[e70e45] | 1 | /******************************************************************* |
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| 2 | * File: omMemOps.h |
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| 3 | * Purpose: low-level Macros for memory operations |
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| 4 | * Author: obachman (Olaf Bachmann) |
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| 5 | * Created: 11/99 |
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| 6 | *******************************************************************/ |
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| 7 | |
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| 8 | #ifndef OM_MEM_OPS_H |
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| 9 | #define OM_MEM_OPS_H |
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| 10 | |
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| 11 | #ifdef DO_DEEP_PROFILE |
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| 12 | extern void _omMemcpyW(long* p1, long* p2, long l); |
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| 13 | #define omMemcpy_nwEVEN(p1, p2, l) _omMemcpyW((long*) p1, (long*) p2, (long) l) |
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| 14 | #define omMemcpy_nwODD(p1, p2, l) _omMemcpyW((long*) p1, (long*) p2, (long) l) |
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| 15 | #define omMemcpyW(p1, p2, l) _omMemcpyW((long*) p1, (long*) p2, (long) l) |
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| 16 | |
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| 17 | extern void _omMemaddW(long* p1, long* p2, long* p3, long l); |
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| 18 | #define omMemaddW(p1, p2, p3, l) _omMemaddW(p1, p2, p3, l) |
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| 19 | #define omMemadd_nwODD(p1, p2, p3, l) _omMemaddW(p1, p2, p3, l) |
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| 20 | #define omMemadd_nwEVEN(p1, p2, p3, l) _omMemaddW(p1, p2, p3, l) |
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| 21 | #define omMemadd_nwONE(p1, p2, p3) _omMemaddW(p1, p2, p3, 1) |
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| 22 | #define omMemadd_nwTWO(p1, p2, p3) _omMemaddW(p1, p2, p3, 2) |
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| 23 | |
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| 24 | extern void _omMemsetW(long* p1, long w, long l); |
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| 25 | #define omMemsetW(p1, w, l) _omMemsetW(p1, w, l) |
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| 26 | |
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| 27 | #else /* ! DO_DEEP_PROFILE */ |
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| 28 | |
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| 29 | #define omMemcpyW(p1, p2, l) \ |
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| 30 | do \ |
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| 31 | { \ |
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| 32 | long _i = l; \ |
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| 33 | long* _s1 = (long*) (p1); \ |
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| 34 | const long* _s2 = (long*) (p2); \ |
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| 35 | \ |
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| 36 | for (;;) \ |
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| 37 | { \ |
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| 38 | *_s1 = *_s2; \ |
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| 39 | _i--; \ |
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| 40 | if (_i == 0) break; \ |
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| 41 | _s1++; \ |
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| 42 | _s2++; \ |
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| 43 | } \ |
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| 44 | } \ |
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| 45 | while(0) |
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| 46 | |
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| 47 | #define omMemcpy_nwODD(p1, p2, l) \ |
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| 48 | do \ |
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| 49 | { \ |
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| 50 | long _i = (l) - 1; \ |
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| 51 | long* _s1 = (long*) (p1); \ |
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| 52 | const long* _s2 = (long*) (p2); \ |
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| 53 | \ |
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| 54 | *_s1++ = *_s2++; \ |
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| 55 | for (;;) \ |
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| 56 | { \ |
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| 57 | *_s1++ = *_s2++; \ |
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| 58 | *_s1++ = *_s2++; \ |
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| 59 | _i -= 2; \ |
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| 60 | if (_i == 0) break; \ |
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| 61 | } \ |
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| 62 | } \ |
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| 63 | while(0) |
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| 64 | |
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| 65 | #define omMemcpy_nwEVEN(p1, p2, l) \ |
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| 66 | do \ |
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| 67 | { \ |
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| 68 | long _i = l; \ |
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| 69 | long* _s1 = (long*) (p1); \ |
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| 70 | const long* _s2 = (long*) (p2); \ |
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| 71 | \ |
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| 72 | for (;;) \ |
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| 73 | { \ |
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| 74 | *_s1++ = *_s2++; \ |
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| 75 | *_s1++ = *_s2++; \ |
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| 76 | _i -= 2; \ |
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| 77 | if (_i == 0) break; \ |
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| 78 | } \ |
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| 79 | } \ |
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| 80 | while(0) |
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| 81 | |
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| 82 | #define omMemaddW(P1, P2, P3, L) \ |
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| 83 | do \ |
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| 84 | { \ |
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| 85 | unsigned long* _p1 = P1; \ |
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| 86 | const unsigned long* _p2 = P2; \ |
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| 87 | const unsigned long* _p3 = P3; \ |
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| 88 | unsigned long l = L; \ |
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| 89 | \ |
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| 90 | do \ |
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| 91 | { \ |
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| 92 | *_p1++ = *_p2++ + *_p3++; \ |
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| 93 | l--; \ |
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| 94 | } \ |
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| 95 | while(l); \ |
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| 96 | } \ |
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| 97 | while(0) |
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| 98 | |
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| 99 | #define omMemadd_nwODD(P1, P2, P3, L) \ |
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| 100 | do \ |
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| 101 | { \ |
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| 102 | unsigned long* _p1 = P1; \ |
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| 103 | const unsigned long* _p2 = P2; \ |
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| 104 | const unsigned long* _p3 = P3; \ |
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| 105 | unsigned long l = L; \ |
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| 106 | \ |
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| 107 | *_p1++ = *_p2++ + *_p3++; \ |
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| 108 | l--; \ |
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| 109 | \ |
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| 110 | do \ |
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| 111 | { \ |
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| 112 | *_p1++ = *_p2++ + *_p3++; \ |
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| 113 | *_p1++ = *_p2++ + *_p3++; \ |
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| 114 | l -=2; \ |
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| 115 | } \ |
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| 116 | while(l); \ |
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| 117 | } \ |
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| 118 | while(0) |
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| 119 | |
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| 120 | #define omMemadd_nwEVEN(P1, P2, P3, L) \ |
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| 121 | do \ |
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| 122 | { \ |
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| 123 | unsigned long* _p1 = P1; \ |
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| 124 | const unsigned long* _p2 = P2; \ |
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| 125 | const unsigned long* _p3 = P3; \ |
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| 126 | unsigned long l = L; \ |
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| 127 | \ |
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| 128 | do \ |
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| 129 | { \ |
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| 130 | *_p1++ = *_p2++ + *_p3++; \ |
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| 131 | *_p1++ = *_p2++ + *_p3++; \ |
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| 132 | l -=2; \ |
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| 133 | } \ |
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| 134 | while(l); \ |
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| 135 | } \ |
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| 136 | while(0) |
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| 137 | |
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| 138 | #define omMemadd_nwONE(P1, P2, P3) \ |
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| 139 | do \ |
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| 140 | { \ |
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| 141 | unsigned long* _p1 = P1; \ |
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| 142 | const unsigned long* _p2 = P2; \ |
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| 143 | const unsigned long* _p3 = P3; \ |
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| 144 | \ |
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| 145 | *_p1 = *_p2 + *_p3; \ |
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| 146 | } \ |
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| 147 | while(0) |
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| 148 | |
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| 149 | #define omMemadd_nwTWO(P1, P2, P3) \ |
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| 150 | do \ |
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| 151 | { \ |
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| 152 | unsigned long* _p1 = P1; \ |
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| 153 | const unsigned long* _p2 = P2; \ |
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| 154 | const unsigned long* _p3 = P3; \ |
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| 155 | \ |
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| 156 | *_p1++ = *_p2++ + *_p3++; \ |
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| 157 | *_p1 = *_p2 + *_p3; \ |
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| 158 | } \ |
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| 159 | while(0) |
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| 160 | |
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| 161 | #define omMemsetW(P1, W, L) \ |
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| 162 | do \ |
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| 163 | { \ |
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| 164 | long* _p1 = (long*) (P1); \ |
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| 165 | unsigned long _l = L; \ |
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| 166 | unsigned long _w = W; \ |
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| 167 | while(_l) \ |
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| 168 | { \ |
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| 169 | *_p1++ = _w; \ |
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| 170 | _l--; \ |
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| 171 | } \ |
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| 172 | } \ |
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| 173 | while(0) |
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| 174 | |
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| 175 | #endif /* DO_DEEP_PROFILE */ |
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| 176 | |
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| 177 | #endif /* OM_LIST_H */ |
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