85 lines
3.1 KiB
C
85 lines
3.1 KiB
C
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/*
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* Copyright 2021 NVIDIA Corporation. All rights reserved.
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*
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* Licensed under the Apache License v2.0 with LLVM Exceptions.
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* See https://llvm.org/LICENSE.txt for license information.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*/
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#ifndef NVTX_EXT_IMPL_PAYLOAD_GUARD
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#error Never include this file directly -- it is automatically included by nvToolsExtPayload.h (except when NVTX_NO_IMPL is defined).
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#endif
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#define NVTX_EXT_IMPL_GUARD
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#include "nvtxExtImpl.h"
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#undef NVTX_EXT_IMPL_GUARD
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define NVTX_EXT_PAYLOAD_VERSIONED_IDENTIFIER_L3(NAME, VERSION, COMPATID) \
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NAME##_v##VERSION##_mem##COMPATID
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#define NVTX_EXT_PAYLOAD_VERSIONED_IDENTIFIER_L2(NAME, VERSION, COMPATID) \
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NVTX_EXT_PAYLOAD_VERSIONED_IDENTIFIER_L3(NAME, VERSION, COMPATID)
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#define NVTX_EXT_PAYLOAD_VERSIONED_ID(NAME) \
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NVTX_EXT_PAYLOAD_VERSIONED_IDENTIFIER_L2(NAME, NVTX_VERSION, NVTX_EXT_COMPATID_PAYLOAD)
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/*
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* Function slots for the binary payload extension. First entry is the module
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* state, initialized to `0` (`NVTX_EXTENSION_FRESH`).
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*/
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NVTX_LINKONCE_DEFINE_GLOBAL intptr_t
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NVTX_EXT_PAYLOAD_VERSIONED_ID(nvtxExtPayloadSlots)[NVTX3EXT_CBID_PAYLOAD_FN_NUM + 1]
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= {0};
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NVTX_LINKONCE_DEFINE_FUNCTION void NVTX_EXT_PAYLOAD_VERSIONED_ID(nvtxExtPayloadInitOnce)()
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{
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nvtxExtModuleSegment_t segment = {
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0, // unused (only one segment)
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NVTX3EXT_CBID_PAYLOAD_FN_NUM,
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NVTX_EXT_PAYLOAD_VERSIONED_ID(nvtxExtPayloadSlots) + 1
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};
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nvtxExtModuleInfo_t module = {
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NVTX_VERSION, sizeof(nvtxExtModuleInfo_t),
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NVTX_EXT_MODULEID_PAYLOAD, NVTX_EXT_COMPATID_PAYLOAD,
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1, &segment, // number of segments, segments
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NULL, // no export function needed
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// bake type sizes and alignment information into program binary
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&nvtxExtPayloadTypeInfo
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};
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NVTX_INFO( "%s\n", __FUNCTION__ );
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NVTX_VERSIONED_IDENTIFIER(nvtxExtInitOnce)(&module,
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NVTX_EXT_PAYLOAD_VERSIONED_ID(nvtxExtPayloadSlots));
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}
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#define NVTX_EXT_FN_IMPL(ret_val, fn_name, signature, arg_names) \
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typedef ret_val ( * fn_name##_impl_fntype )signature; \
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NVTX_LINKONCE_DEFINE_FUNCTION ret_val fn_name signature { \
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intptr_t slot = NVTX_EXT_PAYLOAD_VERSIONED_ID(nvtxExtPayloadSlots)[NVTX3EXT_CBID_##fn_name + 1]; \
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if (slot != NVTX_EXTENSION_DISABLED) { \
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if (slot) { \
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return (*(fn_name##_impl_fntype)slot) arg_names; \
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} else { \
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NVTX_EXT_PAYLOAD_VERSIONED_ID(nvtxExtPayloadInitOnce)(); \
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slot = NVTX_EXT_PAYLOAD_VERSIONED_ID(nvtxExtPayloadSlots)[NVTX3EXT_CBID_##fn_name + 1]; \
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if (slot != NVTX_EXTENSION_DISABLED && slot) { \
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return (*(fn_name##_impl_fntype)slot) arg_names; \
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} \
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} \
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} \
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return ((ret_val)(intptr_t)-1); \
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}
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NVTX_EXT_FN_IMPL(uint64_t, nvtxPayloadSchemaRegister, (nvtxDomainHandle_t domain, const nvtxPayloadSchemaAttr_t* attr), (domain, attr))
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NVTX_EXT_FN_IMPL(uint64_t, nvtxPayloadEnumRegister, (nvtxDomainHandle_t domain, const nvtxPayloadEnumAttr_t* attr), (domain, attr))
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#undef NVTX_EXT_FN_IMPL
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#ifdef __cplusplus
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} /* extern "C" */
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#endif /* __cplusplus */
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