1/*===---- __clang_cuda_device_functions.h - CUDA runtime support -----------===
2 *
3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 * See https://llvm.org/LICENSE.txt for license information.
5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 *
7 *===-----------------------------------------------------------------------===
8 */
9
10#ifndef __CLANG_CUDA_DEVICE_FUNCTIONS_H__
11#define __CLANG_CUDA_DEVICE_FUNCTIONS_H__
12
13#ifndef __OPENMP_NVPTX__
14#if CUDA_VERSION < 9000
15#error This file is intended to be used with CUDA-9+ only.
16#endif
17#endif
18
19// __DEVICE__ is a helper macro with common set of attributes for the wrappers
20// we implement in this file. We need static in order to avoid emitting unused
21// functions and __forceinline__ helps inlining these wrappers at -O1.
22#pragma push_macro("__DEVICE__")
23#ifdef __OPENMP_NVPTX__
24#define __DEVICE__ static __attribute__((always_inline, nothrow))
25#else
26#define __DEVICE__ static __device__ __forceinline__
27#endif
28
29__DEVICE__ int __all(int __a) { return __nvvm_vote_all(__a); }
30__DEVICE__ int __any(int __a) { return __nvvm_vote_any(__a); }
31__DEVICE__ unsigned int __ballot(int __a) { return __nvvm_vote_ballot(__a); }
32__DEVICE__ unsigned int __brev(unsigned int __a) { return __nv_brev(__a); }
33__DEVICE__ unsigned long long __brevll(unsigned long long __a) {
34  return __nv_brevll(__a);
35}
36#if defined(__cplusplus)
37__DEVICE__ void __brkpt() { asm volatile("brkpt;"); }
38__DEVICE__ void __brkpt(int __a) { __brkpt(); }
39#else
40__DEVICE__ void __attribute__((overloadable)) __brkpt(void) { asm volatile("brkpt;"); }
41__DEVICE__ void __attribute__((overloadable)) __brkpt(int __a) { __brkpt(); }
42#endif
43__DEVICE__ unsigned int __byte_perm(unsigned int __a, unsigned int __b,
44                                    unsigned int __c) {
45  return __nv_byte_perm(__a, __b, __c);
46}
47__DEVICE__ int __clz(int __a) { return __nv_clz(__a); }
48__DEVICE__ int __clzll(long long __a) { return __nv_clzll(__a); }
49__DEVICE__ float __cosf(float __a) { return __nv_fast_cosf(__a); }
50__DEVICE__ double __dAtomicAdd(double *__p, double __v) {
51  return __nvvm_atom_add_gen_d(__p, __v);
52}
53__DEVICE__ double __dAtomicAdd_block(double *__p, double __v) {
54  return __nvvm_atom_cta_add_gen_d(__p, __v);
55}
56__DEVICE__ double __dAtomicAdd_system(double *__p, double __v) {
57  return __nvvm_atom_sys_add_gen_d(__p, __v);
58}
59__DEVICE__ double __dadd_rd(double __a, double __b) {
60  return __nv_dadd_rd(__a, __b);
61}
62__DEVICE__ double __dadd_rn(double __a, double __b) {
63  return __nv_dadd_rn(__a, __b);
64}
65__DEVICE__ double __dadd_ru(double __a, double __b) {
66  return __nv_dadd_ru(__a, __b);
67}
68__DEVICE__ double __dadd_rz(double __a, double __b) {
69  return __nv_dadd_rz(__a, __b);
70}
71__DEVICE__ double __ddiv_rd(double __a, double __b) {
72  return __nv_ddiv_rd(__a, __b);
73}
74__DEVICE__ double __ddiv_rn(double __a, double __b) {
75  return __nv_ddiv_rn(__a, __b);
76}
77__DEVICE__ double __ddiv_ru(double __a, double __b) {
78  return __nv_ddiv_ru(__a, __b);
79}
80__DEVICE__ double __ddiv_rz(double __a, double __b) {
81  return __nv_ddiv_rz(__a, __b);
82}
83__DEVICE__ double __dmul_rd(double __a, double __b) {
84  return __nv_dmul_rd(__a, __b);
85}
86__DEVICE__ double __dmul_rn(double __a, double __b) {
87  return __nv_dmul_rn(__a, __b);
88}
89__DEVICE__ double __dmul_ru(double __a, double __b) {
90  return __nv_dmul_ru(__a, __b);
91}
92__DEVICE__ double __dmul_rz(double __a, double __b) {
93  return __nv_dmul_rz(__a, __b);
94}
95__DEVICE__ float __double2float_rd(double __a) {
96  return __nv_double2float_rd(__a);
97}
98__DEVICE__ float __double2float_rn(double __a) {
99  return __nv_double2float_rn(__a);
100}
101__DEVICE__ float __double2float_ru(double __a) {
102  return __nv_double2float_ru(__a);
103}
104__DEVICE__ float __double2float_rz(double __a) {
105  return __nv_double2float_rz(__a);
106}
107__DEVICE__ int __double2hiint(double __a) { return __nv_double2hiint(__a); }
108__DEVICE__ int __double2int_rd(double __a) { return __nv_double2int_rd(__a); }
109__DEVICE__ int __double2int_rn(double __a) { return __nv_double2int_rn(__a); }
110__DEVICE__ int __double2int_ru(double __a) { return __nv_double2int_ru(__a); }
111__DEVICE__ int __double2int_rz(double __a) { return __nv_double2int_rz(__a); }
112__DEVICE__ long long __double2ll_rd(double __a) {
113  return __nv_double2ll_rd(__a);
114}
115__DEVICE__ long long __double2ll_rn(double __a) {
116  return __nv_double2ll_rn(__a);
117}
118__DEVICE__ long long __double2ll_ru(double __a) {
119  return __nv_double2ll_ru(__a);
120}
121__DEVICE__ long long __double2ll_rz(double __a) {
122  return __nv_double2ll_rz(__a);
123}
124__DEVICE__ int __double2loint(double __a) { return __nv_double2loint(__a); }
125__DEVICE__ unsigned int __double2uint_rd(double __a) {
126  return __nv_double2uint_rd(__a);
127}
128__DEVICE__ unsigned int __double2uint_rn(double __a) {
129  return __nv_double2uint_rn(__a);
130}
131__DEVICE__ unsigned int __double2uint_ru(double __a) {
132  return __nv_double2uint_ru(__a);
133}
134__DEVICE__ unsigned int __double2uint_rz(double __a) {
135  return __nv_double2uint_rz(__a);
136}
137__DEVICE__ unsigned long long __double2ull_rd(double __a) {
138  return __nv_double2ull_rd(__a);
139}
140__DEVICE__ unsigned long long __double2ull_rn(double __a) {
141  return __nv_double2ull_rn(__a);
142}
143__DEVICE__ unsigned long long __double2ull_ru(double __a) {
144  return __nv_double2ull_ru(__a);
145}
146__DEVICE__ unsigned long long __double2ull_rz(double __a) {
147  return __nv_double2ull_rz(__a);
148}
149__DEVICE__ long long __double_as_longlong(double __a) {
150  return __nv_double_as_longlong(__a);
151}
152__DEVICE__ double __drcp_rd(double __a) { return __nv_drcp_rd(__a); }
153__DEVICE__ double __drcp_rn(double __a) { return __nv_drcp_rn(__a); }
154__DEVICE__ double __drcp_ru(double __a) { return __nv_drcp_ru(__a); }
155__DEVICE__ double __drcp_rz(double __a) { return __nv_drcp_rz(__a); }
156__DEVICE__ double __dsqrt_rd(double __a) { return __nv_dsqrt_rd(__a); }
157__DEVICE__ double __dsqrt_rn(double __a) { return __nv_dsqrt_rn(__a); }
158__DEVICE__ double __dsqrt_ru(double __a) { return __nv_dsqrt_ru(__a); }
159__DEVICE__ double __dsqrt_rz(double __a) { return __nv_dsqrt_rz(__a); }
160__DEVICE__ double __dsub_rd(double __a, double __b) {
161  return __nv_dsub_rd(__a, __b);
162}
163__DEVICE__ double __dsub_rn(double __a, double __b) {
164  return __nv_dsub_rn(__a, __b);
165}
166__DEVICE__ double __dsub_ru(double __a, double __b) {
167  return __nv_dsub_ru(__a, __b);
168}
169__DEVICE__ double __dsub_rz(double __a, double __b) {
170  return __nv_dsub_rz(__a, __b);
171}
172__DEVICE__ float __exp10f(float __a) { return __nv_fast_exp10f(__a); }
173__DEVICE__ float __expf(float __a) { return __nv_fast_expf(__a); }
174__DEVICE__ float __fAtomicAdd(float *__p, float __v) {
175  return __nvvm_atom_add_gen_f(__p, __v);
176}
177__DEVICE__ float __fAtomicAdd_block(float *__p, float __v) {
178  return __nvvm_atom_cta_add_gen_f(__p, __v);
179}
180__DEVICE__ float __fAtomicAdd_system(float *__p, float __v) {
181  return __nvvm_atom_sys_add_gen_f(__p, __v);
182}
183__DEVICE__ float __fAtomicExch(float *__p, float __v) {
184  return __nv_int_as_float(
185      __nvvm_atom_xchg_gen_i((int *)__p, __nv_float_as_int(__v)));
186}
187__DEVICE__ float __fAtomicExch_block(float *__p, float __v) {
188  return __nv_int_as_float(
189      __nvvm_atom_cta_xchg_gen_i((int *)__p, __nv_float_as_int(__v)));
190}
191__DEVICE__ float __fAtomicExch_system(float *__p, float __v) {
192  return __nv_int_as_float(
193      __nvvm_atom_sys_xchg_gen_i((int *)__p, __nv_float_as_int(__v)));
194}
195__DEVICE__ float __fadd_rd(float __a, float __b) {
196  return __nv_fadd_rd(__a, __b);
197}
198__DEVICE__ float __fadd_rn(float __a, float __b) {
199  return __nv_fadd_rn(__a, __b);
200}
201__DEVICE__ float __fadd_ru(float __a, float __b) {
202  return __nv_fadd_ru(__a, __b);
203}
204__DEVICE__ float __fadd_rz(float __a, float __b) {
205  return __nv_fadd_rz(__a, __b);
206}
207__DEVICE__ float __fdiv_rd(float __a, float __b) {
208  return __nv_fdiv_rd(__a, __b);
209}
210__DEVICE__ float __fdiv_rn(float __a, float __b) {
211  return __nv_fdiv_rn(__a, __b);
212}
213__DEVICE__ float __fdiv_ru(float __a, float __b) {
214  return __nv_fdiv_ru(__a, __b);
215}
216__DEVICE__ float __fdiv_rz(float __a, float __b) {
217  return __nv_fdiv_rz(__a, __b);
218}
219__DEVICE__ float __fdividef(float __a, float __b) {
220  return __nv_fast_fdividef(__a, __b);
221}
222__DEVICE__ int __ffs(int __a) { return __nv_ffs(__a); }
223__DEVICE__ int __ffsll(long long __a) { return __nv_ffsll(__a); }
224__DEVICE__ int __finite(double __a) { return __nv_isfinited(__a); }
225__DEVICE__ int __finitef(float __a) { return __nv_finitef(__a); }
226#ifdef _MSC_VER
227__DEVICE__ int __finitel(long double __a);
228#endif
229__DEVICE__ int __float2int_rd(float __a) { return __nv_float2int_rd(__a); }
230__DEVICE__ int __float2int_rn(float __a) { return __nv_float2int_rn(__a); }
231__DEVICE__ int __float2int_ru(float __a) { return __nv_float2int_ru(__a); }
232__DEVICE__ int __float2int_rz(float __a) { return __nv_float2int_rz(__a); }
233__DEVICE__ long long __float2ll_rd(float __a) { return __nv_float2ll_rd(__a); }
234__DEVICE__ long long __float2ll_rn(float __a) { return __nv_float2ll_rn(__a); }
235__DEVICE__ long long __float2ll_ru(float __a) { return __nv_float2ll_ru(__a); }
236__DEVICE__ long long __float2ll_rz(float __a) { return __nv_float2ll_rz(__a); }
237__DEVICE__ unsigned int __float2uint_rd(float __a) {
238  return __nv_float2uint_rd(__a);
239}
240__DEVICE__ unsigned int __float2uint_rn(float __a) {
241  return __nv_float2uint_rn(__a);
242}
243__DEVICE__ unsigned int __float2uint_ru(float __a) {
244  return __nv_float2uint_ru(__a);
245}
246__DEVICE__ unsigned int __float2uint_rz(float __a) {
247  return __nv_float2uint_rz(__a);
248}
249__DEVICE__ unsigned long long __float2ull_rd(float __a) {
250  return __nv_float2ull_rd(__a);
251}
252__DEVICE__ unsigned long long __float2ull_rn(float __a) {
253  return __nv_float2ull_rn(__a);
254}
255__DEVICE__ unsigned long long __float2ull_ru(float __a) {
256  return __nv_float2ull_ru(__a);
257}
258__DEVICE__ unsigned long long __float2ull_rz(float __a) {
259  return __nv_float2ull_rz(__a);
260}
261__DEVICE__ int __float_as_int(float __a) { return __nv_float_as_int(__a); }
262__DEVICE__ unsigned int __float_as_uint(float __a) {
263  return __nv_float_as_uint(__a);
264}
265__DEVICE__ double __fma_rd(double __a, double __b, double __c) {
266  return __nv_fma_rd(__a, __b, __c);
267}
268__DEVICE__ double __fma_rn(double __a, double __b, double __c) {
269  return __nv_fma_rn(__a, __b, __c);
270}
271__DEVICE__ double __fma_ru(double __a, double __b, double __c) {
272  return __nv_fma_ru(__a, __b, __c);
273}
274__DEVICE__ double __fma_rz(double __a, double __b, double __c) {
275  return __nv_fma_rz(__a, __b, __c);
276}
277__DEVICE__ float __fmaf_ieee_rd(float __a, float __b, float __c) {
278  return __nv_fmaf_ieee_rd(__a, __b, __c);
279}
280__DEVICE__ float __fmaf_ieee_rn(float __a, float __b, float __c) {
281  return __nv_fmaf_ieee_rn(__a, __b, __c);
282}
283__DEVICE__ float __fmaf_ieee_ru(float __a, float __b, float __c) {
284  return __nv_fmaf_ieee_ru(__a, __b, __c);
285}
286__DEVICE__ float __fmaf_ieee_rz(float __a, float __b, float __c) {
287  return __nv_fmaf_ieee_rz(__a, __b, __c);
288}
289__DEVICE__ float __fmaf_rd(float __a, float __b, float __c) {
290  return __nv_fmaf_rd(__a, __b, __c);
291}
292__DEVICE__ float __fmaf_rn(float __a, float __b, float __c) {
293  return __nv_fmaf_rn(__a, __b, __c);
294}
295__DEVICE__ float __fmaf_ru(float __a, float __b, float __c) {
296  return __nv_fmaf_ru(__a, __b, __c);
297}
298__DEVICE__ float __fmaf_rz(float __a, float __b, float __c) {
299  return __nv_fmaf_rz(__a, __b, __c);
300}
301__DEVICE__ float __fmul_rd(float __a, float __b) {
302  return __nv_fmul_rd(__a, __b);
303}
304__DEVICE__ float __fmul_rn(float __a, float __b) {
305  return __nv_fmul_rn(__a, __b);
306}
307__DEVICE__ float __fmul_ru(float __a, float __b) {
308  return __nv_fmul_ru(__a, __b);
309}
310__DEVICE__ float __fmul_rz(float __a, float __b) {
311  return __nv_fmul_rz(__a, __b);
312}
313__DEVICE__ float __frcp_rd(float __a) { return __nv_frcp_rd(__a); }
314__DEVICE__ float __frcp_rn(float __a) { return __nv_frcp_rn(__a); }
315__DEVICE__ float __frcp_ru(float __a) { return __nv_frcp_ru(__a); }
316__DEVICE__ float __frcp_rz(float __a) { return __nv_frcp_rz(__a); }
317__DEVICE__ float __frsqrt_rn(float __a) { return __nv_frsqrt_rn(__a); }
318__DEVICE__ float __fsqrt_rd(float __a) { return __nv_fsqrt_rd(__a); }
319__DEVICE__ float __fsqrt_rn(float __a) { return __nv_fsqrt_rn(__a); }
320__DEVICE__ float __fsqrt_ru(float __a) { return __nv_fsqrt_ru(__a); }
321__DEVICE__ float __fsqrt_rz(float __a) { return __nv_fsqrt_rz(__a); }
322__DEVICE__ float __fsub_rd(float __a, float __b) {
323  return __nv_fsub_rd(__a, __b);
324}
325__DEVICE__ float __fsub_rn(float __a, float __b) {
326  return __nv_fsub_rn(__a, __b);
327}
328__DEVICE__ float __fsub_ru(float __a, float __b) {
329  return __nv_fsub_ru(__a, __b);
330}
331__DEVICE__ float __fsub_rz(float __a, float __b) {
332  return __nv_fsub_rz(__a, __b);
333}
334__DEVICE__ int __hadd(int __a, int __b) { return __nv_hadd(__a, __b); }
335__DEVICE__ double __hiloint2double(int __a, int __b) {
336  return __nv_hiloint2double(__a, __b);
337}
338__DEVICE__ int __iAtomicAdd(int *__p, int __v) {
339  return __nvvm_atom_add_gen_i(__p, __v);
340}
341__DEVICE__ int __iAtomicAdd_block(int *__p, int __v) {
342  return __nvvm_atom_cta_add_gen_i(__p, __v);
343}
344__DEVICE__ int __iAtomicAdd_system(int *__p, int __v) {
345  return __nvvm_atom_sys_add_gen_i(__p, __v);
346}
347__DEVICE__ int __iAtomicAnd(int *__p, int __v) {
348  return __nvvm_atom_and_gen_i(__p, __v);
349}
350__DEVICE__ int __iAtomicAnd_block(int *__p, int __v) {
351  return __nvvm_atom_cta_and_gen_i(__p, __v);
352}
353__DEVICE__ int __iAtomicAnd_system(int *__p, int __v) {
354  return __nvvm_atom_sys_and_gen_i(__p, __v);
355}
356__DEVICE__ int __iAtomicCAS(int *__p, int __cmp, int __v) {
357  return __nvvm_atom_cas_gen_i(__p, __cmp, __v);
358}
359__DEVICE__ int __iAtomicCAS_block(int *__p, int __cmp, int __v) {
360  return __nvvm_atom_cta_cas_gen_i(__p, __cmp, __v);
361}
362__DEVICE__ int __iAtomicCAS_system(int *__p, int __cmp, int __v) {
363  return __nvvm_atom_sys_cas_gen_i(__p, __cmp, __v);
364}
365__DEVICE__ int __iAtomicExch(int *__p, int __v) {
366  return __nvvm_atom_xchg_gen_i(__p, __v);
367}
368__DEVICE__ int __iAtomicExch_block(int *__p, int __v) {
369  return __nvvm_atom_cta_xchg_gen_i(__p, __v);
370}
371__DEVICE__ int __iAtomicExch_system(int *__p, int __v) {
372  return __nvvm_atom_sys_xchg_gen_i(__p, __v);
373}
374__DEVICE__ int __iAtomicMax(int *__p, int __v) {
375  return __nvvm_atom_max_gen_i(__p, __v);
376}
377__DEVICE__ int __iAtomicMax_block(int *__p, int __v) {
378  return __nvvm_atom_cta_max_gen_i(__p, __v);
379}
380__DEVICE__ int __iAtomicMax_system(int *__p, int __v) {
381  return __nvvm_atom_sys_max_gen_i(__p, __v);
382}
383__DEVICE__ int __iAtomicMin(int *__p, int __v) {
384  return __nvvm_atom_min_gen_i(__p, __v);
385}
386__DEVICE__ int __iAtomicMin_block(int *__p, int __v) {
387  return __nvvm_atom_cta_min_gen_i(__p, __v);
388}
389__DEVICE__ int __iAtomicMin_system(int *__p, int __v) {
390  return __nvvm_atom_sys_min_gen_i(__p, __v);
391}
392__DEVICE__ int __iAtomicOr(int *__p, int __v) {
393  return __nvvm_atom_or_gen_i(__p, __v);
394}
395__DEVICE__ int __iAtomicOr_block(int *__p, int __v) {
396  return __nvvm_atom_cta_or_gen_i(__p, __v);
397}
398__DEVICE__ int __iAtomicOr_system(int *__p, int __v) {
399  return __nvvm_atom_sys_or_gen_i(__p, __v);
400}
401__DEVICE__ int __iAtomicXor(int *__p, int __v) {
402  return __nvvm_atom_xor_gen_i(__p, __v);
403}
404__DEVICE__ int __iAtomicXor_block(int *__p, int __v) {
405  return __nvvm_atom_cta_xor_gen_i(__p, __v);
406}
407__DEVICE__ int __iAtomicXor_system(int *__p, int __v) {
408  return __nvvm_atom_sys_xor_gen_i(__p, __v);
409}
410__DEVICE__ long long __illAtomicMax(long long *__p, long long __v) {
411  return __nvvm_atom_max_gen_ll(__p, __v);
412}
413__DEVICE__ long long __illAtomicMax_block(long long *__p, long long __v) {
414  return __nvvm_atom_cta_max_gen_ll(__p, __v);
415}
416__DEVICE__ long long __illAtomicMax_system(long long *__p, long long __v) {
417  return __nvvm_atom_sys_max_gen_ll(__p, __v);
418}
419__DEVICE__ long long __illAtomicMin(long long *__p, long long __v) {
420  return __nvvm_atom_min_gen_ll(__p, __v);
421}
422__DEVICE__ long long __illAtomicMin_block(long long *__p, long long __v) {
423  return __nvvm_atom_cta_min_gen_ll(__p, __v);
424}
425__DEVICE__ long long __illAtomicMin_system(long long *__p, long long __v) {
426  return __nvvm_atom_sys_min_gen_ll(__p, __v);
427}
428__DEVICE__ double __int2double_rn(int __a) { return __nv_int2double_rn(__a); }
429__DEVICE__ float __int2float_rd(int __a) { return __nv_int2float_rd(__a); }
430__DEVICE__ float __int2float_rn(int __a) { return __nv_int2float_rn(__a); }
431__DEVICE__ float __int2float_ru(int __a) { return __nv_int2float_ru(__a); }
432__DEVICE__ float __int2float_rz(int __a) { return __nv_int2float_rz(__a); }
433__DEVICE__ float __int_as_float(int __a) { return __nv_int_as_float(__a); }
434__DEVICE__ int __isfinited(double __a) { return __nv_isfinited(__a); }
435__DEVICE__ int __isinf(double __a) { return __nv_isinfd(__a); }
436__DEVICE__ int __isinff(float __a) { return __nv_isinff(__a); }
437#ifdef _MSC_VER
438__DEVICE__ int __isinfl(long double __a);
439#endif
440__DEVICE__ int __isnan(double __a) { return __nv_isnand(__a); }
441__DEVICE__ int __isnanf(float __a) { return __nv_isnanf(__a); }
442#ifdef _MSC_VER
443__DEVICE__ int __isnanl(long double __a);
444#endif
445__DEVICE__ double __ll2double_rd(long long __a) {
446  return __nv_ll2double_rd(__a);
447}
448__DEVICE__ double __ll2double_rn(long long __a) {
449  return __nv_ll2double_rn(__a);
450}
451__DEVICE__ double __ll2double_ru(long long __a) {
452  return __nv_ll2double_ru(__a);
453}
454__DEVICE__ double __ll2double_rz(long long __a) {
455  return __nv_ll2double_rz(__a);
456}
457__DEVICE__ float __ll2float_rd(long long __a) { return __nv_ll2float_rd(__a); }
458__DEVICE__ float __ll2float_rn(long long __a) { return __nv_ll2float_rn(__a); }
459__DEVICE__ float __ll2float_ru(long long __a) { return __nv_ll2float_ru(__a); }
460__DEVICE__ float __ll2float_rz(long long __a) { return __nv_ll2float_rz(__a); }
461__DEVICE__ long long __llAtomicAnd(long long *__p, long long __v) {
462  return __nvvm_atom_and_gen_ll(__p, __v);
463}
464__DEVICE__ long long __llAtomicAnd_block(long long *__p, long long __v) {
465  return __nvvm_atom_cta_and_gen_ll(__p, __v);
466}
467__DEVICE__ long long __llAtomicAnd_system(long long *__p, long long __v) {
468  return __nvvm_atom_sys_and_gen_ll(__p, __v);
469}
470__DEVICE__ long long __llAtomicOr(long long *__p, long long __v) {
471  return __nvvm_atom_or_gen_ll(__p, __v);
472}
473__DEVICE__ long long __llAtomicOr_block(long long *__p, long long __v) {
474  return __nvvm_atom_cta_or_gen_ll(__p, __v);
475}
476__DEVICE__ long long __llAtomicOr_system(long long *__p, long long __v) {
477  return __nvvm_atom_sys_or_gen_ll(__p, __v);
478}
479__DEVICE__ long long __llAtomicXor(long long *__p, long long __v) {
480  return __nvvm_atom_xor_gen_ll(__p, __v);
481}
482__DEVICE__ long long __llAtomicXor_block(long long *__p, long long __v) {
483  return __nvvm_atom_cta_xor_gen_ll(__p, __v);
484}
485__DEVICE__ long long __llAtomicXor_system(long long *__p, long long __v) {
486  return __nvvm_atom_sys_xor_gen_ll(__p, __v);
487}
488__DEVICE__ float __log10f(float __a) { return __nv_fast_log10f(__a); }
489__DEVICE__ float __log2f(float __a) { return __nv_fast_log2f(__a); }
490__DEVICE__ float __logf(float __a) { return __nv_fast_logf(__a); }
491__DEVICE__ double __longlong_as_double(long long __a) {
492  return __nv_longlong_as_double(__a);
493}
494__DEVICE__ int __mul24(int __a, int __b) { return __nv_mul24(__a, __b); }
495__DEVICE__ long long __mul64hi(long long __a, long long __b) {
496  return __nv_mul64hi(__a, __b);
497}
498__DEVICE__ int __mulhi(int __a, int __b) { return __nv_mulhi(__a, __b); }
499__DEVICE__ unsigned int __pm0(void) { return __nvvm_read_ptx_sreg_pm0(); }
500__DEVICE__ unsigned int __pm1(void) { return __nvvm_read_ptx_sreg_pm1(); }
501__DEVICE__ unsigned int __pm2(void) { return __nvvm_read_ptx_sreg_pm2(); }
502__DEVICE__ unsigned int __pm3(void) { return __nvvm_read_ptx_sreg_pm3(); }
503__DEVICE__ int __popc(int __a) { return __nv_popc(__a); }
504__DEVICE__ int __popcll(long long __a) { return __nv_popcll(__a); }
505__DEVICE__ float __powf(float __a, float __b) {
506  return __nv_fast_powf(__a, __b);
507}
508
509// Parameter must have a known integer value.
510#define __prof_trigger(__a) asm __volatile__("pmevent \t%0;" ::"i"(__a))
511__DEVICE__ int __rhadd(int __a, int __b) { return __nv_rhadd(__a, __b); }
512__DEVICE__ unsigned int __sad(int __a, int __b, unsigned int __c) {
513  return __nv_sad(__a, __b, __c);
514}
515__DEVICE__ float __saturatef(float __a) { return __nv_saturatef(__a); }
516__DEVICE__ int __signbitd(double __a) { return __nv_signbitd(__a); }
517__DEVICE__ int __signbitf(float __a) { return __nv_signbitf(__a); }
518__DEVICE__ void __sincosf(float __a, float *__s, float *__c) {
519  return __nv_fast_sincosf(__a, __s, __c);
520}
521__DEVICE__ float __sinf(float __a) { return __nv_fast_sinf(__a); }
522__DEVICE__ int __syncthreads_and(int __a) { return __nvvm_bar0_and(__a); }
523__DEVICE__ int __syncthreads_count(int __a) { return __nvvm_bar0_popc(__a); }
524__DEVICE__ int __syncthreads_or(int __a) { return __nvvm_bar0_or(__a); }
525__DEVICE__ float __tanf(float __a) { return __nv_fast_tanf(__a); }
526__DEVICE__ void __threadfence(void) { __nvvm_membar_gl(); }
527__DEVICE__ void __threadfence_block(void) { __nvvm_membar_cta(); };
528__DEVICE__ void __threadfence_system(void) { __nvvm_membar_sys(); };
529__DEVICE__ void __trap(void) { asm volatile("trap;"); }
530__DEVICE__ unsigned int __uAtomicAdd(unsigned int *__p, unsigned int __v) {
531  return __nvvm_atom_add_gen_i((int *)__p, __v);
532}
533__DEVICE__ unsigned int __uAtomicAdd_block(unsigned int *__p,
534                                           unsigned int __v) {
535  return __nvvm_atom_cta_add_gen_i((int *)__p, __v);
536}
537__DEVICE__ unsigned int __uAtomicAdd_system(unsigned int *__p,
538                                            unsigned int __v) {
539  return __nvvm_atom_sys_add_gen_i((int *)__p, __v);
540}
541__DEVICE__ unsigned int __uAtomicAnd(unsigned int *__p, unsigned int __v) {
542  return __nvvm_atom_and_gen_i((int *)__p, __v);
543}
544__DEVICE__ unsigned int __uAtomicAnd_block(unsigned int *__p,
545                                           unsigned int __v) {
546  return __nvvm_atom_cta_and_gen_i((int *)__p, __v);
547}
548__DEVICE__ unsigned int __uAtomicAnd_system(unsigned int *__p,
549                                            unsigned int __v) {
550  return __nvvm_atom_sys_and_gen_i((int *)__p, __v);
551}
552__DEVICE__ unsigned int __uAtomicCAS(unsigned int *__p, unsigned int __cmp,
553                                     unsigned int __v) {
554  return __nvvm_atom_cas_gen_i((int *)__p, __cmp, __v);
555}
556__DEVICE__ unsigned int
557__uAtomicCAS_block(unsigned int *__p, unsigned int __cmp, unsigned int __v) {
558  return __nvvm_atom_cta_cas_gen_i((int *)__p, __cmp, __v);
559}
560__DEVICE__ unsigned int
561__uAtomicCAS_system(unsigned int *__p, unsigned int __cmp, unsigned int __v) {
562  return __nvvm_atom_sys_cas_gen_i((int *)__p, __cmp, __v);
563}
564__DEVICE__ unsigned int __uAtomicDec(unsigned int *__p, unsigned int __v) {
565  return __nvvm_atom_dec_gen_ui(__p, __v);
566}
567__DEVICE__ unsigned int __uAtomicDec_block(unsigned int *__p,
568                                           unsigned int __v) {
569  return __nvvm_atom_cta_dec_gen_ui(__p, __v);
570}
571__DEVICE__ unsigned int __uAtomicDec_system(unsigned int *__p,
572                                            unsigned int __v) {
573  return __nvvm_atom_sys_dec_gen_ui(__p, __v);
574}
575__DEVICE__ unsigned int __uAtomicExch(unsigned int *__p, unsigned int __v) {
576  return __nvvm_atom_xchg_gen_i((int *)__p, __v);
577}
578__DEVICE__ unsigned int __uAtomicExch_block(unsigned int *__p,
579                                            unsigned int __v) {
580  return __nvvm_atom_cta_xchg_gen_i((int *)__p, __v);
581}
582__DEVICE__ unsigned int __uAtomicExch_system(unsigned int *__p,
583                                             unsigned int __v) {
584  return __nvvm_atom_sys_xchg_gen_i((int *)__p, __v);
585}
586__DEVICE__ unsigned int __uAtomicInc(unsigned int *__p, unsigned int __v) {
587  return __nvvm_atom_inc_gen_ui(__p, __v);
588}
589__DEVICE__ unsigned int __uAtomicInc_block(unsigned int *__p,
590                                           unsigned int __v) {
591  return __nvvm_atom_cta_inc_gen_ui(__p, __v);
592}
593__DEVICE__ unsigned int __uAtomicInc_system(unsigned int *__p,
594                                            unsigned int __v) {
595  return __nvvm_atom_sys_inc_gen_ui(__p, __v);
596}
597__DEVICE__ unsigned int __uAtomicMax(unsigned int *__p, unsigned int __v) {
598  return __nvvm_atom_max_gen_ui(__p, __v);
599}
600__DEVICE__ unsigned int __uAtomicMax_block(unsigned int *__p,
601                                           unsigned int __v) {
602  return __nvvm_atom_cta_max_gen_ui(__p, __v);
603}
604__DEVICE__ unsigned int __uAtomicMax_system(unsigned int *__p,
605                                            unsigned int __v) {
606  return __nvvm_atom_sys_max_gen_ui(__p, __v);
607}
608__DEVICE__ unsigned int __uAtomicMin(unsigned int *__p, unsigned int __v) {
609  return __nvvm_atom_min_gen_ui(__p, __v);
610}
611__DEVICE__ unsigned int __uAtomicMin_block(unsigned int *__p,
612                                           unsigned int __v) {
613  return __nvvm_atom_cta_min_gen_ui(__p, __v);
614}
615__DEVICE__ unsigned int __uAtomicMin_system(unsigned int *__p,
616                                            unsigned int __v) {
617  return __nvvm_atom_sys_min_gen_ui(__p, __v);
618}
619__DEVICE__ unsigned int __uAtomicOr(unsigned int *__p, unsigned int __v) {
620  return __nvvm_atom_or_gen_i((int *)__p, __v);
621}
622__DEVICE__ unsigned int __uAtomicOr_block(unsigned int *__p, unsigned int __v) {
623  return __nvvm_atom_cta_or_gen_i((int *)__p, __v);
624}
625__DEVICE__ unsigned int __uAtomicOr_system(unsigned int *__p,
626                                           unsigned int __v) {
627  return __nvvm_atom_sys_or_gen_i((int *)__p, __v);
628}
629__DEVICE__ unsigned int __uAtomicXor(unsigned int *__p, unsigned int __v) {
630  return __nvvm_atom_xor_gen_i((int *)__p, __v);
631}
632__DEVICE__ unsigned int __uAtomicXor_block(unsigned int *__p,
633                                           unsigned int __v) {
634  return __nvvm_atom_cta_xor_gen_i((int *)__p, __v);
635}
636__DEVICE__ unsigned int __uAtomicXor_system(unsigned int *__p,
637                                            unsigned int __v) {
638  return __nvvm_atom_sys_xor_gen_i((int *)__p, __v);
639}
640__DEVICE__ unsigned int __uhadd(unsigned int __a, unsigned int __b) {
641  return __nv_uhadd(__a, __b);
642}
643__DEVICE__ double __uint2double_rn(unsigned int __a) {
644  return __nv_uint2double_rn(__a);
645}
646__DEVICE__ float __uint2float_rd(unsigned int __a) {
647  return __nv_uint2float_rd(__a);
648}
649__DEVICE__ float __uint2float_rn(unsigned int __a) {
650  return __nv_uint2float_rn(__a);
651}
652__DEVICE__ float __uint2float_ru(unsigned int __a) {
653  return __nv_uint2float_ru(__a);
654}
655__DEVICE__ float __uint2float_rz(unsigned int __a) {
656  return __nv_uint2float_rz(__a);
657}
658__DEVICE__ float __uint_as_float(unsigned int __a) {
659  return __nv_uint_as_float(__a);
660} //
661__DEVICE__ double __ull2double_rd(unsigned long long __a) {
662  return __nv_ull2double_rd(__a);
663}
664__DEVICE__ double __ull2double_rn(unsigned long long __a) {
665  return __nv_ull2double_rn(__a);
666}
667__DEVICE__ double __ull2double_ru(unsigned long long __a) {
668  return __nv_ull2double_ru(__a);
669}
670__DEVICE__ double __ull2double_rz(unsigned long long __a) {
671  return __nv_ull2double_rz(__a);
672}
673__DEVICE__ float __ull2float_rd(unsigned long long __a) {
674  return __nv_ull2float_rd(__a);
675}
676__DEVICE__ float __ull2float_rn(unsigned long long __a) {
677  return __nv_ull2float_rn(__a);
678}
679__DEVICE__ float __ull2float_ru(unsigned long long __a) {
680  return __nv_ull2float_ru(__a);
681}
682__DEVICE__ float __ull2float_rz(unsigned long long __a) {
683  return __nv_ull2float_rz(__a);
684}
685__DEVICE__ unsigned long long __ullAtomicAdd(unsigned long long *__p,
686                                             unsigned long long __v) {
687  return __nvvm_atom_add_gen_ll((long long *)__p, __v);
688}
689__DEVICE__ unsigned long long __ullAtomicAdd_block(unsigned long long *__p,
690                                                   unsigned long long __v) {
691  return __nvvm_atom_cta_add_gen_ll((long long *)__p, __v);
692}
693__DEVICE__ unsigned long long __ullAtomicAdd_system(unsigned long long *__p,
694                                                    unsigned long long __v) {
695  return __nvvm_atom_sys_add_gen_ll((long long *)__p, __v);
696}
697__DEVICE__ unsigned long long __ullAtomicAnd(unsigned long long *__p,
698                                             unsigned long long __v) {
699  return __nvvm_atom_and_gen_ll((long long *)__p, __v);
700}
701__DEVICE__ unsigned long long __ullAtomicAnd_block(unsigned long long *__p,
702                                                   unsigned long long __v) {
703  return __nvvm_atom_cta_and_gen_ll((long long *)__p, __v);
704}
705__DEVICE__ unsigned long long __ullAtomicAnd_system(unsigned long long *__p,
706                                                    unsigned long long __v) {
707  return __nvvm_atom_sys_and_gen_ll((long long *)__p, __v);
708}
709__DEVICE__ unsigned long long __ullAtomicCAS(unsigned long long *__p,
710                                             unsigned long long __cmp,
711                                             unsigned long long __v) {
712  return __nvvm_atom_cas_gen_ll((long long *)__p, __cmp, __v);
713}
714__DEVICE__ unsigned long long __ullAtomicCAS_block(unsigned long long *__p,
715                                                   unsigned long long __cmp,
716                                                   unsigned long long __v) {
717  return __nvvm_atom_cta_cas_gen_ll((long long *)__p, __cmp, __v);
718}
719__DEVICE__ unsigned long long __ullAtomicCAS_system(unsigned long long *__p,
720                                                    unsigned long long __cmp,
721                                                    unsigned long long __v) {
722  return __nvvm_atom_sys_cas_gen_ll((long long *)__p, __cmp, __v);
723}
724__DEVICE__ unsigned long long __ullAtomicExch(unsigned long long *__p,
725                                              unsigned long long __v) {
726  return __nvvm_atom_xchg_gen_ll((long long *)__p, __v);
727}
728__DEVICE__ unsigned long long __ullAtomicExch_block(unsigned long long *__p,
729                                                    unsigned long long __v) {
730  return __nvvm_atom_cta_xchg_gen_ll((long long *)__p, __v);
731}
732__DEVICE__ unsigned long long __ullAtomicExch_system(unsigned long long *__p,
733                                                     unsigned long long __v) {
734  return __nvvm_atom_sys_xchg_gen_ll((long long *)__p, __v);
735}
736__DEVICE__ unsigned long long __ullAtomicMax(unsigned long long *__p,
737                                             unsigned long long __v) {
738  return __nvvm_atom_max_gen_ull(__p, __v);
739}
740__DEVICE__ unsigned long long __ullAtomicMax_block(unsigned long long *__p,
741                                                   unsigned long long __v) {
742  return __nvvm_atom_cta_max_gen_ull(__p, __v);
743}
744__DEVICE__ unsigned long long __ullAtomicMax_system(unsigned long long *__p,
745                                                    unsigned long long __v) {
746  return __nvvm_atom_sys_max_gen_ull(__p, __v);
747}
748__DEVICE__ unsigned long long __ullAtomicMin(unsigned long long *__p,
749                                             unsigned long long __v) {
750  return __nvvm_atom_min_gen_ull(__p, __v);
751}
752__DEVICE__ unsigned long long __ullAtomicMin_block(unsigned long long *__p,
753                                                   unsigned long long __v) {
754  return __nvvm_atom_cta_min_gen_ull(__p, __v);
755}
756__DEVICE__ unsigned long long __ullAtomicMin_system(unsigned long long *__p,
757                                                    unsigned long long __v) {
758  return __nvvm_atom_sys_min_gen_ull(__p, __v);
759}
760__DEVICE__ unsigned long long __ullAtomicOr(unsigned long long *__p,
761                                            unsigned long long __v) {
762  return __nvvm_atom_or_gen_ll((long long *)__p, __v);
763}
764__DEVICE__ unsigned long long __ullAtomicOr_block(unsigned long long *__p,
765                                                  unsigned long long __v) {
766  return __nvvm_atom_cta_or_gen_ll((long long *)__p, __v);
767}
768__DEVICE__ unsigned long long __ullAtomicOr_system(unsigned long long *__p,
769                                                   unsigned long long __v) {
770  return __nvvm_atom_sys_or_gen_ll((long long *)__p, __v);
771}
772__DEVICE__ unsigned long long __ullAtomicXor(unsigned long long *__p,
773                                             unsigned long long __v) {
774  return __nvvm_atom_xor_gen_ll((long long *)__p, __v);
775}
776__DEVICE__ unsigned long long __ullAtomicXor_block(unsigned long long *__p,
777                                                   unsigned long long __v) {
778  return __nvvm_atom_cta_xor_gen_ll((long long *)__p, __v);
779}
780__DEVICE__ unsigned long long __ullAtomicXor_system(unsigned long long *__p,
781                                                    unsigned long long __v) {
782  return __nvvm_atom_sys_xor_gen_ll((long long *)__p, __v);
783}
784__DEVICE__ unsigned int __umul24(unsigned int __a, unsigned int __b) {
785  return __nv_umul24(__a, __b);
786}
787__DEVICE__ unsigned long long __umul64hi(unsigned long long __a,
788                                         unsigned long long __b) {
789  return __nv_umul64hi(__a, __b);
790}
791__DEVICE__ unsigned int __umulhi(unsigned int __a, unsigned int __b) {
792  return __nv_umulhi(__a, __b);
793}
794__DEVICE__ unsigned int __urhadd(unsigned int __a, unsigned int __b) {
795  return __nv_urhadd(__a, __b);
796}
797__DEVICE__ unsigned int __usad(unsigned int __a, unsigned int __b,
798                               unsigned int __c) {
799  return __nv_usad(__a, __b, __c);
800}
801
802#if CUDA_VERSION >= 9000 && CUDA_VERSION < 9020
803__DEVICE__ unsigned int __vabs2(unsigned int __a) { return __nv_vabs2(__a); }
804__DEVICE__ unsigned int __vabs4(unsigned int __a) { return __nv_vabs4(__a); }
805__DEVICE__ unsigned int __vabsdiffs2(unsigned int __a, unsigned int __b) {
806  return __nv_vabsdiffs2(__a, __b);
807}
808__DEVICE__ unsigned int __vabsdiffs4(unsigned int __a, unsigned int __b) {
809  return __nv_vabsdiffs4(__a, __b);
810}
811__DEVICE__ unsigned int __vabsdiffu2(unsigned int __a, unsigned int __b) {
812  return __nv_vabsdiffu2(__a, __b);
813}
814__DEVICE__ unsigned int __vabsdiffu4(unsigned int __a, unsigned int __b) {
815  return __nv_vabsdiffu4(__a, __b);
816}
817__DEVICE__ unsigned int __vabsss2(unsigned int __a) {
818  return __nv_vabsss2(__a);
819}
820__DEVICE__ unsigned int __vabsss4(unsigned int __a) {
821  return __nv_vabsss4(__a);
822}
823__DEVICE__ unsigned int __vadd2(unsigned int __a, unsigned int __b) {
824  return __nv_vadd2(__a, __b);
825}
826__DEVICE__ unsigned int __vadd4(unsigned int __a, unsigned int __b) {
827  return __nv_vadd4(__a, __b);
828}
829__DEVICE__ unsigned int __vaddss2(unsigned int __a, unsigned int __b) {
830  return __nv_vaddss2(__a, __b);
831}
832__DEVICE__ unsigned int __vaddss4(unsigned int __a, unsigned int __b) {
833  return __nv_vaddss4(__a, __b);
834}
835__DEVICE__ unsigned int __vaddus2(unsigned int __a, unsigned int __b) {
836  return __nv_vaddus2(__a, __b);
837}
838__DEVICE__ unsigned int __vaddus4(unsigned int __a, unsigned int __b) {
839  return __nv_vaddus4(__a, __b);
840}
841__DEVICE__ unsigned int __vavgs2(unsigned int __a, unsigned int __b) {
842  return __nv_vavgs2(__a, __b);
843}
844__DEVICE__ unsigned int __vavgs4(unsigned int __a, unsigned int __b) {
845  return __nv_vavgs4(__a, __b);
846}
847__DEVICE__ unsigned int __vavgu2(unsigned int __a, unsigned int __b) {
848  return __nv_vavgu2(__a, __b);
849}
850__DEVICE__ unsigned int __vavgu4(unsigned int __a, unsigned int __b) {
851  return __nv_vavgu4(__a, __b);
852}
853__DEVICE__ unsigned int __vcmpeq2(unsigned int __a, unsigned int __b) {
854  return __nv_vcmpeq2(__a, __b);
855}
856__DEVICE__ unsigned int __vcmpeq4(unsigned int __a, unsigned int __b) {
857  return __nv_vcmpeq4(__a, __b);
858}
859__DEVICE__ unsigned int __vcmpges2(unsigned int __a, unsigned int __b) {
860  return __nv_vcmpges2(__a, __b);
861}
862__DEVICE__ unsigned int __vcmpges4(unsigned int __a, unsigned int __b) {
863  return __nv_vcmpges4(__a, __b);
864}
865__DEVICE__ unsigned int __vcmpgeu2(unsigned int __a, unsigned int __b) {
866  return __nv_vcmpgeu2(__a, __b);
867}
868__DEVICE__ unsigned int __vcmpgeu4(unsigned int __a, unsigned int __b) {
869  return __nv_vcmpgeu4(__a, __b);
870}
871__DEVICE__ unsigned int __vcmpgts2(unsigned int __a, unsigned int __b) {
872  return __nv_vcmpgts2(__a, __b);
873}
874__DEVICE__ unsigned int __vcmpgts4(unsigned int __a, unsigned int __b) {
875  return __nv_vcmpgts4(__a, __b);
876}
877__DEVICE__ unsigned int __vcmpgtu2(unsigned int __a, unsigned int __b) {
878  return __nv_vcmpgtu2(__a, __b);
879}
880__DEVICE__ unsigned int __vcmpgtu4(unsigned int __a, unsigned int __b) {
881  return __nv_vcmpgtu4(__a, __b);
882}
883__DEVICE__ unsigned int __vcmples2(unsigned int __a, unsigned int __b) {
884  return __nv_vcmples2(__a, __b);
885}
886__DEVICE__ unsigned int __vcmples4(unsigned int __a, unsigned int __b) {
887  return __nv_vcmples4(__a, __b);
888}
889__DEVICE__ unsigned int __vcmpleu2(unsigned int __a, unsigned int __b) {
890  return __nv_vcmpleu2(__a, __b);
891}
892__DEVICE__ unsigned int __vcmpleu4(unsigned int __a, unsigned int __b) {
893  return __nv_vcmpleu4(__a, __b);
894}
895__DEVICE__ unsigned int __vcmplts2(unsigned int __a, unsigned int __b) {
896  return __nv_vcmplts2(__a, __b);
897}
898__DEVICE__ unsigned int __vcmplts4(unsigned int __a, unsigned int __b) {
899  return __nv_vcmplts4(__a, __b);
900}
901__DEVICE__ unsigned int __vcmpltu2(unsigned int __a, unsigned int __b) {
902  return __nv_vcmpltu2(__a, __b);
903}
904__DEVICE__ unsigned int __vcmpltu4(unsigned int __a, unsigned int __b) {
905  return __nv_vcmpltu4(__a, __b);
906}
907__DEVICE__ unsigned int __vcmpne2(unsigned int __a, unsigned int __b) {
908  return __nv_vcmpne2(__a, __b);
909}
910__DEVICE__ unsigned int __vcmpne4(unsigned int __a, unsigned int __b) {
911  return __nv_vcmpne4(__a, __b);
912}
913__DEVICE__ unsigned int __vhaddu2(unsigned int __a, unsigned int __b) {
914  return __nv_vhaddu2(__a, __b);
915}
916__DEVICE__ unsigned int __vhaddu4(unsigned int __a, unsigned int __b) {
917  return __nv_vhaddu4(__a, __b);
918}
919__DEVICE__ unsigned int __vmaxs2(unsigned int __a, unsigned int __b) {
920  return __nv_vmaxs2(__a, __b);
921}
922__DEVICE__ unsigned int __vmaxs4(unsigned int __a, unsigned int __b) {
923  return __nv_vmaxs4(__a, __b);
924}
925__DEVICE__ unsigned int __vmaxu2(unsigned int __a, unsigned int __b) {
926  return __nv_vmaxu2(__a, __b);
927}
928__DEVICE__ unsigned int __vmaxu4(unsigned int __a, unsigned int __b) {
929  return __nv_vmaxu4(__a, __b);
930}
931__DEVICE__ unsigned int __vmins2(unsigned int __a, unsigned int __b) {
932  return __nv_vmins2(__a, __b);
933}
934__DEVICE__ unsigned int __vmins4(unsigned int __a, unsigned int __b) {
935  return __nv_vmins4(__a, __b);
936}
937__DEVICE__ unsigned int __vminu2(unsigned int __a, unsigned int __b) {
938  return __nv_vminu2(__a, __b);
939}
940__DEVICE__ unsigned int __vminu4(unsigned int __a, unsigned int __b) {
941  return __nv_vminu4(__a, __b);
942}
943__DEVICE__ unsigned int __vneg2(unsigned int __a) { return __nv_vneg2(__a); }
944__DEVICE__ unsigned int __vneg4(unsigned int __a) { return __nv_vneg4(__a); }
945__DEVICE__ unsigned int __vnegss2(unsigned int __a) {
946  return __nv_vnegss2(__a);
947}
948__DEVICE__ unsigned int __vnegss4(unsigned int __a) {
949  return __nv_vnegss4(__a);
950}
951__DEVICE__ unsigned int __vsads2(unsigned int __a, unsigned int __b) {
952  return __nv_vsads2(__a, __b);
953}
954__DEVICE__ unsigned int __vsads4(unsigned int __a, unsigned int __b) {
955  return __nv_vsads4(__a, __b);
956}
957__DEVICE__ unsigned int __vsadu2(unsigned int __a, unsigned int __b) {
958  return __nv_vsadu2(__a, __b);
959}
960__DEVICE__ unsigned int __vsadu4(unsigned int __a, unsigned int __b) {
961  return __nv_vsadu4(__a, __b);
962}
963__DEVICE__ unsigned int __vseteq2(unsigned int __a, unsigned int __b) {
964  return __nv_vseteq2(__a, __b);
965}
966__DEVICE__ unsigned int __vseteq4(unsigned int __a, unsigned int __b) {
967  return __nv_vseteq4(__a, __b);
968}
969__DEVICE__ unsigned int __vsetges2(unsigned int __a, unsigned int __b) {
970  return __nv_vsetges2(__a, __b);
971}
972__DEVICE__ unsigned int __vsetges4(unsigned int __a, unsigned int __b) {
973  return __nv_vsetges4(__a, __b);
974}
975__DEVICE__ unsigned int __vsetgeu2(unsigned int __a, unsigned int __b) {
976  return __nv_vsetgeu2(__a, __b);
977}
978__DEVICE__ unsigned int __vsetgeu4(unsigned int __a, unsigned int __b) {
979  return __nv_vsetgeu4(__a, __b);
980}
981__DEVICE__ unsigned int __vsetgts2(unsigned int __a, unsigned int __b) {
982  return __nv_vsetgts2(__a, __b);
983}
984__DEVICE__ unsigned int __vsetgts4(unsigned int __a, unsigned int __b) {
985  return __nv_vsetgts4(__a, __b);
986}
987__DEVICE__ unsigned int __vsetgtu2(unsigned int __a, unsigned int __b) {
988  return __nv_vsetgtu2(__a, __b);
989}
990__DEVICE__ unsigned int __vsetgtu4(unsigned int __a, unsigned int __b) {
991  return __nv_vsetgtu4(__a, __b);
992}
993__DEVICE__ unsigned int __vsetles2(unsigned int __a, unsigned int __b) {
994  return __nv_vsetles2(__a, __b);
995}
996__DEVICE__ unsigned int __vsetles4(unsigned int __a, unsigned int __b) {
997  return __nv_vsetles4(__a, __b);
998}
999__DEVICE__ unsigned int __vsetleu2(unsigned int __a, unsigned int __b) {
1000  return __nv_vsetleu2(__a, __b);
1001}
1002__DEVICE__ unsigned int __vsetleu4(unsigned int __a, unsigned int __b) {
1003  return __nv_vsetleu4(__a, __b);
1004}
1005__DEVICE__ unsigned int __vsetlts2(unsigned int __a, unsigned int __b) {
1006  return __nv_vsetlts2(__a, __b);
1007}
1008__DEVICE__ unsigned int __vsetlts4(unsigned int __a, unsigned int __b) {
1009  return __nv_vsetlts4(__a, __b);
1010}
1011__DEVICE__ unsigned int __vsetltu2(unsigned int __a, unsigned int __b) {
1012  return __nv_vsetltu2(__a, __b);
1013}
1014__DEVICE__ unsigned int __vsetltu4(unsigned int __a, unsigned int __b) {
1015  return __nv_vsetltu4(__a, __b);
1016}
1017__DEVICE__ unsigned int __vsetne2(unsigned int __a, unsigned int __b) {
1018  return __nv_vsetne2(__a, __b);
1019}
1020__DEVICE__ unsigned int __vsetne4(unsigned int __a, unsigned int __b) {
1021  return __nv_vsetne4(__a, __b);
1022}
1023__DEVICE__ unsigned int __vsub2(unsigned int __a, unsigned int __b) {
1024  return __nv_vsub2(__a, __b);
1025}
1026__DEVICE__ unsigned int __vsub4(unsigned int __a, unsigned int __b) {
1027  return __nv_vsub4(__a, __b);
1028}
1029__DEVICE__ unsigned int __vsubss2(unsigned int __a, unsigned int __b) {
1030  return __nv_vsubss2(__a, __b);
1031}
1032__DEVICE__ unsigned int __vsubss4(unsigned int __a, unsigned int __b) {
1033  return __nv_vsubss4(__a, __b);
1034}
1035__DEVICE__ unsigned int __vsubus2(unsigned int __a, unsigned int __b) {
1036  return __nv_vsubus2(__a, __b);
1037}
1038__DEVICE__ unsigned int __vsubus4(unsigned int __a, unsigned int __b) {
1039  return __nv_vsubus4(__a, __b);
1040}
1041#else // CUDA_VERSION >= 9020
1042// CUDA no longer provides inline assembly (or bitcode) implementation of these
1043// functions, so we have to reimplment them. The implementation is naive and is
1044// not optimized for performance.
1045
1046// Helper function to convert N-bit boolean subfields into all-0 or all-1.
1047// E.g. __bool2mask(0x01000100,8) -> 0xff00ff00
1048//      __bool2mask(0x00010000,16) -> 0xffff0000
1049__DEVICE__ unsigned int __bool2mask(unsigned int __a, int shift) {
1050  return (__a << shift) - __a;
1051}
1052__DEVICE__ unsigned int __vabs2(unsigned int __a) {
1053  unsigned int r;
1054  asm("vabsdiff2.s32.s32.s32 %0,%1,%2,%3;"
1055      : "=r"(r)
1056      : "r"(__a), "r"(0), "r"(0));
1057  return r;
1058}
1059__DEVICE__ unsigned int __vabs4(unsigned int __a) {
1060  unsigned int r;
1061  asm("vabsdiff4.s32.s32.s32 %0,%1,%2,%3;"
1062      : "=r"(r)
1063      : "r"(__a), "r"(0), "r"(0));
1064  return r;
1065}
1066__DEVICE__ unsigned int __vabsdiffs2(unsigned int __a, unsigned int __b) {
1067  unsigned int r;
1068  asm("vabsdiff2.s32.s32.s32 %0,%1,%2,%3;"
1069      : "=r"(r)
1070      : "r"(__a), "r"(__b), "r"(0));
1071  return r;
1072}
1073
1074__DEVICE__ unsigned int __vabsdiffs4(unsigned int __a, unsigned int __b) {
1075  unsigned int r;
1076  asm("vabsdiff4.s32.s32.s32 %0,%1,%2,%3;"
1077      : "=r"(r)
1078      : "r"(__a), "r"(__b), "r"(0));
1079  return r;
1080}
1081__DEVICE__ unsigned int __vabsdiffu2(unsigned int __a, unsigned int __b) {
1082  unsigned int r;
1083  asm("vabsdiff2.u32.u32.u32 %0,%1,%2,%3;"
1084      : "=r"(r)
1085      : "r"(__a), "r"(__b), "r"(0));
1086  return r;
1087}
1088__DEVICE__ unsigned int __vabsdiffu4(unsigned int __a, unsigned int __b) {
1089  unsigned int r;
1090  asm("vabsdiff4.u32.u32.u32 %0,%1,%2,%3;"
1091      : "=r"(r)
1092      : "r"(__a), "r"(__b), "r"(0));
1093  return r;
1094}
1095__DEVICE__ unsigned int __vabsss2(unsigned int __a) {
1096  unsigned int r;
1097  asm("vabsdiff2.s32.s32.s32.sat %0,%1,%2,%3;"
1098      : "=r"(r)
1099      : "r"(__a), "r"(0), "r"(0));
1100  return r;
1101}
1102__DEVICE__ unsigned int __vabsss4(unsigned int __a) {
1103  unsigned int r;
1104  asm("vabsdiff4.s32.s32.s32.sat %0,%1,%2,%3;"
1105      : "=r"(r)
1106      : "r"(__a), "r"(0), "r"(0));
1107  return r;
1108}
1109__DEVICE__ unsigned int __vadd2(unsigned int __a, unsigned int __b) {
1110  unsigned int r;
1111  asm("vadd2.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1112  return r;
1113}
1114__DEVICE__ unsigned int __vadd4(unsigned int __a, unsigned int __b) {
1115  unsigned int r;
1116  asm("vadd4.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1117  return r;
1118}
1119__DEVICE__ unsigned int __vaddss2(unsigned int __a, unsigned int __b) {
1120  unsigned int r;
1121  asm("vadd2.s32.s32.s32.sat %0,%1,%2,%3;"
1122      : "=r"(r)
1123      : "r"(__a), "r"(__b), "r"(0));
1124  return r;
1125}
1126__DEVICE__ unsigned int __vaddss4(unsigned int __a, unsigned int __b) {
1127  unsigned int r;
1128  asm("vadd4.s32.s32.s32.sat %0,%1,%2,%3;"
1129      : "=r"(r)
1130      : "r"(__a), "r"(__b), "r"(0));
1131  return r;
1132}
1133__DEVICE__ unsigned int __vaddus2(unsigned int __a, unsigned int __b) {
1134  unsigned int r;
1135  asm("vadd2.u32.u32.u32.sat %0,%1,%2,%3;"
1136      : "=r"(r)
1137      : "r"(__a), "r"(__b), "r"(0));
1138  return r;
1139}
1140__DEVICE__ unsigned int __vaddus4(unsigned int __a, unsigned int __b) {
1141  unsigned int r;
1142  asm("vadd4.u32.u32.u32.sat %0,%1,%2,%3;"
1143      : "=r"(r)
1144      : "r"(__a), "r"(__b), "r"(0));
1145  return r;
1146}
1147__DEVICE__ unsigned int __vavgs2(unsigned int __a, unsigned int __b) {
1148  unsigned int r;
1149  asm("vavrg2.s32.s32.s32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1150  return r;
1151}
1152__DEVICE__ unsigned int __vavgs4(unsigned int __a, unsigned int __b) {
1153  unsigned int r;
1154  asm("vavrg4.s32.s32.s32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1155  return r;
1156}
1157__DEVICE__ unsigned int __vavgu2(unsigned int __a, unsigned int __b) {
1158  unsigned int r;
1159  asm("vavrg2.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1160  return r;
1161}
1162__DEVICE__ unsigned int __vavgu4(unsigned int __a, unsigned int __b) {
1163  unsigned int r;
1164  asm("vavrg4.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1165  return r;
1166}
1167__DEVICE__ unsigned int __vseteq2(unsigned int __a, unsigned int __b) {
1168  unsigned int r;
1169  asm("vset2.u32.u32.eq %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1170  return r;
1171}
1172__DEVICE__ unsigned int __vcmpeq2(unsigned int __a, unsigned int __b) {
1173  return __bool2mask(__vseteq2(__a, __b), 16);
1174}
1175__DEVICE__ unsigned int __vseteq4(unsigned int __a, unsigned int __b) {
1176  unsigned int r;
1177  asm("vset4.u32.u32.eq %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1178  return r;
1179}
1180__DEVICE__ unsigned int __vcmpeq4(unsigned int __a, unsigned int __b) {
1181  return __bool2mask(__vseteq4(__a, __b), 8);
1182}
1183__DEVICE__ unsigned int __vsetges2(unsigned int __a, unsigned int __b) {
1184  unsigned int r;
1185  asm("vset2.s32.s32.ge %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1186  return r;
1187}
1188__DEVICE__ unsigned int __vcmpges2(unsigned int __a, unsigned int __b) {
1189  return __bool2mask(__vsetges2(__a, __b), 16);
1190}
1191__DEVICE__ unsigned int __vsetges4(unsigned int __a, unsigned int __b) {
1192  unsigned int r;
1193  asm("vset4.s32.s32.ge %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1194  return r;
1195}
1196__DEVICE__ unsigned int __vcmpges4(unsigned int __a, unsigned int __b) {
1197  return __bool2mask(__vsetges4(__a, __b), 8);
1198}
1199__DEVICE__ unsigned int __vsetgeu2(unsigned int __a, unsigned int __b) {
1200  unsigned int r;
1201  asm("vset2.u32.u32.ge %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1202  return r;
1203}
1204__DEVICE__ unsigned int __vcmpgeu2(unsigned int __a, unsigned int __b) {
1205  return __bool2mask(__vsetgeu2(__a, __b), 16);
1206}
1207__DEVICE__ unsigned int __vsetgeu4(unsigned int __a, unsigned int __b) {
1208  unsigned int r;
1209  asm("vset4.u32.u32.ge %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1210  return r;
1211}
1212__DEVICE__ unsigned int __vcmpgeu4(unsigned int __a, unsigned int __b) {
1213  return __bool2mask(__vsetgeu4(__a, __b), 8);
1214}
1215__DEVICE__ unsigned int __vsetgts2(unsigned int __a, unsigned int __b) {
1216  unsigned int r;
1217  asm("vset2.s32.s32.gt %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1218  return r;
1219}
1220__DEVICE__ unsigned int __vcmpgts2(unsigned int __a, unsigned int __b) {
1221  return __bool2mask(__vsetgts2(__a, __b), 16);
1222}
1223__DEVICE__ unsigned int __vsetgts4(unsigned int __a, unsigned int __b) {
1224  unsigned int r;
1225  asm("vset4.s32.s32.gt %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1226  return r;
1227}
1228__DEVICE__ unsigned int __vcmpgts4(unsigned int __a, unsigned int __b) {
1229  return __bool2mask(__vsetgts4(__a, __b), 8);
1230}
1231__DEVICE__ unsigned int __vsetgtu2(unsigned int __a, unsigned int __b) {
1232  unsigned int r;
1233  asm("vset2.u32.u32.gt %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1234  return r;
1235}
1236__DEVICE__ unsigned int __vcmpgtu2(unsigned int __a, unsigned int __b) {
1237  return __bool2mask(__vsetgtu2(__a, __b), 16);
1238}
1239__DEVICE__ unsigned int __vsetgtu4(unsigned int __a, unsigned int __b) {
1240  unsigned int r;
1241  asm("vset4.u32.u32.gt %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1242  return r;
1243}
1244__DEVICE__ unsigned int __vcmpgtu4(unsigned int __a, unsigned int __b) {
1245  return __bool2mask(__vsetgtu4(__a, __b), 8);
1246}
1247__DEVICE__ unsigned int __vsetles2(unsigned int __a, unsigned int __b) {
1248  unsigned int r;
1249  asm("vset2.s32.s32.le %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1250  return r;
1251}
1252__DEVICE__ unsigned int __vcmples2(unsigned int __a, unsigned int __b) {
1253  return __bool2mask(__vsetles2(__a, __b), 16);
1254}
1255__DEVICE__ unsigned int __vsetles4(unsigned int __a, unsigned int __b) {
1256  unsigned int r;
1257  asm("vset4.s32.s32.le %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1258  return r;
1259}
1260__DEVICE__ unsigned int __vcmples4(unsigned int __a, unsigned int __b) {
1261  return __bool2mask(__vsetles4(__a, __b), 8);
1262}
1263__DEVICE__ unsigned int __vsetleu2(unsigned int __a, unsigned int __b) {
1264  unsigned int r;
1265  asm("vset2.u32.u32.le %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1266  return r;
1267}
1268__DEVICE__ unsigned int __vcmpleu2(unsigned int __a, unsigned int __b) {
1269  return __bool2mask(__vsetleu2(__a, __b), 16);
1270}
1271__DEVICE__ unsigned int __vsetleu4(unsigned int __a, unsigned int __b) {
1272  unsigned int r;
1273  asm("vset4.u32.u32.le %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1274  return r;
1275}
1276__DEVICE__ unsigned int __vcmpleu4(unsigned int __a, unsigned int __b) {
1277  return __bool2mask(__vsetleu4(__a, __b), 8);
1278}
1279__DEVICE__ unsigned int __vsetlts2(unsigned int __a, unsigned int __b) {
1280  unsigned int r;
1281  asm("vset2.s32.s32.lt %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1282  return r;
1283}
1284__DEVICE__ unsigned int __vcmplts2(unsigned int __a, unsigned int __b) {
1285  return __bool2mask(__vsetlts2(__a, __b), 16);
1286}
1287__DEVICE__ unsigned int __vsetlts4(unsigned int __a, unsigned int __b) {
1288  unsigned int r;
1289  asm("vset4.s32.s32.lt %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1290  return r;
1291}
1292__DEVICE__ unsigned int __vcmplts4(unsigned int __a, unsigned int __b) {
1293  return __bool2mask(__vsetlts4(__a, __b), 8);
1294}
1295__DEVICE__ unsigned int __vsetltu2(unsigned int __a, unsigned int __b) {
1296  unsigned int r;
1297  asm("vset2.u32.u32.lt %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1298  return r;
1299}
1300__DEVICE__ unsigned int __vcmpltu2(unsigned int __a, unsigned int __b) {
1301  return __bool2mask(__vsetltu2(__a, __b), 16);
1302}
1303__DEVICE__ unsigned int __vsetltu4(unsigned int __a, unsigned int __b) {
1304  unsigned int r;
1305  asm("vset4.u32.u32.lt %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1306  return r;
1307}
1308__DEVICE__ unsigned int __vcmpltu4(unsigned int __a, unsigned int __b) {
1309  return __bool2mask(__vsetltu4(__a, __b), 8);
1310}
1311__DEVICE__ unsigned int __vsetne2(unsigned int __a, unsigned int __b) {
1312  unsigned int r;
1313  asm("vset2.u32.u32.ne %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1314  return r;
1315}
1316__DEVICE__ unsigned int __vcmpne2(unsigned int __a, unsigned int __b) {
1317  return __bool2mask(__vsetne2(__a, __b), 16);
1318}
1319__DEVICE__ unsigned int __vsetne4(unsigned int __a, unsigned int __b) {
1320  unsigned int r;
1321  asm("vset4.u32.u32.ne %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1322  return r;
1323}
1324__DEVICE__ unsigned int __vcmpne4(unsigned int __a, unsigned int __b) {
1325  return __bool2mask(__vsetne4(__a, __b), 8);
1326}
1327
1328// Based on ITEM 23 in AIM-239: http://dspace.mit.edu/handle/1721.1/6086
1329// (a & b) + (a | b) = a + b = (a ^ b) + 2 * (a & b) =>
1330// (a + b) / 2 = ((a ^ b) >> 1) + (a & b)
1331// To operate on multiple sub-elements we need to make sure to mask out bits
1332// that crossed over into adjacent elements during the shift.
1333__DEVICE__ unsigned int __vhaddu2(unsigned int __a, unsigned int __b) {
1334  return (((__a ^ __b) >> 1) & ~0x80008000u) + (__a & __b);
1335}
1336__DEVICE__ unsigned int __vhaddu4(unsigned int __a, unsigned int __b) {
1337  return (((__a ^ __b) >> 1) & ~0x80808080u) + (__a & __b);
1338}
1339
1340__DEVICE__ unsigned int __vmaxs2(unsigned int __a, unsigned int __b) {
1341  unsigned int r;
1342  if ((__a & 0x8000) && (__b & 0x8000)) {
1343    // Work around a bug in ptxas which produces invalid result if low element
1344    // is negative.
1345    unsigned mask = __vcmpgts2(__a, __b);
1346    r = (__a & mask) | (__b & ~mask);
1347  } else {
1348    asm("vmax2.s32.s32.s32 %0,%1,%2,%3;"
1349        : "=r"(r)
1350        : "r"(__a), "r"(__b), "r"(0));
1351  }
1352  return r;
1353}
1354__DEVICE__ unsigned int __vmaxs4(unsigned int __a, unsigned int __b) {
1355  unsigned int r;
1356  asm("vmax4.s32.s32.s32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1357  return r;
1358}
1359__DEVICE__ unsigned int __vmaxu2(unsigned int __a, unsigned int __b) {
1360  unsigned int r;
1361  asm("vmax2.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1362  return r;
1363}
1364__DEVICE__ unsigned int __vmaxu4(unsigned int __a, unsigned int __b) {
1365  unsigned int r;
1366  asm("vmax4.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1367  return r;
1368}
1369__DEVICE__ unsigned int __vmins2(unsigned int __a, unsigned int __b) {
1370  unsigned int r;
1371  asm("vmin2.s32.s32.s32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1372  return r;
1373}
1374__DEVICE__ unsigned int __vmins4(unsigned int __a, unsigned int __b) {
1375  unsigned int r;
1376  asm("vmin4.s32.s32.s32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1377  return r;
1378}
1379__DEVICE__ unsigned int __vminu2(unsigned int __a, unsigned int __b) {
1380  unsigned int r;
1381  asm("vmin2.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1382  return r;
1383}
1384__DEVICE__ unsigned int __vminu4(unsigned int __a, unsigned int __b) {
1385  unsigned int r;
1386  asm("vmin4.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1387  return r;
1388}
1389__DEVICE__ unsigned int __vsads2(unsigned int __a, unsigned int __b) {
1390  unsigned int r;
1391  asm("vabsdiff2.s32.s32.s32.add %0,%1,%2,%3;"
1392      : "=r"(r)
1393      : "r"(__a), "r"(__b), "r"(0));
1394  return r;
1395}
1396__DEVICE__ unsigned int __vsads4(unsigned int __a, unsigned int __b) {
1397  unsigned int r;
1398  asm("vabsdiff4.s32.s32.s32.add %0,%1,%2,%3;"
1399      : "=r"(r)
1400      : "r"(__a), "r"(__b), "r"(0));
1401  return r;
1402}
1403__DEVICE__ unsigned int __vsadu2(unsigned int __a, unsigned int __b) {
1404  unsigned int r;
1405  asm("vabsdiff2.u32.u32.u32.add %0,%1,%2,%3;"
1406      : "=r"(r)
1407      : "r"(__a), "r"(__b), "r"(0));
1408  return r;
1409}
1410__DEVICE__ unsigned int __vsadu4(unsigned int __a, unsigned int __b) {
1411  unsigned int r;
1412  asm("vabsdiff4.u32.u32.u32.add %0,%1,%2,%3;"
1413      : "=r"(r)
1414      : "r"(__a), "r"(__b), "r"(0));
1415  return r;
1416}
1417
1418__DEVICE__ unsigned int __vsub2(unsigned int __a, unsigned int __b) {
1419  unsigned int r;
1420  asm("vsub2.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1421  return r;
1422}
1423__DEVICE__ unsigned int __vneg2(unsigned int __a) { return __vsub2(0, __a); }
1424
1425__DEVICE__ unsigned int __vsub4(unsigned int __a, unsigned int __b) {
1426  unsigned int r;
1427  asm("vsub4.u32.u32.u32 %0,%1,%2,%3;" : "=r"(r) : "r"(__a), "r"(__b), "r"(0));
1428  return r;
1429}
1430__DEVICE__ unsigned int __vneg4(unsigned int __a) { return __vsub4(0, __a); }
1431__DEVICE__ unsigned int __vsubss2(unsigned int __a, unsigned int __b) {
1432  unsigned int r;
1433  asm("vsub2.s32.s32.s32.sat %0,%1,%2,%3;"
1434      : "=r"(r)
1435      : "r"(__a), "r"(__b), "r"(0));
1436  return r;
1437}
1438__DEVICE__ unsigned int __vnegss2(unsigned int __a) {
1439  return __vsubss2(0, __a);
1440}
1441__DEVICE__ unsigned int __vsubss4(unsigned int __a, unsigned int __b) {
1442  unsigned int r;
1443  asm("vsub4.s32.s32.s32.sat %0,%1,%2,%3;"
1444      : "=r"(r)
1445      : "r"(__a), "r"(__b), "r"(0));
1446  return r;
1447}
1448__DEVICE__ unsigned int __vnegss4(unsigned int __a) {
1449  return __vsubss4(0, __a);
1450}
1451__DEVICE__ unsigned int __vsubus2(unsigned int __a, unsigned int __b) {
1452  unsigned int r;
1453  asm("vsub2.u32.u32.u32.sat %0,%1,%2,%3;"
1454      : "=r"(r)
1455      : "r"(__a), "r"(__b), "r"(0));
1456  return r;
1457}
1458__DEVICE__ unsigned int __vsubus4(unsigned int __a, unsigned int __b) {
1459  unsigned int r;
1460  asm("vsub4.u32.u32.u32.sat %0,%1,%2,%3;"
1461      : "=r"(r)
1462      : "r"(__a), "r"(__b), "r"(0));
1463  return r;
1464}
1465#endif // CUDA_VERSION >= 9020
1466
1467// For OpenMP we require the user to include <time.h> as we need to know what
1468// clock_t is on the system.
1469#ifndef __OPENMP_NVPTX__
1470__DEVICE__ /* clock_t= */ int clock() { return __nvvm_read_ptx_sreg_clock(); }
1471#endif
1472__DEVICE__ long long clock64() { return __nvvm_read_ptx_sreg_clock64(); }
1473
1474// These functions shouldn't be declared when including this header
1475// for math function resolution purposes.
1476#ifndef __OPENMP_NVPTX__
1477__DEVICE__ void *memcpy(void *__a, const void *__b, size_t __c) {
1478  return __builtin_memcpy(__a, __b, __c);
1479}
1480__DEVICE__ void *memset(void *__a, int __b, size_t __c) {
1481  return __builtin_memset(__a, __b, __c);
1482}
1483#endif
1484
1485#pragma pop_macro("__DEVICE__")
1486#endif // __CLANG_CUDA_DEVICE_FUNCTIONS_H__
1487