Lines Matching refs:sf
17 struct stack_frame *sf;
22 if (sp < low || sp > high - sizeof(*sf))
24 sf = (struct stack_frame *) sp;
26 oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN);
31 sp = sf->back_chain & PSW_ADDR_INSN;
34 if (sp <= low || sp > high - sizeof(*sf))
36 sf = (struct stack_frame *) sp;
38 oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN);
46 sp = (unsigned long) (sf + 1);
51 oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN);