PS081 datasheet(121/155 Pages) AMSCO

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6-18

PSØ81

gotoNE

Jump on not equal zero

Syntax:

gotoNE p1

Parameters:

p1 = JUMPLABEL

Calculus:

if (Z == 1) PC := p1

Flags affected:

Bytes:

2 (relative jump)

3 (absolute jump)

Cycles:

3 (relative jump)

4 (absolute jump)

Description:

Jump on not equal zero. Program counter will be set to target address if the forego-

ing result is not equal to zero. The target address is given by using a jump label. See

examples section for how to introduce a jump label.

Category:

Goto on flag

gotoNeg

Jump on negative

Syntax:

gotoNeg p1

Parameters:

p1 = JUMPLABEL

Calculus:

if (S == 1) PC := p1

Flags affected:

Bytes:

2 (relative jump)

3 (absolute jump)

Cycles:

3 (relative jump)

4 (absolute jump)

Description:

Jump on negative. Program counter will be set to target address if the foregoing

result is negative. The target address is given by using a jump label. See examples

section for how to introduce a jump label.

Category:

Goto on flag

gotoOvrC

Jump on overflow clear

Syntax:

gotoOvrC p1

Parameters:

p1 = JUMPLABEL

Calculus:

if (O == 0) PC := p1

Flags affected:

Bytes:

2 (relative jump)

3 (absolute jump)

Cycles:

3 (relative jump)

4 (absolute jump)

Description:

Jump on overflow clear. Program counter will be set to target address if the over-

flow flag of the foregoing operation is clear. The target address is given by using a

jump label. See examples section for how to introduce a jump label.

Category:

Goto on flag

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PS081 Datasheet(PDF) 121 Page - ams AG

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