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gsdx-debug: log all write (texture) from the EE 

It is verbose but it might help to understand the invalidation of texture
This commit is contained in:
Gregory Hainaut 2015-06-26 18:02:51 +02:00
parent e66aac8ab7
commit 99b03b4632
2 changed files with 14 additions and 2 deletions
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7
plugins/GSdx/GSState.cpp
View File

@ -1486,6 +1486,11 @@ void GSState::Write(const uint8* mem, int len)
return;
}
GL_CACHE("Write! ... => 0x%x W:%d F:%d (DIR %d%d), dPos(%d %d) size(%d %d)",
m_env.BITBLTBUF.DBP, m_env.BITBLTBUF.DBW, m_env.BITBLTBUF.DPSM,
m_env.TRXPOS.DIRX, m_env.TRXPOS.DIRY,
m_env.TRXPOS.DSAX, m_env.TRXPOS.DSAY, w, h);
if(PRIM->TME && (m_env.BITBLTBUF.DBP == m_context->TEX0.TBP0 || m_env.BITBLTBUF.DBP == m_context->TEX0.CBP)) // TODO: hmmmm
{
FlushPrim();
@ -1602,7 +1607,7 @@ void GSState::Move()
int w = m_env.TRXREG.RRW;
int h = m_env.TRXREG.RRH;
GL_CACHE("Move! %05x %d %d => %05x %d %d (DIR %d%d), sPos(%d %d) dPos(%d %d) size(%d %d)",
GL_CACHE("Move! 0x%x W:%d F:%d => 0x%x W:%d F:%d (DIR %d%d), sPos(%d %d) dPos(%d %d) size(%d %d)",
m_env.BITBLTBUF.SBP, m_env.BITBLTBUF.SBW, m_env.BITBLTBUF.SPSM,
m_env.BITBLTBUF.DBP, m_env.BITBLTBUF.DBW, m_env.BITBLTBUF.DPSM,
m_env.TRXPOS.DIRX, m_env.TRXPOS.DIRY,

9
plugins/GSdx/GSTextureCache.cpp
View File

@ -379,7 +379,6 @@ GSTextureCache::Target* GSTextureCache::LookupTarget(const GIFRegTEX0& TEX0, int
dst = CreateTarget(TEX0, w, h, RenderTarget);
if(dst == NULL)
{
return NULL;
@ -556,6 +555,13 @@ void GSTextureCache::InvalidateVideoMem(GSOffset* off, const GSVector4i& rect, b
Target* t = *j;
// GH: (I think) this code is completely broken. Typical issue:
// EE write an alpha channel into 32 bits texture
// Results: the target is deleted (because HasCompatibleBits is false)
//
// Major issues are expected if the game try to reuse the target
// If we dirty the RT, it will likely upload partially invalid data.
// (The color on the previous example)
if(GSUtil::HasSharedBits(bp, psm, t->m_TEX0.TBP0, t->m_TEX0.PSM))
{
if(!found && GSUtil::HasCompatibleBits(psm, t->m_TEX0.PSM))
@ -574,6 +580,7 @@ void GSTextureCache::InvalidateVideoMem(GSOffset* off, const GSVector4i& rect, b
}
}
// GH: Try to detect texture write that will overlap with a target buffer
if(GSUtil::HasSharedBits(psm, t->m_TEX0.PSM) && bp < t->m_TEX0.TBP0)
{
uint32 rowsize = bw * 8192;