eZ80
®
CPU
User Manual
UM007714-0908 CPU Instruction Set
58
Table 35. Program Control Instructions
Mnemonic Instruction Page(s)
CALL Call Subroutine
115
CALL cc Conditional Call Subroutine 112
DJNZ Decrement and Jump if Nonzero 141
JP Jump 182–185
JP cc Conditional Jump 180
JR Jump Relative 188
JR cc Conditional Jump Relative 187
RET Return 292
RET cc Conditional Return 294
RETI Return from Interrupt 297
RETN Return from nonmaskable interrupt 300
RST Restart 326
Table 36. Rotate and Shift Instructions
Mnemonic Instruction Page(s)
RL Rotate Left
303–305
RLA Rotate Left Accumulator 307
RLC Rotate Left Circular 308–310
RLCA Rotate Left Circular Accumulator 312
RLD Rotate Left Decimal 313
RR Rotate Right 314–316
RRA Rotate Right Accumulator 318
RRC Rotate Right Circular 319–321
RRCA Rotate Right Circular Accumulator 323
RRD Rotate Right Decimal 324
SLA Shift Left 343–345
SRA Shift Right Arithmetic 348–350
SRL Shift Right Logical 352–354
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