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section 7 - Index of

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NORM Normalize Accumulator Iteration NORMcess in the R3 address register. A negative value reflects the number <strong>of</strong> left shiftsperformed; a positive value reflects the number <strong>of</strong> right shifts performed during the normalizationprocess.Condition Codes:I LF I DM I T I" I 81 I 80 I 1115 14 13 12 11 10 9 8 7 6I 10 I 8 I L5 4 3 2 1 0E I U N ZCCRN -Z -V -Set if bit 55 <strong>of</strong> A or B result is setSet if A or B result equals zeroSet if bit 55 is changed as a result <strong>of</strong> a left shiftNote: The definitions <strong>of</strong> the E and U bits vary according to the scaling mode being used.Refer to Section A.5 CONDITION CODE COMPUTATION for complete details.Instruction Format:NORM Rn,DOpcode:23 16 1510 0 0 0 0 0 08 7 oo 0 1 d 1 0 1 1Instruction Fields:o d Rn R R RA 0 Rn n n nB 1where "nnn" = Rn numberTiming: 2 oscillator clock cyclesMemory: 1 program word

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