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authorvin <git@vineetk.net>2024-07-04 15:06:15 -0400
committervin <git@vineetk.net>2024-07-04 15:06:15 -0400
commite1cdd7386807050bdd7db7debb902425a78e2970 (patch)
treed304c8a346d8ca991c83525cf9c3a0814469791d /opcodes.h
parent4ccf9f5cee97c8c2191660a5632ab2da60757f97 (diff)
implement all of the nestest unofficial opcodes and fix branch cycles
Diffstat (limited to 'opcodes.h')
-rw-r--r--opcodes.h70
1 files changed, 35 insertions, 35 deletions
diff --git a/opcodes.h b/opcodes.h
index 020e8f3..89d5f73 100644
--- a/opcodes.h
+++ b/opcodes.h
@@ -220,13 +220,13 @@ struct opcode opcodes[0x100] = {
220 [0xD4] = { "NOP", NOP, 2, 4, true, false, false, true, AM_ZP_X }, 220 [0xD4] = { "NOP", NOP, 2, 4, true, false, false, true, AM_ZP_X },
221 [0xE2] = { "NOP", NOP, 2, 2, false, false, false, true, AM_IMM }, 221 [0xE2] = { "NOP", NOP, 2, 2, false, false, false, true, AM_IMM },
222 [0xF4] = { "NOP", NOP, 2, 4, true, false, false, true, AM_ZP_X }, 222 [0xF4] = { "NOP", NOP, 2, 4, true, false, false, true, AM_ZP_X },
223 [0xE7] = { "ISC", ISC, 2, 5, false, false, false, true, AM_ZP }, 223 [0xE7] = { "ISB", ISB, 2, 5, false, true, false, true, AM_ZP },
224 [0xF7] = { "ISC", ISC, 2, 6, false, false, false, true, AM_ZP_X }, 224 [0xF7] = { "ISB", ISB, 2, 6, false, true, false, true, AM_ZP_X },
225 [0xEF] = { "ISC", ISC, 3, 6, false, false, false, true, AM_ABS }, 225 [0xEF] = { "ISB", ISB, 3, 6, false, true, false, true, AM_ABS },
226 [0xFF] = { "ISC", ISC, 3, 7, false, false, false, true, AM_ABS_X }, 226 [0xFF] = { "ISB", ISB, 3, 7, false, true, false, true, AM_ABS_X },
227 [0xFB] = { "ISC", ISC, 3, 7, false, false, false, true, AM_ABS_Y }, 227 [0xFB] = { "ISB", ISB, 3, 7, false, true, false, true, AM_ABS_Y },
228 [0xE3] = { "ISC", ISC, 2, 8, false, false, false, true, AM_IND_X }, 228 [0xE3] = { "ISB", ISB, 2, 8, false, true, false, true, AM_IND_X },
229 [0xF3] = { "ISC", ISC, 2, 8, false, false, false, true, AM_IND_Y }, 229 [0xF3] = { "ISB", ISB, 2, 8, false, true, false, true, AM_IND_Y },
230 [0x02] = { "KIL", KIL, 1, 0, false, false, false, true, AM_NONE }, 230 [0x02] = { "KIL", KIL, 1, 0, false, false, false, true, AM_NONE },
231 [0x12] = { "KIL", KIL, 1, 0, false, false, false, true, AM_NONE }, 231 [0x12] = { "KIL", KIL, 1, 0, false, false, false, true, AM_NONE },
232 [0x22] = { "KIL", KIL, 1, 0, false, false, false, true, AM_NONE }, 232 [0x22] = { "KIL", KIL, 1, 0, false, false, false, true, AM_NONE },
@@ -252,35 +252,35 @@ struct opcode opcodes[0x100] = {
252 [0x7A] = { "NOP", NOP, 1, 2, false, false, false, true, AM_NONE }, 252 [0x7A] = { "NOP", NOP, 1, 2, false, false, false, true, AM_NONE },
253 [0xDA] = { "NOP", NOP, 1, 2, false, false, false, true, AM_NONE }, 253 [0xDA] = { "NOP", NOP, 1, 2, false, false, false, true, AM_NONE },
254 [0xFA] = { "NOP", NOP, 1, 2, false, false, false, true, AM_NONE }, 254 [0xFA] = { "NOP", NOP, 1, 2, false, false, false, true, AM_NONE },
255 [0x27] = { "RLA", RLA, 2, 5, true, true, false, true, AM_ZP }, 255 [0x27] = { "RLA", RLA, 2, 5, false, true, false, true, AM_ZP },
256 [0x37] = { "RLA", RLA, 2, 6, true, true, false, true, AM_ZP_X }, 256 [0x37] = { "RLA", RLA, 2, 6, false, true, false, true, AM_ZP_X },
257 [0x2F] = { "RLA", RLA, 3, 6, true, true, false, true, AM_ABS }, 257 [0x2F] = { "RLA", RLA, 3, 6, false, true, false, true, AM_ABS },
258 [0x3F] = { "RLA", RLA, 3, 7, true, true, false, true, AM_ABS_X }, 258 [0x3F] = { "RLA", RLA, 3, 7, false, true, false, true, AM_ABS_X },
259 [0x3B] = { "RLA", RLA, 3, 7, true, true, false, true, AM_ABS_Y }, 259 [0x3B] = { "RLA", RLA, 3, 7, false, true, false, true, AM_ABS_Y },
260 [0x23] = { "RLA", RLA, 2, 8, true, true, false, true, AM_IND_X }, 260 [0x23] = { "RLA", RLA, 2, 8, false, true, false, true, AM_IND_X },
261 [0x33] = { "RLA", RLA, 2, 8, true, true, false, true, AM_IND_Y }, 261 [0x33] = { "RLA", RLA, 2, 8, false, true, false, true, AM_IND_Y },
262 [0x67] = { "RRA", RRA, 2, 5, true, true, false, true, AM_ZP }, 262 [0x67] = { "RRA", RRA, 2, 5, false, true, false, true, AM_ZP },
263 [0x77] = { "RRA", RRA, 2, 6, true, true, false, true, AM_ZP_X }, 263 [0x77] = { "RRA", RRA, 2, 6, false, true, false, true, AM_ZP_X },
264 [0x6F] = { "RRA", RRA, 3, 6, true, true, false, true, AM_ABS }, 264 [0x6F] = { "RRA", RRA, 3, 6, false, true, false, true, AM_ABS },
265 [0x7F] = { "RRA", RRA, 3, 7, true, true, false, true, AM_ABS_X }, 265 [0x7F] = { "RRA", RRA, 3, 7, false, true, false, true, AM_ABS_X },
266 [0x7B] = { "RRA", RRA, 3, 7, true, true, false, true, AM_ABS_Y }, 266 [0x7B] = { "RRA", RRA, 3, 7, false, true, false, true, AM_ABS_Y },
267 [0x63] = { "RRA", RRA, 2, 8, true, true, false, true, AM_IND_X }, 267 [0x63] = { "RRA", RRA, 2, 8, false, true, false, true, AM_IND_X },
268 [0x73] = { "RRA", RRA, 2, 8, true, true, false, true, AM_IND_Y }, 268 [0x73] = { "RRA", RRA, 2, 8, false, true, false, true, AM_IND_Y },
269 [0xEB] = { "SBC", SBC, 2, 2, false, false, false, true, AM_IMM }, 269 [0xEB] = { "SBC", SBC, 2, 2, false, false, false, true, AM_IMM },
270 [0x07] = { "SLO", SLO, 2, 5, true, true, false, true, AM_ZP }, 270 [0x07] = { "SLO", SLO, 2, 5, false, true, false, true, AM_ZP },
271 [0x17] = { "SLO", SLO, 2, 6, true, true, false, true, AM_ZP_X }, 271 [0x17] = { "SLO", SLO, 2, 6, false, true, false, true, AM_ZP_X },
272 [0x0F] = { "SLO", SLO, 3, 6, true, true, false, true, AM_ABS }, 272 [0x0F] = { "SLO", SLO, 3, 6, false, true, false, true, AM_ABS },
273 [0x1F] = { "SLO", SLO, 3, 7, true, true, false, true, AM_ABS_X }, 273 [0x1F] = { "SLO", SLO, 3, 7, false, true, false, true, AM_ABS_X },
274 [0x1B] = { "SLO", SLO, 3, 7, true, true, false, true, AM_ABS_Y }, 274 [0x1B] = { "SLO", SLO, 3, 7, false, true, false, true, AM_ABS_Y },
275 [0x03] = { "SLO", SLO, 2, 8, true, true, false, true, AM_IND_X }, 275 [0x03] = { "SLO", SLO, 2, 8, false, true, false, true, AM_IND_X },
276 [0x13] = { "SLO", SLO, 2, 8, true, true, false, true, AM_IND_Y }, 276 [0x13] = { "SLO", SLO, 2, 8, false, true, false, true, AM_IND_Y },
277 [0x47] = { "SRE", SRE, 2, 5, true, true, false, true, AM_ZP }, 277 [0x47] = { "SRE", SRE, 2, 5, false, true, false, true, AM_ZP },
278 [0x57] = { "SRE", SRE, 2, 6, true, true, false, true, AM_ZP_X }, 278 [0x57] = { "SRE", SRE, 2, 6, false, true, false, true, AM_ZP_X },
279 [0x4F] = { "SRE", SRE, 3, 6, true, true, false, true, AM_ABS }, 279 [0x4F] = { "SRE", SRE, 3, 6, false, true, false, true, AM_ABS },
280 [0x5F] = { "SRE", SRE, 3, 7, true, true, false, true, AM_ABS_X }, 280 [0x5F] = { "SRE", SRE, 3, 7, false, true, false, true, AM_ABS_X },
281 [0x5B] = { "SRE", SRE, 3, 7, true, true, false, true, AM_ABS_Y }, 281 [0x5B] = { "SRE", SRE, 3, 7, false, true, false, true, AM_ABS_Y },
282 [0x43] = { "SRE", SRE, 2, 8, true, true, false, true, AM_IND_X }, 282 [0x43] = { "SRE", SRE, 2, 8, false, true, false, true, AM_IND_X },
283 [0x53] = { "SRE", SRE, 2, 8, true, true, false, true, AM_IND_Y }, 283 [0x53] = { "SRE", SRE, 2, 8, false, true, false, true, AM_IND_Y },
284 [0x9E] = { "SXA", SXA, 3, 5, false, true, false, true, AM_ABS_Y }, 284 [0x9E] = { "SXA", SXA, 3, 5, false, true, false, true, AM_ABS_Y },
285 [0x9C] = { "SYA", SYA, 3, 5, false, true, false, true, AM_ABS_X }, 285 [0x9C] = { "SYA", SYA, 3, 5, false, true, false, true, AM_ABS_X },
286 [0x0C] = { "NOP", NOP, 3, 4, true, false, false, true, AM_ABS }, 286 [0x0C] = { "NOP", NOP, 3, 4, true, false, false, true, AM_ABS },
generated by cgit v1.2.3 (git 2.25.1) at 2026-09-03 05:07:34 +0000