Index: kernel/arch/sparc64/src/asm.S
===================================================================
--- kernel/arch/sparc64/src/asm.S	(revision eedf4c5ca90184dbfe3e7aea3c304b1c954e7277)
+++ kernel/arch/sparc64/src/asm.S	(revision dbd4ae5a798fff205e2b15fc8761ad9e1239e09f)
@@ -1,29 +1,29 @@
-#
-# Copyright (c) 2005 Jakub Jermar
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# - Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-# - Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in the
-#   documentation and/or other materials provided with the distribution.
-# - The name of the author may not be used to endorse or promote products
-#   derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
+/*
+ * Copyright (c) 2005 Jakub Jermar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 
 #include <arch/arch.h>
@@ -32,6 +32,6 @@
 .text
 
-.register       %g2, #scratch
-.register       %g3, #scratch
+.register %g2, #scratch
+.register %g3, #scratch
 
 /*
@@ -40,58 +40,72 @@
 .global memcpy
 memcpy:
-	mov	%o0, %o3		! save dst
-	add	%o1, 7, %g1
-	and	%g1, -8, %g1
-	cmp	%o1, %g1
-	be,pn	%xcc, 3f
-	add	%o0, 7, %g1
-	mov	0, %g3
-0:
-	brz,pn	%o2, 2f
-	mov	0, %g2
-1:
-	ldub	[%g3 + %o1], %g1
-	add	%g2, 1, %g2
-	cmp	%o2, %g2
-	stb	%g1, [%g3 + %o0]
-	bne,pt	%xcc, 1b
-	mov	%g2, %g3
-2:
-	jmp	%o7 + 8			! exit point
-	mov	%o3, %o0
-3:
-	and	%g1, -8, %g1
-	cmp	%o0, %g1
-	bne,pt	%xcc, 0b
-	mov	0, %g3
-	srlx	%o2, 3, %g4
-	brz,pn	%g4, 5f
-	mov	0, %g5
-4:
-	sllx	%g3, 3, %g2
-	add	%g5, 1, %g3
-	ldx	[%o1 + %g2], %g1
-	mov	%g3, %g5
-	cmp	%g4, %g3
-	bne,pt	%xcc, 4b
-	stx	%g1, [%o0 + %g2]
-5:
-	and	%o2, 7, %o2
-	brz,pn	%o2, 2b
-	sllx	%g4, 3, %g1
-	mov	0, %g2
-	add	%g1, %o0, %o0
-	add	%g1, %o1, %g4
-	mov	0, %g3
-6:
-	ldub	[%g2 + %g4], %g1
-	stb	%g1, [%g2 + %o0]
-	add	%g3, 1, %g2
-	cmp	%o2, %g2
-	bne,pt	%xcc, 6b
-	mov	%g2, %g3
-
-	jmp	%o7 + 8			! exit point
-	mov	%o3, %o0
+	mov %o0, %o3  /* save dst */
+	add %o1, 7, %g1
+	and %g1, -8, %g1
+	cmp %o1, %g1
+	be,pn %xcc, 3f
+	add %o0, 7, %g1
+	mov 0, %g3
+	
+	0:
+	
+		brz,pn %o2, 2f
+		mov 0, %g2
+	
+	1:
+	
+		ldub [%g3 + %o1], %g1
+		add %g2, 1, %g2
+		cmp %o2, %g2
+		stb %g1, [%g3 + %o0]
+		bne,pt %xcc, 1b
+		mov %g2, %g3
+	
+	2:
+	
+		jmp %o7 + 8  /* exit point */
+		mov %o3, %o0
+	
+	3:
+	
+		and %g1, -8, %g1
+		cmp %o0, %g1
+		bne,pt %xcc, 0b
+		mov 0, %g3
+		srlx %o2, 3, %g4
+		brz,pn %g4, 5f
+		mov 0, %g5
+	
+	4:
+	
+		sllx %g3, 3, %g2
+		add %g5, 1, %g3
+		ldx [%o1 + %g2], %g1
+		mov %g3, %g5
+		cmp %g4, %g3
+		bne,pt %xcc, 4b
+		stx %g1, [%o0 + %g2]
+	
+	5:
+	
+		and %o2, 7, %o2
+		brz,pn %o2, 2b
+		sllx %g4, 3, %g1
+		mov 0, %g2
+		add %g1, %o0, %o0
+		add %g1, %o1, %g4
+		mov 0, %g3
+	
+	6:
+	
+		ldub [%g2 + %g4], %g1
+		stb %g1, [%g2 + %o0]
+		add %g3, 1, %g2
+		cmp %o2, %g2
+		bne,pt %xcc, 6b
+		mov %g2, %g3
+		
+		jmp %o7 + 8  /* exit point */
+		mov %o3, %o0
 
 /*
@@ -100,58 +114,72 @@
 .global memcpy_from_uspace
 memcpy_from_uspace:
-	mov	%o0, %o3		! save dst
-	add	%o1, 7, %g1
-	and	%g1, -8, %g1
-	cmp	%o1, %g1
-	be,pn	%xcc, 3f
-	add	%o0, 7, %g1
-	mov	0, %g3
-0:
-	brz,pn	%o2, 2f
-	mov	0, %g2
-1:
-	lduba	[%g3 + %o1] ASI_AIUS, %g1
-	add	%g2, 1, %g2
-	cmp	%o2, %g2
-	stb	%g1, [%g3 + %o0]
-	bne,pt	%xcc, 1b
-	mov	%g2, %g3
-2:
-	jmp	%o7 + 8			! exit point
-	mov	%o3, %o0
-3:
-	and	%g1, -8, %g1
-	cmp	%o0, %g1
-	bne,pt	%xcc, 0b
-	mov	0, %g3
-	srlx	%o2, 3, %g4
-	brz,pn	%g4, 5f
-	mov	0, %g5
-4:
-	sllx	%g3, 3, %g2
-	add	%g5, 1, %g3
-	ldxa	[%o1 + %g2] ASI_AIUS, %g1
-	mov	%g3, %g5
-	cmp	%g4, %g3
-	bne,pt	%xcc, 4b
-	stx	%g1, [%o0 + %g2]
-5:
-	and	%o2, 7, %o2
-	brz,pn	%o2, 2b
-	sllx	%g4, 3, %g1
-	mov	0, %g2
-	add	%g1, %o0, %o0
-	add	%g1, %o1, %g4
-	mov	0, %g3
-6:
-	lduba	[%g2 + %g4] ASI_AIUS, %g1
-	stb	%g1, [%g2 + %o0]
-	add	%g3, 1, %g2
-	cmp	%o2, %g2
-	bne,pt	%xcc, 6b
-	mov	%g2, %g3
-
-	jmp	%o7 + 8			! exit point
-	mov	%o3, %o0
+	mov %o0, %o3  /* save dst */
+	add %o1, 7, %g1
+	and %g1, -8, %g1
+	cmp %o1, %g1
+	be,pn %xcc, 3f
+	add %o0, 7, %g1
+	mov 0, %g3
+	
+	0:
+	
+		brz,pn %o2, 2f
+		mov 0, %g2
+	
+	1:
+	
+		lduba [%g3 + %o1] ASI_AIUS, %g1
+		add %g2, 1, %g2
+		cmp %o2, %g2
+		stb %g1, [%g3 + %o0]
+		bne,pt %xcc, 1b
+		mov %g2, %g3
+	
+	2:
+	
+		jmp %o7 + 8  /* exit point */
+		mov %o3, %o0
+	
+	3:
+	
+		and %g1, -8, %g1
+		cmp %o0, %g1
+		bne,pt %xcc, 0b
+		mov 0, %g3
+		srlx %o2, 3, %g4
+		brz,pn %g4, 5f
+		mov 0, %g5
+	
+	4:
+	
+		sllx %g3, 3, %g2
+		add %g5, 1, %g3
+		ldxa [%o1 + %g2] ASI_AIUS, %g1
+		mov %g3, %g5
+		cmp %g4, %g3
+		bne,pt %xcc, 4b
+		stx %g1, [%o0 + %g2]
+	
+	5:
+	
+		and %o2, 7, %o2
+		brz,pn %o2, 2b
+		sllx %g4, 3, %g1
+		mov 0, %g2
+		add %g1, %o0, %o0
+		add %g1, %o1, %g4
+		mov 0, %g3
+	
+	6:
+	
+		lduba [%g2 + %g4] ASI_AIUS, %g1
+		stb %g1, [%g2 + %o0]
+		add %g3, 1, %g2
+		cmp %o2, %g2
+		bne,pt %xcc, 6b
+		mov %g2, %g3
+		
+		jmp %o7 + 8  /* exit point */
+		mov %o3, %o0
 
 /*
@@ -160,58 +188,72 @@
 .global memcpy_to_uspace
 memcpy_to_uspace:
-	mov	%o0, %o3		! save dst
-	add	%o1, 7, %g1
-	and	%g1, -8, %g1
-	cmp	%o1, %g1
-	be,pn	%xcc, 3f
-	add	%o0, 7, %g1
-	mov	0, %g3
-0:
-	brz,pn	%o2, 2f
-	mov	0, %g2
-1:
-	ldub	[%g3 + %o1], %g1
-	add	%g2, 1, %g2
-	cmp	%o2, %g2
-	stba	%g1, [%g3 + %o0] ASI_AIUS
-	bne,pt	%xcc, 1b
-	mov	%g2, %g3
-2:
-	jmp	%o7 + 8			! exit point
-	mov	%o3, %o0
-3:
-	and	%g1, -8, %g1
-	cmp	%o0, %g1
-	bne,pt	%xcc, 0b
-	mov	0, %g3
-	srlx	%o2, 3, %g4
-	brz,pn	%g4, 5f
-	mov	0, %g5
-4:
-	sllx	%g3, 3, %g2
-	add	%g5, 1, %g3
-	ldx	[%o1 + %g2], %g1
-	mov	%g3, %g5
-	cmp	%g4, %g3
-	bne,pt	%xcc, 4b
-	stxa	%g1, [%o0 + %g2] ASI_AIUS
-5:
-	and	%o2, 7, %o2
-	brz,pn	%o2, 2b
-	sllx	%g4, 3, %g1
-	mov	0, %g2
-	add	%g1, %o0, %o0
-	add	%g1, %o1, %g4
-	mov	0, %g3
-6:
-	ldub	[%g2 + %g4], %g1
-	stba	%g1, [%g2 + %o0] ASI_AIUS
-	add	%g3, 1, %g2
-	cmp	%o2, %g2
-	bne,pt	%xcc, 6b
-	mov	%g2, %g3
-
-	jmp	%o7 + 8			! exit point
-	mov	%o3, %o0
+	mov %o0, %o3  /* save dst */
+	add %o1, 7, %g1
+	and %g1, -8, %g1
+	cmp %o1, %g1
+	be,pn %xcc, 3f
+	add %o0, 7, %g1
+	mov 0, %g3
+	
+	0:
+	
+		brz,pn %o2, 2f
+		mov 0, %g2
+	
+	1:
+	
+		ldub [%g3 + %o1], %g1
+		add %g2, 1, %g2
+		cmp %o2, %g2
+		stba %g1, [%g3 + %o0] ASI_AIUS
+		bne,pt %xcc, 1b
+		mov %g2, %g3
+	
+	2:
+	
+		jmp %o7 + 8  /* exit point */
+		mov %o3, %o0
+	
+	3:
+	
+		and %g1, -8, %g1
+		cmp %o0, %g1
+		bne,pt %xcc, 0b
+		mov 0, %g3
+		srlx %o2, 3, %g4
+		brz,pn %g4, 5f
+		mov 0, %g5
+	
+	4:
+	
+		sllx %g3, 3, %g2
+		add %g5, 1, %g3
+		ldx [%o1 + %g2], %g1
+		mov %g3, %g5
+		cmp %g4, %g3
+		bne,pt %xcc, 4b
+		stxa %g1, [%o0 + %g2] ASI_AIUS
+	
+	5:
+	
+		and %o2, 7, %o2
+		brz,pn %o2, 2b
+		sllx %g4, 3, %g1
+		mov 0, %g2
+		add %g1, %o0, %o0
+		add %g1, %o1, %g4
+		mov 0, %g3
+	
+	6:
+	
+		ldub [%g2 + %g4], %g1
+		stba %g1, [%g2 + %o0] ASI_AIUS
+		add %g3, 1, %g2
+		cmp %o2, %g2
+		bne,pt %xcc, 6b
+		mov %g2, %g3
+		
+		jmp	%o7 + 8  /* exit point */
+		mov	%o3, %o0
 
 .global memcpy_from_uspace_failover_address
@@ -219,6 +261,6 @@
 memcpy_from_uspace_failover_address:
 memcpy_to_uspace_failover_address:
-	jmp	%o7 + 8			! exit point
-	mov	%g0, %o0		! return 0 on failure
+	jmp %o7 + 8   /* exit point */
+	mov %g0, %o0  /* return 0 on failure */
 
 .global memsetb
@@ -231,3 +273,2 @@
 	ba %xcc, _memsetw
 	nop
-