e310x-hal

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WIP

almindor

force-amo: allowing AMOxxx instructions for riscv32imc

1

The E310X atomic support is limited, as it only allows us to use AMO instructions, while LR/SC instructions provoke an exception. Thus, we need to provide support for `riscv32imc-unknown-none-elf` to...

romancardenas

Future version of portable-atomic

2

`portable-atomic` added a [new feature](https://github.com/taiki-e/portable-atomic/pull/124) that is particularly well-suited for e310x targets. It allows us to compile over `riscv32imc-unknown-none-elf` while leaving `AMOxxx` instructions with no emulation. Once `portable-atomic` releases a...

romancardenas