The-Homebrew-Cloud/skyline
2
0
Fork 0
mirror of https://github.com/skyline-emu/skyline.git synced 2024-11-26 07:04:17 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix some minor inaccuracies in SVCs and Services

Browse Source 
This commit fixes some minor inaccuracies in SVCs and some Service functions.
This commit is contained in:
◱ PixelyIon 2020-01-16 00:28:58 +05:30 committed by ◱ PixelyIon
parent 36f05ee7e0
commit b13002f0e1
11 changed files with 39 additions and 66 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.clang-tidy
View File

@ -2,7 +2,7 @@
Checks: 'clang-diagnostic-*,clang-analyzer-*,*, android-*, -bugprone-bool-pointer-implicit-conversion, -cert-env33-c, -cert-dcl50-cpp, -cert-dcl59-cpp, -cppcoreguidelines-no-malloc, -cppcoreguidelines-owning-memory, -cppcoreguidelines-pro-bounds-array-to-pointer-decay, -cppcoreguidelines-pro-bounds-constant-array-index, -cppcoreguidelines-pro-bounds-pointer-arithmetic, -cppcoreguidelines-pro-type-const-cast,
-cppcoreguidelines-pro-type-cstyle-cast, -cppcoreguidelines-pro-type-reinterpret-cast, -cppcoreguidelines-pro-type-union-access, -cppcoreguidelines-pro-type-vararg, -cppcoreguidelines-special-member-functions, -fuchsia-*, -google-*, google-default-arguments, google-explicit-constructor, google-runtime-member-string-references, google-runtime-operator, -hicpp-braces-around-statements,
-hicpp-braces-around-statements, -hicpp-named-parameter, -hicpp-no-array-decay, -hicpp-no-assembler, -hicpp-no-malloc, -hicpp-function-size, -hicpp-special-member-functions, -hicpp-vararg, -llvm-*, -objc-*, -readability-else-after-return, -readability-implicit-bool-conversion, -readability-named-parameter, -readability-simplify-boolean-expr, -readability-braces-around-statements,
-readability-identifier-naming, -readability-function-size, -readability-redundant-member-init, -misc-bool-pointer-implicit-conversion, -misc-definitions-in-headers, -misc-unused-alias-decls, -misc-unused-parameters, -misc-unused-using-decls, -modernize-use-using, -modernize-use-default-member-init, -clang-diagnostic-*, -clang-analyzer-*, -hicpp-signed-bitwise'
-readability-identifier-naming, -readability-function-size, -readability-redundant-member-init, -misc-bool-pointer-implicit-conversion, -misc-definitions-in-headers, -misc-unused-alias-decls, -misc-unused-parameters, -misc-unused-using-decls, -modernize-use-using, -modernize-use-default-member-init, -clang-diagnostic-*, -clang-analyzer-*, -hicpp-signed-bitwise, -misc-non-private-member-variables-in-classes'
WarningsAsErrors: ''
HeaderFilterRegex: ''
AnalyzeTemporaryDtors: false

2
app/src/main/AndroidManifest.xml
View File

@ -12,7 +12,7 @@
<application
android:allowBackup="true"
android:extractNativeLibs="false"
android:extractNativeLibs="true"
android:fullBackupContent="@xml/backup_descriptor"
android:icon="@drawable/logo_skyline"
android:label="@string/app_name"

5
app/src/main/cpp/skyline/kernel/svc.cpp
View File

@ -163,6 +163,11 @@ namespace skyline::kernel::svc {
state.logger->Debug("svcSleepThread: Yielding thread: {}", in);
break;
default:
struct timespec spec = {
.tv_sec = static_cast<time_t>(state.ctx->registers.x0 / 1000000000),
.tv_nsec = static_cast<long>(state.ctx->registers.x0 % 1000000000)
};
nanosleep(&spec, nullptr);
state.logger->Debug("svcSleepThread: Thread sleeping for {} ns", in);
}
}

12
app/src/main/cpp/skyline/kernel/types/KPrivateMemory.cpp
View File

@ -19,10 +19,6 @@ namespace skyline::kernel::type {
this->address = fregs.x0;
}
u64 RemapPrivateFunc(u64 address, size_t oldSize, size_t size, u64 flags) {
return reinterpret_cast<u64>(mremap(reinterpret_cast<void *>(address), oldSize, size, static_cast<int>(flags)));
}
u64 KPrivateMemory::Resize(size_t newSize, bool canMove) {
Registers fregs{};
fregs.x0 = address;
@ -38,10 +34,6 @@ namespace skyline::kernel::type {
return address;
}
u64 UpdatePermissionPrivateFunc(u64 address, size_t size, u64 perms) {
return static_cast<u64>(mprotect(reinterpret_cast<void *>(address), size, static_cast<int>(perms)));
}
void KPrivateMemory::UpdatePermission(memory::Permission permission) {
Registers fregs{};
fregs.x0 = address;
@ -73,10 +65,6 @@ namespace skyline::kernel::type {
return info;
}
u64 UnmapPrivateFunc(u64 address, size_t size) {
return static_cast<u64>(munmap(reinterpret_cast<void *>(address), size));
}
KPrivateMemory::~KPrivateMemory() {
try {
if (state.process) {

50
app/src/main/cpp/skyline/kernel/types/KSharedMemory.cpp
View File

@ -6,10 +6,6 @@
#include <asm/unistd.h>
namespace skyline::kernel::type {
u64 MapSharedFunc(u64 address, size_t size, u64 perms, u64 fd) {
return reinterpret_cast<u64>(mmap(reinterpret_cast<void *>(address), size, static_cast<int>(perms), MAP_SHARED | ((address) ? MAP_FIXED : 0), static_cast<int>(fd), 0));
}
KSharedMemory::KSharedMemory(const DeviceState &state, u64 address, size_t size, const memory::Permission permission, memory::Type type) : type(type), KObject(state, KType::KSharedMemory) {
fd = ASharedMemory_create("", size);
if (fd < 0)
@ -35,36 +31,13 @@ namespace skyline::kernel::type {
return fregs.x0;
}
u64 UnmapSharedFunc(u64 address, size_t size) {
return static_cast<u64>(munmap(reinterpret_cast<void *>(address), size));
}
KSharedMemory::~KSharedMemory() {
try {
if (guest.valid() && state.process) {
Registers fregs{};
fregs.x0 = guest.address;
fregs.x1 = guest.size;
fregs.x8 = __NR_munmap;
state.nce->ExecuteFunction(ThreadCall::Syscall, fregs, state.process->pid);
}
if (kernel.valid())
UnmapSharedFunc(kernel.address, kernel.size);
} catch (const std::exception &) {
}
close(fd);
}
u64 RemapSharedFunc(u64 address, size_t oldSize, size_t size) {
return reinterpret_cast<u64>(mremap(reinterpret_cast<void *>(address), oldSize, size, 0));
}
void KSharedMemory::Resize(size_t size) {
if (guest.valid()) {
Registers fregs{};
fregs.x0 = guest.address;
fregs.x1 = guest.size;
fregs.x2 = size;
fregs.x8 = __NR_mremap;
state.nce->ExecuteFunction(ThreadCall::Syscall, fregs, state.thread->pid);
if (fregs.x0 < 0)
throw exception("An error occurred while remapping shared region in child process");
@ -77,16 +50,13 @@ namespace skyline::kernel::type {
}
}
u64 UpdatePermissionSharedFunc(u64 address, size_t size, u64 perms) {
return static_cast<u64>(mprotect(reinterpret_cast<void *>(address), size, static_cast<int>(perms)));
}
void KSharedMemory::UpdatePermission(memory::Permission permission, bool host) {
if (guest.valid() && !host) {
Registers fregs{};
fregs.x0 = guest.address;
fregs.x1 = guest.size;
fregs.x2 = static_cast<u64>(guest.permission.Get());
fregs.x8 = __NR_mprotect;
state.nce->ExecuteFunction(ThreadCall::Syscall, fregs, state.thread->pid);
if (fregs.x0 < 0)
throw exception("An error occurred while updating shared region's permissions in child process");
@ -113,4 +83,20 @@ namespace skyline::kernel::type {
info.deviceRefCount = deviceRefCount;
return info;
}
KSharedMemory::~KSharedMemory() {
try {
if (guest.valid() && state.process) {
Registers fregs{};
fregs.x0 = guest.address;
fregs.x1 = guest.size;
fregs.x8 = __NR_munmap;
state.nce->ExecuteFunction(ThreadCall::Syscall, fregs, state.process->pid);
}
if (kernel.valid())
munmap(reinterpret_cast<void *>(kernel.address), kernel.size);
} catch (const std::exception &) {
}
close(fd);
}
};

7
app/src/main/cpp/skyline/kernel/types/KTransferMemory.cpp
View File

@ -4,10 +4,6 @@
#include <asm/unistd.h>
namespace skyline::kernel::type {
u64 MapTransferFunc(u64 address, size_t size, u64 perms) {
return reinterpret_cast<u64>(mmap(reinterpret_cast<void *>(address), size, static_cast<int>(perms), MAP_ANONYMOUS | MAP_PRIVATE | ((address) ? MAP_FIXED : 0), -1, 0));
}
KTransferMemory::KTransferMemory(const DeviceState &state, pid_t pid, u64 address, size_t size, const memory::Permission permission) : owner(pid), cSize(size), permission(permission), KObject(state, KType::KTransferMemory) {
if (pid) {
Registers fregs{};
@ -43,7 +39,7 @@ namespace skyline::kernel::type {
throw exception("An error occurred while mapping transfer memory in child process");
address = fregs.x0;
} else {
address = MapTransferFunc(address, size, static_cast<u64>(permission.Get()));
address = reinterpret_cast<u64>(mmap(reinterpret_cast<void *>(address), size, permission.Get(), MAP_ANONYMOUS | MAP_PRIVATE | ((address) ? MAP_FIXED : 0), -1, 0));
if (reinterpret_cast<void *>(address) == MAP_FAILED)
throw exception("An error occurred while mapping transfer memory in kernel");
}
@ -94,6 +90,7 @@ namespace skyline::kernel::type {
Registers fregs{};
fregs.x0 = cAddress;
fregs.x1 = cSize;
fregs.x8 = __NR_munmap;
state.nce->ExecuteFunction(ThreadCall::Syscall, fregs, state.process->pid);
}
} catch (const std::exception &) {

3
app/src/main/cpp/skyline/nce.cpp
View File

@ -139,7 +139,8 @@ namespace skyline {
if (ctx->sp)
regStr += fmt::format("\nStack Pointer: 0x{:X}", ctx->sp);
for (u16 index = 0; index < constant::NumRegs - 1; index += 2) {
regStr += fmt::format("\nX{}: 0x{:X}, X{}: 0x{:X}", index, ctx->registers.regs[index], index + 1, ctx->registers.regs[index + 1]);
auto xStr = index < 10 ? " X" : "X";
regStr += fmt::format("\n{}{}: 0x{:<16X} {}{}: 0x{:X}", xStr, index, ctx->registers.regs[index], xStr, index + 1, ctx->registers.regs[index + 1]);
}
if (numHist) {
state.logger->Debug("Process Trace:{}", trace);

12
app/src/main/cpp/skyline/nce/guest.cpp
View File

@ -112,7 +112,7 @@ namespace skyline::guest {
"MOV LR, SP\n\t"
"SVC #0\n\t"
"MOV SP, LR\n\t"
"LDR LR, [SP], #16":: : "x0", "x1", "x2", "x3", "x4", "x5", "x8");
"LDR LR, [SP], #16" :: : "x0", "x1", "x2", "x3", "x4", "x5", "x8");
break;
}
default: {
@ -120,8 +120,8 @@ namespace skyline::guest {
.tv_sec = static_cast<time_t>(ctx->registers.x0 / 1000000000),
.tv_nsec = static_cast<long>(ctx->registers.x0 % 1000000000)
};
volatile register __unused timespec *specPtr asm("x0") = &spec;
asm("MOV X1, XZR\n\t"
asm("MOV X0, %0\n\t"
"MOV X1, XZR\n\t"
"MOV X2, XZR\n\t"
"MOV X3, XZR\n\t"
"MOV X4, XZR\n\t"
@ -131,11 +131,11 @@ namespace skyline::guest {
"MOV LR, SP\n\t"
"SVC #0\n\t"
"MOV SP, LR\n\t"
"LDR LR, [SP], #16":: : "x0", "x1", "x2", "x3", "x4", "x5", "x8");
"LDR LR, [SP], #16" :: "r"(&spec) : "x0", "x1", "x2", "x3", "x4", "x5", "x8");
}
}
return;
} else if (svc == 0x1E) {
} else if (svc == 0x1E) { // svcGetSystemTick
asm("STP X1, X2, [SP, #-16]!\n\t"
"STR Q0, [SP, #-16]!\n\t"
"STR Q1, [SP, #-16]!\n\t"
@ -153,7 +153,7 @@ namespace skyline::guest {
"LDR Q2, [SP], #16\n\t"
"LDR Q1, [SP], #16\n\t"
"LDR Q0, [SP], #16\n\t"
"LDP X1, X2, [SP], #16"::"r"(ctx->registers.x0));
"LDP X1, X2, [SP], #16" :: "r"(ctx->registers.x0));
return;
}
while (true) {

2
app/src/main/cpp/skyline/services/am/appletController.cpp
View File

@ -21,7 +21,7 @@ namespace skyline::service::am {
void ICommonStateGetter::GetEventHandle(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto handle = state.process->InsertItem(messageEvent);
state.logger->Debug("Event Handle: 0x{:X}", handle);
state.logger->Debug("Applet Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);
}

2
app/src/main/cpp/skyline/services/nvnflinger/dispdrv.cpp
View File

@ -63,7 +63,7 @@ namespace skyline::service::nvnflinger {
void dispdrv::GetNativeHandle(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
handle_t handle = state.process->InsertItem(state.gpu->bufferEvent);
state.logger->Debug("BufferEvent Handle: 0x{:X}", handle);
state.logger->Debug("Display Buffer Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);
response.Push<u32>(constant::status::Success);
}

8
app/src/main/cpp/skyline/services/vi/vi_m.cpp
View File

@ -115,9 +115,7 @@ namespace skyline::service::vi {
{0x908, SFUNC(IDisplayService::CreateStrayLayer)}
}) {}
void ISystemDisplayService::SetLayerZ(skyline::kernel::type::KSession &session, skyline::kernel::ipc::IpcRequest &request, skyline::kernel::ipc::IpcResponse &response) {
response.Push<u32>(constant::status::Success);
}
void ISystemDisplayService::SetLayerZ(skyline::kernel::type::KSession &session, skyline::kernel::ipc::IpcRequest &request, skyline::kernel::ipc::IpcResponse &response) {}
IManagerDisplayService::IManagerDisplayService(const DeviceState &state, ServiceManager &manager) : IDisplayService(state, manager, Service::vi_IManagerDisplayService, {
{0x7DA, SFUNC(IManagerDisplayService::CreateManagedLayer)},
@ -144,7 +142,5 @@ namespace skyline::service::vi {
response.Push<u32>(constant::status::Success);
}
void IManagerDisplayService::AddToLayerStack(skyline::kernel::type::KSession &session, skyline::kernel::ipc::IpcRequest &request, skyline::kernel::ipc::IpcResponse &response) {
response.Push<u32>(constant::status::Success);
}
void IManagerDisplayService::AddToLayerStack(skyline::kernel::type::KSession &session, skyline::kernel::ipc::IpcRequest &request, skyline::kernel::ipc::IpcResponse &response) {}
}