Palmer Dabbelt d1c09b2471 RISC-V: Atomic and Locking Routines ... This patch implements various atomic and locking routines on RISC-V. We mandate the A extension on Linux-capable RISC-V systems, so this can rely on always having the various atomic instructions availiable. 2018-01-29 Palmer Dabbelt <palmer@sifive.com> * sysdeps/riscv/nptl/bits/pthreadtypes-arch.h: New file. * sysdeps/riscv/nptl/bits/semaphore.h: Likewise. * sysdeps/riscv/nptl/libc-lowlevellock.c: Likewise. * sysdeps/unix/sysv/linux/riscv/atomic-machine.h: Likewise.		2018-01-29 10:27:17 -08:00
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linux	RISC-V: Atomic and Locking Routines	2018-01-29 10:27:17 -08:00