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CDImage: Use ByteSwap()

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This commit is contained in:
Stenzek
2023-11-05 21:34:19 +10:00
parent 4a906fd0a0
commit f27a28b58c
2 changed files with 66 additions and 27 deletions
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5
src/util/cd_image.cpp
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@ -3,6 +3,7 @@
#include "cd_image.h"
#include "common/assert.h"
#include "common/bitutils.h"
#include "common/error.h"
#include "common/file_system.h"
#include "common/log.h"
@ -536,8 +537,8 @@ u16 CDImage::SubChannelQ::ComputeCRC(const Data& data)
for (u32 i = 0; i < 10; i++)
value = crc16_table[(value >> 8) ^ data[i]] ^ (value << 8);
value = ~value;
return (value >> 8) | (value << 8);
// Invert and swap
return ByteSwap(static_cast<u16>(~value));
}
bool CDImage::SubChannelQ::IsCRCValid() const