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OCR: PowerPCTM Instruction Set Reference fctiwzx fctiwzx Floating Convert ta Integer pord with Round toward Zero (xFC00 001E fctiwz frD,frB fctiwz frD,frB (Rc Reserved 00000 The floating-point operand I in register frB is converted to 32 -bit signed integer using the rounding mode round toward zero and placed in bits 32 -63 frD Bits 0-31 of frD ere undefined If the operand in frB greater than 23 bits 32 63 of frD are set to 0x7FFF FFFF If the operand lin frB is less than 231 bits 32-63 of frD are set fo 0x 8000 0000 The conversion is described fulh Section D.4.2 "Floating Point Convert tc Intege Model. Except for trap- -enabled invalid operation exceptions FPSCR[FPRF] is undefined FPSCR[FR] IS set if the resulti incremented when rounded. FPSCR[FI] is set if f the result is inexact Other registe ...