| 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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| 4 | /*************************************************************** |
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| 5 | * File: p_MemCopy.h |
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| 6 | * Purpose: macros for memory addition |
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| 7 | * Author: obachman (Olaf Bachmann) |
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| 8 | * Created: 8/00 |
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| 9 | *******************************************************************/ |
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| 10 | #ifndef P_MEM_COPY_H |
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| 11 | #define P_MEM_COPY_H |
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| 12 | |
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| 13 | #define _p_MemCopy(i, d, s) d[i] = s[i] |
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| 14 | |
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| 15 | #define _p_MemCopy_LengthOne(d, s) _p_MemCopy(0, d, s) |
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| 16 | #define _p_MemCopy_LengthTwo(d, s) do{_p_MemCopy_LengthOne(d, s); _p_MemCopy(1, d, s);} while(0) |
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| 17 | #define _p_MemCopy_LengthThree(d, s) do{_p_MemCopy_LengthTwo(d, s); _p_MemCopy(2, d, s);} while(0) |
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| 18 | #define _p_MemCopy_LengthFour(d, s) do{_p_MemCopy_LengthThree(d, s); _p_MemCopy(3, d, s);} while(0) |
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| 19 | #define _p_MemCopy_LengthFive(d, s) do{_p_MemCopy_LengthFour(d, s); _p_MemCopy(4, d, s);} while(0) |
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| 20 | #define _p_MemCopy_LengthSix(d, s) do{_p_MemCopy_LengthFive(d, s); _p_MemCopy(5, d, s);} while(0) |
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| 21 | #define _p_MemCopy_LengthSeven(d, s) do{_p_MemCopy_LengthSix(d, s); _p_MemCopy(6, d, s);} while(0) |
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| 22 | #define _p_MemCopy_LengthEight(d, s) do{_p_MemCopy_LengthSeven(d, s); _p_MemCopy(7, d, s);} while(0) |
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| 23 | |
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| 24 | #define _p_MemCopy_Declare(d, s) \ |
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| 25 | unsigned long* _d = ((unsigned long*) d); \ |
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| 26 | const unsigned long* _s = ((unsigned long*) s) |
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| 27 | |
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| 28 | #define p_MemCopy_LengthOne(d, s, length) _p_MemCopy_LengthOne(d, s) |
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| 29 | #define p_MemCopy_LengthTwo(d, s, length) \ |
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| 30 | do \ |
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| 31 | { \ |
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| 32 | _p_MemCopy_Declare(d,s); \ |
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| 33 | _p_MemCopy_LengthTwo(_d, _s); \ |
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| 34 | } \ |
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| 35 | while (0) |
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| 36 | #define p_MemCopy_LengthThree(d, s, length) \ |
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| 37 | do \ |
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| 38 | { \ |
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| 39 | _p_MemCopy_Declare(d,s); \ |
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| 40 | _p_MemCopy_LengthThree(_d, _s); \ |
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| 41 | } \ |
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| 42 | while (0) |
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| 43 | #define p_MemCopy_LengthFour(d, s, length) \ |
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| 44 | do \ |
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| 45 | { \ |
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| 46 | _p_MemCopy_Declare(d,s); \ |
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| 47 | _p_MemCopy_LengthFour(_d, _s); \ |
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| 48 | } \ |
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| 49 | while (0) |
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| 50 | #define p_MemCopy_LengthFive(d, s, length) \ |
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| 51 | do \ |
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| 52 | { \ |
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| 53 | _p_MemCopy_Declare(d,s); \ |
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| 54 | _p_MemCopy_LengthFive(_d, _s); \ |
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| 55 | } \ |
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| 56 | while (0) |
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| 57 | #define p_MemCopy_LengthSix(d, s, length) \ |
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| 58 | do \ |
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| 59 | { \ |
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| 60 | _p_MemCopy_Declare(d,s); \ |
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| 61 | _p_MemCopy_LengthSix(_d, _s); \ |
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| 62 | } \ |
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| 63 | while (0) |
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| 64 | #define p_MemCopy_LengthSeven(d, s, length) \ |
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| 65 | do \ |
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| 66 | { \ |
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| 67 | _p_MemCopy_Declare(d,s); \ |
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| 68 | _p_MemCopy_LengthSeven(_d, _s); \ |
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| 69 | } \ |
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| 70 | while (0) |
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| 71 | #define p_MemCopy_LengthEight(d, s, length) \ |
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| 72 | do \ |
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| 73 | { \ |
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| 74 | _p_MemCopy_Declare(d,s); \ |
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| 75 | _p_MemCopy_LengthEight(_d, _s); \ |
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| 76 | } \ |
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| 77 | while (0) |
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| 78 | |
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| 79 | #define p_MemCopy_LengthGeneral(d, s, length) \ |
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| 80 | do \ |
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| 81 | { \ |
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| 82 | _p_MemCopy_Declare(d,s); \ |
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| 83 | const unsigned long _l = (unsigned long) length; \ |
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| 84 | unsigned long _i = 0; \ |
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| 85 | \ |
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| 86 | do \ |
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| 87 | { \ |
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| 88 | _d[_i] = _s[_i]; \ |
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| 89 | _i++; \ |
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| 90 | } \ |
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| 91 | while (_i != _l); \ |
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| 92 | } \ |
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| 93 | while (0) |
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| 94 | |
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| 95 | #endif // P_MEM_COPY_H |
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