PT_r6 113 arch/arc/include/asm/entry-arcv2.h ST2 r6, r7, PT_r6 PT_r6 212 arch/arc/include/asm/entry-arcv2.h LD2 r6, r7, PT_r6 PT_r6 56 arch/arc/kernel/asm-offsets.c DEFINE(PT_r6, offsetof(struct pt_regs, r6));