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1 /******************************************************************************
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28         
29 #include "ti_cblas.h"
31 #ifdef __cplusplus
32 extern "C" { 
33 #endif
34     void __real_cblas_srotmg(float *d1, float *d2, float *b1, const float b2, float *P) ; 
36 #ifdef __cplusplus
37 }
38 extern "C"
39 #endif
40 void cblas_srotmg(float *d1, float *d2, float *b1, const float b2, float *P)
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_srotmg");
47         TI_CBLAS_PROFILE_START();
49         /* Dynamic condtional offload to ARM */
50         if ((TI_CBLAS_L1_OFFLOAD == TI_CBLAS_OFFLOAD_NONE)) { 
51                 TI_CBLAS_DEBUG_PRINT("Executing ARM %s\n", "cblas_srotmg"); 
52                 __real_cblas_srotmg(d1,d2,b1,b2,P); 
53                 TI_CBLAS_PROFILE_REPORT("  Entire %s call (ARM) took %8.2f us\n","cblas_srotmg", (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_srotmg"); 
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_SROTMG_IDX, "ocl_cblas_srotmg");
70 #ifdef __cplusplus
71         try 
72 #else
73         cl_int err = CL_SUCCESS;
74 #endif
75         {
78 #ifdef __cplusplus
79                 Buffer buf_d1(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)d1);
80                 __K->setArg(0, buf_d1);
81 #else
82                 cl_mem buf_d1 = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)d1, &err);
83                 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
84                 err |= clSetKernelArg(__K, 0, sizeof(buf_d1), &buf_d1);
85                 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
86 #endif
88 #ifdef __cplusplus
89                 Buffer buf_d2(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)d2);
90                 __K->setArg(1, buf_d2);
91 #else
92                 cl_mem buf_d2 = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)d2, &err);
93                 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
94                 err |= clSetKernelArg(__K, 1, sizeof(buf_d2), &buf_d2);
95                 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
96 #endif
98 #ifdef __cplusplus
99                 Buffer buf_b1(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)b1);
100                 __K->setArg(2, buf_b1);
101 #else
102                 cl_mem buf_b1 = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)b1, &err);
103                 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
104                 err |= clSetKernelArg(__K, 2, sizeof(buf_b1), &buf_b1);
105                 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
106 #endif
108 #ifdef __cplusplus
109                 __K->setArg(3, b2);
110 #else
111                 err |= clSetKernelArg(__K, 3, sizeof(b2), &b2);
112 #endif
114 #ifdef __cplusplus
115                 Buffer buf_P(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, 5*sizeof(float), (void *)P);
116                 __K->setArg(4, buf_P);
117 #else
118                 cl_mem buf_P = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, 5*sizeof(float), (void *)P, &err);
119                 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
120                 err |= clSetKernelArg(__K, 4, sizeof(buf_P), &buf_P);
121                 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
122 #endif
124 #ifdef __cplusplus
125                 ti_cblas_ocl_Q->enqueueTask(*__K, 0, &e);
126                 e.wait();
127 #else
128                 cl_event e;
129                 err |= clEnqueueTask(ti_cblas_ocl_Q, __K, 0, 0, &e);
130                 TI_CBLAS_OCL_CHKERROR("clEnqueueTask",err);
131                 err |= clWaitForEvents(1, &e);
132                 TI_CBLAS_OCL_CHKERROR("clWaitForEvents",err);
133                 err |= clReleaseEvent(e);
134                 TI_CBLAS_OCL_CHKERROR("clReleaseEvent",err);
136 #endif
137                 ti_cblas_delete_kernel(__K);
139                 TI_CBLAS_DEBUG_PRINT("Finished executing %s\n", "cblas_srotmg");
140                 TI_CBLAS_PROFILE_REPORT("  Entire %s call (DSP) took %8.2f us\n","cblas_srotmg", (float) clock_diff);
141                 return ;
142         }
144 #ifdef __cplusplus
145         catch (Error err)
146         {
147                 ti_cblas_error(err.what(),err.err());
148                 return ;
149         }
150 #endif