[dense-linear-algebra-libraries/linalg.git] / src / ti / linalg / blasblisacc / src / ti_cblas_cblas_srotg.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_srotg(float *a, float *b, float *c, float *s) ;
37 #ifdef __cplusplus
38 }
39 extern "C"
40 #endif
41 void cblas_srotg(float *a, float *b, float *c, float *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_srotg");
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_srotg");
52 __real_cblas_srotg(a,b,c,s);
53 TI_CBLAS_PROFILE_REPORT(" Entire %s call (ARM) took %8.2f us\n","cblas_srotg", (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_srotg");
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_SROTG_IDX, "ocl_cblas_srotg");
71 #ifdef __cplusplus
72 try
73 #else
74 cl_int err = CL_SUCCESS;
75 #endif
76 {
78 #ifdef __cplusplus
79 Buffer buf_a(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)a);
80 __K->setArg(0, buf_a);
81 #else
82 cl_mem buf_a = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)a, &err);
83 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
84 err |= clSetKernelArg(__K, 0, sizeof(buf_a), &buf_a);
85 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
86 #endif
88 #ifdef __cplusplus
89 Buffer buf_b(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)b);
90 __K->setArg(1, buf_b);
91 #else
92 cl_mem buf_b = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)b, &err);
93 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
94 err |= clSetKernelArg(__K, 1, sizeof(buf_b), &buf_b);
95 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
96 #endif
98 #ifdef __cplusplus
99 Buffer buf_c(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)c);
100 __K->setArg(2, buf_c);
101 #else
102 cl_mem buf_c = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)c, &err);
103 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
104 err |= clSetKernelArg(__K, 2, sizeof(buf_c), &buf_c);
105 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
106 #endif
108 #ifdef __cplusplus
109 Buffer buf_s(*ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)s);
110 __K->setArg(3, buf_s);
111 #else
112 cl_mem buf_s = clCreateBuffer(ti_cblas_ocl_context, CL_MEM_READ_WRITE|CL_MEM_USE_HOST_PTR, sizeof(float), (void *)s, &err);
113 TI_CBLAS_OCL_CHKERROR("clCreateBuffer",err);
114 err |= clSetKernelArg(__K, 3, sizeof(buf_s), &buf_s);
115 TI_CBLAS_OCL_CHKERROR("clSetKernelArg",err);
116 #endif
118 #ifdef __cplusplus
119 ti_cblas_ocl_Q->enqueueTask(*__K, 0, &e);
120 e.wait();
121 #else
122 cl_event e;
123 err |= clEnqueueTask(ti_cblas_ocl_Q, __K, 0, 0, &e);
124 TI_CBLAS_OCL_CHKERROR("clEnqueueTask",err);
125 err |= clWaitForEvents(1, &e);
126 TI_CBLAS_OCL_CHKERROR("clWaitForEvents",err);
127 err |= clReleaseEvent(e);
128 TI_CBLAS_OCL_CHKERROR("clReleaseEvent",err);
129 #endif
131 ti_cblas_delete_kernel(__K);
133 TI_CBLAS_DEBUG_PRINT("Finished executing %s\n", "cblas_srotg");
134 TI_CBLAS_PROFILE_REPORT(" Entire %s call (DSP) took %8.2f us\n","cblas_srotg", (float) clock_diff);
135 return ;
136 }
138 #ifdef __cplusplus
139 catch (Error err)
140 {
141 /* delete __K if it has not been deleted */
142 if(__K!=NULL) {
143 ti_cblas_delete_kernel(__K);
144 }
146 ti_cblas_error(err.what(),err.err());
147 return ;
148 }
149 #endif
150 }