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ftrace, ia64: IA64 static ftrace support
authorShaohua Li <shaohua.li@intel.com>
Fri, 9 Jan 2009 03:29:46 +0000 (11:29 +0800)
committerIngo Molnar <mingo@elte.hu>
Wed, 14 Jan 2009 11:11:26 +0000 (12:11 +0100)
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>

No differences found
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