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Fix instruction editor a bit

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This commit is contained in:
Nekotekina 2017-10-06 18:39:15 +03:00
parent df2fc13b7a
commit efe140bc0c
3 changed files with 55 additions and 5 deletions
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37
rpcs3/Emu/Cell/PPUThread.cpp
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@ -329,6 +329,43 @@ extern void ppu_remove_breakpoint(u32 addr)
}
}
extern bool ppu_patch(u32 addr, u32 value)
{
// TODO: check executable flag
if (vm::check_addr(addr, sizeof(u32)))
{
if (g_cfg.core.ppu_decoder == ppu_decoder_type::llvm && Emu.GetStatus() != system_state::ready)
{
// TODO
return false;
}
if (!vm::check_addr(addr, sizeof(u32), vm::page_writable))
{
utils::memory_protect(vm::g_base_addr + addr, sizeof(u32), utils::protection::rw);
}
vm::write32(addr, value);
const u32 _break = ::narrow<u32>(reinterpret_cast<std::uintptr_t>(&ppu_break));
const u32 fallback = ::narrow<u32>(reinterpret_cast<std::uintptr_t>(&ppu_fallback));
if (ppu_ref(addr) != _break && ppu_ref(addr) != fallback)
{
ppu_ref(addr) = ppu_cache(addr);
}
if (!vm::check_addr(addr, sizeof(u32), vm::page_writable))
{
utils::memory_protect(vm::g_base_addr + addr, sizeof(u32), utils::protection::ro);
}
return true;
}
return false;
}
std::string ppu_thread::get_name() const
{
return fmt::format("PPU[0x%x] Thread (%s)", id, m_name);