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early-access version 4114

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pineappleEA 2024-02-05 05:19:28 +01:00
parent cd70dbf1d5
commit edd2e2886b
10 changed files with 86 additions and 49 deletions
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2
README.md
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@ -1,7 +1,7 @@
yuzu emulator early access
=============
This is the source code for early-access 4113.
This is the source code for early-access 4114.
## Legal Notice

4
src/core/debugger/gdbstub_arch.cpp
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@ -383,7 +383,7 @@ std::string GDBStubA32::RegRead(const Kernel::KThread* thread, size_t id) const
} else if (id == CPSR_REGISTER) {
return ValueToHex(context.pstate);
} else if (id >= D0_REGISTER && id < Q0_REGISTER) {
return ValueToHex(fprs[id - D0_REGISTER][0]);
return ValueToHex(fprs[(id - D0_REGISTER) / 2][(id - D0_REGISTER) % 2]);
} else if (id >= Q0_REGISTER && id < FPSCR_REGISTER) {
return ValueToHex(fprs[id - Q0_REGISTER]);
} else if (id == FPSCR_REGISTER) {
@ -406,7 +406,7 @@ void GDBStubA32::RegWrite(Kernel::KThread* thread, size_t id, std::string_view v
} else if (id == CPSR_REGISTER) {
context.pstate = HexToValue<u32>(value);
} else if (id >= D0_REGISTER && id < Q0_REGISTER) {
fprs[id - D0_REGISTER] = {HexToValue<u64>(value), 0};
fprs[(id - D0_REGISTER) / 2][(id - D0_REGISTER) % 2] = HexToValue<u64>(value);
} else if (id >= Q0_REGISTER && id < FPSCR_REGISTER) {
fprs[id - Q0_REGISTER] = HexToValue<u128>(value);
} else if (id == FPSCR_REGISTER) {

22
src/core/hle/service/am/library_applet_creator.cpp
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@ -118,23 +118,17 @@ std::shared_ptr<ILibraryAppletAccessor> CreateGuestApplet(Core::System& system,
switch (mode) {
case LibraryAppletMode::AllForeground:
case LibraryAppletMode::NoUi:
applet->focus_state = FocusState::InFocus;
applet->hid_registration.EnableAppletToGetInput(true);
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoForeground);
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
break;
case LibraryAppletMode::AllForegroundInitiallyHidden:
applet->system_buffer_manager.SetWindowVisibility(false);
applet->focus_state = FocusState::NotInFocus;
applet->hid_registration.EnableAppletToGetInput(false);
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
break;
case LibraryAppletMode::PartialForeground:
case LibraryAppletMode::PartialForegroundIndirectDisplay:
default:
applet->focus_state = FocusState::Background;
applet->hid_registration.EnableAppletToGetInput(true);
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
applet->focus_state = FocusState::InFocus;
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoForeground);
break;
case LibraryAppletMode::AllForegroundInitiallyHidden:
applet->hid_registration.EnableAppletToGetInput(false);
applet->focus_state = FocusState::NotInFocus;
applet->system_buffer_manager.SetWindowVisibility(false);
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoBackground);
break;
}

3
src/core/hle/service/am/system_buffer_manager.cpp
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@ -38,7 +38,8 @@ bool SystemBufferManager::Initialize(Nvnflinger::Nvnflinger* nvnflinger, Kernel:
}
Nvnflinger::LayerBlending blending = Nvnflinger::LayerBlending::None;
if (mode == LibraryAppletMode::PartialForeground) {
if (mode == LibraryAppletMode::PartialForeground ||
mode == LibraryAppletMode::PartialForegroundIndirectDisplay) {
blending = Nvnflinger::LayerBlending::Coverage;
}

4
src/core/hle/service/am/window_controller.cpp
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@ -62,12 +62,12 @@ void IWindowController::SetAppletWindowVisibility(HLERequestContext& ctx) {
applet->hid_registration.EnableAppletToGetInput(visible);
if (visible) {
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoForeground);
applet->focus_state = FocusState::InFocus;
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoForeground);
} else {
applet->focus_state = FocusState::NotInFocus;
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoBackground);
}
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);

21
src/core/memory/cheat_engine.cpp
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@ -9,6 +9,7 @@
#include "core/core_timing.h"
#include "core/hle/kernel/k_page_table.h"
#include "core/hle/kernel/k_process.h"
#include "core/hle/kernel/k_process_page_table.h"
#include "core/hle/service/hid/hid_server.h"
#include "core/hle/service/sm/sm.h"
#include "core/memory.h"
@ -85,8 +86,12 @@ VAddr StandardVmCallbacks::SanitizeAddress(VAddr in) const {
if ((in < metadata.main_nso_extents.base ||
in >= metadata.main_nso_extents.base + metadata.main_nso_extents.size) &&
(in < metadata.heap_extents.base ||
in >= metadata.heap_extents.base + metadata.heap_extents.size)) {
LOG_ERROR(CheatEngine,
in >= metadata.heap_extents.base + metadata.heap_extents.size) &&
(in < metadata.alias_extents.base ||
in >= metadata.heap_extents.base + metadata.alias_extents.size) &&
(in < metadata.aslr_extents.base ||
in >= metadata.heap_extents.base + metadata.aslr_extents.size)) {
LOG_DEBUG(CheatEngine,
"Cheat attempting to access memory at invalid address={:016X}, if this "
"persists, "
"the cheat may be incorrect. However, this may be normal early in execution if "
@ -211,16 +216,14 @@ void CheatEngine::Initialize() {
.base = GetInteger(page_table.GetHeapRegionStart()),
.size = page_table.GetHeapRegionSize(),
};
metadata.address_space_extents = {
.base = GetInteger(page_table.GetAddressSpaceStart()),
.size = page_table.GetAddressSpaceSize(),
};
metadata.alias_extents = {
metadata.aslr_extents = {
.base = GetInteger(page_table.GetAliasCodeRegionStart()),
.size = page_table.GetAliasCodeRegionSize(),
};
metadata.alias_extents = {
.base = GetInteger(page_table.GetAliasRegionStart()),
.size = page_table.GetAliasRegionSize(),
};
is_pending_reload.exchange(true);
}

2
src/core/memory/cheat_engine.h
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@ -37,7 +37,7 @@ private:
VAddr SanitizeAddress(VAddr address) const;
const CheatProcessMetadata& metadata;
System& system;
Core::System& system;
};
// Intermediary class that parses a text file or other disk format for storing cheats into a

2
src/core/memory/dmnt_cheat_types.h
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@ -18,7 +18,7 @@ struct CheatProcessMetadata {
MemoryRegionExtents main_nso_extents{};
MemoryRegionExtents heap_extents{};
MemoryRegionExtents alias_extents{};
MemoryRegionExtents address_space_extents{};
MemoryRegionExtents aslr_extents{};
std::array<u8, 0x20> main_nso_build_id{};
};

57
src/core/memory/dmnt_cheat_vm.cpp
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@ -322,8 +322,9 @@ bool DmntCheatVm::DecodeNextOpcode(CheatVmOpcode& out) {
} break;
case CheatVmOpcodeType::EndConditionalBlock: {
// 20000000
// There's actually nothing left to process here!
opcode.opcode = EndConditionalOpcode{};
opcode.opcode = EndConditionalOpcode{
.is_else = ((first_dword >> 24) & 0xf) == 1,
};
} break;
case CheatVmOpcodeType::ControlLoop: {
// 300R0000 VVVVVVVV
@ -555,6 +556,18 @@ bool DmntCheatVm::DecodeNextOpcode(CheatVmOpcode& out) {
.idx = first_dword & 0xF,
};
} break;
case CheatVmOpcodeType::PauseProcess: {
/* FF0????? */
/* FF0 = opcode 0xFF0 */
/* Pauses the current process. */
opcode.opcode = PauseProcessOpcode{};
} break;
case CheatVmOpcodeType::ResumeProcess: {
/* FF0????? */
/* FF0 = opcode 0xFF0 */
/* Pauses the current process. */
opcode.opcode = ResumeProcessOpcode{};
} break;
case CheatVmOpcodeType::DebugLog: {
// FFFTIX##
// FFFTI0Ma aaaaaaaa
@ -621,7 +634,7 @@ bool DmntCheatVm::DecodeNextOpcode(CheatVmOpcode& out) {
return valid;
}
void DmntCheatVm::SkipConditionalBlock() {
void DmntCheatVm::SkipConditionalBlock(bool is_if) {
if (condition_depth > 0) {
// We want to continue until we're out of the current block.
const std::size_t desired_depth = condition_depth - 1;
@ -637,8 +650,12 @@ void DmntCheatVm::SkipConditionalBlock() {
// We also support nesting of conditional blocks, and Gateway does not.
if (skip_opcode.begin_conditional_block) {
condition_depth++;
} else if (std::holds_alternative<EndConditionalOpcode>(skip_opcode.opcode)) {
condition_depth--;
} else if (auto end_cond = std::get_if<EndConditionalOpcode>(&skip_opcode.opcode)) {
if (!end_cond->is_else) {
condition_depth--;
} else if (is_if && condition_depth - 1 == desired_depth) {
break;
}
}
}
} else {
@ -675,6 +692,10 @@ u64 DmntCheatVm::GetCheatProcessAddress(const CheatProcessMetadata& metadata,
return metadata.main_nso_extents.base + rel_address;
case MemoryAccessType::Heap:
return metadata.heap_extents.base + rel_address;
case MemoryAccessType::Alias:
return metadata.alias_extents.base + rel_address;
case MemoryAccessType::Aslr:
return metadata.aslr_extents.base + rel_address;
}
}
@ -682,7 +703,6 @@ void DmntCheatVm::ResetState() {
registers.fill(0);
saved_values.fill(0);
loop_tops.fill(0);
static_registers.fill(0);
instruction_ptr = 0;
condition_depth = 0;
decode_success = true;
@ -794,13 +814,18 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
}
// Skip conditional block if condition not met.
if (!cond_met) {
SkipConditionalBlock();
SkipConditionalBlock(true);
}
} else if (std::holds_alternative<EndConditionalOpcode>(cur_opcode.opcode)) {
// Decrement the condition depth.
// We will assume, graciously, that mismatched conditional block ends are a nop.
if (condition_depth > 0) {
condition_depth--;
} else if (auto end_cond = std::get_if<EndConditionalOpcode>(&cur_opcode.opcode)) {
if (end_cond->is_else) {
/* Skip to the end of the conditional block. */
this->SkipConditionalBlock(false);
} else {
/* Decrement the condition depth. */
/* We will assume, graciously, that mismatched conditional block ends are a nop. */
if (condition_depth > 0) {
condition_depth--;
}
}
} else if (auto ctrl_loop = std::get_if<ControlLoopOpcode>(&cur_opcode.opcode)) {
if (ctrl_loop->start_loop) {
@ -908,7 +933,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
// Check for keypress.
if ((begin_keypress_cond->key_mask & kDown) != begin_keypress_cond->key_mask) {
// Keys not pressed. Skip conditional block.
SkipConditionalBlock();
SkipConditionalBlock(true);
}
} else if (auto perform_math_reg =
std::get_if<PerformArithmeticRegisterOpcode>(&cur_opcode.opcode)) {
@ -1116,7 +1141,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
// Skip conditional block if condition not met.
if (!cond_met) {
SkipConditionalBlock();
SkipConditionalBlock(true);
}
} else if (auto save_restore_reg =
std::get_if<SaveRestoreRegisterOpcode>(&cur_opcode.opcode)) {
@ -1178,6 +1203,10 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
// Store a register to a static register.
static_registers[rw_static_reg->static_idx] = registers[rw_static_reg->idx];
}
} else if (std::holds_alternative<PauseProcessOpcode>(cur_opcode.opcode)) {
// TODO: Pause cheat process
} else if (std::holds_alternative<ResumeProcessOpcode>(cur_opcode.opcode)) {
// TODO: Resume cheat process
} else if (auto debug_log = std::get_if<DebugLogOpcode>(&cur_opcode.opcode)) {
// Read value from memory.
u64 log_value = 0;

18
src/core/memory/dmnt_cheat_vm.h
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@ -42,12 +42,16 @@ enum class CheatVmOpcodeType : u32 {
DoubleExtendedWidth = 0xF0,
// Double-extended width opcodes.
PauseProcess = 0xFF0,
ResumeProcess = 0xFF1,
DebugLog = 0xFFF,
};
enum class MemoryAccessType : u32 {
MainNso = 0,
Heap = 1,
Alias = 2,
Aslr = 3,
};
enum class ConditionalComparisonType : u32 {
@ -131,7 +135,9 @@ struct BeginConditionalOpcode {
VmInt value{};
};
struct EndConditionalOpcode {};
struct EndConditionalOpcode {
bool is_else;
};
struct ControlLoopOpcode {
bool start_loop{};
@ -222,6 +228,10 @@ struct ReadWriteStaticRegisterOpcode {
u32 idx{};
};
struct PauseProcessOpcode {};
struct ResumeProcessOpcode {};
struct DebugLogOpcode {
u32 bit_width{};
u32 log_id{};
@ -244,8 +254,8 @@ struct CheatVmOpcode {
PerformArithmeticStaticOpcode, BeginKeypressConditionalOpcode,
PerformArithmeticRegisterOpcode, StoreRegisterToAddressOpcode,
BeginRegisterConditionalOpcode, SaveRestoreRegisterOpcode,
SaveRestoreRegisterMaskOpcode, ReadWriteStaticRegisterOpcode, DebugLogOpcode,
UnrecognizedInstruction>
SaveRestoreRegisterMaskOpcode, ReadWriteStaticRegisterOpcode, PauseProcessOpcode,
ResumeProcessOpcode, DebugLogOpcode, UnrecognizedInstruction>
opcode{};
};
@ -296,7 +306,7 @@ private:
std::array<std::size_t, NumRegisters> loop_tops{};
bool DecodeNextOpcode(CheatVmOpcode& out);
void SkipConditionalBlock();
void SkipConditionalBlock(bool is_if);
void ResetState();
// For implementing the DebugLog opcode.