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
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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.h"
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 void __real_cblas_ctrmm(const enum CBLAS_ORDER Order, const enum CBLAS_SIDE Side, const enum CBLAS_UPLO Uplo, const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_DIAG Diag, const int M, const int N, const void *alpha, const void *A, const int lda, void *B, const int ldb) ;
36 #ifdef __cplusplus
37 }
38 extern "C"
39 #endif
40 void cblas_ctrmm(const enum CBLAS_ORDER Order, const enum CBLAS_SIDE Side, const enum CBLAS_UPLO Uplo, const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_DIAG Diag, const int M, const int N, const void *alpha, const void *A, const int lda, void *B, const int ldb)
41 {
43 /* Do an init on first use */
44 if (!ti_cblas_init_done) ti_cblas_init();
45 TI_CBLAS_DEBUG_PRINT("Intercepted call to %s\n", "cblas_ctrmm");
47 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) && (!ctrmm_offload_dsp(Order,Side,M,N)))) {
51 TI_CBLAS_DEBUG_PRINT("Executing ARM %s\n", "cblas_ctrmm");
52 __real_cblas_ctrmm(Order,Side,Uplo,TransA,Diag,M,N,alpha,A,lda,B,ldb);
53 TI_CBLAS_PROFILE_REPORT(" Entire %s call (ARM) took %8.2f us\n","cblas_ctrmm", (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_ctrmm");
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_CTRMM_IDX, "ocl_cblas_ctrmm");
70 #ifdef __cplusplus
71 try
72 #else
73 cl_int err = CL_SUCCESS;
74 #endif
75 {
78 #ifdef __cplusplus
79 __K->setArg(0, Order);
80 #else
81 err |= clSetKernelArg(__K, 0, sizeof(Order), &Order);
82 #endif
84 #ifdef __cplusplus
85 __K->setArg(1, Side);
86 #else
87 err |= clSetKernelArg(__K, 1, sizeof(Side), &Side);
88 #endif
90 #ifdef __cplusplus
91 __K->setArg(2, Uplo);
92 #else
93 err |= clSetKernelArg(__K, 2, sizeof(Uplo), &Uplo);
94 #endif
96 #ifdef __cplusplus
97 __K->setArg(3, TransA);
98 #else
99 err |= clSetKernelArg(__K, 3, sizeof(TransA), &TransA);
100 #endif
102 #ifdef __cplusplus
103 __K->setArg(4, Diag);
104 #else
105 err |= clSetKernelArg(__K, 4, sizeof(Diag), &Diag);
106 #endif
108 #ifdef __cplusplus
109 __K->setArg(5, M);
110 #else
111 err |= clSetKernelArg(__K, 5, sizeof(M), &M);
112 #endif
114 #ifdef __cplusplus
115 __K->setArg(6, N);
116 #else
117 err |= clSetKernelArg(__K, 6, sizeof(N), &N);
118 #endif
119 /* For const arguments we use CL_MEM_USE_READ_ONLY */
121 #ifdef __cplusplus
122 Buffer buf_alpha(*ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, 2*sizeof(float), (void *)alpha);
123 __K->setArg(7, buf_alpha);
124 #else
125 cl_mem buf_alpha = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, 2*sizeof(float), (void *)alpha, &err);
126 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
127 err |= clSetKernelArg(__K, 7, sizeof(buf_alpha), &buf_alpha);
128 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
129 #endif
130 /* For const arguments we use CL_MEM_USE_READ_ONLY */
132 int size_bufA;
133 size_bufA = 2*BLAS_SIDE(Side,M,N)*lda*sizeof(float);
134 size_bufA = MAX(size_bufA,1);
136 #ifdef __cplusplus
137 Buffer buf_A(*ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, size_bufA, (void *)A);
138 __K->setArg(8, buf_A);
139 #else
140 cl_mem buf_A = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, size_bufA, (void *)A, &err);
141 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
142 err |= clSetKernelArg(__K, 8, sizeof(buf_A), &buf_A);
143 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
144 #endif
146 #ifdef __cplusplus
147 __K->setArg(9, lda);
148 #else
149 err |= clSetKernelArg(__K, 9, sizeof(lda), &lda);
150 #endif
152 int size_bufB;
153 size_bufB = 2*BLAS_ORD(Order,M,N)*ldb*sizeof(float);
154 size_bufB = MAX(size_bufB,1);
156 #ifdef __cplusplus
157 Buffer buf_B(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, size_bufB, (void *)B);
158 __K->setArg(10, buf_B);
159 #else
160 cl_mem buf_B = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, size_bufB, (void *)B, &err);
161 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
162 err |= clSetKernelArg(__K, 10, sizeof(buf_B), &buf_B);
163 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
164 #endif
166 #ifdef __cplusplus
167 __K->setArg(11, ldb);
168 #else
169 err |= clSetKernelArg(__K, 11, sizeof(ldb), &ldb);
170 #endif
171 void *msmc_ptr;
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_MSMC_TI, MSMC_BUF_SIZE);
175 Buffer buf_MSMC(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, MSMC_BUF_SIZE, (void *)msmc_ptr);
176 __K->setArg(12, 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, 12, sizeof(buf_MSMC), &buf_MSMC);
183 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
184 #endif
186 #ifdef __cplusplus
187 __K->setArg(13, __local(L2_BUF_SIZE));
188 #else
189 err |= clSetKernelArg(__K, 13, L2_BUF_SIZE, NULL);
190 #endif
192 #ifdef __cplusplus
193 ti_cblas_ocl_Q->enqueueTask(*__K, 0, &e);
194 e.wait();
195 #else
196 cl_event e;
197 err |= clEnqueueTask(ti_cblas_ocl_Q, __K, 0, 0, &e);
198 TI_CBLAS_OCL_CHKERROR("clEnqueueTask",err);
199 err |= clWaitForEvents(1, &e);
200 TI_CBLAS_OCL_CHKERROR("clWaitForEvents",err);
201 err |= clReleaseEvent(e);
202 TI_CBLAS_OCL_CHKERROR("clReleaseEvent",err);
204 #endif
205 ti_cblas_mem_free(msmc_ptr);
207 ti_cblas_delete_kernel(__K);
209 TI_CBLAS_DEBUG_PRINT("Finished executing %s\n", "cblas_ctrmm");
210 TI_CBLAS_PROFILE_REPORT(" Entire %s call (DSP) took %8.2f us\n","cblas_ctrmm", (float) clock_diff);
211 return ;
212 }
214 #ifdef __cplusplus
215 catch (Error err)
216 {
217 ti_cblas_error(err.what(),err.err());
218 return ;
219 }
220 #endif
221 }