86 setfpregs(klwp_t *lwp, fpregset_t *fp)  in setfpregs()  argument
91 	model_t model = lwp_getdatamodel(lwp);  in setfpregs()
93 	mpcb = lwptompcb(lwp);  in setfpregs()
94 	pfp = lwptofpu(lwp);  in setfpregs()
151 		if (lwp != ttolwp(curthread)) {  in setfpregs()
194 				if (lwp == ttolwp(curthread))  in setfpregs()
204 setfpregs32(klwp_t *lwp, fpregset32_t *fp)  in setfpregs32()  argument
209 	setfpregs(lwp, &fpregs);  in setfpregs32()
218 run_fpq(klwp_t *lwp, fpregset_t *fp)  in run_fpq()  argument
226 	if (lwp == ttolwp(curthread)) {  in run_fpq()
229 				fp_runq(lwp->lwp_regs);  in run_fpq()
240 getfpregs(klwp_t *lwp, fpregset_t *fp)  in getfpregs()  argument
243 	model_t model = lwp_getdatamodel(lwp);  in getfpregs()
245 	pfp = lwptofpu(lwp);  in getfpregs()
247 	if (fpu_exists && ttolwp(curthread) == lwp)  in getfpregs()
269 		if (fpu_exists && ttolwp(curthread) == lwp) {  in getfpregs()
311 getfpregs32(klwp_t *lwp, fpregset32_t *fp)  in getfpregs32()  argument
315 	getfpregs(lwp, &fpregs);  in getfpregs32()
328 setgregs(klwp_t *lwp, gregset_t grp)  in setgregs()  argument
330 	struct regs *rp = lwptoregs(lwp);  in setgregs()
331 	kfpu_t *fp = lwptofpu(lwp);  in setgregs()
334 	int current = (lwp == curthread->t_lwp);  in setgregs()
381 		lwp->lwp_eosys = JUSTRETURN;  in setgregs()
392 getgregs(klwp_t *lwp, gregset_t grp)  in getgregs()  argument
394 	struct regs *rp = lwptoregs(lwp);  in getgregs()
398 	if (fpu_exists && ttolwp(curthread) == lwp) {  in getgregs()
401 		kfpu_t *fp = lwptofpu(lwp);  in getgregs()
429 getgregs32(klwp_t *lwp, gregset32_t grp)  in getgregs32()  argument
431 	struct regs *rp = lwptoregs(lwp);  in getgregs32()
435 	if (fpu_exists && ttolwp(curthread) == lwp) {  in getgregs32()
438 		kfpu_t *fp = lwptofpu(lwp);  in getgregs32()
477 setgwins(klwp_t *lwp, gwindows_t *gwins)  in setgwins()  argument
479 	struct machpcb *mpcb = lwptompcb(lwp);  in setgwins()
510 setgwins32(klwp_t *lwp, gwindows32_t *gwins)  in setgwins32()  argument
512 	struct machpcb *mpcb = lwptompcb(lwp);  in setgwins32()
550 getgwins(klwp_t *lwp, gwindows_t *gwp)  in getgwins()  argument
552 	struct machpcb *mpcb = lwptompcb(lwp);  in getgwins()
582 getgwins32(klwp_t *lwp, gwindows32_t *gwp)  in getgwins32()  argument
584 	struct machpcb *mpcb = lwptompcb(lwp);  in getgwins32()
722 	klwp_t *lwp = ttolwp(curthread);  in copy_return_window32()  local
723 	struct machpcb *mpcb = lwptompcb(lwp);  in copy_return_window32()
739 		caddr32_t sp1_32 = (uint32_t)lwptoregs(lwp)->r_sp;  in copy_return_window32()
762 	klwp_t *lwp;  in copy_return_window()  local
770 	lwp = ttolwp(curthread);  in copy_return_window()
771 	mpcb = lwptompcb(lwp);  in copy_return_window()
774 		sp1 = (caddr_t)lwptoregs(lwp)->r_sp + STACK_BIAS;  in copy_return_window()
797 	klwp_t *lwp = ttolwp(curthread);  in setregs()  local
798 	kfpu_t *fpp = lwptofpu(lwp);  in setregs()
799 	struct machpcb *mpcb = lwptompcb(lwp);  in setregs()
806 	rp = lwptoregs(lwp);  in setregs()
821 	lwp->lwp_eosys = JUSTRETURN;  in setregs()
822 	lwp->lwp_pcb.pcb_trap0addr = 0;	/* no trap 0 handler */  in setregs()
892 	klwp_t *lwp = ttolwp(curthread);  in sendsig()  local
918 	if (lwp->lwp_pcb.pcb_xregstat != XREGNONE)  in sendsig()
919 		xregrestore(lwp, 0);  in sendsig()
921 	mpcb = lwptompcb(lwp);  in sendsig()
922 	rp = lwptoregs(lwp);  in sendsig()
944 	fpp = lwptofpu(lwp);  in sendsig()
951 	mpcb = lwptompcb(lwp);  in sendsig()
972 	    !(lwp->lwp_sigaltstack.ss_flags & (SS_ONSTACK|SS_DISABLE)));  in sendsig()
984 		    (SA((uintptr_t)lwp->lwp_sigaltstack.ss_sp) +  in sendsig()
985 		    SA((int)lwp->lwp_sigaltstack.ss_size) - STACK_ALIGN -  in sendsig()
995 		    !(lwp->lwp_sigaltstack.ss_flags & SS_ONSTACK))  in sendsig()
1025 	savecontext(tuc, &lwp->lwp_sigoldmask);  in sendsig()
1031 		xregs_setptr(lwp, tuc, sp);  in sendsig()
1033 		xregs_get(lwp, xregs);  in sendsig()
1076 				    (ulong_t)lwp->lwp_arg[i]);  in sendsig()
1092 		getgwins(lwp, gwp);  in sendsig()
1140 	lwp->lwp_oldcontext = (uintptr_t)&fp->uc;  in sendsig()
1143 		lwp->lwp_sigaltstack.ss_flags |= SS_ONSTACK;  in sendsig()
1145 		if (lwp->lwp_ustack) {  in sendsig()
1146 			copyout_noerr(&lwp->lwp_sigaltstack,  in sendsig()
1147 			    (stack_t *)lwp->lwp_ustack, sizeof (stack_t));  in sendsig()
1221 	klwp_t *lwp = ttolwp(curthread);  in sendsig32()  local
1249 	if (lwp->lwp_pcb.pcb_xregstat != XREGNONE)  in sendsig32()
1250 		xregrestore(lwp, 0);  in sendsig32()
1252 	mpcb = lwptompcb(lwp);  in sendsig32()
1253 	rp = lwptoregs(lwp);  in sendsig32()
1271 	fpp = lwptofpu(lwp);  in sendsig32()
1279 	mpcb = lwptompcb(lwp);  in sendsig32()
1301 	    !(lwp->lwp_sigaltstack.ss_flags & (SS_ONSTACK|SS_DISABLE)));  in sendsig32()
1313 		    (SA32((uintptr_t)lwp->lwp_sigaltstack.ss_sp) +  in sendsig32()
1314 		    SA32((int)lwp->lwp_sigaltstack.ss_size) -  in sendsig32()
1325 		    !(lwp->lwp_sigaltstack.ss_flags & SS_ONSTACK))  in sendsig32()
1355 	savecontext32(tuc, &lwp->lwp_sigoldmask, dfq);  in sendsig32()
1361 		xregs_setptr32(lwp, tuc, (caddr32_t)(uintptr_t)sp);  in sendsig32()
1363 		xregs_get(lwp, xregs);  in sendsig32()
1404 				    (uint32_t)lwp->lwp_arg[i]);  in sendsig32()
1420 		getgwins32(lwp, gwp);  in sendsig32()
1476 	lwp->lwp_oldcontext = (uintptr_t)&fp->uc;  in sendsig32()
1479 		lwp->lwp_sigaltstack.ss_flags |= SS_ONSTACK;  in sendsig32()
1480 		if (lwp->lwp_ustack) {  in sendsig32()
1484 			    (caddr32_t)(uintptr_t)lwp->lwp_sigaltstack.ss_sp;  in sendsig32()
1485 			stk32.ss_size = (size32_t)lwp->lwp_sigaltstack.ss_size;  in sendsig32()
1486 			stk32.ss_flags = (int32_t)lwp->lwp_sigaltstack.ss_flags;  in sendsig32()
1488 			copyout_noerr(&stk32, (stack32_t *)lwp->lwp_ustack,  in sendsig32()
1550 lwp_load(klwp_t *lwp, gregset_t grp, uintptr_t thrptr)  in lwp_load()  argument
1552 	setgregs(lwp, grp);  in lwp_load()
1553 	if (lwptoproc(lwp)->p_model == DATAMODEL_ILP32)  in lwp_load()
1554 		lwptoregs(lwp)->r_tstate = TSTATE_USER32 | TSTATE_MM_TSO;  in lwp_load()
1556 		lwptoregs(lwp)->r_tstate = TSTATE_USER64 | TSTATE_MM_TSO;  in lwp_load()
1559 		lwptoregs(lwp)->r_tstate &= ~TSTATE_PEF;  in lwp_load()
1560 	lwp->lwp_eosys = JUSTRETURN;  in lwp_load()
1561 	lwptot(lwp)->t_post_sys = 1;  in lwp_load()
1568 lwp_setrval(klwp_t *lwp, int v1, int v2)  in lwp_setrval()  argument
1570 	struct regs *rp = lwptoregs(lwp);  in lwp_setrval()
1581 lwp_setsp(klwp_t *lwp, caddr_t sp)  in lwp_setsp()  argument
1583 	struct regs *rp = lwptoregs(lwp);  in lwp_setsp()
1596 	klwp_t *lwp = ttolwp(curthread);  in lwp_pcb_exit()  local
1598 	if (lwp->lwp_pcb.pcb_flags & ASYNC_HWERR) {  in lwp_pcb_exit()
1599 		lwp->lwp_pcb.pcb_flags &= ~ASYNC_HWERR;  in lwp_pcb_exit()