riscv: asm: Add load-reserved and store-conditional
commitc9940681750d581254492801893301717d80317a
authorEkaitz Zarraga <ekaitz@elenq.tech>
Tue, 23 Apr 2024 10:05:05 +0000 (23 12:05 +0200)
committerEkaitz Zarraga <ekaitz@elenq.tech>
Tue, 23 Apr 2024 10:05:05 +0000 (23 12:05 +0200)
tree98ed24fc0f7a173c7fc7bf021c95a6a1eaef9955
parent0703df1a6a8215c74f4f4a20aa9270eff1397733
riscv: asm: Add load-reserved and store-conditional

Add Atomic instructions `ld` and `sc` in their 32 bit and 64 bit
versions.
riscv64-asm.c
riscv64-tok.h