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

STZ

From SnesLab
Revision as of 20:49, 17 May 2023 by Xetheria (talk | contribs) (snes9x implementation)
Jump to: navigation, search

STZ (Store Zero) is a 65c816 instruction that zeros out memory.

Basic Info
Addressing Mode Opcode Length Speed
absolute 9C 3 bytes 4 cycles
direct page 64 2 bytes 3 cycles
absolute indexed X 9E 3 bytes 5 cycles
direct page indexed X 74 2 bytes 4 cycles
Flags Clobbered
N V M X D I Z C
. . . . . . . .

See Also

External Links