SH7713 datasheet(150/904 Pages) RENESAS

Part #	SH7713

Description	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

PDF	904 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

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Section 3 DSP Operating Unit

Rev.1.50 Aug. 30, 2006 Page 110 of 860

REJ09B0288-0150

Bits

Bit Name

Initial

Value

R/W

Function

R/W

Negative Bit

Indicates that the operation result is negative, or that

operand 1 is smaller than operand 2

1: Operation result is negative, or operand 1 is

smaller than operand 2

R/W

Overflow Bit

Indicates that the operation result has overflowed

1: Operation result has overflowed

3 to 1

CS2 to

CS0

All 0

R/W

DC Bit Status Selection

Designate the mode for selecting the operation result

status to be set in the DC bit

000: Carry/borrow mode

001: Negative value mode

010: Zero mode

011: Overflow mode

100: Signed greater mode

101: Signed greater than or equal to mode

110: Reserved (setting prohibited)

111: Reserved (setting prohibited)

R/W

DSP Status Bit

Sets the status of the operation result in the mode

designated by the CS bits

0: Designated mode status has not occurred (false)

1: Designated mode status has occurred

Indicates the operation result by carry or borrow

regardless of the CS bit status after the PADDC or

PSUBC instruction has been executed.

SH7713 Datasheet(PDF) 150 Page - Renesas Technology Corp

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