#include <acess.h>
#include <proc.h>
+// === IMPORTS ===
+void MM_PageFault(tVAddr Addr, Uint ErrorCode, tRegs *Regs);
+
// === PROTOTYPES ===
void Error_Handler(tRegs *Regs);
{
Uint cr;
+ if( Regs->IntNum == 14 ) {
+ __asm__ __volatile__ ("mov %%cr2, %0":"=r"(cr));
+ MM_PageFault(cr, Regs->ErrorCode, Regs);
+ return ;
+ }
+
Debug_KernelPanic();
- Warning("CPU Error %i - %s, Code: 0x%x",
- Regs->IntNum, csaERROR_NAMES[Regs->IntNum], Regs->ErrorCode);
- Warning(" CS:RIP = 0x%04x:%016x", Regs->CS, Regs->RIP);
- Warning(" SS:RSP = 0x%04x:%016x", Regs->SS, Regs->RIP);
- Warning(" RFLAGS = 0x%016x", Regs->RFlags);
- Warning(" EAX %016x ECX %016x EDX %016x EBX %016x",
+ Log("CPU Error %x, Code: 0x%x", Regs->IntNum, Regs->ErrorCode);
+ Log(" - %s", csaERROR_NAMES[Regs->IntNum]);
+ Log(" CS:RIP = 0x%04x:%016x", Regs->CS, Regs->RIP);
+ Log(" SS:RSP = 0x%04x:%016x", Regs->SS, Regs->RSP);
+ Log(" RFLAGS = 0x%016x", Regs->RFlags);
+
+ Log(" RAX %016x RCX %016x RDX %016x RBX %016x",
Regs->RAX, Regs->RCX, Regs->RDX, Regs->RBX);
- Warning(" ESP %016x EBP %016x ESI %016x EDI %016x",
+ Log(" RSP %016x RBP %016x RSI %016x RDI %016x",
Regs->RSP, Regs->RBP, Regs->RSP, Regs->RDI);
-
- Warning(" FS %04x GS %04x", Regs->FS, Regs->GS);
+ Log(" R8 %016x R9 %016x R10 %016x R11 %016x",
+ Regs->R8, Regs->R9, Regs->R10, Regs->R11);
+ Log(" R12 %016x R13 %016x R14 %016x R15 %016x",
+ Regs->R12, Regs->R13, Regs->R14, Regs->R15);
+ Log(" FS %04x GS %04x", Regs->FS, Regs->GS);
// Control Registers
{
case 6: // #UD
Warning(" Offending bytes: %02x %02x %02x %02x",
- *(Uint8*)Regs->RIP+0, *(Uint8*)Regs->RIP+1,
- *(Uint8*)Regs->RIP+2, *(Uint8*)Regs->RIP+3);
+ *(Uint8*)(Regs->RIP+0), *(Uint8*)(Regs->RIP+1),
+ *(Uint8*)(Regs->RIP+2), *(Uint8*)(Regs->RIP+3)
+ );
break;
}
+ __asm__ __volatile__ ("cli");
for(;;)
__asm__ __volatile__ ("hlt");
}