Lines Matching refs:pc
42 unsigned long pc = regs->pc; in xtensa_backtrace_user() local
49 frame.pc = pc; in xtensa_backtrace_user()
52 if (pc == 0 || pc >= TASK_SIZE || ufn(&frame, data)) in xtensa_backtrace_user()
75 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_user()
82 frame.pc = pc; in xtensa_backtrace_user()
85 if (pc == 0 || pc >= TASK_SIZE || ufn(&frame, data)) in xtensa_backtrace_user()
115 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_user()
119 frame.pc = pc; in xtensa_backtrace_user()
122 if (pc == 0 || pc >= TASK_SIZE || ufn(&frame, data)) in xtensa_backtrace_user()
133 unsigned long pc = regs->depc > VALID_DOUBLE_EXCEPTION_ADDRESS ? in xtensa_backtrace_kernel() local
134 regs->depc : regs->pc; in xtensa_backtrace_kernel()
152 frame.pc = pc; in xtensa_backtrace_kernel()
155 if (kernel_text_address(pc) && kfn(&frame, data)) in xtensa_backtrace_kernel()
158 if (pc == (unsigned long)&common_exception_return) { in xtensa_backtrace_kernel()
173 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_kernel()
205 frame.pc = MAKE_PC_FROM_RA(a0, a1); in walk_stackframe()
229 if (!kernel_text_address(frame->pc)) in stack_trace_cb()
232 trace->entries[trace->nr_entries++] = frame->pc; in stack_trace_cb()
269 if (!kernel_text_address(frame->pc)) in return_address_cb()
271 r->addr = frame->pc; in return_address_cb()