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From: Marcel Moolenaar <marcel@FreeBSD.org>
Subject: PERFORCE change 21895 for review
To: Perforce Change Reviews <perforce@freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=21895

Change 21895 by marcel@marcel_nfs on 2002/12/03 19:41:48

	s/in0/r32/g
	Not a functional change, but one that allows changing the
	register stack without confusing the assembler (EPC related).

Affected files ...

.. //depot/projects/ia64/lib/libc/ia64/sys/brk.S#2 edit
.. //depot/projects/ia64/lib/libc/ia64/sys/sbrk.S#3 edit

Differences ...

==== //depot/projects/ia64/lib/libc/ia64/sys/brk.S#2 (text+ko) ====

@@ -42,12 +42,12 @@
 	add	r14=@ltoff(minbrk),gp ;;
 	ld8	r14=[r14] ;;
 	ld8	r14=[r14] ;;
-	cmp.ltu	p6,p0=in0,r14 ;;
-(p6)	mov	in0=r14
+	cmp.ltu	p6,p0=r32,r14 ;;
+(p6)	mov	r32=r14
 	CALLSYS_ERROR(break)
 	add	r14=@ltoff(curbrk),gp ;;
 	ld8	r14=[r14] ;;
-	st8	[r14]=in0
+	st8	[r14]=r32
 	mov	ret0=0
 	br.ret.sptk.few rp
 END(brk)

==== //depot/projects/ia64/lib/libc/ia64/sys/sbrk.S#3 (text+ko) ====

@@ -41,18 +41,18 @@
 	add	r14 = @ltoff(curbrk), gp
 	;;
 	ld8	r14 = [r14]
-	cmp.eq	p6, p0 = in0, r0
+	cmp.eq	p6, p0 = r32, r0
 	;;
 	ld8	ret0 = [r14]
 (p6)	br.ret.sptk.few	rp
 	;;
-	add	in0 = ret0, in0
+	add	r32 = ret0, r32
 	CALLSYS_ERROR(break)
 	add	r14 = @ltoff(curbrk), gp
 	;;
 	ld8	r14 = [r14]
 	;;
 	ld8	ret0 = [r14]
-	st8	[r14] = in0
+	st8	[r14] = r32
 	br.ret.sptk.few	rp
 END(sbrk)

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