Kernel/x86 - Disabled task tracing

[tpg/acess2.git] / Kernel / arch / x86 / errors.c

diff --git a/Kernel/arch/x86/errors.c b/Kernel/arch/x86/errors.c
index 3821281..15fe22b 100644 (file)
--- a/Kernel/arch/x86/errors.c
+++ b/Kernel/arch/x86/errors.c
@@ -20,6 +20,7 @@ extern void   MM_DumpTables(tVAddr, tVAddr);
 // === PROTOTYPES ===
 void   __stack_chk_fail(void);
 void   ErrorHandler(tRegs *Regs);
+void   Proc_PrintBacktrace(void);
 void   Error_Backtrace(Uint eip, Uint ebp);
 void   StartupPrint(char *Str);
 
@@ -160,6 +161,14 @@ void ErrorHandler(tRegs *Regs)
        
        for(;;) __asm__ __volatile__ ("hlt");
 }
+
+void Proc_PrintBacktrace(void)
+{
+       Uint32  ebp;
+       __asm__ __volatile__ ("mov %%ebp, %0" : "=r" (ebp));
+       Error_Backtrace( *(Uint32*)(ebp+4), *(Uint32*)ebp );
+}
+
 /**
  * \fn void Error_Backtrace(Uint eip, Uint ebp)
  * \brief Unrolls the stack to trace execution