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Rewrite MixAUXSamples to make it more clean

This commit is contained in:
Pierre Bourdon 2012-11-27 20:36:34 +01:00
parent 2120f536d5
commit 9270b62830
1 changed files with 8 additions and 9 deletions
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17
Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.cpp
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@ -376,7 +376,6 @@ void CUCode_AX::ProcessPBList(u32 pb_addr)
void CUCode_AX::MixAUXSamples(int aux_id, u32 write_addr, u32 read_addr) void CUCode_AX::MixAUXSamples(int aux_id, u32 write_addr, u32 read_addr)
{ {
int temp[3][5 * 32];
int* buffers[3] = { 0 }; int* buffers[3] = { 0 };
switch (aux_id) switch (aux_id)
@ -397,18 +396,18 @@ void CUCode_AX::MixAUXSamples(int aux_id, u32 write_addr, u32 read_addr)
// First, we need to send the contents of our AUX buffers to the CPU. // First, we need to send the contents of our AUX buffers to the CPU.
if (write_addr) if (write_addr)
{ {
for (u32 i = 0; i < 5 * 32; ++i) int* ptr = (int*)HLEMemory_Get_Pointer(write_addr);
for (u32 j = 0; j < 3; ++j) for (u32 i = 0; i < 3; ++i)
temp[j][i] = Common::swap32(buffers[j][i]); for (u32 j = 0; j < 5 * 32; ++j)
memcpy(HLEMemory_Get_Pointer(write_addr), temp, sizeof (temp)); *ptr++ = Common::swap32(buffers[i][j]);
} }
// Then, we read the new temp from the CPU and add to our current // Then, we read the new temp from the CPU and add to our current
// temp. // temp.
memcpy(temp, HLEMemory_Get_Pointer(read_addr), sizeof (temp)); int* ptr = (int*)HLEMemory_Get_Pointer(read_addr);
for (u32 i = 0; i < 5 * 32; ++i) for (u32 i = 0; i < 3; ++i)
for (u32 j = 0; j < 3; ++j) for (u32 j = 0; j < 5 * 32; ++j)
buffers[j][i] += Common::swap32(temp[j][i]); buffers[i][j] += (int)Common::swap32(*ptr++);
} }
void CUCode_AX::UploadLRS(u32 dst_addr) void CUCode_AX::UploadLRS(u32 dst_addr)