180 lines
4.1 KiB
C++
180 lines
4.1 KiB
C++
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include "DSPDebugInterface.h"
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#include "DSPCore.h"
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#include "disassemble.h"
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#include "DSPSymbols.h"
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#include "DSPMemoryMap.h"
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void DSPDebugInterface::disasm(unsigned int address, char *dest, int max_size)
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{
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// we'll treat addresses as line numbers.
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strncpy(dest, DSPSymbols::GetLineText(address), max_size);
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dest[max_size-1] = 0;
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}
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void DSPDebugInterface::getRawMemoryString(int memory, unsigned int address, char *dest, int max_size)
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{
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switch (memory) {
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case 0: // IMEM
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switch (address >> 12) {
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case 0:
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case 0x8:
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sprintf(dest, "%04x", dsp_imem_read(address));
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break;
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default:
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sprintf(dest, "----");
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break;
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}
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break;
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case 1: // DMEM
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switch (address >> 12) {
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case 0:
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case 1:
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sprintf(dest, "%04x", dsp_dmem_read(address));
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break;
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default:
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sprintf(dest, "----");
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break;
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}
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break;
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}
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}
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unsigned int DSPDebugInterface::readMemory(unsigned int address)
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{
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return 0; //Memory::ReadUnchecked_U32(address);
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}
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unsigned int DSPDebugInterface::readInstruction(unsigned int address)
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{
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return 0; //Memory::Read_Instruction(address);
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}
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bool DSPDebugInterface::isAlive()
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{
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return true; //Core::GetState() != Core::CORE_UNINITIALIZED;
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}
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bool DSPDebugInterface::isBreakpoint(unsigned int address)
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{
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int real_addr = DSPSymbols::Line2Addr(address);
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if (real_addr >= 0)
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return dsp_breakpoints.IsAddressBreakPoint(real_addr);
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else
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return false;
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}
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void DSPDebugInterface::setBreakpoint(unsigned int address)
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{
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int real_addr = DSPSymbols::Line2Addr(address);
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if (real_addr >= 0) {
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if (dsp_breakpoints.Add(real_addr))
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{}
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}
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}
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void DSPDebugInterface::clearBreakpoint(unsigned int address)
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{
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int real_addr = DSPSymbols::Line2Addr(address);
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if (real_addr >= 0) {
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if (dsp_breakpoints.Remove(real_addr))
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{}
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}
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}
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void DSPDebugInterface::clearAllBreakpoints() {
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dsp_breakpoints.Clear();
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}
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void DSPDebugInterface::toggleBreakpoint(unsigned int address)
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{
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int real_addr = DSPSymbols::Line2Addr(address);
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if (real_addr >= 0) {
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if (dsp_breakpoints.IsAddressBreakPoint(real_addr))
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dsp_breakpoints.Remove(real_addr);
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else
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dsp_breakpoints.Add(real_addr);
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}
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}
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void DSPDebugInterface::insertBLR(unsigned int address)
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{
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PanicAlert("insertBLR functionality not supported in DSP module.");
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}
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// =======================================================
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// Separate the blocks with colors.
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// -------------
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int DSPDebugInterface::getColor(unsigned int address)
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{
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static const int colors[6] =
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{
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0xd0FFFF, // light cyan
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0xFFd0d0, // light red
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0xd8d8FF, // light blue
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0xFFd0FF, // light purple
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0xd0FFd0, // light green
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0xFFFFd0, // light yellow
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};
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// Scan backwards so we don't miss it. Hm, actually, let's not - it looks pretty good.
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int addr = -1;
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for (int i = 0; i < 1; i++)
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{
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addr = DSPSymbols::Line2Addr(address - i);
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if (addr >= 0)
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break;
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}
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if (addr == -1)
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return 0xFFFFFF;
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Symbol *symbol = DSPSymbols::g_dsp_symbol_db.GetSymbolFromAddr(addr);
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if (!symbol)
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return 0xFFFFFF;
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if (symbol->type != Symbol::SYMBOL_FUNCTION)
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return 0xEEEEFF;
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return colors[symbol->index % 6];
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}
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// =============
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std::string DSPDebugInterface::getDescription(unsigned int address)
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{
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return ""; // g_symbolDB.GetDescription(address);
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}
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unsigned int DSPDebugInterface::getPC()
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{
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return DSPSymbols::Addr2Line(g_dsp.pc);
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}
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void DSPDebugInterface::setPC(unsigned int address)
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{
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int new_pc = DSPSymbols::Line2Addr(address);
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if (new_pc > 0)
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g_dsp.pc = new_pc;
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}
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void DSPDebugInterface::runToBreakpoint()
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{
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}
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