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Last change
on this file since 3 was
1,
checked in by buchmann, 17 years ago
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Initial import from CVS repository
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File size:
1.3 KB
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| 1 | /*------------------------------------------------------------\ |
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| 2 | | | |
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| 3 | | Tool : systemcass | |
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| 4 | | | |
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| 5 | | File : data_field.h | |
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| 6 | | | |
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| 7 | | Author : Buchmann Richard | |
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| 8 | | | |
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| 9 | | Date : 03_05_2006 | |
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| 10 | | | |
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| 11 | \------------------------------------------------------------*/ |
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| 12 | #ifndef __DATA_FIELD_H__ |
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| 13 | #define __DATA_FIELD_H__ |
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| 14 | |
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| 15 | #include <endianness.h> |
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| 16 | |
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| 17 | template<int WIDTH, |
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| 18 | int PADDING, |
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| 19 | typename data_type> |
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| 20 | struct val_field { /* try to work with little endianess */ |
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| 21 | #if defined(little_endian) |
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| 22 | /* little endian */ |
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| 23 | // data_type pad:PADDING; |
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| 24 | data_type valW:WIDTH; |
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| 25 | #elif defined(big_endian) |
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| 26 | /* big endian */ |
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| 27 | data_type pad:PADDING; |
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| 28 | data_type valW:WIDTH; |
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| 29 | #else |
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| 30 | #error You must define endianness. |
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| 31 | #endif |
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| 32 | }; |
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| 33 | |
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| 34 | template<int WIDTH, |
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| 35 | typename data_type> |
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| 36 | struct val_field<WIDTH,0,data_type> { |
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| 37 | data_type valW:WIDTH; |
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| 38 | }; |
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| 39 | |
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| 40 | #endif |
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| 41 | |
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