diff options
| author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2005-02-15 15:10:03 +0000 |
|---|---|---|
| committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2005-02-15 15:10:03 +0000 |
| commit | 5d9bcd5411b5059843f882fae8deea598872651d (patch) | |
| tree | 3fe4f7f2f18f119eb0c463cb374941588ef0945a /cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h | |
| parent | 2005-02-15 Ralf Corsepius <ralf.corsepius@rtems.org> (diff) | |
| download | rtems-5d9bcd5411b5059843f882fae8deea598872651d.tar.bz2 | |
(PPC_Get_timebase_register): Remove.
Diffstat (limited to 'cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h')
| -rw-r--r-- | cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h b/cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h index ba6734ba64..fbbd87cd7c 100644 --- a/cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h +++ b/cpukit/score/cpu/powerpc/rtems/old-exceptions/cpu.h @@ -1066,29 +1066,6 @@ void _CPU_Fatal_error( uint32_t _error ); -/* - * Routines to access the time base register - */ - -static inline uint64_t PPC_Get_timebase_register( void ) -{ - uint32_t tbr_low; - uint32_t tbr_high; - uint32_t tbr_high_old; - uint64_t tbr; - - do { - asm volatile( "mftbu %0" : "=r" (tbr_high_old)); - asm volatile( "mftb %0" : "=r" (tbr_low)); - asm volatile( "mftbu %0" : "=r" (tbr_high)); - } while ( tbr_high_old != tbr_high ); - - tbr = tbr_high; - tbr <<= 32; - tbr |= tbr_low; - return tbr; -} - #endif /* ASM */ #ifdef __cplusplus |