Variables starting with `u' in machdep/i386/fp_emul

• u_masked_ machdep/i386/fp_emul/fp_arith.s:70
• underflow_response machdep/i386/fp_emul/fp_remsc.s:72
• unmasked machdep/i386/fp_emul/fp_store.s:127
• unpacked machdep/i386/fp_emul/fp_subadd.s:44