1 | 2011-07-24 Joel Sherrill <joel.sherrill@oarcorp.com> |
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2 | |
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3 | * cpu.c: Remove /*PAGE markers which were interpreted by a long dead |
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4 | print script. |
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5 | |
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6 | 2011-05-18 Ralf Corsépius <ralf.corsepius@rtems.org> |
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7 | |
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8 | * Makefile.am: Reformat. |
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9 | |
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10 | 2011-04-20 Rohan Kangralkar <rkangral@ece.neu.edu> |
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11 | |
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12 | PR 1781/bsps |
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13 | * bfin/rtems/bf52x.h: This file defines basic MMR for the Blackfin |
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14 | 52x CPU. The MMR have been taken from the ADSP-BF52x Blackfin |
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15 | Processor Hardware Reference from Analog Devices. Mentioned |
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16 | Chapters refer to this Documentation. |
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17 | |
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18 | 2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org> |
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19 | |
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20 | * rtems/score/cpu.h: |
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21 | Use "__asm__" instead of "asm" for improved c99-compliance. |
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22 | |
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23 | 2010-10-21 Joel Sherrill <joel.sherrill@oarcorp.com> |
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24 | |
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25 | * rtems/score/cpu.h: Add RTEMS_COMPILER_NO_RETURN_ATTRIBUTE to |
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26 | _CPU_Context_restore() because it does not return. Telling GCC this |
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27 | avoids generation of dead code. |
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28 | |
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29 | 2010-07-29 Gedare Bloom <giddyup44@yahoo.com> |
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30 | |
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31 | PR 1635/cpukit |
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32 | * rtems/score/cpu.h, rtems/score/types.h: Refactoring of priority |
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33 | handling, to isolate the bitmap implementation of priorities in the |
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34 | supercore so that priority management is a little more modular. This |
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35 | change is in anticipation of scheduler implementations that can |
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36 | select how they manage tracking priority levels / finding the highest |
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37 | priority ready task. Note that most of the changes here are simple |
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38 | renaming, to clarify the use of the bitmap-based priority management. |
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39 | |
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40 | 2010-07-27 Sebastian Huber <sebastian.huber@embedded-brains.de> |
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41 | |
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42 | * rtems/score/cpu.h: Assembler compatibility fixes. |
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43 | |
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44 | 2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de> |
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45 | |
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46 | * rtems/score/cpu.h: Include <rtems/score/types.h> first. |
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47 | * rtems/score/types.h: Use <rtems/score/basedefs.h> header file. |
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48 | |
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49 | 2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> |
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50 | |
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51 | PR 1573/cpukit |
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52 | * cpu_asm.S, rtems/score/cpu.h: Add a per cpu data structure which |
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53 | contains the information required by RTEMS for each CPU core. This |
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54 | encapsulates information such as thread executing, heir, idle and |
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55 | dispatch needed. |
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56 | |
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57 | 2010-06-16 Joel Sherrill <joel.sherrilL@OARcorp.com> |
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58 | |
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59 | * cpu_asm.S: Use SYM macro to be consistent with other ports. |
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60 | |
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61 | 2010-04-20 Allan Hessenflow <allanh@kallisti.com> |
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62 | |
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63 | * cpu_asm.S: L0-L3 were part of the interrupt context, but as |
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64 | Mike Frysinger noted they were not being zeroed before calling |
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65 | the C handlers. A patch that corrects this, as well as improving |
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66 | some of the push/pop order to avoid stalls. |
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67 | |
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68 | 2010-04-17 Allan Hessenflow <allanh@kallisti.com> |
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69 | |
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70 | * cpu.c, cpu_asm.S, rtems/score/cpu.h: Fine tune registers saved in the |
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71 | context. The sp and imask registers need to be saved. Also allocated |
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72 | 12 bytes on the stack at thread entry as the abi requires that. |
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73 | |
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74 | 2010-04-17 Mike Frysinger <vapier.adi@gmail.com> |
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75 | |
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76 | * cpu.c: Blackfin ABI requires L registers to be 0 upon function entry. |
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77 | |
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78 | 2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com> |
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79 | |
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80 | * Makefile.am: Remove unused file. |
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81 | * irq.c: Removed. |
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82 | |
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83 | 2009-05-25 Allan Hessenflow <allanh@kallisti.com> |
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84 | |
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85 | PR 1417/cpukit |
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86 | * rtems/score/cpu.h: corrected _CPU_ISR_Flash implementation, added |
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87 | core synchronization after all cli/sti. |
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88 | |
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89 | 2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com> |
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90 | |
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91 | PR 1385/cpukit |
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92 | * cpu_asm.S: When the type rtems_boolean was switched to the C99 bool, |
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93 | the size changed from 4 bytes to 1 byte. The interrupt dispatching |
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94 | code accesses two boolean variables for scheduling purposes and the |
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95 | assembly implementations of this code did not get updated. |
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96 | |
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97 | 2009-02-12 Joel Sherrill <joel.sherrill@oarcorp.com> |
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98 | |
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99 | * cpu.c, rtems/score/cpu.h: Change prototype of IDLE thread to |
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100 | consistently return void * and take a uintptr_t argument. |
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101 | |
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102 | 2009-02-11 Joel Sherrill <joel.sherrill@oarcorp.com> |
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103 | |
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104 | * cpu.c, rtems/score/cpu.h: Eliminate _CPU_Thread_dispatch_pointer and |
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105 | passing address of _Thread_Dispatch to _CPU_Initialize. Clean up |
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106 | comments. |
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107 | |
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108 | 2008-09-11 Ralf Corsépius <ralf.corsepius@rtems.org> |
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109 | |
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110 | * rtems/score/types.h: Do not define boolean, single_precision, |
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111 | double_precision unless RTEMS_DEPRECATED_TYPES is given. |
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112 | |
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113 | 2008-09-08 Joel Sherrill <joel.sherrill@oarcorp.com> |
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114 | |
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115 | * cpu.c: Remove extraneous spaces. |
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116 | |
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117 | 2008-09-05 Ralf Corsépius <ralf.corsepius@rtems.org> |
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118 | |
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119 | * cpu.c, rtems/score/cpu.h: Convert to "bool". |
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120 | |
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121 | 2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org> |
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122 | |
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123 | * rtems/score/types.h: Include stdbool.h. |
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124 | Use bool as base-type for boolean. |
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125 | |
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126 | 2008-08-15 Joel Sherrill <joel.sherrill@OARcorp.com> |
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127 | |
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128 | * ChangeLog: Add correct entry. |
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129 | |
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130 | 2008-08-13 Allan Hessenflow <allanh@kallisti.com> |
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131 | |
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132 | * cpu.c, cpu_asm.S, irq.c, rtems/score/cpu.h, |
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133 | rtems/score/cpu_asm.h: reworked interrupt handling to fix |
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134 | context switching. |
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135 | |
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136 | 2008-07-31 Joel Sherrill <joel.sherrill@OARcorp.com> |
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137 | |
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138 | * rtems/score/cpu.h: Correct prototype of Idle threads. |
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139 | |
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140 | 2008-06-05 Joel Sherrill <joel.sherrill@OARcorp.com> |
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141 | |
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142 | * rtems/score/cpu.h: Add CPU_SIMPLE_VECTORED_INTERRUPTS porting |
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143 | parameter to indicate that the port uses the Simple Vectored |
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144 | Interrupt model or the Programmable Interrupt Controller Model. The |
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145 | PIC model is implemented primarily in the BSP and it is responsible |
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146 | for all memory allocation. |
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147 | |
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148 | 2007-12-20 Joel Sherrill <joel.sherrill@OARcorp.com> |
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149 | |
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150 | * rtems/score/cpu.h: Use correct register name. |
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151 | |
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152 | 2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com> |
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153 | |
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154 | * rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility. |
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155 | |
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156 | 2007-12-17 Joel Sherrill <joel.sherrill@OARcorp.com> |
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157 | |
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158 | * cpu.c, irq.c, rtems/score/cpu_asm.h: Sweep to make sure grep for |
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159 | COPYRIGHT passes. |
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160 | |
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161 | 2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com> |
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162 | |
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163 | * cpu.c, rtems/score/cpu.h: Move interrupt_stack_size field from CPU |
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164 | Table to Configuration Table. Eliminate CPU Table from all ports. |
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165 | Delete references to CPU Table in all forms. |
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166 | |
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167 | 2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com> |
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168 | |
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169 | * rtems/score/cpu.h: Moved most of the remaining CPU Table fields to |
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170 | the Configuration Table. This included pretasking_hook, |
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171 | predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace, |
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172 | extra_mpci_receive_server_stack, stack_allocate_hook, and |
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173 | stack_free_hook. As a side-effect of this effort some multiprocessing |
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174 | code was made conditional and some style clean up occurred. |
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175 | |
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176 | 2007-09-10 Alain Schaefer <alani@easc.ch> |
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177 | |
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178 | * cpu_asm.S: Fix two problems: |
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179 | - CC bit has been clobbered and was not correctly restored |
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180 | - bfin hardware does not allow to read instructions from the L1 |
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181 | |
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182 | |
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183 | 2007-09-10 Alain Schaefer <alani@easc.ch> |
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184 | |
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185 | * rtems/bfin/bf533.h: Add more definitions. |
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186 | |
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187 | 2007-05-31 Alain Schaefer <alani@easc.ch> |
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188 | |
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189 | * rtems/score/cpu.h: Modifiy inline assembly language |
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190 | constraints to use a data register as the CTL/STI |
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191 | instructions requires. This is not only more correct, |
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192 | it avoids GCC PR31787. |
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193 | |
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194 | 2007-05-24 Alain Schaefer <alani@easc.ch> |
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195 | |
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196 | * rtems/score/cpu.h: Fix incorrect interrupt mask. |
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197 | |
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198 | 2007-04-17 Joel Sherrill <joel@OARcorp.com> |
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199 | |
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200 | * rtems/bfin/bf533.h: Fix warnings about constants being too large. |
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201 | |
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202 | 2007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org> |
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203 | |
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204 | * rtems/score/cpu.h: |
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205 | Use Context_Control_fp* instead of void* for fp_contexts. |
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206 | Eliminate evil casts. |
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207 | |
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208 | 2006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org> |
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209 | |
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210 | * rtems/score/types.h: Remove unsigned64, signed64. |
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211 | |
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212 | 2006-11-09 Ralf Corsépius <ralf.corsepius@rtems.org> |
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213 | |
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214 | * rtems/bfin/bf533.h, rtems/bfin/bfin.h: Remove stray whitespaces. |
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215 | * rtems/score/bfin.h: Use __BFIN__ instead of BFIN. |
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216 | |
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217 | 2006-11-08 Ralf Corsépius <ralf.corsepius@rtems.org> |
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218 | |
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219 | * cpu_asm.S: Re-add HI, LO. |
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220 | |
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221 | 2006-11-08 Ralf Corsépius <ralf.corsepius@rtems.org> |
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222 | |
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223 | * irq.c: Add missing newline. |
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224 | * rtems/score/cpu.h: Eliminate hidden backspaces. |
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225 | |
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226 | 2006-10-24 Joel Sherrill <joel@OARcorp.com> |
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227 | |
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228 | * rtems/bfin/bfin.h: Eliminate hi, lo, HI, LO, and MK_BMSK. |
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229 | |
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230 | 2006-10-24 Alain Schaefer <alani@easc.ch> |
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231 | |
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232 | * Makefile.am, cpu.c, cpu_asm.S, preinstall.am, rtems/score/bfin.h: |
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233 | Clean up rtems/score/bfin.h removing parts that are not needed by |
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234 | RTEMS CPUkit to bfin specific .h files. |
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235 | * rtems/bfin/bf533.h, rtems/bfin/bfin.h: New files. |
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236 | |
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237 | 2006-10-23 Joel Sherrill <joel@OARcorp.com> |
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238 | |
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239 | * cpu.c, rtems/score/cpu.h: Use the default IDLE thread body. |
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240 | |
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241 | 2006-10-23 Joel Sherrill <joel@OARcorp.com> |
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242 | |
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243 | * .cvsignore, ChangeLog, Makefile.am, cpu.c, cpu_asm.S, irq.c, |
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244 | preinstall.am, rtems/asm.h, rtems/score/bfin.h, rtems/score/cpu.h, |
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245 | rtems/score/cpu_asm.h, rtems/score/types.h: New files. |
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246 | |
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247 | 2006-10-20 Alain Schaefer <alani@easc.ch> |
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248 | |
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249 | * all files : Initial version |
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