HOST_R13           29 arch/x86/um/ptrace_64.c 	[R13 >> 3] = HOST_R13,
HOST_R13           18 arch/x86/um/shared/sysdep/ptrace_64.h #define REGS_R13(r) ((r)[HOST_R13])
HOST_R13           71 arch/x86/um/user-offsets.c 	DEFINE_LONGS(HOST_R13, R13);