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Implement 0x12 CopyData, sampled-to-depth fix, stencil detailing

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This commit is contained in:
nmzik
2026-07-16 19:03:31 +02:00
parent ceb7c6765e
commit 0d7c7510d7
17 changed files with 843 additions and 502 deletions
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src/graphics/host_gpu/renderer/bufferCache.cpp
+6 -5
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@@ -1207,6 +1207,7 @@ BufferImageCopySource BufferCache::ObtainBufferForImage(uint64_t vaddr, uint64_t
(vaddr & (TRACKER_PAGE_SIZE - 1)) == 0 && (size & (TRACKER_PAGE_SIZE - 1)) == 0);
}
FaultSafeCacheLock lock(this, m_mutex);
const bool cpu_dirty = m_memory_tracker.IsRegionCpuModified(vaddr, size);
auto use_coherent_guest_backing = [&](const CachedBuffer& overlap) {
const bool gpu_modified = m_memory_tracker.IsRegionGpuModified(vaddr, size);
const auto dirty_ranges = m_gpu_modified_ranges.Intersections(vaddr, size);
@@ -1219,7 +1220,7 @@ BufferImageCopySource BufferCache::ObtainBufferForImage(uint64_t vaddr, uint64_t
// A clean/CPU-current image range may coexist with a partial cached-buffer view because
// guest backing is authoritative. The PS5 detiler consumes that backing at the existing
// Tiler seam.
return BufferImageCopySource {nullptr, 0, vaddr, size, true};
return BufferImageCopySource {nullptr, 0, vaddr, size, true, cpu_dirty};
};
auto it = m_buffers.upper_bound(vaddr);
if (it == m_buffers.begin()) {
@@ -1227,7 +1228,7 @@ BufferImageCopySource BufferCache::ObtainBufferForImage(uint64_t vaddr, uint64_t
PageOverlaps(vaddr, size, it->second->vaddr, it->second->size)) {
return use_coherent_guest_backing(*it->second);
}
return {nullptr, 0, vaddr, size, true};
return {nullptr, 0, vaddr, size, true, cpu_dirty};
}
--it;
auto& cached = *it->second;
@@ -1241,7 +1242,7 @@ BufferImageCopySource BufferCache::ObtainBufferForImage(uint64_t vaddr, uint64_t
PageOverlaps(vaddr, size, next->second->vaddr, next->second->size)) {
return use_coherent_guest_backing(*next->second);
}
return {nullptr, 0, vaddr, size, true};
return {nullptr, 0, vaddr, size, true, cpu_dirty};
}
if (cached.ctx == nullptr || cached.buffer == nullptr || cached.buffer->buffer == nullptr) {
EXIT("BufferCache: inconsistent image source, addr=0x%016" PRIx64 " size=0x%016" PRIx64
@@ -1250,7 +1251,7 @@ BufferImageCopySource BufferCache::ObtainBufferForImage(uint64_t vaddr, uint64_t
static_cast<const void*>(cached.buffer.get()));
}
const bool gpu_modified = m_memory_tracker.IsRegionGpuModified(vaddr, size);
const bool cpu_modified = m_memory_tracker.IsRegionCpuModified(vaddr, size);
const bool cpu_modified = cpu_dirty;
if (gpu_modified && cpu_modified) {
EXIT("BufferCache: image source is both CPU- and GPU-modified, addr=0x%016" PRIx64
" size=0x%016" PRIx64 "\n",
@@ -1333,7 +1334,7 @@ BufferImageCopySource BufferCache::ObtainBufferForImage(uint64_t vaddr, uint64_t
" size=0x%016" PRIx64 "\n",
vaddr, size);
}
return {cached.buffer.get(), offset, vaddr, size, true};
return {cached.buffer.get(), offset, vaddr, size, true, cpu_dirty};
}
namespace {