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XCE: Difference between revisions

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(type 2 admode)
(clobbered -> affected)
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{| class="wikitable" style="float:right;clear:right;width:30%"
{| class="wikitable" style="float:right;clear:right;width:30%"
!colspan="9"|Flags Clobbered
!colspan="9"|Flags Affected
|+
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|N
|N

Revision as of 20:59, 19 November 2023

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

XCE is an instruction that exchanges the carry and emulation bits. It typically appears soon after the Reset Vector following a CLC, to switch the S-CPU into 65c816 native mode.

See Also

External Links