We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS

INC (SPC700)

From SnesLab
Revision as of 14:00, 30 July 2024 by Xetheria (talk | contribs) (made flags affected more prominent)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Basic Info
Addressing Mode Opcode Length Speed
Accumulator BC 1 byte 2 cycles
Direct Page AB 2 bytes 4 cycles
Direct Page Indexed by X BB 2 bytes 5 cycles
Absolute AC 3 bytes 5 cycles
Implied (type 1) 3D 1 byte 2 cycles
Implied (type 1) FC 1 byte 2 cycles
Flags Affected
N V P B H I Z C
N . . . . . Z .

INC is an SPC700 instruction that increments its operand by one.

Syntax

INC A
INC dp
INC dp+X
INC !abs
INC X
INC Y

The above are official, but some people prefer alternate mnemonics like:

INA
INX
INY

See Also

External Links