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Improve the D3D_DestroyResource__LTCG patch 

EDI register is unlikely to be trashed, but use a naked function anyway
Added logging, same as the non-LTCG DestroyResource
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Silent 2020-11-17 20:44:26 +01:00
parent 74333af9c0
commit 43eefa8041
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GPG Key ID: AE53149BB0C45AF1
1 changed files with 17 additions and 3 deletions
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20
src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
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@ -8749,20 +8749,34 @@ void WINAPI xbox::EMUPATCH(D3D_DestroyResource)(X_D3DResource* pResource)
// ******************************************************************
// * patch: D3D_DestroyResource_LTCG
// ******************************************************************
void WINAPI xbox::EMUPATCH(D3D_DestroyResource__LTCG)()
static void D3D_DestroyResource__LTCG(xbox::X_D3DResource* pResource)
{
LOG_FUNC_ONE_ARG(pResource);
}
__declspec(naked) void WINAPI xbox::EMUPATCH(D3D_DestroyResource__LTCG)()
{
X_D3DResource* pResource;
__asm {
mov pResource, edi
push ebp
mov ebp, esp
sub esp, __LOCAL_SIZE
mov pResource, edi
}
// Log
D3D_DestroyResource__LTCG(pResource);
// Release the host copy (if it exists!)
FreeHostResource(GetHostResourceKey(pResource));
// Call the Xbox version of DestroyResource
__asm {
mov edi, pResource
mov edi, pResource
call XB_TRMP(D3D_DestroyResource__LTCG)
mov esp, ebp
pop ebp
ret
}
}