diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-12-14 23:15:38 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-12-14 23:15:38 +0000 |
| commit | 01629105c2817a59a4f1f05039593f211cf5ddaa (patch) | |
| tree | 76f6bb8f9ca6ddbd015e3b81964a8dacffaf5cf9 /c/src/lib/libbsp/m68k/gen68302/timer/timerisr.s | |
| parent | Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> to rename all (diff) | |
| download | rtems-01629105c2817a59a4f1f05039593f211cf5ddaa.tar.bz2 | |
Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> to rename all
.s files to .S in conformance with GNU conventions. This is a
minor step along the way to supporting automake.
Diffstat (limited to 'c/src/lib/libbsp/m68k/gen68302/timer/timerisr.s')
| -rw-r--r-- | c/src/lib/libbsp/m68k/gen68302/timer/timerisr.s | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/c/src/lib/libbsp/m68k/gen68302/timer/timerisr.s b/c/src/lib/libbsp/m68k/gen68302/timer/timerisr.s deleted file mode 100644 index c804b9dfa6..0000000000 --- a/c/src/lib/libbsp/m68k/gen68302/timer/timerisr.s +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Handle 68302 TIMER2 interrupts. - * - * All code in this routine is pure overhead which can perturb the - * accuracy of RTEMS' timing test suite. - * - * See also: Read_timer() - * - * To reduce overhead this is best to be the "rawest" hardware interupt - * handler you can write. This should be the only interrupt which can - * occur during the measured time period. - * - * An external counter, Timer_interrupts, is incremented. - * - * $Id$ - */ - -#include "asm.h" - -BEGIN_CODE - PUBLIC(timerisr) -SYM(timerisr): - move.w #0x0040,SYM(m302)+2072 | clear interrupt in-service bit - move.b #3,SYM(m302)+2137 | clear timer interrupt event register - addq.l #1,SYM(Timer_interrupts) | increment timer value - rte -END_CODE -END |