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RTI: Difference between revisions
From SnesLab
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'''RTI''' (Return from INterrupt) is a 65x instruction used to return control from an [[interrupt handler]]. | '''RTI''' (Return from INterrupt) is a 65x instruction used to return control from an [[interrupt handler]]. | ||
=== See Also === | |||
* [[RTS]] | |||
=== External Links === | === External Links === | ||
Revision as of 19:04, 18 July 2023
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| stack | 40 | 1 byte | 6 cycles | ||||
| Flags Clobbered | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C | |
RTI (Return from INterrupt) is a 65x instruction used to return control from an interrupt handler.
See Also
External Links
- Eyes & Lichty page on RTI: https://archive.org/details/0893037893ProgrammingThe65816/page/n518
- Labiak page on RTI: https://archive.org/details/Programming_the_65816/page/n186
- MCS6500 Manual page on RTI: https://archive.org/details/mos_microcomputers_programming_manual/page/n152
- Carr page on RTI: https://archive.org/details/6502UsersManual/page/n283
- Leventhal page on RTI: https://archive.org/details/6502-assembly-language-programming/page/n138
- snes9x implementation of RTI: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L3272
- undisbeliever on RTI: https://undisbeliever.net/snesdev/65816-opcodes.html#rti-return-from-interrupt