Index: kernel/arch/mips32/include/asm.h
===================================================================
--- kernel/arch/mips32/include/asm.h	(revision b7aa7c5f7b8dd8691248edf3448104d343c42a2b)
+++ kernel/arch/mips32/include/asm.h	(revision b8230b99f42baed609487cfaa5737fbb11968cc0)
@@ -27,5 +27,5 @@
  */
 
-/** @addtogroup mips32	
+/** @addtogroup mips32
  * @{
  */
Index: kernel/arch/mips32/include/debug.h
===================================================================
--- kernel/arch/mips32/include/debug.h	(revision b7aa7c5f7b8dd8691248edf3448104d343c42a2b)
+++ kernel/arch/mips32/include/debug.h	(revision b8230b99f42baed609487cfaa5737fbb11968cc0)
@@ -36,14 +36,18 @@
 #define KERN_mips23_DEBUG_H_
 
-/**	simulator enters the trace mode */
-#define ___traceon()	asm volatile ( "\t.word\t0x39\n");
-/** 	simulator leaves the trace mode */
-#define ___traceoff()	asm volatile ( "\t.word\t0x3d\n");
-/** 	register dump */
-#define ___regview()	asm volatile ( "\t.word\t0x37\n");
-/** 	halt the simulator */
-#define ___halt()	asm volatile ( "\t.word\t0x28\n");
-/**     simulator enters interactive mode */
-#define ___intmode()	asm volatile ( "\t.word\t0x29\n");
+/** Enter the simulator trace mode */
+#define ___traceon()  asm volatile ( "\t.word\t0x39\n");
+
+/** Leave the simulator trace mode */
+#define ___traceoff()  asm volatile ( "\t.word\t0x3d\n");
+
+/** Ask the simulator to dump registers */
+#define ___regview()  asm volatile ( "\t.word\t0x37\n");
+
+/** Halt the simulator */
+#define ___halt()  asm volatile ( "\t.word\t0x28\n");
+
+/** Enter the simulator interactive mode */
+#define ___intmode()  asm volatile ( "\t.word\t0x29\n");
 
 #endif
Index: kernel/arch/mips32/src/context.S
===================================================================
--- kernel/arch/mips32/src/context.S	(revision b7aa7c5f7b8dd8691248edf3448104d343c42a2b)
+++ kernel/arch/mips32/src/context.S	(revision b8230b99f42baed609487cfaa5737fbb11968cc0)
@@ -28,6 +28,6 @@
 
 #include <arch/context_offset.h>
-	
-.text   
+
+.text
 
 .set noat
@@ -38,16 +38,15 @@
 .global context_restore_arch
 
-	
 context_save_arch:
 	CONTEXT_SAVE_ARCH_CORE $a0
-
+	
 	# context_save returns 1
 	j $31
-	li $2, 1	
-	
+	li $2, 1
+
 context_restore_arch:
 	CONTEXT_RESTORE_ARCH_CORE $a0
-
+	
 	# context_restore returns 0
 	j $31
-	xor $2, $2	
+	xor $2, $2