574 lines
15 KiB
C++
574 lines
15 KiB
C++
// Copyright 2008 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include <wx/colour.h>
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#include <wx/grid.h>
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#include <wx/menu.h>
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#include "Common/CommonTypes.h"
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#include "Common/GekkoDisassembler.h"
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#include "Common/StringUtil.h"
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#include "Core/HW/ProcessorInterface.h"
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#include "Core/PowerPC/Gekko.h"
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#include "Core/PowerPC/PowerPC.h"
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#include "DolphinWX/Debugger/CodeWindow.h"
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#include "DolphinWX/Debugger/DebuggerUIUtil.h"
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#include "DolphinWX/Debugger/MemoryWindow.h"
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#include "DolphinWX/Debugger/RegisterView.h"
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#include "DolphinWX/Debugger/WatchWindow.h"
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#include "DolphinWX/Frame.h"
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#include "DolphinWX/Globals.h"
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#include "DolphinWX/WxUtils.h"
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// F-zero 80005e60 wtf??
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namespace
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{
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enum
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{
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IDM_WATCHADDRESS,
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IDM_VIEWMEMORY,
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IDM_VIEWCODE,
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IDM_VIEW_HEX8,
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IDM_VIEW_HEX16,
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IDM_VIEW_FLOAT,
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IDM_VIEW_DOUBLE,
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IDM_VIEW_UINT,
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IDM_VIEW_INT
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};
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constexpr const char* special_reg_names[] = {"PC", "LR", "CTR", "CR", "FPSCR",
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"MSR", "SRR0", "SRR1", "Exceptions", "Int Mask",
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"Int Cause", "DSISR", "DAR", "PT hashmask"};
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wxString GetFormatString(CRegTable::FormatSpecifier specifier)
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{
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switch (specifier)
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{
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case CRegTable::FormatSpecifier::Hex8:
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return wxString("%08x");
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case CRegTable::FormatSpecifier::Hex16:
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return wxString("%016llx");
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case CRegTable::FormatSpecifier::Float:
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return wxString("%g");
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case CRegTable::FormatSpecifier::Double:
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return wxString("%g");
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case CRegTable::FormatSpecifier::UInt:
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return wxString("%u");
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case CRegTable::FormatSpecifier::Int:
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return wxString("%i");
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default:
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return wxString("");
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}
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}
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u32 GetSpecialRegValue(int reg)
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{
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switch (reg)
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{
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case 0:
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return PowerPC::ppcState.pc;
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case 1:
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return PowerPC::ppcState.spr[SPR_LR];
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case 2:
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return PowerPC::ppcState.spr[SPR_CTR];
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case 3:
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return GetCR();
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case 4:
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return PowerPC::ppcState.fpscr;
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case 5:
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return PowerPC::ppcState.msr;
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case 6:
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return PowerPC::ppcState.spr[SPR_SRR0];
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case 7:
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return PowerPC::ppcState.spr[SPR_SRR1];
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case 8:
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return PowerPC::ppcState.Exceptions;
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case 9:
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return ProcessorInterface::GetMask();
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case 10:
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return ProcessorInterface::GetCause();
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case 11:
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return PowerPC::ppcState.spr[SPR_DSISR];
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case 12:
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return PowerPC::ppcState.spr[SPR_DAR];
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case 13:
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return (PowerPC::ppcState.pagetable_hashmask << 6) | PowerPC::ppcState.pagetable_base;
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default:
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return 0;
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}
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}
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void SetSpecialRegValue(int reg, u32 value)
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{
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switch (reg)
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{
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case 0:
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PowerPC::ppcState.pc = value;
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break;
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case 1:
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PowerPC::ppcState.spr[SPR_LR] = value;
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break;
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case 2:
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PowerPC::ppcState.spr[SPR_CTR] = value;
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break;
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case 3:
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SetCR(value);
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break;
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case 4:
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PowerPC::ppcState.fpscr = value;
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break;
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case 5:
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PowerPC::ppcState.msr = value;
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break;
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case 6:
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PowerPC::ppcState.spr[SPR_SRR0] = value;
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break;
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case 7:
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PowerPC::ppcState.spr[SPR_SRR1] = value;
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break;
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case 8:
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PowerPC::ppcState.Exceptions = value;
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break;
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// Should we just change the value, or use ProcessorInterface::SetInterrupt() to make the system
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// aware?
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// case 9: return ProcessorInterface::GetMask();
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// case 10: return ProcessorInterface::GetCause();
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case 11:
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PowerPC::ppcState.spr[SPR_DSISR] = value;
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break;
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case 12:
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PowerPC::ppcState.spr[SPR_DAR] = value;
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break;
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// case 13: (PowerPC::ppcState.pagetable_hashmask << 6) | PowerPC::ppcState.pagetable_base;
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default:
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return;
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}
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}
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bool TryParseFPR(wxString str, CRegTable::FormatSpecifier format, unsigned long long* value)
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{
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if (format == CRegTable::FormatSpecifier::Hex16)
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return str.ToULongLong(value, 16);
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if (format == CRegTable::FormatSpecifier::Double)
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{
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double double_val;
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if (str.ToCDouble(&double_val))
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{
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std::memcpy(value, &double_val, sizeof(u64));
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return true;
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}
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return false;
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}
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return false;
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}
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bool TryParseGPR(wxString str, CRegTable::FormatSpecifier format, u32* value)
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{
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if (format == CRegTable::FormatSpecifier::Hex8)
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{
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unsigned long val;
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if (str.ToCULong(&val, 16))
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{
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*value = static_cast<u32>(val);
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return true;
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}
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return false;
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}
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if (format == CRegTable::FormatSpecifier::Int)
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{
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long signed_val;
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if (str.ToCLong(&signed_val))
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{
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*value = static_cast<u32>(signed_val);
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return true;
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}
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return false;
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}
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if (format == CRegTable::FormatSpecifier::UInt)
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{
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unsigned long val;
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if (str.ToCULong(&val))
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{
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*value = static_cast<u32>(val);
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return true;
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}
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return false;
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}
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if (format == CRegTable::FormatSpecifier::Float)
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{
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double double_val;
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if (str.ToCDouble(&double_val))
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{
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float float_val = static_cast<float>(double_val);
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std::memcpy(value, &float_val, sizeof(float));
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return true;
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}
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return false;
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}
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return false;
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}
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} // Anonymous namespace
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CRegTable::CRegTable()
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{
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m_formatRegs.fill(FormatSpecifier::Hex8);
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for (auto& entry : m_formatFRegs)
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entry.fill(FormatSpecifier::Hex16);
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memset(m_CachedRegs, 0, sizeof(m_CachedRegs));
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memset(m_CachedSpecialRegs, 0, sizeof(m_CachedSpecialRegs));
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memset(m_CachedFRegs, 0, sizeof(m_CachedFRegs));
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memset(m_CachedRegHasChanged, 0, sizeof(m_CachedRegHasChanged));
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memset(m_CachedSpecialRegHasChanged, 0, sizeof(m_CachedSpecialRegHasChanged));
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memset(m_CachedFRegHasChanged, 0, sizeof(m_CachedFRegHasChanged));
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}
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wxString CRegTable::FormatGPR(int reg_index)
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{
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if (m_formatRegs[reg_index] == FormatSpecifier::Int)
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{
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return wxString::Format(GetFormatString(m_formatRegs[reg_index]),
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static_cast<s32>(GPR(reg_index)));
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}
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if (m_formatRegs[reg_index] == FormatSpecifier::Float)
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{
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float value;
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std::memcpy(&value, &GPR(reg_index), sizeof(float));
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return wxString::Format(GetFormatString(m_formatRegs[reg_index]), value);
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}
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return wxString::Format(GetFormatString(m_formatRegs[reg_index]), GPR(reg_index));
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}
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wxString CRegTable::FormatFPR(int reg_index, int reg_part)
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{
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if (m_formatFRegs[reg_index][reg_part] == FormatSpecifier::Double)
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{
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double reg = (reg_part == 0) ? rPS0(reg_index) : rPS1(reg_index);
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return wxString::Format(GetFormatString(m_formatFRegs[reg_index][reg_part]), reg);
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}
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u64 reg = (reg_part == 0) ? riPS0(reg_index) : riPS1(reg_index);
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return wxString::Format(GetFormatString(m_formatFRegs[reg_index][reg_part]), reg);
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}
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void CRegTable::SetRegisterFormat(int col, int row, FormatSpecifier specifier)
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{
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if (row >= 32)
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return;
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switch (col)
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{
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case 1:
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m_formatRegs[row] = specifier;
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return;
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case 3:
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m_formatFRegs[row][0] = specifier;
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return;
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case 4:
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m_formatFRegs[row][1] = specifier;
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return;
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}
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}
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wxString CRegTable::GetValue(int row, int col)
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{
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if (row < 32)
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{
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switch (col)
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{
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case 0:
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return StrToWxStr(GekkoDisassembler::GetGPRName(row));
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case 1:
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return FormatGPR(row);
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case 2:
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return StrToWxStr(GekkoDisassembler::GetFPRName(row));
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case 3:
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return FormatFPR(row, 0);
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case 4:
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return FormatFPR(row, 1);
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case 5:
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{
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if (row < 4)
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return wxString::Format("DBAT%01d", row);
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if (row < 8)
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return wxString::Format("IBAT%01d", row - 4);
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if (row < 12)
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return wxString::Format("DBAT%01d", row - 4);
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if (row < 16)
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return wxString::Format("IBAT%01d", row - 8);
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break;
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}
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case 6:
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{
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if (row < 4)
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return wxString::Format("%016llx", (u64)PowerPC::ppcState.spr[SPR_DBAT0U + row * 2] << 32 |
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PowerPC::ppcState.spr[SPR_DBAT0L + row * 2]);
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if (row < 8)
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return wxString::Format("%016llx", (u64)PowerPC::ppcState.spr[SPR_IBAT0U + (row - 4) * 2]
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<< 32 |
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PowerPC::ppcState.spr[SPR_IBAT0L + (row - 4) * 2]);
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if (row < 12)
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return wxString::Format("%016llx", (u64)PowerPC::ppcState.spr[SPR_DBAT4U + (row - 12) * 2]
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<< 32 |
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PowerPC::ppcState.spr[SPR_DBAT4L + (row - 12) * 2]);
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if (row < 16)
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return wxString::Format("%016llx", (u64)PowerPC::ppcState.spr[SPR_IBAT4U + (row - 16) * 2]
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<< 32 |
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PowerPC::ppcState.spr[SPR_IBAT4L + (row - 16) * 2]);
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break;
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}
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case 7:
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{
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if (row < 16)
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return wxString::Format("SR%02d", row);
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break;
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}
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case 8:
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{
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if (row < 16)
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return wxString::Format("%08x", PowerPC::ppcState.sr[row]);
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break;
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}
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default:
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return wxEmptyString;
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}
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}
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else
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{
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if (row - 32 < NUM_SPECIALS)
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{
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switch (col)
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{
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case 0:
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return StrToWxStr(special_reg_names[row - 32]);
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case 1:
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return wxString::Format("%08x", GetSpecialRegValue(row - 32));
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default:
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return wxEmptyString;
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}
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}
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}
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return wxEmptyString;
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}
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void CRegTable::SetValue(int row, int col, const wxString& strNewVal)
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{
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if (row < 32)
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{
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if (col == 1)
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{
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u32 new_val = 0;
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if (TryParseGPR(strNewVal, m_formatRegs[row], &new_val))
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GPR(row) = new_val;
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}
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else if (col == 3)
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{
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unsigned long long new_val = 0;
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if (TryParseFPR(strNewVal, m_formatFRegs[row][0], &new_val))
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riPS0(row) = new_val;
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}
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else if (col == 4)
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{
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unsigned long long new_val = 0;
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if (TryParseFPR(strNewVal, m_formatFRegs[row][1], &new_val))
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riPS1(row) = new_val;
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}
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}
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else
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{
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if ((row - 32 < NUM_SPECIALS) && (col == 1))
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{
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u32 new_val = 0;
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if (TryParse("0x" + WxStrToStr(strNewVal), &new_val))
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SetSpecialRegValue(row - 32, new_val);
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}
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}
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}
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void CRegTable::UpdateCachedRegs()
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{
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for (int i = 0; i < 32; ++i)
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{
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m_CachedRegHasChanged[i] = (m_CachedRegs[i] != GPR(i));
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m_CachedRegs[i] = GPR(i);
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m_CachedFRegHasChanged[i][0] = (m_CachedFRegs[i][0] != riPS0(i));
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m_CachedFRegs[i][0] = riPS0(i);
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m_CachedFRegHasChanged[i][1] = (m_CachedFRegs[i][1] != riPS1(i));
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m_CachedFRegs[i][1] = riPS1(i);
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}
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for (int i = 0; i < NUM_SPECIALS; ++i)
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{
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m_CachedSpecialRegHasChanged[i] = (m_CachedSpecialRegs[i] != GetSpecialRegValue(i));
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m_CachedSpecialRegs[i] = GetSpecialRegValue(i);
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}
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}
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wxGridCellAttr* CRegTable::GetAttr(int row, int col, wxGridCellAttr::wxAttrKind)
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{
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wxGridCellAttr* attr = new wxGridCellAttr();
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attr->SetBackgroundColour(*wxWHITE);
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attr->SetFont(DebuggerFont);
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switch (col)
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{
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case 1:
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attr->SetAlignment(wxALIGN_CENTER, wxALIGN_CENTER);
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break;
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case 3:
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case 4:
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attr->SetAlignment(wxALIGN_RIGHT, wxALIGN_CENTER);
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break;
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default:
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attr->SetAlignment(wxALIGN_LEFT, wxALIGN_CENTER);
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break;
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}
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bool red = false;
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switch (col)
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{
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case 1:
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red = row < 32 ? m_CachedRegHasChanged[row] : m_CachedSpecialRegHasChanged[row - 32];
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break;
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case 3:
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case 4:
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red = row < 32 ? m_CachedFRegHasChanged[row][col - 3] : false;
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break;
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}
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attr->SetTextColour(red ? *wxRED : *wxBLACK);
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return attr;
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}
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CRegisterView::CRegisterView(wxWindow* parent, wxWindowID id) : wxGrid(parent, id)
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{
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m_register_table = new CRegTable();
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SetTable(m_register_table, true);
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SetRowLabelSize(0);
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SetColLabelSize(0);
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DisableDragRowSize();
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Bind(wxEVT_GRID_CELL_RIGHT_CLICK, &CRegisterView::OnMouseDownR, this);
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Bind(wxEVT_MENU, &CRegisterView::OnPopupMenu, this);
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AutoSizeColumns();
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}
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void CRegisterView::Update()
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{
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m_register_table->UpdateCachedRegs();
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ForceRefresh();
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}
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void CRegisterView::OnMouseDownR(wxGridEvent& event)
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{
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// popup menu
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m_selectedRow = event.GetRow();
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m_selectedColumn = event.GetCol();
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wxString strNewVal = m_register_table->GetValue(m_selectedRow, m_selectedColumn);
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TryParse("0x" + WxStrToStr(strNewVal), &m_selectedAddress);
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wxMenu menu;
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menu.Append(IDM_WATCHADDRESS, _("Add to &watch"));
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menu.Append(IDM_VIEWMEMORY, _("View &memory"));
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menu.Append(IDM_VIEWCODE, _("View &code"));
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if (m_selectedRow < 32 &&
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(m_selectedColumn == 1 || m_selectedColumn == 3 || m_selectedColumn == 4))
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{
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menu.AppendSeparator();
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if (m_selectedColumn == 1)
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{
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menu.Append(IDM_VIEW_HEX8, _("View as hexadecimal"));
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menu.Append(IDM_VIEW_INT, _("View as signed integer"));
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menu.Append(IDM_VIEW_UINT, _("View as unsigned integer"));
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menu.Append(IDM_VIEW_FLOAT, _("View as float"));
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}
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else
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{
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menu.Append(IDM_VIEW_HEX16, _("View as hexadecimal"));
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menu.Append(IDM_VIEW_DOUBLE, _("View as double"));
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}
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}
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PopupMenu(&menu);
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}
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void CRegisterView::OnPopupMenu(wxCommandEvent& event)
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{
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CFrame* main_frame = static_cast<CFrame*>(GetGrandParent()->GetParent());
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CCodeWindow* code_window = main_frame->g_pCodeWindow;
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CWatchWindow* watch_window = code_window->m_WatchWindow;
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CMemoryWindow* memory_window = code_window->m_MemoryWindow;
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switch (event.GetId())
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{
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case IDM_WATCHADDRESS:
|
|
PowerPC::watches.Add(m_selectedAddress);
|
|
if (watch_window)
|
|
watch_window->NotifyUpdate();
|
|
Refresh();
|
|
break;
|
|
case IDM_VIEWMEMORY:
|
|
if (memory_window)
|
|
memory_window->JumpToAddress(m_selectedAddress);
|
|
Refresh();
|
|
break;
|
|
case IDM_VIEWCODE:
|
|
code_window->JumpToAddress(m_selectedAddress);
|
|
Refresh();
|
|
break;
|
|
case IDM_VIEW_HEX8:
|
|
m_register_table->SetRegisterFormat(m_selectedColumn, m_selectedRow,
|
|
CRegTable::FormatSpecifier::Hex8);
|
|
Refresh();
|
|
break;
|
|
case IDM_VIEW_HEX16:
|
|
m_register_table->SetRegisterFormat(m_selectedColumn, m_selectedRow,
|
|
CRegTable::FormatSpecifier::Hex16);
|
|
Refresh();
|
|
break;
|
|
case IDM_VIEW_INT:
|
|
m_register_table->SetRegisterFormat(m_selectedColumn, m_selectedRow,
|
|
CRegTable::FormatSpecifier::Int);
|
|
Refresh();
|
|
break;
|
|
case IDM_VIEW_UINT:
|
|
m_register_table->SetRegisterFormat(m_selectedColumn, m_selectedRow,
|
|
CRegTable::FormatSpecifier::UInt);
|
|
Refresh();
|
|
break;
|
|
case IDM_VIEW_FLOAT:
|
|
m_register_table->SetRegisterFormat(m_selectedColumn, m_selectedRow,
|
|
CRegTable::FormatSpecifier::Float);
|
|
Refresh();
|
|
break;
|
|
case IDM_VIEW_DOUBLE:
|
|
m_register_table->SetRegisterFormat(m_selectedColumn, m_selectedRow,
|
|
CRegTable::FormatSpecifier::Double);
|
|
Refresh();
|
|
break;
|
|
}
|
|
event.Skip();
|
|
}
|