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some fixes for dlist, now is configurable in the video config section, still not in the gui,

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disabled by default till a fix for segfaults in linux and geometry problems in some games

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6155 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Rodolfo Osvaldo Bogado
2010-08-30 15:18:43 +00:00
parent c1cac331a0
commit c9dd11c803
4 changed files with 37 additions and 15 deletions
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44
Source/Core/VideoCommon/Src/DLCache.cpp
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@ -37,6 +37,7 @@
#include "ABI.h"
#include "DLCache.h"
#include "VideoConfig.h"
#define DL_CODE_CACHE_SIZE (1024*1024*16)
extern int frameCount;
@ -497,11 +498,9 @@ void ProgressiveCleanup()
// NOTE - outside the namespace on purpose.
bool HandleDisplayList(u32 address, u32 size)
{
// Disable display list caching since the benefit isn't much to write home about
// right now...
//Fixed DlistCaching now is fully functional benefits still marginal but when vertex data is stored here the story will be diferent :)
//to test remove the next line;
//Fixed DlistCaching now is fully functional still some things to workout
if(!g_ActiveConfig.bDlistCahchingEnable)
return false;
if(size == 0) return false;
u64 dl_id = DLCache::CreateMapId(address, size);
DLCache::DLMap::iterator iter = DLCache::dl_map.find(dl_id);
@ -512,23 +511,41 @@ bool HandleDisplayList(u32 address, u32 size)
DLCache::CachedDisplayList &dl = iter->second;
if (dl.uncachable)
{
// We haven't compiled it - let's return false so it gets
// interpreted.
return false;
dl.check--;
if(dl.check <= 0)
{
dl.pass = DLCache::DLPASS_ANALYZE;
dl.uncachable = false;
dl.check = dl.next_check;
}
else
{
return false;
}
}
// Got one! And it's been compiled too, so let's run the compiled code!
switch (dl.pass)
{
case DLCache::DLPASS_ANALYZE:
PanicAlert("DLPASS_ANALYZE - should have been done the first pass");
if (DLCache::AnalyzeAndRunDisplayList(address, size, &dl)) {
dl.dl_hash = GetHash64(Memory_GetPtr(address), size,0);
dl.pass = DLCache::DLPASS_COMPILE;
dl.check = 1;
dl.next_check = 1;
return true;
} else {
dl.uncachable = true;
return true; // don't also interpret the list.
}
break;
case DLCache::DLPASS_COMPILE:
// First, check that the hash is the same as the last time.
if (dl.dl_hash != GetHash64(Memory_GetPtr(address), size,0))
{
// PanicAlert("uncachable %08x", address);
dl.uncachable = true;
dl.uncachable = true;
dl.check = 60;
return false;
}
DLCache::CompileAndRunDisplayList(address, size, &dl);
@ -543,6 +560,7 @@ bool HandleDisplayList(u32 address, u32 size)
if (dl.dl_hash != GetHash64(Memory_GetPtr(address), size,0))
{
dl.uncachable = true;
dl.check = 60;
DLCache::VdataMap::iterator viter = dl.Vdata.begin();
while (viter != dl.Vdata.end())
{
@ -554,9 +572,9 @@ bool HandleDisplayList(u32 address, u32 size)
return false;
}
dl.check = dl.next_check;
dl.next_check *= 2;
if (dl.next_check > 1024)
dl.next_check = 1024;
/*dl.next_check ++;
if (dl.next_check > 60)
dl.next_check = 60;*/
}
dl.frame_count= frameCount;
u8 *old_datareader = g_pVideoData;