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43 lines
1.6 KiB
43 lines
1.6 KiB
11 years ago
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#pragma once
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extern "C" {
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#ifdef USE_MCBSP
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#include <mcbsp.h>
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#else
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#include "bsp.h"
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#define MCBSP_PROCESSOR_INDEX_DATATYPE int
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#define MCBSP_BYTESIZE_TYPE int
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#endif
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}
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namespace bsp {
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typedef MCBSP_PROCESSOR_INDEX_DATATYPE processor_index;
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typedef MCBSP_BYTESIZE_TYPE size_type;
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inline void begin(processor_index P) { bsp_begin(P); }
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inline void end() { bsp_end(); }
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inline void init(void (*spmd)(), int argc, char ** argv){ bsp_init(spmd, argc, argv); }
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inline processor_index nprocs() { return bsp_nprocs(); }
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inline processor_index pid() { return bsp_pid(); }
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inline double time() { return bsp_time(); }
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inline void sync() { bsp_sync(); }
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// As we know the type, we don't bother the programmer with bytes and sizeof. Instead simply use the number of elements.
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template <typename T>
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void push_reg(T* value, size_type number = 1)
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{ bsp_push_reg(static_cast<void*>(value), number * sizeof(T)); }
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template <typename T>
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void pop_reg(T* value)
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{ bsp_pop_reg(static_cast<void*>(value)); }
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// The offset too is in terms of number of elements, not bytes.
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template <typename T>
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void put(processor_index p, T const * source, T * destination, size_type offset = 0, size_type number = 1)
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{ bsp_put(p, static_cast<void const *>(source), static_cast<void*>(destination), offset * sizeof(T), number * sizeof(T)); }
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template <typename T>
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void get(processor_index p, T const * source, size_type offset, T * destination, size_type number = 1)
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{ bsp_get(p, static_cast<void const *>(source), offset, static_cast<void*>(destination), number * sizeof(T)); }
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}
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