PT_R1 2009 arch/ia64/kernel/ptrace.c case PT_R1 ... PT_R3: PT_R1 2010 arch/ia64/kernel/ptrace.c pos = addr - PT_R1 + ELF_GR_OFFSET(1); PT_R1 31 arch/microblaze/kernel/asm-offsets.c DEFINE(PT_R1, offsetof(struct pt_regs, r1)); PT_R1 54 arch/mips/include/asm/stackframe.h cfi_st $1, PT_R1, \docfi PT_R1 301 arch/mips/include/asm/stackframe.h cfi_ld $1, PT_R1, \docfi PT_R1 30 arch/mips/kernel/asm-offsets.c OFFSET(PT_R1, pt_regs, regs[1]); PT_R1 38 arch/nios2/include/asm/entry.h 2 : stw r1, PT_R1(sp) PT_R1 65 arch/nios2/include/asm/entry.h ldw r1, PT_R1(sp) /* Restore registers */ PT_R1 29 arch/nios2/kernel/asm-offsets.c OFFSET(PT_R1, pt_regs, r1); PT_R1 271 arch/powerpc/perf/callchain.c read_user_stack_64(&uregs[PT_R1], &sp)) PT_R1 470 arch/powerpc/perf/callchain.c read_user_stack_32(&uregs[PT_R1], &sp))