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| Rev | Author | Line No. | Line |
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| 26 | pmbaty | 1 | /* ACC -- Automatic Compiler Configuration |
| 2 | |||
| 3 | Copyright (C) 1996-2004 Markus Franz Xaver Johannes Oberhumer |
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| 4 | All Rights Reserved. |
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| 5 | |||
| 6 | This software is a copyrighted work licensed under the terms of |
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| 7 | the GNU General Public License. Please consult the file "ACC_LICENSE" |
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| 8 | for details. |
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| 9 | |||
| 10 | Markus F.X.J. Oberhumer |
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| 11 | <markus@oberhumer.com> |
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| 12 | http://www.oberhumer.com/ |
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| 13 | */ |
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| 14 | |||
| 15 | |||
| 16 | #define __ACCLIB_BELE_CH_INCLUDED 1 |
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| 17 | #if !defined(ACCLIB_PUBLIC) |
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| 18 | # define ACCLIB_PUBLIC(r,f) r __ACCLIB_FUNCNAME(f) |
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| 19 | #endif |
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| 20 | |||
| 21 | |||
| 22 | /************************************************************************* |
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| 23 | // be16 / be24 / be32 |
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| 24 | **************************************************************************/ |
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| 25 | |||
| 26 | ACCLIB_PUBLIC(unsigned, acc_get_be16) (const acc_hvoid_p p) |
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| 27 | { |
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| 28 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 29 | return ((unsigned)b[1]) | ((unsigned)b[0] << 8); |
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| 30 | } |
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| 31 | |||
| 32 | ACCLIB_PUBLIC(acc_uint32l_t, acc_get_be24) (const acc_hvoid_p p) |
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| 33 | { |
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| 34 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 35 | return ((acc_uint32l_t)b[2]) | ((acc_uint32l_t)b[1] << 8) | ((acc_uint32l_t)b[0] << 16); |
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| 36 | } |
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| 37 | |||
| 38 | ACCLIB_PUBLIC(acc_uint32l_t, acc_get_be32) (const acc_hvoid_p p) |
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| 39 | { |
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| 40 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 41 | return ((acc_uint32l_t)b[3]) | ((acc_uint32l_t)b[2] << 8) | ((acc_uint32l_t)b[1] << 16) | ((acc_uint32l_t)b[0] << 24); |
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| 42 | } |
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| 43 | |||
| 44 | |||
| 45 | |||
| 46 | ACCLIB_PUBLIC(void, acc_set_be16) (acc_hvoid_p p, unsigned v) |
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| 47 | { |
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| 48 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 49 | b[1] = (unsigned char) ((v >> 0) & 0xff); |
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| 50 | b[0] = (unsigned char) ((v >> 8) & 0xff); |
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| 51 | } |
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| 52 | |||
| 53 | ACCLIB_PUBLIC(void, acc_set_be24) (acc_hvoid_p p, acc_uint32l_t v) |
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| 54 | { |
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| 55 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 56 | b[2] = (unsigned char) ((v >> 0) & 0xff); |
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| 57 | b[1] = (unsigned char) ((v >> 8) & 0xff); |
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| 58 | b[0] = (unsigned char) ((v >> 16) & 0xff); |
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| 59 | } |
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| 60 | |||
| 61 | ACCLIB_PUBLIC(void, acc_set_be32) (acc_hvoid_p p, acc_uint32l_t v) |
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| 62 | { |
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| 63 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 64 | b[3] = (unsigned char) ((v >> 0) & 0xff); |
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| 65 | b[2] = (unsigned char) ((v >> 8) & 0xff); |
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| 66 | b[1] = (unsigned char) ((v >> 16) & 0xff); |
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| 67 | b[0] = (unsigned char) ((v >> 24) & 0xff); |
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| 68 | } |
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| 69 | |||
| 70 | |||
| 71 | |||
| 72 | ACCLIB_PUBLIC(unsigned, acc_get_le16) (const acc_hvoid_p p) |
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| 73 | { |
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| 74 | #if (ACC_ARCH_AMD64 || ACC_ARCH_IA32) |
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| 75 | return (* (const unsigned short *) (p)); |
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| 76 | #else |
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| 77 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 78 | return ((unsigned)b[0]) | ((unsigned)b[1] << 8); |
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| 79 | #endif |
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| 80 | } |
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| 81 | |||
| 82 | ACCLIB_PUBLIC(acc_uint32l_t, acc_get_le24) (const acc_hvoid_p p) |
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| 83 | { |
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| 84 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 85 | return ((acc_uint32l_t)b[0]) | ((acc_uint32l_t)b[1] << 8) | ((acc_uint32l_t)b[2] << 16); |
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| 86 | } |
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| 87 | |||
| 88 | ACCLIB_PUBLIC(acc_uint32l_t, acc_get_le32) (const acc_hvoid_p p) |
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| 89 | { |
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| 90 | #if (ACC_ARCH_AMD64 || ACC_ARCH_IA32) |
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| 91 | return (* (const acc_uint32e_t *) (p)); |
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| 92 | #else |
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| 93 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 94 | return ((acc_uint32l_t)b[0]) | ((acc_uint32l_t)b[1] << 8) | ((acc_uint32l_t)b[2] << 16) | ((acc_uint32l_t)b[3] << 24); |
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| 95 | #endif |
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| 96 | } |
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| 97 | |||
| 98 | |||
| 99 | /************************************************************************* |
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| 100 | // le16 / le24 / le32 |
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| 101 | **************************************************************************/ |
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| 102 | |||
| 103 | ACCLIB_PUBLIC(void, acc_set_le16) (acc_hvoid_p p, unsigned v) |
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| 104 | { |
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| 105 | #if (ACC_ARCH_AMD64 || ACC_ARCH_IA32) |
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| 106 | (* (unsigned short *) (p) = (unsigned short) (v)); |
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| 107 | #else |
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| 108 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 109 | b[0] = (unsigned char) ((v >> 0) & 0xff); |
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| 110 | b[1] = (unsigned char) ((v >> 8) & 0xff); |
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| 111 | #endif |
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| 112 | } |
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| 113 | |||
| 114 | ACCLIB_PUBLIC(void, acc_set_le24) (acc_hvoid_p p, acc_uint32l_t v) |
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| 115 | { |
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| 116 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 117 | b[0] = (unsigned char) ((v >> 0) & 0xff); |
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| 118 | b[1] = (unsigned char) ((v >> 8) & 0xff); |
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| 119 | b[2] = (unsigned char) ((v >> 16) & 0xff); |
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| 120 | } |
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| 121 | |||
| 122 | ACCLIB_PUBLIC(void, acc_set_le32) (acc_hvoid_p p, acc_uint32l_t v) |
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| 123 | { |
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| 124 | #if (ACC_ARCH_AMD64 || ACC_ARCH_IA32) |
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| 125 | (* (acc_uint32e_t *) (p) = (acc_uint32e_t) (v)); |
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| 126 | #else |
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| 127 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 128 | b[0] = (unsigned char) ((v >> 0) & 0xff); |
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| 129 | b[1] = (unsigned char) ((v >> 8) & 0xff); |
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| 130 | b[2] = (unsigned char) ((v >> 16) & 0xff); |
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| 131 | b[3] = (unsigned char) ((v >> 24) & 0xff); |
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| 132 | #endif |
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| 133 | } |
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| 134 | |||
| 135 | |||
| 136 | /************************************************************************* |
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| 137 | // be64 |
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| 138 | **************************************************************************/ |
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| 139 | |||
| 140 | #if defined(acc_uint64l_t) |
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| 141 | |||
| 142 | ACCLIB_PUBLIC(acc_uint64l_t, acc_get_be64) (const acc_hvoid_p p) |
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| 143 | { |
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| 144 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 145 | #if (SIZEOF_LONG >= 8) || (SIZEOF_SIZE_T >= 8) |
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| 146 | return ((acc_uint64l_t)b[7]) | ((acc_uint64l_t)b[6] << 8) | ((acc_uint64l_t)b[5] << 16) | ((acc_uint64l_t)b[4] << 24) | ((acc_uint64l_t)b[3] << 32) | ((acc_uint64l_t)b[2] << 40) | ((acc_uint64l_t)b[1] << 48) | ((acc_uint64l_t)b[0] << 56); |
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| 147 | #else |
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| 148 | acc_uint32l_t v0, v1; |
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| 149 | v1 = ((acc_uint32l_t)b[3]) | ((acc_uint32l_t)b[2] << 8) | ((acc_uint32l_t)b[1] << 16) | ((acc_uint32l_t)b[0] << 24); |
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| 150 | b += 4; |
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| 151 | v0 = ((acc_uint32l_t)b[3]) | ((acc_uint32l_t)b[2] << 8) | ((acc_uint32l_t)b[1] << 16) | ((acc_uint32l_t)b[0] << 24); |
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| 152 | return ((acc_uint64l_t)v0) | ((acc_uint64l_t)v1 << 32); |
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| 153 | #endif |
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| 154 | } |
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| 155 | |||
| 156 | ACCLIB_PUBLIC(void, acc_set_be64) (acc_hvoid_p p, acc_uint64l_t v) |
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| 157 | { |
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| 158 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 159 | #if (SIZEOF_LONG >= 8) || (SIZEOF_SIZE_T >= 8) |
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| 160 | b[7] = (unsigned char) ((v >> 0) & 0xff); |
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| 161 | b[6] = (unsigned char) ((v >> 8) & 0xff); |
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| 162 | b[5] = (unsigned char) ((v >> 16) & 0xff); |
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| 163 | b[4] = (unsigned char) ((v >> 24) & 0xff); |
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| 164 | b[3] = (unsigned char) ((v >> 32) & 0xff); |
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| 165 | b[2] = (unsigned char) ((v >> 40) & 0xff); |
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| 166 | b[1] = (unsigned char) ((v >> 48) & 0xff); |
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| 167 | b[0] = (unsigned char) ((v >> 56) & 0xff); |
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| 168 | #else |
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| 169 | acc_uint32l_t x; |
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| 170 | x = (acc_uint32l_t) (v >> 0); |
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| 171 | b[7] = (unsigned char) ((x >> 0) & 0xff); |
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| 172 | b[6] = (unsigned char) ((x >> 8) & 0xff); |
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| 173 | b[5] = (unsigned char) ((x >> 16) & 0xff); |
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| 174 | b[4] = (unsigned char) ((x >> 24) & 0xff); |
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| 175 | x = (acc_uint32l_t) (v >> 32); |
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| 176 | b[3] = (unsigned char) ((x >> 0) & 0xff); |
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| 177 | b[2] = (unsigned char) ((x >> 8) & 0xff); |
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| 178 | b[1] = (unsigned char) ((x >> 16) & 0xff); |
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| 179 | b[0] = (unsigned char) ((x >> 24) & 0xff); |
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| 180 | #endif |
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| 181 | } |
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| 182 | |||
| 183 | #endif /* acc_uint64l_t */ |
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| 184 | |||
| 185 | |||
| 186 | /************************************************************************* |
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| 187 | // le64 |
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| 188 | **************************************************************************/ |
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| 189 | |||
| 190 | #if defined(acc_uint64l_t) |
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| 191 | |||
| 192 | ACCLIB_PUBLIC(acc_uint64l_t, acc_get_le64) (const acc_hvoid_p p) |
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| 193 | { |
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| 194 | #if (ACC_ARCH_AMD64) |
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| 195 | return (* (const acc_uint64l_t *) (p)); |
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| 196 | #elif (ACC_ARCH_IA32) |
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| 197 | const acc_uint32e_t* b = (const acc_uint32e_t*) p; |
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| 198 | return ((acc_uint64l_t)b[0]) | ((acc_uint64l_t)b[1] << 32); |
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| 199 | #elif (SIZEOF_LONG >= 8) || (SIZEOF_SIZE_T >= 8) |
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| 200 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 201 | return ((acc_uint64l_t)b[0]) | ((acc_uint64l_t)b[1] << 8) | ((acc_uint64l_t)b[2] << 16) | ((acc_uint64l_t)b[3] << 24) | ((acc_uint64l_t)b[4] << 32) | ((acc_uint64l_t)b[5] << 40) | ((acc_uint64l_t)b[6] << 48) | ((acc_uint64l_t)b[7] << 56); |
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| 202 | #else |
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| 203 | const acc_hbyte_p b = (const acc_hbyte_p) p; |
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| 204 | acc_uint32l_t v0, v1; |
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| 205 | v0 = ((acc_uint32l_t)b[0]) | ((acc_uint32l_t)b[1] << 8) | ((acc_uint32l_t)b[2] << 16) | ((acc_uint32l_t)b[3] << 24); |
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| 206 | b += 4; |
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| 207 | v1 = ((acc_uint32l_t)b[0]) | ((acc_uint32l_t)b[1] << 8) | ((acc_uint32l_t)b[2] << 16) | ((acc_uint32l_t)b[3] << 24); |
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| 208 | return ((acc_uint64l_t)v0) | ((acc_uint64l_t)v1 << 32); |
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| 209 | #endif |
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| 210 | } |
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| 211 | |||
| 212 | ACCLIB_PUBLIC(void, acc_set_le64) (acc_hvoid_p p, acc_uint64l_t v) |
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| 213 | { |
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| 214 | #if (ACC_ARCH_AMD64) |
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| 215 | (* (acc_uint64l_t *) (p)) = v; |
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| 216 | #elif (ACC_ARCH_IA32) |
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| 217 | (((acc_uint32e_t *)(p))[0] = (acc_uint32e_t) (v >> 0)); |
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| 218 | (((acc_uint32e_t *)(p))[1] = (acc_uint32e_t) (v >> 32)); |
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| 219 | #elif (SIZEOF_LONG >= 8) || (SIZEOF_SIZE_T >= 8) |
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| 220 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 221 | b[0] = (unsigned char) ((v >> 0) & 0xff); |
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| 222 | b[1] = (unsigned char) ((v >> 8) & 0xff); |
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| 223 | b[2] = (unsigned char) ((v >> 16) & 0xff); |
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| 224 | b[3] = (unsigned char) ((v >> 24) & 0xff); |
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| 225 | b[4] = (unsigned char) ((v >> 32) & 0xff); |
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| 226 | b[5] = (unsigned char) ((v >> 40) & 0xff); |
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| 227 | b[6] = (unsigned char) ((v >> 48) & 0xff); |
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| 228 | b[7] = (unsigned char) ((v >> 56) & 0xff); |
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| 229 | #else |
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| 230 | acc_hbyte_p b = (acc_hbyte_p) p; |
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| 231 | acc_uint32l_t x; |
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| 232 | x = (acc_uint32l_t) (v >> 0); |
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| 233 | b[0] = (unsigned char) ((x >> 0) & 0xff); |
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| 234 | b[1] = (unsigned char) ((x >> 8) & 0xff); |
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| 235 | b[2] = (unsigned char) ((x >> 16) & 0xff); |
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| 236 | b[3] = (unsigned char) ((x >> 24) & 0xff); |
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| 237 | x = (acc_uint32l_t) (v >> 32); |
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| 238 | b[4] = (unsigned char) ((x >> 0) & 0xff); |
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| 239 | b[5] = (unsigned char) ((x >> 8) & 0xff); |
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| 240 | b[6] = (unsigned char) ((x >> 16) & 0xff); |
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| 241 | b[7] = (unsigned char) ((x >> 24) & 0xff); |
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| 242 | #endif |
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| 243 | } |
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| 244 | |||
| 245 | #endif /* acc_uint64l_t */ |
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| 246 | |||
| 247 | |||
| 248 | /* |
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| 249 | vi:ts=4:et |
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| 250 | */ |