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203 lines
9.4 KiB
C
203 lines
9.4 KiB
C
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/**
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* polybench.h: This file is part of the PolyBench/C 3.2 test suite.
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*
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*
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* Contact: Louis-Noel Pouchet <pouchet@cse.ohio-state.edu>
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* Web address: http://polybench.sourceforge.net
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*/
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/*
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* Polybench header for instrumentation.
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*
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* Programs must be compiled with `-I utilities utilities/polybench.c'
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*
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* Optionally, one can define:
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*
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* -DPOLYBENCH_TIME, to report the execution time,
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* OR (exclusive):
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* -DPOLYBENCH_PAPI, to use PAPI H/W counters (defined in polybench.c)
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*
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*
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* See README or utilities/polybench.c for additional options.
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*
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*/
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#ifndef POLYBENCH_H
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# define POLYBENCH_H
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# include <stdlib.h>
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/* Array padding. By default, none is used. */
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# ifndef POLYBENCH_PADDING_FACTOR
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/* default: */
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# define POLYBENCH_PADDING_FACTOR 0
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# endif
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/* C99 arrays in function prototype. By default, do not use. */
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# ifdef POLYBENCH_USE_C99_PROTO
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# define POLYBENCH_C99_SELECT(x,y) y
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# else
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/* default: */
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# define POLYBENCH_C99_SELECT(x,y) x
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# endif
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/* Scalar loop bounds in SCoPs. By default, use parametric loop bounds. */
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# ifdef POLYBENCH_USE_SCALAR_LB
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# define POLYBENCH_LOOP_BOUND(x,y) x
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# else
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/* default: */
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# define POLYBENCH_LOOP_BOUND(x,y) y
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# endif
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/* Macros to reference an array. Generic for heap and stack arrays
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(C99). Each array dimensionality has his own macro, to be used at
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declaration or as a function argument.
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Example:
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int b[x] => POLYBENCH_1D_ARRAY(b, x)
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int A[N][N] => POLYBENCH_2D_ARRAY(A, N, N)
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*/
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# ifndef POLYBENCH_STACK_ARRAYS
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# define POLYBENCH_ARRAY(x) *x
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# define POLYBENCH_FREE_ARRAY(x) free((void*)x);
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# define POLYBENCH_DECL_VAR(x) (*x)
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# else
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# define POLYBENCH_ARRAY(x) x
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# define POLYBENCH_FREE_ARRAY(x)
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# define POLYBENCH_DECL_VAR(x) x
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# endif
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/* Macros for using arrays in the function prototypes. */
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# define POLYBENCH_1D(var, dim1,ddim1) var[POLYBENCH_C99_SELECT(dim1,ddim1) + POLYBENCH_PADDING_FACTOR]
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# define POLYBENCH_2D(var, dim1, dim2, ddim1, ddim2) var[POLYBENCH_C99_SELECT(dim1,ddim1) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim2,ddim2) + POLYBENCH_PADDING_FACTOR]
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# define POLYBENCH_3D(var, dim1, dim2, dim3, ddim1, ddim2, ddim3) var[POLYBENCH_C99_SELECT(dim1,ddim1) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim2,ddim2) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim3,ddim3) + POLYBENCH_PADDING_FACTOR]
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# define POLYBENCH_4D(var, dim1, dim2, dim3, dim4, ddim1, ddim2, ddim3, ddim4) var[POLYBENCH_C99_SELECT(dim1,ddim1) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim2,ddim2) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim3,ddim3) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim4,ddim4) + POLYBENCH_PADDING_FACTOR]
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# define POLYBENCH_5D(var, dim1, dim2, dim3, dim4, dim5, ddim1, ddim2, ddim3, ddim4, ddim5) var[POLYBENCH_C99_SELECT(dim1,ddim1) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim2,ddim2) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim3,ddim3) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim4,ddim4) + POLYBENCH_PADDING_FACTOR][POLYBENCH_C99_SELECT(dim5,ddim5) + POLYBENCH_PADDING_FACTOR]
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/* Macros to allocate heap arrays.
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Example:
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polybench_alloc_2d_array(N, M, double) => allocates N x M x sizeof(double)
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and returns a pointer to the 2d array
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*/
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# define POLYBENCH_ALLOC_1D_ARRAY(n1, type) \
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(type(*)[n1 + POLYBENCH_PADDING_FACTOR])polybench_alloc_data (n1 + POLYBENCH_PADDING_FACTOR, sizeof(type))
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# define POLYBENCH_ALLOC_2D_ARRAY(n1, n2, type) \
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(type(*)[n1 + POLYBENCH_PADDING_FACTOR][n2 + POLYBENCH_PADDING_FACTOR])polybench_alloc_data ((n1 + POLYBENCH_PADDING_FACTOR) * (n2 + POLYBENCH_PADDING_FACTOR), sizeof(type))
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# define POLYBENCH_ALLOC_3D_ARRAY(n1, n2, n3, type) \
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(type(*)[n1 + POLYBENCH_PADDING_FACTOR][n2 + POLYBENCH_PADDING_FACTOR][n3 + POLYBENCH_PADDING_FACTOR])polybench_alloc_data ((n1 + POLYBENCH_PADDING_FACTOR) * (n2 + POLYBENCH_PADDING_FACTOR) * (n3 + POLYBENCH_PADDING_FACTOR), sizeof(type))
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# define POLYBENCH_ALLOC_4D_ARRAY(n1, n2, n3, n4, type) \
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(type(*)[n1 + POLYBENCH_PADDING_FACTOR][n2 + POLYBENCH_PADDING_FACTOR][n3 + POLYBENCH_PADDING_FACTOR][n4 + POLYBENCH_PADDING_FACTOR])polybench_alloc_data ((n1 + POLYBENCH_PADDING_FACTOR) * (n2 + POLYBENCH_PADDING_FACTOR) * (n3 + POLYBENCH_PADDING_FACTOR) * (n4 + POLYBENCH_PADDING_FACTOR), sizeof(type))
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# define POLYBENCH_ALLOC_5D_ARRAY(n1, n2, n3, n4, n5, type) \
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(type(*)[n1 + POLYBENCH_PADDING_FACTOR][n2 + POLYBENCH_PADDING_FACTOR][n3 + POLYBENCH_PADDING_FACTOR][n4 + POLYBENCH_PADDING_FACTOR][n5 + POLYBENCH_PADDING_FACTOR])polybench_alloc_data ((n1 + POLYBENCH_PADDING_FACTOR) * (n2 + POLYBENCH_PADDING_FACTOR) * (n3 + POLYBENCH_PADDING_FACTOR) * (n4 + POLYBENCH_PADDING_FACTOR) * (n5 + POLYBENCH_PADDING_FACTOR), sizeof(type))
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/* Macros for array declaration. */
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# ifndef POLYBENCH_STACK_ARRAYS
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# define POLYBENCH_1D_ARRAY_DECL(var, type, dim1, ddim1) \
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type POLYBENCH_1D(POLYBENCH_DECL_VAR(var), dim1, ddim1); \
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var = POLYBENCH_ALLOC_1D_ARRAY(POLYBENCH_C99_SELECT(dim1, ddim1), type);
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# define POLYBENCH_2D_ARRAY_DECL(var, type, dim1, dim2, ddim1, ddim2) \
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type POLYBENCH_2D(POLYBENCH_DECL_VAR(var), dim1, dim2, ddim1, ddim2); \
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var = POLYBENCH_ALLOC_2D_ARRAY(POLYBENCH_C99_SELECT(dim1, ddim1), POLYBENCH_C99_SELECT(dim2, ddim2), type);
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# define POLYBENCH_3D_ARRAY_DECL(var, type, dim1, dim2, dim3, ddim1, ddim2, ddim3) \
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type POLYBENCH_3D(POLYBENCH_DECL_VAR(var), dim1, dim2, dim3, ddim1, ddim2, ddim3); \
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var = POLYBENCH_ALLOC_3D_ARRAY(POLYBENCH_C99_SELECT(dim1, ddim1), POLYBENCH_C99_SELECT(dim2, ddim2), POLYBENCH_C99_SELECT(dim3, ddim3), type);
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# define POLYBENCH_4D_ARRAY_DECL(var, type, dim1, dim2, dim3, dim4, ddim1, ddim2, ddim3, ddim4) \
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type POLYBENCH_4D(POLYBENCH_DECL_VAR(var), dim1, dim2, ,dim3, dim4, ddim1, ddim2, ddim3, ddim4); \
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var = POLYBENCH_ALLOC_4D_ARRAY(POLYBENCH_C99_SELECT(dim1, ddim1), POLYBENCH_C99_SELECT(dim2, ddim2), POLYBENCH_C99_SELECT(dim3, ddim3), POLYBENCH_C99_SELECT(dim4, ddim4), type);
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# define POLYBENCH_5D_ARRAY_DECL(var, type, dim1, dim2, dim3, dim4, dim5, ddim1, ddim2, ddim3, ddim4, ddim5) \
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type POLYBENCH_5D(POLYBENCH_DECL_VAR(var), dim1, dim2, dim3, dim4, dim5, ddim1, ddim2, ddim3, ddim4, ddim5); \
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var = POLYBENCH_ALLOC_5D_ARRAY(POLYBENCH_C99_SELECT(dim1, ddim1), POLYBENCH_C99_SELECT(dim2, ddim2), POLYBENCH_C99_SELECT(dim3, ddim3), POLYBENCH_C99_SELECT(dim4, ddim4), POLYBENCH_C99_SELECT(dim5, ddim5), type);
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# else
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# define POLYBENCH_1D_ARRAY_DECL(var, type, dim1, ddim1) \
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type POLYBENCH_1D(POLYBENCH_DECL_VAR(var), dim1, ddim1);
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# define POLYBENCH_2D_ARRAY_DECL(var, type, dim1, dim2, ddim1, ddim2) \
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type POLYBENCH_2D(POLYBENCH_DECL_VAR(var), dim1, dim2, ddim1, ddim2);
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# define POLYBENCH_3D_ARRAY_DECL(var, type, dim1, dim2, dim3, ddim1, ddim2, ddim3) \
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type POLYBENCH_3D(POLYBENCH_DECL_VAR(var), dim1, dim2, dim3, ddim1, ddim2, ddim3);
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# define POLYBENCH_4D_ARRAY_DECL(var, type, dim1, dim2, dim3, dim4, ddim1, ddim2, ddim3, ddim4) \
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type POLYBENCH_4D(POLYBENCH_DECL_VAR(var), dim1, dim2, dim3, dim4, ddim1, ddim2, ddim3, ddim4);
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# define POLYBENCH_5D_ARRAY_DECL(var, type, dim1, dim2, dim3, dim4, dim5, ddim1, ddim2, ddim3, ddim4, ddim5) \
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type POLYBENCH_5D(POLYBENCH_DECL_VAR(var), dim1, dim2, dim3, dim4, dim5, ddim1, ddim2, ddim3, ddim4, ddim5);
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# endif
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/* Dead-code elimination macros. Use argc/argv for the run-time check. */
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# ifndef POLYBENCH_DUMP_ARRAYS
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# define POLYBENCH_DCE_ONLY_CODE if (argc > 42 && ! strcmp(argv[0], ""))
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# else
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# define POLYBENCH_DCE_ONLY_CODE
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# endif
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# define polybench_prevent_dce(func) \
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POLYBENCH_DCE_ONLY_CODE \
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func
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/* Performance-related instrumentation. See polybench.c */
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# define polybench_start_instruments
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# define polybench_stop_instruments
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# define polybench_print_instruments
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/* PAPI support. */
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# ifdef POLYBENCH_PAPI
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extern const unsigned int polybench_papi_eventlist[];
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# undef polybench_start_instruments
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# undef polybench_stop_instruments
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# undef polybench_print_instruments
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# define polybench_set_papi_thread_report(x) \
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polybench_papi_counters_threadid = x;
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# define polybench_start_instruments \
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polybench_prepare_instruments(); \
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polybench_papi_init(); \
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int evid; \
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for (evid = 0; polybench_papi_eventlist[evid] != 0; evid++) \
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{ \
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if (polybench_papi_start_counter(evid)) \
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continue; \
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# define polybench_stop_instruments \
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polybench_papi_stop_counter(evid); \
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} \
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polybench_papi_close(); \
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# define polybench_print_instruments polybench_papi_print();
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# endif
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/* Timing support. */
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# if defined(POLYBENCH_TIME) || defined(POLYBENCH_GFLOPS)
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# undef polybench_start_instruments
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# undef polybench_stop_instruments
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# undef polybench_print_instruments
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# define polybench_start_instruments polybench_timer_start();
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# define polybench_stop_instruments polybench_timer_stop();
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# define polybench_print_instruments polybench_timer_print();
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extern double polybench_program_total_flops;
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extern void polybench_timer_start();
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extern void polybench_timer_stop();
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extern void polybench_timer_print();
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# endif
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/* Function declaration. */
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# ifdef POLYBENCH_TIME
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extern void polybench_timer_start();
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extern void polybench_timer_stop();
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extern void polybench_timer_print();
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# endif
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# ifdef POLYBENCH_PAPI
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extern void polybench_prepare_instruments();
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extern int polybench_papi_start_counter(int evid);
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extern void polybench_papi_stop_counter(int evid);
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extern void polybench_papi_init();
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extern void polybench_papi_close();
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extern void polybench_papi_print();
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# endif
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/* Function prototypes. */
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extern void* polybench_alloc_data(unsigned long long int n, int elt_size);
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#endif /* !POLYBENCH_H */
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