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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-04-08 16:37:34 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-04-08 16:37:34 +0000 |
| commit | 4ad5526709f61e331db6054d3b8e936ebff772ca (patch) | |
| tree | ec2b3f0bba068acc45f4f224f762267ae9fa8994 /cpukit/score/cpu/m68k/rtems/score/cpu.h | |
| parent | 2010-04-08 Joel Sherrill <joel.sherrilL@OARcorp.com> (diff) | |
| download | rtems-4ad5526709f61e331db6054d3b8e936ebff772ca.tar.bz2 | |
2010-04-08 Till Straumann <strauman@slac.stanford.edu>
* cpu_asm.S, rtems/score/cpu.h: On uC5282, the thread restart needed to
reload the frame pointer. As part of doing this, the code was moved
from inline asm to the .S file.
Diffstat (limited to 'cpukit/score/cpu/m68k/rtems/score/cpu.h')
| -rw-r--r-- | cpukit/score/cpu/m68k/rtems/score/cpu.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/cpukit/score/cpu/m68k/rtems/score/cpu.h b/cpukit/score/cpu/m68k/rtems/score/cpu.h index 9b004ccfc6..461f3dbc28 100644 --- a/cpukit/score/cpu/m68k/rtems/score/cpu.h +++ b/cpukit/score/cpu/m68k/rtems/score/cpu.h @@ -472,14 +472,6 @@ uint32_t _CPU_ISR_Get_level( void ); } while ( 0 ) #endif -#define _CPU_Context_Restart_self( _the_context ) \ - { asm volatile( "movew %0,%%sr ; " \ - "moval %1,%%a7 ; " \ - "rts" \ - : "=d" ((_the_context)->sr), "=d" ((_the_context)->a7_msp) \ - : "0" ((_the_context)->sr), "1" ((_the_context)->a7_msp) ); \ - } - /* end of Context handler macros */ /* @@ -700,6 +692,10 @@ void _CPU_Context_switch( Context_Control *heir ); +void _CPU_Context_Restart_self( + Context_Control *the_context +); + /* * _CPU_Context_save_fp * |