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This repository was archived by the owner on Nov 3, 2021. It is now read-only.

mozilla-b2g / platform_external_qemu Public archive

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platform_external_qemu

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qemu-barrier.h

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10 lines (7 loc) · 226 Bytes

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platform_external_qemu

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qemu-barrier.h

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10 lines (7 loc) · 226 Bytes

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#ifndef __QEMU_BARRIER_H

#define __QEMU_BARRIER_H 1

/* FIXME: arch dependant, x86 version */

#define smp_wmb() asm volatile("" ::: "memory")

/* Compiler barrier */

#define barrier() asm volatile("" ::: "memory")

#endif

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