Lines Matching refs:regs
36 rt_inline void arm_get_current_stackframe(struct pt_regs *regs, struct stackframe *frame) in arm_get_current_stackframe() argument
38 frame->fp = frame_pointer(regs); in arm_get_current_stackframe()
39 frame->sp = regs->ARM_sp; in arm_get_current_stackframe()
40 frame->lr = regs->ARM_lr; in arm_get_current_stackframe()
41 frame->pc = regs->ARM_pc; in arm_get_current_stackframe()
57 enum regs enum
482 void unwind_backtrace(struct pt_regs *regs, const struct unwind_idx exidx_start[], const struct unw… in unwind_backtrace() argument
487 LOG_D("%s(regs = %x)", __func__, regs); in unwind_backtrace()
489 arm_get_current_stackframe(regs, &frame); in unwind_backtrace()
515 void rt_unwind(struct rt_hw_exp_stack *regs, unsigned int pc_adj) in rt_unwind() argument
519 e_regs.ARM_fp = regs->fp; in rt_unwind()
520 e_regs.ARM_sp = regs->sp; in rt_unwind()
521 e_regs.ARM_lr = regs->lr; in rt_unwind()
522 e_regs.ARM_pc = regs->pc - pc_adj; in rt_unwind()
526 e_regs.ARM_pc = regs->lr - sizeof(void *); in rt_unwind()
535 struct rt_hw_exp_stack regs; in rt_backtrace() local
537 asm volatile ("mov %0, fp":"=r"(regs.fp)); in rt_backtrace()
538 asm volatile ("mov %0, sp":"=r"(regs.sp)); in rt_backtrace()
539 asm volatile ("mov %0, lr":"=r"(regs.lr)); in rt_backtrace()
540 asm volatile ("mov %0, pc":"=r"(regs.pc)); in rt_backtrace()
541 rt_unwind(®s, 8); in rt_backtrace()