tinygo/targets/atmega328p.json
Ayke van Laethem df888acd5e avr: drop GNU toolchain dependency
- Use compiler-rt and picolibc instead of avr-libc.
  - Use ld.lld instead of avr-ld (or avr-gcc).

This makes it much easier to get started with TinyGo on AVR because
installing these extra tools (gcc-avr, avr-libc) can be a hassle.
It also opens the door for future improvements such as ThinLTO.

There is a code size increase but I think it's worth it in the long run.
The code size increase can hopefully be reduced with improvements to the
LLVM AVR backend and to compiler-rt.
2022-11-06 09:05:05 +01:00

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{
"inherits": ["avr"],
"cpu": "atmega328p",
"build-tags": ["atmega328p", "atmega", "avr5"],
"serial": "uart",
"linkerscript": "src/device/avr/atmega328p.ld",
"extra-files": [
"targets/avr.S",
"src/device/avr/atmega328p.s"
]
}