if it is enabled. Added some (disabled) debug code.
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diff changeset
582
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diff changeset
583 * include/hal_cache.h: Added default implementation of
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
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diff changeset
584 HAL_DCACHE_IS_ENABLED(). Made use of it in some cache macros.
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diff changeset
585 Also fixed some typos in some macros.
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diff changeset
586
8
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diff changeset
587 1999-05-21 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
588
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parents: 6
diff changeset
589 * include/hal_intr.h: Define HAL_INTERRUPT_STACK_BASE and
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diff changeset
590 HAL_INTERRUPT_STACK_TOP so that stack usage macros in
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diff changeset
591 kernel/.../stackmon.hxx can work.
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diff changeset
592
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parents: 6
diff changeset
593 * src/vectors.S (cyg_interrupt_stack_base): Define this symbol for
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parents: 6
diff changeset
594 the interrupt stack and its friend for the stack top so that we
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jlarmour
parents: 6
diff changeset
595 can publish them with nice names.
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parents: 6
diff changeset
596
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parents: 6
diff changeset
597 1999-05-21 Nick Garnett <nickg@cygnus.co.uk>
6
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parents: 4
diff changeset
598
8
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parents: 6
diff changeset
599 * src/vectors.S:
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jlarmour
parents: 6
diff changeset
600 Rationalized use of "at" and "noat" setting.
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jlarmour
parents: 6
diff changeset
601 Made use of "lar" where necessary.
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parents: 6
diff changeset
602
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jlarmour
parents: 6
diff changeset
603 * src/mips-stub.c (__install_breakpoints): Added cache flushes to
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
604 ensure that the just-set breakpoint is migrated to main memory and
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
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diff changeset
605 will be fetched by the instruction cache.
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parents: 6
diff changeset
606
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jlarmour
parents: 6
diff changeset
607 * src/context.S:
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jlarmour
parents: 6
diff changeset
608 Rationalized use of "at" and "noat" setting.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
609
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jlarmour
parents: 6
diff changeset
610 * include/arch.inc:
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jlarmour
parents: 6
diff changeset
611 Added initial value for the config0 register and added code to set
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
612 it to hal_cpu_init.
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jlarmour
parents: 6
diff changeset
613 Added default "lar" macro.
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jlarmour
parents: 6
diff changeset
614
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jlarmour
parents: 6
diff changeset
615 1999-05-16 Gary Thomas <gthomas@cygnus.co.uk>
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parents: 6
diff changeset
616
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parents: 6
diff changeset
617 * include/hal_intr.h (HAL_INTERRUPT_STACK_CALL_PENDING_DSRS):
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jlarmour
parents: 6
diff changeset
618 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
619 "weak" symbol in kernel).
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diff changeset
620
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diff changeset
621 1999-05-13 Nick Garnett <nickg@cygnus.co.uk>
6
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diff changeset
622 The following have been merged from a branch:
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diff changeset
623
8
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diff changeset
624 1999-05-11 Nick Garnett <nickg@cygnus.co.uk>
6
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jlarmour
parents: 4
diff changeset
625
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jlarmour
parents: 4
diff changeset
626 * include/hal_arch.h:
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jlarmour
parents: 4
diff changeset
627 * include/hal_intr.h:
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jlarmour
parents: 4
diff changeset
628 * include/hal_cache.h:
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parents: 4
diff changeset
629 * include/arch.inc:
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parents: 4
diff changeset
630 Changed references to "imp" and "implementation" to "var" and
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
631 "variant" respectively. These are better names for these files and
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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diff changeset
632 functions.
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jlarmour
parents: 4
diff changeset
633
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jlarmour
parents: 4
diff changeset
634 * src/vectors.S:
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jlarmour
parents: 4
diff changeset
635 Removed or disabled some development/debug code.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
636 Same imp->var changes as above.
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parents: 4
diff changeset
637
8
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parents: 6
diff changeset
638 1999-05-06 Nick Garnett <nickg@cygnus.co.uk>
6
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parents: 4
diff changeset
639
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jlarmour
parents: 4
diff changeset
640 * src/vectors.S: Added call to hal_cpu_except_enable in
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
641 __default_exception_vsr to re-enable nested exceptions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
642
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
643 * src/mips-stub.c: Use _registers[X] rather that register[X] for
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
644 accessing CPU registers, since the former may point to per-thread
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
645 register sets while the latter only refers to the current trap
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parents: 4
diff changeset
646 register set.
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parents: 4
diff changeset
647
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parents: 4
diff changeset
648 * include/arch.inc: Added hal_cpu_except_enable macro to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
649 (re-)enable exception processing and disable interrupts. This is
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
650 necessary if we are to allow nested exceptions (like breakpoints
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
651 in exception handlers).
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parents: 4
diff changeset
652
8
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parents: 6
diff changeset
653 1999-04-29 Nick Garnett <nickg@cygnus.co.uk>
6
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parents: 4
diff changeset
654
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jlarmour
parents: 4
diff changeset
655 * src/vectors.S: Reenable interrupts while processing exceptions.
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parents: 4
diff changeset
656 Several temporary kludges to permit us to test ROM code from RAM
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jlarmour
parents: 4
diff changeset
657 under PMON.
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parents: 4
diff changeset
658
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diff changeset
659 * include/mips.inc: Extended list of CP0 register aliases.
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parents: 4
diff changeset
660
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
661 * include/mips-stub.h: The stubs must behave as if we are on a 64
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
662 bit processor when debugging the VR4300, since that is what GDB
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
663 expects.
6
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diff changeset
664
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diff changeset
665 * include/arch.inc: Added generic version of hal_cache_init to
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parents: 4
diff changeset
666 disable kseg0 caching in config0 register.
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diff changeset
667
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diff changeset
668 * include/hal_cache.h: Moved dummy addresses used in index
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parents: 4
diff changeset
669 operations to 0x80000000, zero caused MMU exceptions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
670 Fixed looping bugs in all macros that use them.
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diff changeset
671
8
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parents: 6
diff changeset
672 1999-04-28 Gary Thomas <gthomas@cygnus.co.uk>
6
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jlarmour
parents: 4
diff changeset
673
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jlarmour
parents: 4
diff changeset
674 [v1_2_2_beta branch]
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
675 * src/vectors.S: Add dummy "__gccmain()"
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
676
8
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parents: 6
diff changeset
677 1999-04-27 Gary Thomas <gthomas@cygnus.co.uk>
6
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jlarmour
parents: 4
diff changeset
678
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jlarmour
parents: 4
diff changeset
679 * include/hal_arch.h: Make minimum stack sizes more realistic.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
680 Also fix size of interrupt stack frame when FPU present.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
681
8
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jlarmour
parents: 6
diff changeset
682 1999-04-23 Nick Garnett <nickg@cygnus.co.uk>
6
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jlarmour
parents: 4
diff changeset
683
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jlarmour
parents: 4
diff changeset
684 * src/vectors.S: Added support for floating point register save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
685 and restore. Fixed hal_interrupt_stack_call_pending_DSRs to use
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
686 hal_cpu_int_merge macro.
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jlarmour
parents: 4
diff changeset
687
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
688 * src/context.S: Added support for floating point register save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
689 and restore. Started some preparations for 64 bit processor
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
690 support.
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jlarmour
parents: 4
diff changeset
691
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jlarmour
parents: 4
diff changeset
692 * include/mips.inc: Added floating point register aliases. Moved
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
693 saved state to arch.inc.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
694
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jlarmour
parents: 4
diff changeset
695 * include/hal_arch.h: Completed support for floating point state
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
696 save and restore. Parameterized GDB support macros a little to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
697 enable GDB to work properly.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
698
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
699 * include/arch.inc: Added support for floating point state save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
700 and restore. Moved assembler version of saved state layout here
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
701 from mips.inc.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
702
8
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parents: 6
diff changeset
703 1999-04-22 Nick Garnett <nickg@cygnus.co.uk>
6
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jlarmour
parents: 4
diff changeset
704
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jlarmour
parents: 4
diff changeset
705 * src/context.S (hal_thread_load_context): Substituted explicit
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
706 code to reload the interrupt enable state with a macro.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
707
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jlarmour
parents: 4
diff changeset
708 * include/hal_cache.h: Removed default implementations of
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
709 HAL_[D/I]CACHE_[EN/DIS]ABLE since these were actually TX39
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
710 specific. There is aparrently no standard way of implementing
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
711 these function in the MIPS architecture.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
712
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jlarmour
parents: 4
diff changeset
713 * include/mips.inc: Added a comment to point out a TX39-only
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
714 register.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
715
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
716 * src/vectors.S: Modified hal_interrupt_stack_call_pending_DSRs()
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
717 to also call DSRs with interrupts enabled. Returns interrupt state
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
718 to original value when finished.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
719 Use hal_cpu_int_ensable macro in place of explicit code in
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
720 hal_interrupt_stack_call_pending_DSRs().
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
721
8
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parents: 6
diff changeset
722 1999-04-21 Nick Garnett <nickg@cygnus.co.uk>
6
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parents: 4
diff changeset
723
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parents: 4
diff changeset
724 * include/arch.inc: Ifdeffed definition of hal_intc_init macro to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
725 allow it to be defined elsewhere. Added default versions of diag
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
726 macros.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
727
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
728 * src/vectors.S: Added some low-level diagnostic macros to show
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
729 HAL events if there is adequate hardware (such as leds).
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
730 Removed interrupt enable/disables in interrupt processing since we
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
731 can now go through a thread switch with interrupts disabled.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
732 Ifdeffed ISR tables so they can be defined elsewhere.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
733 Added implementation of hal_interrupt_stack_call_pending_DSRs.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
734 Added calls to implementation and platform init routines.
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jlarmour
parents: 4
diff changeset
735
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
736 * src/hal_misc.c: Many changes to hal_idle_thread_action() to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
737 print or instrument various CPU registers. Left with code to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
738 wiggle an led in the idle loop.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
739 Stripped out TX39 specific code and moved it to plf_misc.c.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
740
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
741 * src/context.S: Added code to save and restore the interrupt mask
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
742 state in thread contexts.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
743
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
744 * include/hal_intr.h:
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jlarmour
parents: 4
diff changeset
745 Renamed default interrupts to match the hardware more closely.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
746 Added ifdef around HAL_TRANSLATE_VECTOR() so it can be made
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
747 platform/variant specific. Added implementation of
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
748 HAL_INTERRUPT_ACKNOWLEDGE().
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
749
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
750 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Aligned the
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
751 intitial stack pointer to 16 byte boundary, added an initial value
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
752 for the status register.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
753
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
754 * include/arch.inc: Added some nops to eret macros.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
755
8
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parents: 6
diff changeset
756 1999-04-13 John Dallaway <jld@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
757
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
758 * src/mips.ld: Migrate global MIPS linker script to individual
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
759 MIPS variant directories
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
760
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
761 1999-04-30 Hugo Tyson <hmt@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
762
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
763 Merge the following changes from the 1.2.1 release branch,
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
764 but without any CDL for CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR,
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
765 it is always on.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
766
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
767 1999-04-30 Jesper Skov <jskov@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
768 * src/hal_misc.c: Added vector decoding to the below.
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
769 1999-04-30 Hugo Tyson <hmt@masala.cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
770 * src/hal_misc.c (hal_init_ctrlc_intr): Chain onto the old value
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
771 of the ISR when attaching the ctrl-c ISR; this allows chained
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
772 interrupts to work (otherwise a stack-wrecking interrupt loop
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
773 occurs).
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
774 1999-04-29 Hugo Tyson <hmt@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
775 * include/pkgconf/hal_tx39.h (CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
776 New config option, on by default.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
777 * src/hal_misc.c (hal_ctrlc_isr): Enable these features on
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
778 CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR new config option.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
779
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
780 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
781
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
782 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
783 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
784 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
785 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
786
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
787 1999-04-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
788
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
789 * include/hal_intr.h: Don't sync TRR if platform sim - it doesn't need
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
790 it
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
791
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
792 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
793 Allow CYGARC_TX39_PR19846 to override
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
794 CYGHWR_HAL_MIPS_TX3904_TRR_REQUIRES_SYNC so that we can do something
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
795 sensible in the simulators
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
796
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
797 Related to PR 19846
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
798
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
799 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
800
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
801 * src/tx39.ld: Define __bss_end at the end of the BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
802 * src/hal_misc.c (hal_zero_bss): Stop at __bss_end rather than _end
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
803 when clearing BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
804 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
805
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
806 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
807
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
808 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
809 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
810 Separate parts of cyg_hal_invoke_constructors() out into new functions
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
811 cyg_hal_enable_caches() and cyg_hal_debug_init() so that
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
812 cyg_hal_invoke_constructors() can be called again safely if
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
813 necessary
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
814 Related fix to that of PR19642
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
815
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
816 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
817
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
818 * src/PKGconf.mak (EXTRAS): Don't generate extras.o here any more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
819 But do define EXTRAS every time for the linker script
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
820
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
821 1999-04-13 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
822
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
823 * include/hal_intr.h (HAL_CLOCK_READ):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
824 Add workaround for tx39 bug - needs to sync and wait for the
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
825 write buffer to clear before reading the clock.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
826 Submitted by akira.yokosawa@toshiba.co.jp
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
827
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
828 * include/pkgconf/hal_tx39.h
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
829 (CYGHWR_HAL_MIPS_TX3904_TRR_REQUIRES_SYNC): Define this by default
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
830 to implement above
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
831
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
832 1999-04-12 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
833
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
834 * include/hal_intr.h (HAL_VSR_SET_TO_ECOS_HANDLER): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
835 (HAL_VSR_SET): Cast types to CYG_ADDRESS to prevent warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
836
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
837 Part of fix for PRs 19731/19607
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
838
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
839 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
840
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
841 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
842 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
843
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
844 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
845
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
846 * src/*.ld: Use double underscore substitution for period
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
847 character in SECTION_* macro names (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
848
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
849 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
850
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
851 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
852 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
853
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
854 1999-03-31 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
855
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
856 * include/hal_cache.h: Added include of hal.h and a test that a
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
857 valid set of macros have been added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
858 Also moved address used in HAL_DCACHE_INVALIDATE_ALL() to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
859 0x9fc00000, which is the cached ROM space.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
860
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
861 1999-03-24 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
862
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
863 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
864 Added options to allow different settings for DRAM initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
865 Fixed some ifdef bugs.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
866
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
867 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
868 Added ifdefs to control enabling and disabling of timeout
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
869 exceptions.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
870
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
871 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
872 Added translations from the user friendly CPU speed settings into
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
873 the real CPU frequencies in Hz.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
874
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
875 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
876 Added HAL_TX39_DEBUG_TOE_ENABLE() and ...DISABLE, to switch
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
877 timeout exceptions on and off.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
878
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
879 1999-03-23 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
880
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
881 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
882 Modified stack size definitions to be more accurate.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
883
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
884 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
885
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
886 * include/mips-regs.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
887
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
888 * include/mips-stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
889
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
890 * src/mips-stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
891
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
892 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
893
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
894 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
895 Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
896 CYGNUM_HAL_MINIMUM_STACK_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
897
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
898 1999-03-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
899
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
900 * src/hal_misc.c (cyg_hal_user_break): Remove #warning - it doesn't
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
901 really provide any useful info, and may unnecessarily worry a user
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
902 since it fires in normal situations
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
903
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
904 1999-03-17 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
905
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
906 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
907
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
908 1999-03-16 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
909
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
910 * src/vectors.S: Removed definition of idle thread stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
911
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
912 1999-03-15 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
913
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
914 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
915 Changed implementation of HAL_DCACHE_INVALIDATE_ALL() to read from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
916 ROM space rather than RAM. This fixes PR 19510.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
917
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
918 1999-03-12 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
919
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
920 * src/vectors.S: Modified ROMC and SCS settings in line with
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
921 Toshiba's suggestions for compatibility with other CPU variants.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
922
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
923 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
924
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
925 * include/hal_arch.h: Add definition for 'CYGNUM_HAL_MINIMUM_STACK_SIZE'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
926
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
927 1999-03-11 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
928
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
929 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
930 Disabled use of stand-alone ^C detection interrupt. This is now
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
931 done in the serial driver. Added cyg_hal_is_break() and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
932 cyg_hal_user_break() to detect and provoke ^C processing. These
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
933 are used by the serial driver and will one day interact with the
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
934 BSP/Cygmon/GDB stubs to do the right thing.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
935
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
936 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
937
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
938 * include/hal_intr.h (HAL_INTERRUPT_IN_USE): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
939
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
940 1999-03-10 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
941
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
942 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
943 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
944 Changed names used to control CPU frequency into something more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
945 generic. Moved definition into hal_tx39.h from hal_tx39_jmr3904.h.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
946
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
947 1999-03-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
948 PR 19370
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
949 * src/hal_misc.c (cyg_hal_invoke_constructors): Changed
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
950 constructor loop.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
951
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
952 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
953
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
954 * src/tx39.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
955 * src/PKGconf.mak: Clean up I/O package changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
956
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
957 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
958
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
959 * src/tx39.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
960 Add INPUT(libextras.a), include libextras.a in GROUP() and include
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
961 new __DEVTAB__ section for new device drivers
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
962
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
963 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
964
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
965 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
966 Changed label used to access scheduler lock to one that is not
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
967 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
968 handling in non-kernel configurations easier.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
969 Added some code to initialize DRAM in ROM-only configurations.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
970
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
971 1999-02-23 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
972
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
973 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
974 Added support for SIGINT-causing magic breakpoint. This involves
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
975 passing a third, hidden argument to hal_ctrlc_isr() which is a
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
976 pointer to the saved CPU state.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
977
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
978 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
979 Added support for 66MHz part (untested).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
980 Added support for SIGINT-causing magic breakpoint to allow
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
981 continuation after ^C. This also relies on CYGMON changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
982
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
983 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
984
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
985 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
986 Rename deliver_exception() -> cyg_hal_deliver_exception()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
987 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
988
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
989 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
990 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
991 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
992
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
993 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
994 Rename deliver_exception() -> cyg_hal_deliver_exception()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
995 Rename CYG_VECTOR_SIO_0 -> CYGNUM_HAL_INTERRUPT_SIO_0
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
996
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
997 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
998
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
999 * src/vectors.S: Added call to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1000
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1001 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1002 * include/mips-stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1003 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1004
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1005 * include/hal_arch.h (HAL_BREAKPOINT): Added SIM breakpoint code
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1006 from (now dead) jmr3904/.../hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1007
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1008 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1009
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1010 * src/mips.ld: Rename to tx39.ld since this is the target name
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1011 * src/PKGconf.mak: Process tx39.ld instead of mips.ld
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1012
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1013 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1014
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1015 * src/mips.ld: Add LMA_EQ_VMA macro definition.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1016
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1017 1999-02-03 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1018
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1019 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1020 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1021 Moved nested external declarations into top-level scope to avoid
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1022 compiler warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1023
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1024 1999-02-02 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1025
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1026 * include/hal_cache.h :
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1027 In HAL_ICACHE_INVALIDATE_ALL() and HAL_ICACHE_INVALIDATE(), fixed
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1028 typos in passing arguments to asm sections.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1029 Fixes PR 18951.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1030
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1031 1999-01-26 Hugo Tyson <hmt@masala.cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1032
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1033 * src/mips.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1034 Add copyright notice. (Though these files will later be generated
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1035 by a tool and so not copyright, these default setups are.)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1036
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1037 1999-01-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1038
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1039 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1040 Add code to deal with CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1041 Tidy up and update description header
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1042 Shorten needlessly long lines
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1043 Remove all traces of non-CYG_KERNEL_USE_INIT_PRIORITY code
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1044
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1045 1999-01-15 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1046
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1047 * src/mips.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1048 Provide alternate definition of macro SECTION_rom_vectors() for
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1049 RAM startup (CYG_HAL_STARTUP_RAM) so that minimal sim testing
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1050 works. Note: this is an instance where two definitions (of
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1051 identical "API") of a macro occur in the prototype <target>.ld
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1052 file; the MLT is required not to be confused by this.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1053
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1054 1999-01-15 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1055
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1056 * src/mips.ld: add section macro for .vsr_table
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1057
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1058 1999-01-13 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1059
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1060 * src/mips.ld: add section macro for .rel.dyn
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1061
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1062 1999-01-13 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1063
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1064 * src/mips.ld: new linker script for MLT
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1065 * src/PKGconf.mak: add mips.ld rules for MLT
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1066
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1067 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1068
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1069 * include/basetype.h: CYG_DOUBLE_BYTEORDER now in <infra/cyg_type.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1070
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1071 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1072
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1073 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1074 for words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1075
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1076 1999-01-12 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1077
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1078 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1079 Modified HAL_DCACHE_INVALIDATE_ALL() to correctly touch all cache
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1080 lines twice to ensure that the cache and memory are
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1081 consistent. This is the best we can do without direct support for
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1082 invalidation.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1083
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1084 * src/hal_misc.c: Altered call to patch_dbg_syscalls() to pass
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1085 pointer to base of vector rather than a single vector entry.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1086
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1087 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1088 PR 18543
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1089
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1090 * include/hal_cache.h (HAL_DCACHE_INVALIDATE): Fixed variable
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1091 name.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1092
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1093 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1094
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1095 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1096 * src/context.S (hal_setjmp, hal_longjump):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1097 Added CYGARC definitions for jmpbuf entries.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1098 Corrected jmpbuf size.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1099
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1100 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1101
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1102 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1103 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1104
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1105 1998-11-26 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1106
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1107 * include/mips-regs.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1108 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1109 Added use of CYGARC_HAL_COMMON_EXPORT_CPU_MACROS.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1110
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1111 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1112
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1113 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1114 measurements, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1115
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1116 1998-10-27 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1117 PR 18033
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1118
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1119 * include/hal_intr.h: Replaced CYGIMP_HAL_INTERRUPTS_CHAIN
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1120 with the correct CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1121
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1122 1998-10-27 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1123 PR 18021
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1124 * src/hal_misc.c (hal_ctrlc_isr): Removed break; to prevent
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1125 compiler error.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1126
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1127 1998-10-25 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1128
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1129 * src/mips-stub.c (__build_t_packet): Replaced
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1130 CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1131 CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1132 Fixed #endif comment.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1133
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1134 * src/hal_misc.c (hal_ctrlc_isr): Replaced
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1135 CYGDBG_KERNEL_DEBUG_GDB_INCLUDE_STUBS with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1136 CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1137
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1138 * include/hal_intr.h: Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1139 CYGIMP_HAL_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1140
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1141 1998-10-23 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1142
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1143 * include/hal_intr.h: Include pkgconf/hal.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1144
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1145 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1146
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1147 * src/vectors.S (__interrupt_stack):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1148 Made the interrupt stack size configurable.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1149
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1150 1998-10-16 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1151
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1152 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1153 Enabled caches by default.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1154
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1155 1998-10-14 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1156
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1157 * src/context.S (hal_thread_switch_context):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1158 Store copy of R31(RA) in PC slot in register state to keep GDB
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1159 happy.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1160 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1161 Intialize PC slot in register state.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1162
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1163 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1164 Altered ifdefs to allow building without kernel present.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1165
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1166 * include/mips-stub.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1167 Include generic-stub.h from HAL rather than from kernel.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1168
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1169 * src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1170 Added signal definitions to avoid including signal.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1171
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1172 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1173 Added implementations of HAL_INTERRUPT_ACKNOWLEDGE() and
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1174 HAL_INTERRUPT_SET_LEVEL().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1175
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1176 1998-10-13 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1177
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1178 * src/hal_misc.c: Use GDB array rather than HAL_SavedRegisters
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1179 structure. Rely on generic stub to pack/unpack the array.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1180
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1181 * include/hal_arch.h (HAL_GET_GDB_REGISTERS,
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1182 HAL_SET_GDB_REGISTERS): get/set full register set.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1183
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1184 1998-10-13 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1185
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1186 * include/mips-stub.h: Moved first use of regnames below
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1187 definition.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1188
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1189 Sun Sep 27 12:17:42 1998 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1190
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1191 * include/hal_cache.h (HAL_DCACHE_LOCK): Terminate asm string.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1192
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1193 1998-09-26 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1194
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1195 * include/hal_cache.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1196 Cleaned up some compilation errors.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1197
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1198 Tue Sep 15 19:13:43 1998 David Moore <dsm@keema.cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1199
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1200 * src/vectors.S: Cleaned up comments.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1201
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1202 1998-09-15 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1203
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1204 * include/hal_arch.h (HAL_GET_GDB_REGISTERS):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1205 Initialized R30 to a copy of SP to avoid GDB making bogus memory
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1206 references.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1207
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1208 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1209 Added support for Ctrl-C processing when running under Cygmon.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1210 Fixed a compiler warning.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1211
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1212 1998-09-14 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1213
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1214 * src/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1215 Made vectors.o dependent on the various files that can contain
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1216 makefile variables or rules. This is needed after changes to
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1217 pkgconf.tcl for PRs 17195 and 17286.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1218
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1219 Mon Sep 14 11:10:20 1998 Jesper Skov <jskov@lassi.cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1220 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1221
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1222 * src/vectors.S: Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with new
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1223 CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1224
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1225 1998-09-14 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1226 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1227
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1228 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1229 Added HAL_TRANSLATE_VECTOR() to translate a supplied vector number
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1230 into one that can be used in the HAL. Added calls to it in
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1231 HAL_INTERRUPT_ATTACH() and HAL_INTERRUPT_DETACH().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1232
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1233 1998-09-12 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1234
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1235 * include/pkgconf/hal_tx39.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1236 Added missing descriptions (PR 17184)
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1237
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1238 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1239 <pkgconf/kernel.h> was being included without properly checking
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1240 that the kernel package was enabled.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1241
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1242 * src/hal_misc.c (exception_handler):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1243 Sort out exception handling options (PR 16953)
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1244
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1245 1998-09-11 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1246 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1247
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1248 * src/vectors.S (__default_interrupt_vsr):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1249 Modified interrupt decode code to preserve raising interrupt
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1250 number to pass to ISR, even when using chained interrupts.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1251
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1252 1998-09-03 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1253
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1254 * src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1255 Fixed type in config option name.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1256
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1257 1998-09-02 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1258
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1259 * include/pkgconf/hal_tx39.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1260 New header file for architecture-specific configuration options
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1261
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1262 * tests/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1263 * src/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1264 Sort out package naming conventions.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1265
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1266 Tue Sep 1 19:26:45 1998 Hugo Tyson <hmt@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1267
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1268 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1269 Use CYGDBG_INFRA_DIAG_USE_DEVICE (from infra.h) instead of
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1270 CYG_DIAG_USE_DEVICE (badly named, from kernel.h).
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1271
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1272 1998-09-01 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1273
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1274 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1275 Added CYG_EXCEPTION_COUNT.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1276
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1277 1998-08-28 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1278
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1279 * src/vectors.S, src/context.S, src/hal_misc.c, src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1280 Updated for new kernel configuration option symbol names
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1281
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1282 Fri Aug 28 10:01:24 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1283
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1284 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1285 Rename __main() to cyg_hal_invoke_constructors() to prevent the
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1286 implied link with things called, or related to main(). Remove static
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1287 initialised variable as we can now guarantee it is only called
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1288 once.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1289
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1290 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1291 Instead of calling main(), call cyg_start() which lives in the infra
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1292 package.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1293 Explicitly invoke constructors as it isn't done magically for us
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1294 any more, now that main() is no longer used.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1295
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1296
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1297 1998-08-25 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1298
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1299 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1300 Now pass pointer to saved registers as third argument to
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1301 interrupt_end().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1302
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1303 * include/hal_arch.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1304 Added macros to support GDB.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1305
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1306 Tue Aug 25 02:33:59 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1307
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1308 * include/mips_stub.h, src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1309 Add void to prototypes and typedefs that want it to silence warnings
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1310
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1311 1998-08-21 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1312
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1313 * include/hal_cache.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1314 Now includes cyg_type.h rather than ktypes.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1315
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1316 1998-08-18 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1317
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1318 * src/context.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1319 * include/hal_arch.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1320 * include/hal_io.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1321 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1322 Now uses cyg_type.h rather than ktypes.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1323
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1324 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1325 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1326 Now uses hal.h rather than kernel.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1327
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1328 1998-07-23 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1329
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1330 * include/hal_intr.h: Fixed some issues raised bt code review.
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1331
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1332 * src/context.S:
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1333 * include/hal_arch.h: Fixed some typos raised by code review.
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1334
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1335 * include/hal_intr.h (HAL_INTERRUPT_MASK):
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1336 * src/vectors.S (hal_interrupt_level): Added hal_interrupt_level
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1337 to allow for interaction between HAL_INTERRUPT_UNMASK() and
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1338 HAL_INTERRUPT_SET_LEVEL().
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1339
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1340
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1341 //===========================================================================
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1342 //####COPYRIGHTBEGIN####
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1343 //
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1344 // -------------------------------------------
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1345 // The contents of this file are subject to the Red Hat eCos Public License
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1346 // Version 1.1 (the "License"); you may not use this file except in
64
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1347 // compliance with the License. You may obtain a copy of the License at
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1348 // http://www.redhat.com/
64
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1349 //
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1350 // Software distributed under the License is distributed on an "AS IS"
64
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1351 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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1352 // License for the specific language governing rights and limitations under
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1353 // the License.
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1354 //
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1355 // The Original Code is eCos - Embedded Configurable Operating System,
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1356 // released September 30, 1998.
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1357 //
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1358 // The Initial Developer of the Original Code is Red Hat.
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1359 // Portions created by Red Hat are
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1360 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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1361 // All Rights Reserved.
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1362 // -------------------------------------------
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1363 //
0
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1364 //####COPYRIGHTEND####
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1365 //===========================================================================