Xargon/Duckstation
1
0
Fork 0
mirror of https://github.com/RetroDECK/Duckstation.git synced 2024-11-26 15:45:42 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

System: Add "fast boot" option (skip boot logo)

Browse source
This commit is contained in:
Connor McLaughlin 2019-11-16 01:04:51 +10:00
parent 30fd7a6683
commit a47492382c
4 changed files with 45 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/core/settings.cpp
View file

@ -45,6 +45,8 @@ void Settings::Load(const char* filename)
display_linear_filtering = ini.GetBoolValue("Display", "LinearFiltering", true);
bios_path = ini.GetValue("BIOS", "Path", "scph1001.bin");
bios_patch_tty_enable = ini.GetBoolValue("BIOS", "PatchTTYEnable", true);
bios_patch_fast_boot = ini.GetBoolValue("BIOS", "PatchFastBoot", false);
memory_card_a_path = ini.GetValue("MemoryCard", "CardAPath", "memory_card_a.mcd");
memory_card_b_path = ini.GetValue("MemoryCard", "CardBPath", "");
@ -66,6 +68,8 @@ bool Settings::Save(const char* filename) const
ini.SetBoolValue("Display", "LinearFiltering", display_linear_filtering);
ini.SetValue("BIOS", "Path", bios_path.c_str());
ini.SetBoolValue("BIOS", "PatchTTYEnable", bios_patch_tty_enable);
ini.SetBoolValue("BIOS", "PatchFastBoot", bios_patch_fast_boot);
if (!memory_card_a_path.empty())
ini.SetValue("MemoryCard", "CardAPath", memory_card_a_path.c_str());

3
src/core/settings.h
View file

@ -42,6 +42,9 @@ struct Settings
// TODO: Controllers, memory cards, etc.
std::string bios_path;
bool bios_patch_tty_enable = true;
bool bios_patch_fast_boot = false;
std::string memory_card_a_path;
std::string memory_card_b_path;

15
src/core/system.cpp
View file

@ -155,14 +155,25 @@ bool System::LoadBIOS()
bios_hash_string == BIOSHashes::SCPH_1002 || bios_hash_string == BIOSHashes::SCPH_5500 ||
bios_hash_string == BIOSHashes::SCPH_5501 || bios_hash_string == BIOSHashes::SCPH_5502)
{
// Patch to enable TTY.
if (GetSettings().bios_patch_tty_enable)
{
Log_InfoPrintf("Patching BIOS to enable TTY/printf");
m_bus->PatchBIOS(0x1FC06F0C, 0x24010001);
m_bus->PatchBIOS(0x1FC06F14, 0xAF81A9C0);
}
if (GetSettings().bios_patch_fast_boot)
{
Log_InfoPrintf("Patching BIOS for fast boot");
// Replace the shell entry point with a return back to the bootstrap.
m_bus->PatchBIOS(0x1FC18000, 0x03E00008);
m_bus->PatchBIOS(0x1FC18004, 0x00000000);
}
}
else
{
Log_WarningPrintf("Unknown BIOS version, not patching TTY/printf");
Log_WarningPrintf("Unknown BIOS version, not applying patches");
}
return true;

21
src/duckstation/sdl_host_interface.cpp
View file

@ -923,19 +923,32 @@ void SDLHostInterface::DrawSettingsWindow()
const float indent = 150.0f;
if (ImGui::BeginTabItem("General"))
{
if (DrawSettingsSectionHeader("Behavior"))
{
settings_changed |= ImGui::Checkbox("Enable Speed Limiter", &m_settings.speed_limiter_enabled);
settings_changed |= ImGui::Checkbox("Pause On Start", &m_settings.start_paused);
}
ImGui::NewLine();
if (DrawSettingsSectionHeader("Console"))
{
ImGui::Text("Region:");
ImGui::SameLine(indent);
static int region = 0;
ImGui::Combo("##region", &region, "NTSC-U (US)\0NTSC-J (Japan)\0PAL (Europe, Australia)");
}
ImGui::Text("BIOS Path:");
ImGui::NewLine();
if (DrawSettingsSectionHeader("BIOS"))
{
ImGui::Text("ROM Path:");
ImGui::SameLine(indent);
settings_changed |= DrawFileChooser("##bios_path", &m_settings.bios_path);
ImGui::Checkbox("Enable Speed Limiter", &m_settings.speed_limiter_enabled);
ImGui::Checkbox("Pause On Start", &m_settings.start_paused);
settings_changed |= ImGui::Checkbox("Enable TTY Output", &m_settings.bios_patch_tty_enable);
settings_changed |= ImGui::Checkbox("Fast Boot", &m_settings.bios_patch_fast_boot);
}
ImGui::EndTabItem();
}