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 Lesser General Public License as
8 * published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #define as_u8(ptr) (*(u_int8_t*)(ptr))
23 #define as_u16(ptr) (*(u_int16_t*)(ptr))
24 #define as_u32(ptr) (*(u_int32_t*)(ptr))
25 #define as_u64(ptr) (*(u_int64_t*)(ptr))
26 #define as_s8(ptr) (*(int8_t*)(ptr))
27 #define as_s16(ptr) (*(int16_t*)(ptr))
28 #define as_s32(ptr) (*(int32_t*)(ptr))
29 #define as_s64(ptr) (*(int64_t*)(ptr))
30 #define as_float(ptr) (*(float_t*)(ptr))
31 #define as_double(ptr) (*(double_t*)(ptr))
33 #define as_u8c(ptr) (*(const u_int8_t*)(ptr))
34 #define as_u16c(ptr) (*(const u_int16_t*)(ptr))
35 #ifdef SND_LITTLE_ENDIAN
36 #define as_u24c(ptr) (u_int32_t)(as_u8(ptr) | as_u8(((char *)ptr) + 1) << 8 | as_u8(((char *)ptr + 2) << 16)
37 #elif defined(SND_BIG_ENDIAN)
38 #define as_u24c(ptr) (u_int32_t)(as_u8(ptr) << 16 | as_u8(((char *)ptr) + 1) << 8 | as_u8(((char *)ptr + 2))
40 #error "Wrong endian..."
42 #define as_u32c(ptr) (*(const u_int32_t*)(ptr))
43 #define as_u64c(ptr) (*(const u_int64_t*)(ptr))
44 #define as_s8c(ptr) (*(const int8_t*)(ptr))
45 #define as_s16c(ptr) (*(const int16_t*)(ptr))
46 #define as_s32c(ptr) (*(const int32_t*)(ptr))
47 #define as_s64c(ptr) (*(const int64_t*)(ptr))
48 #define as_floatc(ptr) (*(const float_t*)(ptr))
49 #define as_doublec(ptr) (*(const double_t*)(ptr))
51 #define _get_triple_le(ptr) (*(u_int8_t*)(ptr) | (u_int32_t)*((u_int8_t*)(ptr) + 1) << 8 | (u_int32_t)*((u_int8_t*)(ptr) + 2) << 16)
52 #define _get_triple_be(ptr) ((u_int32_t)*(u_int8_t*)(ptr) << 16 | (u_int32_t)*((u_int8_t*)(ptr) + 1) << 8 | *((u_int8_t*)(ptr) + 2))
53 #define _put_triple_le(ptr,val) do { \
54 u_int8_t *_tmp = (u_int8_t *)(ptr); \
55 u_int32_t _val = (val); \
57 _tmp[1] = _val >> 8; \
58 _tmp[2] = _val >> 16; \
60 #define _put_triple_be(ptr,val) do { \
61 u_int8_t *_tmp = (u_int8_t *)(ptr); \
62 u_int32_t _val = (val); \
63 _tmp[0] = _val >> 16; \
64 _tmp[1] = _val >> 8; \
68 #ifdef SNDRV_LITTLE_ENDIAN
69 #define _get_triple(ptr) _get_triple_le(ptr)
70 #define _get_triple_s(ptr) _get_triple_be(ptr)
71 #define _put_triple(ptr,val) _put_triple_le(ptr,val)
72 #define _put_triple_s(ptr,val) _put_triple_be(ptr,val)
74 #define _get_triple(ptr) _get_triple_be(ptr)
75 #define _get_triple_s(ptr) _get_triple_le(ptr)
76 #define _put_triple(ptr,val) _put_triple_be(ptr,val)
77 #define _put_triple_s(ptr,val) _put_triple_le(ptr,val)
81 static void *copy_labels[5] = {
92 copy_8: as_s8(dst) = as_s8c(src); goto COPY_END;
93 copy_16: as_s16(dst) = as_s16c(src); goto COPY_END;
94 copy_24: memcpy(dst,src,3); goto COPY_END;
95 copy_32: as_s32(dst) = as_s32c(src); goto COPY_END;
96 copy_64: as_s64(dst) = as_s64c(src); goto COPY_END;
101 /* src_wid src_endswap sign_toggle dst_wid dst_endswap */
102 static void *conv_labels[4 * 2 * 2 * 4 * 2] = {
103 &&conv_xxx1_xxx1, /* 8h -> 8h */
104 &&conv_xxx1_xxx1, /* 8h -> 8s */
105 &&conv_xxx1_xx10, /* 8h -> 16h */
106 &&conv_xxx1_xx01, /* 8h -> 16s */
107 &&conv_xxx1_x100, /* 8h -> 24h */
108 &&conv_xxx1_001x, /* 8h -> 24s */
109 &&conv_xxx1_1000, /* 8h -> 32h */
110 &&conv_xxx1_0001, /* 8h -> 32s */
111 &&conv_xxx1_xxx9, /* 8h ^> 8h */
112 &&conv_xxx1_xxx9, /* 8h ^> 8s */
113 &&conv_xxx1_xx90, /* 8h ^> 16h */
114 &&conv_xxx1_xx09, /* 8h ^> 16s */
115 &&conv_xxx1_x900, /* 8h ^> 24h */
116 &&conv_xxx1_009x, /* 8h ^> 24s */
117 &&conv_xxx1_9000, /* 8h ^> 32h */
118 &&conv_xxx1_0009, /* 8h ^> 32s */
119 &&conv_xxx1_xxx1, /* 8s -> 8h */
120 &&conv_xxx1_xxx1, /* 8s -> 8s */
121 &&conv_xxx1_xx10, /* 8s -> 16h */
122 &&conv_xxx1_xx01, /* 8s -> 16s */
123 &&conv_xxx1_x100, /* 8s -> 24h */
124 &&conv_xxx1_001x, /* 8s -> 24s */
125 &&conv_xxx1_1000, /* 8s -> 32h */
126 &&conv_xxx1_0001, /* 8s -> 32s */
127 &&conv_xxx1_xxx9, /* 8s ^> 8h */
128 &&conv_xxx1_xxx9, /* 8s ^> 8s */
129 &&conv_xxx1_xx90, /* 8s ^> 16h */
130 &&conv_xxx1_xx09, /* 8s ^> 16s */
131 &&conv_xxx1_x900, /* 8s ^> 24h */
132 &&conv_xxx1_009x, /* 8s ^> 24s */
133 &&conv_xxx1_9000, /* 8s ^> 32h */
134 &&conv_xxx1_0009, /* 8s ^> 32s */
135 &&conv_xx12_xxx1, /* 16h -> 8h */
136 &&conv_xx12_xxx1, /* 16h -> 8s */
137 &&conv_xx12_xx12, /* 16h -> 16h */
138 &&conv_xx12_xx21, /* 16h -> 16s */
139 &&conv_xx12_x120, /* 16h -> 24h */
140 &&conv_xx12_021x, /* 16h -> 24s */
141 &&conv_xx12_1200, /* 16h -> 32h */
142 &&conv_xx12_0021, /* 16h -> 32s */
143 &&conv_xx12_xxx9, /* 16h ^> 8h */
144 &&conv_xx12_xxx9, /* 16h ^> 8s */
145 &&conv_xx12_xx92, /* 16h ^> 16h */
146 &&conv_xx12_xx29, /* 16h ^> 16s */
147 &&conv_xx12_x920, /* 16h ^> 24h */
148 &&conv_xx12_029x, /* 16h ^> 24s */
149 &&conv_xx12_9200, /* 16h ^> 32h */
150 &&conv_xx12_0029, /* 16h ^> 32s */
151 &&conv_xx12_xxx2, /* 16s -> 8h */
152 &&conv_xx12_xxx2, /* 16s -> 8s */
153 &&conv_xx12_xx21, /* 16s -> 16h */
154 &&conv_xx12_xx12, /* 16s -> 16s */
155 &&conv_xx12_x210, /* 16s -> 24h */
156 &&conv_xx12_012x, /* 16s -> 24s */
157 &&conv_xx12_2100, /* 16s -> 32h */
158 &&conv_xx12_0012, /* 16s -> 32s */
159 &&conv_xx12_xxxA, /* 16s ^> 8h */
160 &&conv_xx12_xxxA, /* 16s ^> 8s */
161 &&conv_xx12_xxA1, /* 16s ^> 16h */
162 &&conv_xx12_xx1A, /* 16s ^> 16s */
163 &&conv_xx12_xA10, /* 16s ^> 24h */
164 &&conv_xx12_01Ax, /* 16s ^> 24s */
165 &&conv_xx12_A100, /* 16s ^> 32h */
166 &&conv_xx12_001A, /* 16s ^> 32s */
167 &&conv_x123_xxx1, /* 24h -> 8h */
168 &&conv_x123_xxx1, /* 24h -> 8s */
169 &&conv_x123_xx12, /* 24h -> 16h */
170 &&conv_x123_xx21, /* 24h -> 16s */
171 &&conv_x123_x123, /* 24h -> 24h */
172 &&conv_x123_321x, /* 24h -> 24s */
173 &&conv_x123_1230, /* 24h -> 32h */
174 &&conv_x123_0321, /* 24h -> 32s */
175 &&conv_x123_xxx9, /* 24h ^> 8h */
176 &&conv_x123_xxx9, /* 24h ^> 8s */
177 &&conv_x123_xx92, /* 24h ^> 16h */
178 &&conv_x123_xx29, /* 24h ^> 16s */
179 &&conv_x123_x923, /* 24h ^> 24h */
180 &&conv_x123_329x, /* 24h ^> 24s */
181 &&conv_x123_9230, /* 24h ^> 32h */
182 &&conv_x123_0329, /* 24h ^> 32s */
183 &&conv_123x_xxx3, /* 24s -> 8h */
184 &&conv_123x_xxx3, /* 24s -> 8s */
185 &&conv_123x_xx32, /* 24s -> 16h */
186 &&conv_123x_xx23, /* 24s -> 16s */
187 &&conv_123x_x321, /* 24s -> 24h */
188 &&conv_123x_123x, /* 24s -> 24s */
189 &&conv_123x_3210, /* 24s -> 32h */
190 &&conv_123x_0123, /* 24s -> 32s */
191 &&conv_123x_xxxB, /* 24s ^> 8h */
192 &&conv_123x_xxxB, /* 24s ^> 8s */
193 &&conv_123x_xxB2, /* 24s ^> 16h */
194 &&conv_123x_xx2B, /* 24s ^> 16s */
195 &&conv_123x_xB21, /* 24s ^> 24h */
196 &&conv_123x_12Bx, /* 24s ^> 24s */
197 &&conv_123x_B210, /* 24s ^> 32h */
198 &&conv_123x_012B, /* 24s ^> 32s */
199 &&conv_1234_xxx1, /* 32h -> 8h */
200 &&conv_1234_xxx1, /* 32h -> 8s */
201 &&conv_1234_xx12, /* 32h -> 16h */
202 &&conv_1234_xx21, /* 32h -> 16s */
203 &&conv_1234_x123, /* 32h -> 24h */
204 &&conv_1234_321x, /* 32h -> 24s */
205 &&conv_1234_1234, /* 32h -> 32h */
206 &&conv_1234_4321, /* 32h -> 32s */
207 &&conv_1234_xxx9, /* 32h ^> 8h */
208 &&conv_1234_xxx9, /* 32h ^> 8s */
209 &&conv_1234_xx92, /* 32h ^> 16h */
210 &&conv_1234_xx29, /* 32h ^> 16s */
211 &&conv_1234_x923, /* 32h ^> 24h */
212 &&conv_1234_329x, /* 32h ^> 24s */
213 &&conv_1234_9234, /* 32h ^> 32h */
214 &&conv_1234_4329, /* 32h ^> 32s */
215 &&conv_1234_xxx4, /* 32s -> 8h */
216 &&conv_1234_xxx4, /* 32s -> 8s */
217 &&conv_1234_xx43, /* 32s -> 16h */
218 &&conv_1234_xx34, /* 32s -> 16s */
219 &&conv_1234_x432, /* 32s -> 24h */
220 &&conv_1234_234x, /* 32s -> 24s */
221 &&conv_1234_4321, /* 32s -> 32h */
222 &&conv_1234_1234, /* 32s -> 32s */
223 &&conv_1234_xxxC, /* 32s ^> 8h */
224 &&conv_1234_xxxC, /* 32s ^> 8s */
225 &&conv_1234_xxC3, /* 32s ^> 16h */
226 &&conv_1234_xx3C, /* 32s ^> 16s */
227 &&conv_1234_xC32, /* 32s ^> 24h */
228 &&conv_1234_23Cx, /* 32s ^> 24s */
229 &&conv_1234_C321, /* 32s ^> 32h */
230 &&conv_1234_123C, /* 32s ^> 32s */
236 conv_xxx1_xxx1: as_u8(dst) = as_u8c(src); goto CONV_END;
237 conv_xxx1_xx10: as_u16(dst) = (u_int16_t)as_u8c(src) << 8; goto CONV_END;
238 conv_xxx1_xx01: as_u16(dst) = (u_int16_t)as_u8c(src); goto CONV_END;
239 conv_xxx1_x100: as_u32(dst) = (u_int32_t)as_u8c(src) << 16; goto CONV_END;
240 conv_xxx1_001x: as_u32(dst) = (u_int32_t)as_u8c(src) << 8; goto CONV_END;
241 conv_xxx1_1000: as_u32(dst) = (u_int32_t)as_u8c(src) << 24; goto CONV_END;
242 conv_xxx1_0001: as_u32(dst) = (u_int32_t)as_u8c(src); goto CONV_END;
243 conv_xxx1_xxx9: as_u8(dst) = as_u8c(src) ^ 0x80; goto CONV_END;
244 conv_xxx1_xx90: as_u16(dst) = (u_int16_t)(as_u8c(src) ^ 0x80) << 8; goto CONV_END;
245 conv_xxx1_xx09: as_u16(dst) = (u_int16_t)(as_u8c(src) ^ 0x80); goto CONV_END;
246 conv_xxx1_x900: as_u32(dst) = (u_int32_t)(as_u8c(src) ^ 0x80) << 16; goto CONV_END;
247 conv_xxx1_009x: as_u32(dst) = (u_int32_t)(as_u8c(src) ^ 0x80) << 8; goto CONV_END;
248 conv_xxx1_9000: as_u32(dst) = (u_int32_t)(as_u8c(src) ^ 0x80) << 24; goto CONV_END;
249 conv_xxx1_0009: as_u32(dst) = (u_int32_t)(as_u8c(src) ^ 0x80); goto CONV_END;
250 conv_xx12_xxx1: as_u8(dst) = as_u16c(src) >> 8; goto CONV_END;
251 conv_xx12_xx12: as_u16(dst) = as_u16c(src); goto CONV_END;
252 conv_xx12_xx21: as_u16(dst) = bswap_16(as_u16c(src)); goto CONV_END;
253 conv_xx12_x120: as_u32(dst) = (u_int32_t)as_u16c(src) << 8; goto CONV_END;
254 conv_xx12_021x: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src)) << 8; goto CONV_END;
255 conv_xx12_1200: as_u32(dst) = (u_int32_t)as_u16c(src) << 16; goto CONV_END;
256 conv_xx12_0021: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src)); goto CONV_END;
257 conv_xx12_xxx9: as_u8(dst) = (as_u16c(src) >> 8) ^ 0x80; goto CONV_END;
258 conv_xx12_xx92: as_u16(dst) = as_u16c(src) ^ 0x8000; goto CONV_END;
259 conv_xx12_xx29: as_u16(dst) = bswap_16(as_u16c(src)) ^ 0x80; goto CONV_END;
260 conv_xx12_x920: as_u32(dst) = (u_int32_t)(as_u16c(src) ^ 0x8000) << 8; goto CONV_END;
261 conv_xx12_029x: as_u32(dst) = (u_int32_t)(bswap_16(as_u16c(src)) ^ 0x80) << 8; goto CONV_END;
262 conv_xx12_9200: as_u32(dst) = (u_int32_t)(as_u16c(src) ^ 0x8000) << 16; goto CONV_END;
263 conv_xx12_0029: as_u32(dst) = (u_int32_t)(bswap_16(as_u16c(src)) ^ 0x80); goto CONV_END;
264 conv_xx12_xxx2: as_u8(dst) = as_u16c(src) & 0xff; goto CONV_END;
265 conv_xx12_x210: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src)) << 8; goto CONV_END;
266 conv_xx12_012x: as_u32(dst) = (u_int32_t)as_u16c(src) << 8; goto CONV_END;
267 conv_xx12_2100: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src)) << 16; goto CONV_END;
268 conv_xx12_0012: as_u32(dst) = (u_int32_t)as_u16c(src); goto CONV_END;
269 conv_xx12_xxxA: as_u8(dst) = (as_u16c(src) ^ 0x80) & 0xff; goto CONV_END;
270 conv_xx12_xxA1: as_u16(dst) = bswap_16(as_u16c(src) ^ 0x80); goto CONV_END;
271 conv_xx12_xx1A: as_u16(dst) = as_u16c(src) ^ 0x80; goto CONV_END;
272 conv_xx12_xA10: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src) ^ 0x80) << 8; goto CONV_END;
273 conv_xx12_01Ax: as_u32(dst) = (u_int32_t)(as_u16c(src) ^ 0x80) << 8; goto CONV_END;
274 conv_xx12_A100: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src) ^ 0x80) << 16; goto CONV_END;
275 conv_xx12_001A: as_u32(dst) = (u_int32_t)(as_u16c(src) ^ 0x80); goto CONV_END;
276 conv_x123_xxx1: as_u8(dst) = as_u32c(src) >> 16; goto CONV_END;
277 conv_x123_xx12: as_u16(dst) = as_u32c(src) >> 8; goto CONV_END;
278 conv_x123_xx21: as_u16(dst) = bswap_16(as_u32c(src) >> 8); goto CONV_END;
279 conv_x123_x123: as_u32(dst) = as_u32c(src); goto CONV_END;
280 conv_x123_321x: as_u32(dst) = bswap_32(as_u32c(src)); goto CONV_END;
281 conv_x123_1230: as_u32(dst) = as_u32c(src) << 8; goto CONV_END;
282 conv_x123_0321: as_u32(dst) = bswap_32(as_u32c(src)) >> 8; goto CONV_END;
283 conv_x123_xxx9: as_u8(dst) = (as_u32c(src) >> 16) ^ 0x80; goto CONV_END;
284 conv_x123_xx92: as_u16(dst) = (as_u32c(src) >> 8) ^ 0x8000; goto CONV_END;
285 conv_x123_xx29: as_u16(dst) = bswap_16(as_u32c(src) >> 8) ^ 0x80; goto CONV_END;
286 conv_x123_x923: as_u32(dst) = as_u32c(src) ^ 0x800000; goto CONV_END;
287 conv_x123_329x: as_u32(dst) = bswap_32(as_u32c(src)) ^ 0x8000; goto CONV_END;
288 conv_x123_9230: as_u32(dst) = (as_u32c(src) ^ 0x800000) << 8; goto CONV_END;
289 conv_x123_0329: as_u32(dst) = (bswap_32(as_u32c(src)) >> 8) ^ 0x80; goto CONV_END;
290 conv_123x_xxx3: as_u8(dst) = (as_u32c(src) >> 8) & 0xff; goto CONV_END;
291 conv_123x_xx32: as_u16(dst) = bswap_16(as_u32c(src) >> 8); goto CONV_END;
292 conv_123x_xx23: as_u16(dst) = (as_u32c(src) >> 8) & 0xffff; goto CONV_END;
293 conv_123x_x321: as_u32(dst) = bswap_32(as_u32c(src)); goto CONV_END;
294 conv_123x_123x: as_u32(dst) = as_u32c(src); goto CONV_END;
295 conv_123x_3210: as_u32(dst) = bswap_32(as_u32c(src)) << 8; goto CONV_END;
296 conv_123x_0123: as_u32(dst) = as_u32c(src) >> 8; goto CONV_END;
297 conv_123x_xxxB: as_u8(dst) = ((as_u32c(src) >> 8) & 0xff) ^ 0x80; goto CONV_END;
298 conv_123x_xxB2: as_u16(dst) = bswap_16((as_u32c(src) >> 8) ^ 0x80); goto CONV_END;
299 conv_123x_xx2B: as_u16(dst) = ((as_u32c(src) >> 8) & 0xffff) ^ 0x80; goto CONV_END;
300 conv_123x_xB21: as_u32(dst) = bswap_32(as_u32c(src)) ^ 0x800000; goto CONV_END;
301 conv_123x_12Bx: as_u32(dst) = as_u32c(src) ^ 0x8000; goto CONV_END;
302 conv_123x_B210: as_u32(dst) = bswap_32(as_u32c(src) ^ 0x8000) << 8; goto CONV_END;
303 conv_123x_012B: as_u32(dst) = (as_u32c(src) >> 8) ^ 0x80; goto CONV_END;
304 conv_1234_xxx1: as_u8(dst) = as_u32c(src) >> 24; goto CONV_END;
305 conv_1234_xx12: as_u16(dst) = as_u32c(src) >> 16; goto CONV_END;
306 conv_1234_xx21: as_u16(dst) = bswap_16(as_u32c(src) >> 16); goto CONV_END;
307 conv_1234_x123: as_u32(dst) = as_u32c(src) >> 8; goto CONV_END;
308 conv_1234_321x: as_u32(dst) = bswap_32(as_u32c(src)) << 8; goto CONV_END;
309 conv_1234_1234: as_u32(dst) = as_u32c(src); goto CONV_END;
310 conv_1234_4321: as_u32(dst) = bswap_32(as_u32c(src)); goto CONV_END;
311 conv_1234_xxx9: as_u8(dst) = (as_u32c(src) >> 24) ^ 0x80; goto CONV_END;
312 conv_1234_xx92: as_u16(dst) = (as_u32c(src) >> 16) ^ 0x8000; goto CONV_END;
313 conv_1234_xx29: as_u16(dst) = bswap_16(as_u32c(src) >> 16) ^ 0x80; goto CONV_END;
314 conv_1234_x923: as_u32(dst) = (as_u32c(src) >> 8) ^ 0x800000; goto CONV_END;
315 conv_1234_329x: as_u32(dst) = (bswap_32(as_u32c(src)) ^ 0x80) << 8; goto CONV_END;
316 conv_1234_9234: as_u32(dst) = as_u32c(src) ^ 0x80000000; goto CONV_END;
317 conv_1234_4329: as_u32(dst) = bswap_32(as_u32c(src)) ^ 0x80; goto CONV_END;
318 conv_1234_xxx4: as_u8(dst) = as_u32c(src) & 0xff; goto CONV_END;
319 conv_1234_xx43: as_u16(dst) = bswap_16(as_u32c(src)); goto CONV_END;
320 conv_1234_xx34: as_u16(dst) = as_u32c(src) & 0xffff; goto CONV_END;
321 conv_1234_x432: as_u32(dst) = bswap_32(as_u32c(src)) >> 8; goto CONV_END;
322 conv_1234_234x: as_u32(dst) = as_u32c(src) << 8; goto CONV_END;
323 conv_1234_xxxC: as_u8(dst) = (as_u32c(src) & 0xff) ^ 0x80; goto CONV_END;
324 conv_1234_xxC3: as_u16(dst) = bswap_16(as_u32c(src) ^ 0x80); goto CONV_END;
325 conv_1234_xx3C: as_u16(dst) = (as_u32c(src) & 0xffff) ^ 0x80; goto CONV_END;
326 conv_1234_xC32: as_u32(dst) = (bswap_32(as_u32c(src)) >> 8) ^ 0x800000; goto CONV_END;
327 conv_1234_23Cx: as_u32(dst) = (as_u32c(src) ^ 0x80) << 8; goto CONV_END;
328 conv_1234_C321: as_u32(dst) = bswap_32(as_u32c(src) ^ 0x80); goto CONV_END;
329 conv_1234_123C: as_u32(dst) = as_u32c(src) ^ 0x80; goto CONV_END;
334 /* src_wid src_endswap sign_toggle */
335 static void *get16_labels[4 * 2 * 2 + 4 * 3] = {
336 &&get16_1_10, /* 8h -> 16h */
337 &&get16_1_90, /* 8h ^> 16h */
338 &&get16_1_10, /* 8s -> 16h */
339 &&get16_1_90, /* 8s ^> 16h */
340 &&get16_12_12, /* 16h -> 16h */
341 &&get16_12_92, /* 16h ^> 16h */
342 &&get16_12_21, /* 16s -> 16h */
343 &&get16_12_A1, /* 16s ^> 16h */
344 &&get16_0123_12, /* 24h -> 16h */
345 &&get16_0123_92, /* 24h ^> 16h */
346 &&get16_1230_32, /* 24s -> 16h */
347 &&get16_1230_B2, /* 24s ^> 16h */
348 &&get16_1234_12, /* 32h -> 16h */
349 &&get16_1234_92, /* 32h ^> 16h */
350 &&get16_1234_43, /* 32s -> 16h */
351 &&get16_1234_C3, /* 32s ^> 16h */
353 &&get16_123_12, /* 24h -> 16h */
354 &&get16_123_92, /* 24h ^> 16h */
355 &&get16_123_32, /* 24s -> 16h */
356 &&get16_123_B2, /* 24s ^> 16h */
357 &&get16_123_12_20, /* 20h -> 16h */
358 &&get16_123_92_20, /* 20h ^> 16h */
359 &&get16_123_32_20, /* 20s -> 16h */
360 &&get16_123_B2_20, /* 20s ^> 16h */
361 &&get16_123_12_18, /* 18h -> 16h */
362 &&get16_123_92_18, /* 18h ^> 16h */
363 &&get16_123_32_18, /* 18s -> 16h */
364 &&get16_123_B2_18, /* 18s ^> 16h */
370 get16_1_10: sample = (u_int16_t)as_u8c(src) << 8; goto GET16_END;
371 get16_1_90: sample = (u_int16_t)(as_u8c(src) ^ 0x80) << 8; goto GET16_END;
372 get16_12_12: sample = as_u16c(src); goto GET16_END;
373 get16_12_92: sample = as_u16c(src) ^ 0x8000; goto GET16_END;
374 get16_12_21: sample = bswap_16(as_u16c(src)); goto GET16_END;
375 get16_12_A1: sample = bswap_16(as_u16c(src) ^ 0x80); goto GET16_END;
376 get16_0123_12: sample = as_u32c(src) >> 8; goto GET16_END;
377 get16_0123_92: sample = (as_u32c(src) >> 8) ^ 0x8000; goto GET16_END;
378 get16_1230_32: sample = bswap_16(as_u32c(src) >> 8); goto GET16_END;
379 get16_1230_B2: sample = bswap_16((as_u32c(src) >> 8) ^ 0x80); goto GET16_END;
380 get16_1234_12: sample = as_u32c(src) >> 16; goto GET16_END;
381 get16_1234_92: sample = (as_u32c(src) >> 16) ^ 0x8000; goto GET16_END;
382 get16_1234_43: sample = bswap_16(as_u32c(src)); goto GET16_END;
383 get16_1234_C3: sample = bswap_16(as_u32c(src) ^ 0x80); goto GET16_END;
384 get16_123_12: sample = _get_triple(src) >> 8; goto GET16_END;
385 get16_123_92: sample = (_get_triple(src) >> 8) ^ 0x8000; goto GET16_END;
386 get16_123_32: sample = _get_triple_s(src) >> 8; goto GET16_END;
387 get16_123_B2: sample = (_get_triple_s(src) >> 8) ^ 0x8000; goto GET16_END;
388 get16_123_12_20: sample = _get_triple(src) >> 4; goto GET16_END;
389 get16_123_92_20: sample = (_get_triple(src) >> 4) ^ 0x8000; goto GET16_END;
390 get16_123_32_20: sample = _get_triple_s(src) >> 4; goto GET16_END;
391 get16_123_B2_20: sample = (_get_triple_s(src) >> 4) ^ 0x8000; goto GET16_END;
392 get16_123_12_18: sample = _get_triple(src) >> 2; goto GET16_END;
393 get16_123_92_18: sample = (_get_triple(src) >> 2) ^ 0x8000; goto GET16_END;
394 get16_123_32_18: sample = _get_triple_s(src) >> 2; goto GET16_END;
395 get16_123_B2_18: sample = (_get_triple_s(src) >> 2) ^ 0x8000; goto GET16_END;
400 /* dst_wid dst_endswap sign_toggle */
401 static void *put16_labels[4 * 2 * 2] = {
402 &&put16_12_1, /* 16h -> 8h */
403 &&put16_12_9, /* 16h ^> 8h */
404 &&put16_12_1, /* 16h -> 8s */
405 &&put16_12_9, /* 16h ^> 8s */
406 &&put16_12_12, /* 16h -> 16h */
407 &&put16_12_92, /* 16h ^> 16h */
408 &&put16_12_21, /* 16h -> 16s */
409 &&put16_12_29, /* 16h ^> 16s */
410 &&put16_12_0120, /* 16h -> 24h */
411 &&put16_12_0920, /* 16h ^> 24h */
412 &&put16_12_0210, /* 16h -> 24s */
413 &&put16_12_0290, /* 16h ^> 24s */
414 &&put16_12_1200, /* 16h -> 32h */
415 &&put16_12_9200, /* 16h ^> 32h */
416 &&put16_12_0021, /* 16h -> 32s */
417 &&put16_12_0029, /* 16h ^> 32s */
423 put16_12_1: as_u8(dst) = sample >> 8; goto PUT16_END;
424 put16_12_9: as_u8(dst) = (sample >> 8) ^ 0x80; goto PUT16_END;
425 put16_12_12: as_u16(dst) = sample; goto PUT16_END;
426 put16_12_92: as_u16(dst) = sample ^ 0x8000; goto PUT16_END;
427 put16_12_21: as_u16(dst) = bswap_16(sample); goto PUT16_END;
428 put16_12_29: as_u16(dst) = bswap_16(sample) ^ 0x80; goto PUT16_END;
429 put16_12_0120: as_u32(dst) = (u_int32_t)sample << 8; goto PUT16_END;
430 put16_12_0920: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 8; goto PUT16_END;
431 put16_12_0210: as_u32(dst) = (u_int32_t)bswap_16(sample) << 8; goto PUT16_END;
432 put16_12_0290: as_u32(dst) = (u_int32_t)(bswap_16(sample) ^ 0x80) << 8; goto PUT16_END;
433 put16_12_1200: as_u32(dst) = (u_int32_t)sample << 16; goto PUT16_END;
434 put16_12_9200: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 16; goto PUT16_END;
435 put16_12_0021: as_u32(dst) = (u_int32_t)bswap_16(sample); goto PUT16_END;
436 put16_12_0029: as_u32(dst) = (u_int32_t)bswap_16(sample) ^ 0x80; goto PUT16_END;
446 /* src_wid src_endswap sign_toggle */
447 static void *get32_labels[4 * 2 * 2 + 4 * 3] = {
448 &&get32_1_1000, /* 8h -> 32h */
449 &&get32_1_9000, /* 8h ^> 32h */
450 &&get32_1_1000, /* 8s -> 32h */
451 &&get32_1_9000, /* 8s ^> 32h */
452 &&get32_12_1200, /* 16h -> 32h */
453 &&get32_12_9200, /* 16h ^> 32h */
454 &&get32_12_2100, /* 16s -> 32h */
455 &&get32_12_A100, /* 16s ^> 32h */
456 &&get32_0123_1230, /* 24h -> 32h */
457 &&get32_0123_9230, /* 24h ^> 32h */
458 &&get32_1230_3210, /* 24s -> 32h */
459 &&get32_1230_B210, /* 24s ^> 32h */
460 &&get32_1234_1234, /* 32h -> 32h */
461 &&get32_1234_9234, /* 32h ^> 32h */
462 &&get32_1234_4321, /* 32s -> 32h */
463 &&get32_1234_C321, /* 32s ^> 32h */
465 &&get32_123_1230, /* 24h -> 32h */
466 &&get32_123_9230, /* 24h ^> 32h */
467 &&get32_123_3210, /* 24s -> 32h */
468 &&get32_123_B210, /* 24s ^> 32h */
469 &&get32_123_1230_20, /* 20h -> 32h */
470 &&get32_123_9230_20, /* 20h ^> 32h */
471 &&get32_123_3210_20, /* 20s -> 32h */
472 &&get32_123_B210_20, /* 20s ^> 32h */
473 &&get32_123_1230_18, /* 18h -> 32h */
474 &&get32_123_9230_18, /* 18h ^> 32h */
475 &&get32_123_3210_18, /* 18s -> 32h */
476 &&get32_123_B210_18, /* 18s ^> 32h */
481 #define GET32_END __conv24_get
486 get32_1_1000: sample = (u_int32_t)as_u8c(src) << 24; goto GET32_END;
487 get32_1_9000: sample = (u_int32_t)(as_u8c(src) ^ 0x80) << 24; goto GET32_END;
488 get32_12_1200: sample = (u_int32_t)as_u16c(src) << 16; goto GET32_END;
489 get32_12_9200: sample = (u_int32_t)(as_u16c(src) ^ 0x8000) << 16; goto GET32_END;
490 get32_12_2100: sample = (u_int32_t)bswap_16(as_u16c(src)) << 16; goto GET32_END;
491 get32_12_A100: sample = (u_int32_t)bswap_16(as_u16c(src) ^ 0x80) << 16; goto GET32_END;
492 get32_0123_1230: sample = as_u32c(src) << 8; goto GET32_END;
493 get32_0123_9230: sample = (as_u32c(src) << 8) ^ 0x80000000; goto GET32_END;
494 get32_1230_3210: sample = bswap_32(as_u32c(src) >> 8); goto GET32_END;
495 get32_1230_B210: sample = bswap_32((as_u32c(src) >> 8) ^ 0x80); goto GET32_END;
496 get32_1234_1234: sample = as_u32c(src); goto GET32_END;
497 get32_1234_9234: sample = as_u32c(src) ^ 0x80000000; goto GET32_END;
498 get32_1234_4321: sample = bswap_32(as_u32c(src)); goto GET32_END;
499 get32_1234_C321: sample = bswap_32(as_u32c(src) ^ 0x80); goto GET32_END;
500 get32_123_1230: sample = _get_triple(src) << 8; goto GET32_END;
501 get32_123_9230: sample = (_get_triple(src) << 8) ^ 0x80000000; goto GET32_END;
502 get32_123_3210: sample = _get_triple_s(src) << 8; goto GET32_END;
503 get32_123_B210: sample = (_get_triple_s(src) << 8) ^ 0x80000000; goto GET32_END;
504 get32_123_1230_20: sample = _get_triple(src) << 12; goto GET32_END;
505 get32_123_9230_20: sample = (_get_triple(src) << 12) ^ 0x80000000; goto GET32_END;
506 get32_123_3210_20: sample = _get_triple_s(src) << 12; goto GET32_END;
507 get32_123_B210_20: sample = (_get_triple_s(src) << 12) ^ 0x80000000; goto GET32_END;
508 get32_123_1230_18: sample = _get_triple(src) << 14; goto GET32_END;
509 get32_123_9230_18: sample = (_get_triple(src) << 14) ^ 0x80000000; goto GET32_END;
510 get32_123_3210_18: sample = _get_triple_s(src) << 14; goto GET32_END;
511 get32_123_B210_18: sample = (_get_triple_s(src) << 14) ^ 0x80000000; goto GET32_END;
516 __conv24_get: goto *put;
517 #define PUT32_END CONV24_END
521 /* dst_wid dst_endswap sign_toggle */
522 static void *put32_labels[4 * 2 * 2 + 4 * 3] = {
523 &&put32_1234_1, /* 32h -> 8h */
524 &&put32_1234_9, /* 32h ^> 8h */
525 &&put32_1234_1, /* 32h -> 8s */
526 &&put32_1234_9, /* 32h ^> 8s */
527 &&put32_1234_12, /* 32h -> 16h */
528 &&put32_1234_92, /* 32h ^> 16h */
529 &&put32_1234_21, /* 32h -> 16s */
530 &&put32_1234_29, /* 32h ^> 16s */
531 &&put32_1234_0123, /* 32h -> 24h */
532 &&put32_1234_0923, /* 32h ^> 24h */
533 &&put32_1234_3210, /* 32h -> 24s */
534 &&put32_1234_3290, /* 32h ^> 24s */
535 &&put32_1234_1234, /* 32h -> 32h */
536 &&put32_1234_9234, /* 32h ^> 32h */
537 &&put32_1234_4321, /* 32h -> 32s */
538 &&put32_1234_4329, /* 32h ^> 32s */
540 &&put32_1234_123, /* 32h -> 24h */
541 &&put32_1234_923, /* 32h ^> 24h */
542 &&put32_1234_321, /* 32h -> 24s */
543 &&put32_1234_329, /* 32h ^> 24s */
544 &&put32_1234_123_20, /* 32h -> 24h */
545 &&put32_1234_923_20, /* 32h ^> 24h */
546 &&put32_1234_321_20, /* 32h -> 24s */
547 &&put32_1234_329_20, /* 32h ^> 24s */
548 &&put32_1234_123_18, /* 32h -> 24h */
549 &&put32_1234_923_18, /* 32h ^> 24h */
550 &&put32_1234_321_18, /* 32h -> 24s */
551 &&put32_1234_329_18, /* 32h ^> 24s */
562 put32_1234_1: as_u8(dst) = sample >> 24; goto PUT32_END;
563 put32_1234_9: as_u8(dst) = (sample >> 24) ^ 0x80; goto PUT32_END;
564 put32_1234_12: as_u16(dst) = sample >> 16; goto PUT32_END;
565 put32_1234_92: as_u16(dst) = (sample >> 16) ^ 0x8000; goto PUT32_END;
566 put32_1234_21: as_u16(dst) = bswap_16(sample >> 16); goto PUT32_END;
567 put32_1234_29: as_u16(dst) = bswap_16(sample >> 16) ^ 0x80; goto PUT32_END;
568 put32_1234_0123: as_u32(dst) = sample >> 8; goto PUT32_END;
569 put32_1234_0923: as_u32(dst) = (sample >> 8) ^ 0x800000; goto PUT32_END;
570 put32_1234_3210: as_u32(dst) = bswap_32(sample) << 8; goto PUT32_END;
571 put32_1234_3290: as_u32(dst) = (bswap_32(sample) ^ 0x80) << 8; goto PUT32_END;
572 put32_1234_1234: as_u32(dst) = sample; goto PUT32_END;
573 put32_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT32_END;
574 put32_1234_4321: as_u32(dst) = bswap_32(sample); goto PUT32_END;
575 put32_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT32_END;
576 put32_1234_123: _put_triple(dst, sample >> 8); goto PUT32_END;
577 put32_1234_923: _put_triple(dst, (sample ^ 0x80000000) >> 8); goto PUT32_END;
578 put32_1234_321: _put_triple_s(dst, sample >> 8); goto PUT32_END;
579 put32_1234_329: _put_triple_s(dst, (sample ^ 0x80000000) >> 8); goto PUT32_END;
580 put32_1234_123_20: _put_triple(dst, sample >> 12); goto PUT32_END;
581 put32_1234_923_20: _put_triple(dst, (sample ^ 0x80000000) >> 12); goto PUT32_END;
582 put32_1234_321_20: _put_triple_s(dst, sample >> 12); goto PUT32_END;
583 put32_1234_329_20: _put_triple_s(dst, (sample ^ 0x80000000) >> 12); goto PUT32_END;
584 put32_1234_123_18: _put_triple(dst, sample >> 14); goto PUT32_END;
585 put32_1234_923_18: _put_triple(dst, (sample ^ 0x80000000) >> 14); goto PUT32_END;
586 put32_1234_321_18: _put_triple_s(dst, sample >> 14); goto PUT32_END;
587 put32_1234_329_18: _put_triple_s(dst, (sample ^ 0x80000000) >> 14); goto PUT32_END;
597 /* width endswap sign_toggle */
598 static void *getu_labels[4 * 2 * 2] = {
599 &&getu_1_1, /* 8h -> 8h */
600 &&getu_1_9, /* 8h ^> 8h */
601 &&getu_1_1, /* 8s -> 8h */
602 &&getu_1_9, /* 8s ^> 8h */
603 &&getu_12_12, /* 16h -> 16h */
604 &&getu_12_92, /* 16h ^> 16h */
605 &&getu_12_21, /* 16s -> 16h */
606 &&getu_12_A1, /* 16s ^> 16h */
607 &&getu_0123_0123, /* 24h -> 24h */
608 &&getu_0123_0923, /* 24h ^> 24h */
609 &&getu_1230_0321, /* 24s -> 24h */
610 &&getu_1230_0B21, /* 24s ^> 24h */
611 &&getu_1234_1234, /* 32h -> 32h */
612 &&getu_1234_9234, /* 32h ^> 32h */
613 &&getu_1234_4321, /* 32s -> 32h */
614 &&getu_1234_C321, /* 32s ^> 32h */
620 getu_1_1: sample = as_u8c(src); goto GETU_END;
621 getu_1_9: sample = as_u8c(src) ^ 0x80; goto GETU_END;
622 getu_12_12: sample = as_u16c(src); goto GETU_END;
623 getu_12_92: sample = as_u16c(src) ^ 0x8000; goto GETU_END;
624 getu_12_21: sample = bswap_16(as_u16c(src)); goto GETU_END;
625 getu_12_A1: sample = bswap_16(as_u16c(src) ^ 0x80); goto GETU_END;
626 getu_0123_0123: sample = as_u32c(src); goto GETU_END;
627 getu_0123_0923: sample = (as_u32c(src) ^ 0x800000); goto GETU_END;
628 getu_1230_0321: sample = bswap_32(as_u32c(src)); goto GETU_END;
629 getu_1230_0B21: sample = bswap_32(as_u32c(src) ^ 0x8000); goto GETU_END;
630 getu_1234_1234: sample = as_u32c(src); goto GETU_END;
631 getu_1234_9234: sample = as_u32c(src) ^ 0x80000000; goto GETU_END;
632 getu_1234_4321: sample = bswap_32(as_u32c(src)); goto GETU_END;
633 getu_1234_C321: sample = bswap_32(as_u32c(src) ^ 0x80); goto GETU_END;
638 /* width endswap sign_toggle */
639 static void *gets_labels[4 * 2 * 2] = {
640 &&gets_1_1, /* 8h -> 8h */
641 &&gets_1_9, /* 8h ^> 8h */
642 &&gets_1_1, /* 8s -> 8h */
643 &&gets_1_9, /* 8s ^> 8h */
644 &&gets_12_12, /* 16h -> 16h */
645 &&gets_12_92, /* 16h ^> 16h */
646 &&gets_12_21, /* 16s -> 16h */
647 &&gets_12_A1, /* 16s ^> 16h */
648 &&gets_0123_0123, /* 24h -> 24h */
649 &&gets_0123_0923, /* 24h ^> 24h */
650 &&gets_1230_0321, /* 24s -> 24h */
651 &&gets_1230_0B21, /* 24s ^> 24h */
652 &&gets_1234_1234, /* 32h -> 32h */
653 &&gets_1234_9234, /* 32h ^> 32h */
654 &&gets_1234_4321, /* 32s -> 32h */
655 &&gets_1234_C321, /* 32s ^> 32h */
661 gets_1_1: sample = as_s8c(src); goto GETS_END;
662 gets_1_9: sample = (int8_t)(as_s8c(src) ^ 0x80); goto GETS_END;
663 gets_12_12: sample = as_s16c(src); goto GETS_END;
664 gets_12_92: sample = (int16_t)(as_s16c(src) ^ 0x8000); goto GETS_END;
665 gets_12_21: sample = (int16_t)bswap_16(as_s16c(src)); goto GETS_END;
666 gets_12_A1: sample = (int16_t)bswap_16(as_s16c(src) ^ 0x80); goto GETS_END;
667 gets_0123_0123: sample = (int32_t)(as_s32c(src) << 8) >> 8; goto GETS_END;
668 gets_0123_0923: sample = (int32_t)((as_s32c(src) ^ 0x800000) << 8) >> 8; goto GETS_END;
669 gets_1230_0321: sample = (int32_t)(bswap_32(as_s32c(src)) << 8) >> 8; goto GETS_END;
670 gets_1230_0B21: sample = (int32_t)(bswap_32(as_s32c(src) ^ 0x8000) << 8) >> 8; goto GETS_END;
671 gets_1234_1234: sample = as_s32c(src); goto GETS_END;
672 gets_1234_9234: sample = (int32_t)(as_s32c(src) ^ 0x80000000); goto GETS_END;
673 gets_1234_4321: sample = (int32_t)bswap_32(as_s32c(src)); goto GETS_END;
674 gets_1234_C321: sample = (int32_t)bswap_32(as_s32c(src) ^ 0x80); goto GETS_END;
679 /* width endswap sign_toggle */
680 static void *put_labels[4 * 2 * 2] = {
681 &&put_1_1, /* 8h -> 8h */
682 &&put_1_9, /* 8h ^> 8h */
683 &&put_1_1, /* 8h -> 8s */
684 &&put_1_9, /* 8h ^> 8s */
685 &&put_12_12, /* 16h -> 16h */
686 &&put_12_92, /* 16h ^> 16h */
687 &&put_12_21, /* 16h -> 16s */
688 &&put_12_29, /* 16h ^> 16s */
689 &&put_0123_0123, /* 24h -> 24h */
690 &&put_0123_0923, /* 24h ^> 24h */
691 &&put_0123_3210, /* 24h -> 24s */
692 &&put_0123_3290, /* 24h ^> 24s */
693 &&put_1234_1234, /* 32h -> 32h */
694 &&put_1234_9234, /* 32h ^> 32h */
695 &&put_1234_4321, /* 32h -> 32s */
696 &&put_1234_4329, /* 32h ^> 32s */
701 put_1_1: as_s8(dst) = sample; goto PUT_END;
702 put_1_9: as_u8(dst) = sample ^ 0x80; goto PUT_END;
703 put_12_12: as_s16(dst) = sample; goto PUT_END;
704 put_12_92: as_u16(dst) = sample ^ 0x8000; goto PUT_END;
705 put_12_21: as_s16(dst) = bswap_16(sample); goto PUT_END;
706 put_12_29: as_u16(dst) = bswap_16(sample) ^ 0x80; goto PUT_END;
707 /* this always writes the unused byte in 24-bit formats as 0x00 */
708 put_0123_0123: as_s32(dst) = sample & 0x00ffffff; goto PUT_END;
709 put_0123_0923: as_u32(dst) = (sample & 0x00ffffff) ^ 0x800000; goto PUT_END;
710 put_0123_3210: as_s32(dst) = bswap_32(sample) & 0xffffff00; goto PUT_END;
711 put_0123_3290: as_u32(dst) = (bswap_32(sample) & 0xffffff00) ^ 0x8000; goto PUT_END;
712 put_1234_1234: as_s32(dst) = sample; goto PUT_END;
713 put_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT_END;
714 put_1234_4321: as_s32(dst) = bswap_32(sample); goto PUT_END;
715 put_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT_END;
719 /* type (0 = float, 1 = float64), endswap */
720 static void *put32float_labels[2 * 2] = {
721 &&put32f_1234_1234F, /* 32h -> (float)h */
722 &&put32f_1234_4321F, /* 32h -> (float)s */
723 &&put32f_1234_1234D, /* 32h -> (float64)h */
724 &&put32f_1234_4321D, /* 32h -> (float64)s */
729 put32f_1234_1234F: as_float(dst) = (float_t)((int32_t)sample) / (float_t)0x80000000UL; goto PUT32F_END;
730 put32f_1234_4321F: tmp_float = (float_t)((int32_t)sample) / (float_t)0x80000000UL;
731 as_u32(dst) = bswap_32(as_u32c(&tmp_float)); goto PUT32F_END;
732 put32f_1234_1234D: as_double(dst) = (double_t)((int32_t)sample) / (double_t)0x80000000UL; goto PUT32F_END;
733 put32f_1234_4321D: tmp_double = (double_t)((int32_t)sample) / (double_t)0x80000000UL;
734 as_u64(dst) = bswap_64(as_u64c(&tmp_double)); goto PUT32F_END;
738 /* type (0 = float, 1 = float64), endswap */
739 static void *get32float_labels[2 * 2] = {
740 &&get32f_1234F_1234, /* (float)h -> 32h */
741 &&get32f_4321F_1234, /* (float)s -> 32h */
742 &&get32f_1234D_1234, /* (float64)h -> 32h */
743 &&get32f_4321D_1234, /* (float64)s -> 32h */
748 get32f_1234F_1234: tmp_float = as_floatc(src);
749 if (tmp_float >= 1.0)
751 else if (tmp_float <= -1.0)
754 sample = (int32_t)(tmp_float * (float_t)0x80000000UL);
756 get32f_4321F_1234: sample = bswap_32(as_u32c(src));
757 tmp_float = as_floatc(&sample);
758 if (tmp_float >= 1.0)
760 else if (tmp_float <= -1.0)
763 sample = (int32_t)(tmp_float * (float_t)0x80000000UL);
765 get32f_1234D_1234: tmp_double = as_doublec(src);
766 if (tmp_double >= 1.0)
768 else if (tmp_double <= -1.0)
771 sample = (int32_t)(tmp_double * (double_t)0x80000000UL);
773 get32f_4321D_1234: sample64 = bswap_64(as_u64c(src));
774 tmp_double = as_doublec(&sample);
775 if (tmp_double >= 1.0)
777 else if (tmp_double <= -1.0)
780 sample = (int32_t)(tmp_double * (double_t)0x80000000UL);
785 static inline void _norms(const void *src, void *dst,
787 int dst_sign, int dst_wid, int dst_end)
802 else if (s <= -0x8000)
809 else if (s <= -0x800000)
815 s64 = *(int64_t*)src;
816 if (s64 >= 0x7fffffff)
818 else if (s64 <= -0x80000000)
827 if (src_wid < dst_wid) {
828 unsigned int bits = dst_wid - src_wid;
830 } else if (src_wid > dst_wid) {
831 unsigned int bits = src_wid - dst_wid;
832 s = (s + (1 << (bits - 1)))/ (1 << bits);
835 s += (1U << (dst_wid - 1));
843 *(u_int16_t*)dst = s;
849 *(u_int32_t*)dst = s;
858 *(u_int8_t*)dst = 0x80;
864 *(u_int16_t*)dst = dst_end ? 0x0080 : 0x8000;
866 *(u_int16_t*)dst = 0;
870 *(u_int32_t*)dst = dst_end ? 0x00008000 : 0x00800000;
872 *(u_int32_t*)dst = 0;
876 *(u_int32_t*)dst = dst_end ? 0x00000080 : 0x80000000;
878 *(u_int32_t*)dst = 0;
890 *(u_int8_t*)dst = 0x7f;
892 *(u_int8_t*)dst = 0xff;
896 *(u_int16_t*)dst = dst_end ? 0xff7f : 0x7fff;
898 *(u_int16_t*)dst = 0;
902 *(u_int32_t*)dst = dst_end ? 0xffff7f00 : 0x007fffff;
904 *(u_int32_t*)dst = 0;
908 *(u_int32_t*)dst = dst_end ? 0xffffff7f : 0x7fffffff;
910 *(u_int32_t*)dst = 0;
919 /* src_wid dst_sign dst_wid dst_end */
920 static void *norms_labels[4 * 2 * 4 * 2] = {
921 &&norms_8_u8, /* s8 -> u8 */
922 &&norms_8_u8, /* s8 -> u8 */
923 &&norms_8_u16h, /* s8 -> u16h */
924 &&norms_8_u16s, /* s8 -> u16s */
925 &&norms_8_u24h, /* s8 -> u24h */
926 &&norms_8_u24s, /* s8 -> u24s */
927 &&norms_8_u32h, /* s8 -> u32h */
928 &&norms_8_u32s, /* s8 -> u32s */
929 &&norms_8_s8, /* s8 -> s8 */
930 &&norms_8_s8, /* s8 -> s8 */
931 &&norms_8_s16h, /* s8 -> s16h */
932 &&norms_8_s16s, /* s8 -> s16s */
933 &&norms_8_s24h, /* s8 -> s24h */
934 &&norms_8_s24s, /* s8 -> s24s */
935 &&norms_8_s32h, /* s8 -> s32h */
936 &&norms_8_s32s, /* s8 -> s32s */
937 &&norms_16_u8, /* s16 -> u8 */
938 &&norms_16_u8, /* s16 -> u8 */
939 &&norms_16_u16h, /* s16 -> u16h */
940 &&norms_16_u16s, /* s16 -> u16s */
941 &&norms_16_u24h, /* s16 -> u24h */
942 &&norms_16_u24s, /* s16 -> u24s */
943 &&norms_16_u32h, /* s16 -> u32h */
944 &&norms_16_u32s, /* s16 -> u32s */
945 &&norms_16_s8, /* s16 -> s8 h*/
946 &&norms_16_s8, /* s16 -> s8 */
947 &&norms_16_s16h, /* s16 -> s16h */
948 &&norms_16_s16s, /* s16 -> s16s */
949 &&norms_16_s24h, /* s16 -> s24h */
950 &&norms_16_s24s, /* s16 -> s24s */
951 &&norms_16_s32h, /* s16 -> s32h */
952 &&norms_16_s32s, /* s16 -> s32s */
953 &&norms_24_u8, /* s24 -> u8 */
954 &&norms_24_u8, /* s24 -> u8 */
955 &&norms_24_u16h, /* s24 -> u16h */
956 &&norms_24_u16s, /* s24 -> u16s */
957 &&norms_24_u24h, /* s24 -> u24h */
958 &&norms_24_u24s, /* s24 -> u24s */
959 &&norms_24_u32h, /* s24 -> u32h */
960 &&norms_24_u32s, /* s24 -> u32s */
961 &&norms_24_s8, /* s24 -> s8 */
962 &&norms_24_s8, /* s24 -> s8 */
963 &&norms_24_s16h, /* s24 -> s16h */
964 &&norms_24_s16s, /* s24 -> s16s */
965 &&norms_24_s24h, /* s24 -> s24h */
966 &&norms_24_s24s, /* s24 -> s24s */
967 &&norms_24_s32h, /* s24 -> s32h */
968 &&norms_24_s32s, /* s24 -> s32s */
969 &&norms_32_u8, /* s32 -> u8 */
970 &&norms_32_u8, /* s32 -> u8 */
971 &&norms_32_u16h, /* s32 -> u16h */
972 &&norms_32_u16s, /* s32 -> u16s */
973 &&norms_32_u24h, /* s32 -> u24h */
974 &&norms_32_u24s, /* s32 -> u24s */
975 &&norms_32_u32h, /* s32 -> u32h */
976 &&norms_32_u32s, /* s32 -> u32s */
977 &&norms_32_s8, /* s32 -> s8 */
978 &&norms_32_s8, /* s32 -> s8 */
979 &&norms_32_s16h, /* s32 -> s16h */
980 &&norms_32_s16s, /* s32 -> s16s */
981 &&norms_32_s24h, /* s32 -> s24h */
982 &&norms_32_s24s, /* s32 -> s24s */
983 &&norms_32_s32h, /* s32 -> s32h */
984 &&norms_32_s32s, /* s32 -> s32s */
989 norms_8_u8: _norms(src, dst, 8, 0, 8, 0); goto NORMS_END;
990 norms_8_u16h: _norms(src, dst, 8, 0, 16, 0); goto NORMS_END;
991 norms_8_u16s: _norms(src, dst, 8, 0, 16, 1); goto NORMS_END;
992 norms_8_u24h: _norms(src, dst, 8, 0, 24, 0); goto NORMS_END;
993 norms_8_u24s: _norms(src, dst, 8, 0, 24, 1); goto NORMS_END;
994 norms_8_u32h: _norms(src, dst, 8, 0, 32, 0); goto NORMS_END;
995 norms_8_u32s: _norms(src, dst, 8, 0, 32, 1); goto NORMS_END;
996 norms_8_s8: _norms(src, dst, 8, 1, 8, 0); goto NORMS_END;
997 norms_8_s16h: _norms(src, dst, 8, 1, 16, 0); goto NORMS_END;
998 norms_8_s16s: _norms(src, dst, 8, 1, 16, 1); goto NORMS_END;
999 norms_8_s24h: _norms(src, dst, 8, 1, 24, 0); goto NORMS_END;
1000 norms_8_s24s: _norms(src, dst, 8, 1, 24, 1); goto NORMS_END;
1001 norms_8_s32h: _norms(src, dst, 8, 1, 32, 0); goto NORMS_END;
1002 norms_8_s32s: _norms(src, dst, 8, 1, 32, 1); goto NORMS_END;
1003 norms_16_u8: _norms(src, dst, 16, 0, 8, 0); goto NORMS_END;
1004 norms_16_u16h: _norms(src, dst, 16, 0, 16, 0); goto NORMS_END;
1005 norms_16_u16s: _norms(src, dst, 16, 0, 16, 1); goto NORMS_END;
1006 norms_16_u24h: _norms(src, dst, 16, 0, 24, 0); goto NORMS_END;
1007 norms_16_u24s: _norms(src, dst, 16, 0, 24, 1); goto NORMS_END;
1008 norms_16_u32h: _norms(src, dst, 16, 0, 32, 0); goto NORMS_END;
1009 norms_16_u32s: _norms(src, dst, 16, 0, 32, 1); goto NORMS_END;
1010 norms_16_s8: _norms(src, dst, 16, 1, 8, 0); goto NORMS_END;
1011 norms_16_s16h: _norms(src, dst, 16, 1, 16, 0); goto NORMS_END;
1012 norms_16_s16s: _norms(src, dst, 16, 1, 16, 1); goto NORMS_END;
1013 norms_16_s24h: _norms(src, dst, 16, 1, 24, 0); goto NORMS_END;
1014 norms_16_s24s: _norms(src, dst, 16, 1, 24, 1); goto NORMS_END;
1015 norms_16_s32h: _norms(src, dst, 16, 1, 32, 0); goto NORMS_END;
1016 norms_16_s32s: _norms(src, dst, 16, 1, 32, 1); goto NORMS_END;
1017 norms_24_u8: _norms(src, dst, 24, 0, 8, 0); goto NORMS_END;
1018 norms_24_u16h: _norms(src, dst, 24, 0, 16, 0); goto NORMS_END;
1019 norms_24_u16s: _norms(src, dst, 24, 0, 16, 1); goto NORMS_END;
1020 norms_24_u24h: _norms(src, dst, 24, 0, 24, 0); goto NORMS_END;
1021 norms_24_u24s: _norms(src, dst, 24, 0, 24, 1); goto NORMS_END;
1022 norms_24_u32h: _norms(src, dst, 24, 0, 32, 0); goto NORMS_END;
1023 norms_24_u32s: _norms(src, dst, 24, 0, 32, 1); goto NORMS_END;
1024 norms_24_s8: _norms(src, dst, 24, 1, 8, 0); goto NORMS_END;
1025 norms_24_s16h: _norms(src, dst, 24, 1, 16, 0); goto NORMS_END;
1026 norms_24_s16s: _norms(src, dst, 24, 1, 16, 1); goto NORMS_END;
1027 norms_24_s24h: _norms(src, dst, 24, 1, 24, 0); goto NORMS_END;
1028 norms_24_s24s: _norms(src, dst, 24, 1, 24, 1); goto NORMS_END;
1029 norms_24_s32h: _norms(src, dst, 24, 1, 32, 0); goto NORMS_END;
1030 norms_24_s32s: _norms(src, dst, 24, 1, 32, 1); goto NORMS_END;
1031 norms_32_u8: _norms(src, dst, 32, 0, 8, 0); goto NORMS_END;
1032 norms_32_u16h: _norms(src, dst, 32, 0, 16, 0); goto NORMS_END;
1033 norms_32_u16s: _norms(src, dst, 32, 0, 16, 1); goto NORMS_END;
1034 norms_32_u24h: _norms(src, dst, 32, 0, 24, 0); goto NORMS_END;
1035 norms_32_u24s: _norms(src, dst, 32, 0, 24, 1); goto NORMS_END;
1036 norms_32_u32h: _norms(src, dst, 32, 0, 32, 0); goto NORMS_END;
1037 norms_32_u32s: _norms(src, dst, 32, 0, 32, 1); goto NORMS_END;
1038 norms_32_s8: _norms(src, dst, 32, 1, 8, 0); goto NORMS_END;
1039 norms_32_s16h: _norms(src, dst, 32, 1, 16, 0); goto NORMS_END;
1040 norms_32_s16s: _norms(src, dst, 32, 1, 16, 1); goto NORMS_END;
1041 norms_32_s24h: _norms(src, dst, 32, 1, 24, 0); goto NORMS_END;
1042 norms_32_s24s: _norms(src, dst, 32, 1, 24, 1); goto NORMS_END;
1043 norms_32_s32h: _norms(src, dst, 32, 1, 32, 0); goto NORMS_END;
1044 norms_32_s32s: _norms(src, dst, 32, 1, 32, 1); goto NORMS_END;
1067 #undef _get_triple_s
1068 #undef _get_triple_le
1069 #undef _get_triple_be
1071 #undef _put_triple_s
1072 #undef _put_triple_le
1073 #undef _put_triple_be