fabs                7 arch/powerpc/math-emu/fabs.c fabs(u32 *frD, u32 *frB)
fabs              363 arch/sh/math-emu/math.c static int fabs(struct sh_fpu_soft_struct *fregs, int n)
fabs               29 arch/x86/math-emu/fpu_etc.c static void fabs(FPU_REG *st0_ptr, u_char st0tag)