PT_r8 114 arch/arc/include/asm/entry-arcv2.h ST2 r8, r9, PT_r8 PT_r8 213 arch/arc/include/asm/entry-arcv2.h LD2 r8, r9, PT_r8 PT_r8 58 arch/arc/kernel/asm-offsets.c DEFINE(PT_r8, offsetof(struct pt_regs, r8));