fcmovb
/* c0..7 */ fadd__, fld_i_, fcmovb, fcmovnb,
extern void fcmovb(void);
TEST(fcmovb)
err |= !(fcmovb(0) == 1.0); err |= !(fcmovnb(0) != 1.0);
err |= !(fcmovb(CF) != 1.0); err |= !(fcmovnb(CF) == 1.0);
err |= !(fcmovb(ZF) == 1.0); err |= !(fcmovnb(ZF) != 1.0);
err |= !(fcmovb(PF) == 1.0); err |= !(fcmovnb(PF) != 1.0);