2 * Plugin sample operators with fast switch
3 * Copyright (c) 2000 by Jaroslav Kysela <perex@suse.cz>
6 * This library is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Library General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #define as_u8(ptr) (*(u_int8_t*)(ptr))
24 #define as_u16(ptr) (*(u_int16_t*)(ptr))
25 #define as_u32(ptr) (*(u_int32_t*)(ptr))
26 #define as_u64(ptr) (*(u_int64_t*)(ptr))
27 #define as_s8(ptr) (*(int8_t*)(ptr))
28 #define as_s16(ptr) (*(int16_t*)(ptr))
29 #define as_s32(ptr) (*(int32_t*)(ptr))
30 #define as_s64(ptr) (*(int64_t*)(ptr))
33 static void *copy_labels[4] = {
43 copy_8: as_s8(dst) = as_s8(src); goto COPY_END;
44 copy_16: as_s16(dst) = as_s16(src); goto COPY_END;
45 copy_32: as_s32(dst) = as_s32(src); goto COPY_END;
46 copy_64: as_s64(dst) = as_s64(src); goto COPY_END;
51 /* src_wid src_endswap sign_toggle dst_wid dst_endswap */
52 static void *conv_labels[4 * 2 * 2 * 4 * 2] = {
53 &&conv_xxx1_xxx1, /* 8h -> 8h */
54 &&conv_xxx1_xxx1, /* 8h -> 8s */
55 &&conv_xxx1_xx10, /* 8h -> 16h */
56 &&conv_xxx1_xx01, /* 8h -> 16s */
57 &&conv_xxx1_x100, /* 8h -> 24h */
58 &&conv_xxx1_001x, /* 8h -> 24s */
59 &&conv_xxx1_1000, /* 8h -> 32h */
60 &&conv_xxx1_0001, /* 8h -> 32s */
61 &&conv_xxx1_xxx9, /* 8h ^> 8h */
62 &&conv_xxx1_xxx9, /* 8h ^> 8s */
63 &&conv_xxx1_xx90, /* 8h ^> 16h */
64 &&conv_xxx1_xx09, /* 8h ^> 16s */
65 &&conv_xxx1_x900, /* 8h ^> 24h */
66 &&conv_xxx1_009x, /* 8h ^> 24s */
67 &&conv_xxx1_9000, /* 8h ^> 32h */
68 &&conv_xxx1_0009, /* 8h ^> 32s */
69 &&conv_xxx1_xxx1, /* 8s -> 8h */
70 &&conv_xxx1_xxx1, /* 8s -> 8s */
71 &&conv_xxx1_xx10, /* 8s -> 16h */
72 &&conv_xxx1_xx01, /* 8s -> 16s */
73 &&conv_xxx1_x100, /* 8s -> 24h */
74 &&conv_xxx1_001x, /* 8s -> 24s */
75 &&conv_xxx1_1000, /* 8s -> 32h */
76 &&conv_xxx1_0001, /* 8s -> 32s */
77 &&conv_xxx1_xxx9, /* 8s ^> 8h */
78 &&conv_xxx1_xxx9, /* 8s ^> 8s */
79 &&conv_xxx1_xx90, /* 8s ^> 16h */
80 &&conv_xxx1_xx09, /* 8s ^> 16s */
81 &&conv_xxx1_x900, /* 8s ^> 24h */
82 &&conv_xxx1_009x, /* 8s ^> 24s */
83 &&conv_xxx1_9000, /* 8s ^> 32h */
84 &&conv_xxx1_0009, /* 8s ^> 32s */
85 &&conv_xx12_xxx1, /* 16h -> 8h */
86 &&conv_xx12_xxx1, /* 16h -> 8s */
87 &&conv_xx12_xx12, /* 16h -> 16h */
88 &&conv_xx12_xx21, /* 16h -> 16s */
89 &&conv_xx12_x120, /* 16h -> 24h */
90 &&conv_xx12_021x, /* 16h -> 24s */
91 &&conv_xx12_1200, /* 16h -> 32h */
92 &&conv_xx12_0021, /* 16h -> 32s */
93 &&conv_xx12_xxx9, /* 16h ^> 8h */
94 &&conv_xx12_xxx9, /* 16h ^> 8s */
95 &&conv_xx12_xx92, /* 16h ^> 16h */
96 &&conv_xx12_xx29, /* 16h ^> 16s */
97 &&conv_xx12_x920, /* 16h ^> 24h */
98 &&conv_xx12_029x, /* 16h ^> 24s */
99 &&conv_xx12_9200, /* 16h ^> 32h */
100 &&conv_xx12_0029, /* 16h ^> 32s */
101 &&conv_xx12_xxx2, /* 16s -> 8h */
102 &&conv_xx12_xxx2, /* 16s -> 8s */
103 &&conv_xx12_xx21, /* 16s -> 16h */
104 &&conv_xx12_xx12, /* 16s -> 16s */
105 &&conv_xx12_x210, /* 16s -> 24h */
106 &&conv_xx12_012x, /* 16s -> 24s */
107 &&conv_xx12_2100, /* 16s -> 32h */
108 &&conv_xx12_0012, /* 16s -> 32s */
109 &&conv_xx12_xxxA, /* 16s ^> 8h */
110 &&conv_xx12_xxxA, /* 16s ^> 8s */
111 &&conv_xx12_xxA1, /* 16s ^> 16h */
112 &&conv_xx12_xx1A, /* 16s ^> 16s */
113 &&conv_xx12_xA10, /* 16s ^> 24h */
114 &&conv_xx12_01Ax, /* 16s ^> 24s */
115 &&conv_xx12_A100, /* 16s ^> 32h */
116 &&conv_xx12_001A, /* 16s ^> 32s */
117 &&conv_x123_xxx1, /* 24h -> 8h */
118 &&conv_x123_xxx1, /* 24h -> 8s */
119 &&conv_x123_xx12, /* 24h -> 16h */
120 &&conv_x123_xx21, /* 24h -> 16s */
121 &&conv_x123_x123, /* 24h -> 24h */
122 &&conv_x123_321x, /* 24h -> 24s */
123 &&conv_x123_1230, /* 24h -> 32h */
124 &&conv_x123_0321, /* 24h -> 32s */
125 &&conv_x123_xxx9, /* 24h ^> 8h */
126 &&conv_x123_xxx9, /* 24h ^> 8s */
127 &&conv_x123_xx92, /* 24h ^> 16h */
128 &&conv_x123_xx29, /* 24h ^> 16s */
129 &&conv_x123_x923, /* 24h ^> 24h */
130 &&conv_x123_329x, /* 24h ^> 24s */
131 &&conv_x123_9230, /* 24h ^> 32h */
132 &&conv_x123_0329, /* 24h ^> 32s */
133 &&conv_123x_xxx3, /* 24s -> 8h */
134 &&conv_123x_xxx3, /* 24s -> 8s */
135 &&conv_123x_xx32, /* 24s -> 16h */
136 &&conv_123x_xx23, /* 24s -> 16s */
137 &&conv_123x_x321, /* 24s -> 24h */
138 &&conv_123x_123x, /* 24s -> 24s */
139 &&conv_123x_3210, /* 24s -> 32h */
140 &&conv_123x_0123, /* 24s -> 32s */
141 &&conv_123x_xxxB, /* 24s ^> 8h */
142 &&conv_123x_xxxB, /* 24s ^> 8s */
143 &&conv_123x_xxB2, /* 24s ^> 16h */
144 &&conv_123x_xx2B, /* 24s ^> 16s */
145 &&conv_123x_xB21, /* 24s ^> 24h */
146 &&conv_123x_12Bx, /* 24s ^> 24s */
147 &&conv_123x_B210, /* 24s ^> 32h */
148 &&conv_123x_012B, /* 24s ^> 32s */
149 &&conv_1234_xxx1, /* 32h -> 8h */
150 &&conv_1234_xxx1, /* 32h -> 8s */
151 &&conv_1234_xx12, /* 32h -> 16h */
152 &&conv_1234_xx21, /* 32h -> 16s */
153 &&conv_1234_x123, /* 32h -> 24h */
154 &&conv_1234_321x, /* 32h -> 24s */
155 &&conv_1234_1234, /* 32h -> 32h */
156 &&conv_1234_4321, /* 32h -> 32s */
157 &&conv_1234_xxx9, /* 32h ^> 8h */
158 &&conv_1234_xxx9, /* 32h ^> 8s */
159 &&conv_1234_xx92, /* 32h ^> 16h */
160 &&conv_1234_xx29, /* 32h ^> 16s */
161 &&conv_1234_x923, /* 32h ^> 24h */
162 &&conv_1234_329x, /* 32h ^> 24s */
163 &&conv_1234_9234, /* 32h ^> 32h */
164 &&conv_1234_4329, /* 32h ^> 32s */
165 &&conv_1234_xxx4, /* 32s -> 8h */
166 &&conv_1234_xxx4, /* 32s -> 8s */
167 &&conv_1234_xx43, /* 32s -> 16h */
168 &&conv_1234_xx34, /* 32s -> 16s */
169 &&conv_1234_x432, /* 32s -> 24h */
170 &&conv_1234_234x, /* 32s -> 24s */
171 &&conv_1234_4321, /* 32s -> 32h */
172 &&conv_1234_1234, /* 32s -> 32s */
173 &&conv_1234_xxxC, /* 32s ^> 8h */
174 &&conv_1234_xxxC, /* 32s ^> 8s */
175 &&conv_1234_xxC3, /* 32s ^> 16h */
176 &&conv_1234_xx3C, /* 32s ^> 16s */
177 &&conv_1234_xC32, /* 32s ^> 24h */
178 &&conv_1234_23Cx, /* 32s ^> 24s */
179 &&conv_1234_C321, /* 32s ^> 32h */
180 &&conv_1234_123C, /* 32s ^> 32s */
186 conv_xxx1_xxx1: as_u8(dst) = as_u8(src); goto CONV_END;
187 conv_xxx1_xx10: as_u16(dst) = (u_int16_t)as_u8(src) << 8; goto CONV_END;
188 conv_xxx1_xx01: as_u16(dst) = (u_int16_t)as_u8(src); goto CONV_END;
189 conv_xxx1_x100: as_u32(dst) = (u_int32_t)as_u8(src) << 16; goto CONV_END;
190 conv_xxx1_001x: as_u32(dst) = (u_int32_t)as_u8(src) << 8; goto CONV_END;
191 conv_xxx1_1000: as_u32(dst) = (u_int32_t)as_u8(src) << 24; goto CONV_END;
192 conv_xxx1_0001: as_u32(dst) = (u_int32_t)as_u8(src); goto CONV_END;
193 conv_xxx1_xxx9: as_u8(dst) = as_u8(src) ^ 0x80; goto CONV_END;
194 conv_xxx1_xx90: as_u16(dst) = (u_int16_t)(as_u8(src) ^ 0x80) << 8; goto CONV_END;
195 conv_xxx1_xx09: as_u16(dst) = (u_int16_t)(as_u8(src) ^ 0x80); goto CONV_END;
196 conv_xxx1_x900: as_u32(dst) = (u_int32_t)(as_u8(src) ^ 0x80) << 16; goto CONV_END;
197 conv_xxx1_009x: as_u32(dst) = (u_int32_t)(as_u8(src) ^ 0x80) << 8; goto CONV_END;
198 conv_xxx1_9000: as_u32(dst) = (u_int32_t)(as_u8(src) ^ 0x80) << 24; goto CONV_END;
199 conv_xxx1_0009: as_u32(dst) = (u_int32_t)(as_u8(src) ^ 0x80); goto CONV_END;
200 conv_xx12_xxx1: as_u8(dst) = as_u16(src) >> 8; goto CONV_END;
201 conv_xx12_xx12: as_u16(dst) = as_u16(src); goto CONV_END;
202 conv_xx12_xx21: as_u16(dst) = bswap_16(as_u16(src)); goto CONV_END;
203 conv_xx12_x120: as_u32(dst) = (u_int32_t)as_u16(src) << 8; goto CONV_END;
204 conv_xx12_021x: as_u32(dst) = (u_int32_t)bswap_16(as_u16(src)) << 8; goto CONV_END;
205 conv_xx12_1200: as_u32(dst) = (u_int32_t)as_u16(src) << 16; goto CONV_END;
206 conv_xx12_0021: as_u32(dst) = (u_int32_t)bswap_16(as_u16(src)); goto CONV_END;
207 conv_xx12_xxx9: as_u8(dst) = (as_u16(src) >> 8) ^ 0x80; goto CONV_END;
208 conv_xx12_xx92: as_u16(dst) = as_u16(src) ^ 0x8000; goto CONV_END;
209 conv_xx12_xx29: as_u16(dst) = bswap_16(as_u16(src)) ^ 0x80; goto CONV_END;
210 conv_xx12_x920: as_u32(dst) = (u_int32_t)(as_u16(src) ^ 0x8000) << 8; goto CONV_END;
211 conv_xx12_029x: as_u32(dst) = (u_int32_t)(bswap_16(as_u16(src)) ^ 0x80) << 8; goto CONV_END;
212 conv_xx12_9200: as_u32(dst) = (u_int32_t)(as_u16(src) ^ 0x8000) << 16; goto CONV_END;
213 conv_xx12_0029: as_u32(dst) = (u_int32_t)(bswap_16(as_u16(src)) ^ 0x80); goto CONV_END;
214 conv_xx12_xxx2: as_u8(dst) = as_u16(src) & 0xff; goto CONV_END;
215 conv_xx12_x210: as_u32(dst) = (u_int32_t)bswap_16(as_u16(src)) << 8; goto CONV_END;
216 conv_xx12_012x: as_u32(dst) = (u_int32_t)as_u16(src) << 8; goto CONV_END;
217 conv_xx12_2100: as_u32(dst) = (u_int32_t)bswap_16(as_u16(src)) << 16; goto CONV_END;
218 conv_xx12_0012: as_u32(dst) = (u_int32_t)as_u16(src); goto CONV_END;
219 conv_xx12_xxxA: as_u8(dst) = (as_u16(src) ^ 0x80) & 0xff; goto CONV_END;
220 conv_xx12_xxA1: as_u16(dst) = bswap_16(as_u16(src) ^ 0x80); goto CONV_END;
221 conv_xx12_xx1A: as_u16(dst) = as_u16(src) ^ 0x80; goto CONV_END;
222 conv_xx12_xA10: as_u32(dst) = (u_int32_t)bswap_16(as_u16(src) ^ 0x80) << 8; goto CONV_END;
223 conv_xx12_01Ax: as_u32(dst) = (u_int32_t)(as_u16(src) ^ 0x80) << 8; goto CONV_END;
224 conv_xx12_A100: as_u32(dst) = (u_int32_t)bswap_16(as_u16(src) ^ 0x80) << 16; goto CONV_END;
225 conv_xx12_001A: as_u32(dst) = (u_int32_t)(as_u16(src) ^ 0x80); goto CONV_END;
226 conv_x123_xxx1: as_u8(dst) = as_u32(src) >> 16; goto CONV_END;
227 conv_x123_xx12: as_u16(dst) = as_u32(src) >> 8; goto CONV_END;
228 conv_x123_xx21: as_u16(dst) = bswap_16(as_u32(src) >> 8); goto CONV_END;
229 conv_x123_x123: as_u32(dst) = as_u32(src); goto CONV_END;
230 conv_x123_321x: as_u32(dst) = bswap_32(as_u32(src)); goto CONV_END;
231 conv_x123_1230: as_u32(dst) = as_u32(src) << 8; goto CONV_END;
232 conv_x123_0321: as_u32(dst) = bswap_32(as_u32(src)) >> 8; goto CONV_END;
233 conv_x123_xxx9: as_u8(dst) = (as_u32(src) >> 16) ^ 0x80; goto CONV_END;
234 conv_x123_xx92: as_u16(dst) = (as_u32(src) >> 8) ^ 0x8000; goto CONV_END;
235 conv_x123_xx29: as_u16(dst) = bswap_16(as_u32(src) >> 8) ^ 0x80; goto CONV_END;
236 conv_x123_x923: as_u32(dst) = as_u32(src) ^ 0x800000; goto CONV_END;
237 conv_x123_329x: as_u32(dst) = bswap_32(as_u32(src)) ^ 0x8000; goto CONV_END;
238 conv_x123_9230: as_u32(dst) = (as_u32(src) ^ 0x800000) << 8; goto CONV_END;
239 conv_x123_0329: as_u32(dst) = (bswap_32(as_u32(src)) >> 8) ^ 0x80; goto CONV_END;
240 conv_123x_xxx3: as_u8(dst) = (as_u32(src) >> 8) & 0xff; goto CONV_END;
241 conv_123x_xx32: as_u16(dst) = bswap_16(as_u32(src) >> 8); goto CONV_END;
242 conv_123x_xx23: as_u16(dst) = (as_u32(src) >> 8) & 0xffff; goto CONV_END;
243 conv_123x_x321: as_u32(dst) = bswap_32(as_u32(src)); goto CONV_END;
244 conv_123x_123x: as_u32(dst) = as_u32(src); goto CONV_END;
245 conv_123x_3210: as_u32(dst) = bswap_32(as_u32(src)) << 8; goto CONV_END;
246 conv_123x_0123: as_u32(dst) = as_u32(src) >> 8; goto CONV_END;
247 conv_123x_xxxB: as_u8(dst) = ((as_u32(src) >> 8) & 0xff) ^ 0x80; goto CONV_END;
248 conv_123x_xxB2: as_u16(dst) = bswap_16((as_u32(src) >> 8) ^ 0x80); goto CONV_END;
249 conv_123x_xx2B: as_u16(dst) = ((as_u32(src) >> 8) & 0xffff) ^ 0x80; goto CONV_END;
250 conv_123x_xB21: as_u32(dst) = bswap_32(as_u32(src)) ^ 0x800000; goto CONV_END;
251 conv_123x_12Bx: as_u32(dst) = as_u32(src) ^ 0x8000; goto CONV_END;
252 conv_123x_B210: as_u32(dst) = bswap_32(as_u32(src) ^ 0x8000) << 8; goto CONV_END;
253 conv_123x_012B: as_u32(dst) = (as_u32(src) >> 8) ^ 0x80; goto CONV_END;
254 conv_1234_xxx1: as_u8(dst) = as_u32(src) >> 24; goto CONV_END;
255 conv_1234_xx12: as_u16(dst) = as_u32(src) >> 16; goto CONV_END;
256 conv_1234_xx21: as_u16(dst) = bswap_16(as_u32(src) >> 16); goto CONV_END;
257 conv_1234_x123: as_u32(dst) = as_u32(src) >> 8; goto CONV_END;
258 conv_1234_321x: as_u32(dst) = bswap_32(as_u32(src)) << 8; goto CONV_END;
259 conv_1234_1234: as_u32(dst) = as_u32(src); goto CONV_END;
260 conv_1234_4321: as_u32(dst) = bswap_32(as_u32(src)); goto CONV_END;
261 conv_1234_xxx9: as_u8(dst) = (as_u32(src) >> 24) ^ 0x80; goto CONV_END;
262 conv_1234_xx92: as_u16(dst) = (as_u32(src) >> 16) ^ 0x8000; goto CONV_END;
263 conv_1234_xx29: as_u16(dst) = bswap_16(as_u32(src) >> 16) ^ 0x80; goto CONV_END;
264 conv_1234_x923: as_u32(dst) = (as_u32(src) >> 8) ^ 0x800000; goto CONV_END;
265 conv_1234_329x: as_u32(dst) = (bswap_32(as_u32(src)) ^ 0x80) << 8; goto CONV_END;
266 conv_1234_9234: as_u32(dst) = as_u32(src) ^ 0x80000000; goto CONV_END;
267 conv_1234_4329: as_u32(dst) = bswap_32(as_u32(src)) ^ 0x80; goto CONV_END;
268 conv_1234_xxx4: as_u8(dst) = as_u32(src) & 0xff; goto CONV_END;
269 conv_1234_xx43: as_u16(dst) = bswap_16(as_u32(src)); goto CONV_END;
270 conv_1234_xx34: as_u16(dst) = as_u32(src) & 0xffff; goto CONV_END;
271 conv_1234_x432: as_u32(dst) = bswap_32(as_u32(src)) >> 8; goto CONV_END;
272 conv_1234_234x: as_u32(dst) = as_u32(src) << 8; goto CONV_END;
273 conv_1234_xxxC: as_u8(dst) = (as_u32(src) & 0xff) ^ 0x80; goto CONV_END;
274 conv_1234_xxC3: as_u16(dst) = bswap_16(as_u32(src) ^ 0x80); goto CONV_END;
275 conv_1234_xx3C: as_u16(dst) = (as_u32(src) & 0xffff) ^ 0x80; goto CONV_END;
276 conv_1234_xC32: as_u32(dst) = (bswap_32(as_u32(src)) >> 8) ^ 0x800000; goto CONV_END;
277 conv_1234_23Cx: as_u32(dst) = (as_u32(src) ^ 0x80) << 8; goto CONV_END;
278 conv_1234_C321: as_u32(dst) = bswap_32(as_u32(src) ^ 0x80); goto CONV_END;
279 conv_1234_123C: as_u32(dst) = as_u32(src) ^ 0x80; goto CONV_END;
284 /* src_wid src_endswap sign_toggle */
285 static void *get16_labels[4 * 2 * 2] = {
286 &&get16_1_10, /* 8h -> 16h */
287 &&get16_1_90, /* 8h ^> 16h */
288 &&get16_1_10, /* 8s -> 16h */
289 &&get16_1_90, /* 8s ^> 16h */
290 &&get16_12_12, /* 16h -> 16h */
291 &&get16_12_92, /* 16h ^> 16h */
292 &&get16_12_21, /* 16s -> 16h */
293 &&get16_12_A1, /* 16s ^> 16h */
294 &&get16_0123_12, /* 24h -> 16h */
295 &&get16_0123_92, /* 24h ^> 16h */
296 &&get16_1230_32, /* 24s -> 16h */
297 &&get16_1230_B2, /* 24s ^> 16h */
298 &&get16_1234_12, /* 32h -> 16h */
299 &&get16_1234_92, /* 32h ^> 16h */
300 &&get16_1234_43, /* 32s -> 16h */
301 &&get16_1234_C3, /* 32s ^> 16h */
307 get16_1_10: sample = (u_int16_t)as_u8(src) << 8; goto GET16_END;
308 get16_1_90: sample = (u_int16_t)(as_u8(src) ^ 0x80) << 8; goto GET16_END;
309 get16_12_12: sample = as_u16(src); goto GET16_END;
310 get16_12_92: sample = as_u16(src) ^ 0x8000; goto GET16_END;
311 get16_12_21: sample = bswap_16(as_u16(src)); goto GET16_END;
312 get16_12_A1: sample = bswap_16(as_u16(src) ^ 0x80); goto GET16_END;
313 get16_0123_12: sample = as_u32(src) >> 8; goto GET16_END;
314 get16_0123_92: sample = (as_u32(src) >> 8) ^ 0x8000; goto GET16_END;
315 get16_1230_32: sample = bswap_16(as_u32(src) >> 8); goto GET16_END;
316 get16_1230_B2: sample = bswap_16((as_u32(src) >> 8) ^ 0x8000); goto GET16_END;
317 get16_1234_12: sample = as_u32(src) >> 16; goto GET16_END;
318 get16_1234_92: sample = (as_u32(src) >> 16) ^ 0x8000; goto GET16_END;
319 get16_1234_43: sample = bswap_16(as_u32(src)); goto GET16_END;
320 get16_1234_C3: sample = bswap_16(as_u32(src) ^ 0x80); goto GET16_END;
325 /* dst_wid dst_endswap sign_toggle */
326 static void *put16_labels[4 * 2 * 2 * 4 * 2] = {
327 &&put16_12_1, /* 16h -> 8h */
328 &&put16_12_9, /* 16h ^> 8h */
329 &&put16_12_1, /* 16h -> 8s */
330 &&put16_12_9, /* 16h ^> 8s */
331 &&put16_12_12, /* 16h -> 16h */
332 &&put16_12_92, /* 16h ^> 16h */
333 &&put16_12_21, /* 16h -> 16s */
334 &&put16_12_29, /* 16h ^> 16s */
335 &&put16_12_0120, /* 16h -> 24h */
336 &&put16_12_0920, /* 16h ^> 24h */
337 &&put16_12_0210, /* 16h -> 24s */
338 &&put16_12_0290, /* 16h ^> 24s */
339 &&put16_12_1200, /* 16h -> 32h */
340 &&put16_12_9200, /* 16h ^> 32h */
341 &&put16_12_0021, /* 16h -> 32s */
342 &&put16_12_0029, /* 16h ^> 32s */
348 put16_12_1: as_u8(dst) = sample >> 8; goto PUT16_END;
349 put16_12_9: as_u8(dst) = (sample >> 8) ^ 0x80; goto PUT16_END;
350 put16_12_12: as_u16(dst) = sample; goto PUT16_END;
351 put16_12_92: as_u16(dst) = sample ^ 0x8000; goto PUT16_END;
352 put16_12_21: as_u16(dst) = bswap_16(sample); goto PUT16_END;
353 put16_12_29: as_u16(dst) = bswap_16(sample) ^ 0x80; goto PUT16_END;
354 put16_12_0120: as_u32(dst) = (u_int32_t)sample << 8; goto PUT16_END;
355 put16_12_0920: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 8; goto PUT16_END;
356 put16_12_0210: as_u32(dst) = (u_int32_t)bswap_16(sample) << 8; goto PUT16_END;
357 put16_12_0290: as_u32(dst) = (u_int32_t)(bswap_16(sample) ^ 0x80) << 8; goto PUT16_END;
358 put16_12_1200: as_u32(dst) = (u_int32_t)sample << 16; goto PUT16_END;
359 put16_12_9200: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 16; goto PUT16_END;
360 put16_12_0021: as_u32(dst) = (u_int32_t)bswap_16(sample); goto PUT16_END;
361 put16_12_0029: as_u32(dst) = (u_int32_t)bswap_16(sample) ^ 0x80; goto PUT16_END;
366 /* src_wid src_endswap sign_toggle */
367 static void *get32_labels[4 * 2 * 2] = {
368 &&get32_1_1000, /* 8h -> 32h */
369 &&get32_1_9000, /* 8h ^> 32h */
370 &&get32_1_1000, /* 8s -> 32h */
371 &&get32_1_9000, /* 8s ^> 32h */
372 &&get32_12_1200, /* 16h -> 32h */
373 &&get32_12_9200, /* 16h ^> 32h */
374 &&get32_12_2100, /* 16s -> 32h */
375 &&get32_12_A100, /* 16s ^> 32h */
376 &&get32_0123_1230, /* 24h -> 32h */
377 &&get32_0123_9230, /* 24h ^> 32h */
378 &&get32_1230_3210, /* 24s -> 32h */
379 &&get32_1230_B210, /* 24s ^> 32h */
380 &&get32_1234_1234, /* 32h -> 32h */
381 &&get32_1234_9234, /* 32h ^> 32h */
382 &&get32_1234_4321, /* 32s -> 32h */
383 &&get32_1234_C321, /* 32s ^> 32h */
389 get32_1_1000: sample = (u_int32_t)as_u8(src) << 24; goto GET32_END;
390 get32_1_9000: sample = (u_int32_t)(as_u8(src) ^ 0x80) << 24; goto GET32_END;
391 get32_12_1200: sample = (u_int32_t)as_u16(src) << 16; goto GET32_END;
392 get32_12_9200: sample = (u_int32_t)(as_u16(src) ^ 0x8000) << 16; goto GET32_END;
393 get32_12_2100: sample = (u_int32_t)bswap_16(as_u16(src)) << 16; goto GET32_END;
394 get32_12_A100: sample = (u_int32_t)bswap_16(as_u16(src) ^ 0x80) << 16; goto GET32_END;
395 get32_0123_1230: sample = as_u32(src) << 8; goto GET32_END;
396 get32_0123_9230: sample = (as_u32(src) << 8) ^ 0x80000000; goto GET32_END;
397 get32_1230_3210: sample = bswap_32(as_u32(src) >> 8); goto GET32_END;
398 get32_1230_B210: sample = bswap_32((as_u32(src) >> 8) ^ 0x80); goto GET32_END;
399 get32_1234_1234: sample = as_u32(src); goto GET32_END;
400 get32_1234_9234: sample = as_u32(src) ^ 0x80000000; goto GET32_END;
401 get32_1234_4321: sample = bswap_32(as_u32(src)); goto GET32_END;
402 get32_1234_C321: sample = bswap_32(as_u32(src) ^ 0x80); goto GET32_END;
407 /* dst_wid dst_endswap sign_toggle */
408 static void *put32_labels[4 * 2 * 2] = {
409 &&put32_1234_1, /* 32h -> 8h */
410 &&put32_1234_9, /* 32h ^> 8h */
411 &&put32_1234_1, /* 32h -> 8s */
412 &&put32_1234_9, /* 32h ^> 8s */
413 &&put32_1234_12, /* 32h -> 16h */
414 &&put32_1234_92, /* 32h ^> 16h */
415 &&put32_1234_21, /* 32h -> 16s */
416 &&put32_1234_29, /* 32h ^> 16s */
417 &&put32_1234_0123, /* 32h -> 24h */
418 &&put32_1234_0923, /* 32h ^> 24h */
419 &&put32_1234_3210, /* 32h -> 24s */
420 &&put32_1234_3290, /* 32h ^> 24s */
421 &&put32_1234_1234, /* 32h -> 32h */
422 &&put32_1234_9234, /* 32h ^> 32h */
423 &&put32_1234_4321, /* 32h -> 32s */
424 &&put32_1234_4329, /* 32h ^> 32s */
430 put32_1234_1: as_u8(dst) = sample >> 24; goto PUT32_END;
431 put32_1234_9: as_u8(dst) = (sample >> 24) ^ 0x80; goto PUT32_END;
432 put32_1234_12: as_u16(dst) = sample >> 16; goto PUT32_END;
433 put32_1234_92: as_u16(dst) = (sample >> 16) ^ 0x8000; goto PUT32_END;
434 put32_1234_21: as_u16(dst) = bswap_16(sample >> 16); goto PUT32_END;
435 put32_1234_29: as_u16(dst) = bswap_16(sample >> 16) ^ 0x80; goto PUT32_END;
436 put32_1234_0123: as_u32(dst) = sample >> 8; goto PUT32_END;
437 put32_1234_0923: as_u32(dst) = (sample >> 8) ^ 0x800000; goto PUT32_END;
438 put32_1234_3210: as_u32(dst) = bswap_32(sample) << 8; goto PUT32_END;
439 put32_1234_3290: as_u32(dst) = (bswap_32(sample) ^ 0x80) << 8; goto PUT32_END;
440 put32_1234_1234: as_u32(dst) = sample; goto PUT32_END;
441 put32_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT32_END;
442 put32_1234_4321: as_u32(dst) = bswap_32(sample); goto PUT32_END;
443 put32_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT32_END;
448 /* width endswap sign_toggle */
449 static void *getu_labels[4 * 2 * 2] = {
450 &&getu_1_1, /* 8h -> 8h */
451 &&getu_1_9, /* 8h ^> 8h */
452 &&getu_1_1, /* 8s -> 8h */
453 &&getu_1_9, /* 8s ^> 8h */
454 &&getu_12_12, /* 16h -> 16h */
455 &&getu_12_92, /* 16h ^> 16h */
456 &&getu_12_21, /* 16s -> 16h */
457 &&getu_12_A1, /* 16s ^> 16h */
458 &&getu_0123_0123, /* 24h -> 24h */
459 &&getu_0123_0923, /* 24h ^> 24h */
460 &&getu_1230_0321, /* 24s -> 24h */
461 &&getu_1230_0B21, /* 24s ^> 24h */
462 &&getu_1234_1234, /* 32h -> 32h */
463 &&getu_1234_9234, /* 32h ^> 32h */
464 &&getu_1234_4321, /* 32s -> 32h */
465 &&getu_1234_C321, /* 32s ^> 32h */
471 getu_1_1: sample = as_u8(src); goto GETU_END;
472 getu_1_9: sample = as_u8(src) ^ 0x80; goto GETU_END;
473 getu_12_12: sample = as_u16(src); goto GETU_END;
474 getu_12_92: sample = as_u16(src) ^ 0x8000; goto GETU_END;
475 getu_12_21: sample = bswap_16(as_u16(src)); goto GETU_END;
476 getu_12_A1: sample = bswap_16(as_u16(src) ^ 0x80); goto GETU_END;
477 getu_0123_0123: sample = as_u32(src); goto GETU_END;
478 getu_0123_0923: sample = (as_u32(src) ^ 0x800000); goto GETU_END;
479 getu_1230_0321: sample = bswap_32(as_u32(src)); goto GETU_END;
480 getu_1230_0B21: sample = bswap_32(as_u32(src) ^ 0x8000); goto GETU_END;
481 getu_1234_1234: sample = as_u32(src); goto GETU_END;
482 getu_1234_9234: sample = as_u32(src) ^ 0x80000000; goto GETU_END;
483 getu_1234_4321: sample = bswap_32(as_u32(src)); goto GETU_END;
484 getu_1234_C321: sample = bswap_32(as_u32(src) ^ 0x80); goto GETU_END;
489 /* width endswap sign_toggle */
490 static void *put_labels[4 * 2 * 2] = {
491 &&put_1_1, /* 8h -> 8h */
492 &&put_1_9, /* 8h ^> 8h */
493 &&put_1_1, /* 8h -> 8s */
494 &&put_1_9, /* 8h ^> 8s */
495 &&put_12_12, /* 16h -> 16h */
496 &&put_12_92, /* 16h ^> 16h */
497 &&put_12_21, /* 16h -> 16s */
498 &&put_12_A1, /* 16h ^> 16s */
499 &&put_0123_0123, /* 24h -> 24h */
500 &&put_0123_0923, /* 24h ^> 24h */
501 &&put_0123_3210, /* 24h -> 24s */
502 &&put_0123_3290, /* 24h ^> 24s */
503 &&put_1234_1234, /* 32h -> 32h */
504 &&put_1234_9234, /* 32h ^> 32h */
505 &&put_1234_4321, /* 32h -> 32s */
506 &&put_1234_4329, /* 32h ^> 32s */
511 put_1_1: as_s8(dst) = sample; goto PUT_END;
512 put_1_9: as_u8(dst) = sample ^ 0x80; goto PUT_END;
513 put_12_12: as_s16(dst) = sample; goto PUT_END;
514 put_12_92: as_u16(dst) = sample ^ 0x8000; goto PUT_END;
515 put_12_21: as_s16(dst) = bswap_16(sample); goto PUT_END;
516 put_12_A1: as_u16(dst) = bswap_16(sample ^ 0x80); goto PUT_END;
517 put_0123_0123: as_s24(dst) = sample; goto PUT_END;
518 put_0123_0923: as_u24(dst) = sample ^ 0x800000; goto PUT_END;
519 put_0123_3210: as_s24(dst) = bswap_32(sample); goto PUT_END;
520 put_0123_3290: as_u24(dst) = bswap_32(sample) ^ 0x8000; goto PUT_END;
521 put_1234_1234: as_s32(dst) = sample; goto PUT_END;
522 put_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT_END;
523 put_1234_4321: as_s32(dst) = bswap_32(sample); goto PUT_END;
524 put_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT_END;