X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Farch%2Fx86%2Ferrors.c;h=15fe22b0002edc3336476b945382b1c73aba52f5;hb=30e2436921e53b149d65403430048e39a44cad4b;hp=3821281dc89b6d464f36762ac5b576f907c1ce8f;hpb=c575e49ea4543b45ccd2a47d57ec590ca995e707;p=tpg%2Facess2.git

diff --git a/Kernel/arch/x86/errors.c b/Kernel/arch/x86/errors.c
index 3821281d..15fe22b0 100644
--- 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