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90 lines
3.4 KiB
90 lines
3.4 KiB
/*
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* SPDX-FileCopyrightText: Copyright (c) 2019 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _NVLINK_OS_H_
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#define _NVLINK_OS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "nvlink_common.h"
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#define TOP_LEVEL_LOCKING_DISABLED 1
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#define PER_LINK_LOCKING_DISABLED 1
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#define NVLINK_FREE(x) nvlink_free((void *)x)
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// Memory management functions
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void * nvlink_malloc(NvLength);
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void nvlink_free(void *);
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void * nvlink_memset(void *, int, NvLength);
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void * nvlink_memcpy(void *, const void *, NvLength);
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int nvlink_memcmp(const void *, const void *, NvLength);
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NvU32 nvlink_memRd32(const volatile void *);
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void nvlink_memWr32(volatile void *, NvU32);
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NvU64 nvlink_memRd64(const volatile void *);
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void nvlink_memWr64(volatile void *, NvU64);
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// String management functions
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char * nvlink_strcpy(char *, const char *);
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NvLength nvlink_strlen(const char *);
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int nvlink_strcmp(const char *, const char *);
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int nvlink_snprintf(char *, NvLength, const char *, ...);
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// Locking support functions
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void * nvlink_allocLock(void);
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void nvlink_acquireLock(void *);
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NvBool nvlink_isLockOwner(void *);
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void nvlink_releaseLock(void *);
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void nvlink_freeLock(void *);
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// Miscellaneous functions
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void nvlink_assert(int expression);
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void nvlink_sleep(unsigned int ms);
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void nvlink_print(const char *, int, const char *, int, const char *, ...);
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int nvlink_is_admin(void);
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NvU64 nvlink_get_platform_time(void);
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// Capability functions
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NvlStatus nvlink_acquire_fabric_mgmt_cap(void *osPrivate, NvU64 capDescriptor);
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int nvlink_is_fabric_manager(void *osPrivate);
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#define NVLINK_DBG_LEVEL_INFO 0x0
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#define NVLINK_DBG_LEVEL_SETUP 0x1
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#define NVLINK_DBG_LEVEL_USERERRORS 0x2
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#define NVLINK_DBG_LEVEL_WARNINGS 0x3
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#define NVLINK_DBG_LEVEL_ERRORS 0x4
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#define NVLINK_DBG_WHERE __FILE__, __LINE__, __FUNCTION__
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#define NVLINK_DBG_INFO NVLINK_DBG_WHERE, NVLINK_DBG_LEVEL_INFO
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#define NVLINK_DBG_SETUP NVLINK_DBG_WHERE, NVLINK_DBG_LEVEL_SETUP
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#define NVLINK_DBG_USERERRORS NVLINK_DBG_WHERE, NVLINK_DBG_LEVEL_USERERRORS
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#define NVLINK_DBG_WARNINGS NVLINK_DBG_WHERE, NVLINK_DBG_LEVEL_WARNINGS
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#define NVLINK_DBG_ERRORS NVLINK_DBG_WHERE, NVLINK_DBG_LEVEL_ERRORS
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#ifdef __cplusplus
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}
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#endif
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#endif //_NVLINK_OS_H_
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