1080 	enum ctx_state prev_state = exception_enter();  in unknown_exception()  local
1087 	exception_exit(prev_state);  in unknown_exception()
1092 	enum ctx_state prev_state = exception_enter();  in instruction_breakpoint_exception()  local
1102 	exception_exit(prev_state);  in instruction_breakpoint_exception()
1112 	enum ctx_state prev_state = exception_enter();  in single_step_exception()  local
1129 	exception_exit(prev_state);  in single_step_exception()
1455 	enum ctx_state prev_state = exception_enter();  in program_check_exception()  local
1570 	exception_exit(prev_state);  in program_check_exception()
1587 	enum ctx_state prev_state = exception_enter();  in alignment_exception()  local
1621 	exception_exit(prev_state);  in alignment_exception()
1635 	enum ctx_state prev_state = exception_enter();  in kernel_fp_unavailable_exception()  local
1641 	exception_exit(prev_state);  in kernel_fp_unavailable_exception()
1646 	enum ctx_state prev_state = exception_enter();  in altivec_unavailable_exception()  local
1660 	exception_exit(prev_state);  in altivec_unavailable_exception()