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// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <cstdio>
#include <cstring>
#include <disasm.h> // Bochs
#include <sstream>
#include <wx/button.h>
#include <wx/listctrl.h>
#include <wx/panel.h>
#include <wx/sizer.h>
#include <wx/textctrl.h>
#include "Common/CommonTypes.h"
#include "Common/GekkoDisassembler.h"
#include "Core/PowerPC/Gekko.h"
#include "Core/PowerPC/PPCAnalyst.h"
#include "DolphinWX/Globals.h"
#include "DolphinWX/WxUtils.h"
#include "DolphinWX/Debugger/JitWindow.h"
#include "UICommon/Disassembler.h"
CJitWindow::CJitWindow(wxWindow* parent, wxWindowID id, const wxPoint& pos,
const wxSize& size, long style, const wxString& name)
: wxPanel(parent, id, pos, size, style, name)
{
wxBoxSizer* sizerBig = new wxBoxSizer(wxVERTICAL);
wxBoxSizer* sizerSplit = new wxBoxSizer(wxHORIZONTAL);
sizerSplit->Add(ppc_box = new wxTextCtrl(this, wxID_ANY, "(ppc)",
wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE), 1, wxEXPAND);
sizerSplit->Add(x86_box = new wxTextCtrl(this, wxID_ANY, "(x86)",
wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE), 1, wxEXPAND);
sizerBig->Add(block_list = new JitBlockList(this, wxID_ANY,
wxDefaultPosition, wxSize(100, 140),
wxLC_REPORT | wxSUNKEN_BORDER | wxLC_ALIGN_LEFT | wxLC_SINGLE_SEL | wxLC_SORT_ASCENDING),
0, wxEXPAND);
sizerBig->Add(sizerSplit, 2, wxEXPAND);
sizerBig->Add(button_refresh = new wxButton(this, wxID_ANY, _("&Refresh")));
button_refresh->Bind(wxEVT_BUTTON, &CJitWindow::OnRefresh, this);
SetSizer(sizerBig);
sizerSplit->Fit(this);
sizerBig->Fit(this);
#if defined(_M_X86)
m_disassembler.reset(GetNewDisassembler("x86"));
#elif defined(_M_ARM_64)
m_disassembler.reset(GetNewDisassembler("aarch64"));
#else
m_disassembler.reset(GetNewDisassembler("UNK"));
#endif
}
void CJitWindow::OnRefresh(wxCommandEvent& /*event*/)
{
block_list->Update();
}
void CJitWindow::ViewAddr(u32 em_address)
{
Show(true);
Compare(em_address);
SetFocus();
}
void CJitWindow::Compare(u32 em_address)
{
// Get host side code disassembly
u32 host_instructions_count = 0;
u32 host_code_size = 0;
std::string host_instructions_disasm;
host_instructions_disasm = DisassembleBlock(m_disassembler.get(), &em_address, &host_instructions_count, &host_code_size);
x86_box->SetValue(host_instructions_disasm);
// == Fill in ppc box
u32 ppc_addr = em_address;
PPCAnalyst::CodeBuffer code_buffer(32000);
PPCAnalyst::BlockStats st;
PPCAnalyst::BlockRegStats gpa;
PPCAnalyst::BlockRegStats fpa;
PPCAnalyst::CodeBlock code_block;
PPCAnalyst::PPCAnalyzer analyzer;
analyzer.SetOption(PPCAnalyst::PPCAnalyzer::OPTION_CONDITIONAL_CONTINUE);
code_block.m_stats = &st;
code_block.m_gpa = &gpa;
code_block.m_fpa = &fpa;
if (analyzer.Analyze(ppc_addr, &code_block, &code_buffer, 32000) != 0xFFFFFFFF)
{
std::ostringstream ppc_disasm;
for (u32 i = 0; i < code_block.m_num_instructions; i++)
{
const PPCAnalyst::CodeOp &op = code_buffer.codebuffer[i];
std::string opcode = GekkoDisassembler::Disassemble(op.inst.hex, op.address);
ppc_disasm << std::setfill('0') << std::setw(8) << std::hex << op.address;
ppc_disasm << " " << opcode << std::endl;
}
// Add stats to the end of the ppc box since it's generally the shortest.
ppc_disasm << std::dec << std::endl;
// Add some generic analysis
if (st.isFirstBlockOfFunction)
ppc_disasm << "(first block of function)" << std::endl;
if (st.isLastBlockOfFunction)
ppc_disasm << "(last block of function)" << std::endl;
ppc_disasm << st.numCycles << " estimated cycles" << std::endl;
ppc_disasm << "Num instr: PPC: " << code_block.m_num_instructions
<< " x86: " << host_instructions_count
<< " (blowup: " << 100 * host_instructions_count / code_block.m_num_instructions - 100
<< "%)" << std::endl;
ppc_disasm << "Num bytes: PPC: " << code_block.m_num_instructions * 4
<< " x86: " << host_code_size
<< " (blowup: " << 100 * host_code_size / (4 * code_block.m_num_instructions) - 100
<< "%)" << std::endl;
ppc_box->SetValue(ppc_disasm.str());
}
else
{
ppc_box->SetValue(StringFromFormat("(non-code address: %08x)", em_address));
x86_box->SetValue("---");
}
}
void CJitWindow::Update()
{
}
void CJitWindow::OnHostMessage(wxCommandEvent& event)
{
switch (event.GetId())
{
case IDM_NOTIFY_MAP_LOADED:
//NotifyMapLoaded();
break;
}
}
// JitBlockList
//================
enum
{
COLUMN_ADDRESS,
COLUMN_PPCSIZE,
COLUMN_X86SIZE,
COLUMN_NAME,
COLUMN_FLAGS,
COLUMN_NUMEXEC,
COLUMN_COST, // (estimated as x86size * numexec)
};
JitBlockList::JitBlockList(wxWindow* parent, const wxWindowID id,
const wxPoint& pos, const wxSize& size, long style)
: wxListCtrl(parent, id, pos, size, style) // | wxLC_VIRTUAL)
{
Init();
}
void JitBlockList::Init()
{
InsertColumn(COLUMN_ADDRESS, _("Address"));
InsertColumn(COLUMN_PPCSIZE, _("PPC Size"));
InsertColumn(COLUMN_X86SIZE, _("x86 Size"));
InsertColumn(COLUMN_NAME, _("Symbol"));
InsertColumn(COLUMN_FLAGS, _("Flags"));
InsertColumn(COLUMN_NUMEXEC, _("NumExec"));
InsertColumn(COLUMN_COST, _("Cost"));
}
void JitBlockList::Update()
{
}
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