Lines Matching refs:sf
58 struct stack_frame *sf, *low, *high;
64 sf = (struct stack_frame *) (tsk->thread.ksp & PSW_ADDR_INSN);
65 if (sf <= low || sf > high)
67 sf = (struct stack_frame *) (sf->back_chain & PSW_ADDR_INSN);
68 if (sf <= low || sf > high)
70 return sf->gprs[8];
169 struct stack_frame sf;
179 frame->sf.back_chain = 0;
182 frame->sf.gprs[8] = (unsigned long) ret_from_fork;
185 frame->sf.gprs[9] = (unsigned long) frame;
313 struct stack_frame *sf, *low, *high;
321 sf = (struct stack_frame *) (p->thread.ksp & PSW_ADDR_INSN);
322 if (sf <= low || sf > high)
325 sf = (struct stack_frame *) (sf->back_chain & PSW_ADDR_INSN);
326 if (sf <= low || sf > high)
328 return_address = sf->gprs[8] & PSW_ADDR_INSN;