projects / librseq.git / blame
| Commit | Line | Data |
|---|---|---|
| b32429a9 MD |
1 | /* SPDX-License-Identifier: LGPL-2.1 OR MIT */ |
| 2 | /* | |
| 3 | * cpu-op.h | |
| 4 | * | |
| 5 | * (C) Copyright 2017-2018 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| 6 | */ | |
| 7 | ||
| 8 | #ifndef RSEQ_CPU_OP_H | |
| 9 | #define RSEQ_CPU_OP_H | |
| 10 | ||
| 11 | #include <stdlib.h> | |
| 12 | #include <stdint.h> | |
| 13 | #include <linux/cpu_opv.h> | |
| 14 | ||
| 15 | int cpu_opv(struct cpu_op *cpuopv, int cpuopcnt, int cpu, int flags); | |
| 16 | int cpu_op_get_current_cpu(void); | |
| 52e82b87 | 17 | int cpu_op_available(void); |
| b32429a9 MD |
18 | |
| 19 | int cpu_op_cmpxchg(void *v, void *expect, void *old, void *_new, size_t len, | |
| 20 | int cpu); | |
| 21 | int cpu_op_add(void *v, int64_t count, size_t len, int cpu); | |
| 22 | ||
| 23 | int cpu_op_cmpeqv_storev(intptr_t *v, intptr_t expect, intptr_t newv, int cpu); | |
| 24 | int cpu_op_cmpnev_storeoffp_load(intptr_t *v, intptr_t expectnot, | |
| 25 | off_t voffp, intptr_t *load, int cpu); | |
| 26 | int cpu_op_cmpeqv_storev_storev(intptr_t *v, intptr_t expect, | |
| 27 | intptr_t *v2, intptr_t newv2, | |
| 28 | intptr_t newv, int cpu); | |
| 29 | int cpu_op_cmpeqv_storev_mb_storev(intptr_t *v, intptr_t expect, | |
| 30 | intptr_t *v2, intptr_t newv2, | |
| 31 | intptr_t newv, int cpu); | |
| 32 | int cpu_op_cmpeqv_cmpeqv_storev(intptr_t *v, intptr_t expect, | |
| 33 | intptr_t *v2, intptr_t expect2, | |
| 34 | intptr_t newv, int cpu); | |
| 35 | int cpu_op_cmpeqv_memcpy_storev(intptr_t *v, intptr_t expect, | |
| 36 | void *dst, void *src, size_t len, | |
| 37 | intptr_t newv, int cpu); | |
| 38 | int cpu_op_cmpeqv_memcpy_mb_storev(intptr_t *v, intptr_t expect, | |
| 39 | void *dst, void *src, size_t len, | |
| 40 | intptr_t newv, int cpu); | |
| 41 | int cpu_op_addv(intptr_t *v, int64_t count, int cpu); | |
| 42 | ||
| 43 | #endif /* RSEQ_CPU_OP_H_ */ |