//===----------------------------------------------------------------------===//
//
// Part of libcu++, the C++ Standard Library for your entire system,
// under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef _NV__TARGET_MACROS
#define _NV__TARGET_MACROS

#include "__preprocessor"

#  define _NV_TARGET_ARCH_TO_SELECTOR_350 nv::target::sm_35
#  define _NV_TARGET_ARCH_TO_SELECTOR_370 nv::target::sm_37
#  define _NV_TARGET_ARCH_TO_SELECTOR_500 nv::target::sm_50
#  define _NV_TARGET_ARCH_TO_SELECTOR_520 nv::target::sm_52
#  define _NV_TARGET_ARCH_TO_SELECTOR_530 nv::target::sm_53
#  define _NV_TARGET_ARCH_TO_SELECTOR_600 nv::target::sm_60
#  define _NV_TARGET_ARCH_TO_SELECTOR_610 nv::target::sm_61
#  define _NV_TARGET_ARCH_TO_SELECTOR_620 nv::target::sm_62
#  define _NV_TARGET_ARCH_TO_SELECTOR_700 nv::target::sm_70
#  define _NV_TARGET_ARCH_TO_SELECTOR_720 nv::target::sm_72
#  define _NV_TARGET_ARCH_TO_SELECTOR_750 nv::target::sm_75
#  define _NV_TARGET_ARCH_TO_SELECTOR_800 nv::target::sm_80
#  define _NV_TARGET_ARCH_TO_SELECTOR_860 nv::target::sm_86

#  define _NV_TARGET_ARCH_TO_SM_350 35
#  define _NV_TARGET_ARCH_TO_SM_370 37
#  define _NV_TARGET_ARCH_TO_SM_500 50
#  define _NV_TARGET_ARCH_TO_SM_520 52
#  define _NV_TARGET_ARCH_TO_SM_530 53
#  define _NV_TARGET_ARCH_TO_SM_600 60
#  define _NV_TARGET_ARCH_TO_SM_610 61
#  define _NV_TARGET_ARCH_TO_SM_620 62
#  define _NV_TARGET_ARCH_TO_SM_700 70
#  define _NV_TARGET_ARCH_TO_SM_720 72
#  define _NV_TARGET_ARCH_TO_SM_750 75
#  define _NV_TARGET_ARCH_TO_SM_800 80
#  define _NV_TARGET_ARCH_TO_SM_860 86

#if defined(_NV_COMPILER_NVCXX)

#  define _NV_TARGET_VAL_SM_35 nv::target::sm_35
#  define _NV_TARGET_VAL_SM_37 nv::target::sm_37
#  define _NV_TARGET_VAL_SM_50 nv::target::sm_50
#  define _NV_TARGET_VAL_SM_52 nv::target::sm_52
#  define _NV_TARGET_VAL_SM_53 nv::target::sm_53
#  define _NV_TARGET_VAL_SM_60 nv::target::sm_60
#  define _NV_TARGET_VAL_SM_61 nv::target::sm_61
#  define _NV_TARGET_VAL_SM_62 nv::target::sm_62
#  define _NV_TARGET_VAL_SM_70 nv::target::sm_70
#  define _NV_TARGET_VAL_SM_72 nv::target::sm_72
#  define _NV_TARGET_VAL_SM_75 nv::target::sm_75
#  define _NV_TARGET_VAL_SM_80 nv::target::sm_80
#  define _NV_TARGET_VAL_SM_86 nv::target::sm_86

#  define _NV_TARGET___NV_IS_HOST nv::target::is_host
#  define _NV_TARGET___NV_IS_DEVICE nv::target::is_device

#  define _NV_TARGET___NV_ANY_TARGET (nv::target::any_target)
#  define _NV_TARGET___NV_NO_TARGET (nv::target::no_target)

#  if defined(NV_TARGET_SM_INTEGER_LIST)
#    define NV_TARGET_MINIMUM_SM_SELECTOR _NV_FIRST_ARG(NV_TARGET_SM_SELECTOR_LIST)
#    define NV_TARGET_MINIMUM_SM_INTEGER _NV_FIRST_ARG(NV_TARGET_SM_INTEGER_LIST)
#    define __CUDA_MINIMUM_ARCH__ _NV_CONCAT_EVAL(_NV_FIRST_ARG(NV_TARGET_SM_INTEGER_LIST), 0)
#  endif

#  define _NV_TARGET_PROVIDES(q)   nv::target::provides(q)
#  define _NV_TARGET_IS_EXACTLY(q) nv::target::is_exactly(q)

#elif defined(_NV_COMPILER_NVCC)

#  define _NV_TARGET_VAL_SM_35 350
#  define _NV_TARGET_VAL_SM_37 370
#  define _NV_TARGET_VAL_SM_50 500
#  define _NV_TARGET_VAL_SM_52 520
#  define _NV_TARGET_VAL_SM_53 530
#  define _NV_TARGET_VAL_SM_60 600
#  define _NV_TARGET_VAL_SM_61 610
#  define _NV_TARGET_VAL_SM_62 620
#  define _NV_TARGET_VAL_SM_70 700
#  define _NV_TARGET_VAL_SM_72 720
#  define _NV_TARGET_VAL_SM_75 750
#  define _NV_TARGET_VAL_SM_80 800
#  define _NV_TARGET_VAL_SM_86 860

#  if defined(__CUDA_ARCH__)
#    define _NV_TARGET_VAL __CUDA_ARCH__
#    define NV_TARGET_MINIMUM_SM_SELECTOR _NV_CONCAT_EVAL(_NV_TARGET_ARCH_TO_SELECTOR_, __CUDA_ARCH__)
#    define NV_TARGET_MINIMUM_SM_INTEGER _NV_CONCAT_EVAL(_NV_TARGET_ARCH_TO_SM_, __CUDA_ARCH__)
#    define __CUDA_MINIMUM_ARCH__ __CUDA_ARCH__
#  endif

#  if defined(__CUDA_ARCH__)
#    define _NV_TARGET_IS_HOST   0
#    define _NV_TARGET_IS_DEVICE 1
#  else
#    define _NV_TARGET_IS_HOST   1
#    define _NV_TARGET_IS_DEVICE 0
#  endif

#  if defined(_NV_TARGET_VAL)
#    define _NV_DEVICE_CHECK(q) (q)
#  else
#    define _NV_DEVICE_CHECK(q) (false)
#  endif

#  define _NV_TARGET_PROVIDES(q)   _NV_DEVICE_CHECK(_NV_TARGET_VAL >= q)
#  define _NV_TARGET_IS_EXACTLY(q) _NV_DEVICE_CHECK(_NV_TARGET_VAL == q)

// NVCC/NVCXX not being used, only host dispatches allowed
#else

#  define _NV_COMPILER_NVCC

#  define _NV_TARGET_VAL_SM_35 350
#  define _NV_TARGET_VAL_SM_37 370
#  define _NV_TARGET_VAL_SM_50 500
#  define _NV_TARGET_VAL_SM_52 520
#  define _NV_TARGET_VAL_SM_53 530
#  define _NV_TARGET_VAL_SM_60 600
#  define _NV_TARGET_VAL_SM_61 610
#  define _NV_TARGET_VAL_SM_62 620
#  define _NV_TARGET_VAL_SM_70 700
#  define _NV_TARGET_VAL_SM_72 720
#  define _NV_TARGET_VAL_SM_75 750
#  define _NV_TARGET_VAL_SM_80 800
#  define _NV_TARGET_VAL_SM_86 860

#  define _NV_TARGET_VAL 0

#  define _NV_TARGET_IS_HOST   1
#  define _NV_TARGET_IS_DEVICE 0

#  define _NV_DEVICE_CHECK(q) (false)

#  define _NV_TARGET_PROVIDES(q)   _NV_DEVICE_CHECK(_NV_TARGET_VAL >= q)
#  define _NV_TARGET_IS_EXACTLY(q) _NV_DEVICE_CHECK(_NV_TARGET_VAL == q)

#endif

#define _NV_TARGET___NV_PROVIDES_SM_35 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_35))
#define _NV_TARGET___NV_PROVIDES_SM_37 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_37))
#define _NV_TARGET___NV_PROVIDES_SM_50 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_50))
#define _NV_TARGET___NV_PROVIDES_SM_52 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_52))
#define _NV_TARGET___NV_PROVIDES_SM_53 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_53))
#define _NV_TARGET___NV_PROVIDES_SM_60 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_60))
#define _NV_TARGET___NV_PROVIDES_SM_61 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_61))
#define _NV_TARGET___NV_PROVIDES_SM_62 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_62))
#define _NV_TARGET___NV_PROVIDES_SM_70 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_70))
#define _NV_TARGET___NV_PROVIDES_SM_72 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_72))
#define _NV_TARGET___NV_PROVIDES_SM_75 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_75))
#define _NV_TARGET___NV_PROVIDES_SM_80 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_80))
#define _NV_TARGET___NV_PROVIDES_SM_86 (_NV_TARGET_PROVIDES(_NV_TARGET_VAL_SM_86))

#define _NV_TARGET___NV_IS_EXACTLY_SM_35 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_35))
#define _NV_TARGET___NV_IS_EXACTLY_SM_37 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_37))
#define _NV_TARGET___NV_IS_EXACTLY_SM_50 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_50))
#define _NV_TARGET___NV_IS_EXACTLY_SM_52 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_52))
#define _NV_TARGET___NV_IS_EXACTLY_SM_53 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_53))
#define _NV_TARGET___NV_IS_EXACTLY_SM_60 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_60))
#define _NV_TARGET___NV_IS_EXACTLY_SM_61 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_61))
#define _NV_TARGET___NV_IS_EXACTLY_SM_62 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_62))
#define _NV_TARGET___NV_IS_EXACTLY_SM_70 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_70))
#define _NV_TARGET___NV_IS_EXACTLY_SM_72 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_72))
#define _NV_TARGET___NV_IS_EXACTLY_SM_75 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_75))
#define _NV_TARGET___NV_IS_EXACTLY_SM_80 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_80))
#define _NV_TARGET___NV_IS_EXACTLY_SM_86 (_NV_TARGET_IS_EXACTLY(_NV_TARGET_VAL_SM_86))

#define NV_PROVIDES_SM_35   __NV_PROVIDES_SM_35
#define NV_PROVIDES_SM_37   __NV_PROVIDES_SM_37
#define NV_PROVIDES_SM_50   __NV_PROVIDES_SM_50
#define NV_PROVIDES_SM_52   __NV_PROVIDES_SM_52
#define NV_PROVIDES_SM_53   __NV_PROVIDES_SM_53
#define NV_PROVIDES_SM_60   __NV_PROVIDES_SM_60
#define NV_PROVIDES_SM_61   __NV_PROVIDES_SM_61
#define NV_PROVIDES_SM_62   __NV_PROVIDES_SM_62
#define NV_PROVIDES_SM_70   __NV_PROVIDES_SM_70
#define NV_PROVIDES_SM_72   __NV_PROVIDES_SM_72
#define NV_PROVIDES_SM_75   __NV_PROVIDES_SM_75
#define NV_PROVIDES_SM_80   __NV_PROVIDES_SM_80
#define NV_PROVIDES_SM_86   __NV_PROVIDES_SM_86

#define NV_IS_EXACTLY_SM_35 __NV_IS_EXACTLY_SM_35
#define NV_IS_EXACTLY_SM_37 __NV_IS_EXACTLY_SM_37
#define NV_IS_EXACTLY_SM_50 __NV_IS_EXACTLY_SM_50
#define NV_IS_EXACTLY_SM_52 __NV_IS_EXACTLY_SM_52
#define NV_IS_EXACTLY_SM_53 __NV_IS_EXACTLY_SM_53
#define NV_IS_EXACTLY_SM_60 __NV_IS_EXACTLY_SM_60
#define NV_IS_EXACTLY_SM_61 __NV_IS_EXACTLY_SM_61
#define NV_IS_EXACTLY_SM_62 __NV_IS_EXACTLY_SM_62
#define NV_IS_EXACTLY_SM_70 __NV_IS_EXACTLY_SM_70
#define NV_IS_EXACTLY_SM_72 __NV_IS_EXACTLY_SM_72
#define NV_IS_EXACTLY_SM_75 __NV_IS_EXACTLY_SM_75
#define NV_IS_EXACTLY_SM_80 __NV_IS_EXACTLY_SM_80
#define NV_IS_EXACTLY_SM_86 __NV_IS_EXACTLY_SM_86

#define NV_IS_HOST         __NV_IS_HOST
#define NV_IS_DEVICE       __NV_IS_DEVICE

#define NV_ANY_TARGET      __NV_ANY_TARGET
#define NV_NO_TARGET       __NV_NO_TARGET

// Platform invoke mechanisms
#if defined(_NV_COMPILER_NVCXX)

#  define _NV_ARCH_COND(q) (_NV_TARGET_##q)

#  define _NV_BLOCK_EXPAND(...) _NV_REMOVE_PAREN(__VA_ARGS__)

#  define _NV_TARGET_IF(cond, t, ...) \
    (if target _NV_ARCH_COND(cond) {    \
      _NV_BLOCK_EXPAND(t)        \
    } else { _NV_BLOCK_EXPAND(__VA_ARGS__) })

#elif defined(_NV_COMPILER_NVCC)

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_35)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_35 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_35 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_37)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_37 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_37 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_50)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_50 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_50 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_52)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_52 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_52 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_53)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_53 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_53 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_60)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_60 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_60 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_61)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_61 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_61 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_62)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_62 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_62 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_70)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_70 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_70 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_72)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_72 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_72 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_75)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_75 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_75 0
#  endif

#  if (_NV_TARGET___NV_IS_EXACTLY_SM_80)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_80 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_80 0
#  endif


#  if (_NV_TARGET___NV_IS_EXACTLY_SM_86)
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_86 1
#  else
#    define _NV_TARGET_BOOL___NV_IS_EXACTLY_SM_86 0
#  endif

#  if (_NV_TARGET_IS_HOST)
#    define _NV_TARGET_BOOL___NV_IS_HOST   1
#    define _NV_TARGET_BOOL___NV_IS_DEVICE 0
#  else
#    define _NV_TARGET_BOOL___NV_IS_HOST   0
#    define _NV_TARGET_BOOL___NV_IS_DEVICE 1
#  endif

#  define _NV_TARGET_BOOL___NV_ANY_TARGET 1
#  define _NV_TARGET_BOOL___NV_NO_TARGET 0

// NVCC Greater than stuff

#  if (_NV_TARGET___NV_PROVIDES_SM_35)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_35 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_35 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_37)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_37 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_37 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_50)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_50 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_50 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_52)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_52 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_52 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_53)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_53 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_53 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_60)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_60 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_60 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_61)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_61 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_61 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_62)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_62 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_62 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_70)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_70 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_70 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_72)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_72 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_72 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_75)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_75 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_75 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_80)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_80 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_80 0
#  endif

#  if (_NV_TARGET___NV_PROVIDES_SM_86)
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_86 1
#  else
#    define _NV_TARGET_BOOL___NV_PROVIDES_SM_86 0
#  endif

#  define _NV_INNER_BLOCK_EXPAND(...) __VA_ARGS__
#  define _NV_BLOCK_EXPAND(...) { _NV_REMOVE_PAREN(__VA_ARGS__) }
#  define _NV_ARCH_COND_CAT1(cond) _NV_TARGET_BOOL_##cond
#  define _NV_ARCH_COND_CAT(cond) _NV_EVAL(_NV_ARCH_COND_CAT1(cond))
#  define _NV_TARGET_IF(cond, t, ...) _NV_IF(_NV_ARCH_COND_CAT(cond), t, __VA_ARGS__)

#endif // _NV_COMPILER_NVCC

#define _NV_TARGET_DISPATCH_HANDLE0()
#define _NV_TARGET_DISPATCH_HANDLE2(q, fn)        _NV_TARGET_IF(q, fn)
#define _NV_TARGET_DISPATCH_HANDLE4(q, fn, ...)   _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE2(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE6(q, fn, ...)   _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE4(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE8(q, fn, ...)   _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE6(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE10(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE8(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE12(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE10(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE14(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE12(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE16(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE14(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE18(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE16(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE20(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE18(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE22(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE20(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE24(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE22(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE26(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE24(__VA_ARGS__))
#define _NV_TARGET_DISPATCH_HANDLE28(q, fn, ...)  _NV_TARGET_IF(q, fn, _NV_TARGET_DISPATCH_HANDLE26(__VA_ARGS__))

#define _NV_TARGET_DISPATCH(...) _NV_BLOCK_EXPAND(_NV_DISPATCH_N_ARY(_NV_TARGET_DISPATCH_HANDLE, __VA_ARGS__))

#define NV_IF_TARGET(cond, t, ...) _NV_BLOCK_EXPAND(_NV_TARGET_IF(cond, t, __VA_ARGS__))
#define NV_DISPATCH_TARGET(...) _NV_TARGET_DISPATCH(__VA_ARGS__)

#endif // _NV__TARGET_MACROS
