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Clean up command_processor.cpp.
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parent
01a526e1c4
commit
0799b40caa
1 changed files with 27 additions and 22 deletions
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@ -135,27 +135,32 @@ static inline void WritePicaReg(u32 id, u32 value, u32 mask) {
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}
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}
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}
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}
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// map physical start address to size
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class {
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std::map<u32, u32> accessed_ranges;
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/// Combine overlapping and close ranges
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static auto SimplifyRanges = [](std::map<u32, u32>& ranges) {
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void SimplifyRanges() {
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for (auto it = ranges.begin(); it != ranges.end(); ++it) {
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for (auto it = ranges.begin(); it != ranges.end(); ++it) {
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// NOTE: We add 32 to the range end address to make sure "close" ranges are combined, too
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// Combine overlapping ranges ... artificially extend first range by 32 bytes to merge "close" ranges
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auto it2 = std::next(it);
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auto it2 = std::next(it);
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while (it2 != ranges.end() && it->first + it->second + 32 >= it2->first) {
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while (it2 != ranges.end() && it->first + it->second + 32 >= it2->first) {
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it->second = std::max(it->second, it2->first + it2->second - it->first);
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it->second = std::max(it->second, it2->first + it2->second - it->first);
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it2 = ranges.erase(it2);
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it2 = ranges.erase(it2);
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}
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}
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}
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}
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};
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}
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static auto AddMemoryAccess = [](std::map<u32, u32>& ranges, u32 paddr, u32 size) {
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public:
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/// Record a particular memory access in the list
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void AddAccess(u32 paddr, u32 size) {
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// Create new range or extend existing one
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// Create new range or extend existing one
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ranges[paddr] = std::max(ranges[paddr], size);
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ranges[paddr] = std::max(ranges[paddr], size);
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// Simplify ranges...
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// Simplify ranges...
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SimplifyRanges(ranges);
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SimplifyRanges();
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};
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}
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/// Map of accessed ranges (mapping start address to range size)
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std::map<u32, u32> ranges;
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} memory_accesses;
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for (unsigned int index = 0; index < regs.num_vertices; ++index)
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for (unsigned int index = 0; index < regs.num_vertices; ++index)
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{
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{
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@ -165,7 +170,7 @@ static inline void WritePicaReg(u32 id, u32 value, u32 mask) {
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// TODO: Implement some sort of vertex cache!
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// TODO: Implement some sort of vertex cache!
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if (g_debug_context && Pica::g_debug_context->recorder) {
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if (g_debug_context && Pica::g_debug_context->recorder) {
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int size = index_u16 ? 2 : 1;
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int size = index_u16 ? 2 : 1;
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AddMemoryAccess(accessed_ranges, base_address + index_info.offset + size*index, size);
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memory_accesses.AddAccess(base_address + index_info.offset + size * index, size);
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}
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}
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}
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}
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@ -193,7 +198,7 @@ static inline void WritePicaReg(u32 id, u32 value, u32 mask) {
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const u8* srcdata = Memory::GetPhysicalPointer(source_addr);
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const u8* srcdata = Memory::GetPhysicalPointer(source_addr);
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if (g_debug_context && Pica::g_debug_context->recorder) {
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if (g_debug_context && Pica::g_debug_context->recorder) {
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AddMemoryAccess(accessed_ranges, source_addr,
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memory_accesses.AddAccess(source_addr,
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(vertex_attribute_formats[i] == Regs::VertexAttributeFormat::FLOAT) ? 4
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(vertex_attribute_formats[i] == Regs::VertexAttributeFormat::FLOAT) ? 4
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: (vertex_attribute_formats[i] == Regs::VertexAttributeFormat::SHORT) ? 2 : 1);
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: (vertex_attribute_formats[i] == Regs::VertexAttributeFormat::SHORT) ? 2 : 1);
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}
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}
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@ -258,7 +263,7 @@ static inline void WritePicaReg(u32 id, u32 value, u32 mask) {
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}
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}
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}
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}
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for (auto& range : accessed_ranges) {
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for (auto& range : memory_accesses.ranges) {
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g_debug_context->recorder->MemoryAccessed(Memory::GetPhysicalPointer(range.first),
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g_debug_context->recorder->MemoryAccessed(Memory::GetPhysicalPointer(range.first),
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range.second, range.first);
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range.second, range.first);
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}
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}
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