From 81f88fe8a1afac0c7a40163394ba8e758d4f2408 Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Tue, 15 Feb 2005 15:10:30 +0000 Subject: (PPC_Get_timebase_register, PPC_Set_timebase_register): Remove. --- cpukit/score/cpu/powerpc/rtems/powerpc/registers.h | 37 ---------------------- 1 file changed, 37 deletions(-) (limited to 'cpukit/score/cpu/powerpc') diff --git a/cpukit/score/cpu/powerpc/rtems/powerpc/registers.h b/cpukit/score/cpu/powerpc/rtems/powerpc/registers.h index 42c082c5cf..c4a72b170c 100644 --- a/cpukit/score/cpu/powerpc/rtems/powerpc/registers.h +++ b/cpukit/score/cpu/powerpc/rtems/powerpc/registers.h @@ -250,43 +250,6 @@ lidate */ #define SR14 14 #define SR15 15 -#ifndef ASM -/* - * 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; -} - -static inline void PPC_Set_timebase_register (uint64_t tbr) -{ - uint32_t tbr_low; - uint32_t tbr_high; - - tbr_low = (tbr & 0xffffffff) ; - tbr_high = (tbr >> 32) & 0xffffffff; - asm volatile( "mtspr 284, %0" : : "r" (tbr_low)); - asm volatile( "mtspr 285, %0" : : "r" (tbr_high)); - -} -#endif - #define _CPU_MSR_GET( _msr_value ) \ do { \ _msr_value = 0; \ -- cgit v1.2.3