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annotate packages/hal/mips/arch/current/ChangeLog @ 126:518f42066aba ecos-sw-2000-09-19

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Merge from eCos master repository on 2000-09-19-06:25:26-BST
author jlarmour
date Tue, 19 Sep 2000 05:53:51 +0000
parents 0ec04793409a
children eb9fd8c04db3
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126
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1 2000-09-15 Jesper Skov <jskov@redhat.com>
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2
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3 * include/hal_intr.h (HAL_DEFAULT_ISR): Fix warning.
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4 (HAL_DEFAULT_ISR): Undo that change.
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5
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6 2000-09-14 Jesper Skov <jskov@redhat.com>
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7
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8 * include/hal_intr.h: Only define _FPE when there's a FPU.
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9
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10 2000-09-13 Jesper Skov <jskov@redhat.com>
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11
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12 * include/hal_intr.h (HAL_VSR_SET_TO_ECOS_HANDLER): Fix compiler
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13 warning.
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14
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15 * src/vectors.S: Fully decode TLB related exceptions.
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16 * src/hal_misc.c (cyg_hal_exception_handler): Undid below change.
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17
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18 * src/hal_misc.c (cyg_hal_exception_handler): Base vector
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19 calculation on cause register, not the provided vector value.
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20
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21 2000-09-12 Jesper Skov <jskov@redhat.com>
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22
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23 * include/hal_intr.h: Added definition for decoded FPU
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24 exceptions.
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25
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26 * src/hal_misc.c (cyg_hal_exception_handler): Decode FPU
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27 exceptions.
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28
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29 2000-09-07 Jesper Skov <jskov@redhat.com>
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30
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31 * include/basetype.h: Removed change from yesterday.
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32
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33 * include/hal_intr.h (CYGNUM_HAL_EXCEPTION_FPU): Associated to FPE
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34 exceptions.
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35
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36 2000-09-06 Jesper Skov <jskov@redhat.com>
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37
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38 * include/basetype.h: Override the alignment macros for the MIPS
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39 architecture. The MIPS compiler only alows a maximum of 4 bytes
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40 of alignment where as the default is 8
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41
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42 * include/hal_cache.h (_HAL_ASM_DCACHE_ALL_WAYS): Force d-cache
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43 selection.
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44
121
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45 2000-09-01 Jonathan Larmour <jlarmour@redhat.com>
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46
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47 * include/mips-stub.h: No longer need to define
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48 CYGARC_REGSIZE_DIFFERS_FROM_TARGET_REGISTER_T
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49 (CYGARC_SIGN_EXTEND_REGISTERS):
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50
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51 * include/mips-stub.h: Change vr4300 register sizes to use 32-bit
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52 target_register_t, and tell the generic stub to use sign extension.
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53 * include/hal_cache.h (_HAL_ASM_SET_MIPS_ISA): Don't use pasting
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54 when it doesn't result in a preprocessing token. Just use string
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55 concatenation.
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56
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57 2000-07-21 Drew Moseley <dmoseley@redhat.com>
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58
121
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59 * src/vectors.S: Only jump uncached to _start if
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60 CYGARC_START_FUNC_UNCACHED is defined.
115
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61
112
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62 2000-07-14 Drew Moseley <dmoseley@redhat.com>
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63
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64 * src/vectors.S: Added hal_reset_vector_first_code and
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65 hal_early_init macros.
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66
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67 * src/mips-stub.c (__install_breakpoints): Also install any
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68 breakpoints in the list.
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69
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70 * include/mips-regs.h: Added a few new register definitions.
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71
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72 * include/hal_intr.h: Added CYGNUM_HAL_EXCEPTION_INTERRUPT.
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73
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74 * include/hal_arch.h: Added some macros for jumping between cached
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75 and uncached.
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76
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77 * include/mips-stub.h: Renamed some enums to work around namespace
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78 corruption. Added breakpoint support in the HAL.
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79
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80 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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81
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82 * src/mips-stub.c: Removed use of CYG_LABEL_NAME() and added
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83 underscore to _breakinst.
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84
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85 * include/basetype.h: Removed definition of CYG_LABEL_NAME().
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86
101
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87 2000-06-08 Jesper Skov <jskov@redhat.com>
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88
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89 * src/hal_misc.c (hal_arch_default_isr): Removed what's now a
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90 generic C-c check in the common HAL.
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91
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92 * include/hal_arch.h (CYGARC_HAL_GET_RETURN_ADDRESS): Defined.
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93
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94 2000-06-08 Jesper Skov <jskov@redhat.com>
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95
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96 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
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97 Added.
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98
92
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99 2000-05-25 Jesper Skov <jskov@redhat.com>
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100
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101 * include/basetype.h:
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102 * src/mipsfp.c:
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103 Support FPU double-LE layout in BE mode.
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104
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105 2000-05-24 Jesper Skov <jskov@redhat.com>
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106
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107 * src/mipsfp.c: Also handle doubles in 32bit FPU mode.
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108
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109 2000-05-23 Jesper Skov <jskov@redhat.com>
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110
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111 * include/arch.inc:
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112 * src/vectors.S:
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113 Made exception return safe.
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114
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115 2000-05-22 Jesper Skov <jskov@redhat.com>
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116
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117 * src/vectors.S: Call CTRLC init after stub initialization.
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118
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119 * cdl/hal_mips.cdl: Only include CTRLC support if not prevented
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120 by platform.
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121
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122 * include/hal_cache.h: When using 'cache' instruction, hit all
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123 ways, not only way0.
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124
90
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125 2000-05-18 Jesper Skov <jskov@redhat.com>
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126
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127 * include/hal_io.h: Allow platforms to override IO macro
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128 definitions.
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129
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130 2000-05-16 Jesper Skov <jskov@redhat.com>
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131
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132 * include/hal_intr.h:
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133 * src/vectors.S:
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134 Filter 'break 0x7' (GCC division-by-zero) exceptions out into a
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135 new vector.
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136 Fix typo.
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137
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138 2000-05-15 Jesper Skov <jskov@redhat.com>
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139
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140 * src/vectors.S: Allow warm-start to be treated like cold-start if
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141 platform requires it.
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142
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143 2000-05-10 Jesper Skov <jskov@redhat.com>
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144
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145 * include/arch.inc: Force assembler into MIPS3 mode before using
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146 eret.
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147
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148 * include/basetype.h: Fix comments.
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149
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150 2000-03-20 Jonathan Larmour <jlarmour@redhat.co.uk>
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151
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152 * include/mips-stub.h: Make C++ safe
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153
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154 * include/hal_cache.h (_hal_asm_mips_cpp_stringize): Add as a separate
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155 macro because the compiler has got more picky
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156
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157 2000-03-16 Jonathan Larmour <jlarmour@redhat.co.uk>
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158
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159 * src/vectors.S (_start): Set return address to 0 and unconditionally
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160 jump to cyg_start, so that GDB doesn't get confused with backtraces
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161
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162 2000-03-13 Nick Garnett <nickg@cygnus.co.uk>
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163
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164 * src/context.S :
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165 Added jmpbuf_regsize to insulate jumb buffer from changes in
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166 mips_regsize. This will need extra work if we go to a full 64 bit
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167 variant, but for now is the simplest solution to this problem.
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168
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169 2000-02-25 Jonathan Larmour <jlarmour@redhat.co.uk>
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170
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171 * include/arch.inc: Add lpc and spc macros to save and restore PC
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172 * src/context.S (hal_thread_switch_context): Restore RA into PC
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173 location in context so that thread debugging works
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174
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175 2000-02-23 Jonathan Larmour <jlarmour@redhat.co.uk>
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176
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177 * src/hal_misc.c (hal_idle_thread_action):
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178 CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM
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179 CYG_HAL_MIPS_JMR3904 -> CYGPKG_HAL_MIPS_TX39_JMR3904
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180
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181 * include/arch.inc: CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM
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182
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183 2000-02-16 Jesper Skov <jskov@redhat.com>
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184
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185 * cdl/hal_mips.cdl: removed fix me.
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186
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187 2000-01-14 Nick Garnett <nickg@cygnus.co.uk>
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188
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189 * include/hal_arch.h:
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190 * include/arch.inc:
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191 * src/vectors.S:
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192 * src/context.S:
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193 Several fixes to allow the GPRs to be saved
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194 and restored as 64 bit values on some architectures. This is not
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195 full 64 bit support since it only covers the GPRs, HI and LO,
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196 there is more to be done in the CP0 registers (however it is a
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197 start).
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198
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199 1999-12-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
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200
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201 * src/vectors.S (__default_exception_vsr): Rename
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202 CYG_HAL_USE_ROM_MONITOR_CYGMON -> CYGSEM_HAL_USE_ROM_MONITOR_CygMon
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203 Rename CYG_HAL_ROM_MONITOR -> CYGSEM_HAL_ROM_MONITOR
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204
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205 * src/hal_misc.c (hal_default_isr): Rename
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206 CYG_HAL_USE_ROM_MONITOR_CYGMON ->
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207 CYGSEM_HAL_USE_ROM_MONITOR_CygMon
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208
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209 * include/arch.inc: Rename CYG_HAL_USE_ROM_MONITOR ->
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210 CYGSEM_HAL_USE_ROM_MONITOR
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211
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212 1999-12-20 John Dallaway <jld@cygnus.co.uk>
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213
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214 * cdl/hal_mips.cdl:
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215
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216 Fix syntax error.
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217
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218 1999-12-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
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219
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220 * src/mipsfp.c (flt2reg): New inline function to convert between
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221 float union and register type
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222 (reg2flt): Likewise in reverse
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223 (cyg_hal_mips_process_fpe): Handle endianness correctly using the above
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224 functions. Avoid possible aliasing problems with the compiler. Ensure
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225 values are zeroed with the correct sign. Check for denormalized operands
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226 for all remaining FPU opcodes.
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227
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228 * src/hal_misc.c (cyg_hal_exception_handler): Allow handling of
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229 unimplemented operation FPU exceptions to be configurable
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230 * include/pkgconf/hal_mips.h: Provide
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231 CYGSEM_HAL_MIPS_EMULATE_UNIMPLEMENTED_FPU_OPS to do this
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232 * cdl/hal_mips.cdl: Likewise
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233
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234 All the above required for cases 102817 and 102820
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235
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236 1999-12-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
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237
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238 * include/hal_intr.h (CYGNUM_HAL_EXCEPTION_COUNT): Ensure you can
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239 handle FPU exceptions if present
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240 Reported in case 102817
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241
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242 1999-12-02 John Dallaway <jld@cygnus.co.uk>
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243
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244 * cdl/hal_mips.cdl:
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245
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246 Use the <PACKAGE> token in custom rules.
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247
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248 1999-12-01 John Dallaway <jld@cygnus.co.uk>
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249
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250 * cdl/hal_mips.cdl:
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251
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252 Use the <PREFIX> token in custom rules.
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253
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254 1999-11-04 John Dallaway <jld@cygnus.co.uk>
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255
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256 * cdl/hal_mips.cdl:
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257
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258 Output custom rule dependency information to .deps files in
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259 the current directory.
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260
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261 Dispense with the need to create a 'src' sub-directory.
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262
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263 1999-11-04 Nick Garnett <nickg@cygnus.co.uk>
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264
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265 * src/vectors.S: Added code in reset vector to reset the config0
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266 register to a known state. This is because on some MIPS variants
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267 the K0 field comes up in an undefined state.
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268 [Later] Moved this code to just work in the case of a cold boot.
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269 NMIs and warm boots should leave it as it was.
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270
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271 1999-11-02 Jesper Skov <jskov@cygnus.co.uk>
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272
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273 * cdl/hal_mips.cdl: Added.
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274
50
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275 1999-10-29 Nick Garnett <nickg@cygnus.co.uk>
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276
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277 * include/pkgconf/hal_mips.h: Added condition to set a
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278 MIPS-private option (CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT) if
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279 either CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT or
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280 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT are defined. In the MIPS HAL
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281 these are implmented with the same code.
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282
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283 * src/hal_misc.c: Changed CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to
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284 CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT.
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285
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286 * src/vectors.S: Space for old SP after switching to interrupt
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287 stack must be 8 bytes to preserve alignment of SP. Otherwise any
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288 nested interrupts or exceptions will get an address error
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289 exception if the FP regs are saved, which then recurses.
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290 Changed CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to
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291 CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT.
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292
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293 * src/mips-stub.c (__is_breakpoint_function): Fixed comparison
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294 between PC register and label. On 64 bit CPUs these are both 32
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295 bit values in 64 bit types, but the way that they are generated,
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296 the PC is zero extended and the label is sign extended. This
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297 caused them to always differ. Fixed by casting label to unsigned
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298 long before widening.
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299
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300 1999-10-22 Nick Garnett <nickg@cygnus.co.uk>
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301
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302 * src/vectors.S: Replaced ifdef with call to hal_intc_translate
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303 macro so the behaviour here may be customized by variant or
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304 platform HALs.
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305
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306 * include/arch.inc: Added default implementations of
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307 hal_intc_translate macro.
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308
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309 1999-10-05 Nick Garnett <nickg@cygnus.co.uk>
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310
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311 * include/basetype.h: Made definition of CYG_BYTEORDER dependent
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312 on definition of CYGPKG_HAL_MIPS_[L|M]SBFIRST.
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313
38
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314 1999-09-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
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315
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316 * src/vectors.S (__default_exception_vsr):
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317 Rename exception_handler()->cyg_hal_exception_handler()
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318 After all, we will just do a jump rather than a jal into
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319 cyg_hal_exception_handler()
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320 (restore_state): Make the change below (by Hugo) be conditional
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321 on CYG_HAL_USE_ROM_MONITOR_CYGMON.
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322 Add explanatory comment about the additions for Cygmon
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323
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324 * src/hal_misc.c (hal_default_isr): Use new format HAL_DIAG_IRQ_CHECK()
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325 and check return code is negative; if so, return
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326 (cyg_hal_exception_handler): Rename from exception_handler()
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327 Now return cyg_uint32, but default to returning 0 always
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328
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329 1999-09-16 Hugo Tyson <hmt@cygnus.co.uk>
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330
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331 This set of changes with matching ones in jmr3904 comes from Mark
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332 Salter's work to make jmr3904 CygMon talk Ethernet.
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333
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334 * src/vectors.S (restore_state): Call CygMon for exceptions or
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335 unhandled interrupts if CYG_HAL_USE_ROM_MONITOR. This is why the
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336 return value from the ISR is preserved. Don't fully understand
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337 this.
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338
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339 * src/hal_misc.c (hal_default_isr): Call into hal_diag via
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340 HAL_DIAG_IRQ_CHECK if it's defined and CYG_HAL_USE_ROM_MONITOR.
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341 This lets CygMon check for network interrupts &c.
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342
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343 1999-09-09 Nick Garnett <nickg@cygnus.co.uk>
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344
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345 * include/arch.inc:
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346 Moved code to initialize cache out to variant header since it is
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347 variant specific.
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348
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349 1999-09-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
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350
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351 * src/hal_misc.c (exception_handler): Catch exceptions that come from
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352 within GDB stubs and return if that's what the stubs intend
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353
34
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354 1999-08-19 Nick Garnett <nickg@cygnus.co.uk>
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355
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356 * include/hal_io.h: Added include of plf_io.h.
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357
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358 1999-08-10 Jonathan Larmour <jlarmour@cygnus.co.uk>
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359
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360 * src/mipsfp.c (cyg_hal_mips_process_fpe): CYG_REPORT_FUNCNAMETYPE()
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361 must be first in a C file
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362
26
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363 1999-07-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
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364
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365 * include/arch.inc (hal_fpu_save_caller): Save fcr31 first as
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366 recommended by user's manual
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367 (hal_fpu_load_caller): Similarly restore fcr31 last
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368
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369 Rename CYG_HAL_MIPS_FSR_INIT to CYG_HAL_MIPS_FCSR_INIT since that's
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370 closer to its documented name
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371
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372 * include/mips-regs.h:
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373 Add floating point register definitions, and bitfields/masks for FCR31
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374 in particular
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375
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376 * src/mips-stub.c (__single_step):
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377 Enable FP branch support if the hardware has an FPU.
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378
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379 Change register access to FCR using HAL macro names from mips-regs.h
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380
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381 When comparing branch tests with 0, cast the result of get_register()
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382 to int so that it works on 64-bit MIPS targets even in 32-bit mode,
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383 when GDB still insists REG_SIZE must be 8 (in which case negative
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384 results would otherwise go positive)
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385
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386 * src/mipsfp.c: New file to emulate unimplemented MIPS FP operations
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387 * src/PKGconf.mak (COMPILE): compile it
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388
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389 * src/hal_misc.c (exception_handler): If we have an FPU and get an FP
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390 exception, call cyg_hal_mips_process_fpe() from mipsfp.c to process
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391 it
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392
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393
24
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394 1999-07-09 Jonathan Larmour <jlarmour@cygnus.co.uk>
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395
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396 * include/mips.inc:
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397 * include/arch.inc:
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398 * src/vectors.S:
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399 Rename "cache" register to "cachectrl" to prevent confusion with
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400 the "cache" instruction.
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diff changeset
401 For symmetry therefore also rename mipsreg_cache to mipsreg_cachectrl
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diff changeset
402
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diff changeset
403 * include/arch.inc (hal_cache_init):
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diff changeset
404 Invalidate caches at startup
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diff changeset
405
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diff changeset
406 * include/hal_cache.h:
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diff changeset
407 Allow cache invalidation when cache disabled
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diff changeset
408 Add _HAL_ASM_SET_MIPS_ISA() to allow use of cache macros in code
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diff changeset
409 compiled with a MIPS ISA below 3
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diff changeset
410
18
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diff changeset
411 1999-06-25 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
412
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diff changeset
413 * include/arch.inc:
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diff changeset
414 * include/hal_arch.h:
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diff changeset
415 Added initializer for FPU FSR register.
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diff changeset
416
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diff changeset
417 1999-06-22 Nick Garnett <nickg@cygnus.co.uk>
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418
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diff changeset
419 * src/hal_misc.c (hal_default_isr): When chaining, always try the
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diff changeset
420 ctrlc ISR, the passed-in vector number can be bogus.
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diff changeset
421
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diff changeset
422 1999-06-18 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
423
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424 * src/hal_misc.c:
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diff changeset
425 Added cyg_hal_clock_period variable.
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426
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427 * include/hal_intr.h:
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diff changeset
428 Modified HAL_CLOCK_LATENCY() macro to do the right thing.
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429 Added cyg_hal_clock_period variable.
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430
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431 * include/hal_cache.h: Modified implementations of cache macros to
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432 only do anything if the appropriate cache is enabled.
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433
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diff changeset
434 1999-06-17 Nick Garnett <nickg@cygnus.co.uk>
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435
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436 * src/vectors.S: Added code to discriminate different entry
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diff changeset
437 conditions to the reset vector. Added code to translate an NMI
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438 into a standard exception and added a new vector in the VSR table
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diff changeset
439 for it.
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diff changeset
440 Made above code not be present in RAM. Tidied away some debug
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diff changeset
441 code.
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diff changeset
442
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diff changeset
443 1999-06-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
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444
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diff changeset
445 * src/hal_misc.c: Make sure all symbol addresses are given an
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diff changeset
446 appropriate type that they won't be relocated relative to $gp
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diff changeset
447 Fix for CR 100800
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diff changeset
448
14
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diff changeset
449 1999-06-10 Nick Garnett <nickg@cygnus.co.uk>
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450
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diff changeset
451 * include/hal_arch.h: Added macros to copy FPU registers between
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diff changeset
452 HAL and GDB register save states.
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diff changeset
453
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diff changeset
454 1999-06-08 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
455
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456 * src/vectors.S: Dummy __gccmain did not have a delay slot after
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diff changeset
457 the "jr ra".
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diff changeset
458
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diff changeset
459 * include/hal_arch.h: Make value of CYGNUM_HAL_STACK_SIZE_TYPICAL
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460 always be greater than CYGNUM_HAL_STACK_SIZE_MINIMUM.
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diff changeset
461
12
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diff changeset
462 1999-06-02 Jonathan Larmour <jlarmour@cygnus.co.uk>
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463
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diff changeset
464 * src/hal_misc.c (cyg_hal_invoke_constructors):
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diff changeset
465 Rework for new constructor scheme for new compilers. Should work
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diff changeset
466 with old compilers too.
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diff changeset
467
10
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diff changeset
468 1999-05-28 Nick Garnett <nickg@cygnus.co.uk>
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diff changeset
469
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diff changeset
470 * src/vectors.S:
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diff changeset
471 Removed references to CYG_HAL_STARTUP_STUBS.
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diff changeset
472 Removed some defunct code.
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diff changeset
473
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diff changeset
474 * include/hal_cache.h (HAL_ICACHE_INVALIDATE_ALL): Fixed typo.
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diff changeset
475
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diff changeset
476 1999-05-27 Nick Garnett <nickg@cygnus.co.uk>
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477
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diff changeset
478 * src/vectors.S:
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diff changeset
479 Move call to hal_diag_intr_start to a more useful place.
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480 Added a save of the current state pointer to memory for ctrl-c
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481 support. Ensure that exceptions are enabled before calling the ISR
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diff changeset
482 to allow breakpoints to function.
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diff changeset
483
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484 * src/mips-stub.c: Imported asynchronous interrupt support from
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485 libstub/cygmon.
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486
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487 * include/hal_intr.h: Added HAL_DEFAULT_ISR to contain the name of
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diff changeset
488 the default ISR.
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diff changeset
489
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490 * src/hal_misc.c: Added code to call HAL_CTRLC_ISR to default ISR
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diff changeset
491 if it is enabled. Added some (disabled) debug code.
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492
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493 * include/hal_cache.h: Added default implementation of
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diff changeset
494 HAL_DCACHE_IS_ENABLED(). Made use of it in some cache macros.
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diff changeset
495 Also fixed some typos in some macros.
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496
8
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diff changeset
497 1999-05-21 Hugo Tyson <hmt@cygnus.co.uk>
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diff changeset
498
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499 * include/hal_intr.h: Define HAL_INTERRUPT_STACK_BASE and
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500 HAL_INTERRUPT_STACK_TOP so that stack usage macros in
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diff changeset
501 kernel/.../stackmon.hxx can work.
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502
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503 * src/vectors.S (cyg_interrupt_stack_base): Define this symbol for
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diff changeset
504 the interrupt stack and its friend for the stack top so that we
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diff changeset
505 can publish them with nice names.
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diff changeset
506
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diff changeset
507 1999-05-21 Nick Garnett <nickg@cygnus.co.uk>
6
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diff changeset
508
8
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diff changeset
509 * src/vectors.S:
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diff changeset
510 Rationalized use of "at" and "noat" setting.
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diff changeset
511 Made use of "lar" where necessary.
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diff changeset
512
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diff changeset
513 * src/mips-stub.c (__install_breakpoints): Added cache flushes to
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diff changeset
514 ensure that the just-set breakpoint is migrated to main memory and
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diff changeset
515 will be fetched by the instruction cache.
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diff changeset
516
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diff changeset
517 * src/context.S:
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diff changeset
518 Rationalized use of "at" and "noat" setting.
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parents: 6
diff changeset
519
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diff changeset
520 * include/arch.inc:
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diff changeset
521 Added initial value for the config0 register and added code to set
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diff changeset
522 it to hal_cpu_init.
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523 Added default "lar" macro.
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diff changeset
524
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diff changeset
525 1999-05-16 Gary Thomas <gthomas@cygnus.co.uk>
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526
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diff changeset
527 * include/hal_intr.h (HAL_INTERRUPT_STACK_CALL_PENDING_DSRS):
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diff changeset
528 Add macro for new DSR handling mechanism (was override of a
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diff changeset
529 "weak" symbol in kernel).
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diff changeset
530
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diff changeset
531 1999-05-13 Nick Garnett <nickg@cygnus.co.uk>
6
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diff changeset
532 The following have been merged from a branch:
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533
8
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diff changeset
534 1999-05-11 Nick Garnett <nickg@cygnus.co.uk>
6
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diff changeset
535
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diff changeset
536 * include/hal_arch.h:
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parents: 4
diff changeset
537 * include/hal_intr.h:
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parents: 4
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538 * include/hal_cache.h:
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diff changeset
539 * include/arch.inc:
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parents: 4
diff changeset
540 Changed references to "imp" and "implementation" to "var" and
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parents: 4
diff changeset
541 "variant" respectively. These are better names for these files and
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diff changeset
542 functions.
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parents: 4
diff changeset
543
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diff changeset
544 * src/vectors.S:
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parents: 4
diff changeset
545 Removed or disabled some development/debug code.
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jlarmour
parents: 4
diff changeset
546 Same imp->var changes as above.
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parents: 4
diff changeset
547
8
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diff changeset
548 1999-05-06 Nick Garnett <nickg@cygnus.co.uk>
6
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diff changeset
549
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diff changeset
550 * src/vectors.S: Added call to hal_cpu_except_enable in
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diff changeset
551 __default_exception_vsr to re-enable nested exceptions.
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diff changeset
552
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diff changeset
553 * src/mips-stub.c: Use _registers[X] rather that register[X] for
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diff changeset
554 accessing CPU registers, since the former may point to per-thread
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diff changeset
555 register sets while the latter only refers to the current trap
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diff changeset
556 register set.
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diff changeset
557
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diff changeset
558 * include/arch.inc: Added hal_cpu_except_enable macro to
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diff changeset
559 (re-)enable exception processing and disable interrupts. This is
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diff changeset
560 necessary if we are to allow nested exceptions (like breakpoints
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diff changeset
561 in exception handlers).
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diff changeset
562
8
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diff changeset
563 1999-04-29 Nick Garnett <nickg@cygnus.co.uk>
6
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diff changeset
564
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diff changeset
565 * src/vectors.S: Reenable interrupts while processing exceptions.
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parents: 4
diff changeset
566 Several temporary kludges to permit us to test ROM code from RAM
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parents: 4
diff changeset
567 under PMON.
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diff changeset
568
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diff changeset
569 * include/mips.inc: Extended list of CP0 register aliases.
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parents: 4
diff changeset
570
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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parents: 72
diff changeset
571 * 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
572 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
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diff changeset
573 expects.
6
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diff changeset
574
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diff changeset
575 * include/arch.inc: Added generic version of hal_cache_init to
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diff changeset
576 disable kseg0 caching in config0 register.
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diff changeset
577
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diff changeset
578 * include/hal_cache.h: Moved dummy addresses used in index
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parents: 4
diff changeset
579 operations to 0x80000000, zero caused MMU exceptions.
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parents: 4
diff changeset
580 Fixed looping bugs in all macros that use them.
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diff changeset
581
8
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diff changeset
582 1999-04-28 Gary Thomas <gthomas@cygnus.co.uk>
6
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parents: 4
diff changeset
583
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jlarmour
parents: 4
diff changeset
584 [v1_2_2_beta branch]
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parents: 4
diff changeset
585 * src/vectors.S: Add dummy "__gccmain()"
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parents: 4
diff changeset
586
8
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diff changeset
587 1999-04-27 Gary Thomas <gthomas@cygnus.co.uk>
6
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parents: 4
diff changeset
588
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parents: 4
diff changeset
589 * include/hal_arch.h: Make minimum stack sizes more realistic.
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diff changeset
590 Also fix size of interrupt stack frame when FPU present.
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parents: 4
diff changeset
591
8
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diff changeset
592 1999-04-23 Nick Garnett <nickg@cygnus.co.uk>
6
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parents: 4
diff changeset
593
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parents: 4
diff changeset
594 * src/vectors.S: Added support for floating point register save
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parents: 4
diff changeset
595 and restore. Fixed hal_interrupt_stack_call_pending_DSRs to use
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diff changeset
596 hal_cpu_int_merge macro.
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diff changeset
597
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diff changeset
598 * src/context.S: Added support for floating point register save
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diff changeset
599 and restore. Started some preparations for 64 bit processor
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diff changeset
600 support.
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parents: 4
diff changeset
601
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diff changeset
602 * include/mips.inc: Added floating point register aliases. Moved
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diff changeset
603 saved state to arch.inc.
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diff changeset
604
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diff changeset
605 * include/hal_arch.h: Completed support for floating point state
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diff changeset
606 save and restore. Parameterized GDB support macros a little to
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jlarmour
parents: 4
diff changeset
607 enable GDB to work properly.
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parents: 4
diff changeset
608
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parents: 4
diff changeset
609 * include/arch.inc: Added support for floating point state save
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parents: 4
diff changeset
610 and restore. Moved assembler version of saved state layout here
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diff changeset
611 from mips.inc.
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diff changeset
612
8
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diff changeset
613 1999-04-22 Nick Garnett <nickg@cygnus.co.uk>
6
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diff changeset
614
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diff changeset
615 * src/context.S (hal_thread_load_context): Substituted explicit
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diff changeset
616 code to reload the interrupt enable state with a macro.
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diff changeset
617
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diff changeset
618 * include/hal_cache.h: Removed default implementations of
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diff changeset
619 HAL_[D/I]CACHE_[EN/DIS]ABLE since these were actually TX39
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diff changeset
620 specific. There is aparrently no standard way of implementing
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diff changeset
621 these function in the MIPS architecture.
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diff changeset
622
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diff changeset
623 * include/mips.inc: Added a comment to point out a TX39-only
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diff changeset
624 register.
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diff changeset
625
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diff changeset
626 * src/vectors.S: Modified hal_interrupt_stack_call_pending_DSRs()
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diff changeset
627 to also call DSRs with interrupts enabled. Returns interrupt state
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diff changeset
628 to original value when finished.
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diff changeset
629 Use hal_cpu_int_ensable macro in place of explicit code in
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diff changeset
630 hal_interrupt_stack_call_pending_DSRs().
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diff changeset
631
8
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diff changeset
632 1999-04-21 Nick Garnett <nickg@cygnus.co.uk>
6
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diff changeset
633
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diff changeset
634 * include/arch.inc: Ifdeffed definition of hal_intc_init macro to
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parents: 4
diff changeset
635 allow it to be defined elsewhere. Added default versions of diag
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diff changeset
636 macros.
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diff changeset
637
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diff changeset
638 * src/vectors.S: Added some low-level diagnostic macros to show
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diff changeset
639 HAL events if there is adequate hardware (such as leds).
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diff changeset
640 Removed interrupt enable/disables in interrupt processing since we
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diff changeset
641 can now go through a thread switch with interrupts disabled.
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diff changeset
642 Ifdeffed ISR tables so they can be defined elsewhere.
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diff changeset
643 Added implementation of hal_interrupt_stack_call_pending_DSRs.
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parents: 4
diff changeset
644 Added calls to implementation and platform init routines.
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diff changeset
645
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diff changeset
646 * src/hal_misc.c: Many changes to hal_idle_thread_action() to
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diff changeset
647 print or instrument various CPU registers. Left with code to
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diff changeset
648 wiggle an led in the idle loop.
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diff changeset
649 Stripped out TX39 specific code and moved it to plf_misc.c.
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diff changeset
650
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diff changeset
651 * src/context.S: Added code to save and restore the interrupt mask
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diff changeset
652 state in thread contexts.
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diff changeset
653
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diff changeset
654 * include/hal_intr.h:
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diff changeset
655 Renamed default interrupts to match the hardware more closely.
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diff changeset
656 Added ifdef around HAL_TRANSLATE_VECTOR() so it can be made
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diff changeset
657 platform/variant specific. Added implementation of
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diff changeset
658 HAL_INTERRUPT_ACKNOWLEDGE().
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diff changeset
659
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diff changeset
660 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Aligned the
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diff changeset
661 intitial stack pointer to 16 byte boundary, added an initial value
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diff changeset
662 for the status register.
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diff changeset
663
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diff changeset
664 * include/arch.inc: Added some nops to eret macros.
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diff changeset
665
8
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diff changeset
666 1999-04-13 John Dallaway <jld@cygnus.co.uk>
6
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diff changeset
667
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diff changeset
668 * src/mips.ld: Migrate global MIPS linker script to individual
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parents: 4
diff changeset
669 MIPS variant directories
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diff changeset
670
4
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diff changeset
671 1999-04-30 Hugo Tyson <hmt@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
672
4
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diff changeset
673 Merge the following changes from the 1.2.1 release branch,
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diff changeset
674 but without any CDL for CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR,
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diff changeset
675 it is always on.
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diff changeset
676
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parents: 2
diff changeset
677 1999-04-30 Jesper Skov <jskov@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
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diff changeset
678 * 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
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parents: 2
diff changeset
679 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
680 * 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
681 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
682 interrupts to work (otherwise a stack-wrecking interrupt loop
443894e2e912 Block commit of eCos version 1.2.1
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diff changeset
683 occurs).
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
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parents: 2
diff changeset
684 1999-04-29 Hugo Tyson <hmt@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
685 * 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
686 New config option, on by default.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
687 * 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
688 CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR new config option.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
689
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
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diff changeset
690 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
691
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
692 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
693 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
694 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
695 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
696
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
697 1999-04-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
698
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
699 * 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
700 it
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
701
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
702 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
703 Allow CYGARC_TX39_PR19846 to override
443894e2e912 Block commit of eCos version 1.2.1
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parents: 0
diff changeset
704 CYGHWR_HAL_MIPS_TX3904_TRR_REQUIRES_SYNC so that we can do something
443894e2e912 Block commit of eCos version 1.2.1
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parents: 0
diff changeset
705 sensible in the simulators
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
706
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
707 Related to PR 19846
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
708
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
709 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
710
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
711 * 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
712 * 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
713 when clearing BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
714 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
715
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
716 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
717
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
718 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
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parents: 0
diff changeset
719 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
720 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
721 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
722 cyg_hal_invoke_constructors() can be called again safely if
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
723 necessary
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
724 Related fix to that of PR19642
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
725
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
726 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
727
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
728 * 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
729 But do define EXTRAS every time for the linker script
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
730
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
731 1999-04-13 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
732
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
733 * include/hal_intr.h (HAL_CLOCK_READ):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
734 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
735 write buffer to clear before reading the clock.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
736 Submitted by akira.yokosawa@toshiba.co.jp
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
737
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
738 * include/pkgconf/hal_tx39.h
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
739 (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
740 to implement above
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
741
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
742 1999-04-12 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
743
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
744 * 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
745 (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
746
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
747 Part of fix for PRs 19731/19607
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
748
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
749 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
751 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
752 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
753
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
754 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
755
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
756 * src/*.ld: Use double underscore substitution for period
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
757 character in SECTION_* macro names (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
758
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
759 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
760
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
761 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
762 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
763
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
764 1999-03-31 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
765
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
766 * 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
767 valid set of macros have been added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
768 Also moved address used in HAL_DCACHE_INVALIDATE_ALL() to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
769 0x9fc00000, which is the cached ROM space.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
770
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
771 1999-03-24 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
772
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
773 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
774 Added options to allow different settings for DRAM initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
775 Fixed some ifdef bugs.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
776
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
777 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
778 Added ifdefs to control enabling and disabling of timeout
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
779 exceptions.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
780
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
781 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
782 Added translations from the user friendly CPU speed settings into
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
783 the real CPU frequencies in Hz.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
784
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
785 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
786 Added HAL_TX39_DEBUG_TOE_ENABLE() and ...DISABLE, to switch
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
787 timeout exceptions on and off.
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 1999-03-23 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
790
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
791 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
792 Modified stack size definitions to be more accurate.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
793
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
794 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
795
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
796 * include/mips-regs.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
797
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
798 * include/mips-stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
799
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
800 * src/mips-stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
801
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
802 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
803
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
804 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
805 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
806 CYGNUM_HAL_MINIMUM_STACK_SIZE.
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 1999-03-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
809
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
810 * 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
811 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
812 since it fires in normal situations
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
813
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
814 1999-03-17 John Dallaway <jld@cygnus.co.uk>
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 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
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 1999-03-16 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
819
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
820 * src/vectors.S: Removed definition of idle thread stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
821
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
822 1999-03-15 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
823
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
824 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
825 Changed implementation of HAL_DCACHE_INVALIDATE_ALL() to read from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
826 ROM space rather than RAM. This fixes PR 19510.
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 1999-03-12 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
829
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
830 * 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
831 Toshiba's suggestions for compatibility with other CPU variants.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
832
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
833 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
834
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
835 * 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
836
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
837 1999-03-11 Nick Garnett <nickg@cygnus.co.uk>
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 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
840 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
841 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
842 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
843 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
844 BSP/Cygmon/GDB stubs to do the right thing.
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 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
847
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
848 * include/hal_intr.h (HAL_INTERRUPT_IN_USE): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
849
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
850 1999-03-10 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
851
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
852 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
853 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
854 Changed names used to control CPU frequency into something more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
855 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
856
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
857 1999-03-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
858 PR 19370
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
859 * src/hal_misc.c (cyg_hal_invoke_constructors): Changed
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
860 constructor loop.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
861
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
862 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
863
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
864 * src/tx39.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
865 * src/PKGconf.mak: Clean up I/O package changes.
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 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
868
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
869 * src/tx39.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
870 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
871 new __DEVTAB__ section for new device drivers
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
872
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
873 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
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 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
876 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
877 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
878 handling in non-kernel configurations easier.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
879 Added some code to initialize DRAM in ROM-only configurations.
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 1999-02-23 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
882
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
883 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
884 Added support for SIGINT-causing magic breakpoint. This involves
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
885 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
886 pointer to the saved CPU state.
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 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
889 Added support for 66MHz part (untested).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
890 Added support for SIGINT-causing magic breakpoint to allow
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
891 continuation after ^C. This also relies on CYGMON changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
892
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
893 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
894
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
895 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
896 Rename deliver_exception() -> cyg_hal_deliver_exception()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
897 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
898
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
899 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
900 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
901 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
902
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
903 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
904 Rename deliver_exception() -> cyg_hal_deliver_exception()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
905 Rename CYG_VECTOR_SIO_0 -> CYGNUM_HAL_INTERRUPT_SIO_0
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
906
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
907 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
908
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
909 * src/vectors.S: Added call to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
910
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
911 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
912 * include/mips-stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
913 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
914
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
915 * include/hal_arch.h (HAL_BREAKPOINT): Added SIM breakpoint code
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
916 from (now dead) jmr3904/.../hal_stub.c.
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 1999-02-05 John Dallaway <jld@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/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
921 * src/PKGconf.mak: Process tx39.ld instead of mips.ld
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 1999-02-05 John Dallaway <jld@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 * src/mips.ld: Add LMA_EQ_VMA macro definition.
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 1999-02-03 Jesper Skov <jskov@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 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
931 Moved nested external declarations into top-level scope to avoid
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
932 compiler warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
933
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
934 1999-02-02 Nick Garnett <nickg@cygnus.co.uk>
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 * include/hal_cache.h :
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
937 In HAL_ICACHE_INVALIDATE_ALL() and HAL_ICACHE_INVALIDATE(), fixed
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
938 typos in passing arguments to asm sections.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
939 Fixes PR 18951.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
940
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
941 1999-01-26 Hugo Tyson <hmt@masala.cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
942
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
943 * src/mips.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
944 Add copyright notice. (Though these files will later be generated
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
945 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
946
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
947 1999-01-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
948
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
949 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
950 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
951 Tidy up and update description header
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
952 Shorten needlessly long lines
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
953 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
954
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
955 1999-01-15 Hugo Tyson <hmt@cygnus.co.uk>
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 * src/mips.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
958 Provide alternate definition of macro SECTION_rom_vectors() for
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
959 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
960 works. Note: this is an instance where two definitions (of
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
961 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
962 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
963
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
964 1999-01-15 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
965
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
966 * src/mips.ld: add section macro for .vsr_table
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
967
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
968 1999-01-13 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
969
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
970 * src/mips.ld: add section macro for .rel.dyn
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
971
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
972 1999-01-13 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
973
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
974 * src/mips.ld: new linker script for MLT
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
975 * src/PKGconf.mak: add mips.ld rules for MLT
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
976
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
977 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
978
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
979 * 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
980
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
981 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
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 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
984 for words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
985
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
986 1999-01-12 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
987
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
988 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
989 Modified HAL_DCACHE_INVALIDATE_ALL() to correctly touch all cache
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
990 lines twice to ensure that the cache and memory are
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
991 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
992 invalidation.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
993
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
994 * 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
995 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
996
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
997 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
998 PR 18543
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
999
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1000 * include/hal_cache.h (HAL_DCACHE_INVALIDATE): Fixed variable
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1001 name.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1002
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1003 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
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:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1006 * src/context.S (hal_setjmp, hal_longjump):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1007 Added CYGARC definitions for jmpbuf entries.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1008 Corrected jmpbuf size.
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 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1011
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1012 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1013 HAL_ICACHE_UNLOCK_ALL): Added.
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 1998-11-26 Jesper Skov <jskov@cygnus.co.uk>
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 * include/mips-regs.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1018 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1019 Added use of CYGARC_HAL_COMMON_EXPORT_CPU_MACROS.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1020
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1021 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1022
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1023 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1024 measurements, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1025
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1026 1998-10-27 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1027 PR 18033
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1028
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1029 * include/hal_intr.h: Replaced CYGIMP_HAL_INTERRUPTS_CHAIN
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1030 with the correct CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1031
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1032 1998-10-27 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1033 PR 18021
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1034 * src/hal_misc.c (hal_ctrlc_isr): Removed break; to prevent
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1035 compiler error.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1036
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1037 1998-10-25 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1038
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1039 * src/mips-stub.c (__build_t_packet): Replaced
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1040 CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1041 CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1042 Fixed #endif comment.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1043
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1044 * src/hal_misc.c (hal_ctrlc_isr): Replaced
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1045 CYGDBG_KERNEL_DEBUG_GDB_INCLUDE_STUBS with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1046 CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1047
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1048 * include/hal_intr.h: Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1049 CYGIMP_HAL_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1050
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1051 1998-10-23 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1052
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1053 * include/hal_intr.h: Include pkgconf/hal.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1054
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1055 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1056
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1057 * src/vectors.S (__interrupt_stack):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1058 Made the interrupt stack size configurable.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1059
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1060 1998-10-16 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1061
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1062 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1063 Enabled caches by default.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1064
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1065 1998-10-14 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1066
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1067 * src/context.S (hal_thread_switch_context):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1068 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
1069 happy.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1070 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1071 Intialize PC slot in register state.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1072
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1073 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1074 Altered ifdefs to allow building without kernel present.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1075
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1076 * include/mips-stub.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1077 Include generic-stub.h from HAL rather than from kernel.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1078
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1079 * src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1080 Added signal definitions to avoid including signal.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1081
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1082 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1083 Added implementations of HAL_INTERRUPT_ACKNOWLEDGE() and
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1084 HAL_INTERRUPT_SET_LEVEL().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1085
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1086 1998-10-13 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1087
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1088 * src/hal_misc.c: Use GDB array rather than HAL_SavedRegisters
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1089 structure. Rely on generic stub to pack/unpack the array.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1090
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1091 * include/hal_arch.h (HAL_GET_GDB_REGISTERS,
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1092 HAL_SET_GDB_REGISTERS): get/set full register set.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1093
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1094 1998-10-13 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1095
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1096 * include/mips-stub.h: Moved first use of regnames below
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1097 definition.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1098
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1099 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
1100
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1101 * include/hal_cache.h (HAL_DCACHE_LOCK): Terminate asm string.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1102
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1103 1998-09-26 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1104
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1105 * include/hal_cache.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1106 Cleaned up some compilation errors.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1107
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1108 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
1109
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1110 * src/vectors.S: Cleaned up comments.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1111
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1112 1998-09-15 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1113
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1114 * include/hal_arch.h (HAL_GET_GDB_REGISTERS):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1115 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
1116 references.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1117
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1118 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1119 Added support for Ctrl-C processing when running under Cygmon.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1120 Fixed a compiler warning.
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 1998-09-14 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1123
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1124 * src/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1125 Made vectors.o dependent on the various files that can contain
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1126 makefile variables or rules. This is needed after changes to
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1127 pkgconf.tcl for PRs 17195 and 17286.
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 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
1130 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1131
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1132 * src/vectors.S: Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with new
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1133 CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1134
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1135 1998-09-14 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1136 PR 17230
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:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1139 Added HAL_TRANSLATE_VECTOR() to translate a supplied vector number
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1140 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
1141 HAL_INTERRUPT_ATTACH() and HAL_INTERRUPT_DETACH().
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 1998-09-12 Bart Veer <bartv@cygnus.co.uk>
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 * include/pkgconf/hal_tx39.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1146 Added missing descriptions (PR 17184)
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1147
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1148 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1149 <pkgconf/kernel.h> was being included without properly checking
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1150 that the kernel package was enabled.
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 (exception_handler):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1153 Sort out exception handling options (PR 16953)
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 1998-09-11 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1156 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1157
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1158 * src/vectors.S (__default_interrupt_vsr):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1159 Modified interrupt decode code to preserve raising interrupt
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1160 number to pass to ISR, even when using chained interrupts.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1161
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1162 1998-09-03 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1163
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1164 * src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1165 Fixed type in config option name.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1166
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1167 1998-09-02 Bart Veer <bartv@cygnus.co.uk>
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 * include/pkgconf/hal_tx39.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1170 New header file for architecture-specific configuration options
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 * tests/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1173 * src/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1174 Sort out package naming conventions.
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 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
1177
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1178 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1179 Use CYGDBG_INFRA_DIAG_USE_DEVICE (from infra.h) instead of
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1180 CYG_DIAG_USE_DEVICE (badly named, from kernel.h).
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1181
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1182 1998-09-01 Nick Garnett <nickg@cygnus.co.uk>
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 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1185 Added CYG_EXCEPTION_COUNT.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1186
3111d98ba7b3 Initial commit of eCos version 1.1
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1187 1998-08-28 Bart Veer <bartv@cygnus.co.uk>
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1188
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1189 * src/vectors.S, src/context.S, src/hal_misc.c, src/mips-stub.c:
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1190 Updated for new kernel configuration option symbol names
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1191
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1192 Fri Aug 28 10:01:24 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
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1193
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1194 * src/hal_misc.c:
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1195 Rename __main() to cyg_hal_invoke_constructors() to prevent the
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1196 implied link with things called, or related to main(). Remove static
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1197 initialised variable as we can now guarantee it is only called
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1198 once.
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1199
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1200 * src/vectors.S:
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1201 Instead of calling main(), call cyg_start() which lives in the infra
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1202 package.
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1203 Explicitly invoke constructors as it isn't done magically for us
3111d98ba7b3 Initial commit of eCos version 1.1
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1204 any more, now that main() is no longer used.
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1205
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1206
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1207 1998-08-25 Nick Garnett <nickg@cygnus.co.uk>
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1208
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1209 * src/vectors.S:
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1210 Now pass pointer to saved registers as third argument to
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1211 interrupt_end().
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1212
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1213 * include/hal_arch.h:
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1214 Added macros to support GDB.
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1215
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1216 Tue Aug 25 02:33:59 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
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1217
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1218 * include/mips_stub.h, src/hal_misc.c:
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1219 Add void to prototypes and typedefs that want it to silence warnings
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1220
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1221 1998-08-21 Nick Garnett <nickg@cygnus.co.uk>
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1222
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1223 * include/hal_cache.h:
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1224 Now includes cyg_type.h rather than ktypes.h.
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1225
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1226 1998-08-18 Nick Garnett <nickg@cygnus.co.uk>
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1227
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1228 * src/context.S:
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1229 * include/hal_arch.h:
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1230 * include/hal_io.h:
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1231 * include/hal_intr.h:
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1232 Now uses cyg_type.h rather than ktypes.h.
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1233
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1234 * src/hal_misc.c:
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1235 * src/vectors.S:
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1236 Now uses hal.h rather than kernel.h.
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1237
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1238 1998-07-23 Nick Garnett <nickg@cygnus.co.uk>
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1239
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1240 * include/hal_intr.h: Fixed some issues raised bt code review.
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1241
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1242 * src/context.S:
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1243 * include/hal_arch.h: Fixed some typos raised by code review.
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1244
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1245 * include/hal_intr.h (HAL_INTERRUPT_MASK):
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1246 * src/vectors.S (hal_interrupt_level): Added hal_interrupt_level
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1247 to allow for interaction between HAL_INTERRUPT_UNMASK() and
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1248 HAL_INTERRUPT_SET_LEVEL().
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1249
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1250
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1251 //===========================================================================
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1252 //####COPYRIGHTBEGIN####
64
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1253 //
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1254 // -------------------------------------------
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1255 // The contents of this file are subject to the Red Hat eCos Public License
66
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1256 // Version 1.1 (the "License"); you may not use this file except in
64
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1257 // compliance with the License. You may obtain a copy of the License at
66
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1258 // http://www.redhat.com/
64
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1259 //
66
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1260 // Software distributed under the License is distributed on an "AS IS"
64
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1261 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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1262 // License for the specific language governing rights and limitations under
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1263 // the License.
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1264 //
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1265 // The Original Code is eCos - Embedded Configurable Operating System,
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1266 // released September 30, 1998.
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1267 //
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1268 // The Initial Developer of the Original Code is Red Hat.
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1269 // Portions created by Red Hat are
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1270 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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1271 // All Rights Reserved.
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1272 // -------------------------------------------
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1273 //
0
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1274 //####COPYRIGHTEND####
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1275 //===========================================================================