mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-09 22:56:35 +00:00
dmnt: move stuff around slightly, add client bindings
This commit is contained in:
Michael Scire
parent
be07035954
commit
1d40a08ef9
9 changed files with 95 additions and 51 deletions
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@ -33,6 +33,16 @@
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+ A reimplementation was added for the `jpegdec` system module (thanks @HookedBehemoth)!
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+ This allows two sessions instead of 1, so homebrew can now use it for software jpeg decoding in addition to the OS itself.
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+ As usual the implementation has a very slightly smaller memory footprint than Nintendo's.
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+ `dmnt`'s Cheat VM was extended to add three new opcodes.
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+ The first new opcode, "ReadWriteStaticRegister", allows for cheats to read from a bank of 128 read-only static registers, and write to a bank of 128 write-only static registers.
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+ This can be used in concert with new IPC commands that allow a cheat manager to read or write the value of these static registers to have "dynamic" cheats.
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+ As an example, a cheat manager could write a value to a static register that a cheat to control how many of an item to give in a game.
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+ As another example, a cheat manager could read a static register that a cheat writes to to learn how many items a player has.
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+ The second and third opcodes are a pair, "PauseProcess" and "ResumeProcess".
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+ Executing pause process in a cheat will pause the game (it will be frozen) until a resume process opcode is used.
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+ These are also available over IPC, for cheat managers or system modules that want to pause or resume the attached cheat process.
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+ This allows a cheat to know that the game won't modify or access data the cheat is accessing.
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+ For example, this can be used to prevent Pokemon from seeing a pokemon a cheat is in the middle of injecting and turning it into a bad egg.
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+ A bug was fixed that would cause the console to crash when connected to Wi-Fi on versions between 3.0.0 and 4.1.0 inclusive.
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+ A bug was fixed that could cause boot to fail sporadically due to cache/tlb mismanagement when doing physical ASLR of the kernel.
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+ A number of other minor issues were addressed (and more of Atmosphere was updated to reflect other changes in 10.0.x).
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@ -58,8 +58,20 @@ Result dmntchtGetCheatProcessMetadata(DmntCheatProcessMetadata *out_metadata) {
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return serviceDispatchOut(&g_dmntchtSrv, 65002, *out_metadata);
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}
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static Result _dmntchtCmdVoid(Service* srv, u32 cmd_id) {
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return serviceDispatch(srv, cmd_id);
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}
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Result dmntchtForceOpenCheatProcess(void) {
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return serviceDispatch(&g_dmntchtSrv, 65003);
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return _dmntchtCmdVoid(&g_dmntchtSrv, 65003);
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}
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Result dmntchtPauseCheatProcess(void) {
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return _dmntchtCmdVoid(&g_dmntchtSrv, 65004);
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}
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Result dmntchtResumeCheatProcess(void) {
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return _dmntchtCmdVoid(&g_dmntchtSrv, 65005);
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}
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static Result _dmntchtGetCount(u64 *out_count, u32 cmd_id) {
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@ -142,6 +154,23 @@ Result dmntchtRemoveCheat(u32 cheat_id) {
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return _dmntchtCmdInU32NoOut(cheat_id, 65205);
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}
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Result dmntchtReadStaticRegister(u64 *out, u8 which) {
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return serviceDispatchInOut(&g_dmntchtSrv, 65206, which, *out);
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}
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Result dmntchtWriteStaticRegister(u8 which, u64 value) {
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const struct {
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u64 which;
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u64 value;
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} in = { which, value };
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return serviceDispatchIn(&g_dmntchtSrv, 65207, in);
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}
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Result dmntchtResetStaticRegisters() {
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return _dmntchtCmdVoid(&g_dmntchtSrv, 65208);
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}
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Result dmntchtGetFrozenAddressCount(u64 *out_count) {
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return _dmntchtGetCount(out_count, 65300);
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}
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@ -74,6 +74,8 @@ Result dmntchtGetCheatProcessMappings(MemoryInfo *buffer, u64 max_count, u64 off
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Result dmntchtReadCheatProcessMemory(u64 address, void *buffer, size_t size);
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Result dmntchtWriteCheatProcessMemory(u64 address, const void *buffer, size_t size);
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Result dmntchtQueryCheatProcessMemory(MemoryInfo *mem_info, u64 address);
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Result dmntchtPauseCheatProcess(void);
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Result dmntchtResumeCheatProcess(void);
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Result dmntchtGetCheatCount(u64 *out_count);
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Result dmntchtGetCheats(DmntCheatEntry *buffer, u64 max_count, u64 offset, u64 *out_count);
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@ -81,6 +83,9 @@ Result dmntchtGetCheatById(DmntCheatEntry *out_cheat, u32 cheat_id);
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Result dmntchtToggleCheat(u32 cheat_id);
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Result dmntchtAddCheat(DmntCheatDefinition *cheat, bool enabled, u32 *out_cheat_id);
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Result dmntchtRemoveCheat(u32 cheat_id);
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Result dmntchtReadStaticRegister(u64 *out, u8 which);
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Result dmntchtWriteStaticRegister(u8 which, u64 value);
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Result dmntchtResetStaticRegisters();
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Result dmntchtGetFrozenAddressCount(u64 *out_count);
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Result dmntchtGetFrozenAddresses(DmntFrozenAddressEntry *buffer, u64 max_count, u64 offset, u64 *out_count);
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@ -39,6 +39,14 @@ namespace ams::dmnt::cheat {
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return ResultSuccess();
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}
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Result CheatService::PauseCheatProcess() {
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return dmnt::cheat::impl::PauseCheatProcess();
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}
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Result CheatService::ResumeCheatProcess() {
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return dmnt::cheat::impl::ResumeCheatProcess();
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}
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/* ========================================================================================= */
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/* =================================== Memory Commands =================================== */
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/* ========================================================================================= */
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@ -66,14 +74,6 @@ namespace ams::dmnt::cheat {
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return dmnt::cheat::impl::QueryCheatProcessMemory(mapping.GetPointer(), address);
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}
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Result CheatService::BreakCheatProcess() {
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return dmnt::cheat::impl::BreakCheatProcess();
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}
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Result CheatService::ContinueCheatProcess() {
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return dmnt::cheat::impl::ContinueCheatProcess();
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}
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/* ========================================================================================= */
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/* =================================== Cheat Commands ==================================== */
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/* ========================================================================================= */
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@ -26,6 +26,8 @@ namespace ams::dmnt::cheat {
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GetCheatProcessEvent = 65001,
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GetCheatProcessMetadata = 65002,
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ForceOpenCheatProcess = 65003,
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PauseCheatProcess = 65004,
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ResumeCheatProcess = 65005,
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/* Interact with Memory */
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GetCheatProcessMappingCount = 65100,
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@ -33,8 +35,6 @@ namespace ams::dmnt::cheat {
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ReadCheatProcessMemory = 65102,
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WriteCheatProcessMemory = 65103,
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QueryCheatProcessMemory = 65104,
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BreakCheatProcess = 65105,
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ContinueCheatProcess = 65106,
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/* Interact with Cheats */
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GetCheatCount = 65200,
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@ -59,14 +59,14 @@ namespace ams::dmnt::cheat {
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void GetCheatProcessEvent(sf::OutCopyHandle out_event);
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Result GetCheatProcessMetadata(sf::Out<CheatProcessMetadata> out_metadata);
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Result ForceOpenCheatProcess();
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Result PauseCheatProcess();
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Result ResumeCheatProcess();
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Result GetCheatProcessMappingCount(sf::Out<u64> out_count);
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Result GetCheatProcessMappings(const sf::OutArray<MemoryInfo> &mappings, sf::Out<u64> out_count, u64 offset);
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Result ReadCheatProcessMemory(const sf::OutBuffer &buffer, u64 address, u64 out_size);
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Result WriteCheatProcessMemory(const sf::InBuffer &buffer, u64 address, u64 in_size);
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Result QueryCheatProcessMemory(sf::Out<MemoryInfo> mapping, u64 address);
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Result BreakCheatProcess();
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Result ContinueCheatProcess();
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Result GetCheatCount(sf::Out<u64> out_count);
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Result GetCheats(const sf::OutArray<CheatEntry> &cheats, sf::Out<u64> out_count, u64 offset);
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@ -90,14 +90,14 @@ namespace ams::dmnt::cheat {
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MAKE_SERVICE_COMMAND_META(GetCheatProcessEvent),
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MAKE_SERVICE_COMMAND_META(GetCheatProcessMetadata),
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MAKE_SERVICE_COMMAND_META(ForceOpenCheatProcess),
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MAKE_SERVICE_COMMAND_META(PauseCheatProcess),
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MAKE_SERVICE_COMMAND_META(ResumeCheatProcess),
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MAKE_SERVICE_COMMAND_META(GetCheatProcessMappingCount),
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MAKE_SERVICE_COMMAND_META(GetCheatProcessMappings),
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MAKE_SERVICE_COMMAND_META(ReadCheatProcessMemory),
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MAKE_SERVICE_COMMAND_META(WriteCheatProcessMemory),
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MAKE_SERVICE_COMMAND_META(QueryCheatProcessMemory),
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MAKE_SERVICE_COMMAND_META(BreakCheatProcess),
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MAKE_SERVICE_COMMAND_META(ContinueCheatProcess),
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MAKE_SERVICE_COMMAND_META(GetCheatCount),
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MAKE_SERVICE_COMMAND_META(GetCheats),
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@ -265,13 +265,13 @@ namespace ams::dmnt::cheat::impl {
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return ResultSuccess();
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}
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Result BreakCheatProcessUnsafe() {
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Result PauseCheatProcessUnsafe() {
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this->broken_unsafe = true;
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this->unsafe_break_event.Clear();
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return svcBreakDebugProcess(this->GetCheatProcessHandle());
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}
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Result ContinueCheatProcessUnsafe() {
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Result ResumeCheatProcessUnsafe() {
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this->broken_unsafe = false;
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this->unsafe_break_event.Signal();
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dmnt::cheat::impl::ContinueCheatProcess(this->GetCheatProcessHandle());
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@ -356,20 +356,20 @@ namespace ams::dmnt::cheat::impl {
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return svcQueryDebugProcessMemory(mapping, &tmp, this->GetCheatProcessHandle(), address);
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}
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Result BreakCheatProcess() {
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Result PauseCheatProcess() {
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std::scoped_lock lk(this->cheat_lock);
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R_TRY(this->EnsureCheatProcess());
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return this->BreakCheatProcessUnsafe();
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return this->PauseCheatProcessUnsafe();
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}
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Result ContinueCheatProcess() {
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Result ResumeCheatProcess() {
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std::scoped_lock lk(this->cheat_lock);
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R_TRY(this->EnsureCheatProcess());
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return this->ContinueCheatProcessUnsafe();
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return this->ResumeCheatProcessUnsafe();
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}
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Result GetCheatCount(u64 *out_count) {
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@ -1096,6 +1096,14 @@ namespace ams::dmnt::cheat::impl {
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return GetReference(g_cheat_process_manager).ForceOpenCheatProcess();
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}
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Result PauseCheatProcess() {
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return GetReference(g_cheat_process_manager).PauseCheatProcess();
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}
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Result ResumeCheatProcess() {
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return GetReference(g_cheat_process_manager).ResumeCheatProcess();
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}
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Result ReadCheatProcessMemoryUnsafe(u64 process_addr, void *out_data, size_t size) {
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return GetReference(g_cheat_process_manager).ReadCheatProcessMemoryUnsafe(process_addr, out_data, size);
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}
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@ -1104,12 +1112,12 @@ namespace ams::dmnt::cheat::impl {
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return GetReference(g_cheat_process_manager).WriteCheatProcessMemoryUnsafe(process_addr, data, size);
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}
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Result BreakCheatProcessUnsafe() {
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return GetReference(g_cheat_process_manager).BreakCheatProcessUnsafe();
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Result PauseCheatProcessUnsafe() {
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return GetReference(g_cheat_process_manager).PauseCheatProcessUnsafe();
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}
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Result ContinueCheatProcessUnsafe() {
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return GetReference(g_cheat_process_manager).ContinueCheatProcessUnsafe();
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Result ResumeCheatProcessUnsafe() {
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return GetReference(g_cheat_process_manager).ResumeCheatProcessUnsafe();
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}
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Result GetCheatProcessMappingCount(u64 *out_count) {
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@ -1132,14 +1140,6 @@ namespace ams::dmnt::cheat::impl {
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return GetReference(g_cheat_process_manager).QueryCheatProcessMemory(mapping, address);
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}
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Result BreakCheatProcess() {
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return GetReference(g_cheat_process_manager).BreakCheatProcess();
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}
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Result ContinueCheatProcess() {
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return GetReference(g_cheat_process_manager).ContinueCheatProcess();
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}
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Result GetCheatCount(u64 *out_count) {
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return GetReference(g_cheat_process_manager).GetCheatCount(out_count);
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}
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@ -24,20 +24,20 @@ namespace ams::dmnt::cheat::impl {
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Handle GetCheatProcessEventHandle();
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Result GetCheatProcessMetadata(CheatProcessMetadata *out);
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Result ForceOpenCheatProcess();
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Result PauseCheatProcess();
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Result ResumeCheatProcess();
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Result ReadCheatProcessMemoryUnsafe(u64 process_addr, void *out_data, size_t size);
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Result WriteCheatProcessMemoryUnsafe(u64 process_addr, void *data, size_t size);
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Result BreakCheatProcessUnsafe();
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Result ContinueCheatProcessUnsafe();
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Result PauseCheatProcessUnsafe();
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Result ResumeCheatProcessUnsafe();
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Result GetCheatProcessMappingCount(u64 *out_count);
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Result GetCheatProcessMappings(MemoryInfo *mappings, size_t max_count, u64 *out_count, u64 offset);
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Result ReadCheatProcessMemory(u64 proc_addr, void *out_data, size_t size);
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Result WriteCheatProcessMemory(u64 proc_addr, const void *data, size_t size);
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Result QueryCheatProcessMemory(MemoryInfo *mapping, u64 address);
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Result BreakCheatProcess();
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Result ContinueCheatProcess();
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Result GetCheatCount(u64 *out_count);
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Result GetCheats(CheatEntry *cheats, size_t max_count, u64 *out_count, u64 offset);
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@ -247,11 +247,11 @@ namespace ams::dmnt::cheat::impl {
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this->LogToDebugFile("Reg Idx: %x\n", opcode->rw_static_reg.idx);
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this->LogToDebugFile("Stc Idx: %x\n", opcode->rw_static_reg.static_idx);
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break;
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case CheatVmOpcodeType_BreakProcess:
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this->LogToDebugFile("Opcode: Break Cheat Process\n");
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case CheatVmOpcodeType_PauseProcess:
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this->LogToDebugFile("Opcode: Pause Cheat Process\n");
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break;
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case CheatVmOpcodeType_ContinueProcess:
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this->LogToDebugFile("Opcode: Continue Cheat Process\n");
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case CheatVmOpcodeType_ResumeProcess:
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this->LogToDebugFile("Opcode: Resume Cheat Process\n");
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break;
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case CheatVmOpcodeType_DebugLog:
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this->LogToDebugFile("Opcode: Debug Log\n");
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@ -596,18 +596,18 @@ namespace ams::dmnt::cheat::impl {
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opcode.rw_static_reg.idx = (first_dword & 0xF);
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}
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break;
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case CheatVmOpcodeType_BreakProcess:
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case CheatVmOpcodeType_PauseProcess:
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{
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/* FF0????? */
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/* FF0 = opcode 0xFF0 */
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/* Breaks the current process. */
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/* Pauses the current process. */
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}
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break;
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case CheatVmOpcodeType_ContinueProcess:
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case CheatVmOpcodeType_ResumeProcess:
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{
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/* FF1????? */
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/* FF1 = opcode 0xFF1 */
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/* Continues the current process. */
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/* Resumes the current process. */
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}
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break;
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case CheatVmOpcodeType_DebugLog:
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@ -1223,11 +1223,11 @@ namespace ams::dmnt::cheat::impl {
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this->static_registers[cur_opcode.rw_static_reg.static_idx] = this->registers[cur_opcode.rw_static_reg.idx];
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}
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break;
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case CheatVmOpcodeType_BreakProcess:
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dmnt::cheat::impl::BreakCheatProcessUnsafe();
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case CheatVmOpcodeType_PauseProcess:
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dmnt::cheat::impl::PauseCheatProcessUnsafe();
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break;
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case CheatVmOpcodeType_ContinueProcess:
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dmnt::cheat::impl::ContinueCheatProcessUnsafe();
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case CheatVmOpcodeType_ResumeProcess:
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dmnt::cheat::impl::ResumeCheatProcessUnsafe();
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break;
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case CheatVmOpcodeType_DebugLog:
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{
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@ -49,8 +49,8 @@ namespace ams::dmnt::cheat::impl {
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CheatVmOpcodeType_DoubleExtendedWidth = 0xF0,
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/* Double-extended width opcodes. */
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CheatVmOpcodeType_BreakProcess = 0xFF0,
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CheatVmOpcodeType_ContinueProcess = 0xFF1,
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CheatVmOpcodeType_PauseProcess = 0xFF0,
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CheatVmOpcodeType_ResumeProcess = 0xFF1,
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CheatVmOpcodeType_DebugLog = 0xFFF,
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};
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