dsp56800e Freescale Semiconductor, Inc, dsp56800e Datasheet - Page 690

• Manufacturer Part Number: dsp56800e
• Description: 16-bit Digital Signal Controller Core
• Manufacturer: Freescale Semiconductor, Inc

B.3.3.7
NORM
In general, the overflow bit (V) is set if the MSB of the destination operand (bit 35 for an accumulator; bit
31 for the Y register; or bit 15 for the X0, Y0, and Y1 registers) is changed as a result of the left shift. V is
cleared otherwise. If the MAC output limiter is enabled and saturation occurs, V is set. If 32-bit condition
code mode is selected (CM = 1), V is set to the value of the E bit after the operation occurs.
B-14
DSP56800E Core Reference Manual
Freescale Semiconductor