Cypress PSoC DESIGNER ImageCraft M8C, Manual

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58 ImageCraft Assembly Language Guide, Document # 001-44475 Rev. *B
M8C Instruction Set
4.21 Move MOV
Allows for a number of combinations of moves: immediate, direct, and indexed addressing are sup-
ported.
Instructions
Operation Opcode Cycles Bytes
Mnemonic Argument
MOV X, SP 0x4F 4 1
MOV A, expr 0x50 4 2
MOV A, [expr] 0x51 5 2
MOV A, [X+expr] 0x52 6 2
MOV [expr], A 0x53 5 2
MOV [X+expr], A 0x54 6 2
MOV [expr], expr 0x55 8 3
MOV [X+expr], expr 0x56 9 3
MOV X, expr 0x57 4 2
MOV X, [expr] 0x58 6 2
MOV X, [X+expr] 0x59 7 2
MOV [expr], X 0x5A 5 2
MOV A, X 0x5B 4 1
MOV X, A 0x5C 4 1
MOV A, reg[expr] 0x5D 6 2
MOV A, reg[X+expr] 0x5E 7 2
MOV [expr], [expr] 0x5F 10 3
MOV REG[expr], A 0x60 5 2
MOV REG[X+expr], A 0x61 6 2
MOV REG[expr], expr 0x62 8 3
MOV
REG[X+expr],
expr
0x63 9 3
Conditional
Flags: CF
ZF Unaffected.
Set if
A
is the destination and the result is zero.
Example:
mov A, 0x01 ;accumulator will equal 1, ZF=0
mov A, 0x00 ;accumulator will equal 0, ZF=1
X SP

A k

A ram k
  
A ram X k +
  
ram k
 
A

ram X k +
 
A

ram k
1
 
k
2

ram X k
1
+
 
k
2

X k

X ram k
  
X ram X k +
  
ram k
 
X

A X

X A

A reg k
  
A reg X k +
  
ram k
1
 
ram k
2
  
reg k
 
A

reg X k +
 
A

reg k
1
 
k
2

reg X k
1
+
 
k
2

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