X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Farch%2Fx86%2Ferrors.c;h=8b518f87d02cec041ee86b481edf9d225a63ded0;hb=7514bb8053931759b99f77d3f9ad70446b0625ac;hp=b9ff17d22f1eaec052d3fdd99e2d8c9c8da17867;hpb=b6c3b3cf61caafbd91bbf3acc81995e472656a5b;p=tpg%2Facess2.git

diff --git a/Kernel/arch/x86/errors.c b/Kernel/arch/x86/errors.c
index b9ff17d2..8b518f87 100644
--- a/Kernel/arch/x86/errors.c
+++ b/Kernel/arch/x86/errors.c
@@ -3,7 +3,7 @@
  * arch/x86/errors.c
  * - CPU Error Handler
  */
-#include <common.h>
+#include <acess.h>
 #include <proc.h>
 
 // === CONSTANTS ===
@@ -17,6 +17,12 @@ extern void Threads_Dump();
 void	Error_Backtrace(Uint eip, Uint ebp);
 
 // === CODE ===
+void __stack_chk_fail()
+{
+	Panic("FATAL ERROR: Stack Check Failed\n");
+	for(;;);
+}
+
 /**
  * \fn void ErrorHandler(tRegs *Regs)
  * \brief General Error Handler
@@ -112,3 +118,31 @@ void Error_Backtrace(Uint eip, Uint ebp)
 	}
 	LogF("\n");
 }
+
+/**
+ * \fn void StartupPrint(char *Str)
+ */
+void StartupPrint(char *Str)
+{
+	Uint16	*buf = (void*)0xC00B8000;
+	 int	i = 0;
+	static int	line = 0;
+	while(*Str)
+	{
+		buf[line*80 + i++] = *Str | 0x0700;
+		Str ++;
+	}
+	
+	while(i < 80)	buf[line*80 + i++] = 0x0720;
+	
+	line ++;
+	if(line == 25)
+	{
+		line --;
+		memcpy(buf, &buf[80], 80*24*2);
+		memset(&buf[80*24], 0, 80*2);
+	}
+}
+
+// === EXPORTS ===
+EXPORT(__stack_chk_fail);