Prefer numeric labels over L<digit> labels, as the latter clutter

the final kernel symbol table.
Add END()s to match ENTRY()s.

ok deraadt@

6 files changed, 29 insertions, 23 deletions

diff --git a/sys/lib/libkern/arch/amd64/bcmp.S b/sys/lib/libkern/arch/amd64/bcmp.S
index 2ef8087f8e4..573d7b14753 100644
--- a/sys/lib/libkern/arch/amd64/bcmp.S
+++ b/sys/lib/libkern/arch/amd64/bcmp.S
@@ -8,15 +8,16 @@ ENTRY(bcmp)
 	shrq	$3,%rcx
 	repe
 	cmpsq
-	jne	L1
+	jne	1f
 
 	movq	%rdx,%rcx		/* compare remainder by bytes */
 	andq	$7,%rcx
 	repe
 	cmpsb
-	je	L2
+	je	2f
 
-L1:	incl	%eax
-L2:	RETGUARD_CHECK(bcmp, r11)
+1:	incl	%eax
+2:	RETGUARD_CHECK(bcmp, r11)
 	ret
 	lfence
+END(bcmp)
diff --git a/sys/lib/libkern/arch/amd64/bzero.S b/sys/lib/libkern/arch/amd64/bzero.S
index db05dbfa87e..54074986d98 100644
--- a/sys/lib/libkern/arch/amd64/bzero.S
+++ b/sys/lib/libkern/arch/amd64/bzero.S
@@ -18,7 +18,7 @@ ENTRY(bzero)
 	 * unaligned set.
 	 */
 	cmpq	$16,%rdx
-	jb	L1
+	jb	1f
 
 	movq	%rdi,%rcx		/* compute misalignment */
 	negq	%rcx
@@ -33,9 +33,10 @@ ENTRY(bzero)
 	rep
 	stosq
 
-L1:	movq	%rdx,%rcx		/* zero remainder by bytes */
+1:	movq	%rdx,%rcx		/* zero remainder by bytes */
 	rep
 	stosb
 	RETGUARD_CHECK(bzero, r11)
 	ret
 	lfence
+END(bzero)
diff --git a/sys/lib/libkern/arch/amd64/ffs.S b/sys/lib/libkern/arch/amd64/ffs.S
index 10154debeb2..62689ca8708 100644
--- a/sys/lib/libkern/arch/amd64/ffs.S
+++ b/sys/lib/libkern/arch/amd64/ffs.S
@@ -9,12 +9,13 @@
 ENTRY(ffs)
 	RETGUARD_SETUP(ffs, r11)
 	bsfl	%edi,%eax
-	jz	L1	 		/* ZF is set if all bits are 0 */
+	jz	1f	 		/* ZF is set if all bits are 0 */
 	incl	%eax			/* bits numbered from 1, not 0 */
-	jmp L2
+	jmp	2f
 
 	_ALIGN_TRAPS
-L1:	xorl	%eax,%eax		/* clear result */
-L2:	RETGUARD_CHECK(ffs, r11)
+1:	xorl	%eax,%eax		/* clear result */
+2:	RETGUARD_CHECK(ffs, r11)
 	ret
 	lfence
+END(ffs)
diff --git a/sys/lib/libkern/arch/amd64/memchr.S b/sys/lib/libkern/arch/amd64/memchr.S
index 6a5943e40b2..063159b36a0 100644
--- a/sys/lib/libkern/arch/amd64/memchr.S
+++ b/sys/lib/libkern/arch/amd64/memchr.S
@@ -11,13 +11,14 @@ ENTRY(memchr)
 	movb	%sil,%al		/* set character to search for */
 	movq	%rdx,%rcx		/* set length of search */
 	testq	%rcx,%rcx		/* test for len == 0 */
-	jz	L1
+	jz	1f
 	repne				/* search! */
 	scasb
-	jne	L1			/* scan failed, return null */
+	jne	1f			/* scan failed, return null */
 	leaq	-1(%rdi),%rax		/* adjust result of scan */
-	jmp L2
-L1:	xorq	%rax,%rax
-L2:	RETGUARD_CHECK(memchr, r11)
+	jmp	2f
+1:	xorq	%rax,%rax
+2:	RETGUARD_CHECK(memchr, r11)
 	ret
 	lfence
+END(memchr)
diff --git a/sys/lib/libkern/arch/amd64/memcmp.S b/sys/lib/libkern/arch/amd64/memcmp.S
index c16879cda78..b9944361869 100644
--- a/sys/lib/libkern/arch/amd64/memcmp.S
+++ b/sys/lib/libkern/arch/amd64/memcmp.S
@@ -12,27 +12,28 @@ ENTRY(memcmp)
 	shrq	$3,%rcx
 	repe
 	cmpsq
-	jne	L5			/* do we match so far? */
+	jne	5f			/* do we match so far? */
 
 	movq	%rdx,%rcx		/* compare remainder by bytes */
 	andq	$7,%rcx
 	repe
 	cmpsb
-	jne	L6			/* do we match? */
+	jne	6f			/* do we match? */
 
 	xorl	%eax,%eax		/* we match, return zero	*/
-	jmp L7
+	jmp	7f
 
-L5:	movl	$8,%ecx			/* We know that one of the next	*/
+5:	movl	$8,%ecx			/* We know that one of the next	*/
 	subq	%rcx,%rdi		/* eight pairs of bytes do not	*/
 	subq	%rcx,%rsi		/* match.			*/
 	repe
 	cmpsb
-L6:	xorl	%eax,%eax		/* Perform unsigned comparison	*/
+6:	xorl	%eax,%eax		/* Perform unsigned comparison	*/
 	movb	-1(%rdi),%al
 	xorl	%edx,%edx
 	movb	-1(%rsi),%dl
 	subl    %edx,%eax
-L7:	RETGUARD_CHECK(memcmp, r11)
+7:	RETGUARD_CHECK(memcmp, r11)
 	ret
 	lfence
+END(memcmp)
diff --git a/sys/lib/libkern/arch/amd64/memset.S b/sys/lib/libkern/arch/amd64/memset.S
index e57a7c84599..ffab4df9875 100644
--- a/sys/lib/libkern/arch/amd64/memset.S
+++ b/sys/lib/libkern/arch/amd64/memset.S
@@ -19,7 +19,7 @@ ENTRY(memset)
 	 * unaligned set.
 	 */
 	cmpq	$0x0f,%rcx
-	jle	L1
+	jle	1f
 
 	movb	%al,%ah			/* copy char to all bytes in word */
 	movl	%eax,%edx
@@ -47,9 +47,10 @@ ENTRY(memset)
 
 	movq	%r8,%rcx		/* set remainder by bytes */
 	andq	$7,%rcx
-L1:	rep
+1:	rep
 	stosb
 	movq	%r11,%rax
 	RETGUARD_CHECK(memset, r10)
 	ret
 	lfence
+END(memset)