74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
// Copyright 2008 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "VideoCommon/CPMemory.h"
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#include "Common/ChunkFile.h"
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// CP state
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CPState g_main_cp_state;
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CPState g_preprocess_cp_state;
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void DoCPState(PointerWrap& p)
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{
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// We don't save g_preprocess_cp_state separately because the GPU should be
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// synced around state save/load.
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p.DoArray(g_main_cp_state.array_bases);
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p.DoArray(g_main_cp_state.array_strides);
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p.Do(g_main_cp_state.matrix_index_a);
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p.Do(g_main_cp_state.matrix_index_b);
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p.Do(g_main_cp_state.vtx_desc);
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p.DoArray(g_main_cp_state.vtx_attr);
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p.DoMarker("CP Memory");
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if (p.mode == PointerWrap::MODE_READ)
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{
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CopyPreprocessCPStateFromMain();
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g_main_cp_state.bases_dirty = true;
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}
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}
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void CopyPreprocessCPStateFromMain()
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{
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memcpy(&g_preprocess_cp_state, &g_main_cp_state, sizeof(CPState));
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}
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std::pair<std::string, std::string> GetCPRegInfo(u8 cmd, u32 value)
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{
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switch (cmd & CP_COMMAND_MASK)
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{
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case MATINDEX_A:
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return std::make_pair("MATINDEX_A", fmt::to_string(TMatrixIndexA{.Hex = value}));
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case MATINDEX_B:
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return std::make_pair("MATINDEX_B", fmt::to_string(TMatrixIndexB{.Hex = value}));
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case VCD_LO:
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return std::make_pair("VCD_LO", fmt::to_string(TVtxDesc::Low{.Hex = value}));
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case VCD_HI:
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return std::make_pair("VCD_HI", fmt::to_string(TVtxDesc::High{.Hex = value}));
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case CP_VAT_REG_A:
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if (cmd - CP_VAT_REG_A >= CP_NUM_VAT_REG)
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return std::make_pair("CP_VAT_REG_A invalid", "");
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return std::make_pair(fmt::format("CP_VAT_REG_A - Format {}", cmd & CP_VAT_MASK),
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fmt::to_string(UVAT_group0{.Hex = value}));
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case CP_VAT_REG_B:
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if (cmd - CP_VAT_REG_B >= CP_NUM_VAT_REG)
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return std::make_pair("CP_VAT_REG_B invalid", "");
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return std::make_pair(fmt::format("CP_VAT_REG_B - Format {}", cmd & CP_VAT_MASK),
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fmt::to_string(UVAT_group1{.Hex = value}));
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case CP_VAT_REG_C:
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if (cmd - CP_VAT_REG_C >= CP_NUM_VAT_REG)
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return std::make_pair("CP_VAT_REG_C invalid", "");
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return std::make_pair(fmt::format("CP_VAT_REG_C - Format {}", cmd & CP_VAT_MASK),
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fmt::to_string(UVAT_group2{.Hex = value}));
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case ARRAY_BASE:
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return std::make_pair(fmt::format("ARRAY_BASE Array {}", cmd & CP_ARRAY_MASK),
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fmt::format("Base address {:08x}", value));
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case ARRAY_STRIDE:
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return std::make_pair(fmt::format("ARRAY_STRIDE Array {}", cmd - ARRAY_STRIDE),
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fmt::format("Stride {:02x}", value & 0xff));
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default:
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return std::make_pair(fmt::format("Invalid CP register {:02x} = {:08x}", cmd, value), "");
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}
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}
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