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Improved crash screen

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This commit is contained in:
Alex
2022-11-11 04:42:28 +02:00
parent ec91346acd
commit dc5b6498f9
17 changed files with 1838 additions and 551 deletions
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54
include/cpu.hpp
View File

@ -143,7 +143,7 @@ namespace CPU
/**
* @brief Pause the CPU
*/
__attribute__((no_stack_protector)) static inline void Pause(bool Loop = false)
__no_stack_protector static inline void Pause(bool Loop = false)
{
do
{
@ -158,7 +158,7 @@ namespace CPU
/**
* @brief Stop the CPU (infinite loop)
*/
__attribute__((no_stack_protector)) static inline void Stop()
__no_stack_protector static inline void Stop()
{
while (1)
{
@ -177,7 +177,7 @@ namespace CPU
/**
* @brief Halt the CPU
*/
__attribute__((no_stack_protector)) static inline void Halt(bool Loop = false)
__no_stack_protector static inline void Halt(bool Loop = false)
{
do
{
@ -213,7 +213,7 @@ namespace CPU
namespace MemBar
{
__attribute__((no_stack_protector)) static inline void Barrier()
__no_stack_protector static inline void Barrier()
{
#if defined(__amd64__) || defined(__i386__)
asmv("" ::
@ -224,7 +224,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void Fence()
__no_stack_protector static inline void Fence()
{
#if defined(__amd64__) || defined(__i386__)
asmv("mfence" ::
@ -235,7 +235,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void StoreFence()
__no_stack_protector static inline void StoreFence()
{
#if defined(__amd64__) || defined(__i386__)
asmv("sfence" ::
@ -246,7 +246,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void LoadFence()
__no_stack_protector static inline void LoadFence()
{
#if defined(__amd64__) || defined(__i386__)
asmv("lfence" ::
@ -1390,7 +1390,7 @@ namespace CPU
uint64_t raw;
} SelectorErrorCode;
__attribute__((no_stack_protector)) static inline void lgdt(void *gdt)
__no_stack_protector static inline void lgdt(void *gdt)
{
#if defined(__amd64__)
asmv("lgdt (%0)"
@ -1399,7 +1399,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void lidt(void *idt)
__no_stack_protector static inline void lidt(void *idt)
{
#if defined(__amd64__)
asmv("lidt (%0)"
@ -1408,7 +1408,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void ltr(uint16_t Segment)
__no_stack_protector static inline void ltr(uint16_t Segment)
{
#if defined(__amd64__)
asmv("ltr %0"
@ -1417,7 +1417,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void invlpg(void *Address)
__no_stack_protector static inline void invlpg(void *Address)
{
#if defined(__amd64__)
asmv("invlpg (%0)"
@ -1436,7 +1436,7 @@ namespace CPU
* @param ecx ECX
* @param edx EDX
*/
__attribute__((no_stack_protector)) static inline void cpuid(uint32_t Function, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx)
__no_stack_protector static inline void cpuid(uint32_t Function, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx)
{
#if defined(__amd64__)
asmv("cpuid"
@ -1452,14 +1452,14 @@ namespace CPU
*
* @return uint32_t
*/
__attribute__((no_stack_protector)) static inline uint32_t GetHighestLeaf()
__no_stack_protector static inline uint32_t GetHighestLeaf()
{
uint32_t eax, ebx, ecx, edx;
cpuid(0x0, &eax, &ebx, &ecx, &edx);
return eax;
}
__attribute__((no_stack_protector)) static inline uint64_t rdmsr(uint32_t msr)
__no_stack_protector static inline uint64_t rdmsr(uint32_t msr)
{
uint32_t Low, High;
#if defined(__amd64__)
@ -1471,7 +1471,7 @@ namespace CPU
return ((uint64_t)Low) | (((uint64_t)High) << 32);
}
__attribute__((no_stack_protector)) static inline void wrmsr(uint32_t msr, uint64_t Value)
__no_stack_protector static inline void wrmsr(uint32_t msr, uint64_t Value)
{
uint32_t Low = Value, High = Value >> 32;
#if defined(__amd64__)
@ -1482,7 +1482,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline CR0 readcr0()
__no_stack_protector static inline CR0 readcr0()
{
uint64_t Result;
#if defined(__amd64__)
@ -1492,7 +1492,7 @@ namespace CPU
return (CR0){.raw = Result};
}
__attribute__((no_stack_protector)) static inline CR2 readcr2()
__no_stack_protector static inline CR2 readcr2()
{
uint64_t Result;
#if defined(__amd64__)
@ -1502,7 +1502,7 @@ namespace CPU
return (CR2){.raw = Result};
}
__attribute__((no_stack_protector)) static inline CR3 readcr3()
__no_stack_protector static inline CR3 readcr3()
{
uint64_t Result;
#if defined(__amd64__)
@ -1512,7 +1512,7 @@ namespace CPU
return (CR3){.raw = Result};
}
__attribute__((no_stack_protector)) static inline CR4 readcr4()
__no_stack_protector static inline CR4 readcr4()
{
uint64_t Result;
#if defined(__amd64__)
@ -1522,7 +1522,7 @@ namespace CPU
return (CR4){.raw = Result};
}
__attribute__((no_stack_protector)) static inline CR8 readcr8()
__no_stack_protector static inline CR8 readcr8()
{
uint64_t Result;
#if defined(__amd64__)
@ -1532,7 +1532,7 @@ namespace CPU
return (CR8){.raw = Result};
}
__attribute__((no_stack_protector)) static inline void writecr0(CR0 ControlRegister)
__no_stack_protector static inline void writecr0(CR0 ControlRegister)
{
#if defined(__amd64__)
asmv("mov %[ControlRegister], %%cr0"
@ -1542,7 +1542,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void writecr2(CR2 ControlRegister)
__no_stack_protector static inline void writecr2(CR2 ControlRegister)
{
#if defined(__amd64__)
asmv("mov %[ControlRegister], %%cr2"
@ -1552,7 +1552,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void writecr3(CR3 ControlRegister)
__no_stack_protector static inline void writecr3(CR3 ControlRegister)
{
#if defined(__amd64__)
asmv("mov %[ControlRegister], %%cr3"
@ -1562,7 +1562,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void writecr4(CR4 ControlRegister)
__no_stack_protector static inline void writecr4(CR4 ControlRegister)
{
#if defined(__amd64__)
asmv("mov %[ControlRegister], %%cr4"
@ -1572,7 +1572,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void writecr8(CR8 ControlRegister)
__no_stack_protector static inline void writecr8(CR8 ControlRegister)
{
#if defined(__amd64__)
asmv("mov %[ControlRegister], %%cr8"
@ -1582,7 +1582,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void fxsave(char *FXSaveArea)
__no_stack_protector static inline void fxsave(char *FXSaveArea)
{
#if defined(__amd64__)
if (!FXSaveArea || FXSaveArea >= (char *)0xfffffffffffff000)
@ -1596,7 +1596,7 @@ namespace CPU
#endif
}
__attribute__((no_stack_protector)) static inline void fxrstor(char *FXRstorArea)
__no_stack_protector static inline void fxrstor(char *FXRstorArea)
{
#if defined(__amd64__)
if (!FXRstorArea || FXRstorArea >= (char *)0xfffffffffffff000)

7
include/task.hpp
View File

@ -172,7 +172,7 @@ namespace Tasking
PCB *IdleProcess = nullptr;
TCB *IdleThread = nullptr;
__attribute__((no_stack_protector)) bool InvalidPCB(PCB *pcb)
__no_stack_protector bool InvalidPCB(PCB *pcb)
{
if (pcb >= (PCB *)0xfffffffffffff000)
return true;
@ -181,7 +181,7 @@ namespace Tasking
return false;
}
__attribute__((no_stack_protector)) bool InvalidTCB(TCB *tcb)
__no_stack_protector bool InvalidTCB(TCB *tcb)
{
if (tcb >= (TCB *)0xfffffffffffff000)
return true;
@ -211,8 +211,11 @@ namespace Tasking
void Schedule(void *Frame);
void OnInterruptReceived(void *Frame);
#endif
bool StopSheduler = false;
public:
Vector<PCB *> GetProcessList() { return ListProcess; }
void Panic() { StopSheduler = true; }
void Schedule();
long GetUsage(int Core) { return 100 - IdleProcess->Info.Usage[Core]; }
void KillThread(TCB *tcb, int Code)

12
include/types.h
View File

@ -240,5 +240,17 @@ typedef __SIZE_TYPE__ size_t;
#define __constructor __attribute__((constructor))
#define __destructor __attribute__((destructor))
#define __cleanup(x) __attribute__((cleanup(x)))
#define __fallthrough __attribute__((fallthrough))
#define __nonnull(x) __attribute__((nonnull x))
#define __nonnull_all __attribute__((nonnull))
#define __returns_nonnull __attribute__((returns_nonnull))
#define __sentinel __attribute__((sentinel))
#define __sentinel_all __attribute__((sentinel(0)))
#define __format(x, y, z) __attribute__((format(x, y, z)))
#define __format_arg(x) __attribute__((format_arg(x)))
#define __nonnull_params(x) __attribute__((nonnull x))
#define __nonnull_all __attribute__((nonnull))
#define __warn_unused_result __attribute__((warn_unused_result))
#define __no_stack_protector __attribute__((no_stack_protector))
#endif // !__FENNIX_KERNEL_TYPES_H__