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Reverted blas acc wrapper code by removing changes made to debug OpenCL crash problem.
[dense-linear-algebra-libraries/linalg.git] / blasblisacc / src / ti_cblas_cblas_zrotg.c
1 /******************************************************************************
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28         
29 #include "ti_cblas_acc.h"
30 #include "../../ticblas/ticblas.h"
32 #ifdef __cplusplus
33 extern "C" { 
34 #endif
35     void __real_cblas_zrotg( void *a, void *b, double *c, void *s) ; 
37 #ifdef __cplusplus
38 }
39 extern "C"
40 #endif
41 void cblas_zrotg( void *a, void *b, double *c, void *s)
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_zrotg");
48     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_zrotg"); 
52         __real_cblas_zrotg(a,b,c,s); 
53     TI_CBLAS_PROFILE_REPORT("  Entire %s call (ARM) took %8.2f us\n","cblas_zrotg", (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_zrotg"); 
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_ZROTG_IDX, "ocl_cblas_zrotg");
70 #ifdef __cplusplus
71         try 
72 #else
73         cl_int err = CL_SUCCESS;
74 #endif
75         {
77 #ifdef __cplusplus
78                 Buffer buf_a(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)a);
79                 __K->setArg(0, buf_a);
80 #else
81                 cl_mem buf_a = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)a, &err);
82                 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
83                 err |= clSetKernelArg(__K, 0, sizeof(buf_a), &buf_a);
84                 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
85 #endif
87 #ifdef __cplusplus
88                 Buffer buf_b(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)b);
89                 __K->setArg(1, buf_b);
90 #else
91                 cl_mem buf_b = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)b, &err);
92                 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
93                 err |= clSetKernelArg(__K, 1, sizeof(buf_b), &buf_b);
94                 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
95 #endif
97 #ifdef __cplusplus
98                 Buffer buf_c(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(double), (void *)c);
99                 __K->setArg(2, buf_c);
100 #else
101                 cl_mem buf_c = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(double), (void *)c, &err);
102                 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
103                 err |= clSetKernelArg(__K, 2, sizeof(buf_c), &buf_c);
104                 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
105 #endif
107 #ifdef __cplusplus
108                 Buffer buf_s(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)s);
109                 __K->setArg(3, buf_s);
110 #else
111                 cl_mem buf_s = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)s, &err);
112                 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
113                 err |= clSetKernelArg(__K, 3, sizeof(buf_s), &buf_s);
114                 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
115 #endif
117 #ifdef __cplusplus
118                 ti_cblas_ocl_Q->enqueueTask(*__K, 0, &e);
119                 e.wait();
120 #else
121                 cl_event e;
122                 err |= clEnqueueTask(ti_cblas_ocl_Q, __K, 0, 0, &e);
123                 TI_CBLAS_OCL_CHKERROR("clEnqueueTask",err);
124                 err |= clWaitForEvents(1, &e);
125                 TI_CBLAS_OCL_CHKERROR("clWaitForEvents",err);
126                 err |= clReleaseEvent(e);
127                 TI_CBLAS_OCL_CHKERROR("clReleaseEvent",err);
128 #endif
130                 ti_cblas_delete_kernel(__K);
132                 TI_CBLAS_DEBUG_PRINT("Finished executing %s\n", "cblas_zrotg");
133                 TI_CBLAS_PROFILE_REPORT("  Entire %s call (DSP) took %8.2f us\n","cblas_zrotg", (float) clock_diff);
134                 return ;
135         }
137 #ifdef __cplusplus
138         catch (Error err)
139         {
140                 ti_cblas_error(err.what(),err.err());
141                 return ;
142         }
143 #endif