diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-07-10 19:07:54 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-07-10 19:07:54 +0000 |
| commit | 36c2586f9287814635f12a13a783ebb79338046c (patch) | |
| tree | 1a6c805d42fc0145e1caa3e84ebbd30fc68d1390 /cpukit | |
| parent | 2009-07-10 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
| download | rtems-36c2586f9287814635f12a13a783ebb79338046c.tar.bz2 | |
2009-07-09 Josh Switnicki <josh.switnicki@utoronto.ca>
* cpu_asm.S: Fixed bug in _CPU_Context_Switch. The wrong registers
were being used for pointer to running task Context_Control
struct.
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/score/cpu/avr/ChangeLog | 8 | ||||
| -rw-r--r-- | cpukit/score/cpu/avr/cpu_asm.S | 4 |
2 files changed, 9 insertions, 3 deletions
diff --git a/cpukit/score/cpu/avr/ChangeLog b/cpukit/score/cpu/avr/ChangeLog index 2b75319224..51ea845efc 100644 --- a/cpukit/score/cpu/avr/ChangeLog +++ b/cpukit/score/cpu/avr/ChangeLog @@ -1,4 +1,10 @@ -2009-07-03 Josh Switnicki <josh.switnicki@utoronto.ca> +2009-07-09 Josh Switnicki <josh.switnicki@utoronto.ca> + + * cpu_asm.S: Fixed bug in _CPU_Context_Switch. The wrong registers + were being used for pointer to running task Context_Control + struct. + +2009-07-03 Josh Switnicki <josh.switnicki@utoronto.ca> * cpu.c: Implemented _CPU_Context_Initialize as a C function instead of a macro. It works with limited functionality. Implemented diff --git a/cpukit/score/cpu/avr/cpu_asm.S b/cpukit/score/cpu/avr/cpu_asm.S index 779efc70b5..51ecf6e560 100644 --- a/cpukit/score/cpu/avr/cpu_asm.S +++ b/cpukit/score/cpu/avr/cpu_asm.S @@ -215,8 +215,8 @@ SYM(_CPU_Context_restore_fp): PUBLIC(_CPU_Context_switch) SYM(_CPU_Context_switch): - mov r26, r18 - mov r27, r19 + mov r26, r24 + mov r27, r25 st X+, r2 st X+, r3 st X+, r4 |