FPREG_ADDR        180 arch/x86/kernel/fpu/regset.c #define FPREG_ADDR(f, n)	((void *)&(f)->st_space + (n) * 16)
FPREG_ADDR         45 arch/x86/um/signal.c #define FPREG_ADDR(f, n)	((char *)&(f)->st_space + (n) * 16)