SH7616 datasheet(122/935 Pages) RENESAS

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Section 2 CPU

Rev. 2.00 Mar 09, 2006 page 96 of 906

REJ09B0292-0200

2.5.4

Various Operation Instructions

ALU Arithmetic Operation Instructions: Tables 2.35–2.44 list various operation instructions.

Table 2.35 ALU Fixed Point Operation Instructions

Instruction

Operation

Code

Cycles

DC Bit

PABS Sx,Dz

If Sx

≥0,Sx→Dz

If Sx<0,0– Sx

→Dz

111110**********

10001000xx00zzzz

Update

PABS Sy,Dz

If Sy

≥0,Sy→Dz

If Sy<0,0–Sy

→Dz

111110**********

1010100000yyzzzz

Update

PADD Sx,Sy,Dz

Sx+Sy

→Dz

111110**********

10110001xxyyzzzz

Update

DCT PADD

Sx,Sy,Dz

if DC=1,Sx+Sy

→Dz if 0,nop 111110**********

10110010xxyyzzzz

1—

DCF PADD

Sx,Sy,Dz

if DC=0,Sx+Sy

→Dz if 1,nop 111110**********

10110011xxyyzzzz

1—

PADD Sx,Sy,Du

PMULS

Se,Sf,Dg

Sx+Sy

→Du

MSW of Se

× MSW of

→Dg

111110**********

0111eeffxxyygguu

Update

PADDC

Sx,Sy,Dz

Sx+Sy+DC

→Dz

111110**********

10110000xxyyzzzz

Update

PCLR Dz

H'00000000

→Dz

111110**********

100011010000zzzz

Update

DCT PCLR Dz

if DC=1,H'00000000

→Dz

if 0,nop

111110**********

100011100000zzzz

1—

DCF PCLR Dz

if DC=0,H'00000000

→Dz

if 1,nop

111110**********

100011110000zzzz

1—

PCMP Sx,Sy

Sx–Sy

111110**********

10000100xxyy0000

Update

PCOPY Sx,Dz

→Dz

111110**********

11011001xx00zzzz

Update

PCOPY Sy,Dz

→Dz

111110**********

1111100100yyzzzz

Update

DCT PCOPY

Sx,Dz

if DC=1,Sx

→Dz if 0,nop

111110**********

11011010xx00zzzz

1—

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