Z8 Encore! XP® 4K Series
Product Specification
198
Table 124. Logical Instructions
Mnemonic Operands Instruction
XOR
dst, src
dst, src
Logical Exclusive OR
Logical Exclusive OR using Extended Addressing
XORX
Table 125. Program Control Instructions
Mnemonic
Operands
Instruction
BRK
BTJ
—
On-Chip Debugger Break
p, bit, src, DA Bit Test and Jump
BTJNZ
BTJZ
CALL
DJNZ
IRET
JP
bit, src, DA
bit, src, DA
dst
Bit Test and Jump if Non-Zero
Bit Test and Jump if Zero
Call Procedure
dst, src, RA Decrement and Jump Non-Zero
—
Interrupt Return
Jump
dst
dst
DA
DA
—
JP cc
JR
Jump Conditional
Jump Relative
Jump Relative Conditional
Return
JR cc
RET
TRAP
vector
Software Trap
Table 126. Rotate and Shift Instructions
Mnemonic
Operands
dst
Instruction
BSWAP
RL
Bit Swap
dst
Rotate Left
RLC
RR
dst
Rotate Left through Carry
Rotate Right
dst
RRC
SRA
dst
Rotate Right through Carry
Shift Right Arithmetic
dst
PS022815-0206
eZ8 CPU Instruction Set
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