mirror of
https://github.com/alsa-project/alsa-lib.git
synced 2025-11-04 13:30:08 -05:00
Changed route plugin arithmetic to unsigned. Choosen better names for plugin ops
This commit is contained in:
Abramo Bagnara
parent
76363aa060
commit
0b2b3c8a81
8 changed files with 301 additions and 314 deletions
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@ -280,90 +280,91 @@ conv_1234_123C: as_u32(dst) = as_u32(src) ^ 0x80; goto CONV_END;
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}
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#endif
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#ifdef GET16_LABELS
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/* src_wid src_endswap sign_toggle */
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static void *get16_labels[4 * 2 * 2] = {
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&&get16_xxx1_xx10, /* 8h -> 16h */
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&&get16_xxx1_xx90, /* 8h ^> 16h */
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&&get16_xxx1_xx10, /* 8s -> 16h */
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&&get16_xxx1_xx90, /* 8s ^> 16h */
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&&get16_xx12_xx12, /* 16h -> 16h */
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&&get16_xx12_xx92, /* 16h ^> 16h */
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&&get16_xx12_xx21, /* 16s -> 16h */
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&&get16_xx12_xxA1, /* 16s ^> 16h */
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&&get16_x123_xx12, /* 24h -> 16h */
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&&get16_x123_xx92, /* 24h ^> 16h */
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&&get16_123x_xx32, /* 24s -> 16h */
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&&get16_123x_xxB2, /* 24s ^> 16h */
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&&get16_1234_xx12, /* 32h -> 16h */
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&&get16_1234_xx92, /* 32h ^> 16h */
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&&get16_1234_xx43, /* 32s -> 16h */
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&&get16_1234_xxC3, /* 32s ^> 16h */
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#ifdef GET_S16_LABELS
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/* src_wid src_endswap unsigned */
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static void *get_s16_labels[4 * 2 * 2] = {
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&&get_s16_xxx1_xx10, /* 8h -> 16h */
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&&get_s16_xxx1_xx90, /* 8h ^> 16h */
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&&get_s16_xxx1_xx10, /* 8s -> 16h */
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&&get_s16_xxx1_xx90, /* 8s ^> 16h */
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&&get_s16_xx12_xx12, /* 16h -> 16h */
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&&get_s16_xx12_xx92, /* 16h ^> 16h */
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&&get_s16_xx12_xx21, /* 16s -> 16h */
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&&get_s16_xx12_xxA1, /* 16s ^> 16h */
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&&get_s16_x123_xx12, /* 24h -> 16h */
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&&get_s16_x123_xx92, /* 24h ^> 16h */
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&&get_s16_123x_xx32, /* 24s -> 16h */
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&&get_s16_123x_xxB2, /* 24s ^> 16h */
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&&get_s16_1234_xx12, /* 32h -> 16h */
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&&get_s16_1234_xx92, /* 32h ^> 16h */
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&&get_s16_1234_xx43, /* 32s -> 16h */
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&&get_s16_1234_xxC3, /* 32s ^> 16h */
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};
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#endif
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#ifdef GET16_END
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#ifdef GET_S16_END
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while(0) {
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get16_xxx1_xx10: sample = (u_int32_t)as_u8(src) << 8; goto GET16_END;
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get16_xxx1_xx90: sample = (u_int32_t)(as_u8(src) ^ 0x80) << 8; goto GET16_END;
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get16_xx12_xx12: sample = as_u16(src); goto GET16_END;
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get16_xx12_xx92: sample = as_u16(src) ^ 0x8000; goto GET16_END;
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get16_xx12_xx21: sample = bswap_16(as_u16(src)); goto GET16_END;
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get16_xx12_xxA1: sample = bswap_16(as_u16(src) ^ 0x80); goto GET16_END;
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get16_x123_xx12: sample = as_u32(src) >> 8; goto GET16_END;
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get16_x123_xx92: sample = (as_u32(src) >> 8) ^ 0x8000; goto GET16_END;
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get16_123x_xx32: sample = bswap_16(as_u32(src) >> 8); goto GET16_END;
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get16_123x_xxB2: sample = bswap_16((as_u32(src) >> 8) ^ 0x8000); goto GET16_END;
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get16_1234_xx12: sample = as_u32(src) >> 16; goto GET16_END;
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get16_1234_xx92: sample = (as_u32(src) >> 16) ^ 0x8000; goto GET16_END;
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get16_1234_xx43: sample = bswap_16(as_u32(src)); goto GET16_END;
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get16_1234_xxC3: sample = bswap_16(as_u32(src) ^ 0x80); goto GET16_END;
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get_s16_xxx1_xx10: sample = (u_int32_t)as_u8(src) << 8; goto GET_S16_END;
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get_s16_xxx1_xx90: sample = (u_int32_t)(as_u8(src) ^ 0x80) << 8; goto GET_S16_END;
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get_s16_xx12_xx12: sample = as_u16(src); goto GET_S16_END;
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get_s16_xx12_xx92: sample = as_u16(src) ^ 0x8000; goto GET_S16_END;
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get_s16_xx12_xx21: sample = bswap_16(as_u16(src)); goto GET_S16_END;
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get_s16_xx12_xxA1: sample = bswap_16(as_u16(src) ^ 0x80); goto GET_S16_END;
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get_s16_x123_xx12: sample = as_u32(src) >> 8; goto GET_S16_END;
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get_s16_x123_xx92: sample = (as_u32(src) >> 8) ^ 0x8000; goto GET_S16_END;
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get_s16_123x_xx32: sample = bswap_16(as_u32(src) >> 8); goto GET_S16_END;
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get_s16_123x_xxB2: sample = bswap_16((as_u32(src) >> 8) ^ 0x8000); goto GET_S16_END;
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get_s16_1234_xx12: sample = as_u32(src) >> 16; goto GET_S16_END;
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get_s16_1234_xx92: sample = (as_u32(src) >> 16) ^ 0x8000; goto GET_S16_END;
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get_s16_1234_xx43: sample = bswap_16(as_u32(src)); goto GET_S16_END;
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get_s16_1234_xxC3: sample = bswap_16(as_u32(src) ^ 0x80); goto GET_S16_END;
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}
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#endif
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#ifdef PUT16_LABELS
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/* dst_wid dst_endswap sign_toggle*/
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static void *put16_labels[4 * 2 * 2 * 4 * 2] = {
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&&put16_xx12_xxx1, /* 16h -> 8h */
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&&put16_xx12_xxx9, /* 16h ^> 8h */
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&&put16_xx12_xxx1, /* 16h -> 8s */
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&&put16_xx12_xxx9, /* 16h ^> 8s */
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&&put16_xx12_xx12, /* 16h -> 16h */
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&&put16_xx12_xx92, /* 16h ^> 16h */
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&&put16_xx12_xx21, /* 16h -> 16s */
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&&put16_xx12_xx29, /* 16h ^> 16s */
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&&put16_xx12_x120, /* 16h -> 24h */
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&&put16_xx12_x920, /* 16h ^> 24h */
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&&put16_xx12_021x, /* 16h -> 24s */
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&&put16_xx12_029x, /* 16h ^> 24s */
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&&put16_xx12_1200, /* 16h -> 32h */
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&&put16_xx12_9200, /* 16h ^> 32h */
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&&put16_xx12_0021, /* 16h -> 32s */
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&&put16_xx12_0029, /* 16h ^> 32s */
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#ifdef PUT_S16_LABELS
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/* dst_wid dst_endswap unsigned */
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static void *put_s16_labels[4 * 2 * 2 * 4 * 2] = {
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&&put_s16_xx12_xxx1, /* 16h -> 8h */
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&&put_s16_xx12_xxx9, /* 16h ^> 8h */
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&&put_s16_xx12_xxx1, /* 16h -> 8s */
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&&put_s16_xx12_xxx9, /* 16h ^> 8s */
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&&put_s16_xx12_xx12, /* 16h -> 16h */
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&&put_s16_xx12_xx92, /* 16h ^> 16h */
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&&put_s16_xx12_xx21, /* 16h -> 16s */
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&&put_s16_xx12_xx29, /* 16h ^> 16s */
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&&put_s16_xx12_x120, /* 16h -> 24h */
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&&put_s16_xx12_x920, /* 16h ^> 24h */
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&&put_s16_xx12_021x, /* 16h -> 24s */
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&&put_s16_xx12_029x, /* 16h ^> 24s */
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&&put_s16_xx12_1200, /* 16h -> 32h */
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&&put_s16_xx12_9200, /* 16h ^> 32h */
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&&put_s16_xx12_0021, /* 16h -> 32s */
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&&put_s16_xx12_0029, /* 16h ^> 32s */
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};
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#endif
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#ifdef PUT16_END
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#ifdef PUT_S16_END
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while (0) {
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put16_xx12_xxx1: as_u8(dst) = sample >> 8; goto PUT16_END;
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put16_xx12_xxx9: as_u8(dst) = (sample >> 8) ^ 0x80; goto PUT16_END;
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put16_xx12_xx12: as_u16(dst) = sample; goto PUT16_END;
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put16_xx12_xx92: as_u16(dst) = sample ^ 0x8000; goto PUT16_END;
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put16_xx12_xx21: as_u16(dst) = bswap_16(sample); goto PUT16_END;
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put16_xx12_xx29: as_u16(dst) = bswap_16(sample) ^ 0x80; goto PUT16_END;
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put16_xx12_x120: as_u32(dst) = (u_int32_t)sample << 8; goto PUT16_END;
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put16_xx12_x920: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 8; goto PUT16_END;
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put16_xx12_021x: as_u32(dst) = (u_int32_t)bswap_16(sample) << 8; goto PUT16_END;
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put16_xx12_029x: as_u32(dst) = (u_int32_t)(bswap_16(sample) ^ 0x80) << 8; goto PUT16_END;
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put16_xx12_1200: as_u32(dst) = (u_int32_t)sample << 16; goto PUT16_END;
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put16_xx12_9200: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 16; goto PUT16_END;
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put16_xx12_0021: as_u32(dst) = (u_int32_t)bswap_16(sample); goto PUT16_END;
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put16_xx12_0029: as_u32(dst) = (u_int32_t)bswap_16(sample) ^ 0x80; goto PUT16_END;
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put_s16_xx12_xxx1: as_u8(dst) = sample >> 8; goto PUT_S16_END;
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put_s16_xx12_xxx9: as_u8(dst) = (sample >> 8) ^ 0x80; goto PUT_S16_END;
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put_s16_xx12_xx12: as_u16(dst) = sample; goto PUT_S16_END;
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put_s16_xx12_xx92: as_u16(dst) = sample ^ 0x8000; goto PUT_S16_END;
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put_s16_xx12_xx21: as_u16(dst) = bswap_16(sample); goto PUT_S16_END;
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put_s16_xx12_xx29: as_u16(dst) = bswap_16(sample) ^ 0x80; goto PUT_S16_END;
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put_s16_xx12_x120: as_u32(dst) = (u_int32_t)sample << 8; goto PUT_S16_END;
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put_s16_xx12_x920: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 8; goto PUT_S16_END;
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put_s16_xx12_021x: as_u32(dst) = (u_int32_t)bswap_16(sample) << 8; goto PUT_S16_END;
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put_s16_xx12_029x: as_u32(dst) = (u_int32_t)(bswap_16(sample) ^ 0x80) << 8; goto PUT_S16_END;
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put_s16_xx12_1200: as_u32(dst) = (u_int32_t)sample << 16; goto PUT_S16_END;
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put_s16_xx12_9200: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 16; goto PUT_S16_END;
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put_s16_xx12_0021: as_u32(dst) = (u_int32_t)bswap_16(sample); goto PUT_S16_END;
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put_s16_xx12_0029: as_u32(dst) = (u_int32_t)bswap_16(sample) ^ 0x80; goto PUT_S16_END;
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}
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#endif
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#if 0
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#ifdef GET32_LABELS
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/* src_wid src_endswap sign_toggle */
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/* src_wid src_endswap unsigned */
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static void *get32_labels[4 * 2 * 2] = {
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&&get32_xxx1_1000, /* 8h -> 32h */
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&&get32_xxx1_9000, /* 8h ^> 32h */
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@ -402,91 +403,93 @@ get32_1234_4321: sample = bswap_32(as_u32(src)); goto GET32_END;
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get32_1234_C321: sample = bswap_32(as_u32(src) ^ 0x80); goto GET32_END;
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}
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#endif
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#endif
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#ifdef PUT32_LABELS
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/* dst_wid dst_endswap sign_toggle*/
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static void *put32_labels[4 * 2 * 2] = {
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&&put32_1234_xxx1, /* 32h -> 8h */
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&&put32_1234_xxx9, /* 32h ^> 8h */
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&&put32_1234_xxx1, /* 32h -> 8s */
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&&put32_1234_xxx9, /* 32h ^> 8s */
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&&put32_1234_xx12, /* 32h -> 16h */
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&&put32_1234_xx92, /* 32h ^> 16h */
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&&put32_1234_xx21, /* 32h -> 16s */
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&&put32_1234_xx29, /* 32h ^> 16s */
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&&put32_1234_x123, /* 32h -> 24h */
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&&put32_1234_x923, /* 32h ^> 24h */
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&&put32_1234_321x, /* 32h -> 24s */
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&&put32_1234_329x, /* 32h ^> 24s */
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&&put32_1234_1234, /* 32h -> 32h */
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&&put32_1234_9234, /* 32h ^> 32h */
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&&put32_1234_4321, /* 32h -> 32s */
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&&put32_1234_4329, /* 32h ^> 32s */
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#ifdef PUT_U32_LABELS
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/* dst_wid dst_endswap unsigned */
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static void *put_u32_labels[4 * 2 * 2] = {
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&&put_u32_1234_xxx9, /* u32h -> s8h */
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&&put_u32_1234_xxx1, /* u32h -> u8h */
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&&put_u32_1234_xxx9, /* u32h -> s8s */
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&&put_u32_1234_xxx1, /* u32h -> u8s */
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&&put_u32_1234_xx92, /* u32h -> s16h */
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&&put_u32_1234_xx12, /* u32h -> u16h */
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&&put_u32_1234_xx29, /* u32h -> s16s */
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&&put_u32_1234_xx21, /* u32h -> u16s */
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&&put_u32_1234_x923, /* u32h -> s24h */
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&&put_u32_1234_x123, /* u32h -> u24h */
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&&put_u32_1234_329x, /* u32h -> s24s */
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&&put_u32_1234_321x, /* u32h -> u24s */
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&&put_u32_1234_9234, /* u32h -> s32h */
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&&put_u32_1234_1234, /* u32h -> u32h */
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&&put_u32_1234_4329, /* u32h -> s32s */
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&&put_u32_1234_4321, /* u32h -> u32s */
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};
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#endif
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#ifdef PUT32_END
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#ifdef PUT_U32_END
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while (0) {
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put32_1234_xxx1: as_u8(dst) = sample >> 24; goto PUT32_END;
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put32_1234_xxx9: as_u8(dst) = (sample >> 24) ^ 0x80; goto PUT32_END;
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put32_1234_xx12: as_u16(dst) = sample >> 16; goto PUT32_END;
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put32_1234_xx92: as_u16(dst) = (sample >> 16) ^ 0x8000; goto PUT32_END;
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put32_1234_xx21: as_u16(dst) = bswap_16(sample >> 16); goto PUT32_END;
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put32_1234_xx29: as_u16(dst) = bswap_16(sample >> 16) ^ 0x80; goto PUT32_END;
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put32_1234_x123: as_u32(dst) = sample >> 8; goto PUT32_END;
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put32_1234_x923: as_u32(dst) = (sample >> 8) ^ 0x800000; goto PUT32_END;
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put32_1234_321x: as_u32(dst) = bswap_32(sample) << 8; goto PUT32_END;
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put32_1234_329x: as_u32(dst) = (bswap_32(sample) ^ 0x80) << 8; goto PUT32_END;
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put32_1234_1234: as_u32(dst) = sample; goto PUT32_END;
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put32_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT32_END;
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put32_1234_4321: as_u32(dst) = bswap_32(sample); goto PUT32_END;
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put32_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT32_END;
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put_u32_1234_xxx1: as_u8(dst) = sample >> 24; goto PUT_U32_END;
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put_u32_1234_xxx9: as_u8(dst) = (sample >> 24) ^ 0x80; goto PUT_U32_END;
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put_u32_1234_xx12: as_u16(dst) = sample >> 16; goto PUT_U32_END;
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put_u32_1234_xx92: as_u16(dst) = (sample >> 16) ^ 0x8000; goto PUT_U32_END;
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put_u32_1234_xx21: as_u16(dst) = bswap_16(sample >> 16); goto PUT_U32_END;
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put_u32_1234_xx29: as_u16(dst) = bswap_16(sample >> 16) ^ 0x80; goto PUT_U32_END;
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put_u32_1234_x123: as_u32(dst) = sample >> 8; goto PUT_U32_END;
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put_u32_1234_x923: as_u32(dst) = (sample >> 8) ^ 0x800000; goto PUT_U32_END;
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put_u32_1234_321x: as_u32(dst) = bswap_32(sample) << 8; goto PUT_U32_END;
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put_u32_1234_329x: as_u32(dst) = (bswap_32(sample) ^ 0x80) << 8; goto PUT_U32_END;
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put_u32_1234_1234: as_u32(dst) = sample; goto PUT_U32_END;
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put_u32_1234_9234: as_u32(dst) = sample ^ 0x80000000; goto PUT_U32_END;
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put_u32_1234_4321: as_u32(dst) = bswap_32(sample); goto PUT_U32_END;
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put_u32_1234_4329: as_u32(dst) = bswap_32(sample) ^ 0x80; goto PUT_U32_END;
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}
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#endif
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#ifdef GET_LABELS
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/* width endswap sign_toggle*/
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static void *get_labels[4 * 2 * 2] = {
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&&get_s8, /* s8 -> s8 */
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&&get_u8, /* u8 -> s8 */
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&&get_s8, /* s8 -> s8 */
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&&get_u8, /* u8 -> s8 */
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&&get_s16h, /* s16h -> s16h */
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&&get_u16h, /* u16h -> s16h */
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&&get_s16s, /* s16s -> s16h */
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&&get_u16s, /* u16s -> s16h */
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&&get_s24h, /* s24h -> s32h */
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&&get_u24h, /* u24h -> s32h */
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&&get_s24s, /* s24s -> s32h */
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&&get_u24s, /* u24s -> s32h */
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&&get_s32h, /* s32h -> s32h */
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&&get_u32h, /* u32h -> s32h */
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&&get_s32s, /* s32s -> s32h */
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&&get_u32s, /* u32s -> s32h */
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#ifdef GET_U_LABELS
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/* width endswap unsigned*/
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static void *get_u_labels[4 * 2 * 2] = {
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&&get_u_s8, /* s8 -> u8 */
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&&get_u_u8, /* u8 -> u8 */
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&&get_u_s8, /* s8 -> u8 */
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&&get_u_u8, /* u8 -> u8 */
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&&get_u_s16h, /* s16h -> u16h */
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&&get_u_u16h, /* u16h -> u16h */
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&&get_u_s16s, /* s16s -> u16h */
|
||||
&&get_u_u16s, /* u16s -> u16h */
|
||||
&&get_u_s24h, /* s24h -> u32h */
|
||||
&&get_u_u24h, /* u24h -> u32h */
|
||||
&&get_u_s24s, /* s24s -> u32h */
|
||||
&&get_u_u24s, /* u24s -> u32h */
|
||||
&&get_u_s32h, /* s32h -> u32h */
|
||||
&&get_u_u32h, /* u32h -> u32h */
|
||||
&&get_u_s32s, /* s32s -> u32h */
|
||||
&&get_u_u32s, /* u32s -> u32h */
|
||||
};
|
||||
#endif
|
||||
|
||||
#ifdef GET_END
|
||||
#ifdef GET_U_END
|
||||
while (0) {
|
||||
get_s8: sample = as_s8(src); goto GET_END;
|
||||
get_u8: sample = (int8_t)(as_u8(src) ^ 0x80); goto GET_END;
|
||||
get_s16h: sample = as_s16(src); goto GET_END;
|
||||
get_u16h: sample = (int16_t)(as_u16(src) ^ 0x8000); goto GET_END;
|
||||
get_s16s: sample = (int16_t)bswap_16(as_u16(src)); goto GET_END;
|
||||
get_u16s: sample = (int16_t)(bswap_16(as_u16(src) ^ 0x80)); goto GET_END;
|
||||
get_s24h: sample = (int32_t)(as_u32(src) << 8) / 256; goto GET_END;
|
||||
get_u24h: sample = (as_u32(src) ^ 0x80000000); goto GET_END;
|
||||
get_s24s: sample = (int32_t)(bswap_32(as_u32(src)) << 8) / 256; goto GET_END;
|
||||
get_u24s: sample = bswap_32(as_u32(src) ^ 0x80); goto GET_END;
|
||||
get_s32h: sample = as_s32(src); goto GET_END;
|
||||
get_u32h: sample = as_u32(src) ^ 0x80000000; goto GET_END;
|
||||
get_s32s: sample = bswap_32(as_u32(src)); goto GET_END;
|
||||
get_u32s: sample = bswap_32(as_u32(src) ^ 0x80); goto GET_END;
|
||||
get_u_s8: sample = as_u8(src) ^ 0x80; goto GET_U_END;
|
||||
get_u_u8: sample = as_u8(src); goto GET_U_END;
|
||||
get_u_s16h: sample = as_u16(src) ^ 0x8000; goto GET_U_END;
|
||||
get_u_u16h: sample = as_u16(src); goto GET_U_END;
|
||||
get_u_s16s: sample = bswap_16(as_u16(src) ^ 0x80); goto GET_U_END;
|
||||
get_u_u16s: sample = bswap_16(as_u16(src)); goto GET_U_END;
|
||||
get_u_s24h: sample = (as_u32(src) ^ 0x800000); goto GET_U_END;
|
||||
get_u_u24h: sample = as_u32(src); goto GET_U_END;
|
||||
get_u_s24s: sample = bswap_32(as_u32(src) ^ 0x800000); goto GET_U_END;
|
||||
get_u_u24s: sample = bswap_32(as_u32(src)); goto GET_U_END;
|
||||
get_u_s32h: sample = as_u32(src) ^ 0x80000000; goto GET_U_END;
|
||||
get_u_u32h: sample = as_u32(src); goto GET_U_END;
|
||||
get_u_s32s: sample = bswap_32(as_u32(src) ^ 0x80); goto GET_U_END;
|
||||
get_u_u32s: sample = bswap_32(as_u32(src)); goto GET_U_END;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if 0
|
||||
#ifdef PUT_LABELS
|
||||
/* width endswap sign_toggle*/
|
||||
/* width endswap unsigned */
|
||||
static void *put_labels[4 * 2 * 2] = {
|
||||
&&put_s8, /* s8 -> s8 */
|
||||
&&put_u8, /* u8 -> s8 */
|
||||
|
|
@ -523,6 +526,7 @@ put_u32h: as_u32(dst) = sample ^ 0x80000000; goto PUT_END;
|
|||
put_s32s: as_s32(dst) = bswap_32(sample); goto PUT_END;
|
||||
put_u32s: as_u32(dst) = bswap_32(sample ^ 0x80); goto PUT_END;
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#undef as_u8
|
||||
#undef as_u16
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue