kernel/ptrace/ptrace-tm.c

18 	 * in the appropriate thread structures from live.
28 		tm_save_sprs(&tsk->thread);
34 	return task->thread.ckpt_regs.msr | task->thread.fpexc_mode;
39 	task->thread.ckpt_regs.msr &= ~MSR_DEBUGCHANGE;
40 	task->thread.ckpt_regs.msr |= msr & MSR_DEBUGCHANGE;
46 	set_trap(&task->thread.ckpt_regs, trap);
63 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
97 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
104 	membuf_write(&to, &target->thread.ckpt_regs, sizeof(struct user_pt_regs));
144 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
152 				 &target->thread.ckpt_regs,
168 					 &target->thread.ckpt_regs.orig_gpr3,
205 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
238 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
247 		buf[i] = target->thread.TS_CKFPR(i);
248 	buf[32] = target->thread.ckfp_state.fpscr;
283 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
291 		buf[i] = target->thread.TS_CKFPR(i);
292 	buf[32] = target->thread.ckfp_state.fpscr;
299 		target->thread.TS_CKFPR(i) = buf[i];
300 	target->thread.ckfp_state.fpscr = buf[32];
317 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
354 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
362 	membuf_write(&to, &target->thread.ckvr_state, 33 * sizeof(vector128));
367 	vrsave.word = target->thread.ckvrsave;
404 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
411 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &target->thread.ckvr_state,
422 		vrsave.word = target->thread.ckvrsave;
426 			target->thread.ckvrsave = vrsave.word;
445 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
449 	return target->thread.used_vsr ? regset->n : 0;
478 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
488 		buf[i] = target->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET];
522 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
532 		buf[i] = target->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET];
538 			target->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i];
591 	membuf_write(&to, &target->thread.tm_tfhar, sizeof(u64));
593 	membuf_write(&to, &target->thread.tm_texasr, sizeof(u64));
595 	return membuf_write(&to, &target->thread.tm_tfiar, sizeof(u64));
637 				 &target->thread.tm_tfhar, 0, sizeof(u64));
642 					 &target->thread.tm_texasr, sizeof(u64),
648 					 &target->thread.tm_tfiar,
658 	if (MSR_TM_ACTIVE(target->thread.regs->msr))
670 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
673 	return membuf_write(&to, &target->thread.tm_tar, sizeof(u64));
685 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
689 				 &target->thread.tm_tar, 0, sizeof(u64));
698 	if (MSR_TM_ACTIVE(target->thread.regs->msr))
711 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
714 	return membuf_write(&to, &target->thread.tm_ppr, sizeof(u64));
726 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
730 				 &target->thread.tm_ppr, 0, sizeof(u64));
739 	if (MSR_TM_ACTIVE(target->thread.regs->msr))
751 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
754 	return membuf_write(&to, &target->thread.tm_dscr, sizeof(u64));
766 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
770 				 &target->thread.tm_dscr, 0, sizeof(u64));
778 				&target->thread.ckpt_regs.gpr[0]);
787 				&target->thread.ckpt_regs.gpr[0]);