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Last change
on this file since 100 was
81,
checked in by rosiere, 17 years ago
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- Finish Environment (and test)
- Continue predictor_unit
- Add external tools
- svn keyword "Id" set
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-
Property svn:keywords set to
Id
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File size:
616 bytes
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| Line | |
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| 1 | #ifndef ENVIRONMENT_ENDIANNESS_H |
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| 2 | #define ENVIRONMENT_ENDIANNESS_H |
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| 3 | |
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| 4 | #include <stdint.h> |
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| 5 | |
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| 6 | namespace environment { |
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| 7 | namespace endianness { |
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| 8 | |
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| 9 | #define LittleEndian false |
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| 10 | #define BigEndian true |
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| 11 | |
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| 12 | typedef union |
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| 13 | { |
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| 14 | uint32_t word; |
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| 15 | |
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| 16 | struct |
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| 17 | { |
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| 18 | uint8_t byte1; |
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| 19 | uint8_t byte2; |
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| 20 | uint8_t byte3; |
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| 21 | uint8_t byte4; |
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| 22 | } bytes; |
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| 23 | } TestEndian ; |
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| 24 | |
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| 25 | bool hostEndianness (); |
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| 26 | bool cpuEndianness (uint32_t cpu_id); |
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| 27 | bool isSameEndianness (uint32_t cpu_id); |
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| 28 | char * swapBytes (char * string_src , |
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| 29 | uint32_t size_string, |
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| 30 | uint32_t size_access); |
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| 31 | |
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| 32 | }; |
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| 33 | }; |
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| 34 | #endif |
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