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Rename "SafeFunction" macro to "NoSecurityAnalysis"

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This commit is contained in:
EnderIce2 2024-02-04 04:31:30 +02:00
parent 11221b205a
commit b0575ba4f2
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
31 changed files with 157 additions and 156 deletions
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2
arch/amd64/bootstrap/limine/limine.c
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@ -84,7 +84,7 @@ __naked __used __no_stack_protector void InitLimine()
asmv("jmp InitLimineAfterStack");
}
SafeFunction NIF void InitLimineAfterStack()
nsa NIF void InitLimineAfterStack()
{
struct BootInfo binfo = {};
struct limine_bootloader_info_response *BootloaderInfoResponse = BootloaderInfoRequest.response;

24
arch/amd64/bootstrap/multiboot/Paging/mb_64bit_map.cpp
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@ -38,14 +38,14 @@ union __attribute__((packed)) PageTableEntry
};
uint64_t raw;
__always_inline inline SafeFunction NIF void SetAddress(uintptr_t _Address)
__always_inline inline nsa NIF void SetAddress(uintptr_t _Address)
{
_Address &= 0x000000FFFFFFFFFF;
this->raw &= 0xFFF0000000000FFF;
this->raw |= (_Address << 12);
}
__always_inline inline SafeFunction NIF uintptr_t GetAddress() { return (this->raw & 0x000FFFFFFFFFF000) >> 12; }
__always_inline inline nsa NIF uintptr_t GetAddress() { return (this->raw & 0x000FFFFFFFFFF000) >> 12; }
};
struct __attribute__((packed)) PageTableEntryPtr
@ -72,14 +72,14 @@ union __attribute__((packed)) PageDirectoryEntry
};
uint64_t raw;
__always_inline inline SafeFunction NIF void SetAddress(uintptr_t _Address)
__always_inline inline nsa NIF void SetAddress(uintptr_t _Address)
{
_Address &= 0x000000FFFFFFFFFF;
this->raw &= 0xFFF0000000000FFF;
this->raw |= (_Address << 12);
}
__always_inline inline SafeFunction NIF uintptr_t GetAddress() { return (this->raw & 0x000FFFFFFFFFF000) >> 12; }
__always_inline inline nsa NIF uintptr_t GetAddress() { return (this->raw & 0x000FFFFFFFFFF000) >> 12; }
};
struct __attribute__((packed)) PageDirectoryEntryPtr
@ -106,14 +106,14 @@ union __attribute__((packed)) PageDirectoryPointerTableEntry
};
uint64_t raw;
__always_inline inline SafeFunction NIF void SetAddress(uintptr_t _Address)
__always_inline inline nsa NIF void SetAddress(uintptr_t _Address)
{
_Address &= 0x000000FFFFFFFFFF;
this->raw &= 0xFFF0000000000FFF;
this->raw |= (_Address << 12);
}
__always_inline inline SafeFunction NIF uintptr_t GetAddress() { return (this->raw & 0x000FFFFFFFFFF000) >> 12; }
__always_inline inline nsa NIF uintptr_t GetAddress() { return (this->raw & 0x000FFFFFFFFFF000) >> 12; }
};
struct __attribute__((packed)) PageDirectoryPointerTableEntryPtr
@ -140,14 +140,14 @@ union __attribute__((packed)) PageMapLevel4
};
uint64_t raw;
__always_inline inline SafeFunction NIF void SetAddress(uintptr_t _Address)
__always_inline inline nsa NIF void SetAddress(uintptr_t _Address)
{
_Address &= 0x000000FFFFFFFFFF;
this->raw &= 0xFFF0000000000FFF;
this->raw |= (_Address << 12);
}
__always_inline inline SafeFunction NIF uintptr_t GetAddress() { return (this->raw & 0x000FFFFFFFFFF000) >> 12; }
__always_inline inline nsa NIF uintptr_t GetAddress() { return (this->raw & 0x000FFFFFFFFFF000) >> 12; }
};
struct PageTable4
@ -161,7 +161,7 @@ extern uintptr_t _kernel_start, _kernel_end;
__attribute__((section(".bootstrap.data"))) static PageTable4 *BPTable = (PageTable4 *)BootPageTable;
__attribute__((section(".bootstrap.data"))) static size_t BPT_Allocated = 0x4000;
__always_inline inline SafeFunction NIF void *RequestPage()
__always_inline inline nsa NIF void *RequestPage()
{
void *Page = (void *)(BootPageTable + BPT_Allocated);
BPT_Allocated += 0x1000;
@ -180,7 +180,7 @@ public:
uintptr_t PDPTEIndex = 0;
uintptr_t PDEIndex = 0;
uintptr_t PTEIndex = 0;
__always_inline inline SafeFunction NIF PageMapIndexer(uintptr_t VirtualAddress)
__always_inline inline nsa NIF PageMapIndexer(uintptr_t VirtualAddress)
{
uintptr_t Address = VirtualAddress;
Address >>= 12;
@ -194,7 +194,7 @@ public:
}
};
__attribute__((section(".bootstrap.text"))) SafeFunction NIF void MB2_64_Map(void *VirtualAddress, void *PhysicalAddress, uint64_t Flags)
__attribute__((section(".bootstrap.text"))) nsa NIF void MB2_64_Map(void *VirtualAddress, void *PhysicalAddress, uint64_t Flags)
{
PageMapIndexer Index = PageMapIndexer((uintptr_t)VirtualAddress);
// Clear any flags that are not 1 << 0 (Present) - 1 << 5 (Accessed) because rest are for page table entries only
@ -280,7 +280,7 @@ __attribute__((section(".bootstrap.text"))) SafeFunction NIF void MB2_64_Map(voi
: "memory");
}
EXTERNC __attribute__((section(".bootstrap.text"))) SafeFunction NIF __attribute__((section(".bootstrap.text"))) void UpdatePageTable64()
EXTERNC __attribute__((section(".bootstrap.text"))) nsa NIF __attribute__((section(".bootstrap.text"))) void UpdatePageTable64()
{
BPTable = (PageTable4 *)BootPageTable;

4
arch/amd64/cpu/gdt.cpp
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@ -120,7 +120,7 @@ namespace GlobalDescriptorTable
void *CPUStackPointer[MAX_CPU];
SafeFunction void Init(int Core)
nsa void Init(int Core)
{
GDTEntries[Core] = GDTEntriesTemplate;
gdt[Core] =
@ -194,7 +194,7 @@ namespace GlobalDescriptorTable
debug("Global Descriptor Table initialized");
}
SafeFunction void SetKernelStack(void *Stack)
nsa void SetKernelStack(void *Stack)
{
long CPUID = GetCurrentCPU()->ID;
if (Stack != nullptr)

4
arch/amd64/cpu/smp.cpp
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@ -46,9 +46,9 @@ std::atomic_bool CPUEnabled = false;
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
static __aligned(PAGE_SIZE) CPUData CPUs[MAX_CPU] = {0};
SafeFunction CPUData *GetCPU(long id) { return &CPUs[id]; }
nsa CPUData *GetCPU(long id) { return &CPUs[id]; }
SafeFunction CPUData *GetCurrentCPU()
nsa CPUData *GetCurrentCPU()
{
if (unlikely(!Interrupts::apic[0]))
return &CPUs[0]; /* No APIC means we are on the BSP. */

4
arch/i386/cpu/gdt.cpp
View File

@ -155,7 +155,7 @@ namespace GlobalDescriptorTable
void *CPUStackPointer[MAX_CPU];
SafeFunction void Init(int Core)
nsa void Init(int Core)
{
memcpy(&GDTEntries[Core], &GDTEntriesTemplate, sizeof(GlobalDescriptorTableEntries));
gdt[Core] = {.Length = sizeof(GlobalDescriptorTableEntries) - 1, .Entries = &GDTEntries[Core]};
@ -253,7 +253,7 @@ namespace GlobalDescriptorTable
debug("Global Descriptor Table initialized");
}
SafeFunction void SetKernelStack(void *Stack)
nsa void SetKernelStack(void *Stack)
{
stub;
}

4
arch/i386/cpu/smp.cpp
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@ -43,9 +43,9 @@ std::atomic_bool CPUEnabled = false;
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
static __aligned(PAGE_SIZE) CPUData CPUs[MAX_CPU] = {0};
SafeFunction CPUData *GetCPU(long id) { return &CPUs[id]; }
nsa CPUData *GetCPU(long id) { return &CPUs[id]; }
SafeFunction CPUData *GetCurrentCPU()
nsa CPUData *GetCurrentCPU()
{
if (unlikely(!Interrupts::apic[0]))
return &CPUs[0]; /* No APIC means we are on the BSP. */

44
core/crash/crash_details.cpp
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@ -42,79 +42,79 @@ static const char *PageFaultDescriptions[8] = {
"User process tried to write to a non-present page entry\n",
"User process tried to write a page and caused a protection fault\n"};
SafeFunction void DivideByZeroExceptionHandler(CPU::TrapFrame *Frame)
nsa void DivideByZeroExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Divide by zero exception\n");
UNUSED(Frame);
}
SafeFunction void DebugExceptionHandler(CPU::TrapFrame *Frame)
nsa void DebugExceptionHandler(CPU::TrapFrame *Frame)
{
CrashHandler::EHPrint("Kernel triggered debug exception.\n");
UNUSED(Frame);
}
SafeFunction void NonMaskableInterruptExceptionHandler(CPU::TrapFrame *Frame)
nsa void NonMaskableInterruptExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("NMI exception");
UNUSED(Frame);
}
SafeFunction void BreakpointExceptionHandler(CPU::TrapFrame *Frame)
nsa void BreakpointExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Breakpoint exception");
UNUSED(Frame);
}
SafeFunction void OverflowExceptionHandler(CPU::TrapFrame *Frame)
nsa void OverflowExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Overflow exception");
UNUSED(Frame);
}
SafeFunction void BoundRangeExceptionHandler(CPU::TrapFrame *Frame)
nsa void BoundRangeExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Bound range exception");
UNUSED(Frame);
}
SafeFunction void InvalidOpcodeExceptionHandler(CPU::TrapFrame *Frame)
nsa void InvalidOpcodeExceptionHandler(CPU::TrapFrame *Frame)
{
CrashHandler::EHPrint("Kernel tried to execute an invalid opcode.\n");
UNUSED(Frame);
}
SafeFunction void DeviceNotAvailableExceptionHandler(CPU::TrapFrame *Frame)
nsa void DeviceNotAvailableExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Device not available exception");
UNUSED(Frame);
}
SafeFunction void DoubleFaultExceptionHandler(CPU::TrapFrame *Frame)
nsa void DoubleFaultExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Double fault exception");
UNUSED(Frame);
}
SafeFunction void CoprocessorSegmentOverrunExceptionHandler(CPU::TrapFrame *Frame)
nsa void CoprocessorSegmentOverrunExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Coprocessor segment overrun exception");
UNUSED(Frame);
}
SafeFunction void InvalidTSSExceptionHandler(CPU::TrapFrame *Frame)
nsa void InvalidTSSExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Invalid TSS exception");
UNUSED(Frame);
}
SafeFunction void SegmentNotPresentExceptionHandler(CPU::TrapFrame *Frame)
nsa void SegmentNotPresentExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Segment not present exception");
UNUSED(Frame);
}
SafeFunction void StackFaultExceptionHandler(CPU::TrapFrame *Frame)
nsa void StackFaultExceptionHandler(CPU::TrapFrame *Frame)
{
CPU::x64::SelectorErrorCode SelCode = {.raw = Frame->ErrorCode};
#if defined(a64)
@ -129,7 +129,7 @@ SafeFunction void StackFaultExceptionHandler(CPU::TrapFrame *Frame)
CrashHandler::EHPrint("Error code: %#lx\n", Frame->ErrorCode);
}
SafeFunction void GeneralProtectionExceptionHandler(CPU::TrapFrame *Frame)
nsa void GeneralProtectionExceptionHandler(CPU::TrapFrame *Frame)
{
CPU::x64::SelectorErrorCode SelCode = {.raw = Frame->ErrorCode};
// switch (SelCode.Table)
@ -156,7 +156,7 @@ SafeFunction void GeneralProtectionExceptionHandler(CPU::TrapFrame *Frame)
CrashHandler::EHPrint("Index: %#x\n", SelCode.Idx);
}
SafeFunction void PageFaultExceptionHandler(CPU::TrapFrame *Frame)
nsa void PageFaultExceptionHandler(CPU::TrapFrame *Frame)
{
CPU::x64::PageFaultErrorCode params = {.raw = (uint32_t)Frame->ErrorCode};
#if defined(a64)
@ -305,43 +305,43 @@ SafeFunction void PageFaultExceptionHandler(CPU::TrapFrame *Frame)
#endif
}
SafeFunction void x87FloatingPointExceptionHandler(CPU::TrapFrame *Frame)
nsa void x87FloatingPointExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("x87 floating point exception");
UNUSED(Frame);
}
SafeFunction void AlignmentCheckExceptionHandler(CPU::TrapFrame *Frame)
nsa void AlignmentCheckExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Alignment check exception");
UNUSED(Frame);
}
SafeFunction void MachineCheckExceptionHandler(CPU::TrapFrame *Frame)
nsa void MachineCheckExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Machine check exception");
UNUSED(Frame);
}
SafeFunction void SIMDFloatingPointExceptionHandler(CPU::TrapFrame *Frame)
nsa void SIMDFloatingPointExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("SIMD floating point exception");
UNUSED(Frame);
}
SafeFunction void VirtualizationExceptionHandler(CPU::TrapFrame *Frame)
nsa void VirtualizationExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Virtualization exception");
UNUSED(Frame);
}
SafeFunction void SecurityExceptionHandler(CPU::TrapFrame *Frame)
nsa void SecurityExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Security exception");
UNUSED(Frame);
}
SafeFunction void UnknownExceptionHandler(CPU::TrapFrame *Frame)
nsa void UnknownExceptionHandler(CPU::TrapFrame *Frame)
{
fixme("Unknown exception");
UNUSED(Frame);

28
core/crash/crash_handler.cpp
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@ -51,13 +51,13 @@ namespace CrashHandler
int SBIdx = 255;
CrashKeyboardDriver *kbd;
SafeFunction void printfWrapper(char c, void *unused)
nsa void printfWrapper(char c, void *unused)
{
Display->Print(c, SBIdx, true);
UNUSED(unused);
}
SafeFunction void EHPrint(const char *Format, ...)
nsa void EHPrint(const char *Format, ...)
{
va_list args;
va_start(args, Format);
@ -65,7 +65,7 @@ namespace CrashHandler
va_end(args);
}
SafeFunction void EHDumpData(void *Address, unsigned long Length)
nsa void EHDumpData(void *Address, unsigned long Length)
{
EHPrint("-------------------------------------------------------------------------\n");
Display->SetBuffer(SBIdx);
@ -101,7 +101,7 @@ namespace CrashHandler
Display->SetBuffer(SBIdx);
}
SafeFunction char *TrimWhiteSpace(char *str)
nsa char *TrimWhiteSpace(char *str)
{
char *end;
while (*str == ' ')
@ -117,7 +117,7 @@ namespace CrashHandler
CRData crashdata{};
SafeFunction void DisplayTopOverlay()
nsa void DisplayTopOverlay()
{
Video::ScreenBuffer *sb = Display->GetBuffer(SBIdx);
Video::Font *f = Display->GetCurrentFont();
@ -252,7 +252,7 @@ namespace CrashHandler
}
}
SafeFunction void DisplayBottomOverlay()
nsa void DisplayBottomOverlay()
{
Video::ScreenBuffer *sb = Display->GetBuffer(SBIdx);
Video::Font *f = Display->GetCurrentFont();
@ -266,7 +266,7 @@ namespace CrashHandler
EHPrint("\eAAAAAA> \eFAFAFA");
}
SafeFunction void ArrowInput(uint8_t key)
nsa void ArrowInput(uint8_t key)
{
switch (key)
{
@ -337,7 +337,7 @@ namespace CrashHandler
Display->SetBuffer(SBIdx);
}
SafeFunction void UserInput(char *Input)
nsa void UserInput(char *Input)
{
SmartCriticalSection(UserInputLock);
Display->ClearBuffer(SBIdx);
@ -816,7 +816,7 @@ namespace CrashHandler
Display->SetBuffer(SBIdx);
}
SafeFunction void StopAllCores()
nsa void StopAllCores()
{
#if defined(a86)
/* FIXME: Can't send IPIs to other cores
@ -862,7 +862,7 @@ namespace CrashHandler
#endif
}
SafeFunction inline bool Handle_x86_64(CPU::TrapFrame *Frame)
nsa inline bool Handle_x86_64(CPU::TrapFrame *Frame)
{
#ifdef a64
trace("Exception at %#lx(%s)", Frame->rip,
@ -960,7 +960,7 @@ namespace CrashHandler
return false;
}
SafeFunction inline bool Handle_x86_32(CPU::TrapFrame *Frame)
nsa inline bool Handle_x86_32(CPU::TrapFrame *Frame)
{
#ifdef a32
trace("Exception at %#lx(%s)", Frame->eip,
@ -1059,7 +1059,7 @@ namespace CrashHandler
return false;
}
SafeFunction inline void Print_x86_64(CPU::TrapFrame *Frame)
nsa inline void Print_x86_64(CPU::TrapFrame *Frame)
{
#ifdef a64
CPU::x64::CR0 cr0 = CPU::x64::readcr0();
@ -1132,7 +1132,7 @@ namespace CrashHandler
#endif
}
SafeFunction inline void Print_x86_32(CPU::TrapFrame *Frame)
nsa inline void Print_x86_32(CPU::TrapFrame *Frame)
{
#ifdef a32
CPU::x32::CR0 cr0 = CPU::x32::readcr0();
@ -1192,7 +1192,7 @@ namespace CrashHandler
#endif
}
SafeFunction void Handle(void *Data)
nsa void Handle(void *Data)
{
// TODO: SUPPORT SMP
CPU::Interrupts(CPU::Disable);

2
core/crash/kb_drv.cpp
View File

@ -236,7 +236,7 @@ namespace CrashHandler
int BackSpaceLimit = 0;
static char UserInputBuffer[1024];
SafeFunction void CrashKeyboardDriver::OnInterruptReceived(CPU::TrapFrame *Frame)
nsa void CrashKeyboardDriver::OnInterruptReceived(CPU::TrapFrame *Frame)
{
#if defined(a86)
UNUSED(Frame);

2
core/crash/screens/console.cpp
View File

@ -34,7 +34,7 @@
namespace CrashHandler
{
SafeFunction void DisplayConsoleScreen(CRData data)
nsa void DisplayConsoleScreen(CRData data)
{
EHPrint("TODO");
UNUSED(data);

2
core/crash/screens/details.cpp
View File

@ -34,7 +34,7 @@
namespace CrashHandler
{
SafeFunction void DisplayDetailsScreen(CRData data)
nsa void DisplayDetailsScreen(CRData data)
{
if (data.Process)
EHPrint("\e7981FCCurrent Process: %s(%ld)\n",

2
core/crash/screens/main.cpp
View File

@ -44,7 +44,7 @@ static const char *PagefaultDescriptions[8] = {
namespace CrashHandler
{
SafeFunction void DisplayMainScreen(CRData data)
nsa void DisplayMainScreen(CRData data)
{
CPU::TrapFrame *Frame = data.Frame;

2
core/crash/screens/stack_frame.cpp
View File

@ -35,7 +35,7 @@
namespace CrashHandler
{
SafeFunction void DisplayStackFrameScreen(CRData data)
nsa void DisplayStackFrameScreen(CRData data)
{
EHPrint("\eFAFAFATracing 10 frames...");
TraceFrames(data, 10, KernelSymbolTable, true);

2
core/crash/screens/tasks.cpp
View File

@ -34,7 +34,7 @@
namespace CrashHandler
{
SafeFunction void DisplayTasksScreen(CRData data)
nsa void DisplayTasksScreen(CRData data)
{
const char *StatusColor[] = {
"FF0000", // Unknown

2
core/crash/stack_frame.cpp
View File

@ -42,7 +42,7 @@ namespace CrashHandler
uintptr_t rip;
};
SafeFunction void TraceFrames(CRData data, int Count,
nsa void TraceFrames(CRData data, int Count,
SymbolResolver::Symbols *SymHandle,
bool Kernel)
{

2
core/crash/user_handler.cpp
View File

@ -32,7 +32,7 @@
#include "../../kernel.h"
SafeFunction bool UserModeExceptionHandler(CPU::TrapFrame *Frame)
nsa bool UserModeExceptionHandler(CPU::TrapFrame *Frame)
{
CPUData *CurCPU = GetCurrentCPU();
Tasking::PCB *CurProc = CurCPU->CurrentProcess;

6
core/interrupts_manager.cpp
View File

@ -37,7 +37,7 @@
#include "crashhandler.hpp"
#include "../kernel.h"
extern "C" SafeFunction void ExceptionHandler(void *Data)
extern "C" nsa void ExceptionHandler(void *Data)
{
CrashHandler::Handle(Data);
}
@ -192,7 +192,7 @@ namespace Interrupts
#endif
}
SafeFunction void RemoveAll()
nsa void RemoveAll()
{
forItr(itr, RegisteredEvents)
{
@ -280,7 +280,7 @@ namespace Interrupts
warn("IRQ%d not found.", InterruptNumber);
}
extern "C" SafeFunction void MainInterruptHandler(void *Data)
extern "C" nsa void MainInterruptHandler(void *Data)
{
#if defined(a64)
CPU::x64::TrapFrame *Frame = (CPU::x64::TrapFrame *)Data;

12
core/uart.cpp
View File

@ -54,7 +54,7 @@ namespace UniversalAsynchronousReceiverTransmitter
/* TODO: Serial Port implementation needs reword. https://wiki.osdev.org/Serial_Ports */
SafeFunction NIF UART::UART(SerialPorts Port)
nsa NIF UART::UART(SerialPorts Port)
{
#if defined(a86)
if (Port == COMNULL)
@ -132,9 +132,9 @@ namespace UniversalAsynchronousReceiverTransmitter
#endif
}
SafeFunction NIF UART::~UART() {}
nsa NIF UART::~UART() {}
SafeFunction NIF void UART::Write(uint8_t Char)
nsa NIF void UART::Write(uint8_t Char)
{
if (!this->IsAvailable)
return;
@ -148,7 +148,7 @@ namespace UniversalAsynchronousReceiverTransmitter
e->OnSent(Char);
}
SafeFunction NIF uint8_t UART::Read()
nsa NIF uint8_t UART::Read()
{
if (!this->IsAvailable)
return 0;
@ -168,13 +168,13 @@ namespace UniversalAsynchronousReceiverTransmitter
}
}
SafeFunction NIF Events::Events(SerialPorts Port)
nsa NIF Events::Events(SerialPorts Port)
{
this->Port = Port;
RegisteredEvents.push_back(this);
}
SafeFunction NIF Events::~Events()
nsa NIF Events::~Events()
{
forItr(itr, RegisteredEvents)
{

34
include/cpu.hpp
View File

@ -139,7 +139,7 @@ namespace CPU
/**
* @brief Pause the CPU
*/
SafeFunction static __always_inline inline void Pause(bool Loop = false)
nsa static __always_inline inline void Pause(bool Loop = false)
{
do
{
@ -154,7 +154,7 @@ namespace CPU
/**
* @brief Stop the CPU (infinite loop)
*/
SafeFunction __noreturn __used inline void Stop()
nsa __noreturn __used inline void Stop()
{
#if defined(a86)
asmv("CPUStopLoop:\n"
@ -174,7 +174,7 @@ namespace CPU
/**
* @brief Halt the CPU
*/
SafeFunction static __always_inline inline void Halt(bool Loop = false)
nsa static __always_inline inline void Halt(bool Loop = false)
{
do
{
@ -444,7 +444,7 @@ namespace CPU
#endif
}
SafeFunction static inline void lgdt(void *gdt)
nsa static inline void lgdt(void *gdt)
{
#ifdef a32
asmv("lgdt (%0)"
@ -455,7 +455,7 @@ namespace CPU
#endif
}
SafeFunction static inline void lidt(void *idt)
nsa static inline void lidt(void *idt)
{
#ifdef a32
asmv("lidt (%0)"
@ -466,7 +466,7 @@ namespace CPU
#endif
}
SafeFunction static inline void ltr(uint16_t Segment)
nsa static inline void ltr(uint16_t Segment)
{
#ifdef a32
asmv("ltr %0"
@ -477,7 +477,7 @@ namespace CPU
#endif
}
SafeFunction static inline void invlpg(void *Address)
nsa static inline void invlpg(void *Address)
{
#ifdef a32
asmv("invlpg (%0)"
@ -489,7 +489,7 @@ namespace CPU
#endif
}
SafeFunction static inline void fxsave(void *FXSaveArea)
nsa static inline void fxsave(void *FXSaveArea)
{
#ifdef a32
if (!FXSaveArea)
@ -504,7 +504,7 @@ namespace CPU
#endif
}
SafeFunction static inline void fxrstor(void *FXRstorArea)
nsa static inline void fxrstor(void *FXRstorArea)
{
#ifdef a32
if (!FXRstorArea)
@ -831,7 +831,7 @@ namespace CPU
uint8_t xmm[16][16];
} __packed __aligned(16);
SafeFunction static inline void lgdt(void *gdt)
nsa static inline void lgdt(void *gdt)
{
#ifdef a64
asmv("lgdt (%0)"
@ -840,7 +840,7 @@ namespace CPU
#endif
}
SafeFunction static inline void lidt(void *idt)
nsa static inline void lidt(void *idt)
{
#ifdef a64
asmv("lidt (%0)"
@ -849,7 +849,7 @@ namespace CPU
#endif
}
SafeFunction static inline void ltr(uint16_t Segment)
nsa static inline void ltr(uint16_t Segment)
{
#ifdef a64
asmv("ltr %0"
@ -858,7 +858,7 @@ namespace CPU
#endif
}
SafeFunction static inline void invlpg(void *Address)
nsa static inline void invlpg(void *Address)
{
#ifdef a64
asmv("invlpg (%0)"
@ -877,7 +877,7 @@ namespace CPU
* @param ecx ECX
* @param edx EDX
*/
SafeFunction static inline void cpuid(uint32_t Function, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx)
nsa static inline void cpuid(uint32_t Function, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx)
{
#ifdef a64
asmv("cpuid"
@ -893,14 +893,14 @@ namespace CPU
*
* @return uint32_t
*/
SafeFunction static inline uint32_t GetHighestLeaf()
nsa static inline uint32_t GetHighestLeaf()
{
uint32_t eax, ebx, ecx, edx;
cpuid(0x0, &eax, &ebx, &ecx, &edx);
return eax;
}
SafeFunction static inline void fxsave(void *FXSaveArea)
nsa static inline void fxsave(void *FXSaveArea)
{
#ifdef a64
if (!FXSaveArea || FXSaveArea >= (char *)0xfffffffffffff000)
@ -913,7 +913,7 @@ namespace CPU
#endif
}
SafeFunction static inline void fxrstor(void *FXRstorArea)
nsa static inline void fxrstor(void *FXRstorArea)
{
#ifdef a64
if (!FXRstorArea || FXRstorArea >= (char *)0xfffffffffffff000)

8
include/cpu/membar.hpp
View File

@ -24,7 +24,7 @@ namespace CPU
{
namespace MemBar
{
SafeFunction static inline void Barrier()
nsa static inline void Barrier()
{
#if defined(a86)
asmv("" ::
@ -35,7 +35,7 @@ namespace CPU
#endif
}
SafeFunction static inline void Fence()
nsa static inline void Fence()
{
#if defined(a86)
asmv("mfence" ::
@ -46,7 +46,7 @@ namespace CPU
#endif
}
SafeFunction static inline void StoreFence()
nsa static inline void StoreFence()
{
#if defined(a86)
asmv("sfence" ::
@ -57,7 +57,7 @@ namespace CPU
#endif
}
SafeFunction static inline void LoadFence()
nsa static inline void LoadFence()
{
#if defined(a86)
asmv("lfence" ::

20
include/cpu/x86/x32/cr.hpp
View File

@ -152,7 +152,7 @@ namespace CPU
uint32_t raw;
} CR8;
#if defined(a32)
SafeFunction static inline CR0 readcr0()
nsa static inline CR0 readcr0()
{
uint32_t Result = 0;
asmv("mov %%cr0, %[Result]"
@ -160,7 +160,7 @@ namespace CPU
return (CR0){.raw = Result};
}
SafeFunction static inline CR2 readcr2()
nsa static inline CR2 readcr2()
{
uint32_t Result = 0;
asmv("mov %%cr2, %[Result]"
@ -168,7 +168,7 @@ namespace CPU
return (CR2){.raw = Result};
}
SafeFunction static inline CR3 readcr3()
nsa static inline CR3 readcr3()
{
uint32_t Result = 0;
asmv("mov %%cr3, %[Result]"
@ -176,7 +176,7 @@ namespace CPU
return (CR3){.raw = Result};
}
SafeFunction static inline CR4 readcr4()
nsa static inline CR4 readcr4()
{
uint32_t Result = 0;
asmv("mov %%cr4, %[Result]"
@ -184,7 +184,7 @@ namespace CPU
return (CR4){.raw = Result};
}
SafeFunction static inline CR8 readcr8()
nsa static inline CR8 readcr8()
{
uint32_t Result = 0;
asmv("mov %%cr8, %[Result]"
@ -192,7 +192,7 @@ namespace CPU
return (CR8){.raw = Result};
}
SafeFunction static inline void writecr0(CR0 ControlRegister)
nsa static inline void writecr0(CR0 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr0"
:
@ -200,7 +200,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writecr2(CR2 ControlRegister)
nsa static inline void writecr2(CR2 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr2"
:
@ -208,7 +208,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writecr3(CR3 ControlRegister)
nsa static inline void writecr3(CR3 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr3"
:
@ -216,7 +216,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writecr4(CR4 ControlRegister)
nsa static inline void writecr4(CR4 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr4"
:
@ -224,7 +224,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writecr8(CR8 ControlRegister)
nsa static inline void writecr8(CR8 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr8"
:

4
include/cpu/x86/x32/msr.hpp
View File

@ -401,7 +401,7 @@ namespace CPU
};
#if defined(a32)
SafeFunction static inline uint64_t rdmsr(uint32_t msr)
nsa static inline uint64_t rdmsr(uint32_t msr)
{
uint32_t Low, High;
asmv("rdmsr"
@ -411,7 +411,7 @@ namespace CPU
return ((uint64_t)Low) | (((uint64_t)High) << 32);
}
SafeFunction static inline void wrmsr(uint32_t msr, uint64_t Value)
nsa static inline void wrmsr(uint32_t msr, uint64_t Value)
{
uint32_t Low = (uint32_t)Value, High = (uint32_t)(Value >> 32);
asmv("wrmsr"

24
include/cpu/x86/x64/cr.hpp
View File

@ -190,7 +190,7 @@ namespace CPU
} XCR0;
#if defined(a64)
SafeFunction static inline CR0 readcr0()
nsa static inline CR0 readcr0()
{
uint64_t Result = 0;
asmv("mov %%cr0, %[Result]"
@ -198,7 +198,7 @@ namespace CPU
return (CR0){.raw = Result};
}
SafeFunction static inline CR2 readcr2()
nsa static inline CR2 readcr2()
{
uint64_t Result = 0;
asmv("mov %%cr2, %[Result]"
@ -206,7 +206,7 @@ namespace CPU
return (CR2){.raw = Result};
}
SafeFunction static inline CR3 readcr3()
nsa static inline CR3 readcr3()
{
uint64_t Result = 0;
asmv("mov %%cr3, %[Result]"
@ -214,7 +214,7 @@ namespace CPU
return (CR3){.raw = Result};
}
SafeFunction static inline CR4 readcr4()
nsa static inline CR4 readcr4()
{
uint64_t Result = 0;
asmv("mov %%cr4, %[Result]"
@ -222,7 +222,7 @@ namespace CPU
return (CR4){.raw = Result};
}
SafeFunction static inline CR8 readcr8()
nsa static inline CR8 readcr8()
{
uint64_t Result = 0;
asmv("mov %%cr8, %[Result]"
@ -230,7 +230,7 @@ namespace CPU
return (CR8){.raw = Result};
}
SafeFunction static inline XCR0 readxcr0()
nsa static inline XCR0 readxcr0()
{
uint64_t Result = 0;
asmv("xgetbv"
@ -240,7 +240,7 @@ namespace CPU
return (XCR0){.raw = Result};
}
SafeFunction static inline void writecr0(CR0 ControlRegister)
nsa static inline void writecr0(CR0 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr0"
:
@ -248,7 +248,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writecr2(CR2 ControlRegister)
nsa static inline void writecr2(CR2 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr2"
:
@ -256,7 +256,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writecr3(CR3 ControlRegister)
nsa static inline void writecr3(CR3 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr3"
:
@ -264,7 +264,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writecr4(CR4 ControlRegister)
nsa static inline void writecr4(CR4 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr4"
:
@ -272,7 +272,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writecr8(CR8 ControlRegister)
nsa static inline void writecr8(CR8 ControlRegister)
{
asmv("mov %[ControlRegister], %%cr8"
:
@ -280,7 +280,7 @@ namespace CPU
: "memory");
}
SafeFunction static inline void writexcr0(XCR0 ControlRegister)
nsa static inline void writexcr0(XCR0 ControlRegister)
{
asmv("xsetbv"
:

4
include/cpu/x86/x64/msr.hpp
View File

@ -402,7 +402,7 @@ namespace CPU
};
#if defined(a64)
SafeFunction static inline uint64_t rdmsr(uint32_t msr)
nsa static inline uint64_t rdmsr(uint32_t msr)
{
uint32_t Low, High;
asmv("rdmsr"
@ -412,7 +412,7 @@ namespace CPU
return ((uint64_t)Low) | (((uint64_t)High) << 32);
}
SafeFunction static inline void wrmsr(uint32_t msr, uint64_t Value)
nsa static inline void wrmsr(uint32_t msr, uint64_t Value)
{
uint32_t Low = s_cst(uint32_t, Value), High = s_cst(uint32_t, Value >> 32);
asmv("wrmsr"

3
include/types.h
View File

@ -413,7 +413,8 @@ typedef uint48_t uint_fast48_t;
#define PUBLIC __visibility("default")
#define PRIVATE __visibility("hidden")
#define SafeFunction __no_stack_protector __no_sanitize_address __no_sanitize_undefined __no_address_safety_analysis __no_sanitize_thread
#define NoSecurityAnalysis __no_stack_protector __no_sanitize_address __no_sanitize_undefined __no_address_safety_analysis __no_sanitize_thread
#define nsa NoSecurityAnalysis
#define NIF __no_instrument_function

2
include/uart.hpp
View File

@ -69,7 +69,7 @@ namespace UniversalAsynchronousReceiverTransmitter
* @brief Get the Registered Port object
* @return SerialPorts
*/
SafeFunction NIF SerialPorts GetRegisteredPort() { return this->Port; }
nsa NIF SerialPorts GetRegisteredPort() { return this->Port; }
/**
* @brief Called when a character is sent.

6
profiling/cyg.cpp
View File

@ -28,7 +28,7 @@ unsigned int Level = 0;
using namespace UniversalAsynchronousReceiverTransmitter;
UART com2(COM2);
static inline SafeFunction NIF void profiler_uart_wrapper(char c, void *unused)
static inline nsa NIF void profiler_uart_wrapper(char c, void *unused)
{
bool renable = EnableProfiler;
EnableProfiler = false;
@ -38,7 +38,7 @@ static inline SafeFunction NIF void profiler_uart_wrapper(char c, void *unused)
EnableProfiler = true;
}
EXTERNC SafeFunction NIF void __cyg_profile_func_enter(void *Function, void *CallSite)
EXTERNC nsa NIF void __cyg_profile_func_enter(void *Function, void *CallSite)
{
if (!EnableProfiler)
return;
@ -75,7 +75,7 @@ EXTERNC SafeFunction NIF void __cyg_profile_func_enter(void *Function, void *Cal
Wait = false;
}
EXTERNC SafeFunction NIF void __cyg_profile_func_exit(void *Function, void *CallSite)
EXTERNC nsa NIF void __cyg_profile_func_exit(void *Function, void *CallSite)
{
if (!EnableProfiler)
return;

12
profiling/gcov.cpp
View File

@ -55,7 +55,7 @@ struct gcov_info
struct gcov_ctr_info counts[0];
};
static inline SafeFunction NIF void gcov_uart_wrapper(char c, void *unused)
static inline nsa NIF void gcov_uart_wrapper(char c, void *unused)
{
UART(COM2).Write(c);
UNUSED(unused);
@ -63,25 +63,25 @@ static inline SafeFunction NIF void gcov_uart_wrapper(char c, void *unused)
// TODO: Implement
EXTERNC SafeFunction NIF void __gcov_init(gcov_info *p __unused)
EXTERNC nsa NIF void __gcov_init(gcov_info *p __unused)
{
}
EXTERNC SafeFunction NIF void __gcov_exit(void)
EXTERNC nsa NIF void __gcov_exit(void)
{
}
EXTERNC SafeFunction NIF void __gcov_flush(void)
EXTERNC nsa NIF void __gcov_flush(void)
{
}
EXTERNC SafeFunction NIF void __gcov_merge_add(gcov_type *counters, unsigned int n_counters)
EXTERNC nsa NIF void __gcov_merge_add(gcov_type *counters, unsigned int n_counters)
{
UNUSED(counters);
UNUSED(n_counters);
}
EXTERNC SafeFunction NIF void __gcov_merge_single(gcov_type *counters, unsigned int n_counters)
EXTERNC nsa NIF void __gcov_merge_single(gcov_type *counters, unsigned int n_counters)
{
UNUSED(counters);
UNUSED(n_counters);

4
profiling/gprof.cpp
View File

@ -23,13 +23,13 @@
using namespace UniversalAsynchronousReceiverTransmitter;
static inline SafeFunction NIF void gprof_uart_wrapper(char c, void *unused)
static inline nsa NIF void gprof_uart_wrapper(char c, void *unused)
{
UART(COM2).Write(c);
UNUSED(unused);
}
EXTERNC SafeFunction NIF void mcount(unsigned long frompc, unsigned long selfpc)
EXTERNC nsa NIF void mcount(unsigned long frompc, unsigned long selfpc)
{
// TODO: Implement
/* https://docs.kernel.org/trace/ftrace-design.html */

34
tasking/scheduler.cpp
View File

@ -106,7 +106,7 @@
#define wut_schedbg(m, ...)
#endif
extern "C" SafeFunction NIF void TaskingScheduler_OneShot(int TimeSlice)
extern "C" nsa NIF void TaskingScheduler_OneShot(int TimeSlice)
{
if (TimeSlice == 0)
TimeSlice = Tasking::TaskPriority::Normal;
@ -125,7 +125,7 @@ extern "C" SafeFunction NIF void TaskingScheduler_OneShot(int TimeSlice)
namespace Tasking
{
#if defined(a86)
SafeFunction NIF bool Task::FindNewProcess(void *CPUDataPointer)
nsa NIF bool Task::FindNewProcess(void *CPUDataPointer)
{
CPUData *CurrentCPU = (CPUData *)CPUDataPointer;
fnp_schedbg("%d processes", ProcessList.size());
@ -178,7 +178,7 @@ namespace Tasking
return false;
}
SafeFunction NIF bool Task::GetNextAvailableThread(void *CPUDataPointer)
nsa NIF bool Task::GetNextAvailableThread(void *CPUDataPointer)
{
CPUData *CurrentCPU = (CPUData *)CPUDataPointer;
@ -237,7 +237,7 @@ namespace Tasking
return false;
}
SafeFunction NIF bool Task::GetNextAvailableProcess(void *CPUDataPointer)
nsa NIF bool Task::GetNextAvailableProcess(void *CPUDataPointer)
{
CPUData *CurrentCPU = (CPUData *)CPUDataPointer;
@ -297,7 +297,7 @@ namespace Tasking
return false;
}
SafeFunction NIF bool Task::SchedulerSearchProcessThread(void *CPUDataPointer)
nsa NIF bool Task::SchedulerSearchProcessThread(void *CPUDataPointer)
{
CPUData *CurrentCPU = (CPUData *)CPUDataPointer;
@ -342,7 +342,7 @@ namespace Tasking
return false;
}
SafeFunction NIF void Task::UpdateProcessState()
nsa NIF void Task::UpdateProcessState()
{
foreach (auto process in ProcessList)
{
@ -378,7 +378,7 @@ namespace Tasking
}
}
SafeFunction NIF void Task::WakeUpThreads()
nsa NIF void Task::WakeUpThreads()
{
foreach (auto process in ProcessList)
{
@ -418,7 +418,7 @@ namespace Tasking
}
}
SafeFunction NIF void Task::CleanupTerminated()
nsa NIF void Task::CleanupTerminated()
{
foreach (auto pcb in ProcessList)
{
@ -473,7 +473,7 @@ namespace Tasking
"SchedulerSearchProcessThread",
};
SafeFunction NIF void OnScreenTaskManagerUpdate()
nsa NIF void OnScreenTaskManagerUpdate()
{
TimeManager->Sleep(10, Time::Units::Milliseconds);
Video::ScreenBuffer *sb = Display->GetBuffer(0);
@ -513,7 +513,7 @@ namespace Tasking
}
#endif
SafeFunction NIF void Task::Schedule(CPU::TrapFrame *Frame)
nsa NIF void Task::Schedule(CPU::TrapFrame *Frame)
{
if (unlikely(StopScheduler))
{
@ -725,37 +725,37 @@ namespace Tasking
CurrentCPU->CurrentProcess->PageTable->Update();
}
SafeFunction NIF void Task::OnInterruptReceived(CPU::TrapFrame *Frame)
nsa NIF void Task::OnInterruptReceived(CPU::TrapFrame *Frame)
{
SmartCriticalSection(SchedulerLock);
this->Schedule(Frame);
}
#elif defined(aa64)
SafeFunction bool Task::FindNewProcess(void *CPUDataPointer)
nsa bool Task::FindNewProcess(void *CPUDataPointer)
{
fixme("unimplemented");
}
SafeFunction bool Task::GetNextAvailableThread(void *CPUDataPointer)
nsa bool Task::GetNextAvailableThread(void *CPUDataPointer)
{
fixme("unimplemented");
}
SafeFunction bool Task::GetNextAvailableProcess(void *CPUDataPointer)
nsa bool Task::GetNextAvailableProcess(void *CPUDataPointer)
{
fixme("unimplemented");
}
SafeFunction bool Task::SchedulerSearchProcessThread(void *CPUDataPointer)
nsa bool Task::SchedulerSearchProcessThread(void *CPUDataPointer)
{
fixme("unimplemented");
}
SafeFunction void Task::Schedule(CPU::TrapFrame *Frame)
nsa void Task::Schedule(CPU::TrapFrame *Frame)
{
fixme("unimplemented");
}
SafeFunction void Task::OnInterruptReceived(CPU::TrapFrame *Frame) { this->Schedule(Frame); }
nsa void Task::OnInterruptReceived(CPU::TrapFrame *Frame) { this->Schedule(Frame); }
#endif
}

10
tasking/task.cpp
View File

@ -61,7 +61,7 @@ namespace Tasking
#endif
}
SafeFunction bool Task::InvalidPCB(PCB *pcb)
nsa bool Task::InvalidPCB(PCB *pcb)
{
if (!pcb)
return true;
@ -81,7 +81,7 @@ namespace Tasking
return false;
}
SafeFunction bool Task::InvalidTCB(TCB *tcb)
nsa bool Task::InvalidTCB(TCB *tcb)
{
if (!tcb)
return true;
@ -101,7 +101,7 @@ namespace Tasking
return false;
}
SafeFunction bool Task::RemoveThread(TCB *Thread)
nsa bool Task::RemoveThread(TCB *Thread)
{
debug("Thread \"%s\"(%d) removed from process \"%s\"(%d)",
Thread->Name, Thread->ID, Thread->Parent->Name,
@ -111,7 +111,7 @@ namespace Tasking
return true;
}
SafeFunction bool Task::RemoveProcess(PCB *Process)
nsa bool Task::RemoveProcess(PCB *Process)
{
if (unlikely(InvalidPCB(Process)))
return false;
@ -131,7 +131,7 @@ namespace Tasking
return true;
}
SafeFunction void Task::UpdateUsage(TaskInfo *Info, TaskExecutionMode Mode, int Core)
nsa void Task::UpdateUsage(TaskInfo *Info, TaskExecutionMode Mode, int Core)
{
UNUSED(Core);
uint64_t CurrentTime = TimeManager->GetCounter();