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nest-open-source / manifest_repos / alsa-lib / 91b115c7e2882e4b0087bde5650efc541c438b1a / . / src / pcm / plugin_ops.h
blob: eb8c2c4f4dacd1e90de89a9ab79a6266baf5c7fa [file] [log] [blame]
/*
* Plugin sample operators with fast switch
* Copyright (c) 2000 by Jaroslav Kysela <perex@perex.cz>
*
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef SX_INLINES
#define SX_INLINES
static inline u_int32_t sx24(u_int32_t x)
{
if(x&0x00800000)
return x|0xFF000000;
return x&0x00FFFFFF;
}
static inline u_int32_t sx24s(u_int32_t x)
{
if(x&0x00008000)
return x|0x000000FF;
return x&0xFFFFFF00;
}
#endif
#define as_u8(ptr) (*(u_int8_t*)(ptr))
#define as_u16(ptr) (*(u_int16_t*)(ptr))
#define as_u32(ptr) (*(u_int32_t*)(ptr))
#define as_u64(ptr) (*(u_int64_t*)(ptr))
#define as_s8(ptr) (*(int8_t*)(ptr))
#define as_s16(ptr) (*(int16_t*)(ptr))
#define as_s32(ptr) (*(int32_t*)(ptr))
#define as_s64(ptr) (*(int64_t*)(ptr))
#define as_float(ptr) (*(float_t*)(ptr))
#define as_double(ptr) (*(double_t*)(ptr))
#define as_u8c(ptr) (*(const u_int8_t*)(ptr))
#define as_u16c(ptr) (*(const u_int16_t*)(ptr))
#define as_u32c(ptr) (*(const u_int32_t*)(ptr))
#define as_u64c(ptr) (*(const u_int64_t*)(ptr))
#define as_s8c(ptr) (*(const int8_t*)(ptr))
#define as_s16c(ptr) (*(const int16_t*)(ptr))
#define as_s32c(ptr) (*(const int32_t*)(ptr))
#define as_s64c(ptr) (*(const int64_t*)(ptr))
#define as_floatc(ptr) (*(const float_t*)(ptr))
#define as_doublec(ptr) (*(const double_t*)(ptr))
#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)
#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))
#define _put_triple_le(ptr,val) do { \
u_int8_t *_tmp = (u_int8_t *)(ptr); \
u_int32_t _val = (val); \
_tmp[0] = _val; \
_tmp[1] = _val >> 8; \
_tmp[2] = _val >> 16; \
} while(0)
#define _put_triple_be(ptr,val) do { \
u_int8_t *_tmp = (u_int8_t *)(ptr); \
u_int32_t _val = (val); \
_tmp[0] = _val >> 16; \
_tmp[1] = _val >> 8; \
_tmp[2] = _val; \
} while(0)
#ifdef SNDRV_LITTLE_ENDIAN
#define _get_triple(ptr) _get_triple_le(ptr)
#define _get_triple_s(ptr) _get_triple_be(ptr)
#define _put_triple(ptr,val) _put_triple_le(ptr,val)
#define _put_triple_s(ptr,val) _put_triple_be(ptr,val)
#else
#define _get_triple(ptr) _get_triple_be(ptr)
#define _get_triple_s(ptr) _get_triple_le(ptr)
#define _put_triple(ptr,val) _put_triple_be(ptr,val)
#define _put_triple_s(ptr,val) _put_triple_le(ptr,val)
#endif
#ifdef COPY_LABELS
static void *copy_labels[5] = {
&&copy_8,
&&copy_16,
&&copy_24
&&copy_32,
&&copy_64
};
#endif
#ifdef COPY_END
while(0) {
copy_8: as_s8(dst) = as_s8c(src); goto COPY_END;
copy_16: as_s16(dst) = as_s16c(src); goto COPY_END;
copy_24: memcpy(dst,src,3); goto COPY_END;
copy_32: as_s32(dst) = as_s32c(src); goto COPY_END;
copy_64: as_s64(dst) = as_s64c(src); goto COPY_END;
}
#endif
#ifdef CONV_LABELS
/* src_wid src_endswap sign_toggle dst_wid dst_endswap */
static void *const conv_labels[4 * 2 * 2 * 4 * 2] = {
&&conv_xxx1_xxx1, /* 8h -> 8h */
&&conv_xxx1_xxx1, /* 8h -> 8s */
&&conv_xxx1_xx10, /* 8h -> 16h */
&&conv_xxx1_xx01, /* 8h -> 16s */
&&conv_xxx1_x100, /* 8h -> 24h */
&&conv_xxx1_001x, /* 8h -> 24s */
&&conv_xxx1_1000, /* 8h -> 32h */
&&conv_xxx1_0001, /* 8h -> 32s */
&&conv_xxx1_xxx9, /* 8h ^> 8h */
&&conv_xxx1_xxx9, /* 8h ^> 8s */
&&conv_xxx1_xx90, /* 8h ^> 16h */
&&conv_xxx1_xx09, /* 8h ^> 16s */
&&conv_xxx1_x900, /* 8h ^> 24h */
&&conv_xxx1_009x, /* 8h ^> 24s */
&&conv_xxx1_9000, /* 8h ^> 32h */
&&conv_xxx1_0009, /* 8h ^> 32s */
&&conv_xxx1_xxx1, /* 8s -> 8h */
&&conv_xxx1_xxx1, /* 8s -> 8s */
&&conv_xxx1_xx10, /* 8s -> 16h */
&&conv_xxx1_xx01, /* 8s -> 16s */
&&conv_xxx1_x100, /* 8s -> 24h */
&&conv_xxx1_001x, /* 8s -> 24s */
&&conv_xxx1_1000, /* 8s -> 32h */
&&conv_xxx1_0001, /* 8s -> 32s */
&&conv_xxx1_xxx9, /* 8s ^> 8h */
&&conv_xxx1_xxx9, /* 8s ^> 8s */
&&conv_xxx1_xx90, /* 8s ^> 16h */
&&conv_xxx1_xx09, /* 8s ^> 16s */
&&conv_xxx1_x900, /* 8s ^> 24h */
&&conv_xxx1_009x, /* 8s ^> 24s */
&&conv_xxx1_9000, /* 8s ^> 32h */
&&conv_xxx1_0009, /* 8s ^> 32s */
&&conv_xx12_xxx1, /* 16h -> 8h */
&&conv_xx12_xxx1, /* 16h -> 8s */
&&conv_xx12_xx12, /* 16h -> 16h */
&&conv_xx12_xx21, /* 16h -> 16s */
&&conv_xx12_x120, /* 16h -> 24h */
&&conv_xx12_021x, /* 16h -> 24s */
&&conv_xx12_1200, /* 16h -> 32h */
&&conv_xx12_0021, /* 16h -> 32s */
&&conv_xx12_xxx9, /* 16h ^> 8h */
&&conv_xx12_xxx9, /* 16h ^> 8s */
&&conv_xx12_xx92, /* 16h ^> 16h */
&&conv_xx12_xx29, /* 16h ^> 16s */
&&conv_xx12_x920, /* 16h ^> 24h */
&&conv_xx12_029x, /* 16h ^> 24s */
&&conv_xx12_9200, /* 16h ^> 32h */
&&conv_xx12_0029, /* 16h ^> 32s */
&&conv_xx12_xxx2, /* 16s -> 8h */
&&conv_xx12_xxx2, /* 16s -> 8s */
&&conv_xx12_xx21, /* 16s -> 16h */
&&conv_xx12_xx12, /* 16s -> 16s */
&&conv_xx12_x210, /* 16s -> 24h */
&&conv_xx12_012x, /* 16s -> 24s */
&&conv_xx12_2100, /* 16s -> 32h */
&&conv_xx12_0012, /* 16s -> 32s */
&&conv_xx12_xxxA, /* 16s ^> 8h */
&&conv_xx12_xxxA, /* 16s ^> 8s */
&&conv_xx12_xxA1, /* 16s ^> 16h */
&&conv_xx12_xx1A, /* 16s ^> 16s */
&&conv_xx12_xA10, /* 16s ^> 24h */
&&conv_xx12_01Ax, /* 16s ^> 24s */
&&conv_xx12_A100, /* 16s ^> 32h */
&&conv_xx12_001A, /* 16s ^> 32s */
&&conv_x123_xxx1, /* 24h -> 8h */
&&conv_x123_xxx1, /* 24h -> 8s */
&&conv_x123_xx12, /* 24h -> 16h */
&&conv_x123_xx21, /* 24h -> 16s */
&&conv_x123_x123, /* 24h -> 24h */
&&conv_x123_321x, /* 24h -> 24s */
&&conv_x123_1230, /* 24h -> 32h */
&&conv_x123_0321, /* 24h -> 32s */
&&conv_x123_xxx9, /* 24h ^> 8h */
&&conv_x123_xxx9, /* 24h ^> 8s */
&&conv_x123_xx92, /* 24h ^> 16h */
&&conv_x123_xx29, /* 24h ^> 16s */
&&conv_x123_x923, /* 24h ^> 24h */
&&conv_x123_329x, /* 24h ^> 24s */
&&conv_x123_9230, /* 24h ^> 32h */
&&conv_x123_0329, /* 24h ^> 32s */
&&conv_123x_xxx3, /* 24s -> 8h */
&&conv_123x_xxx3, /* 24s -> 8s */
&&conv_123x_xx32, /* 24s -> 16h */
&&conv_123x_xx23, /* 24s -> 16s */
&&conv_123x_x321, /* 24s -> 24h */
&&conv_123x_123x, /* 24s -> 24s */
&&conv_123x_3210, /* 24s -> 32h */
&&conv_123x_0123, /* 24s -> 32s */
&&conv_123x_xxxB, /* 24s ^> 8h */
&&conv_123x_xxxB, /* 24s ^> 8s */
&&conv_123x_xxB2, /* 24s ^> 16h */
&&conv_123x_xx2B, /* 24s ^> 16s */
&&conv_123x_xB21, /* 24s ^> 24h */
&&conv_123x_12Bx, /* 24s ^> 24s */
&&conv_123x_B210, /* 24s ^> 32h */
&&conv_123x_012B, /* 24s ^> 32s */
&&conv_1234_xxx1, /* 32h -> 8h */
&&conv_1234_xxx1, /* 32h -> 8s */
&&conv_1234_xx12, /* 32h -> 16h */
&&conv_1234_xx21, /* 32h -> 16s */
&&conv_1234_x123, /* 32h -> 24h */
&&conv_1234_321x, /* 32h -> 24s */
&&conv_1234_1234, /* 32h -> 32h */
&&conv_1234_4321, /* 32h -> 32s */
&&conv_1234_xxx9, /* 32h ^> 8h */
&&conv_1234_xxx9, /* 32h ^> 8s */
&&conv_1234_xx92, /* 32h ^> 16h */
&&conv_1234_xx29, /* 32h ^> 16s */
&&conv_1234_x923, /* 32h ^> 24h */
&&conv_1234_329x, /* 32h ^> 24s */
&&conv_1234_9234, /* 32h ^> 32h */
&&conv_1234_4329, /* 32h ^> 32s */
&&conv_1234_xxx4, /* 32s -> 8h */
&&conv_1234_xxx4, /* 32s -> 8s */
&&conv_1234_xx43, /* 32s -> 16h */
&&conv_1234_xx34, /* 32s -> 16s */
&&conv_1234_x432, /* 32s -> 24h */
&&conv_1234_234x, /* 32s -> 24s */
&&conv_1234_4321, /* 32s -> 32h */
&&conv_1234_1234, /* 32s -> 32s */
&&conv_1234_xxxC, /* 32s ^> 8h */
&&conv_1234_xxxC, /* 32s ^> 8s */
&&conv_1234_xxC3, /* 32s ^> 16h */
&&conv_1234_xx3C, /* 32s ^> 16s */
&&conv_1234_xC32, /* 32s ^> 24h */
&&conv_1234_23Cx, /* 32s ^> 24s */
&&conv_1234_C321, /* 32s ^> 32h */
&&conv_1234_123C, /* 32s ^> 32s */
};
#endif
#ifdef CONV_END
while(0) {
conv_xxx1_xxx1: as_u8(dst) = as_u8c(src); goto CONV_END;
conv_xxx1_xx10: as_u16(dst) = (u_int16_t)as_u8c(src) << 8; goto CONV_END;
conv_xxx1_xx01: as_u16(dst) = (u_int16_t)as_u8c(src); goto CONV_END;
conv_xxx1_x100: as_u32(dst) = sx24((u_int32_t)as_u8c(src) << 16); goto CONV_END;
conv_xxx1_001x: as_u32(dst) = sx24s((u_int32_t)as_u8c(src) << 8); goto CONV_END;
conv_xxx1_1000: as_u32(dst) = (u_int32_t)as_u8c(src) << 24; goto CONV_END;
conv_xxx1_0001: as_u32(dst) = (u_int32_t)as_u8c(src); goto CONV_END;
conv_xxx1_xxx9: as_u8(dst) = as_u8c(src) ^ 0x80; goto CONV_END;
conv_xxx1_xx90: as_u16(dst) = (u_int16_t)(as_u8c(src) ^ 0x80) << 8; goto CONV_END;
conv_xxx1_xx09: as_u16(dst) = (u_int16_t)(as_u8c(src) ^ 0x80); goto CONV_END;
conv_xxx1_x900: as_u32(dst) = sx24((u_int32_t)(as_u8c(src) ^ 0x80) << 16); goto CONV_END;
conv_xxx1_009x: as_u32(dst) = sx24s((u_int32_t)(as_u8c(src) ^ 0x80) << 8); goto CONV_END;
conv_xxx1_9000: as_u32(dst) = (u_int32_t)(as_u8c(src) ^ 0x80) << 24; goto CONV_END;
conv_xxx1_0009: as_u32(dst) = (u_int32_t)(as_u8c(src) ^ 0x80); goto CONV_END;
conv_xx12_xxx1: as_u8(dst) = as_u16c(src) >> 8; goto CONV_END;
conv_xx12_xx12: as_u16(dst) = as_u16c(src); goto CONV_END;
conv_xx12_xx21: as_u16(dst) = bswap_16(as_u16c(src)); goto CONV_END;
conv_xx12_x120: as_u32(dst) = sx24((u_int32_t)as_u16c(src) << 8); goto CONV_END;
conv_xx12_021x: as_u32(dst) = sx24s((u_int32_t)bswap_16(as_u16c(src)) << 8); goto CONV_END;
conv_xx12_1200: as_u32(dst) = (u_int32_t)as_u16c(src) << 16; goto CONV_END;
conv_xx12_0021: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src)); goto CONV_END;
conv_xx12_xxx9: as_u8(dst) = (as_u16c(src) >> 8) ^ 0x80; goto CONV_END;
conv_xx12_xx92: as_u16(dst) = as_u16c(src) ^ 0x8000; goto CONV_END;
conv_xx12_xx29: as_u16(dst) = bswap_16(as_u16c(src)) ^ 0x80; goto CONV_END;
conv_xx12_x920: as_u32(dst) = sx24((u_int32_t)(as_u16c(src) ^ 0x8000) << 8); goto CONV_END;
conv_xx12_029x: as_u32(dst) = sx24s((u_int32_t)(bswap_16(as_u16c(src)) ^ 0x80) << 8); goto CONV_END;
conv_xx12_9200: as_u32(dst) = (u_int32_t)(as_u16c(src) ^ 0x8000) << 16; goto CONV_END;
conv_xx12_0029: as_u32(dst) = (u_int32_t)(bswap_16(as_u16c(src)) ^ 0x80); goto CONV_END;
conv_xx12_xxx2: as_u8(dst) = as_u16c(src) & 0xff; goto CONV_END;
conv_xx12_x210: as_u32(dst) = sx24((u_int32_t)bswap_16(as_u16c(src)) << 8); goto CONV_END;
conv_xx12_012x: as_u32(dst) = sx24s((u_int32_t)as_u16c(src) << 8); goto CONV_END;
conv_xx12_2100: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src)) << 16; goto CONV_END;
conv_xx12_0012: as_u32(dst) = (u_int32_t)as_u16c(src); goto CONV_END;
conv_xx12_xxxA: as_u8(dst) = (as_u16c(src) ^ 0x80) & 0xff; goto CONV_END;
conv_xx12_xxA1: as_u16(dst) = bswap_16(as_u16c(src) ^ 0x80); goto CONV_END;
conv_xx12_xx1A: as_u16(dst) = as_u16c(src) ^ 0x80; goto CONV_END;
conv_xx12_xA10: as_u32(dst) = sx24((u_int32_t)bswap_16(as_u16c(src) ^ 0x80) << 8); goto CONV_END;
conv_xx12_01Ax: as_u32(dst) = sx24s((u_int32_t)(as_u16c(src) ^ 0x80) << 8); goto CONV_END;
conv_xx12_A100: as_u32(dst) = (u_int32_t)bswap_16(as_u16c(src) ^ 0x80) << 16; goto CONV_END;
conv_xx12_001A: as_u32(dst) = (u_int32_t)(as_u16c(src) ^ 0x80); goto CONV_END;
conv_x123_xxx1: as_u8(dst) = as_u32c(src) >> 16; goto CONV_END;
conv_x123_xx12: as_u16(dst) = as_u32c(src) >> 8; goto CONV_END;
conv_x123_xx21: as_u16(dst) = bswap_16(as_u32c(src) >> 8); goto CONV_END;
conv_x123_x123: as_u32(dst) = sx24(as_u32c(src)); goto CONV_END;
conv_x123_321x: as_u32(dst) = sx24s(bswap_32(as_u32c(src))); goto CONV_END;
conv_x123_1230: as_u32(dst) = as_u32c(src) << 8; goto CONV_END;
conv_x123_0321: as_u32(dst) = bswap_32(as_u32c(src)) >> 8; goto CONV_END;
conv_x123_xxx9: as_u8(dst) = (as_u32c(src) >> 16) ^ 0x80; goto CONV_END;
conv_x123_xx92: as_u16(dst) = (as_u32c(src) >> 8) ^ 0x8000; goto CONV_END;
conv_x123_xx29: as_u16(dst) = bswap_16(as_u32c(src) >> 8) ^ 0x80; goto CONV_END;
conv_x123_x923: as_u32(dst) = sx24(as_u32c(src) ^ 0x800000); goto CONV_END;
conv_x123_329x: as_u32(dst) = sx24s(bswap_32(as_u32c(src)) ^ 0x8000); goto CONV_END;
conv_x123_9230: as_u32(dst) = (as_u32c(src) ^ 0x800000) << 8; goto CONV_END;
conv_x123_0329: as_u32(dst) = (bswap_32(as_u32c(src)) >> 8) ^ 0x80; goto CONV_END;
conv_123x_xxx3: as_u8(dst) = (as_u32c(src) >> 8) & 0xff; goto CONV_END;
conv_123x_xx32: as_u16(dst) = bswap_16(as_u32c(src) >> 8); goto CONV_END;
conv_123x_xx23: as_u16(dst) = (as_u32c(src) >> 8) & 0xffff; goto CONV_END;
conv_123x_x321: as_u32(dst) = sx24(bswap_32(as_u32c(src))); goto CONV_END;
conv_123x_123x: as_u32(dst) = sx24s(as_u32c(src)); goto CONV_END;
conv_123x_3210: as_u32(dst) = bswap_32(as_u32c(src)) << 8; goto CONV_END;
conv_123x_0123: as_u32(dst) = as_u32c(src) >> 8; goto CONV_END;
conv_123x_xxxB: as_u8(dst) = ((as_u32c(src) >> 8) & 0xff) ^ 0x80; goto CONV_END;
conv_123x_xxB2: as_u16(dst) = bswap_16((as_u32c(src) >> 8) ^ 0x80); goto CONV_END;
conv_123x_xx2B: as_u16(dst) = ((as_u32c(src) >> 8) & 0xffff) ^ 0x80; goto CONV_END;
conv_123x_xB21: as_u32(dst) = sx24(bswap_32(as_u32c(src)) ^ 0x800000); goto CONV_END;
conv_123x_12Bx: as_u32(dst) = sx24s(as_u32c(src) ^ 0x8000); goto CONV_END;
conv_123x_B210: as_u32(dst) = bswap_32(as_u32c(src) ^ 0x8000) << 8; goto CONV_END;
conv_123x_012B: as_u32(dst) = (as_u32c(src) >> 8) ^ 0x80; goto CONV_END;
conv_1234_xxx1: as_u8(dst) = as_u32c(src) >> 24; goto CONV_END;
conv_1234_xx12: as_u16(dst) = as_u32c(src) >> 16; goto CONV_END;
conv_1234_xx21: as_u16(dst) = bswap_16(as_u32c(src) >> 16); goto CONV_END;
conv_1234_x123: as_u32(dst) = sx24(as_u32c(src) >> 8); goto CONV_END;
conv_1234_321x: as_u32(dst) = sx24s(bswap_32(as_u32c(src)) << 8); goto CONV_END;
conv_1234_1234: as_u32(dst) = as_u32c(src); goto CONV_END;
conv_1234_4321: as_u32(dst) = bswap_32(as_u32c(src)); goto CONV_END;
conv_1234_xxx9: as_u8(dst) = (as_u32c(src) >> 24) ^ 0x80; goto CONV_END;
conv_1234_xx92: as_u16(dst) = (as_u32c(src) >> 16) ^ 0x8000; goto CONV_END;
conv_1234_xx29: as_u16(dst) = bswap_16(as_u32c(src) >> 16) ^ 0x80; goto CONV_END;
conv_1234_x923: as_u32(dst) = sx24((as_u32c(src) >> 8) ^ 0x800000); goto CONV_END;
conv_1234_329x: as_u32(dst) = sx24s((bswap_32(as_u32c(src)) ^ 0x80) << 8); goto CONV_END;
conv_1234_9234: as_u32(dst) = as_u32c(src) ^ 0x80000000; goto CONV_END;
conv_1234_4329: as_u32(dst) = bswap_32(as_u32c(src)) ^ 0x80; goto CONV_END;
conv_1234_xxx4: as_u8(dst) = as_u32c(src) & 0xff; goto CONV_END;
conv_1234_xx43: as_u16(dst) = bswap_16(as_u32c(src)); goto CONV_END;
conv_1234_xx34: as_u16(dst) = as_u32c(src) & 0xffff; goto CONV_END;
conv_1234_x432: as_u32(dst) = sx24(bswap_32(as_u32c(src)) >> 8); goto CONV_END;
conv_1234_234x: as_u32(dst) = sx24s(as_u32c(src) << 8); goto CONV_END;
conv_1234_xxxC: as_u8(dst) = (as_u32c(src) & 0xff) ^ 0x80; goto CONV_END;
conv_1234_xxC3: as_u16(dst) = bswap_16(as_u32c(src) ^ 0x80); goto CONV_END;
conv_1234_xx3C: as_u16(dst) = (as_u32c(src) & 0xffff) ^ 0x80; goto CONV_END;
conv_1234_xC32: as_u32(dst) = sx24((bswap_32(as_u32c(src)) >> 8) ^ 0x800000); goto CONV_END;
conv_1234_23Cx: as_u32(dst) = sx24s((as_u32c(src) ^ 0x80) << 8); goto CONV_END;
conv_1234_C321: as_u32(dst) = bswap_32(as_u32c(src) ^ 0x80); goto CONV_END;
conv_1234_123C: as_u32(dst) = as_u32c(src) ^ 0x80; goto CONV_END;
}
#endif
#ifdef GET16_LABELS
/* src_wid src_endswap sign_toggle */
static void *const get16_labels[4 * 2 * 2 + 4 * 3] = {
&&get16_1_10, /* 8h -> 16h */
&&get16_1_90, /* 8h ^> 16h */
&&get16_1_10, /* 8s -> 16h */
&&get16_1_90, /* 8s ^> 16h */
&&get16_12_12, /* 16h -> 16h */
&&get16_12_92, /* 16h ^> 16h */
&&get16_12_21, /* 16s -> 16h */
&&get16_12_A1, /* 16s ^> 16h */
&&get16_0123_12, /* 24h -> 16h */
&&get16_0123_92, /* 24h ^> 16h */
&&get16_1230_32, /* 24s -> 16h */
&&get16_1230_B2, /* 24s ^> 16h */
&&get16_1234_12, /* 32h -> 16h */
&&get16_1234_92, /* 32h ^> 16h */
&&get16_1234_43, /* 32s -> 16h */
&&get16_1234_C3, /* 32s ^> 16h */
/* 3bytes format */
&&get16_123_12, /* 24h -> 16h */
&&get16_123_92, /* 24h ^> 16h */
&&get16_123_32, /* 24s -> 16h */
&&get16_123_B2, /* 24s ^> 16h */
&&get16_123_12_20, /* 20h -> 16h */
&&get16_123_92_20, /* 20h ^> 16h */
&&get16_123_32_20, /* 20s -> 16h */
&&get16_123_B2_20, /* 20s ^> 16h */
&&get16_123_12_18, /* 18h -> 16h */
&&get16_123_92_18, /* 18h ^> 16h */
&&get16_123_32_18, /* 18s -> 16h */
&&get16_123_B2_18, /* 18s ^> 16h */
};
#endif
#ifdef GET16_END
while(0) {
get16_1_10: sample = (u_int16_t)as_u8c(src) << 8; goto GET16_END;
get16_1_90: sample = (u_int16_t)(as_u8c(src) ^ 0x80) << 8; goto GET16_END;
get16_12_12: sample = as_u16c(src); goto GET16_END;
get16_12_92: sample = as_u16c(src) ^ 0x8000; goto GET16_END;
get16_12_21: sample = bswap_16(as_u16c(src)); goto GET16_END;
get16_12_A1: sample = bswap_16(as_u16c(src) ^ 0x80); goto GET16_END;
get16_0123_12: sample = as_u32c(src) >> 8; goto GET16_END;
get16_0123_92: sample = (as_u32c(src) >> 8) ^ 0x8000; goto GET16_END;
get16_1230_32: sample = bswap_16(as_u32c(src) >> 8); goto GET16_END;
get16_1230_B2: sample = bswap_16((as_u32c(src) >> 8) ^ 0x80); goto GET16_END;
get16_1234_12: sample = as_u32c(src) >> 16; goto GET16_END;
get16_1234_92: sample = (as_u32c(src) >> 16) ^ 0x8000; goto GET16_END;
get16_1234_43: sample = bswap_16(as_u32c(src)); goto GET16_END;
get16_1234_C3: sample = bswap_16(as_u32c(src) ^ 0x80); goto GET16_END;
get16_123_12: sample = _get_triple(src) >> 8; goto GET16_END;
get16_123_92: sample = (_get_triple(src) >> 8) ^ 0x8000; goto GET16_END;
get16_123_32: sample = _get_triple_s(src) >> 8; goto GET16_END;
get16_123_B2: sample = (_get_triple_s(src) >> 8) ^ 0x8000; goto GET16_END;
get16_123_12_20: sample = _get_triple(src) >> 4; goto GET16_END;
get16_123_92_20: sample = (_get_triple(src) >> 4) ^ 0x8000; goto GET16_END;
get16_123_32_20: sample = _get_triple_s(src) >> 4; goto GET16_END;
get16_123_B2_20: sample = (_get_triple_s(src) >> 4) ^ 0x8000; goto GET16_END;
get16_123_12_18: sample = _get_triple(src) >> 2; goto GET16_END;
get16_123_92_18: sample = (_get_triple(src) >> 2) ^ 0x8000; goto GET16_END;
get16_123_32_18: sample = _get_triple_s(src) >> 2; goto GET16_END;
get16_123_B2_18: sample = (_get_triple_s(src) >> 2) ^ 0x8000; goto GET16_END;
}
#endif
#ifdef PUT16_LABELS
/* dst_wid dst_endswap sign_toggle */
static void *const put16_labels[4 * 2 * 2 + 4 * 3] = {
&&put16_12_1, /* 16h -> 8h */
&&put16_12_9, /* 16h ^> 8h */
&&put16_12_1, /* 16h -> 8s */
&&put16_12_9, /* 16h ^> 8s */
&&put16_12_12, /* 16h -> 16h */
&&put16_12_92, /* 16h ^> 16h */
&&put16_12_21, /* 16h -> 16s */
&&put16_12_29, /* 16h ^> 16s */
&&put16_12_0120, /* 16h -> 24h */
&&put16_12_0920, /* 16h ^> 24h */
&&put16_12_0210, /* 16h -> 24s */
&&put16_12_0290, /* 16h ^> 24s */
&&put16_12_1200, /* 16h -> 32h */
&&put16_12_9200, /* 16h ^> 32h */
&&put16_12_0021, /* 16h -> 32s */
&&put16_12_0029, /* 16h ^> 32s */
/* 3bytes format */
&&put16_12_120, /* 16h -> 24h */
&&put16_12_920, /* 16h ^> 24h */
&&put16_12_021, /* 16h -> 24s */
&&put16_12_029, /* 16h ^> 24s */
&&put16_12_120_20, /* 16h -> 20h */
&&put16_12_920_20, /* 16h ^> 20h */
&&put16_12_021_20, /* 16h -> 20s */
&&put16_12_029_20, /* 16h ^> 20s */
&&put16_12_120_18, /* 16h -> 18h */
&&put16_12_920_18, /* 16h ^> 18h */
&&put16_12_021_18, /* 16h -> 18s */
&&put16_12_029_18, /* 16h ^> 18s */
};
#endif
#ifdef PUT16_END
while (0) {
put16_12_1: as_u8(dst) = sample >> 8; goto PUT16_END;
put16_12_9: as_u8(dst) = (sample >> 8) ^ 0x80; goto PUT16_END;
put16_12_12: as_u16(dst) = sample; goto PUT16_END;
put16_12_92: as_u16(dst) = sample ^ 0x8000; goto PUT16_END;
put16_12_21: as_u16(dst) = bswap_16(sample); goto PUT16_END;
put16_12_29: as_u16(dst) = bswap_16(sample) ^ 0x80; goto PUT16_END;
put16_12_0120: as_u32(dst) = sx24((u_int32_t)sample << 8); goto PUT16_END;
put16_12_0920: as_u32(dst) = sx24((u_int32_t)(sample ^ 0x8000) << 8); goto PUT16_END;
put16_12_0210: as_u32(dst) = sx24s((u_int32_t)bswap_16(sample) << 8); goto PUT16_END;
put16_12_0290: as_u32(dst) = sx24s((u_int32_t)(bswap_16(sample) ^ 0x80) << 8); goto PUT16_END;
put16_12_1200: as_u32(dst) = (u_int32_t)sample << 16; goto PUT16_END;
put16_12_9200: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 16; goto PUT16_END;
put16_12_0021: as_u32(dst) = (u_int32_t)bswap_16(sample); goto PUT16_END;
put16_12_0029: as_u32(dst) = (u_int32_t)bswap_16(sample) ^ 0x80; goto PUT16_END;
put16_12_120: _put_triple(dst, (u_int32_t)sample << 8); goto PUT16_END;
put16_12_920: _put_triple(dst, (u_int32_t)(sample ^ 0x8000) << 8); goto PUT16_END;
put16_12_021: _put_triple_s(dst, (u_int32_t)sample << 8); goto PUT16_END;
put16_12_029: _put_triple_s(dst, (u_int32_t)(sample ^ 0x8000) << 8); goto PUT16_END;
put16_12_120_20: _put_triple(dst, (u_int32_t)sample << 4); goto PUT16_END;
put16_12_920_20: _put_triple(dst, (u_int32_t)(sample ^ 0x8000) << 4); goto PUT16_END;
put16_12_021_20: _put_triple_s(dst, (u_int32_t)sample << 4); goto PUT16_END;
put16_12_029_20: _put_triple_s(dst, (u_int32_t)(sample ^ 0x8000) << 4); goto PUT16_END;
put16_12_120_18: _put_triple(dst, (u_int32_t)sample << 2); goto PUT16_END;
put16_12_920_18: _put_triple(dst, (u_int32_t)(sample ^ 0x8000) << 2); goto PUT16_END;
put16_12_021_18: _put_triple_s(dst, (u_int32_t)sample << 2); goto PUT16_END;
put16_12_029_18: _put_triple_s(dst, (u_int32_t)(sample ^ 0x8000) << 2); goto PUT16_END;
}
#endif
#ifdef CONV24_LABELS
#define GET32_LABELS
#define PUT32_LABELS
#endif
#ifdef GET32_LABELS
/* src_wid src_endswap sign_toggle */
static void *const get32_labels[4 * 2 * 2 + 4 * 3] = {
&&get32_1_1000, /* 8h -> 32h */
&&get32_1_9000, /* 8h ^> 32h */
&&get32_1_1000, /* 8s -> 32h */
&&get32_1_9000, /* 8s ^> 32h */
&&get32_12_1200, /* 16h -> 32h */
&&get32_12_9200, /* 16h ^> 32h */
&&get32_12_2100, /* 16s -> 32h */
&&get32_12_A100, /* 16s ^> 32h */
&&get32_0123_1230, /* 24h -> 32h */
&&get32_0123_9230, /* 24h ^> 32h */
&&get32_1230_3210, /* 24s -> 32h */
&&get32_1230_B210, /* 24s ^> 32h */
&&get32_1234_1234, /* 32h -> 32h */
&&get32_1234_9234, /* 32h ^> 32h */
&&get32_1234_4321, /* 32s -> 32h */
&&get32_1234_C321, /* 32s ^> 32h */
/* 3bytes format */
&&get32_123_1230, /* 24h -> 32h */
&&get32_123_9230, /* 24h ^> 32h */
&&get32_123_3210, /* 24s -> 32h */
&&get32_123_B210, /* 24s ^> 32h */
&&get32_123_1230_20, /* 20h -> 32h */
&&get32_123_9230_20, /* 20h ^> 32h */
&&get32_123_3210_20, /* 20s -> 32h */
&&get32_123_B210_20, /* 20s ^> 32h */
&&get32_123_1230_18, /* 18h -> 32h */
&&get32_123_9230_18, /* 18h ^> 32h */
&&get32_123_3210_18, /* 18s -> 32h */
&&get32_123_B210_18, /* 18s ^> 32h */
};
#endif
#ifdef CONV24_END
#define GET32_END __conv24_get
#endif
#ifdef GET32_END
while (0) {
get32_1_1000: sample = (u_int32_t)as_u8c(src) << 24; goto GET32_END;
get32_1_9000: sample = (u_int32_t)(as_u8c(src) ^ 0x80) << 24; goto GET32_END;
get32_12_1200: sample = (u_int32_t)as_u16c(src) << 16; goto GET32_END;
get32_12_9200: sample = (u_int32_t)(as_u16c(src) ^ 0x8000) << 16; goto GET32_END;
get32_12_2100: sample = (u_int32_t)bswap_16(as_u16c(src)) << 16; goto GET32_END;
get32_12_A100: sample = (u_int32_t)bswap_16(as_u16c(src) ^ 0x80) << 16; goto GET32_END;
get32_0123_1230: sample = as_u32c(src) << 8; goto GET32_END;
get32_0123_9230: sample = (as_u32c(src) << 8) ^ 0x80000000; goto GET32_END;
get32_1230_3210: sample = bswap_32(as_u32c(src) >> 8); goto GET32_END;
get32_1230_B210: sample = bswap_32((as_u32c(src) >> 8) ^ 0x80); goto GET32_END;
get32_1234_1234: sample = as_u32c(src); goto GET32_END;
get32_1234_9234: sample = as_u32c(src) ^ 0x80000000; goto GET32_END;
get32_1234_4321: sample = bswap_32(as_u32c(src)); goto GET32_END;
get32_1234_C321: sample = bswap_32(as_u32c(src) ^ 0x80); goto GET32_END;
get32_123_1230: sample = _get_triple(src) << 8; goto GET32_END;
get32_123_9230: sample = (_get_triple(src) << 8) ^ 0x80000000; goto GET32_END;
get32_123_3210: sample = _get_triple_s(src) << 8; goto GET32_END;
get32_123_B210: sample = (_get_triple_s(src) << 8) ^ 0x80000000; goto GET32_END;
get32_123_1230_20: sample = _get_triple(src) << 12; goto GET32_END;
get32_123_9230_20: sample = (_get_triple(src) << 12) ^ 0x80000000; goto GET32_END;
get32_123_3210_20: sample = _get_triple_s(src) << 12; goto GET32_END;
get32_123_B210_20: sample = (_get_triple_s(src) << 12) ^ 0x80000000; goto GET32_END;
get32_123_1230_18: sample = _get_triple(src) << 14; goto GET32_END;
get32_123_9230_18: sample = (_get_triple(src) << 14) ^ 0x80000000; goto GET32_END;
get32_123_3210_18: sample = _get_triple_s(src) << 14; goto GET32_END;
get32_123_B210_18: sample = (_get_triple_s(src) << 14) ^ 0x80000000; goto GET32_END;
}
#endif
#ifdef CONV24_END
__conv24_get: goto *put;
#define PUT32_END CONV24_END
#endif
#ifdef PUT32_LABELS
/* dst_wid dst_endswap sign_toggle */
static void *const put32_labels[4 * 2 * 2 + 4 * 3] = {
&&put32_1234_1, /* 32h -> 8h */
&&put32_1234_9, /* 32h ^> 8h */
&&put32_1234_1, /* 32h -> 8s */
&&put32_1234_9, /* 32h ^> 8s */
&&put32_1234_12, /* 32h -> 16h */
&&put32_1234_92, /* 32h ^> 16h */
&&put32_1234_21, /* 32h -> 16s */
&&put32_1234_29, /* 32h ^> 16s */
&&put32_1234_0123, /* 32h -> 24h */
&&put32_1234_0923, /* 32h ^> 24h */
&&put32_1234_3210, /* 32h -> 24s */
&&put32_1234_3290, /* 32h ^> 24s */
&&put32_1234_1234, /* 32h -> 32h */
&&put32_1234_9234, /* 32h ^> 32h */
&&put32_1234_4321, /* 32h -> 32s */
&&put32_1234_4329, /* 32h ^> 32s */
/* 3bytes format */
&&put32_1234_123, /* 32h -> 24h */
&&put32_1234_923, /* 32h ^> 24h */
&&put32_1234_321, /* 32h -> 24s */
&&put32_1234_329, /* 32h ^> 24s */
&&put32_1234_123_20, /* 32h -> 24h */
&&put32_1234_923_20, /* 32h ^> 24h */
&&put32_1234_321_20, /* 32h -> 24s */
&&put32_1234_329_20, /* 32h ^> 24s */
&&put32_1234_123_18, /* 32h -> 24h */
&&put32_1234_923_18, /* 32h ^> 24h */
&&put32_1234_321_18, /* 32h -> 24s */
&&put32_1234_329_18, /* 32h ^> 24s */
};
#endif
#ifdef CONV24_LABELS
#undef GET32_LABELS
#undef PUT32_LABELS
#endif
#ifdef PUT32_END
while (0) {
put32_1234_1: as_u8(dst) = sample >> 24; goto PUT32_END;
put32_1234_9: as_u8(dst) = (sample >> 24) ^ 0x80; goto PUT32_END;
put32_1234_12: as_u16(dst) = sample >> 16; goto PUT32_END;
put32_1234_92: as_u16(dst) = (sample >> 16) ^ 0x8000; goto PUT32_END;
put32_1234_21: as_u16(dst) = bswap_16(sample >> 16); goto PUT32_END;
put32_1234_29: as_u16(dst) = bswap_16(sample >> 16) ^ 0x80; goto PUT32_END;
put32_1234_0123: as_u32(dst) = sx24(sample >> 8); goto PUT32_END;
put32_1234_0923: as_u32(dst) = sx24((sample >> 8) ^ 0x800000); goto PUT32_END;
put32_1234_3210: as_u32(dst) = sx24s(bswap_32(sample) << 8); goto PUT32_END;
put32_1234_3290: as_u32(dst) = sx24s((bswap_32(sample) ^ 0x80) << 8); goto PUT32_END;
put32_1234_1234: as_u32(dst) = sample; goto PUT32_END;
put32_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT32_END;
put32_1234_4321: as_u32(dst) = bswap_32(sample); goto PUT32_END;
put32_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT32_END;
put32_1234_123: _put_triple(dst, sample >> 8); goto PUT32_END;
put32_1234_923: _put_triple(dst, (sample ^ 0x80000000) >> 8); goto PUT32_END;
put32_1234_321: _put_triple_s(dst, sample >> 8); goto PUT32_END;
put32_1234_329: _put_triple_s(dst, (sample ^ 0x80000000) >> 8); goto PUT32_END;
put32_1234_123_20: _put_triple(dst, sample >> 12); goto PUT32_END;
put32_1234_923_20: _put_triple(dst, (sample ^ 0x80000000) >> 12); goto PUT32_END;
put32_1234_321_20: _put_triple_s(dst, sample >> 12); goto PUT32_END;
put32_1234_329_20: _put_triple_s(dst, (sample ^ 0x80000000) >> 12); goto PUT32_END;
put32_1234_123_18: _put_triple(dst, sample >> 14); goto PUT32_END;
put32_1234_923_18: _put_triple(dst, (sample ^ 0x80000000) >> 14); goto PUT32_END;
put32_1234_321_18: _put_triple_s(dst, sample >> 14); goto PUT32_END;
put32_1234_329_18: _put_triple_s(dst, (sample ^ 0x80000000) >> 14); goto PUT32_END;
}
#endif
#ifdef CONV24_END
#undef GET32_END
#undef PUT32_END
#endif
#ifdef GETU_LABELS
/* width endswap sign_toggle */
static void *const getu_labels[4 * 2 * 2] = {
&&getu_1_1, /* 8h -> 8h */
&&getu_1_9, /* 8h ^> 8h */
&&getu_1_1, /* 8s -> 8h */
&&getu_1_9, /* 8s ^> 8h */
&&getu_12_12, /* 16h -> 16h */
&&getu_12_92, /* 16h ^> 16h */
&&getu_12_21, /* 16s -> 16h */
&&getu_12_A1, /* 16s ^> 16h */
&&getu_0123_0123, /* 24h -> 24h */
&&getu_0123_0923, /* 24h ^> 24h */
&&getu_1230_0321, /* 24s -> 24h */
&&getu_1230_0B21, /* 24s ^> 24h */
&&getu_1234_1234, /* 32h -> 32h */
&&getu_1234_9234, /* 32h ^> 32h */
&&getu_1234_4321, /* 32s -> 32h */
&&getu_1234_C321, /* 32s ^> 32h */
};
#endif
#ifdef GETU_END
while (0) {
getu_1_1: sample = as_u8c(src); goto GETU_END;
getu_1_9: sample = as_u8c(src) ^ 0x80; goto GETU_END;
getu_12_12: sample = as_u16c(src); goto GETU_END;
getu_12_92: sample = as_u16c(src) ^ 0x8000; goto GETU_END;
getu_12_21: sample = bswap_16(as_u16c(src)); goto GETU_END;
getu_12_A1: sample = bswap_16(as_u16c(src) ^ 0x80); goto GETU_END;
getu_0123_0123: sample = sx24(as_u32c(src)); goto GETU_END;
getu_0123_0923: sample = sx24(as_u32c(src) ^ 0x800000); goto GETU_END;
getu_1230_0321: sample = sx24(bswap_32(as_u32c(src))); goto GETU_END;
getu_1230_0B21: sample = sx24(bswap_32(as_u32c(src) ^ 0x8000)); goto GETU_END;
getu_1234_1234: sample = as_u32c(src); goto GETU_END;
getu_1234_9234: sample = as_u32c(src) ^ 0x80000000; goto GETU_END;
getu_1234_4321: sample = bswap_32(as_u32c(src)); goto GETU_END;
getu_1234_C321: sample = bswap_32(as_u32c(src) ^ 0x80); goto GETU_END;
}
#endif
#ifdef PUT32F_LABELS
/* type (0 = float, 1 = float64), endswap */
static void *const put32float_labels[2 * 2] = {
&&put32f_1234_1234F, /* 32h -> (float)h */
&&put32f_1234_4321F, /* 32h -> (float)s */
&&put32f_1234_1234D, /* 32h -> (float64)h */
&&put32f_1234_4321D, /* 32h -> (float64)s */
};
#endif
#ifdef PUT32F_END
put32f_1234_1234F: as_float(dst) = (float_t)((int32_t)sample) / (float_t)0x80000000UL; goto PUT32F_END;
put32f_1234_4321F: tmp_float.f = (float_t)((int32_t)sample) / (float_t)0x80000000UL;
as_u32(dst) = bswap_32(tmp_float.i); goto PUT32F_END;
put32f_1234_1234D: as_double(dst) = (double_t)((int32_t)sample) / (double_t)0x80000000UL; goto PUT32F_END;
put32f_1234_4321D: tmp_double.d = (double_t)((int32_t)sample) / (double_t)0x80000000UL;
as_u64(dst) = bswap_64(tmp_double.l); goto PUT32F_END;
#endif
#ifdef GET32F_LABELS
/* type (0 = float, 1 = float64), endswap */
static void *const get32float_labels[2 * 2] = {
&&get32f_1234F_1234, /* (float)h -> 32h */
&&get32f_4321F_1234, /* (float)s -> 32h */
&&get32f_1234D_1234, /* (float64)h -> 32h */
&&get32f_4321D_1234, /* (float64)s -> 32h */
};
#endif
#ifdef GET32F_END
get32f_1234F_1234: tmp_float.f = as_floatc(src);
if (tmp_float.f >= 1.0)
sample = 0x7fffffff;
else if (tmp_float.f <= -1.0)
sample = 0x80000000;
else
sample = (int32_t)(tmp_float.f * (float_t)0x80000000UL);
goto GET32F_END;
get32f_4321F_1234: tmp_float.i = bswap_32(as_u32c(src));
if (tmp_float.f >= 1.0)
sample = 0x7fffffff;
else if (tmp_float.f <= -1.0)
sample = 0x80000000;
else
sample = (int32_t)(tmp_float.f * (float_t)0x80000000UL);
goto GET32F_END;
get32f_1234D_1234: tmp_double.d = as_doublec(src);
if (tmp_double.d >= 1.0)
sample = 0x7fffffff;
else if (tmp_double.d <= -1.0)
sample = 0x80000000;
else
sample = (int32_t)(tmp_double.d * (double_t)0x80000000UL);
goto GET32F_END;
get32f_4321D_1234: tmp_double.l = bswap_64(as_u64c(src));
if (tmp_double.d >= 1.0)
sample = 0x7fffffff;
else if (tmp_double.d <= -1.0)
sample = 0x80000000;
else
sample = (int32_t)(tmp_double.d * (double_t)0x80000000UL);
goto GET32F_END;
#endif
#ifdef NORMS_LABELS
static inline void _norms(const void *src, void *dst,
int src_wid,
int dst_sign, int dst_wid, int dst_end)
{
int32_t s;
switch (src_wid) {
case 8:
s = *(int32_t*)src;
if (s >= 0x7f)
goto _max;
else if (s <= -0x80)
goto _min;
break;
case 16:
s = *(int32_t*)src;
if (s >= 0x7fff)
goto _max;
else if (s <= -0x8000)
goto _min;
break;
case 24:
s = *(int32_t*)src;
if (s >= 0x7fffff)
goto _max;
else if (s <= -0x800000)
goto _min;
break;
case 32:
{
int64_t s64;
s64 = *(int64_t*)src;
if (s64 >= 0x7fffffff)
goto _max;
else if (s64 <= -0x80000000)
goto _min;
s = s64;
break;
}
default:
assert(0);
return;
}
if (src_wid < dst_wid) {
unsigned int bits = dst_wid - src_wid;
s *= 1 << bits;
} else if (src_wid > dst_wid) {
unsigned int bits = src_wid - dst_wid;
s = (s + (1 << (bits - 1))) / (1 << bits);
}
if (!dst_sign)
s += (1U << (dst_wid - 1));
switch (dst_wid) {
case 8:
*(u_int8_t*)dst = s;
break;
case 16:
if (dst_end)
s = bswap_16(s);
*(u_int16_t*)dst = s;
break;
case 24:
case 32:
if (dst_end)
s = bswap_32(s);
*(u_int32_t*)dst = s;
break;
}
return;
_min:
switch (dst_wid) {
case 8:
if (dst_sign)
*(u_int8_t*)dst = 0x80;
else
*(u_int8_t*)dst = 0;
break;
case 16:
if (dst_sign)
*(u_int16_t*)dst = dst_end ? 0x0080 : 0x8000;
else
*(u_int16_t*)dst = 0;
break;
case 24:
if (dst_sign)
*(u_int32_t*)dst = dst_end ? 0x00008000 : 0x00800000;
else
*(u_int32_t*)dst = 0;
break;
case 32:
if (dst_sign)
*(u_int32_t*)dst = dst_end ? 0x00000080 : 0x80000000;
else
*(u_int32_t*)dst = 0;
break;
default:
assert(0);
break;
}
return;
_max:
switch (dst_wid) {
case 8:
if (dst_sign)
*(u_int8_t*)dst = 0x7f;
else
*(u_int8_t*)dst = 0xff;
break;
case 16:
if (dst_sign)
*(u_int16_t*)dst = dst_end ? 0xff7f : 0x7fff;
else
*(u_int16_t*)dst = 0;
break;
case 24:
if (dst_sign)
*(u_int32_t*)dst = dst_end ? 0xffff7f00 : 0x007fffff;
else
*(u_int32_t*)dst = 0;
break;
case 32:
if (dst_sign)
*(u_int32_t*)dst = dst_end ? 0xffffff7f : 0x7fffffff;
else
*(u_int32_t*)dst = 0;
break;
default:
assert(0);
break;
}
return;
}
/* src_wid dst_sign dst_wid dst_end */
static void *const norms_labels[4 * 2 * 4 * 2] = {
&&norms_8_u8, /* s8 -> u8 */
&&norms_8_u8, /* s8 -> u8 */
&&norms_8_u16h, /* s8 -> u16h */
&&norms_8_u16s, /* s8 -> u16s */
&&norms_8_u24h, /* s8 -> u24h */
&&norms_8_u24s, /* s8 -> u24s */
&&norms_8_u32h, /* s8 -> u32h */
&&norms_8_u32s, /* s8 -> u32s */
&&norms_8_s8, /* s8 -> s8 */
&&norms_8_s8, /* s8 -> s8 */
&&norms_8_s16h, /* s8 -> s16h */
&&norms_8_s16s, /* s8 -> s16s */
&&norms_8_s24h, /* s8 -> s24h */
&&norms_8_s24s, /* s8 -> s24s */
&&norms_8_s32h, /* s8 -> s32h */
&&norms_8_s32s, /* s8 -> s32s */
&&norms_16_u8, /* s16 -> u8 */
&&norms_16_u8, /* s16 -> u8 */
&&norms_16_u16h, /* s16 -> u16h */
&&norms_16_u16s, /* s16 -> u16s */
&&norms_16_u24h, /* s16 -> u24h */
&&norms_16_u24s, /* s16 -> u24s */
&&norms_16_u32h, /* s16 -> u32h */
&&norms_16_u32s, /* s16 -> u32s */
&&norms_16_s8, /* s16 -> s8 h*/
&&norms_16_s8, /* s16 -> s8 */
&&norms_16_s16h, /* s16 -> s16h */
&&norms_16_s16s, /* s16 -> s16s */
&&norms_16_s24h, /* s16 -> s24h */
&&norms_16_s24s, /* s16 -> s24s */
&&norms_16_s32h, /* s16 -> s32h */
&&norms_16_s32s, /* s16 -> s32s */
&&norms_24_u8, /* s24 -> u8 */
&&norms_24_u8, /* s24 -> u8 */
&&norms_24_u16h, /* s24 -> u16h */
&&norms_24_u16s, /* s24 -> u16s */
&&norms_24_u24h, /* s24 -> u24h */
&&norms_24_u24s, /* s24 -> u24s */
&&norms_24_u32h, /* s24 -> u32h */
&&norms_24_u32s, /* s24 -> u32s */
&&norms_24_s8, /* s24 -> s8 */
&&norms_24_s8, /* s24 -> s8 */
&&norms_24_s16h, /* s24 -> s16h */
&&norms_24_s16s, /* s24 -> s16s */
&&norms_24_s24h, /* s24 -> s24h */
&&norms_24_s24s, /* s24 -> s24s */
&&norms_24_s32h, /* s24 -> s32h */
&&norms_24_s32s, /* s24 -> s32s */
&&norms_32_u8, /* s32 -> u8 */
&&norms_32_u8, /* s32 -> u8 */
&&norms_32_u16h, /* s32 -> u16h */
&&norms_32_u16s, /* s32 -> u16s */
&&norms_32_u24h, /* s32 -> u24h */
&&norms_32_u24s, /* s32 -> u24s */
&&norms_32_u32h, /* s32 -> u32h */
&&norms_32_u32s, /* s32 -> u32s */
&&norms_32_s8, /* s32 -> s8 */
&&norms_32_s8, /* s32 -> s8 */
&&norms_32_s16h, /* s32 -> s16h */
&&norms_32_s16s, /* s32 -> s16s */
&&norms_32_s24h, /* s32 -> s24h */
&&norms_32_s24s, /* s32 -> s24s */
&&norms_32_s32h, /* s32 -> s32h */
&&norms_32_s32s, /* s32 -> s32s */
};
#endif
#ifdef NORMS_END
norms_8_u8: _norms(src, dst, 8, 0, 8, 0); goto NORMS_END;
norms_8_u16h: _norms(src, dst, 8, 0, 16, 0); goto NORMS_END;
norms_8_u16s: _norms(src, dst, 8, 0, 16, 1); goto NORMS_END;
norms_8_u24h: _norms(src, dst, 8, 0, 24, 0); goto NORMS_END;
norms_8_u24s: _norms(src, dst, 8, 0, 24, 1); goto NORMS_END;
norms_8_u32h: _norms(src, dst, 8, 0, 32, 0); goto NORMS_END;
norms_8_u32s: _norms(src, dst, 8, 0, 32, 1); goto NORMS_END;
norms_8_s8: _norms(src, dst, 8, 1, 8, 0); goto NORMS_END;
norms_8_s16h: _norms(src, dst, 8, 1, 16, 0); goto NORMS_END;
norms_8_s16s: _norms(src, dst, 8, 1, 16, 1); goto NORMS_END;
norms_8_s24h: _norms(src, dst, 8, 1, 24, 0); goto NORMS_END;
norms_8_s24s: _norms(src, dst, 8, 1, 24, 1); goto NORMS_END;
norms_8_s32h: _norms(src, dst, 8, 1, 32, 0); goto NORMS_END;
norms_8_s32s: _norms(src, dst, 8, 1, 32, 1); goto NORMS_END;
norms_16_u8: _norms(src, dst, 16, 0, 8, 0); goto NORMS_END;
norms_16_u16h: _norms(src, dst, 16, 0, 16, 0); goto NORMS_END;
norms_16_u16s: _norms(src, dst, 16, 0, 16, 1); goto NORMS_END;
norms_16_u24h: _norms(src, dst, 16, 0, 24, 0); goto NORMS_END;
norms_16_u24s: _norms(src, dst, 16, 0, 24, 1); goto NORMS_END;
norms_16_u32h: _norms(src, dst, 16, 0, 32, 0); goto NORMS_END;
norms_16_u32s: _norms(src, dst, 16, 0, 32, 1); goto NORMS_END;
norms_16_s8: _norms(src, dst, 16, 1, 8, 0); goto NORMS_END;
norms_16_s16h: _norms(src, dst, 16, 1, 16, 0); goto NORMS_END;
norms_16_s16s: _norms(src, dst, 16, 1, 16, 1); goto NORMS_END;
norms_16_s24h: _norms(src, dst, 16, 1, 24, 0); goto NORMS_END;
norms_16_s24s: _norms(src, dst, 16, 1, 24, 1); goto NORMS_END;
norms_16_s32h: _norms(src, dst, 16, 1, 32, 0); goto NORMS_END;
norms_16_s32s: _norms(src, dst, 16, 1, 32, 1); goto NORMS_END;
norms_24_u8: _norms(src, dst, 24, 0, 8, 0); goto NORMS_END;
norms_24_u16h: _norms(src, dst, 24, 0, 16, 0); goto NORMS_END;
norms_24_u16s: _norms(src, dst, 24, 0, 16, 1); goto NORMS_END;
norms_24_u24h: _norms(src, dst, 24, 0, 24, 0); goto NORMS_END;
norms_24_u24s: _norms(src, dst, 24, 0, 24, 1); goto NORMS_END;
norms_24_u32h: _norms(src, dst, 24, 0, 32, 0); goto NORMS_END;
norms_24_u32s: _norms(src, dst, 24, 0, 32, 1); goto NORMS_END;
norms_24_s8: _norms(src, dst, 24, 1, 8, 0); goto NORMS_END;
norms_24_s16h: _norms(src, dst, 24, 1, 16, 0); goto NORMS_END;
norms_24_s16s: _norms(src, dst, 24, 1, 16, 1); goto NORMS_END;
norms_24_s24h: _norms(src, dst, 24, 1, 24, 0); goto NORMS_END;
norms_24_s24s: _norms(src, dst, 24, 1, 24, 1); goto NORMS_END;
norms_24_s32h: _norms(src, dst, 24, 1, 32, 0); goto NORMS_END;
norms_24_s32s: _norms(src, dst, 24, 1, 32, 1); goto NORMS_END;
norms_32_u8: _norms(src, dst, 32, 0, 8, 0); goto NORMS_END;
norms_32_u16h: _norms(src, dst, 32, 0, 16, 0); goto NORMS_END;
norms_32_u16s: _norms(src, dst, 32, 0, 16, 1); goto NORMS_END;
norms_32_u24h: _norms(src, dst, 32, 0, 24, 0); goto NORMS_END;
norms_32_u24s: _norms(src, dst, 32, 0, 24, 1); goto NORMS_END;
norms_32_u32h: _norms(src, dst, 32, 0, 32, 0); goto NORMS_END;
norms_32_u32s: _norms(src, dst, 32, 0, 32, 1); goto NORMS_END;
norms_32_s8: _norms(src, dst, 32, 1, 8, 0); goto NORMS_END;
norms_32_s16h: _norms(src, dst, 32, 1, 16, 0); goto NORMS_END;
norms_32_s16s: _norms(src, dst, 32, 1, 16, 1); goto NORMS_END;
norms_32_s24h: _norms(src, dst, 32, 1, 24, 0); goto NORMS_END;
norms_32_s24s: _norms(src, dst, 32, 1, 24, 1); goto NORMS_END;
norms_32_s32h: _norms(src, dst, 32, 1, 32, 0); goto NORMS_END;
norms_32_s32s: _norms(src, dst, 32, 1, 32, 1); goto NORMS_END;
#endif
#undef as_u8
#undef as_u16
#undef as_u32
#undef as_s8
#undef as_s16
#undef as_s32
#undef as_float
#undef as_double
#undef as_u8c
#undef as_u16c
#undef as_u32c
#undef as_s8c
#undef as_s16c
#undef as_s32c
#undef as_floatc
#undef as_doublec
#undef _get_triple
#undef _get_triple_s
#undef _get_triple_le
#undef _get_triple_be
#undef _put_triple
#undef _put_triple_s
#undef _put_triple_le
#undef _put_triple_be