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Diffstat (limited to 'sysdeps/sparc/sparc32/strcat.S')
-rw-r--r--sysdeps/sparc/sparc32/strcat.S78
1 files changed, 37 insertions, 41 deletions
diff --git a/sysdeps/sparc/sparc32/strcat.S b/sysdeps/sparc/sparc32/strcat.S
index 4ce0771908..3709c8a692 100644
--- a/sysdeps/sparc/sparc32/strcat.S
+++ b/sysdeps/sparc/sparc32/strcat.S
@@ -38,14 +38,36 @@
 
 	.text
 	.align		4
+10:	cmp		%o4, 2
+	be		1f
+	 cmp		%o4, 3
+	ldub		[%o1], %o5
+	add		%o1, 1, %o1
+	stb		%o5, [%o0]
+	be		3f
+	 cmp		%o5, 0
+	be		0f
+	 add		%o0, 1, %o0
+1:	lduh		[%o1], %o5
+	add		%o1, 2, %o1
+	srl		%o5, 8, %o4
+	cmp		%o4, 0
+	stb		%o4, [%o0]
+	bne,a		2f
+	 stb		%o5, [%o0 + 1]
+	retl
+	 mov		%g2, %o0
+2:	andcc		%o5, 0xff, %o5
+	bne		4f
+	 add		%o0, 2, %o0
+	retl
+	 mov 		%g2, %o0
+3:	bne		4f
+	 add		%o0, 1, %o0
+	retl
+	 mov		%g2, %o0
 
-ENTRY(strcat)
-	mov		%o0, %g2
-	andcc		%o0, 3, %g0
-	be		30f
-	 sethi		%hi(0x80808080), %o4
-
-	ldub		[%o0], %o5
+11:	ldub		[%o0], %o5
 	cmp		%o5, 0
 	be		1f
 	 add		%o0, 1, %o0
@@ -71,7 +93,12 @@ ENTRY(strcat)
 	b		3f
 	 sub		%o0, 1, %o0
 
-30:	or		%o4, %lo(0x80808080), %o3
+ENTRY(strcat)
+	mov		%o0, %g2
+	andcc		%o0, 3, %g0
+	bne		11b
+	 sethi		%hi(0x80808080), %o4
+	or		%o4, %lo(0x80808080), %o3
 7:	sethi		%hi(0x01010101), %o4
 8:	or		%o4, %lo(0x01010101), %o2
 9:	ld		[%o0], %o5
@@ -101,39 +128,8 @@ ENTRY(strcat)
 	 ld		[%o0], %o5
 	sub		%o0, 1, %o0
 3:	andcc		%o1, 3, %o4
-	be		4f
-	 nop
-
-	cmp		%o4, 2
-	be		11f
-	 cmp		%o4, 3
-	ldub		[%o1], %o5
-	add		%o1, 1, %o1
-	stb		%o5, [%o0]
-	be		13f
-	 cmp		%o5, 0
-	be		0f
-	 add		%o0, 1, %o0
-11:	lduh		[%o1], %o5
-	add		%o1, 2, %o1
-	srl		%o5, 8, %o4
-	cmp		%o4, 0
-	stb		%o4, [%o0]
-	bne,a		12f
-	 stb		%o5, [%o0 + 1]
-	retl
-	 mov		%g2, %o0
-12:	andcc		%o5, 0xff, %o5
-	bne		4f
-	 add		%o0, 2, %o0
-	retl
-	 mov 		%g2, %o0
-13:	bne		4f
-	 add		%o0, 1, %o0
-	retl
-	 mov		%g2, %o0
-
-4:	andcc		%o0, 3, %g3
+	bne		10b
+4:	 andcc		%o0, 3, %g3
 	bne		12f
 1:	ld		[%o1], %o5
 	add		%o1, 4, %o1