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Zilog EZ80F916 User Manual

Page 82

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eZ80

®

CPU

User Manual

UM007715-0415

CPU Instruction Set

73

PUSH

ss

if ADL mode {

(SPL)  ss

SPL  SPL – 3

} 

else Z80 mode{

SPS  ss

SPS  SPS – 2

}

AF

F5

— — — — — —

IX/Y

DD/FD E5

rr

C5-E5

RES

b,s

s

[b]  0

(HL)

CB 86-BE

— — — — — —

(IX/Y+d)

DD/FD CB dd

86-BE

r

CB 80-BF

RET

PC  (SP)

C9

— — — — — —

RET

cc

if cc {PC  (SP)}

C0-F8

— — — — — —

RETI

PC  (SP)

ED 4D

— — — — — —

RETN

Same as RET, with addition of

IEF1  IEF2

ED 45

— — — — — —

RL s

(HL)

CB 16

* * 0

P

0 *

(IX/Y+d)

DD/FD CB dd

16

r

CB 10-17

RLA

A

17

— — 0

0 *

Table 37. Instruction Summary (Continued)

Instruction and Operation

Address Mode

Opcode(s)
(Hex)

Flags Affected

Dest Source

S

Z

H

P/V

N

C

Note: *This flag value is a function of the result of the affected operation.

— = No Change.

0 = Set to 0.

1 = Set to 1.

V = Set to 1 if overflow occurs.

X = Undetermined.

P = Set to the parity of the result (0 if odd parity, 1 if even parity).

IEF2 = The value of Interrupt Enable Flag 2.

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