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

EOR1 (SPC700): Difference between revisions

From SnesLab
Jump to: navigation, search
(→‎External Links: section 8.2.3.3)
(13-bit -> Absolute Boolean Bit, more official)
Line 7: Line 7:
|'''Speed'''
|'''Speed'''
|+
|+
|[[13-bit Absolute]]
|[[Absolute Boolean Bit]]
|8A
|8A
|3 bytes
|3 bytes

Revision as of 07:34, 18 December 2023

Basic Info
Addressing Mode Opcode Length Speed
Absolute Boolean Bit 8A 3 bytes 5 cycles
Flags Affected
N V P B H I Z C
. . . . . . .

EOR1 is an SPC700 instruction that performs an exclusive or between a memory bit and the carry flag and stores the sum in the carry flag. The low 13 bits of the operand specify an absolute address. The high 3 bits of the operand specify which bit at that absolute address.

See Also

External Links