Older versions of GNU as do not support mftbl. The issue affects Darwin
PowerPC, as well as some older versions of NetBSD and Linux. Since mftb
is equivalent and universally understood, just use that.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I098b70fa8bb077143d2d658835586b6b059b879f
__extension__ \
({ \
unsigned long rval; \
__extension__ \
({ \
unsigned long rval; \
- __asm__ __volatile__ ("mftbl %0" : "=r" (rval)); \
+ __asm__ __volatile__ ("mftb %0" : "=r" (rval)); \