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DEY: Difference between revisions

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* [[Eyes & Lichty]] page 453, on DEY: https://archive.org/details/0893037893ProgrammingThe65816/page/n479
* [[Eyes & Lichty]] page 453, on DEY: https://archive.org/details/0893037893ProgrammingThe65816/page/n479
* [[Labiak]] page 140 on DEY: https://archive.org/details/Programming_the_65816/page/n150
* [[Labiak]] page 140 on DEY: https://archive.org/details/Programming_the_65816/page/n150
* [[MCS6500 Manual]] page on DEY: https://archive.org/details/mos_microcomputers_programming_manual/page/n116
* [[MCS6500 Manual]] page 98 on DEY: https://archive.org/details/mos_microcomputers_programming_manual/page/n116
* [[Carr]] page 258 on DEY: https://archive.org/details/6502UsersManual/page/n271
* [[Carr]] page 258 on DEY: https://archive.org/details/6502UsersManual/page/n271
* [[Leventhal]] page 3-62 on DEY: https://archive.org/details/6502-assembly-language-programming/page/n111
* [[Leventhal]] page 3-62 on DEY: https://archive.org/details/6502-assembly-language-programming/page/n111

Revision as of 04:53, 6 December 2023

Basic Info
Addressing Mode Opcode Length Speed
Implied (type 1) 88 1 byte 2 cycles
Flags Affected
N V M X D I Z C
. . . . . .

DEY is a 65x instruction that decrements the Y index register by one.

See Also

External Links