1 /******************************************************************************
2 * Copyright (c) 2013-2015, Texas Instruments Incorporated - http://www.ti.com/
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of Texas Instruments Incorporated nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
26 * THE POSSIBILITY OF SUCH DAMAGE.
27 *****************************************************************************/
29 #include "ti_cblas_acc.h"
30 #include "../../ticblas/ticblas.h"
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 void __real_cblas_csyrk(const enum CBLAS_ORDER Order, const enum CBLAS_UPLO Uplo, const enum CBLAS_TRANSPOSE Trans, const int N, const int K, const void *alpha, const void *A, const int lda, const void *beta, void *C, const int ldc) ;
37 #ifdef __cplusplus
38 }
39 extern "C"
40 #endif
41 void cblas_csyrk(const enum CBLAS_ORDER Order, const enum CBLAS_UPLO Uplo, const enum CBLAS_TRANSPOSE Trans, const int N, const int K, const void *alpha, const void *A, const int lda, const void *beta, void *C, const int ldc)
42 {
44 /* Do an init on first use */
45 if (!ti_cblas_init_done) ti_cblas_init();
46 TI_CBLAS_DEBUG_PRINT("Intercepted call to %s\n", "cblas_csyrk");
48 TI_CBLAS_PROFILE_START();
49 /* Dynamic condtional offload to ARM */
50 if ((TI_CBLAS_L3_OFFLOAD == TI_CBLAS_OFFLOAD_NONE) || ((TI_CBLAS_L3_OFFLOAD == TI_CBLAS_OFFLOAD_SIZE) && (!csyrk_offload_dsp(Order,N,K)))) {
51 TI_CBLAS_DEBUG_PRINT("Executing ARM %s\n", "cblas_csyrk");
52 __real_cblas_csyrk(Order,Uplo,Trans,N,K,alpha,A,lda,beta,C,ldc);
53 TI_CBLAS_PROFILE_REPORT(" Entire %s call (ARM) took %8.2f us\n","cblas_csyrk", (float) clock_diff);
54 return ;
55 }
56 /* End ARM offload */
58 /******************************************************************/
59 /* DSP offload WILL be done if control reaches here */
60 TI_CBLAS_DEBUG_PRINT("Offloading to DSP %s\n", "cblas_csyrk");
62 /* Lookup kernel pointer from global table */
63 #ifdef __cplusplus
64 Event e;
65 Kernel* __K;
66 #else
67 cl_kernel __K;
68 #endif
69 __K = ti_cblas_get_kernel(TI_CBLAS_CBLAS_CSYRK_IDX, "ocl_cblas_csyrk");
70 #ifdef __cplusplus
71 try
72 #else
73 cl_int err = CL_SUCCESS;
74 #endif
75 {
77 #ifdef __cplusplus
78 __K->setArg(0, Order);
79 #else
80 err |= clSetKernelArg(__K, 0, sizeof(Order), &Order);
81 #endif
83 #ifdef __cplusplus
84 __K->setArg(1, Uplo);
85 #else
86 err |= clSetKernelArg(__K, 1, sizeof(Uplo), &Uplo);
87 #endif
89 #ifdef __cplusplus
90 __K->setArg(2, Trans);
91 #else
92 err |= clSetKernelArg(__K, 2, sizeof(Trans), &Trans);
93 #endif
95 #ifdef __cplusplus
96 __K->setArg(3, N);
97 #else
98 err |= clSetKernelArg(__K, 3, sizeof(N), &N);
99 #endif
101 #ifdef __cplusplus
102 __K->setArg(4, K);
103 #else
104 err |= clSetKernelArg(__K, 4, sizeof(K), &K);
105 #endif
106 /* For const arguments we use CL_MEM_USE_READ_ONLY */
108 #ifdef __cplusplus
109 Buffer buf_alpha(*ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, 2*sizeof(float), (void *)alpha);
110 __K->setArg(5, buf_alpha);
111 #else
112 cl_mem buf_alpha = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, 2*sizeof(float), (void *)alpha, &err);
113 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
114 err |= clSetKernelArg(__K, 5, sizeof(buf_alpha), &buf_alpha);
115 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
116 #endif
117 /* For const arguments we use CL_MEM_USE_READ_ONLY */
119 int size_bufA;
120 size_bufA = 2*BLAS_ORD_T(Order,Trans,N,K)*lda*sizeof(float);
121 size_bufA = MAX(size_bufA,1);
123 #ifdef __cplusplus
124 Buffer buf_A(*ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, size_bufA, (void *)A);
125 __K->setArg(6, buf_A);
126 #else
127 cl_mem buf_A = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, size_bufA, (void *)A, &err);
128 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
129 err |= clSetKernelArg(__K, 6, sizeof(buf_A), &buf_A);
130 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
131 #endif
133 #ifdef __cplusplus
134 __K->setArg(7, lda);
135 #else
136 err |= clSetKernelArg(__K, 7, sizeof(lda), &lda);
137 #endif
138 /* For const arguments we use CL_MEM_USE_READ_ONLY */
140 #ifdef __cplusplus
141 Buffer buf_beta(*ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, 2*sizeof(float), (void *)beta);
142 __K->setArg(8, buf_beta);
143 #else
144 cl_mem buf_beta = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, 2*sizeof(float), (void *)beta, &err);
145 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
146 err |= clSetKernelArg(__K, 8, sizeof(buf_beta), &buf_beta);
147 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
148 #endif
150 int size_bufC;
151 size_bufC = 2*N*ldc*sizeof(float);
152 size_bufC = MAX(size_bufC,1);
154 #ifdef __cplusplus
155 Buffer buf_C(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, size_bufC, (void *)C);
156 __K->setArg(9, buf_C);
157 #else
158 cl_mem buf_C = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, size_bufC, (void *)C, &err);
159 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
160 err |= clSetKernelArg(__K, 9, sizeof(buf_C), &buf_C);
161 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
162 #endif
164 #ifdef __cplusplus
165 __K->setArg(10, ldc);
166 #else
167 err |= clSetKernelArg(__K, 10, sizeof(ldc), &ldc);
168 #endif
170 void *msmc_ptr;
171 size_t msmc_size = MSMC_BUF_SIZE;
172 msmc_ptr = ti_cblas_mem_alloc(MSMC_BUF_SIZE);
173 #ifdef __cplusplus
174 Buffer buf_MSMC(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, MSMC_BUF_SIZE, (void *)msmc_ptr);
175 //Buffer buf_MSMC(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_MSMC_TI, MSMC_BUF_SIZE);
176 __K->setArg(11, buf_MSMC);
178 #else
179 //cl_mem buf_MSMC = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_MSMC_TI, MSMC_BUF_SIZE, NULL, &err);
180 cl_mem buf_MSMC = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, MSMC_BUF_SIZE, (void *)msmc_ptr, &err);
181 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
182 err |= clSetKernelArg(__K, 11, sizeof(buf_MSMC), &buf_MSMC);
183 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
184 #endif
186 #ifdef __cplusplus
187 __K->setArg(12, msmc_size);
188 #else
189 err |= clSetKernelArg(__K, 12, sizeof(msmc_size), &msmc_size);
190 #endif
192 /* create a buffer argument to get the return error code from the DSP */
193 int err_code;
194 #ifdef __cplusplus
195 Buffer buf_err(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(int), &err_code);
196 __K->setArg(13, buf_err);
197 #else
198 cl_mem buf_err = clCreateBuffer(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(int), &err_code, &err);
199 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
200 err |= clSetKernelArg(__K, 13, sizeof(buf_err), &buf_err);
201 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
202 #endif
204 #ifdef __cplusplus
205 ti_cblas_ocl_Q->enqueueTask(*__K, 0, &e);
206 e.wait();
207 #else
208 cl_event e;
209 err |= clEnqueueTask(ti_cblas_ocl_Q, __K, 0, 0, &e);
210 TI_CBLAS_OCL_CHKERROR("clEnqueueTask",err);
211 err |= clWaitForEvents(1, &e);
212 TI_CBLAS_OCL_CHKERROR("clWaitForEvents",err);
213 err |= clReleaseEvent(e);
214 TI_CBLAS_OCL_CHKERROR("clReleaseEvent",err);
215 #endif
217 if(err_code != TICBLAS_SUCCESS) {
218 printf("Error code returned by offloaded cblas_csyrk is %d\n.", err_code);
219 }
221 ti_cblas_mem_free(msmc_ptr);
223 ti_cblas_delete_kernel(__K);
225 TI_CBLAS_DEBUG_PRINT("Finished executing %s\n", "cblas_csyrk");
226 TI_CBLAS_PROFILE_REPORT(" Entire %s call (DSP) took %8.2f us\n","cblas_csyrk", (float) clock_diff);
227 return ;
228 }
230 #ifdef __cplusplus
231 catch (Error err)
232 {
233 ti_cblas_error(err.what(),err.err());
234 return ;
235 }
236 #endif
237 }