Defines starting with `i' in machdep/i386/fp_emul

• incstp_op machdep/i386/fp_emul/fp_e80387.h:215
• inexact_mask machdep/i386/fp_emul/fp_e80387.h:310
• INFINITY machdep/i386/fp_emul/fp_e80387.h:240
• infinity_control_mask machdep/i386/fp_emul/fp_e80387.h:319
• infinty machdep/i386/fp_emul/fp_e80387.h:239
• init_op machdep/i386/fp_emul/fp_e80387.h:190
• int16 machdep/i386/fp_emul/fp_e80387.h:160
• int32 machdep/i386/fp_emul/fp_e80387.h:161
• int64 machdep/i386/fp_emul/fp_e80387.h:162
• intpt_op machdep/i386/fp_emul/fp_e80387.h:199
• invalid_mask machdep/i386/fp_emul/fp_e80387.h:314