tree b25ec02c30da77257ab02b232b932308260e83ba
parent 418071eb6adbfd3980b2f57f7df8e03921e3f1d7
author Shaohua Li <shaohua.li@intel.com> 1231471786 +0800
committer Ingo Molnar <mingo@elte.hu> 1231931486 +0100

ftrace, ia64: IA64 static ftrace support

IA64 ftrace suppport. In IA64, below code will be added in each function
if -pg is enabled.

alloc r40=ar.pfs,12,8,0
mov r43=r0;;
mov r42=b0
mov r41=r1
nop.i 0x0
br.call.sptk.many b0 = _mcount;;

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>