Xtensa [patch] Add RSR and WSR instructions to compiler
Original Reporter info from Mantis: ccrause @ccrause
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Reporter name: Christo Crause
Original Reporter info from Mantis: ccrause @ccrause
- Reporter name: Christo Crause
Description:
Attached a patch that includes instructions to read/write from/to special registers. Some functionality for ESP-IDF require access to e.g. retrieve the core ID on which a task is executing.
Note that only the so called "old" form of the instructions are added for now, which is RSR at, 0..255.
Mantis conversion info:
- Mantis ID: 37099
- Build: 45312
- Version: 3.3.1
- Fixed in version: 3.3.1
- Fixed in revision: 45671 (#cc7b6d0b)