Search results

PLK
[[Category:Non-Existant Instructions]]

233 bytes (32 words) - 00:19, 17 July 2024
SETV
[[Category:Non-Existant Instructions]]

255 bytes (30 words) - 19:08, 15 July 2023
LDZ
[[Category:Non-Existant Instructions]]

288 bytes (42 words) - 00:59, 10 August 2024
TYS and TSY
[[Category:Non-Existant Instructions]]

375 bytes (53 words) - 17:58, 24 July 2024
JMP
[[Category:Group Three Instructions]] [[Category:Non-relocatable Instructions]]

2 KB (327 words) - 03:35, 8 August 2024
SEV
[[Category:Non-Existant Instructions]]

555 bytes (77 words) - 01:50, 10 August 2024
CLX and SEX
[[Category:Non-Existant Instructions]]

321 bytes (47 words) - 17:29, 24 July 2024
CLM and SEM
[[Category:Non-Existant Instructions]]

295 bytes (41 words) - 17:54, 24 July 2024
Negative Flag
...led/loaded/transferred values. Although there are no dedicated SEN or CLN instructions to set or clear it, it can be set with [[SEP]] and cleared with [[REP]]: These instructions also affect the negative flag (this bulleted list being 38 long):

2 KB (235 words) - 03:07, 20 September 2024
BRK
[[Category:Two-byte Instructions]]

3 KB (386 words) - 02:03, 23 August 2024
BRK (SPC700)
[[Category:One-byte Instructions]]

2 KB (212 words) - 00:31, 14 August 2024
Y Index Register
Unlike the [[X index register]], there are no instructions to transfer value of the [[stack pointer]] to/from Y.

1 KB (241 words) - 23:28, 16 August 2024
BPL
[[Category:Two-byte Instructions]]

2 KB (263 words) - 22:39, 15 August 2024
Eyes & Lichty
...3037893ProgrammingThe65816/page/94 Page 94] says the 65c816 has three push instructions that do not alter registers: [[PEA]], [[PEI]], and [[PER]]. But there are ...[[accumulator addressing]], a sentence implies that all read-modify-write instructions are unary, but [[TRB]] and [[TSB]] are not.

14 KB (1,698 words) - 17:15, 22 October 2024
65c816 for 6502 developers
...2 code will continue to work on it without changes (provided only official instructions are used), but this guide intends to highlight some differences that you sh ...ister sizes are changed with the new <code>REP</code> and <code>SEP</code> instructions. They take an 8-bit immediate operand and REset or SEt bits in the flags re

19 KB (3,489 words) - 12:34, 29 November 2023