mirror of https://github.com/F-Stack/f-stack.git
113 lines
2.4 KiB
C
113 lines
2.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2019 Intel Corporation
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*/
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#ifndef _RTE_OS_H_
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#define _RTE_OS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* This header should contain any definition
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* which is not supported natively or named differently in FreeBSD.
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*/
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#include <pthread_np.h>
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#include <sys/queue.h>
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/* These macros are compatible with system's sys/queue.h. */
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#define RTE_TAILQ_HEAD(name, type) TAILQ_HEAD(name, type)
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#define RTE_TAILQ_ENTRY(type) TAILQ_ENTRY(type)
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#define RTE_TAILQ_FOREACH(var, head, field) TAILQ_FOREACH(var, head, field)
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#define RTE_TAILQ_FIRST(head) TAILQ_FIRST(head)
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#define RTE_TAILQ_NEXT(elem, field) TAILQ_NEXT(elem, field)
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#define RTE_STAILQ_HEAD(name, type) STAILQ_HEAD(name, type)
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#define RTE_STAILQ_ENTRY(type) STAILQ_ENTRY(type)
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typedef cpuset_t rte_cpuset_t;
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#define RTE_HAS_CPUSET
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#ifdef RTE_EAL_FREEBSD_CPUSET_LEGACY
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#if __FreeBSD_version >= 1301000
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#define RTE_CPU_AND(dst, src1, src2) do \
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{ \
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cpuset_t tmp; \
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CPU_COPY(src1, &tmp); \
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CPU_AND(&tmp, &tmp, src2); \
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CPU_COPY(&tmp, dst); \
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} while (0)
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#define RTE_CPU_OR(dst, src1, src2) do \
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{ \
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cpuset_t tmp; \
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CPU_COPY(src1, &tmp); \
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CPU_OR(&tmp, &tmp, src2); \
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CPU_COPY(&tmp, dst); \
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} while (0)
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#else
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#define RTE_CPU_AND(dst, src1, src2) do \
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{ \
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cpuset_t tmp; \
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CPU_COPY(src1, &tmp); \
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CPU_AND(&tmp, src2); \
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CPU_COPY(&tmp, dst); \
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} while (0)
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#define RTE_CPU_OR(dst, src1, src2) do \
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{ \
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cpuset_t tmp; \
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CPU_COPY(src1, &tmp); \
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CPU_OR(&tmp, src2); \
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CPU_COPY(&tmp, dst); \
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} while (0)
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#endif
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#define RTE_CPU_FILL(set) CPU_FILL(set)
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/* In FreeBSD 13 CPU_NAND macro is CPU_ANDNOT */
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#ifdef CPU_NAND
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#define RTE_CPU_NOT(dst, src) do \
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{ \
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cpuset_t tmp; \
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CPU_FILL(&tmp); \
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CPU_NAND(&tmp, src); \
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CPU_COPY(&tmp, dst); \
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} while (0)
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#else
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#if __FreeBSD_version >= 1301000
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#define RTE_CPU_NOT(dst, src) do \
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{ \
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cpuset_t tmp; \
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CPU_FILL(&tmp); \
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CPU_ANDNOT(&tmp, &tmp, src); \
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CPU_COPY(&tmp, dst); \
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} while (0)
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#else
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#define RTE_CPU_NOT(dst, src) do \
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{ \
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cpuset_t tmp; \
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CPU_FILL(&tmp); \
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CPU_ANDNOT(&tmp, src); \
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CPU_COPY(&tmp, dst); \
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} while (0)
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#endif
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#endif /* CPU_NAND */
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#else /* RTE_EAL_FREEBSD_CPUSET_LEGACY */
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#define RTE_CPU_AND CPU_AND
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#define RTE_CPU_OR CPU_OR
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#define RTE_CPU_FILL CPU_FILL
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#define RTE_CPU_NOT(dst, src) do { \
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cpu_set_t tmp; \
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CPU_FILL(&tmp); \
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CPU_XOR(dst, src, &tmp); \
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} while (0)
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#endif /* RTE_EAL_FREEBSD_CPUSET_LEGACY */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RTE_OS_H_ */
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