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Commit f6657326 authored by Stéphane Gourichon's avatar Stéphane Gourichon
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Fall through comments at end of line, though the semantically belong to the following case.

parent 3f57ab39
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Showing with 72 additions and 144 deletions
extras/dr_flac.h
View file @ f6657326
...@@ -1298,14 +1298,10 @@ static DRFLAC_INLINE drflac_uint8 drflac_crc8(drflac_uint8 crc, drflac_uint32 da ...@@ -1298,14 +1298,10 @@ static DRFLAC_INLINE drflac_uint8 drflac_crc8(drflac_uint8 crc, drflac_uint32 da
drflac_uint64 leftoverDataMask = leftoverDataMaskTable[leftoverBits]; drflac_uint64 leftoverDataMask = leftoverDataMaskTable[leftoverBits];
switch (wholeBytes) { switch (wholeBytes) {
case 4: crc = drflac_crc8_byte(crc, (drflac_uint8)((data & (0xFF000000UL << leftoverBits)) >> (24 + leftoverBits))); case 4: crc = drflac_crc8_byte(crc, (drflac_uint8)((data & (0xFF000000UL << leftoverBits)) >> (24 + leftoverBits))); // fall through
// fall through case 3: crc = drflac_crc8_byte(crc, (drflac_uint8)((data & (0x00FF0000UL << leftoverBits)) >> (16 + leftoverBits))); // fall through
case 3: crc = drflac_crc8_byte(crc, (drflac_uint8)((data & (0x00FF0000UL << leftoverBits)) >> (16 + leftoverBits))); case 2: crc = drflac_crc8_byte(crc, (drflac_uint8)((data & (0x0000FF00UL << leftoverBits)) >> ( 8 + leftoverBits))); // fall through
// fall through case 1: crc = drflac_crc8_byte(crc, (drflac_uint8)((data & (0x000000FFUL << leftoverBits)) >> ( 0 + leftoverBits))); // fall through
case 2: crc = drflac_crc8_byte(crc, (drflac_uint8)((data & (0x0000FF00UL << leftoverBits)) >> ( 8 + leftoverBits)));
// fall through
case 1: crc = drflac_crc8_byte(crc, (drflac_uint8)((data & (0x000000FFUL << leftoverBits)) >> ( 0 + leftoverBits)));
// fall through
case 0: if (leftoverBits > 0) crc = (crc << leftoverBits) ^ drflac__crc8_table[(crc >> (8 - leftoverBits)) ^ (data & leftoverDataMask)]; case 0: if (leftoverBits > 0) crc = (crc << leftoverBits) ^ drflac__crc8_table[(crc >> (8 - leftoverBits)) ^ (data & leftoverDataMask)];
} }
return crc; return crc;
...@@ -1323,21 +1319,15 @@ static DRFLAC_INLINE drflac_uint16 drflac_crc16_bytes(drflac_uint16 crc, drflac_ ...@@ -1323,21 +1319,15 @@ static DRFLAC_INLINE drflac_uint16 drflac_crc16_bytes(drflac_uint16 crc, drflac_
switch (byteCount) switch (byteCount)
{ {
#ifdef DRFLAC_64BIT #ifdef DRFLAC_64BIT
case 8: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 56) & 0xFF)); case 8: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 56) & 0xFF)); // fall through
// fall through case 7: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 48) & 0xFF)); // fall through
case 7: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 48) & 0xFF)); case 6: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 40) & 0xFF)); // fall through
// fall through
case 6: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 40) & 0xFF));
// fall through
case 5: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 32) & 0xFF)); case 5: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 32) & 0xFF));
#endif #endif
// fall through // fall through
case 4: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 24) & 0xFF)); case 4: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 24) & 0xFF)); // fall through
// fall through case 3: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 16) & 0xFF)); // fall through
case 3: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 16) & 0xFF)); case 2: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 8) & 0xFF)); // fall through
// fall through
case 2: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 8) & 0xFF));
// fall through
case 1: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 0) & 0xFF)); case 1: crc = drflac_crc16_byte(crc, (drflac_uint8)((data >> 0) & 0xFF));
} }
...@@ -2125,68 +2115,37 @@ static DRFLAC_INLINE drflac_int32 drflac__calculate_prediction_32(drflac_uint32 ...@@ -2125,68 +2115,37 @@ static DRFLAC_INLINE drflac_int32 drflac__calculate_prediction_32(drflac_uint32
switch (order) switch (order)
{ {
case 32: prediction += coefficients[31] * pDecodedSamples[-32]; case 32: prediction += coefficients[31] * pDecodedSamples[-32]; // fall through
// fall through case 31: prediction += coefficients[30] * pDecodedSamples[-31]; // fall through
case 31: prediction += coefficients[30] * pDecodedSamples[-31]; case 30: prediction += coefficients[29] * pDecodedSamples[-30]; // fall through
// fall through case 29: prediction += coefficients[28] * pDecodedSamples[-29]; // fall through
case 30: prediction += coefficients[29] * pDecodedSamples[-30]; case 28: prediction += coefficients[27] * pDecodedSamples[-28]; // fall through
// fall through case 27: prediction += coefficients[26] * pDecodedSamples[-27]; // fall through
case 29: prediction += coefficients[28] * pDecodedSamples[-29]; case 26: prediction += coefficients[25] * pDecodedSamples[-26]; // fall through
// fall through case 25: prediction += coefficients[24] * pDecodedSamples[-25]; // fall through
case 28: prediction += coefficients[27] * pDecodedSamples[-28]; case 24: prediction += coefficients[23] * pDecodedSamples[-24]; // fall through
// fall through case 23: prediction += coefficients[22] * pDecodedSamples[-23]; // fall through
case 27: prediction += coefficients[26] * pDecodedSamples[-27]; case 22: prediction += coefficients[21] * pDecodedSamples[-22]; // fall through
// fall through case 21: prediction += coefficients[20] * pDecodedSamples[-21]; // fall through
case 26: prediction += coefficients[25] * pDecodedSamples[-26]; case 20: prediction += coefficients[19] * pDecodedSamples[-20]; // fall through
// fall through case 19: prediction += coefficients[18] * pDecodedSamples[-19]; // fall through
case 25: prediction += coefficients[24] * pDecodedSamples[-25]; case 18: prediction += coefficients[17] * pDecodedSamples[-18]; // fall through
// fall through case 17: prediction += coefficients[16] * pDecodedSamples[-17]; // fall through
case 24: prediction += coefficients[23] * pDecodedSamples[-24]; case 16: prediction += coefficients[15] * pDecodedSamples[-16]; // fall through
// fall through case 15: prediction += coefficients[14] * pDecodedSamples[-15]; // fall through
case 23: prediction += coefficients[22] * pDecodedSamples[-23]; case 14: prediction += coefficients[13] * pDecodedSamples[-14]; // fall through
// fall through case 13: prediction += coefficients[12] * pDecodedSamples[-13]; // fall through
case 22: prediction += coefficients[21] * pDecodedSamples[-22]; case 12: prediction += coefficients[11] * pDecodedSamples[-12]; // fall through
// fall through case 11: prediction += coefficients[10] * pDecodedSamples[-11]; // fall through
case 21: prediction += coefficients[20] * pDecodedSamples[-21]; case 10: prediction += coefficients[ 9] * pDecodedSamples[-10]; // fall through
// fall through case 9: prediction += coefficients[ 8] * pDecodedSamples[- 9]; // fall through
case 20: prediction += coefficients[19] * pDecodedSamples[-20]; case 8: prediction += coefficients[ 7] * pDecodedSamples[- 8]; // fall through
// fall through case 7: prediction += coefficients[ 6] * pDecodedSamples[- 7]; // fall through
case 19: prediction += coefficients[18] * pDecodedSamples[-19]; case 6: prediction += coefficients[ 5] * pDecodedSamples[- 6]; // fall through
// fall through case 5: prediction += coefficients[ 4] * pDecodedSamples[- 5]; // fall through
case 18: prediction += coefficients[17] * pDecodedSamples[-18]; case 4: prediction += coefficients[ 3] * pDecodedSamples[- 4]; // fall through
// fall through case 3: prediction += coefficients[ 2] * pDecodedSamples[- 3]; // fall through
case 17: prediction += coefficients[16] * pDecodedSamples[-17]; case 2: prediction += coefficients[ 1] * pDecodedSamples[- 2]; // fall through
// fall through
case 16: prediction += coefficients[15] * pDecodedSamples[-16];
// fall through
case 15: prediction += coefficients[14] * pDecodedSamples[-15];
// fall through
case 14: prediction += coefficients[13] * pDecodedSamples[-14];
// fall through
case 13: prediction += coefficients[12] * pDecodedSamples[-13];
// fall through
case 12: prediction += coefficients[11] * pDecodedSamples[-12];
// fall through
case 11: prediction += coefficients[10] * pDecodedSamples[-11];
// fall through
case 10: prediction += coefficients[ 9] * pDecodedSamples[-10];
// fall through
case 9: prediction += coefficients[ 8] * pDecodedSamples[- 9];
// fall through
case 8: prediction += coefficients[ 7] * pDecodedSamples[- 8];
// fall through
case 7: prediction += coefficients[ 6] * pDecodedSamples[- 7];
// fall through
case 6: prediction += coefficients[ 5] * pDecodedSamples[- 6];
// fall through
case 5: prediction += coefficients[ 4] * pDecodedSamples[- 5];
// fall through
case 4: prediction += coefficients[ 3] * pDecodedSamples[- 4];
// fall through
case 3: prediction += coefficients[ 2] * pDecodedSamples[- 3];
// fall through
case 2: prediction += coefficients[ 1] * pDecodedSamples[- 2];
// fall through
case 1: prediction += coefficients[ 0] * pDecodedSamples[- 1]; case 1: prediction += coefficients[ 0] * pDecodedSamples[- 1];
} }
...@@ -2332,68 +2291,37 @@ static DRFLAC_INLINE drflac_int32 drflac__calculate_prediction_64(drflac_uint32 ...@@ -2332,68 +2291,37 @@ static DRFLAC_INLINE drflac_int32 drflac__calculate_prediction_64(drflac_uint32
switch (order) switch (order)
{ {
case 32: prediction += coefficients[31] * (drflac_int64)pDecodedSamples[-32]; case 32: prediction += coefficients[31] * (drflac_int64)pDecodedSamples[-32]; // fall through
// fall through case 31: prediction += coefficients[30] * (drflac_int64)pDecodedSamples[-31]; // fall through
case 31: prediction += coefficients[30] * (drflac_int64)pDecodedSamples[-31]; case 30: prediction += coefficients[29] * (drflac_int64)pDecodedSamples[-30]; // fall through
// fall through case 29: prediction += coefficients[28] * (drflac_int64)pDecodedSamples[-29]; // fall through
case 30: prediction += coefficients[29] * (drflac_int64)pDecodedSamples[-30]; case 28: prediction += coefficients[27] * (drflac_int64)pDecodedSamples[-28]; // fall through
// fall through case 27: prediction += coefficients[26] * (drflac_int64)pDecodedSamples[-27]; // fall through
case 29: prediction += coefficients[28] * (drflac_int64)pDecodedSamples[-29]; case 26: prediction += coefficients[25] * (drflac_int64)pDecodedSamples[-26]; // fall through
// fall through case 25: prediction += coefficients[24] * (drflac_int64)pDecodedSamples[-25]; // fall through
case 28: prediction += coefficients[27] * (drflac_int64)pDecodedSamples[-28]; case 24: prediction += coefficients[23] * (drflac_int64)pDecodedSamples[-24]; // fall through
// fall through case 23: prediction += coefficients[22] * (drflac_int64)pDecodedSamples[-23]; // fall through
case 27: prediction += coefficients[26] * (drflac_int64)pDecodedSamples[-27]; case 22: prediction += coefficients[21] * (drflac_int64)pDecodedSamples[-22]; // fall through
// fall through case 21: prediction += coefficients[20] * (drflac_int64)pDecodedSamples[-21]; // fall through
case 26: prediction += coefficients[25] * (drflac_int64)pDecodedSamples[-26]; case 20: prediction += coefficients[19] * (drflac_int64)pDecodedSamples[-20]; // fall through
// fall through case 19: prediction += coefficients[18] * (drflac_int64)pDecodedSamples[-19]; // fall through
case 25: prediction += coefficients[24] * (drflac_int64)pDecodedSamples[-25]; case 18: prediction += coefficients[17] * (drflac_int64)pDecodedSamples[-18]; // fall through
// fall through case 17: prediction += coefficients[16] * (drflac_int64)pDecodedSamples[-17]; // fall through
case 24: prediction += coefficients[23] * (drflac_int64)pDecodedSamples[-24]; case 16: prediction += coefficients[15] * (drflac_int64)pDecodedSamples[-16]; // fall through
// fall through case 15: prediction += coefficients[14] * (drflac_int64)pDecodedSamples[-15]; // fall through
case 23: prediction += coefficients[22] * (drflac_int64)pDecodedSamples[-23]; case 14: prediction += coefficients[13] * (drflac_int64)pDecodedSamples[-14]; // fall through
// fall through case 13: prediction += coefficients[12] * (drflac_int64)pDecodedSamples[-13]; // fall through
case 22: prediction += coefficients[21] * (drflac_int64)pDecodedSamples[-22]; case 12: prediction += coefficients[11] * (drflac_int64)pDecodedSamples[-12]; // fall through
// fall through case 11: prediction += coefficients[10] * (drflac_int64)pDecodedSamples[-11]; // fall through
case 21: prediction += coefficients[20] * (drflac_int64)pDecodedSamples[-21]; case 10: prediction += coefficients[ 9] * (drflac_int64)pDecodedSamples[-10]; // fall through
// fall through case 9: prediction += coefficients[ 8] * (drflac_int64)pDecodedSamples[- 9]; // fall through
case 20: prediction += coefficients[19] * (drflac_int64)pDecodedSamples[-20]; case 8: prediction += coefficients[ 7] * (drflac_int64)pDecodedSamples[- 8]; // fall through
// fall through case 7: prediction += coefficients[ 6] * (drflac_int64)pDecodedSamples[- 7]; // fall through
case 19: prediction += coefficients[18] * (drflac_int64)pDecodedSamples[-19]; case 6: prediction += coefficients[ 5] * (drflac_int64)pDecodedSamples[- 6]; // fall through
// fall through case 5: prediction += coefficients[ 4] * (drflac_int64)pDecodedSamples[- 5]; // fall through
case 18: prediction += coefficients[17] * (drflac_int64)pDecodedSamples[-18]; case 4: prediction += coefficients[ 3] * (drflac_int64)pDecodedSamples[- 4]; // fall through
// fall through case 3: prediction += coefficients[ 2] * (drflac_int64)pDecodedSamples[- 3]; // fall through
case 17: prediction += coefficients[16] * (drflac_int64)pDecodedSamples[-17]; case 2: prediction += coefficients[ 1] * (drflac_int64)pDecodedSamples[- 2]; // fall through
// fall through
case 16: prediction += coefficients[15] * (drflac_int64)pDecodedSamples[-16];
// fall through
case 15: prediction += coefficients[14] * (drflac_int64)pDecodedSamples[-15];
// fall through
case 14: prediction += coefficients[13] * (drflac_int64)pDecodedSamples[-14];
// fall through
case 13: prediction += coefficients[12] * (drflac_int64)pDecodedSamples[-13];
// fall through
case 12: prediction += coefficients[11] * (drflac_int64)pDecodedSamples[-12];
// fall through
case 11: prediction += coefficients[10] * (drflac_int64)pDecodedSamples[-11];
// fall through
case 10: prediction += coefficients[ 9] * (drflac_int64)pDecodedSamples[-10];
// fall through
case 9: prediction += coefficients[ 8] * (drflac_int64)pDecodedSamples[- 9];
// fall through
case 8: prediction += coefficients[ 7] * (drflac_int64)pDecodedSamples[- 8];
// fall through
case 7: prediction += coefficients[ 6] * (drflac_int64)pDecodedSamples[- 7];
// fall through
case 6: prediction += coefficients[ 5] * (drflac_int64)pDecodedSamples[- 6];
// fall through
case 5: prediction += coefficients[ 4] * (drflac_int64)pDecodedSamples[- 5];
// fall through
case 4: prediction += coefficients[ 3] * (drflac_int64)pDecodedSamples[- 4];
// fall through
case 3: prediction += coefficients[ 2] * (drflac_int64)pDecodedSamples[- 3];
// fall through
case 2: prediction += coefficients[ 1] * (drflac_int64)pDecodedSamples[- 2];
// fall through
case 1: prediction += coefficients[ 0] * (drflac_int64)pDecodedSamples[- 1]; case 1: prediction += coefficients[ 0] * (drflac_int64)pDecodedSamples[- 1];
} }
#endif #endif
......
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