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Commodore 64 - M;C Instruction Set

Commodore 64
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M/C instruction set
The following notation applies to this summary:
A Accumulator
X, Y Index registers
M Memory
P Processor status register
S Stack Pointer
J Change
No change
+ Add
A Logical a n d
— Subtract
V Logical Exclusive-OR
Transfer to
Logical (inclusive) o r
PC Program counter
PCH Program counter high
PCL Program counter low
#dd 8-bit immediate data value (2 hexadecimal digits)
aa 8-bit zero page address (2 hexadecimal digits)
aaaa 16-bit absolute address (4 hexadecimal digits)
t Transfer from stack (Pull)
1 Transfer onto stack (Push)
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