38 register unsigned char* cp = (
unsigned char*) wp;
41 t = cp[1]; cp[1] = cp[0]; cp[0] =
t;
49 register unsigned char* cp = (
unsigned char*) lp;
52 t = cp[3]; cp[3] = cp[0]; cp[0] =
t;
53 t = cp[2]; cp[2] = cp[1]; cp[1] =
t;
57 #ifndef TIFFSwabArrayOfShort 61 register unsigned char* cp;
62 register unsigned char t;
66 cp = (
unsigned char*) wp;
67 t = cp[1]; cp[1] = cp[0]; cp[0] =
t;
73 #ifndef TIFFSwabArrayOfTriples 82 cp = (
unsigned char*) tp;
83 t = cp[2]; cp[2] = cp[0]; cp[0] =
t;
89 #ifndef TIFFSwabArrayOfLong 93 register unsigned char *cp;
94 register unsigned char t;
98 cp = (
unsigned char *)lp;
99 t = cp[3]; cp[3] = cp[0]; cp[0] =
t;
100 t = cp[2]; cp[2] = cp[1]; cp[1] =
t;
106 #ifndef TIFFSwabDouble 114 t = lp[0]; lp[0] = lp[1]; lp[1] =
t;
118 #ifndef TIFFSwabArrayOfDouble 127 t = lp[0]; lp[0] = lp[1]; lp[1] =
t;
142 static const unsigned char TIFFBitRevTable[256] = {
143 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
144 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
145 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
146 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
147 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
148 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
149 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
150 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
151 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
152 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
153 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
154 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
155 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
156 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
157 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
158 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
159 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
160 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
161 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
162 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
163 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
164 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
165 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
166 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
167 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
168 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
169 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
170 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
171 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
172 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
173 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
174 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
176 static const unsigned char TIFFNoBitRevTable[256] = {
177 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
178 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
179 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
180 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
181 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
182 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
183 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
184 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
185 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
186 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
187 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
188 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
189 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
190 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
191 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
192 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
193 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
194 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
195 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
196 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
197 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
198 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
199 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
200 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
201 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
202 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
203 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
204 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
205 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
206 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
207 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
208 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
214 return (reversed ? TIFFBitRevTable : TIFFNoBitRevTable);
220 for (; n > 8; n -= 8) {
221 cp[0] = TIFFBitRevTable[cp[0]];
222 cp[1] = TIFFBitRevTable[cp[1]];
223 cp[2] = TIFFBitRevTable[cp[2]];
224 cp[3] = TIFFBitRevTable[cp[3]];
225 cp[4] = TIFFBitRevTable[cp[4]];
226 cp[5] = TIFFBitRevTable[cp[5]];
227 cp[6] = TIFFBitRevTable[cp[6]];
228 cp[7] = TIFFBitRevTable[cp[7]];
232 *cp = TIFFBitRevTable[*cp], cp++;
void TIFFReverseBits(register unsigned char *cp, register unsigned long n)
void TIFFSwabDouble(double *dp)
void TIFFSwabArrayOfShort(uint16 *wp, register unsigned long n)
void TIFFSwabShort(uint16 *wp)
void TIFFSwabArrayOfTriples(uint8 *tp, unsigned long n)
void TIFFSwabArrayOfLong(register uint32 *lp, register unsigned long n)
const unsigned char * TIFFGetBitRevTable(int reversed)
void TIFFSwabArrayOfDouble(double *dp, register unsigned long n)
void TIFFSwabLong(uint32 *lp)