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Made all updates apply in DSP HLE

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1196 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
2008-11-17 16:59:20 +00:00
parent a88a644602
commit d463c3b6f4
7 changed files with 245 additions and 182 deletions
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50
Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX.cpp
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@ -266,11 +266,15 @@ int ReadOutPBs(u32 pbs_address, AXParamBlock* _pPBs, int _num)
pDest[p] = Common::swap16(pSrc[p]);
#if defined(_DEBUG) || defined(DEBUGFAST)
gLastBlock = blockAddr + p*2 + 2; // save last block location
if(m_frame) m_frame->gLastBlock = blockAddr + p*2 + 2; // save last block location
#endif
}
blockAddr = (_pPBs[i].next_pb_hi << 16) | _pPBs[i].next_pb_lo;
count++;
count++;
// Detect the last mail by checking when next_pb = 0
u32 next_pb = (Common::swap16(pSrc[0]) << 16) | Common::swap16(pSrc[1]);
if(next_pb == 0) break;
}
else
break;
@ -319,28 +323,42 @@ void CUCode_AX::MixAdd(short* _pBuffer, int _iSize)
}
// ---------------------------------------------------------------------------------------
// Make the updates we are told to do
// This code is buggy, TODO - fix. If multiple updates in a ms, only does first.
/* Make the updates we are told to do. When there are multiple updates for a block they
are placed in memory directly following updaddr. They are mostly for initial time
delays, sometimes for the FIR filter or channel volumes. We do all of them at once here.
If we get both an on and an off update we chose on. Perhaps that makes the RE1 music
work better. */
// ------------
for (int i = 0; i < numberOfPBs; i++) {
for (int i = 0; i < numberOfPBs; i++)
{
u16 *pDest = (u16 *)&PBs[i];
u16 upd0 = pDest[34]; u16 upd1 = pDest[35]; u16 upd2 = pDest[36]; // num_updates
u16 upd3 = pDest[37]; u16 upd4 = pDest[38];
u16 upd_hi = pDest[39]; // update addr
u16 upd_lo = pDest[40];
int numupd = upd0 + upd1 + upd2 + upd3 + upd4;
if(numupd > 64) numupd = 64; // prevent crazy values
const u32 updaddr = (u32)(upd_hi << 16) | upd_lo;
const u16 updpar = Memory_Read_U16(updaddr);
const u16 upddata = Memory_Read_U16(updaddr + 2);
// some safety checks, I hope it's enough, how long does the memory go?
if(updaddr > 0x80000000 && updaddr < 0x82000000
&& updpar < 63 && updpar > 3 && upddata >= 0 // updpar > 3 because we don't want to change
// 0-3, those are important
&& (upd0 || upd1 || upd2 || upd3 || upd4) // We should use these in some way to I think
// but I don't know how or when
&& gSequenced) // on and off option
{
pDest[updpar] = upddata;
int on = false, off = false;
for (int j = 0; j < numupd; j++)
{
const u16 updpar = Memory_Read_U16(updaddr + j);
const u16 upddata = Memory_Read_U16(updaddr + j + 2);
// some safety checks, I hope it's enough
if(updaddr > 0x80000000 && updaddr < 0x817fffff
&& updpar < 63 && updpar > 3 && upddata >= 0 // updpar > 3 because we don't want to change
// 0-3, those are important
//&& (upd0 || upd1 || upd2 || upd3 || upd4) // We should use these in some way to I think
// but I don't know how or when
&& gSequenced) // on and off option
{
pDest[updpar] = upddata;
}
if (updpar == 7 && upddata == 1) on++;
if (updpar == 7 && upddata == 1) off++;
}
// hack: if we get both an on and an off select on rather than off
if (on > 0 && off > 0) pDest[7] = 1;
}
//aprintf(1, "%08x %04x %04x\n", updaddr, updpar, upddata);