[dense-linear-algebra-libraries/linalg.git] / src / ti / linalg / blasblisacc / src / ti_cblas_cblas_ctrsv.c
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29 #include "ti_cblas_acc.h"
30 #include "../../ticblas/ticblas.h"
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 void __real_cblas_ctrsv(const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo, const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_DIAG Diag, const int N, const void *A, const int lda, void *X, const int incX) ;
37 #ifdef __cplusplus
38 }
39 extern "C"
40 #endif
41 void cblas_ctrsv(const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo, const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_DIAG Diag, const int N, const void *A, const int lda, void *X, const int incX)
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_ctrsv");
48 TI_CBLAS_PROFILE_START();
49 /* Dynamic condtional offload to ARM */
50 if ((TI_CBLAS_L2_OFFLOAD == TI_CBLAS_OFFLOAD_NONE)) {
51 TI_CBLAS_DEBUG_PRINT("Executing ARM %s\n", "cblas_ctrsv");
52 __real_cblas_ctrsv(order,Uplo,TransA,Diag,N,A,lda,X,incX);
53 TI_CBLAS_PROFILE_REPORT(" Entire %s call (ARM) took %8.2f us\n","cblas_ctrsv", (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_ctrsv");
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("ocl_cblas_ctrsv");
71 #ifdef __cplusplus
72 try
73 #else
74 cl_int err = CL_SUCCESS;
75 #endif
76 {
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, Uplo);
86 #else
87 err |= clSetKernelArg(__K, 1, sizeof(Uplo), &Uplo);
88 #endif
90 #ifdef __cplusplus
91 __K->setArg(2, TransA);
92 #else
93 err |= clSetKernelArg(__K, 2, sizeof(TransA), &TransA);
94 #endif
96 #ifdef __cplusplus
97 __K->setArg(3, Diag);
98 #else
99 err |= clSetKernelArg(__K, 3, sizeof(Diag), &Diag);
100 #endif
102 #ifdef __cplusplus
103 __K->setArg(4, N);
104 #else
105 err |= clSetKernelArg(__K, 4, sizeof(N), &N);
106 #endif
107 /* For const arguments we use CL_MEM_USE_READ_ONLY */
109 int size_bufA;
110 size_bufA = 2*N*lda*sizeof(float);
111 size_bufA = MAX(size_bufA,1);
113 #ifdef __cplusplus
114 Buffer buf_A(*ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, size_bufA, (void *)A);
115 __K->setArg(5, buf_A);
116 #else
117 cl_mem buf_A = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_ONLY|CL_MEM_USE_HOST_PTR, size_bufA, (void *)A, &err);
118 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
119 err |= clSetKernelArg(__K, 5, sizeof(buf_A), &buf_A);
120 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
121 #endif
123 #ifdef __cplusplus
124 __K->setArg(6, lda);
125 #else
126 err |= clSetKernelArg(__K, 6, sizeof(lda), &lda);
127 #endif
129 int size_bufX;
130 size_bufX = 2*(1+(N-1)*abs(incX))*sizeof(float);
131 size_bufX = MAX(size_bufX,1);
133 #ifdef __cplusplus
134 Buffer buf_X(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, size_bufX, (void *)X);
135 __K->setArg(7, buf_X);
136 #else
137 cl_mem buf_X = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, size_bufX, (void *)X, &err);
138 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
139 err |= clSetKernelArg(__K, 7, sizeof(buf_X), &buf_X);
140 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
141 #endif
143 #ifdef __cplusplus
144 __K->setArg(8, incX);
145 #else
146 err |= clSetKernelArg(__K, 8, sizeof(incX), &incX);
147 #endif
149 #ifdef __cplusplus
150 ti_cblas_ocl_Q->enqueueTask(*__K, 0, &e);
151 e.wait();
152 #else
153 cl_event e;
154 err |= clEnqueueTask(ti_cblas_ocl_Q, __K, 0, 0, &e);
155 TI_CBLAS_OCL_CHKERROR("clEnqueueTask",err);
156 err |= clWaitForEvents(1, &e);
157 TI_CBLAS_OCL_CHKERROR("clWaitForEvents",err);
158 err |= clReleaseEvent(e);
159 TI_CBLAS_OCL_CHKERROR("clReleaseEvent",err);
160 #endif
162 ti_cblas_delete_kernel(__K);
164 TI_CBLAS_DEBUG_PRINT("Finished executing %s\n", "cblas_ctrsv");
165 TI_CBLAS_PROFILE_REPORT(" Entire %s call (DSP) took %8.2f us\n","cblas_ctrsv", (float) clock_diff);
166 return ;
167 }
169 #ifdef __cplusplus
170 catch (Error err)
171 {
172 /* delete __K if it has not been deleted */
173 if(__K!=NULL) {
174 ti_cblas_delete_kernel(__K);
175 }
177 ti_cblas_error(err.what(),err.err());
178 return ;
179 }
180 #endif
181 }