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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-05-30 11:46:21 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-05-30 11:46:21 +0000 |
| commit | dc104a4039397056fc276d4f9a14d28b1405ae95 (patch) | |
| tree | 8bea1c7c5d678b78190211d263c069aa5fdb66c4 /c/src/lib/libbsp/powerpc/dmv177/timer | |
| parent | Used shared sbrk.c. (diff) | |
| download | rtems-dc104a4039397056fc276d4f9a14d28b1405ae95.tar.bz2 | |
Updated to current source and removed warnings.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/dmv177/timer')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/dmv177/timer/Makefile.in | 8 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/dmv177/timer/timer.c | 21 |
2 files changed, 4 insertions, 25 deletions
diff --git a/c/src/lib/libbsp/powerpc/dmv177/timer/Makefile.in b/c/src/lib/libbsp/powerpc/dmv177/timer/Makefile.in index 35a903e737..16665e4de9 100644 --- a/c/src/lib/libbsp/powerpc/dmv177/timer/Makefile.in +++ b/c/src/lib/libbsp/powerpc/dmv177/timer/Makefile.in @@ -4,11 +4,9 @@ @SET_MAKE@ srcdir = @srcdir@ -top_srcdir = @top_srcdir@ VPATH = @srcdir@ -RTEMS_ROOT = @RTEMS_ROOT@ +RTEMS_ROOT = @top_srcdir@ PROJECT_ROOT = @PROJECT_ROOT@ -RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg PGM=${ARCH}/timer.rel @@ -27,8 +25,8 @@ S_O_FILES=$(S_FILES:%.s=${ARCH}/%.o) SRCS=$(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES) OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES) -include $(RTEMS_CUSTOM) -include $(PROJECT_ROOT)/make/leaf.cfg +include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg +include $(RTEMS_ROOT)/make/leaf.cfg # # (OPTIONAL) Add local stuff here using += diff --git a/c/src/lib/libbsp/powerpc/dmv177/timer/timer.c b/c/src/lib/libbsp/powerpc/dmv177/timer/timer.c index 72d1bb79a3..fe22682c59 100644 --- a/c/src/lib/libbsp/powerpc/dmv177/timer/timer.c +++ b/c/src/lib/libbsp/powerpc/dmv177/timer/timer.c @@ -18,26 +18,7 @@ rtems_unsigned64 Timer_driver_Start_time; rtems_boolean Timer_driver_Find_average_overhead; -static inline rtems_unsigned64 PPC_Get_timebase_register( void ) -{ - rtems_unsigned32 tbr_low; - rtems_unsigned32 tbr_high; - rtems_unsigned32 tbr_high_old; - rtems_unsigned64 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; -} - -/* PAGE +/*PAGE * * Timer_initialize * |