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CDImage: clang warning fix

This commit is contained in:
Stenzek 2023-11-06 17:56:30 +10:00
parent 928d137111
commit c5cd55ffb1
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1 changed files with 5 additions and 9 deletions
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14
src/util/cd_image.cpp
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@ -1,4 +1,4 @@
// SPDX-FileCopyrightText: 2019-2022 Connor McLaughlin <stenzek@gmail.com>
// SPDX-FileCopyrightText: 2019-2023 Connor McLaughlin <stenzek@gmail.com>
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
#include "cd_image.h"
@ -28,23 +28,19 @@ void CDImage::DeinterleaveSubcode(const u8* subcode_in, u8* subcode_out)
{
std::memset(subcode_out, 0, ALL_SUBCODE_SIZE);
int row = 0;
for (int bitNum = 0; bitNum < 8; bitNum++)
u32 row = 0;
for (u32 bitNum = 0; bitNum < 8; bitNum++)
{
for (int nColumn = 0; nColumn < ALL_SUBCODE_SIZE; row++)
for (u32 nColumn = 0; nColumn < ALL_SUBCODE_SIZE; row++)
{
u32 mask = 0x80;
for (int nShift = 0; nShift < 8; nShift++, nColumn++)
{
const int n = nShift - bitNum;
const s32 n = static_cast<s32>(nShift) - static_cast<s32>(bitNum);
if (n > 0)
{
subcode_out[row] |= static_cast<u8>((subcode_in[nColumn] >> n) & mask);
}
else
{
subcode_out[row] |= static_cast<u8>((subcode_in[nColumn] << std::abs(n)) & mask);
}
mask >>= 1;
}
}