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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-04-14 19:56:25 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-04-14 19:56:25 +0000 |
| commit | e6e5e477049612561089fc882c94bdd650f71608 (patch) | |
| tree | d386420ce6c29d3fcdb5cd48fc016d53fa2e437c | |
| parent | new file (diff) | |
| download | rtems-e6e5e477049612561089fc882c94bdd650f71608.tar.bz2 | |
Removed delay macro
| -rw-r--r-- | c/src/lib/libbsp/powerpc/papyrus/include/bsp.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h b/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h index fef3ff12c3..c246c56610 100644 --- a/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h +++ b/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h @@ -74,22 +74,6 @@ extern "C" { #define Lower_tm27_intr() -/* - * Simple spin delay in microsecond units for device drivers. - * This is very dependent on the clock speed of the target. - */ - -#define delay( microseconds ) \ - { \ - unsigned32 start, ticks, now; \ - asm volatile ("mfspr %0, 0x3dd" : "=r" (start)); /* TBLO */ \ - ticks = (microseconds) * Cpu_table.clicks_per_usec; \ - do \ - asm volatile ("mfspr %0, 0x3dd" : "=r" (now)); /* TBLO */ \ - while (now - start < ticks); \ - } - - /* Constants */ #define RAM_START 0 |