1 | 2010-07-30 Gedare Bloom <giddyup44@yahoo.com> |
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2 | |
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3 | PR 1599/cpukit |
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4 | * cpu_asm.S: Rename _Context_Switch_necessary to |
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5 | _Thread_Dispatch_necessary to more properly reflect the intent. |
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6 | |
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7 | 2010-07-29 Gedare Bloom <giddyup44@yahoo.com> |
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8 | |
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9 | PR 1635/cpukit |
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10 | * rtems/score/cpu.h, rtems/score/types.h: Refactoring of priority |
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11 | handling, to isolate the bitmap implementation of priorities in the |
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12 | supercore so that priority management is a little more modular. This |
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13 | change is in anticipation of scheduler implementations that can |
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14 | select how they manage tracking priority levels / finding the highest |
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15 | priority ready task. Note that most of the changes here are simple |
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16 | renaming, to clarify the use of the bitmap-based priority management. |
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17 | |
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18 | 2010-07-27 Sebastian Huber <sebastian.huber@embedded-brains.de> |
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19 | |
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20 | * rtems/asm.h: Fixed header guard. |
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21 | * rtems/score/cpu.h: Assembler compatibility fixes. |
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22 | |
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23 | 2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de> |
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24 | |
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25 | * rtems/score/cpu.h: Include <rtems/score/types.h> first. |
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26 | * rtems/score/types.h: Use <rtems/score/basedefs.h> header file. |
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27 | |
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28 | 2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> |
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29 | |
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30 | PR 1573/cpukit |
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31 | * cpu_asm.S, rtems/score/cpu.h: Add a per cpu data structure which |
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32 | contains the information required by RTEMS for each CPU core. This |
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33 | encapsulates information such as thread executing, heir, idle and |
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34 | dispatch needed. |
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35 | |
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36 | 2010-05-10 Joel Sherrill <joel.sherrilL@OARcorp.com> |
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37 | |
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38 | * Makefile.am, cpu_asm.S, avr/boot.h, avr/common.h, avr/crc16.h, |
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39 | avr/delay.h, avr/eeprom.h, avr/fuse.h, avr/interrupt.h, avr/io.h, |
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40 | avr/io1200.h, avr/io2313.h, avr/io2323.h, avr/io2333.h, avr/io2343.h, |
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41 | avr/io43u32x.h, avr/io43u35x.h, avr/io4414.h, avr/io4433.h, |
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42 | avr/io4434.h, avr/io76c711.h, avr/io8515.h, avr/io8534.h, |
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43 | avr/io8535.h, avr/io86r401.h, avr/io90pwm1.h, avr/io90pwm216.h, |
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44 | avr/io90pwm2b.h, avr/io90pwm316.h, avr/io90pwm3b.h, avr/io90pwm81.h, |
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45 | avr/io90pwmx.h, avr/io90scr100.h, avr/ioa6289.h, avr/ioat94k.h, |
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46 | avr/iocan128.h, avr/iocan32.h, avr/iocan64.h, avr/iocanxx.h, |
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47 | avr/iom103.h, avr/iom128.h, avr/iom1280.h, avr/iom1281.h, |
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48 | avr/iom1284p.h, avr/iom128rfa1.h, avr/iom16.h, avr/iom161.h, |
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49 | avr/iom162.h, avr/iom163.h, avr/iom164.h, avr/iom165.h, |
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50 | avr/iom165p.h, avr/iom168.h, avr/iom168p.h, avr/iom169.h, |
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51 | avr/iom169p.h, avr/iom16hva.h, avr/iom16m1.h, avr/iom16u4.h, |
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52 | avr/iom2560.h, avr/iom2561.h, avr/iom32.h, avr/iom323.h, |
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53 | avr/iom324.h, avr/iom325.h, avr/iom3250.h, avr/iom328p.h, |
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54 | avr/iom329.h, avr/iom3290.h, avr/iom32c1.h, avr/iom32hvb.h, |
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55 | avr/iom32m1.h, avr/iom32u4.h, avr/iom32u6.h, avr/iom406.h, |
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56 | avr/iom48.h, avr/iom48p.h, avr/iom64.h, avr/iom640.h, avr/iom644.h, |
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57 | avr/iom645.h, avr/iom6450.h, avr/iom649.h, avr/iom6490.h, |
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58 | avr/iom64c1.h, avr/iom64m1.h, avr/iom8.h, avr/iom8515.h, |
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59 | avr/iom8535.h, avr/iom88.h, avr/iom88p.h, avr/iom8hva.h, avr/iomx8.h, |
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60 | avr/iomxx0_1.h, avr/iomxx4.h, avr/iomxxhva.h, avr/iotn11.h, |
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61 | avr/iotn12.h, avr/iotn13.h, avr/iotn13a.h, avr/iotn15.h, |
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62 | avr/iotn167.h, avr/iotn22.h, avr/iotn2313.h, avr/iotn24.h, |
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63 | avr/iotn25.h, avr/iotn26.h, avr/iotn261.h, avr/iotn28.h, |
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64 | avr/iotn43u.h, avr/iotn44.h, avr/iotn45.h, avr/iotn461.h, |
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65 | avr/iotn48.h, avr/iotn84.h, avr/iotn85.h, avr/iotn861.h, |
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66 | avr/iotn87.h, avr/iotn88.h, avr/iotnx4.h, avr/iotnx5.h, |
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67 | avr/iotnx61.h, avr/iousb1286.h, avr/iousb1287.h, avr/iousb162.h, |
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68 | avr/iousb646.h, avr/iousb647.h, avr/iousb82.h, avr/iousbxx2.h, |
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69 | avr/iousbxx6_7.h, avr/iox128a1.h, avr/iox128a3.h, avr/iox16a4.h, |
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70 | avr/iox16d4.h, avr/iox256a3.h, avr/iox256a3b.h, avr/iox32a4.h, |
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71 | avr/iox32d4.h, avr/iox64a1.h, avr/iox64a3.h, avr/lock.h, |
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72 | avr/parity.h, avr/pgmspace.h, avr/portpins.h, avr/power.h, |
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73 | avr/sfr_defs.h, avr/signal.h, avr/sleep.h, avr/version.h, avr/wdt.h, |
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74 | rtems/asm.h, rtems/score/cpu.h: Update to avr .h files from avr-libc |
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75 | 1.6.8. Tinker with code and includes to eliminate warnings. Now |
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76 | builds multilib. |
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77 | * avr/iom169pa.h, avr/iom16a.h, avr/iom16hva2.h, avr/iom16hvb.h, |
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78 | avr/iom16u2.h, avr/iom324pa.h, avr/iom32u2.h, avr/iom644p.h, |
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79 | avr/iom644pa.h, avr/iom649p.h, avr/iom64hve.h, avr/iom88pa.h, |
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80 | avr/iom8u2.h, avr/iotn2313a.h, avr/iotn24a.h, avr/iotn261a.h, |
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81 | avr/iotn4313.h, avr/iotn44a.h, avr/iotn461a.h, avr/iotn861a.h, |
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82 | avr/iox128d3.h, avr/iox192a3.h, avr/iox192d3.h, avr/iox256d3.h, |
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83 | avr/iox64d3.h, avr/signature.h: New files. |
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84 | |
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85 | 2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com> |
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86 | |
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87 | * cpu.c, cpu_asm.S: Add include of config.h |
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88 | |
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89 | 2009-12-02 Ralf Corsépius <ralf.corsepius@rtems.org> |
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90 | |
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91 | * rtems/score/avr.h: Add avr6. |
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92 | |
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93 | 2009-08-11 Josh Switnicki <josh.switnicki@utoronto.ca> |
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94 | |
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95 | * cpu.c, cpu_asm.S, rtems/score/cpu.h: Fix bug in |
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96 | _CPU_Context_Initialize. |
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97 | |
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98 | 2009-08-05 Josh Switnicki <josh.switnicki@utoronto.ca> |
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99 | |
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100 | * Makefile.am: added AVR specific Header files to score/cpu/avr/avr. |
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101 | These are from avr-libc 1.6 and assumed to exist by AVR applications. |
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102 | * preinstall.am: Regenerated. |
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103 | |
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104 | 2009-07-28 Joel Sherrill <joel.sherrill@oarcorp.com> |
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105 | |
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106 | * cpu.c, cpu_asm.S, rtems/score/cpu.h: Context switch now works well |
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107 | enough to run ticker to completion with the simulator clock idle |
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108 | task. But if you comment out the printk's in _CPU_Context_Initialize, |
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109 | it hangs. This remains to be investigated. |
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110 | |
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111 | 2009-07-23 Joel Sherrill <joel.sherrill@oarcorp.com> |
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112 | |
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113 | * cpu.c, cpu_asm.S: Unsuccessful attempt to fix. |
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114 | |
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115 | 2009-07-17 Josh Switnicki <josh.switnicki@utoronto.ca> |
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116 | |
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117 | *cpu_asm.S: implemented _CPU_Context_Restore by adding tags to |
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118 | restore section of context switch. |
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119 | Fixed bug in _CPU_Context_Switch. The wrong registers were being |
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120 | used for pointer to running task Context_Control struct. |
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121 | |
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122 | 2009-07-09 Josh Switnicki <josh.switnicki@utoronto.ca> |
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123 | |
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124 | * cpu_asm.S: Fixed bug in _CPU_Context_Switch. The wrong registers |
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125 | were being used for pointer to running task Context_Control |
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126 | struct. |
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127 | |
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128 | 2009-07-03 Josh Switnicki <josh.switnicki@utoronto.ca> |
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129 | |
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130 | * cpu.c: Implemented _CPU_Context_Initialize as a C function instead |
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131 | of a macro. It works with limited functionality. Implemented |
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132 | _CPU_Thread_Idle_body to use sleep instruction. |
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133 | * Makefile.am: Changed cpu_asm.c -> cpu_asm.S |
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134 | * cpu_asm.S: renamed from cpu_asm.c and implemented functions is asm |
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135 | * rtems/asm.h: Appended "macros.inc" to the end of "asm.h" |
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136 | * rtems/score/cpu.h: |
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137 | + Included "avr/io.h". |
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138 | + Added use 16 bit object definition. |
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139 | + Modified Context_Control struct to relect the registers |
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140 | that need to be saved. |
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141 | + Implemented _CPU_ISR_Disable, _CPU_ISR_Enable, and _CPU_ISR_Flash. |
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142 | Added function definitions for _CPU_Context_Initialize and |
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143 | _CPU_Push. |
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144 | |
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145 | 2009-05-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
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146 | |
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147 | * rtems/score/cpu.h: Lower number of priorities and do not inline as |
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148 | much. |
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149 | |
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150 | 2009-05-04 Joel Sherrill <joel.sherrill@oarcorp.com> |
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151 | |
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152 | * rtems/score/cpu.h: Lower minimum stack size to 512 and CPU alignment |
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153 | to 4. |
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154 | |
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155 | 2009-05-04 Joel Sherrill <joel.sherrill@oarcorp.com> |
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156 | |
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157 | * cpu_asm.c: Add stub for setjmp/longjmp. Remove when in newlib. |
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158 | |
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159 | 2009-02-27 Joel Sherrill <joel.sherrill@oarcorp.com> |
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160 | |
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161 | * rtems/score/cpu.h: AVR stack grows down. |
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162 | |
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163 | 2009-02-12 Joel Sherrill <joel.sherrill@oarcorp.com> |
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164 | |
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165 | * cpu.c, rtems/score/cpu.h: Change prototype of IDLE thread to |
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166 | consistently return void * and take a uintptr_t argument. |
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167 | |
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168 | 2009-02-11 Joel Sherrill <joel.sherrill@oarcorp.com> |
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169 | |
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170 | * cpu.c, rtems/score/cpu.h: Eliminate _CPU_Thread_dispatch_pointer and |
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171 | passing address of _Thread_Dispatch to _CPU_Initialize. Clean up |
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172 | comments. |
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173 | |
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174 | 2008-12-11 Joel Sherrill <joel.sherrill@oarcorp.com> |
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175 | |
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176 | * cpu.c, cpu_asm.c: Remove warnings -- even if code is just temporary. |
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177 | |
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178 | 2008-11-26 Joel Sherrill <joel.sherrill@oarcorp.com> |
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179 | |
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180 | * cpu.c, cpu_asm.c: Add debug printk() calls until the BSP/port can |
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181 | initialize and shutdown completely cleanly. When this works, |
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182 | implement context switch. Testing on avrtest and simulavr. |
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183 | |
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184 | 2008-09-11 Ralf Corsépius <ralf.corsepius@rtems.org> |
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185 | |
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186 | * rtems/score/types.h: Do not define boolean, single_precision, |
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187 | double_precision unless RTEMS_DEPRECATED_TYPES is given. |
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188 | |
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189 | 2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org> |
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190 | |
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191 | * rtems/score/avr.h: Add avr25, avr31, avr35, avr51 to |
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192 | CPU_NAME cascade. |
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193 | * rtems/score/cpu.h: Add missing prototypes.h. |
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194 | |
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195 | 2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org> |
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196 | |
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197 | * rtems/score/types.h: Include stdbool.h. |
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198 | Use bool as base-type for boolean. |
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199 | |
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200 | 2008-07-31 Joel Sherrill <joel.sherrill@OARcorp.com> |
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201 | |
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202 | * cpu.c, rtems/score/cpu.h: Correct prototype of Idle threads. |
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203 | |
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204 | 2008-06-05 Joel Sherrill <joel.sherrill@OARcorp.com> |
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205 | |
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206 | * rtems/score/cpu.h: Add CPU_SIMPLE_VECTORED_INTERRUPTS porting |
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207 | parameter to indicate that the port uses the Simple Vectored |
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208 | Interrupt model or the Programmable Interrupt Controller Model. The |
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209 | PIC model is implemented primarily in the BSP and it is responsible |
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210 | for all memory allocation. |
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211 | |
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212 | 2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com> |
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213 | |
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214 | * rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility. |
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215 | |
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216 | 2007-12-17 Joel Sherrill <joel.sherrill@OARcorp.com> |
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217 | |
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218 | * rtems/score/avr.h: Sweep to make sure grep for COPYRIGHT passes. |
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219 | |
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220 | 2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com> |
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221 | |
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222 | * cpu.c, rtems/score/cpu.h: Move interrupt_stack_size field from CPU |
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223 | Table to Configuration Table. Eliminate CPU Table from all ports. |
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224 | Delete references to CPU Table in all forms. |
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225 | |
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226 | 2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com> |
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227 | |
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228 | * rtems/score/cpu.h: Moved most of the remaining CPU Table fields to |
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229 | the Configuration Table. This included pretasking_hook, |
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230 | predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace, |
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231 | extra_mpci_receive_server_stack, stack_allocate_hook, and |
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232 | stack_free_hook. As a side-effect of this effort some multiprocessing |
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233 | code was made conditional and some style clean up occurred. |
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234 | |
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235 | 2007-05-09 Ralf Corsépius <ralf.corsepius@rtems.org> |
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236 | |
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237 | * rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES. |
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238 | |
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239 | 2007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org> |
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240 | |
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241 | * cpu_asm.c: |
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242 | Use Context_Control_fp* instead of void* for fp_contexts. |
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243 | * rtems/score/cpu.h: |
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244 | Use Context_Control_fp* instead of void* for fp_contexts. |
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245 | Eliminate evil casts. |
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246 | |
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247 | 2006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org> |
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248 | |
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249 | * rtems/score/types.h: Remove unsigned64, signed64. |
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250 | |
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251 | 2006-01-16 Joel Sherrill <joel@OARcorp.com> |
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252 | |
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253 | * rtems/score/cpu.h: Part of a large patch to improve Doxygen output. |
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254 | As a side-effect, grammar and spelling errors were corrected, spacing |
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255 | errors were address, and some variable names were improved. |
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256 | |
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257 | 2005-11-08 Ralf Corsepius <ralf.corsepius@rtems.org> |
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258 | |
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259 | * rtems/score/types.h: Eliminate unsigned16, unsigned32. |
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260 | |
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261 | 2005-10-27 Ralf Corsepius <ralf.corsepius@rtems.org> |
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262 | |
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263 | * rtems/asm.h: Remove private version of CONCAT macros. |
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264 | Include <rtems/concat.h> instead. |
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265 | |
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266 | 2005-02-19 Ralf Corsepius <ralf.corsepius@rtems.org> |
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267 | |
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268 | * rtems/score/cpu.h: Remove traces from NO_CPU. |
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269 | |
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270 | 2005-02-08 Ralf Corsepius <ralf.corsepius@rtems.org> |
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271 | |
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272 | * Makefile.am: Split out preinstallation rules. |
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273 | * preinstall.am: New (Split out from Makefile.am). |
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274 | |
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275 | 2005-02-04 Ralf Corsepius <ralf.corsepius@rtems.org> |
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276 | |
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277 | PR 754/rtems |
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278 | * rtems/asm.h: New (relocated from .). |
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279 | * asm.h: Remove (moved to rtems/asm.h). |
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280 | * Makefile.am: Reflect changes above. |
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281 | |
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282 | 2004-01-28 Ralf Corsepius <ralf.corsepiu@rtems.org> |
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283 | |
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284 | * asm.h, rtems/score/avr.h, rtems/score/cpu.h, |
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285 | rtems/score/cpu_asm.h, rtems/score/types.h: New header guards. |
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286 | |
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287 | 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> |
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288 | |
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289 | * rtems/score/types.h: Remove signed8, signed16, signed32, |
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290 | unsigned8, unsigned16, unsigned32. |
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291 | |
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292 | 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> |
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293 | |
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294 | * rtems/score/cpu.h: *_swap_u32( uint32_t ). |
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295 | |
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296 | 2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org> |
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297 | |
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298 | * Makefile.am: Eliminate CFLAGS_OPTIMIZE_V. |
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299 | |
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300 | 2005-01-01 Ralf Corsepius <ralf.corsepius@rtems.org> |
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301 | |
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302 | * Makefile.am: Remove build-variant support. |
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303 | |
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304 | 2004-11-21 Ralf Corsepius <ralf.corsepius@rtems.org> |
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305 | |
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306 | * asm.h: Add doxygen preamble. |
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307 | |
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308 | 2004-10-02 Ralf Corsepius <ralf_corsepius@rtems.org> |
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309 | |
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310 | * rtems/score/avr.h: Add doxygen preamble. |
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311 | * rtems/score/cpu.h: Add doxygen preamble. |
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312 | * rtems/score/cpu_asm.h: Add doxygen preamble. |
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313 | * rtems/score/types.h: Add doxygen preamble. |
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314 | |
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315 | 2004-11-01 Ralf Corsepius <ralf_corsepius@rtems.org> |
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316 | |
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317 | * rtems/score/types.h: s/no_cpu/avr/g. |
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318 | Use POSIX types from rtems/stdint.h. |
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319 | |
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320 | 2004-09-29 Joel Sherrill <joel@OARcorp.com> |
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321 | |
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322 | * rtems/score/cpu.h: i960 obsoleted and all references removed. |
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323 | |
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324 | 2004-09-23 Ralf Corsepius <ralf_corsepius@rtems.org> |
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325 | |
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326 | * rtems/score/types.h, rtems/score/cpu.h, rtems/score/cpu_asm.h, |
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327 | rtems/score/avr.h, Makefile.am, asm.h, cpu.c, cpu_asm.c, README: |
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328 | New. |
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329 | |
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