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Date:      Fri, 25 May 2012 15:16:40 +0000 (UTC)
From:      Marius Strobl <marius@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org
Subject:   svn commit: r236003 - stable/9/contrib/compiler-rt/lib/sparc64
Message-ID:  <201205251516.q4PFGf6P017710@svn.freebsd.org>

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Author: marius
Date: Fri May 25 15:16:40 2012
New Revision: 236003
URL: http://svn.freebsd.org/changeset/base/236003

Log:
  MFC: r235389
  
  Regenerate after r235388 (MFC'ed to stable/9 in r236002).

Modified:
  stable/9/contrib/compiler-rt/lib/sparc64/divsi3.S
  stable/9/contrib/compiler-rt/lib/sparc64/modsi3.S
Directory Properties:
  stable/9/contrib/compiler-rt/   (props changed)

Modified: stable/9/contrib/compiler-rt/lib/sparc64/divsi3.S
==============================================================================
--- stable/9/contrib/compiler-rt/lib/sparc64/divsi3.S	Fri May 25 15:15:25 2012	(r236002)
+++ stable/9/contrib/compiler-rt/lib/sparc64/divsi3.S	Fri May 25 15:16:40 2012	(r236003)
@@ -47,13 +47,13 @@
  */
 #include "../assembly.h"
 .text
-	.align 4
+	.align 32
 DEFINE_COMPILERRT_FUNCTION(__udivsi3)
-	save	%sp,-64,%sp		! do this for debugging
 	b	divide
 	mov	0,%g3			! result always nonnegative
+.text
+	.align 32
 DEFINE_COMPILERRT_FUNCTION(__divsi3)
-	save	%sp,-64,%sp		! do this for debugging
 	orcc	%o1,%o0,%g0	! are either %o0 or %o1 negative
 	bge	divide			! if not, skip this junk
 	xor	%o1,%o0,%g3	! record sign of result in sign of %g3
@@ -126,8 +126,8 @@ do_single_div:
 	nop
 	sub	%o3,%o5,%o3
 	mov	1,%o2
-	b	end_single_divloop
-	nop
+	b,a	end_single_divloop
+	! EMPTY
 single_divloop:
 	sll	%o2,1,%o2
 	bl	1f
@@ -144,8 +144,8 @@ single_divloop:
 		deccc	%g2
 		bge	single_divloop
 		tst	%o3
-		b	end_regular_divide
-		nop
+		b,a	end_regular_divide
+		! EMPTY
 not_really_big:
 1:
 	sll	%o5,4,%o5
@@ -317,17 +317,14 @@ end_regular_divide:
 	deccc	%o4
 	bge	divloop
 	tst	%o3
-	bge	got_result
-	nop
-	! non-restoring fixup here
+	bl,a	got_result
+	! non-restoring fixup if remainder < 0, otherwise annulled
 	dec	%o2
 got_result:
 	tst	%g3
-	bge	1f
-	restore
-	! answer < 0
-	retl				! leaf-routine return
-	neg	%o2,%o0			! quotient <- -%o2
+	bl,a	1f
+	! negate for answer < 0, otherwise annulled
+	neg	%o2,%o2			! %o2 <- -%o2
 1:
 	retl				! leaf-routine return
 	mov	%o2,%o0			! quotient <- %o2

Modified: stable/9/contrib/compiler-rt/lib/sparc64/modsi3.S
==============================================================================
--- stable/9/contrib/compiler-rt/lib/sparc64/modsi3.S	Fri May 25 15:15:25 2012	(r236002)
+++ stable/9/contrib/compiler-rt/lib/sparc64/modsi3.S	Fri May 25 15:16:40 2012	(r236003)
@@ -47,13 +47,13 @@
  */
 #include "../assembly.h"
 .text
-	.align 4
+	.align 32
 DEFINE_COMPILERRT_FUNCTION(__umodsi3)
-	save	%sp,-64,%sp		! do this for debugging
 	b	divide
 	mov	0,%g3			! result always nonnegative
+.text
+	.align 32
 DEFINE_COMPILERRT_FUNCTION(__modsi3)
-	save	%sp,-64,%sp		! do this for debugging
 	orcc	%o1,%o0,%g0	! are either %o0 or %o1 negative
 	bge	divide			! if not, skip this junk
 	mov	%o0,%g3		! record sign of result in sign of %g3
@@ -126,8 +126,8 @@ do_single_div:
 	nop
 	sub	%o3,%o5,%o3
 	mov	1,%o2
-	b	end_single_divloop
-	nop
+	b,a	end_single_divloop
+	! EMPTY
 single_divloop:
 	sll	%o2,1,%o2
 	bl	1f
@@ -144,8 +144,8 @@ single_divloop:
 		deccc	%g2
 		bge	single_divloop
 		tst	%o3
-		b	end_regular_divide
-		nop
+		b,a	end_regular_divide
+		! EMPTY
 not_really_big:
 1:
 	sll	%o5,4,%o5
@@ -317,17 +317,14 @@ end_regular_divide:
 	deccc	%o4
 	bge	divloop
 	tst	%o3
-	bge	got_result
-	nop
-	! non-restoring fixup here
+	bl,a	got_result
+	! non-restoring fixup if remainder < 0, otherwise annulled
 	add	%o3,%o1,%o3
 got_result:
 	tst	%g3
-	bge	1f
-	restore
-	! answer < 0
-	retl				! leaf-routine return
-	neg	%o3,%o0 		! remainder <- -%o3
+	bl,a	1f
+	! negate for answer < 0, otherwise annulled
+	neg	%o3,%o3 		! %o3 <- -%o3
 1:
 	retl				! leaf-routine return
 	mov	%o3,%o0			! remainder <- %o3



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