Index: boot/arch/sparc64/loader/boot.S
===================================================================
--- boot/arch/sparc64/loader/boot.S	(revision 646b9960f45edec2b83f4adb3bc5a501c2b28e9b)
+++ boot/arch/sparc64/loader/boot.S	(revision 5360cf0a8aefb430cd0b60a93a75d68174f0f6bd)
@@ -31,7 +31,7 @@
 #include <register.h>
 
-#define INITIAL_STACK_SIZE 	8192
+#define INITIAL_STACK_SIZE  8192
 
-#define NWINDOWS		8
+#define NWINDOWS  8
 
 .register %g2, #scratch
@@ -57,7 +57,9 @@
 	.half 0
 	.half 0
+
 .global silo_ramdisk_image
 silo_ramdisk_image:
 	.word 0
+
 .global silo_ramdisk_size
 silo_ramdisk_size:
@@ -65,5 +67,5 @@
 
 .align 8
-1:	
+1:
 	/*
 	 * Disable interrupts and disable address masking.
@@ -71,15 +73,15 @@
 	wrpr %g0, PSTATE_PRIV_BIT, %pstate
 	
-	wrpr %g0, NWINDOWS - 2, %cansave	! set maximum saveable windows
-	wrpr %g0, 0, %canrestore		! get rid of windows we will never need again
-	wrpr %g0, 0, %otherwin			! make sure the window state is consistent
-	wrpr %g0, NWINDOWS - 1, %cleanwin	! prevent needless clean_window traps for kernel
-
+	wrpr %g0, NWINDOWS - 2, %cansave   ! set maximum saveable windows
+	wrpr %g0, 0, %canrestore           ! get rid of windows we will never need again
+	wrpr %g0, 0, %otherwin             ! make sure the window state is consistent
+	wrpr %g0, NWINDOWS - 1, %cleanwin  ! prevent needless clean_window traps for kernel
+	
 	set initial_stack_top, %sp
 	add %sp, -STACK_BIAS, %sp
-
+	
 	set ofw_cif, %l0
- 
-	call ofw_init		! initialize OpenFirmware
+	
+	call ofw_init   ! initialize OpenFirmware
 	stx %o4, [%l0]
 	
@@ -90,4 +92,5 @@
 initial_stack:
 	.space INITIAL_STACK_SIZE
+
 initial_stack_top:
 	.space STACK_WINDOW_SAVE_AREA_SIZE
Index: boot/arch/sparc64/loader/register.h
===================================================================
--- boot/arch/sparc64/loader/register.h	(revision 646b9960f45edec2b83f4adb3bc5a501c2b28e9b)
+++ boot/arch/sparc64/loader/register.h	(revision 5360cf0a8aefb430cd0b60a93a75d68174f0f6bd)
@@ -30,10 +30,10 @@
 #define BOOT_sparc64_REGISTER_H_
 
-#define PSTATE_IE_BIT   2
-#define PSTATE_PRIV_BIT	4
-#define PSTATE_AM_BIT   8
+#define PSTATE_IE_BIT    2
+#define PSTATE_PRIV_BIT  4
+#define PSTATE_AM_BIT    8
 
-#define ASI_ICBUS_CONFIG		0x4a
-#define ICBUS_CONFIG_MID_SHIFT		17
+#define ASI_ICBUS_CONFIG        0x4a
+#define ICBUS_CONFIG_MID_SHIFT  17
 
 #endif
Index: boot/arch/sparc64/loader/stack.h
===================================================================
--- boot/arch/sparc64/loader/stack.h	(revision 646b9960f45edec2b83f4adb3bc5a501c2b28e9b)
+++ boot/arch/sparc64/loader/stack.h	(revision 5360cf0a8aefb430cd0b60a93a75d68174f0f6bd)
@@ -30,7 +30,7 @@
 #define BOOT_sparc64_STACK_H_
 
-#define STACK_ALIGNMENT			16
-#define STACK_BIAS			2047
-#define STACK_WINDOW_SAVE_AREA_SIZE	(16*8)
+#define STACK_ALIGNMENT              16
+#define STACK_BIAS                   2047
+#define STACK_WINDOW_SAVE_AREA_SIZE  (16 * 8)
 
 #endif