osfmk/i386/pcb.c

791 	thread_t thr_act,
805 		if (thread_is_64bit(thr_act))
819 		pal_register_cache_state(thr_act, DIRTY);
821 		saved_state = USER_REGS32(thr_act);
870 		if (!thread_is_64bit(thr_act))
890 		pal_register_cache_state(thr_act, DIRTY);
892 		saved_state = USER_REGS64(thr_act);
936 		if (thread_is_64bit(thr_act))
939 		return fpu_set_fxstate(thr_act, tstate, flavor);
947 		if ( !thread_is_64bit(thr_act))
950 		return fpu_set_fxstate(thr_act, tstate, flavor);
962 		    thread_is_64bit(thr_act)) {
963 			return fpu_set_fxstate(thr_act, (thread_state_t)&state->ufs.fs64, x86_FLOAT_STATE64);
966 		    !thread_is_64bit(thr_act)) {
967 			return fpu_set_fxstate(thr_act, (thread_state_t)&state->ufs.fs32, x86_FLOAT_STATE32);
977 		if (thread_is_64bit(thr_act))
980 		return fpu_set_fxstate(thr_act, tstate, flavor);
988 		if (!thread_is_64bit(thr_act))
991 		return fpu_set_fxstate(thr_act, tstate, flavor);
1004 		    thread_is_64bit(thr_act)) {
1005 			return fpu_set_fxstate(thr_act,
1011 		    !thread_is_64bit(thr_act)) {
1012 			return fpu_set_fxstate(thr_act,
1024 		if (thread_is_64bit(thr_act))
1027 		return set_thread_state32(thr_act, (x86_thread_state32_t *)tstate);
1035 		if (!thread_is_64bit(thr_act))
1038 		return set_thread_state64(thr_act, (x86_thread_state64_t *)tstate);
1052 		    thread_is_64bit(thr_act)) {
1053 			return set_thread_state64(thr_act, &state->uts.ts64);
1056 			   !thread_is_64bit(thr_act)) {
1057 			return set_thread_state32(thr_act, &state->uts.ts32);
1068 		if (thread_is_64bit(thr_act))
1073 		ret = set_debug_state32(thr_act, state);
1082 		if (!thread_is_64bit(thr_act))
1087 		ret = set_debug_state64(thr_act, state);
1102 				thread_is_64bit(thr_act)) {
1103 			ret = set_debug_state64(thr_act, &state->uds.ds64);
1108 			    !thread_is_64bit(thr_act)) {
1109 				ret = set_debug_state32(thr_act, &state->uds.ds32);
1130 	thread_t thr_act,
1188 		if (thread_is_64bit(thr_act))
1192 		saved_state = USER_REGS32(thr_act);
1215 		if (!thread_is_64bit(thr_act))
1219 		saved_state = USER_REGS64(thr_act);
1237 		if (thread_is_64bit(thr_act))
1242 		return fpu_get_fxstate(thr_act, tstate, flavor);
1250 		if ( !thread_is_64bit(thr_act))
1255 		return fpu_get_fxstate(thr_act, tstate, flavor);
1272 		if (thread_is_64bit(thr_act)) {
1276 			kret = fpu_get_fxstate(thr_act, (thread_state_t)&state->ufs.fs64, x86_FLOAT_STATE64);
1281 			kret = fpu_get_fxstate(thr_act, (thread_state_t)&state->ufs.fs32, x86_FLOAT_STATE32);
1293 		if (thread_is_64bit(thr_act))
1298 		return fpu_get_fxstate(thr_act, tstate, flavor);
1306 		if ( !thread_is_64bit(thr_act))
1311 		return fpu_get_fxstate(thr_act, tstate, flavor);
1325 		if (thread_is_64bit(thr_act)) {
1328 			kret = fpu_get_fxstate(thr_act,
1334 			kret = fpu_get_fxstate(thr_act,
1348 		if (thread_is_64bit(thr_act))
1353 		get_thread_state32(thr_act, (x86_thread_state32_t *)tstate);
1362                 if ( !thread_is_64bit(thr_act))
1367 		get_thread_state64(thr_act, (x86_thread_state64_t *)tstate);
1382 		if (thread_is_64bit(thr_act)) {
1386 		        get_thread_state64(thr_act, &state->uts.ts64);
1391 		        get_thread_state32(thr_act, &state->uts.ts32);
1404 		if (thread_is_64bit(thr_act))
1409 		get_exception_state32(thr_act, (x86_exception_state32_t *)tstate);
1423 		if ( !thread_is_64bit(thr_act))
1428 		get_exception_state64(thr_act, (x86_exception_state64_t *)tstate);
1448 		if (thread_is_64bit(thr_act)) {
1452 		        get_exception_state64(thr_act, &state->ues.es64);
1457 		        get_exception_state32(thr_act, &state->ues.es32);
1468 		if (thread_is_64bit(thr_act))
1471 		get_debug_state32(thr_act, (x86_debug_state32_t *)tstate);
1482 		if (!thread_is_64bit(thr_act))
1485 		get_debug_state64(thr_act, (x86_debug_state64_t *)tstate);
1502 		if (thread_is_64bit(thr_act)) {
1506 			get_debug_state64(thr_act, &state->uds.ds64);
1511 			get_debug_state32(thr_act, &state->uds.ds32);
1723  * This is used to set the current thr_act/thread
1771 int		dump_act(thread_t thr_act);
1774 dump_handlers(thread_t thr_act)
1776 	ReturnHandler *rhp = thr_act->handlers;
1781 		if (rhp == &thr_act->special_handler){
1798 dump_regs(thread_t thr_act)
1800 	if (thread_is_64bit(thr_act)) {
1803 		ssp = USER_REGS64(thr_act);
1810 		ssp = USER_REGS32(thr_act);
1826 dump_act(thread_t thr_act)
1828 	if (!thr_act)
1832 			thr_act, thr_act->ref_count,
1833 			thr_act->task,
1834 			thr_act->task   ? thr_act->task->ref_count : 0);
1837 			thr_act->suspend_count, thr_act->user_stop_count,
1838 			thr_act->active, thr_act->ast);
1839 	printf("\tpcb=%p\n", &thr_act->machine);
1841 	if (thr_act->kernel_stack) {
1842 		vm_offset_t stack = thr_act->kernel_stack;
1846 			STACK_IKS(stack)->k_esp, thr_act->machine.iss);
1849 	dump_handlers(thr_act);
1850 	dump_regs(thr_act);
1851 	return((int)thr_act);
1858         thread_t thr_act = current_thread();
1860         if (thread_is_64bit(thr_act)) {
1863 		iss64 = USER_REGS64(thr_act);
1869 		iss32 = USER_REGS32(thr_act);
1992 	thread_t thr_act = current_thread();
1994 	if (thread_is_64bit(thr_act)) {
2003 		kret = machine_thread_get_state(thr_act, x86_SAVED_STATE64,
2010 		kret = machine_thread_get_state(thr_act, x86_FLOAT_STATE64,
2018 		kret = machine_thread_get_state(thr_act,
2037 		kret = machine_thread_get_state(thr_act, x86_SAVED_STATE32,
2044 		kret = machine_thread_get_state(thr_act, x86_FLOAT_STATE32,
2052 		kret = machine_thread_get_state(thr_act,
2068         thread_t thr_act = current_thread();
2074         if (thread_is_64bit(thr_act)) {
2079 		kret = machine_thread_set_state(thr_act, x86_SAVED_STATE64,
2082 			        machine_thread_set_state(thr_act, x86_FLOAT_STATE64,
2091 		kret = machine_thread_set_state(thr_act, x86_SAVED_STATE32,
2094 			(void) machine_thread_set_state(thr_act, x86_FLOAT_STATE32,