Motorola CPU32 User Manual Page 212

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Integer Instructions
4-108 M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL MOTOROLA
JMP Jump JMP
(M68000 Family)
Operation: Destination Address PC
Assembler
Syntax: JMP < ea >
Attributes: Unsized
Description: Program execution continues at the effective address specified by the
instruction. The addressing mode for the effective address must be a control
addressing mode.
Condition Codes:
Not affected.
Instruction Format:
Instruction Field:
Effective Address field—Specifies the address of the next instruction. Only control
addressing modes can be used as listed in the following tables:
*Can be used with CPU32.
1514131211109876543210
0100111011
EFFECTIVE ADDRESS
MODE REGISTER
Addressing Mode Mode Register Addressing Mode Mode Register
Dn (xxx).W 111 000
An (xxx).L 111 001
(An) 010 reg. number:An #<data>
(An) +
– (An)
(d
16
,An) 101 reg. number:An (d
16
,PC) 111 010
(d
8
,An,Xn) 110 reg. number:An (d
8
,PC,Xn) 111 011
MC68020, MC68030, and MC68040 only
(bd,An,Xn)* 110 reg. number:An (bd,PC,Xn)* 111 011
([bd,An,Xn],od) 110 reg. number:An ([bd,PC,Xn],od) 111 011
([bd,An],Xn,od) 110 reg. number:An ([bd,PC],Xn,od) 111 011
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