arm/arm/machdep.c

384 	struct trapframe *tf = td->td_frame;
386 	memset(tf, 0, sizeof(*tf));
387 	tf->tf_usr_sp = stack;
388 	tf->tf_usr_lr = imgp->entry_addr;
389 	tf->tf_svc_lr = 0x77777777;
390 	tf->tf_pc = imgp->entry_addr;
391 	tf->tf_spsr = PSR_USR32_MODE;
467 	struct trapframe *tf = td->td_frame;
472 		gr[_REG_CPSR] = tf->tf_spsr & ~PSR_C;
474 		gr[_REG_R0]   = tf->tf_r0;
475 		gr[_REG_CPSR] = tf->tf_spsr;
477 	gr[_REG_R1]   = tf->tf_r1;
478 	gr[_REG_R2]   = tf->tf_r2;
479 	gr[_REG_R3]   = tf->tf_r3;
480 	gr[_REG_R4]   = tf->tf_r4;
481 	gr[_REG_R5]   = tf->tf_r5;
482 	gr[_REG_R6]   = tf->tf_r6;
483 	gr[_REG_R7]   = tf->tf_r7;
484 	gr[_REG_R8]   = tf->tf_r8;
485 	gr[_REG_R9]   = tf->tf_r9;
486 	gr[_REG_R10]  = tf->tf_r10;
487 	gr[_REG_R11]  = tf->tf_r11;
488 	gr[_REG_R12]  = tf->tf_r12;
489 	gr[_REG_SP]   = tf->tf_usr_sp;
490 	gr[_REG_LR]   = tf->tf_usr_lr;
491 	gr[_REG_PC]   = tf->tf_pc;
510 	struct trapframe *tf = td->td_frame;
542 	tf->tf_r0 = gr[_REG_R0];
543 	tf->tf_r1 = gr[_REG_R1];
544 	tf->tf_r2 = gr[_REG_R2];
545 	tf->tf_r3 = gr[_REG_R3];
546 	tf->tf_r4 = gr[_REG_R4];
547 	tf->tf_r5 = gr[_REG_R5];
548 	tf->tf_r6 = gr[_REG_R6];
549 	tf->tf_r7 = gr[_REG_R7];
550 	tf->tf_r8 = gr[_REG_R8];
551 	tf->tf_r9 = gr[_REG_R9];
552 	tf->tf_r10 = gr[_REG_R10];
553 	tf->tf_r11 = gr[_REG_R11];
554 	tf->tf_r12 = gr[_REG_R12];
555 	tf->tf_usr_sp = gr[_REG_SP];
556 	tf->tf_usr_lr = gr[_REG_LR];
557 	tf->tf_pc = gr[_REG_PC];
558 	tf->tf_spsr = gr[_REG_CPSR];
574 	struct trapframe *tf;
589 	tf = td->td_frame;
590 	onstack = sigonstack(tf->tf_usr_sp);
645 	tf->tf_r0 = sig;
646 	tf->tf_r1 = (register_t)&fp->sf_si;
647 	tf->tf_r2 = (register_t)&fp->sf_uc;
650 	tf->tf_r5 = (register_t)&fp->sf_uc;
651 	tf->tf_pc = (register_t)catcher;
652 	tf->tf_usr_sp = (register_t)fp;
655 		tf->tf_usr_lr = (register_t)sysent->sv_sigcode_base;
657 		tf->tf_usr_lr = (register_t)(sysent->sv_psstrings -
662 		tf->tf_spsr |= PSR_T;
664 		tf->tf_spsr &= ~PSR_T;
667 	CTR3(KTR_SIG, "sendsig: return td=%p pc=%#x sp=%#x", td, tf->tf_usr_lr,
668 	    tf->tf_usr_sp);
707 makectx(struct trapframe *tf, struct pcb *pcb)
709 	pcb->pcb_regs.sf_r4 = tf->tf_r4;
710 	pcb->pcb_regs.sf_r5 = tf->tf_r5;
711 	pcb->pcb_regs.sf_r6 = tf->tf_r6;
712 	pcb->pcb_regs.sf_r7 = tf->tf_r7;
713 	pcb->pcb_regs.sf_r8 = tf->tf_r8;
714 	pcb->pcb_regs.sf_r9 = tf->tf_r9;
715 	pcb->pcb_regs.sf_r10 = tf->tf_r10;
716 	pcb->pcb_regs.sf_r11 = tf->tf_r11;
717 	pcb->pcb_regs.sf_r12 = tf->tf_r12;
718 	pcb->pcb_regs.sf_pc = tf->tf_pc;
719 	pcb->pcb_regs.sf_lr = tf->tf_usr_lr;
720 	pcb->pcb_regs.sf_sp = tf->tf_usr_sp;