42 #define DBG(LEVEL, ...) \  macro
46 #define DBG(LEVEL, ...)  macro
70 	DBG(2, "%s: iaoq is %#lx / %#lx\n",  in restore_sigcontext()
72 	DBG(2, "%s: r28 is %ld\n", __func__, regs->gr[28]);  in restore_sigcontext()
95 	DBG(2, "%s: frame is %p pid %d\n", __func__, frame, task_pid_nr(current));  in sys_rt_sigreturn()
117 		DBG(1, "%s: compat_frame->uc.uc_mcontext 0x%p\n",  in sys_rt_sigreturn()
123 		DBG(1, "%s: usp %#08lx stack 0x%p\n",  in sys_rt_sigreturn()
130 		DBG(1, "%s: frame->uc.uc_mcontext 0x%p\n",  in sys_rt_sigreturn()
134 		DBG(1, "%s: usp %#08lx stack 0x%p\n",  in sys_rt_sigreturn()
151 	DBG(1, "%s: Sending SIGSEGV\n", __func__);  in sys_rt_sigreturn()
166 	DBG(1, "%s: ka = %#lx, sp = %#lx, frame_size = %zu\n",  in get_sigframe()
174 	DBG(1, "%s: Returning sp = %#lx\n", __func__, (unsigned long)sp);  in get_sigframe()
194 		DBG(1, "%s: iaoq %#lx / %#lx (in syscall)\n",  in setup_sigcontext()
199 		DBG(1, "%s: iaoq %#lx / %#lx (not in syscall)\n",  in setup_sigcontext()
207 	DBG(1, "%s: r28 is %ld\n", __func__, regs->gr[28]);  in setup_sigcontext()
236 	DBG(1, "%s: frame %p info %p\n", __func__, frame, &ksig->info);  in setup_rt_frame()
247 		DBG(1, "%s: frame->info = 0x%p\n", __func__, &compat_frame->info);  in setup_rt_frame()
250 		DBG(1, "%s: frame->uc = 0x%p\n", __func__, &compat_frame->uc);  in setup_rt_frame()
251 		DBG(1, "%s: frame->uc.uc_mcontext = 0x%p\n",  in setup_rt_frame()
260 		DBG(1, "%s: frame->info = 0x%p\n", __func__, &frame->info);  in setup_rt_frame()
263 		DBG(1, "%s: frame->uc = 0x%p\n", __func__, &frame->uc);  in setup_rt_frame()
264 		DBG(1, "%s: frame->uc.uc_mcontext = 0x%p\n",  in setup_rt_frame()
313 		DBG(1, "%s: 64 bit signal, exe=%#lx, r19=%#lx, in_syscall=%d\n",  in setup_rt_frame()
364 	DBG(1, "%s: making sigreturn frame: %#lx + %#lx = %#lx\n", __func__,  in setup_rt_frame()
371 	DBG(1, "%s: sig deliver (%s,%d) frame=0x%p sp=%#lx iaoq=%#lx/%#lx rp=%#lx\n",  in setup_rt_frame()
388 	DBG(1, "%s: sig=%d, ka=%p, info=%p, oldset=%p, regs=%p\n",  in handle_signal()
397 	DBG(1, "%s: Exit (success), regs->gr[28] = %ld\n",  in handle_signal()
457 	DBG(1, "%s:  orig_r28 = %ld  pid %d  r20 %ld\n",  in syscall_restart()
464 		DBG(1, "%s: ERESTARTNOHAND: returning -EINTR\n", __func__);  in syscall_restart()
469 			DBG(1, "%s: ERESTARTSYS: putting -EINTR pid %d\n",  in syscall_restart()
476 		DBG(1, "%s: %ld\n", __func__, regs->gr[28]);  in syscall_restart()
489 	DBG(2, "%s: gr28 = %ld pid %d\n",  in insert_restart_trampoline()
524 		DBG(1, "%s: ERESTART_RESTARTBLOCK\n", __func__);  in insert_restart_trampoline()
533 		DBG(1, "%s: Type %ld\n", __func__, regs->gr[28]);  in insert_restart_trampoline()
566 		DBG(1, "%s: Handled signal pid %d\n",  in do_signal()
575 	DBG(1, "%s: Exit (not delivered), regs->gr[28] = %ld  orig_r28 = %ld  pid %d\n",  in do_signal()