Update.

1999-10-11  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/powerpc/Makefile [math] (libm-support): Remove t_sqrt.

	* sysdeps/powerpc/e_sqrt.c: Moved to...
	* sysdeps/powerpc/fpu/e_sqrt.c: ...here.
	* sysdeps/powerpc/e_sqrtf.c: Moved to...
	* sysdeps/powerpc/fpu/e_sqrtf.c: ...here.

	* sysdeps/powerpc/submul_1.S: Adjust asm syntax.
	* sysdeps/powerpc/sub_n.S: Likewise.
	* sysdeps/powerpc/strlen.S: Likewise.
	* sysdeps/powerpc/strcpy.S: Likewise.
	* sysdeps/powerpc/strcmp.S: Likewise.
	* sysdeps/powerpc/strchr.S: Likewise.
	* sysdeps/powerpc/stpcpy.S: Likewise.
	* sysdeps/powerpc/setjmp.S: Likewise.
	* sysdeps/powerpc/rshift.S: Likewise.
	* sysdeps/powerpc/ppc-mcount.S: Likewise.
	* sysdeps/powerpc/mul_1.S: Likewise.
	* sysdeps/powerpc/memset.S: Likewise.
	* sysdeps/powerpc/lshift.S: Likewise.
	* sysdeps/powerpc/dl-start.S: Likewise.
	* sysdeps/powerpc/bzero.S: Likewise.
	* sysdeps/powerpc/bsd-setjmp.S: Likewise.
	* sysdeps/powerpc/bsd-_setjmp.S: Likewise.
	* sysdeps/powerpc/addmul_1.S: Likewise.
	* sysdeps/powerpc/add_n.S: Likewise.
	* sysdeps/powerpc/__longjmp.S: Likewise.
	* sysdeps/powerpc/elf/start.S: Likewise.

1999-10-11  Cristian Gafton  <gafton@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Declare

28 files changed, 695 insertions, 659 deletions

diff --git a/ChangeLog b/ChangeLog
index cb501d78d1..0bf00caf71 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,39 @@
-1999-10-11  Cristian Gafton  <gafton@redhat.com> 
- 
-        * sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Declare
+1999-10-11  Ulrich Drepper  <drepper@cygnus.com>
+
+	* sysdeps/powerpc/Makefile [math] (libm-support): Remove t_sqrt.
+
+	* sysdeps/powerpc/e_sqrt.c: Moved to...
+	* sysdeps/powerpc/fpu/e_sqrt.c: ...here.
+	* sysdeps/powerpc/e_sqrtf.c: Moved to...
+	* sysdeps/powerpc/fpu/e_sqrtf.c: ...here.
+
+	* sysdeps/powerpc/submul_1.S: Adjust asm syntax.
+	* sysdeps/powerpc/sub_n.S: Likewise.
+	* sysdeps/powerpc/strlen.S: Likewise.
+	* sysdeps/powerpc/strcpy.S: Likewise.
+	* sysdeps/powerpc/strcmp.S: Likewise.
+	* sysdeps/powerpc/strchr.S: Likewise.
+	* sysdeps/powerpc/stpcpy.S: Likewise.
+	* sysdeps/powerpc/setjmp.S: Likewise.
+	* sysdeps/powerpc/rshift.S: Likewise.
+	* sysdeps/powerpc/ppc-mcount.S: Likewise.
+	* sysdeps/powerpc/mul_1.S: Likewise.
+	* sysdeps/powerpc/memset.S: Likewise.
+	* sysdeps/powerpc/lshift.S: Likewise.
+	* sysdeps/powerpc/dl-start.S: Likewise.
+	* sysdeps/powerpc/bzero.S: Likewise.
+	* sysdeps/powerpc/bsd-setjmp.S: Likewise.
+	* sysdeps/powerpc/bsd-_setjmp.S: Likewise.
+	* sysdeps/powerpc/addmul_1.S: Likewise.
+	* sysdeps/powerpc/add_n.S: Likewise.
+	* sysdeps/powerpc/__longjmp.S: Likewise.
+	* sysdeps/powerpc/elf/start.S: Likewise.
+
+1999-10-11  Cristian Gafton  <gafton@redhat.com>
+
+	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Declare
 	SA_SIGINFO.
- 
+
 1999-10-10  Ulrich Drepper  <drepper@cygnus.com>
 
 	* stdlib/atexit.c (initial): New variable.  Use to initialize
diff --git a/linuxthreads_db/ChangeLog b/linuxthreads_db/ChangeLog
index 76dbb17da8..220f021461 100644
--- a/linuxthreads_db/ChangeLog
+++ b/linuxthreads_db/ChangeLog
@@ -1,5 +1,7 @@
 1999-10-11  Ulrich Drepper  <drepper@cygnus.com>
 
+	* thread_db.h: Fix comment for ti_type.
+
 	* td_thr_get_info.c: Initialize ti_type field.
 
 	* td_ta_thr_iter.c: Also report the manager thread.
@@ -20,7 +22,6 @@
 
 	* Makefile: New file.
 	* proc_service.h: New file.
-	* shlib-versions: New file.
 	* td_init.c: New file.
 	* td_log.c: New file.
 	* td_ta_delete.c: New file.
diff --git a/linuxthreads_db/thread_db.h b/linuxthreads_db/thread_db.h
index 310e2ae75a..b1b62211d5 100644
--- a/linuxthreads_db/thread_db.h
+++ b/linuxthreads_db/thread_db.h
@@ -266,7 +266,8 @@ typedef struct td_thrinfo
   int ti_ro_size;			/* Unused.  */
   td_thr_state_e ti_state;		/* Thread state.  */
   unsigned char ti_db_suspended;	/* Nonzero if suspended by debugger. */
-  td_thr_type_e ti_type;		/* Unused.  */
+  td_thr_type_e ti_type;		/* Type of the thread (system vs
+					   user thread).  */
   intptr_t ti_pc;			/* Unused.  */
   intptr_t ti_sp;			/* Unused.  */
   short int ti_flags;			/* Unused.  */
diff --git a/sysdeps/powerpc/Makefile b/sysdeps/powerpc/Makefile
index d2f0eb275c..f2d3271925 100644
--- a/sysdeps/powerpc/Makefile
+++ b/sysdeps/powerpc/Makefile
@@ -1,5 +1,5 @@
 ifeq ($(subdir),math)
-libm-support += fenv_const fe_nomask t_sqrt
+libm-support += fenv_const fe_nomask
 endif
 
 ifeq ($(subdir),gmon)
diff --git a/sysdeps/powerpc/__longjmp.S b/sysdeps/powerpc/__longjmp.S
index 875bab62fc..4981821cc3 100644
--- a/sysdeps/powerpc/__longjmp.S
+++ b/sysdeps/powerpc/__longjmp.S
@@ -1,5 +1,5 @@
 /* longjmp for PowerPC.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -23,48 +23,48 @@
 #include <bits/setjmp.h>
 
 ENTRY (__longjmp)
-	lwz %r1,(JB_GPR1*4)(%r3)
-	lwz %r2,(JB_GPR2*4)(%r3)
-	lwz %r0,(JB_LR*4)(%r3)
-	lwz %r14,((JB_GPRS+0)*4)(%r3)
-	lfd %f14,((JB_FPRS+0*2)*4)(%r3)
-	lwz %r15,((JB_GPRS+1)*4)(%r3)
-	lfd %f15,((JB_FPRS+1*2)*4)(%r3)
-	lwz %r16,((JB_GPRS+2)*4)(%r3)
-	lfd %f16,((JB_FPRS+2*2)*4)(%r3)
-	lwz %r17,((JB_GPRS+3)*4)(%r3)
-	lfd %f17,((JB_FPRS+3*2)*4)(%r3)
-	lwz %r18,((JB_GPRS+4)*4)(%r3)
-	lfd %f18,((JB_FPRS+4*2)*4)(%r3)
-	lwz %r19,((JB_GPRS+5)*4)(%r3)
-	lfd %f19,((JB_FPRS+5*2)*4)(%r3)
-	lwz %r20,((JB_GPRS+6)*4)(%r3)
-	lfd %f20,((JB_FPRS+6*2)*4)(%r3)
-	mtlr %r0
-	lwz %r21,((JB_GPRS+7)*4)(%r3)
-	lfd %f21,((JB_FPRS+7*2)*4)(%r3)
-	lwz %r22,((JB_GPRS+8)*4)(%r3)
-	lfd %f22,((JB_FPRS+8*2)*4)(%r3)
-	lwz %r0,(JB_CR*4)(%r3)
-	lwz %r23,((JB_GPRS+9)*4)(%r3)
-	lfd %f23,((JB_FPRS+9*2)*4)(%r3)
-	lwz %r24,((JB_GPRS+10)*4)(%r3)
-	lfd %f24,((JB_FPRS+10*2)*4)(%r3)
-	lwz %r25,((JB_GPRS+11)*4)(%r3)
-	lfd %f25,((JB_FPRS+11*2)*4)(%r3)
-	mtcrf 0xFF,%r0
-	lwz %r26,((JB_GPRS+12)*4)(%r3)
-	lfd %f26,((JB_FPRS+12*2)*4)(%r3)
-	lwz %r27,((JB_GPRS+13)*4)(%r3)
-	lfd %f27,((JB_FPRS+13*2)*4)(%r3)
-	lwz %r28,((JB_GPRS+14)*4)(%r3)
-	lfd %f28,((JB_FPRS+14*2)*4)(%r3)
-	lwz %r29,((JB_GPRS+15)*4)(%r3)
-	lfd %f29,((JB_FPRS+15*2)*4)(%r3)
-	lwz %r30,((JB_GPRS+16)*4)(%r3)
-	lfd %f30,((JB_FPRS+16*2)*4)(%r3)
-	lwz %r31,((JB_GPRS+17)*4)(%r3)
-	lfd %f31,((JB_FPRS+17*2)*4)(%r3)
-	mr %r3,%r4
+	lwz r1,(JB_GPR1*4)(r3)
+	lwz r2,(JB_GPR2*4)(r3)
+	lwz r0,(JB_LR*4)(r3)
+	lwz r14,((JB_GPRS+0)*4)(r3)
+	lfd f14,((JB_FPRS+0*2)*4)(r3)
+	lwz r15,((JB_GPRS+1)*4)(r3)
+	lfd f15,((JB_FPRS+1*2)*4)(r3)
+	lwz r16,((JB_GPRS+2)*4)(r3)
+	lfd f16,((JB_FPRS+2*2)*4)(r3)
+	lwz r17,((JB_GPRS+3)*4)(r3)
+	lfd f17,((JB_FPRS+3*2)*4)(r3)
+	lwz r18,((JB_GPRS+4)*4)(r3)
+	lfd f18,((JB_FPRS+4*2)*4)(r3)
+	lwz r19,((JB_GPRS+5)*4)(r3)
+	lfd f19,((JB_FPRS+5*2)*4)(r3)
+	lwz r20,((JB_GPRS+6)*4)(r3)
+	lfd f20,((JB_FPRS+6*2)*4)(r3)
+	mtlr r0
+	lwz r21,((JB_GPRS+7)*4)(r3)
+	lfd f21,((JB_FPRS+7*2)*4)(r3)
+	lwz r22,((JB_GPRS+8)*4)(r3)
+	lfd f22,((JB_FPRS+8*2)*4)(r3)
+	lwz r0,(JB_CR*4)(r3)
+	lwz r23,((JB_GPRS+9)*4)(r3)
+	lfd f23,((JB_FPRS+9*2)*4)(r3)
+	lwz r24,((JB_GPRS+10)*4)(r3)
+	lfd f24,((JB_FPRS+10*2)*4)(r3)
+	lwz r25,((JB_GPRS+11)*4)(r3)
+	lfd f25,((JB_FPRS+11*2)*4)(r3)
+	mtcrf 0xFF,r0
+	lwz r26,((JB_GPRS+12)*4)(r3)
+	lfd f26,((JB_FPRS+12*2)*4)(r3)
+	lwz r27,((JB_GPRS+13)*4)(r3)
+	lfd f27,((JB_FPRS+13*2)*4)(r3)
+	lwz r28,((JB_GPRS+14)*4)(r3)
+	lfd f28,((JB_FPRS+14*2)*4)(r3)
+	lwz r29,((JB_GPRS+15)*4)(r3)
+	lfd f29,((JB_FPRS+15*2)*4)(r3)
+	lwz r30,((JB_GPRS+16)*4)(r3)
+	lfd f30,((JB_FPRS+16*2)*4)(r3)
+	lwz r31,((JB_GPRS+17)*4)(r3)
+	lfd f31,((JB_FPRS+17*2)*4)(r3)
+	mr r3,r4
 	blr
 END (__longjmp)
diff --git a/sysdeps/powerpc/add_n.S b/sysdeps/powerpc/add_n.S
index 2bd59ae4a7..88f5b9cf7a 100644
--- a/sysdeps/powerpc/add_n.S
+++ b/sysdeps/powerpc/add_n.S
@@ -1,5 +1,5 @@
 /* Add two limb vectors of equal, non-zero length for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -29,40 +29,40 @@
 
 EALIGN(__mpn_add_n,3,0)
 /* Set up for loop below.  */
-	mtcrf 0x01,%r6
-	srwi. %r7,%r6,1
-	li    %r10,0
-	mtctr %r7
+	mtcrf 0x01,r6
+	srwi. r7,r6,1
+	li    r10,0
+	mtctr r7
 	bt    31,2f
 
 /* Clear the carry.  */
-	addic %r0,%r0,0
+	addic r0,r0,0
 /* Adjust pointers for loop.  */
-	addi  %r3,%r3,-4
-	addi  %r4,%r4,-4
-	addi  %r5,%r5,-4
+	addi  r3,r3,-4
+	addi  r4,r4,-4
+	addi  r5,r5,-4
 	b     0f
 
-2:	lwz  %r7,0(%r5)
-	lwz  %r6,0(%r4)
-	addc %r6,%r6,%r7
-	stw  %r6,0(%r3)
+2:	lwz  r7,0(r5)
+	lwz  r6,0(r4)
+	addc r6,r6,r7
+	stw  r6,0(r3)
         beq  1f
 
 /* The loop.  */
 
 /* Align start of loop to an odd word boundary to guarantee that the
    last two words can be fetched in one access (for 601).  */
-0:	lwz  %r9,4(%r4)
-	lwz  %r8,4(%r5)
-	lwzu %r6,8(%r4)
-	lwzu %r7,8(%r5)
-	adde %r8,%r9,%r8
-	stw  %r8,4(%r3)
-	adde %r6,%r6,%r7
-	stwu %r6,8(%r3)
+0:	lwz  r9,4(r4)
+	lwz  r8,4(r5)
+	lwzu r6,8(r4)
+	lwzu r7,8(r5)
+	adde r8,r9,r8
+	stw  r8,4(r3)
+	adde r6,r6,r7
+	stwu r6,8(r3)
 	bdnz 0b
 /* Return the carry.  */
-1:	addze %r3,%r10
+1:	addze r3,r10
 	blr
 END(__mpn_add_n)
diff --git a/sysdeps/powerpc/addmul_1.S b/sysdeps/powerpc/addmul_1.S
index dc762fcc43..b7d50665e7 100644
--- a/sysdeps/powerpc/addmul_1.S
+++ b/sysdeps/powerpc/addmul_1.S
@@ -1,5 +1,5 @@
 /* Multiply a limb vector by a single limb, for PowerPC.
-   Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1995, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -23,27 +23,27 @@
                            mp_size_t s1_size, mp_limb_t s2_limb)
    Calculate res+s1*s2 and put result back in res; return carry.  */
 ENTRY(__mpn_addmul_1)
-	mtctr	%r5
-
-	lwz	%r0,0(%r4)
-	mullw	%r7,%r0,%r6
-	mulhwu	%r10,%r0,%r6
-	lwz     %r9,0(%r3)
-	addc	%r8,%r7,%r9
-	addi	%r3,%r3,-4		/* adjust res_ptr */
+	mtctr	r5
+
+	lwz	r0,0(r4)
+	mullw	r7,r0,r6
+	mulhwu	r10,r0,r6
+	lwz     r9,0(r3)
+	addc	r8,r7,r9
+	addi	r3,r3,-4		/* adjust res_ptr */
 	bdz	1f
 
-0:	lwzu	%r0,4(%r4)
-	stwu	%r8,4(%r3)
-	mullw	%r8,%r0,%r6
-	adde	%r7,%r8,%r10
-	mulhwu	%r10,%r0,%r6
-	lwz     %r9,4(%r3)
-	addze   %r10,%r10
-	addc    %r8,%r7,%r9
+0:	lwzu	r0,4(r4)
+	stwu	r8,4(r3)
+	mullw	r8,r0,r6
+	adde	r7,r8,r10
+	mulhwu	r10,r0,r6
+	lwz     r9,4(r3)
+	addze   r10,r10
+	addc    r8,r7,r9
 	bdnz	0b
 
-1:	stw	%r8,4(%r3)
-	addze	%r3,%r10
+1:	stw	r8,4(r3)
+	addze	r3,r10
 	blr
 END(__mpn_addmul_1)
diff --git a/sysdeps/powerpc/bsd-_setjmp.S b/sysdeps/powerpc/bsd-_setjmp.S
index ef31f841c4..bb9b6cffce 100644
--- a/sysdeps/powerpc/bsd-_setjmp.S
+++ b/sysdeps/powerpc/bsd-_setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  PowerPC version.
-   Copyright (C) 1994, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,6 +24,6 @@
 #include <sysdep.h>
 
 ENTRY (_setjmp)
-	li %r4,0			/* Set second argument to 0.  */
+	li r4,0			/* Set second argument to 0.  */
 	b JUMPTARGET(__sigsetjmp)
 END (_setjmp)
diff --git a/sysdeps/powerpc/bsd-setjmp.S b/sysdeps/powerpc/bsd-setjmp.S
index d26b3fc93e..29e6c7a043 100644
--- a/sysdeps/powerpc/bsd-setjmp.S
+++ b/sysdeps/powerpc/bsd-setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  PowerPC version.
-   Copyright (C) 1994, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 #include <sysdep.h>
 
 ENTRY (__setjmp)
-	li %r4,1			/* Set second argument to 1.  */
+	li r4,1			/* Set second argument to 1.  */
 	b JUMPTARGET(__sigsetjmp)
 END (__setjmp)
 
diff --git a/sysdeps/powerpc/bzero.S b/sysdeps/powerpc/bzero.S
index 783a91fdcb..f914123563 100644
--- a/sysdeps/powerpc/bzero.S
+++ b/sysdeps/powerpc/bzero.S
@@ -1,5 +1,5 @@
 /* Optimized bzero `implementation' for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -20,8 +20,8 @@
 #include <sysdep.h>
 
 ENTRY(__bzero)
-	mr	%r5,%r4
-	li	%r4,0
+	mr	r5,r4
+	li	r4,0
 	b	memset@local
 END(__bzero)
 weak_alias (__bzero, bzero)
diff --git a/sysdeps/powerpc/dl-start.S b/sysdeps/powerpc/dl-start.S
index 7865bb6dc2..42ae370eef 100644
--- a/sysdeps/powerpc/dl-start.S
+++ b/sysdeps/powerpc/dl-start.S
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF startup code.  PowerPC version.
-   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -30,12 +30,12 @@ ENTRY(_start)
    arguments for the program loader. */
 
 /* Call _dl_start with one parameter pointing at argc */
-	mr	%r3,%r1
+	mr	r3,r1
 /* (we have to frob the stack pointer a bit to allow room for
    _dl_start to save the link register).  */
-	li	%r4,0
-	addi	%r1,%r1,-16
-	stw	%r4,0(%r1)
+	li	r4,0
+	addi	r1,r1,-16
+	stw	r4,0(r1)
 	bl	_dl_start@local
 
 /* Now, we do our main work of calling initialisation procedures.
@@ -46,50 +46,50 @@ ENTRY(_start)
 
 /*  Put our GOT pointer in r31, */
 	bl	_GLOBAL_OFFSET_TABLE_-4@local
-	mflr	%r31
+	mflr	r31
 /*  the address of _start in r30, */
-	mr	%r30,%r3
+	mr	r30,r3
 /*  &_dl_argc in 29, &_dl_argv in 27, and _dl_main_searchlist in 28.  */
-	lwz	%r28,_dl_main_searchlist@got(%r31)
-	lwz	%r29,_dl_argc@got(%r31)
-	lwz	%r27,_dl_argv@got(%r31)
+	lwz	r28,_dl_main_searchlist@got(r31)
+	lwz	r29,_dl_argc@got(r31)
+	lwz	r27,_dl_argv@got(r31)
 0:
 /*  Set initfunc = _dl_init_next(_dl_main_searchlist) */
-	lwz	%r3,0(%r28)
+	lwz	r3,0(r28)
 	bl	_dl_init_next@plt
 /* If initfunc is NULL, we exit the loop; otherwise, */
-	cmpwi	%r3,0
+	cmpwi	r3,0
 	beq	1f
 /* call initfunc(_dl_argc, _dl_argv, _dl_argv+_dl_argc+1) */
-	mtlr	%r3
-	lwz	%r3,0(%r29)
-	lwz	%r4,0(%r27)
-	slwi	%r5,%r3,2
-	add	%r5,%r4,%r5
-	addi	%r5,%r5,4
+	mtlr	r3
+	lwz	r3,0(r29)
+	lwz	r4,0(r27)
+	slwi	r5,r3,2
+	add	r5,r4,r5
+	addi	r5,r5,4
 	blrl
 /* and loop.  */
 	b	0b
 1:
 /* Now, to conform to the ELF ABI, we have to: */
 /* Pass argc (actually _dl_argc) in r3; */
-	lwz	%r3,0(%r29)
+	lwz	r3,0(r29)
 /* pass argv (actually _dl_argv) in r4; */
-	lwz	%r4,0(%r27)
+	lwz	r4,0(r27)
 /* pass envp (actually _dl_argv+_dl_argc+1) in r5; */
-	slwi	%r5,%r3,2
-	add	%r6,%r4,%r5
-	addi	%r5,%r6,4
+	slwi	r5,r3,2
+	add	r6,r4,r5
+	addi	r5,r6,4
 /* pass the auxilary vector in r6. This is passed to us just after _envp.  */
-2:	lwzu	%r0,4(%r6)
-	cmpwi	%r0,0
+2:	lwzu	r0,4(r6)
+	cmpwi	r0,0
 	bne	2b
-	addi	%r6,%r6,4
+	addi	r6,r6,4
 /* Pass a termination function pointer (in this case _dl_fini) in r7.  */
-	lwz	%r7,_dl_fini@got(%r31)
+	lwz	r7,_dl_fini@got(r31)
 /* Now, call the start function in r30... */
-	mtctr	%r30
-	lwz	%r26,_dl_starting_up@got(%r31)
+	mtctr	r30
+	lwz	r26,_dl_starting_up@got(r31)
 /* Pass the stack pointer in r1 (so far so good), pointing to a NULL value.
    (This lets our startup code distinguish between a program linked statically,
    which linux will call with argc on top of the stack which will hopefully
@@ -98,14 +98,14 @@ ENTRY(_start)
    Take the opportunity to clear LR, so anyone who accidentally returns
    from _start gets SEGV.  Also clear the next few words of the stack.  */
 
-	li	%r31,0
-	stw	%r31,0(%r1)
-	mtlr	%r31
-	stw	%r31,4(%r1)
-	stw	%r31,8(%r1)
-	stw	%r31,12(%r1)
+	li	r31,0
+	stw	r31,0(r1)
+	mtlr	r31
+	stw	r31,4(r1)
+	stw	r31,8(r1)
+	stw	r31,12(r1)
 /* Clear _dl_starting_up.  */
-	stw	%r31,0(%r26)
+	stw	r31,0(r26)
 /* Go do it!  */
 	bctr
 END(_start)
diff --git a/sysdeps/powerpc/elf/start.S b/sysdeps/powerpc/elf/start.S
index a52ac8b64d..63a4979059 100644
--- a/sysdeps/powerpc/elf/start.S
+++ b/sysdeps/powerpc/elf/start.S
@@ -1,5 +1,5 @@
 /* Startup code for programs linked with GNU libc.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -43,17 +43,17 @@ L(start_addresses):
 	.section ".text"
 ENTRY(_start)
  /* Save the stack pointer, in case we're statically linked under Linux.  */
-	mr	%r9,%r1
+	mr	r9,r1
  /* Set up an initial stack frame, and clear the LR.  */
-	clrrwi	%r1,%r1,4
-	li	%r0,0
-	stwu	%r1,-16(%r1)
-	mtlr	%r0
-	stw	%r0,0(%r1)
+	clrrwi	r1,r1,4
+	li	r0,0
+	stwu	r1,-16(r1)
+	mtlr	r0
+	stw	r0,0(r1)
  /* Set r13 to point at the 'small data area', and put the address of
     start_addresses in r8...  */
-	lis	%r8,L(start_addresses)@ha
-	lwzu	%r13,L(start_addresses)@l(%r8)
+	lis	r8,L(start_addresses)@ha
+	lwzu	r13,L(start_addresses)@l(r8)
  /* and continue in libc-start, in glibc.  */
 	b	JUMPTARGET(__libc_start_main)
 END(_start)
diff --git a/sysdeps/powerpc/fpu/Makefile b/sysdeps/powerpc/fpu/Makefile
new file mode 100644
index 0000000000..bf2ed92e7b
--- /dev/null
+++ b/sysdeps/powerpc/fpu/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),math)
+libm-support += fenv_const fe_nomask t_sqrt
+endif
diff --git a/sysdeps/powerpc/e_sqrt.c b/sysdeps/powerpc/fpu/e_sqrt.c
index 9416ea60c8..9416ea60c8 100644
--- a/sysdeps/powerpc/e_sqrt.c
+++ b/sysdeps/powerpc/fpu/e_sqrt.c
diff --git a/sysdeps/powerpc/e_sqrtf.c b/sysdeps/powerpc/fpu/e_sqrtf.c
index 01c76d6757..01c76d6757 100644
--- a/sysdeps/powerpc/e_sqrtf.c
+++ b/sysdeps/powerpc/fpu/e_sqrtf.c
diff --git a/sysdeps/powerpc/lshift.S b/sysdeps/powerpc/lshift.S
index b1487a1c17..2d3b996f54 100644
--- a/sysdeps/powerpc/lshift.S
+++ b/sysdeps/powerpc/lshift.S
@@ -1,5 +1,5 @@
 /* Shift a limb left, low level routine.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -23,68 +23,68 @@
   			 unsigned int cnt)  */
 
 EALIGN(__mpn_lshift,3,0)
-	mtctr	%r5		# copy size into CTR
-	cmplwi	%cr0,%r5,16	# is size < 16
-	slwi	%r0,%r5,2
-	add	%r7,%r3,%r0	# make r7 point at end of res
-	add	%r4,%r4,%r0	# make r4 point at end of s1
-	lwzu	%r11,-4(%r4)	# load first s1 limb
-	subfic	%r8,%r6,32
-	srw	%r3,%r11,%r8	# compute function return value
-	bge	%cr0,L(big)	# branch if size >= 16
+	mtctr	r5		# copy size into CTR
+	cmplwi	cr0,r5,16	# is size < 16
+	slwi	r0,r5,2
+	add	r7,r3,r0	# make r7 point at end of res
+	add	r4,r4,r0	# make r4 point at end of s1
+	lwzu	r11,-4(r4)	# load first s1 limb
+	subfic	r8,r6,32
+	srw	r3,r11,r8	# compute function return value
+	bge	cr0,L(big)	# branch if size >= 16
 
 	bdz	L(end1)
 
-0:	lwzu	%r10,-4(%r4)
-	slw	%r9,%r11,%r6
-	srw	%r12,%r10,%r8
-	or	%r9,%r9,%r12
-	stwu	%r9,-4(%r7)
+0:	lwzu	r10,-4(r4)
+	slw	r9,r11,r6
+	srw	r12,r10,r8
+	or	r9,r9,r12
+	stwu	r9,-4(r7)
 	bdz	L(end2)
-	lwzu	%r11,-4(%r4)
-	slw	%r9,%r10,%r6
-	srw	%r12,%r11,%r8
-	or	%r9,%r9,%r12
-	stwu	%r9,-4(%r7)
+	lwzu	r11,-4(r4)
+	slw	r9,r10,r6
+	srw	r12,r11,r8
+	or	r9,r9,r12
+	stwu	r9,-4(r7)
 	bdnz	0b
 
-L(end1):slw	%r0,%r11,%r6
-	stw	%r0,-4(%r7)
+L(end1):slw	r0,r11,r6
+	stw	r0,-4(r7)
 	blr
 
 
 /* Guaranteed not to succeed.  */
-L(boom): tweq    %r0,%r0
+L(boom): tweq    r0,r0
 
 /* We imitate a case statement, by using (yuk!) fixed-length code chunks,
    of size 4*12 bytes.  We have to do this (or something) to make this PIC.  */
-L(big):	mflr    %r9
-	bltl-   %cr0,L(boom)	# Never taken, only used to set LR.
-	slwi    %r10,%r6,4
-	mflr    %r12
-	add     %r10,%r12,%r10
-	slwi	%r8,%r6,5
-	add     %r10,%r8,%r10
-	mtctr   %r10
-	addi	%r5,%r5,-1
-	mtlr    %r9
+L(big):	mflr    r9
+	bltl-   cr0,L(boom)	# Never taken, only used to set LR.
+	slwi    r10,r6,4
+	mflr    r12
+	add     r10,r12,r10
+	slwi	r8,r6,5
+	add     r10,r8,r10
+	mtctr   r10
+	addi	r5,r5,-1
+	mtlr    r9
 	bctr
 
-L(end2):slw	%r0,%r10,%r6
-	stw	%r0,-4(%r7)
+L(end2):slw	r0,r10,r6
+	stw	r0,-4(r7)
 	blr
 
 #define DO_LSHIFT(n) \
-	mtctr	%r5;							\
-0:	lwzu	%r10,-4(%r4);						\
-	slwi	%r9,%r11,n;						\
-	inslwi	%r9,%r10,n,32-n;					\
-	stwu	%r9,-4(%r7);						\
+	mtctr	r5;							\
+0:	lwzu	r10,-4(r4);						\
+	slwi	r9,r11,n;						\
+	inslwi	r9,r10,n,32-n;					\
+	stwu	r9,-4(r7);						\
 	bdz-	L(end2);						\
-	lwzu	%r11,-4(%r4);						\
-	slwi	%r9,%r10,n;						\
-	inslwi	%r9,%r11,n,32-n;					\
-	stwu	%r9,-4(%r7);						\
+	lwzu	r11,-4(r4);						\
+	slwi	r9,r10,n;						\
+	inslwi	r9,r11,n,32-n;					\
+	stwu	r9,-4(r7);						\
 	bdnz	0b;							\
 	b	L(end1)
 
diff --git a/sysdeps/powerpc/memset.S b/sysdeps/powerpc/memset.S
index 6ac32ddc99..63c4c14c64 100644
--- a/sysdeps/powerpc/memset.S
+++ b/sysdeps/powerpc/memset.S
@@ -1,5 +1,5 @@
 /* Optimized memset implementation for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -30,170 +30,170 @@ EALIGN(memset,5,1)
    r7:	number of bytes we are setting now (when aligning)  */
 
 /* take care of case for size <= 4  */
-	cmplwi %cr1,%r5,4
-	andi.  %r7,%r3,3
-	mr     %r6,%r3
-	ble-   %cr1,L(small)
+	cmplwi cr1,r5,4
+	andi.  r7,r3,3
+	mr     r6,r3
+	ble-   cr1,L(small)
 /* align to word boundary  */
-	cmplwi %cr5,%r5,31
-	rlwimi %r4,%r4,8,16,23
+	cmplwi cr5,r5,31
+	rlwimi r4,r4,8,16,23
 	beq+   L(aligned)		# 8th instruction from .align
-	mtcrf  0x01,%r3
-	subfic %r7,%r7,4
-	add    %r6,%r6,%r7
-	sub    %r5,%r5,%r7
+	mtcrf  0x01,r3
+	subfic r7,r7,4
+	add    r6,r6,r7
+	sub    r5,r5,r7
 	bf+    31,0f
-	stb    %r4,0(%r3)
+	stb    r4,0(r3)
 	bt     30,L(aligned)
-0:	sth    %r4,-2(%r6)		#  16th instruction from .align
+0:	sth    r4,-2(r6)		#  16th instruction from .align
 /* take care of case for size < 31 */
 L(aligned):
-	mtcrf  0x01,%r5
-	rlwimi %r4,%r4,16,0,15
-	ble    %cr5,L(medium)
+	mtcrf  0x01,r5
+	rlwimi r4,r4,16,0,15
+	ble    cr5,L(medium)
 /* align to cache line boundary...  */
-	andi.  %r7,%r6,0x1C
-	subfic %r7,%r7,0x20
+	andi.  r7,r6,0x1C
+	subfic r7,r7,0x20
 	beq    L(caligned)
-	mtcrf  0x01,%r7
-	add    %r6,%r6,%r7
-	sub    %r5,%r5,%r7
-	cmplwi %cr1,%r7,0x10
-	mr     %r8,%r6
+	mtcrf  0x01,r7
+	add    r6,r6,r7
+	sub    r5,r5,r7
+	cmplwi cr1,r7,0x10
+	mr     r8,r6
 	bf     28,1f
-	stw    %r4,-4(%r8)
-	stwu   %r4,-8(%r8)
-1:	blt    %cr1,2f
-	stw    %r4,-4(%r8)	# 32nd instruction from .align
-	stw    %r4,-8(%r8)
-	stw    %r4,-12(%r8)
-	stwu   %r4,-16(%r8)
+	stw    r4,-4(r8)
+	stwu   r4,-8(r8)
+1:	blt    cr1,2f
+	stw    r4,-4(r8)	# 32nd instruction from .align
+	stw    r4,-8(r8)
+	stw    r4,-12(r8)
+	stwu   r4,-16(r8)
 2:	bf     29,L(caligned)
-	stw    %r4,-4(%r8)
+	stw    r4,-4(r8)
 /* now aligned to a cache line.  */
 L(caligned):
-	cmplwi %cr1,%r4,0
-	clrrwi. %r7,%r5,5
-	mtcrf  0x01,%r5		# 40th instruction from .align
-	beq    %cr1,L(zloopstart) # special case for clearing memory using dcbz
-	srwi   %r0,%r7,5
-	mtctr  %r0
+	cmplwi cr1,r4,0
+	clrrwi. r7,r5,5
+	mtcrf  0x01,r5		# 40th instruction from .align
+	beq    cr1,L(zloopstart) # special case for clearing memory using dcbz
+	srwi   r0,r7,5
+	mtctr  r0
 	beq    L(medium)	# we may not actually get to do a full line
-	clrlwi. %r5,%r5,27
-	add    %r6,%r6,%r7
-0:	li     %r8,-0x40
+	clrlwi. r5,r5,27
+	add    r6,r6,r7
+0:	li     r8,-0x40
 	bdz    L(cloopdone)	# 48th instruction from .align
 
-3:	dcbz   %r8,%r6
-	stw    %r4,-4(%r6)
-	stw    %r4,-8(%r6)
-	stw    %r4,-12(%r6)
-	stw    %r4,-16(%r6)
+3:	dcbz   r8,r6
+	stw    r4,-4(r6)
+	stw    r4,-8(r6)
+	stw    r4,-12(r6)
+	stw    r4,-16(r6)
 	nop			# let 601 fetch last 4 instructions of loop
-	stw    %r4,-20(%r6)
-	stw    %r4,-24(%r6)	# 56th instruction from .align
+	stw    r4,-20(r6)
+	stw    r4,-24(r6)	# 56th instruction from .align
 	nop			# let 601 fetch first 8 instructions of loop
-	stw    %r4,-28(%r6)
-	stwu   %r4,-32(%r6)
+	stw    r4,-28(r6)
+	stwu   r4,-32(r6)
 	bdnz   3b
 L(cloopdone):
-	stw    %r4,-4(%r6)
-	stw    %r4,-8(%r6)
-	stw    %r4,-12(%r6)
-	stw    %r4,-16(%r6)	# 64th instruction from .align
-	stw    %r4,-20(%r6)
-	cmplwi %cr1,%r5,16
-	stw    %r4,-24(%r6)
-	stw    %r4,-28(%r6)
-	stwu   %r4,-32(%r6)
+	stw    r4,-4(r6)
+	stw    r4,-8(r6)
+	stw    r4,-12(r6)
+	stw    r4,-16(r6)	# 64th instruction from .align
+	stw    r4,-20(r6)
+	cmplwi cr1,r5,16
+	stw    r4,-24(r6)
+	stw    r4,-28(r6)
+	stwu   r4,-32(r6)
 	beqlr
-	add    %r6,%r6,%r7
+	add    r6,r6,r7
 	b      L(medium_tail2)	# 72nd instruction from .align
 
 	.align 5
 	nop
 /* Clear lines of memory in 128-byte chunks.  */
 L(zloopstart):
-	clrlwi %r5,%r5,27
-	mtcrf  0x02,%r7
-	srwi.  %r0,%r7,7
-	mtctr  %r0
-	li     %r7,0x20
-	li     %r8,-0x40
-	cmplwi %cr1,%r5,16	# 8
+	clrlwi r5,r5,27
+	mtcrf  0x02,r7
+	srwi.  r0,r7,7
+	mtctr  r0
+	li     r7,0x20
+	li     r8,-0x40
+	cmplwi cr1,r5,16	# 8
 	bf     26,0f
-	dcbz   0,%r6
-	addi   %r6,%r6,0x20
-0:	li     %r9,-0x20
+	dcbz   0,r6
+	addi   r6,r6,0x20
+0:	li     r9,-0x20
 	bf     25,1f
-	dcbz   0,%r6
-	dcbz   %r7,%r6
-	addi   %r6,%r6,0x40	# 16
-1:	cmplwi %cr5,%r5,0
+	dcbz   0,r6
+	dcbz   r7,r6
+	addi   r6,r6,0x40	# 16
+1:	cmplwi cr5,r5,0
 	beq    L(medium)
 L(zloop):
-	dcbz   0,%r6
-	dcbz   %r7,%r6
-	addi   %r6,%r6,0x80
-	dcbz   %r8,%r6
-	dcbz   %r9,%r6
+	dcbz   0,r6
+	dcbz   r7,r6
+	addi   r6,r6,0x80
+	dcbz   r8,r6
+	dcbz   r9,r6
 	bdnz   L(zloop)
-	beqlr  %cr5
+	beqlr  cr5
 	b      L(medium_tail2)
 
 	.align 5
 L(small):
 /* Memset of 4 bytes or less.  */
-	cmplwi %cr5,%r5,1
-	cmplwi %cr1,%r5,3
-	bltlr  %cr5
-	stb    %r4,0(%r6)
-	beqlr  %cr5
+	cmplwi cr5,r5,1
+	cmplwi cr1,r5,3
+	bltlr  cr5
+	stb    r4,0(r6)
+	beqlr  cr5
 	nop
-	stb    %r4,1(%r6)
-	bltlr  %cr1
-	stb    %r4,2(%r6)
-	beqlr  %cr1
+	stb    r4,1(r6)
+	bltlr  cr1
+	stb    r4,2(r6)
+	beqlr  cr1
 	nop
-	stb    %r4,3(%r6)
+	stb    r4,3(r6)
 	blr
 
 /* Memset of 0-31 bytes.  */
 	.align 5
 L(medium):
-	cmplwi %cr1,%r5,16
+	cmplwi cr1,r5,16
 L(medium_tail2):
-	add    %r6,%r6,%r5
+	add    r6,r6,r5
 L(medium_tail):
 	bt-    31,L(medium_31t)
 	bt-    30,L(medium_30t)
 L(medium_30f):
 	bt-    29,L(medium_29t)
 L(medium_29f):
-	bge-   %cr1,L(medium_27t)
+	bge-   cr1,L(medium_27t)
 	bflr-  28
-	stw    %r4,-4(%r6)		# 8th instruction from .align
-	stw    %r4,-8(%r6)
+	stw    r4,-4(r6)		# 8th instruction from .align
+	stw    r4,-8(r6)
 	blr
 
 L(medium_31t):
-	stbu   %r4,-1(%r6)
+	stbu   r4,-1(r6)
 	bf-    30,L(medium_30f)
 L(medium_30t):
-	sthu   %r4,-2(%r6)
+	sthu   r4,-2(r6)
 	bf-    29,L(medium_29f)
 L(medium_29t):
-	stwu   %r4,-4(%r6)
-	blt-   %cr1,L(medium_27f)	# 16th instruction from .align
+	stwu   r4,-4(r6)
+	blt-   cr1,L(medium_27f)	# 16th instruction from .align
 L(medium_27t):
-	stw    %r4,-4(%r6)
-	stw    %r4,-8(%r6)
-	stw    %r4,-12(%r6)
-	stwu   %r4,-16(%r6)
+	stw    r4,-4(r6)
+	stw    r4,-8(r6)
+	stw    r4,-12(r6)
+	stwu   r4,-16(r6)
 L(medium_27f):
 	bflr-  28
 L(medium_28t):
-	stw    %r4,-4(%r6)
-	stw    %r4,-8(%r6)
+	stw    r4,-4(r6)
+	stw    r4,-8(r6)
 	blr
 END(memset)
diff --git a/sysdeps/powerpc/mul_1.S b/sysdeps/powerpc/mul_1.S
index d48bd8fa19..f0d8f079e5 100644
--- a/sysdeps/powerpc/mul_1.S
+++ b/sysdeps/powerpc/mul_1.S
@@ -1,5 +1,5 @@
 /* Multiply a limb vector by a limb, for PowerPC.
-   Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1995, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,23 +24,23 @@
    Calculate s1*s2 and put result in res_ptr; return carry.  */
 
 ENTRY(__mpn_mul_1)
-	mtctr	%r5
+	mtctr	r5
 
-	lwz	%r0,0(%r4)
-	mullw	%r7,%r0,%r6
-	mulhwu	%r10,%r0,%r6
-	addi	%r3,%r3,-4		# adjust res_ptr
-	addic	%r5,%r5,0		# clear cy with dummy insn
+	lwz	r0,0(r4)
+	mullw	r7,r0,r6
+	mulhwu	r10,r0,r6
+	addi	r3,r3,-4		# adjust res_ptr
+	addic	r5,r5,0			# clear cy with dummy insn
 	bdz	1f
 
-0:	lwzu	%r0,4(%r4)
-	stwu	%r7,4(%r3)
-	mullw	%r8,%r0,%r6
-	adde	%r7,%r8,%r10
-	mulhwu	%r10,%r0,%r6
+0:	lwzu	r0,4(r4)
+	stwu	r7,4(r3)
+	mullw	r8,r0,r6
+	adde	r7,r8,r10
+	mulhwu	r10,r0,r6
 	bdnz	0b
 
-1:	stw	%r7,4(%r3)
-	addze	%r3,%r10
+1:	stw	r7,4(r3)
+	addze	r3,r10
 	blr
 END(__mpn_mul_1)
diff --git a/sysdeps/powerpc/ppc-mcount.S b/sysdeps/powerpc/ppc-mcount.S
index 06f1fcda12..ce5a04eb5a 100644
--- a/sysdeps/powerpc/ppc-mcount.S
+++ b/sysdeps/powerpc/ppc-mcount.S
@@ -1,5 +1,5 @@
 /* PowerPC-specific implementation of profiling support.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -28,9 +28,9 @@
    with the address of a data word in r0 (that is different for every
    routine, initialised to 0, and otherwise unused).  The caller has put
    the address the caller will return to in the usual place on the stack,
-   4(%r1).  _mcount is responsible for ensuring that when it returns no
+   4(r1).  _mcount is responsible for ensuring that when it returns no
    argument-passing registers are disturbed, and that the LR is set back
-   to (what the caller sees as) 4(%r1).
+   to (what the caller sees as) 4(r1).
 
    This is intended so that the following code can be inserted at the
    front of any routine without changing the routine:
@@ -39,46 +39,46 @@
 	.align	2
    0:	.long	0
 	.previous
-	mflr	%r0
-	lis	%r11,0b@ha
-	stw	%r0,4(%r1)
-	addi	%r0,%r11,0b@l
+	mflr	r0
+	lis	r11,0b@ha
+	stw	r0,4(r1)
+	addi	r0,r11,0b@l
 	bl	_mcount
 */
 
 ENTRY(_mcount)
-	stwu	%r1,-48(%r1)
+	stwu	r1,-48(r1)
 /* We need to save the parameter-passing registers.  */
-	stw	%r3, 12(%r1)
-	stw	%r4, 16(%r1)
-	stw	%r5, 20(%r1)
-	stw	%r6, 24(%r1)
-	mflr	%r4
-	lwz	%r3, 52(%r1)
-	mfcr	%r5
-	stw	%r7, 28(%r1)
-	stw	%r8, 32(%r1)
-	stw	%r9, 36(%r1)
-	stw	%r10,40(%r1)
-	stw	%r4, 44(%r1)
-	stw	%r5,  8(%r1)
+	stw	r3, 12(r1)
+	stw	r4, 16(r1)
+	stw	r5, 20(r1)
+	stw	r6, 24(r1)
+	mflr	r4
+	lwz	r3, 52(r1)
+	mfcr	r5
+	stw	r7, 28(r1)
+	stw	r8, 32(r1)
+	stw	r9, 36(r1)
+	stw	r10,40(r1)
+	stw	r4, 44(r1)
+	stw	r5,  8(r1)
 	bl	JUMPTARGET(__mcount_internal)
  /* Restore the registers...  */
-	lwz     %r6,  8(%r1)
-	lwz	%r0, 44(%r1)
-	lwz	%r3, 12(%r1)
-	mtctr	%r0
-	lwz	%r4, 16(%r1)
-	mtcrf	0xff,%r6
-	lwz	%r5, 20(%r1)
-	lwz	%r6, 24(%r1)
-	lwz	%r0, 52(%r1)
-	lwz	%r7, 28(%r1)
-	lwz	%r8, 32(%r1)
-	mtlr	%r0
-	lwz	%r9, 36(%r1)
-	lwz	%r10,40(%r1)
+	lwz     r6,  8(r1)
+	lwz	r0, 44(r1)
+	lwz	r3, 12(r1)
+	mtctr	r0
+	lwz	r4, 16(r1)
+	mtcrf	0xff,r6
+	lwz	r5, 20(r1)
+	lwz	r6, 24(r1)
+	lwz	r0, 52(r1)
+	lwz	r7, 28(r1)
+	lwz	r8, 32(r1)
+	mtlr	r0
+	lwz	r9, 36(r1)
+	lwz	r10,40(r1)
  /* ...unwind the stack frame, and return to your usual programming.  */
-	addi	%r1,%r1,48
+	addi	r1,r1,48
 	bctr
 END(_mcount)
diff --git a/sysdeps/powerpc/rshift.S b/sysdeps/powerpc/rshift.S
index eb1f562bed..c09a2a9c5a 100644
--- a/sysdeps/powerpc/rshift.S
+++ b/sysdeps/powerpc/rshift.S
@@ -1,5 +1,5 @@
 /* Shift a limb right, low level routine.
-   Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -26,31 +26,31 @@
    cnt		r6  */
 
 ENTRY(__mpn_rshift)
-	mtctr	5		# copy size into CTR
-	addi	7,3,-4		# move adjusted res_ptr to free return reg
-	subfic	8,6,32
-	lwz	11,0(4)		# load first s1 limb
-	slw	3,11,8		# compute function return value
+	mtctr	r5		# copy size into CTR
+	addi	r7,r3,-4	# move adjusted res_ptr to free return reg
+	subfic	r8,r6,32
+	lwz	r11,0(r4)	# load first s1 limb
+	slw	r3,r11,r8	# compute function return value
 	bdz	1f
 
-0:	lwzu	10,4(4)
-	srw	9,11,6
-	slw	12,10,8
-	or	9,9,12
-	stwu	9,4(7)
+0:	lwzu	r10,4(r4)
+	srw	r9,r11,r6
+	slw	r12,r10,r8
+	or	r9,r9,r12
+	stwu	r9,4(r7)
 	bdz	2f
-	lwzu	11,4(4)
-	srw	9,10,6
-	slw	12,11,8
-	or	9,9,12
-	stwu	9,4(7)
+	lwzu	r11,4(r4)
+	srw	r9,r10,r6
+	slw	r12,r11,r8
+	or	r9,r9,r12
+	stwu	r9,4(r7)
 	bdnz	0b
 
-1:	srw	0,11,6
-	stw	0,4(7)
+1:	srw	r0,r11,r6
+	stw	r0,4(r7)
 	blr
 
-2:	srw	0,10,6
-	stw	0,4(7)
+2:	srw	r0,r10,r6
+	stw	r0,4(r7)
 	blr
 END(__mpn_rshift)
diff --git a/sysdeps/powerpc/setjmp.S b/sysdeps/powerpc/setjmp.S
index 32b1b94c30..fca7e9f204 100644
--- a/sysdeps/powerpc/setjmp.S
+++ b/sysdeps/powerpc/setjmp.S
@@ -1,5 +1,5 @@
 /* setjmp for PowerPC.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -23,47 +23,47 @@
 #include <bits/setjmp.h>
 
 ENTRY (__sigsetjmp)
-	stw  %r1,(JB_GPR1*4)(3)
-	mflr %r0
-	stw  %r2,(JB_GPR2*4)(3)
-	stw  %r14,((JB_GPRS+0)*4)(3)
-	stfd %f14,((JB_FPRS+0*2)*4)(3)
-	stw  %r0,(JB_LR*4)(3)
-	stw  %r15,((JB_GPRS+1)*4)(3)
-	stfd %f15,((JB_FPRS+1*2)*4)(3)
-	mfcr %r0
-	stw  %r16,((JB_GPRS+2)*4)(3)
-	stfd %f16,((JB_FPRS+2*2)*4)(3)
-	stw  %r0,(JB_CR*4)(3)
-	stw  %r17,((JB_GPRS+3)*4)(3)
-	stfd %f17,((JB_FPRS+3*2)*4)(3)
-	stw  %r18,((JB_GPRS+4)*4)(3)
-	stfd %f18,((JB_FPRS+4*2)*4)(3)
-	stw  %r19,((JB_GPRS+5)*4)(3)
-	stfd %f19,((JB_FPRS+5*2)*4)(3)
-	stw  %r20,((JB_GPRS+6)*4)(3)
-	stfd %f20,((JB_FPRS+6*2)*4)(3)
-	stw  %r21,((JB_GPRS+7)*4)(3)
-	stfd %f21,((JB_FPRS+7*2)*4)(3)
-	stw  %r22,((JB_GPRS+8)*4)(3)
-	stfd %f22,((JB_FPRS+8*2)*4)(3)
-	stw  %r23,((JB_GPRS+9)*4)(3)
-	stfd %f23,((JB_FPRS+9*2)*4)(3)
-	stw  %r24,((JB_GPRS+10)*4)(3)
-	stfd %f24,((JB_FPRS+10*2)*4)(3)
-	stw  %r25,((JB_GPRS+11)*4)(3)
-	stfd %f25,((JB_FPRS+11*2)*4)(3)
-	stw  %r26,((JB_GPRS+12)*4)(3)
-	stfd %f26,((JB_FPRS+12*2)*4)(3)
-	stw  %r27,((JB_GPRS+13)*4)(3)
-	stfd %f27,((JB_FPRS+13*2)*4)(3)
-	stw  %r28,((JB_GPRS+14)*4)(3)
-	stfd %f28,((JB_FPRS+14*2)*4)(3)
-	stw  %r29,((JB_GPRS+15)*4)(3)
-	stfd %f29,((JB_FPRS+15*2)*4)(3)
-	stw  %r30,((JB_GPRS+16)*4)(3)
-	stfd %f30,((JB_FPRS+16*2)*4)(3)
-	stw  %r31,((JB_GPRS+17)*4)(3)
-	stfd %f31,((JB_FPRS+17*2)*4)(3)
+	stw  r1,(JB_GPR1*4)(3)
+	mflr r0
+	stw  r2,(JB_GPR2*4)(3)
+	stw  r14,((JB_GPRS+0)*4)(3)
+	stfd f14,((JB_FPRS+0*2)*4)(3)
+	stw  r0,(JB_LR*4)(3)
+	stw  r15,((JB_GPRS+1)*4)(3)
+	stfd f15,((JB_FPRS+1*2)*4)(3)
+	mfcr r0
+	stw  r16,((JB_GPRS+2)*4)(3)
+	stfd f16,((JB_FPRS+2*2)*4)(3)
+	stw  r0,(JB_CR*4)(3)
+	stw  r17,((JB_GPRS+3)*4)(3)
+	stfd f17,((JB_FPRS+3*2)*4)(3)
+	stw  r18,((JB_GPRS+4)*4)(3)
+	stfd f18,((JB_FPRS+4*2)*4)(3)
+	stw  r19,((JB_GPRS+5)*4)(3)
+	stfd f19,((JB_FPRS+5*2)*4)(3)
+	stw  r20,((JB_GPRS+6)*4)(3)
+	stfd f20,((JB_FPRS+6*2)*4)(3)
+	stw  r21,((JB_GPRS+7)*4)(3)
+	stfd f21,((JB_FPRS+7*2)*4)(3)
+	stw  r22,((JB_GPRS+8)*4)(3)
+	stfd f22,((JB_FPRS+8*2)*4)(3)
+	stw  r23,((JB_GPRS+9)*4)(3)
+	stfd f23,((JB_FPRS+9*2)*4)(3)
+	stw  r24,((JB_GPRS+10)*4)(3)
+	stfd f24,((JB_FPRS+10*2)*4)(3)
+	stw  r25,((JB_GPRS+11)*4)(3)
+	stfd f25,((JB_FPRS+11*2)*4)(3)
+	stw  r26,((JB_GPRS+12)*4)(3)
+	stfd f26,((JB_FPRS+12*2)*4)(3)
+	stw  r27,((JB_GPRS+13)*4)(3)
+	stfd f27,((JB_FPRS+13*2)*4)(3)
+	stw  r28,((JB_GPRS+14)*4)(3)
+	stfd f28,((JB_FPRS+14*2)*4)(3)
+	stw  r29,((JB_GPRS+15)*4)(3)
+	stfd f29,((JB_FPRS+15*2)*4)(3)
+	stw  r30,((JB_GPRS+16)*4)(3)
+	stfd f30,((JB_FPRS+16*2)*4)(3)
+	stw  r31,((JB_GPRS+17)*4)(3)
+	stfd f31,((JB_FPRS+17*2)*4)(3)
 	b JUMPTARGET(__sigjmp_save)
 END (__sigsetjmp)
diff --git a/sysdeps/powerpc/stpcpy.S b/sysdeps/powerpc/stpcpy.S
index 58ad5b12b6..e3d7c1e1d4 100644
--- a/sysdeps/powerpc/stpcpy.S
+++ b/sysdeps/powerpc/stpcpy.S
@@ -1,5 +1,5 @@
 /* Optimized stpcpy implementation for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -34,66 +34,66 @@ EALIGN(__stpcpy,4,0)
    r9:	~(word in src | 0x7f7f7f7f)
    r10:	alternate word from src.  */
 
-	or    %r0,%r4,%r3
-	clrlwi. %r0,%r0,30
-	addi  %r3,%r3,-4
+	or    r0,r4,r3
+	clrlwi. r0,r0,30
+	addi  r3,r3,-4
 	bne   L(unaligned)
 
-	lis   %r7,0xfeff
-	lis   %r8,0x7f7f
-	lwz   %r6,0(%r4)
-	addi  %r7,%r7,-0x101
-	addi  %r8,%r8,0x7f7f
+	lis   r7,0xfeff
+	lis   r8,0x7f7f
+	lwz   r6,0(r4)
+	addi  r7,r7,-0x101
+	addi  r8,r8,0x7f7f
 	b     2f
 
-0:	lwzu  %r10,4(%r4)
-	stwu  %r6,4(%r3)
-	add   %r0,%r7,%r10
-	nor   %r9,%r8,%r10
-	and.  %r0,%r0,%r9
+0:	lwzu  r10,4(r4)
+	stwu  r6,4(r3)
+	add   r0,r7,r10
+	nor   r9,r8,r10
+	and.  r0,r0,r9
 	bne-  1f
-	lwzu  %r6,4(%r4)
-	stwu  %r10,4(%r3)
-2:	add   %r0,%r7,%r6
-	nor   %r9,%r8,%r6
-	and.  %r0,%r0,%r9
+	lwzu  r6,4(r4)
+	stwu  r10,4(r3)
+2:	add   r0,r7,r6
+	nor   r9,r8,r6
+	and.  r0,r0,r9
 	beq+  0b
 
-	mr    %r10,%r6
+	mr    r10,r6
 /* We've hit the end of the string.  Do the rest byte-by-byte.  */
-1:	rlwinm. %r0,%r10,8,24,31
-	stbu  %r0,4(%r3)
+1:	rlwinm. r0,r10,8,24,31
+	stbu  r0,4(r3)
 	beqlr-
-	rlwinm. %r0,%r10,16,24,31
-	stbu  %r0,1(%r3)
+	rlwinm. r0,r10,16,24,31
+	stbu  r0,1(r3)
 	beqlr-
-	rlwinm. %r0,%r10,24,24,31
-	stbu  %r0,1(%r3)
+	rlwinm. r0,r10,24,24,31
+	stbu  r0,1(r3)
 	beqlr-
-	stbu  %r10,1(%r3)
+	stbu  r10,1(r3)
 	blr
 
 /* Oh well.  In this case, we just do a byte-by-byte copy.  */
 	.align 4
 	nop
 L(unaligned):
-	lbz   %r6,0(%r4)
-	addi  %r3,%r3,3
-	cmpwi %r6,0
+	lbz   r6,0(r4)
+	addi  r3,r3,3
+	cmpwi r6,0
 	beq-  2f
 
-0:	lbzu  %r10,1(%r4)
-	stbu  %r6,1(%r3)
-	cmpwi %r10,0
+0:	lbzu  r10,1(r4)
+	stbu  r6,1(r3)
+	cmpwi r10,0
 	beq-  1f
 	nop		/* Let 601 load start of loop.  */
-	lbzu  %r6,1(%r4)
-	stbu  %r10,1(%r3)
-	cmpwi %r6,0
+	lbzu  r6,1(r4)
+	stbu  r10,1(r3)
+	cmpwi r6,0
 	bne+  0b
-2:	stbu  %r6,1(%r3)
+2:	stbu  r6,1(r3)
 	blr
-1:	stbu  %r10,1(%r3)
+1:	stbu  r10,1(r3)
 	blr
 END(__stpcpy)
 
diff --git a/sysdeps/powerpc/strchr.S b/sysdeps/powerpc/strchr.S
index 156d4d155c..5367a5a4fe 100644
--- a/sysdeps/powerpc/strchr.S
+++ b/sysdeps/powerpc/strchr.S
@@ -1,5 +1,5 @@
 /* Optimized strchr implementation for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -35,76 +35,76 @@
    r11:	a mask with the bits to ignore set to 0
    r12:	a temporary  */
 ENTRY(strchr)
-	rlwimi %r4,%r4,8,16,23
-	li   %r11,-1
-	rlwimi %r4,%r4,16,0,15
-	lis  %r6,0xfeff
-	lis  %r7,0x7f7f
-	clrrwi %r8,%r3,2
-	addi %r7,%r7,0x7f7f
-	addi %r6,%r6,0xfffffeff
-	rlwinm %r10,%r3,3,27,28
+	rlwimi r4,r4,8,16,23
+	li   r11,-1
+	rlwimi r4,r4,16,0,15
+	lis  r6,0xfeff
+	lis  r7,0x7f7f
+	clrrwi r8,r3,2
+	addi r7,r7,0x7f7f
+	addi r6,r6,0xfffffeff
+	rlwinm r10,r3,3,27,28
 /* Test the first (partial?) word.  */
-	lwz  %r5,0(%r8)
-	srw  %r11,%r11,%r10
-	orc  %r5,%r5,%r11
-	add  %r0,%r6,%r5
-	nor  %r9,%r7,%r5
-	and. %r0,%r0,%r9
-	xor  %r12,%r4,%r5
-	orc  %r12,%r12,%r11
+	lwz  r5,0(r8)
+	srw  r11,r11,r10
+	orc  r5,r5,r11
+	add  r0,r6,r5
+	nor  r9,r7,r5
+	and. r0,r0,r9
+	xor  r12,r4,r5
+	orc  r12,r12,r11
 	b    L(loopentry)
 
 /* The loop.  */
 
-L(loop):lwzu %r5,4(%r8)
-	and. %r0,%r0,%r9
+L(loop):lwzu r5,4(r8)
+	and. r0,r0,r9
 /* Test for 0.  */
-	add  %r0,%r6,%r5
-	nor  %r9,%r7,%r5
+	add  r0,r6,r5
+	nor  r9,r7,r5
 	bne  L(foundit)
-	and. %r0,%r0,%r9
+	and. r0,r0,r9
 /* Start test for the bytes we're looking for.  */
-	xor  %r12,%r4,%r5
+	xor  r12,r4,r5
 L(loopentry):
-	add  %r0,%r6,%r12
-	nor  %r9,%r7,%r12
+	add  r0,r6,r12
+	nor  r9,r7,r12
 	beq  L(loop)
 /* There is a zero byte in the word, but may also be a matching byte (either
    before or after the zero byte).  In fact, we may be looking for a
    zero byte, in which case we return a match.  We guess that this hasn't
    happened, though.  */
 L(missed):
-	and. %r0,%r0,%r9
-	li   %r3,0
+	and. r0,r0,r9
+	li   r3,0
 	beqlr
 /* It did happen. Decide which one was first...
    I'm not sure if this is actually faster than a sequence of
    rotates, compares, and branches (we use it anyway because it's shorter).  */
-	and  %r6,%r7,%r5
-	or   %r11,%r7,%r5
-	and  %r0,%r7,%r12
-	or   %r10,%r7,%r12
-	add  %r6,%r6,%r7
-	add  %r0,%r0,%r7
-	nor  %r5,%r11,%r6
-	nor  %r9,%r10,%r0
-	cmplw %r5,%r9
+	and  r6,r7,r5
+	or   r11,r7,r5
+	and  r0,r7,r12
+	or   r10,r7,r12
+	add  r6,r6,r7
+	add  r0,r0,r7
+	nor  r5,r11,r6
+	nor  r9,r10,r0
+	cmplw r5,r9
 	bgtlr
-	cntlzw %r4,%r9
-	srwi %r4,%r4,3
-	add  %r3,%r8,%r4
+	cntlzw r4,r9
+	srwi r4,r4,3
+	add  r3,r8,r4
 	blr
 
 L(foundit):
-	and  %r0,%r7,%r12
-	or   %r10,%r7,%r12
-	add  %r0,%r0,%r7
-	nor  %r9,%r10,%r0
-	cntlzw %r4,%r9
-	subi %r8,%r8,4
-	srwi %r4,%r4,3
-	add  %r3,%r8,%r4
+	and  r0,r7,r12
+	or   r10,r7,r12
+	add  r0,r0,r7
+	nor  r9,r10,r0
+	cntlzw r4,r9
+	subi r8,r8,4
+	srwi r4,r4,3
+	add  r3,r8,r4
 	blr
 END(strchr)
 
diff --git a/sysdeps/powerpc/strcmp.S b/sysdeps/powerpc/strcmp.S
index de8872963a..a4afead1b6 100644
--- a/sysdeps/powerpc/strcmp.S
+++ b/sysdeps/powerpc/strcmp.S
@@ -1,5 +1,5 @@
 /* Optimized strcmp implementation for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -38,78 +38,78 @@ EALIGN(strcmp,4,0)
    r10:	low 2 bits of p2-p1
    r11:	mask to orc with r5/r6  */
 
-	or    %r0,%r4,%r3
-	clrlwi. %r0,%r0,30
-	lis   %r7,0xfeff
+	or    r0,r4,r3
+	clrlwi. r0,r0,30
+	lis   r7,0xfeff
 	bne   L(unaligned)
 
-	lwz   %r5,0(%r3)
-	lwz   %r6,0(%r4)
-	lis   %r8,0x7f7f
-	addi  %r7,%r7,-0x101
-	addi  %r8,%r8,0x7f7f
+	lwz   r5,0(r3)
+	lwz   r6,0(r4)
+	lis   r8,0x7f7f
+	addi  r7,r7,-0x101
+	addi  r8,r8,0x7f7f
 	b     1f
 
-0:	lwzu  %r5,4(%r3)
-	bne   %cr1,L(different)
-	lwzu  %r6,4(%r4)
-1:	add   %r0,%r7,%r5
-	nor   %r9,%r8,%r5
-	and.  %r0,%r0,%r9
-	cmpw  %cr1,%r5,%r6
+0:	lwzu  r5,4(r3)
+	bne   cr1,L(different)
+	lwzu  r6,4(r4)
+1:	add   r0,r7,r5
+	nor   r9,r8,r5
+	and.  r0,r0,r9
+	cmpw  cr1,r5,r6
 	beq+  0b
 L(endstring):
 /* OK. We've hit the end of the string. We need to be careful that
    we don't compare two strings as different because of gunk beyond
    the end of the strings...  */
-	and   %r0,%r8,%r5
-	beq   %cr1,L(equal)
-	add   %r0,%r0,%r8
-	xor.  %r10,%r5,%r6
-	andc  %r9,%r9,%r0
+	and   r0,r8,r5
+	beq   cr1,L(equal)
+	add   r0,r0,r8
+	xor.  r10,r5,r6
+	andc  r9,r9,r0
 	blt-  L(highbit)
-	cntlzw %r10,%r10
-	cntlzw %r9,%r9
-	addi  %r9,%r9,7
-	cmpw  %cr1,%r9,%r10
-	sub   %r3,%r5,%r6
-	bgelr+ %cr1
+	cntlzw r10,r10
+	cntlzw r9,r9
+	addi  r9,r9,7
+	cmpw  cr1,r9,r10
+	sub   r3,r5,r6
+	bgelr+ cr1
 L(equal):
-	li    %r3,0
+	li    r3,0
 	blr
 
 L(different):
-	lwz   %r5,-4(%r3)
-	xor.  %r10,%r5,%r6
-	sub   %r3,%r5,%r6
+	lwz   r5,-4(r3)
+	xor.  r10,r5,r6
+	sub   r3,r5,r6
 	bgelr+
 L(highbit):
-	ori   %r3,%r6,1
+	ori   r3,r6,1
 	blr
 
 
 /* Oh well.  In this case, we just do a byte-by-byte comparison.  */
 	.align 4
 L(unaligned):
-	lbz   %r5,0(%r3)
-	lbz   %r6,0(%r4)
+	lbz   r5,0(r3)
+	lbz   r6,0(r4)
 	b     1f
 
-0:	lbzu  %r5,1(%r3)
+0:	lbzu  r5,1(r3)
 	bne-  4f
-	lbzu  %r6,1(%r4)
-1:	cmpwi %cr1,%r5,0
-	beq-  %cr1,3f
-	cmpw  %r5,%r6
+	lbzu  r6,1(r4)
+1:	cmpwi cr1,r5,0
+	beq-  cr1,3f
+	cmpw  r5,r6
 	bne-  3f
-	lbzu  %r5,1(%r3)
-	lbzu  %r6,1(%r4)
-	cmpwi %cr1,%r5,0
-	cmpw  %r5,%r6
-	bne+  %cr1,0b
-3:	sub   %r3,%r5,%r6
+	lbzu  r5,1(r3)
+	lbzu  r6,1(r4)
+	cmpwi cr1,r5,0
+	cmpw  r5,r6
+	bne+  cr1,0b
+3:	sub   r3,r5,r6
 	blr
-4:	lbz   %r5,-1(%r3)
-	sub   %r3,%r5,%r6
+4:	lbz   r5,-1(r3)
+	sub   r3,r5,r6
 	blr
 END(strcmp)
diff --git a/sysdeps/powerpc/strcpy.S b/sysdeps/powerpc/strcpy.S
index 3c0cce7844..0a1d89c8fc 100644
--- a/sysdeps/powerpc/strcpy.S
+++ b/sysdeps/powerpc/strcpy.S
@@ -1,5 +1,5 @@
 /* Optimized strcpy implementation for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -35,66 +35,66 @@ EALIGN(strcpy,4,0)
    r9:	~(word in src | 0x7f7f7f7f)
    r10:	alternate word from src.  */
 
-	or    %r0,%r4,%r3
-	clrlwi. %r0,%r0,30
-	addi  %r5,%r3,-4
+	or    r0,r4,r3
+	clrlwi. r0,r0,30
+	addi  r5,r3,-4
 	bne   L(unaligned)
 
-	lis   %r7,0xfeff
-	lis   %r8,0x7f7f
-	lwz   %r6,0(%r4)
-	addi  %r7,%r7,-0x101
-	addi  %r8,%r8,0x7f7f
+	lis   r7,0xfeff
+	lis   r8,0x7f7f
+	lwz   r6,0(r4)
+	addi  r7,r7,-0x101
+	addi  r8,r8,0x7f7f
 	b     2f
 
-0:	lwzu  %r10,4(%r4)
-	stwu  %r6,4(%r5)
-	add   %r0,%r7,%r10
-	nor   %r9,%r8,%r10
-	and.  %r0,%r0,%r9
+0:	lwzu  r10,4(r4)
+	stwu  r6,4(r5)
+	add   r0,r7,r10
+	nor   r9,r8,r10
+	and.  r0,r0,r9
 	bne-  1f
-	lwzu  %r6,4(%r4)
-	stwu  %r10,4(%r5)
-2:	add   %r0,%r7,%r6
-	nor   %r9,%r8,%r6
-	and.  %r0,%r0,%r9
+	lwzu  r6,4(r4)
+	stwu  r10,4(r5)
+2:	add   r0,r7,r6
+	nor   r9,r8,r6
+	and.  r0,r0,r9
 	beq+  0b
 
-	mr    %r10,%r6
+	mr    r10,r6
 /* We've hit the end of the string.  Do the rest byte-by-byte.  */
-1:	rlwinm. %r0,%r10,8,24,31
-	stb   %r0,4(%r5)
+1:	rlwinm. r0,r10,8,24,31
+	stb   r0,4(r5)
 	beqlr-
-	rlwinm. %r0,%r10,16,24,31
-	stb   %r0,5(%r5)
+	rlwinm. r0,r10,16,24,31
+	stb   r0,5(r5)
 	beqlr-
-	rlwinm. %r0,%r10,24,24,31
-	stb   %r0,6(%r5)
+	rlwinm. r0,r10,24,24,31
+	stb   r0,6(r5)
 	beqlr-
-	stb   %r10,7(%r5)
+	stb   r10,7(r5)
 	blr
 
 /* Oh well.  In this case, we just do a byte-by-byte copy.  */
 	.align 4
 	nop
 L(unaligned):
-	lbz   %r6,0(%r4)
-	addi  %r5,%r3,-1
-	cmpwi %r6,0
+	lbz   r6,0(r4)
+	addi  r5,r3,-1
+	cmpwi r6,0
 	beq-  2f
 
-0:	lbzu  %r10,1(%r4)
-	stbu  %r6,1(%r5)
-	cmpwi %r10,0
+0:	lbzu  r10,1(r4)
+	stbu  r6,1(r5)
+	cmpwi r10,0
 	beq-  1f
 	nop		/* Let 601 load start of loop.  */
-	lbzu  %r6,1(%r4)
-	stbu  %r10,1(%r5)
-	cmpwi %r6,0
+	lbzu  r6,1(r4)
+	stbu  r10,1(r5)
+	cmpwi r6,0
 	bne+  0b
-2:	stb   %r6,1(%r5)
+2:	stb   r6,1(r5)
 	blr
-1:	stb   %r10,1(%r5)
+1:	stb   r10,1(r5)
 	blr
 
 END(strcpy)
diff --git a/sysdeps/powerpc/strlen.S b/sysdeps/powerpc/strlen.S
index dc6660b8fc..b847ee4df3 100644
--- a/sysdeps/powerpc/strlen.S
+++ b/sysdeps/powerpc/strlen.S
@@ -1,5 +1,5 @@
 /* Optimized strlen implementation for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -77,68 +77,68 @@ ENTRY(strlen)
    start at a word boundary. r8 holds the 'current' word.
    r9-12 are temporaries. r0 is used as a temporary and for discarded
    results.  */
-	clrrwi %r4,%r3,2
-	lis   %r7,0x7f7f
-	rlwinm %r5,%r3,3,27,28
-	lwz   %r8,0(%r4)
-	li    %r9,-1
-	addi  %r7,%r7,0x7f7f
+	clrrwi r4,r3,2
+	lis   r7,0x7f7f
+	rlwinm r5,r3,3,27,28
+	lwz   r8,0(r4)
+	li    r9,-1
+	addi  r7,r7,0x7f7f
 /* That's the setup done, now do the first pair of words.
    We make an exception and use method (2) on the first two words, to reduce
    overhead.  */
-	srw   %r9,%r9,%r5
-	and   %r0,%r7,%r8
-	or    %r10,%r7,%r8
-	add   %r0,%r0,%r7
-	nor   %r0,%r10,%r0
-	and.  %r8,%r0,%r9
-	mtcrf 0x01,%r3
+	srw   r9,r9,r5
+	and   r0,r7,r8
+	or    r10,r7,r8
+	add   r0,r0,r7
+	nor   r0,r10,r0
+	and.  r8,r0,r9
+	mtcrf 0x01,r3
 	bne   L(done0)
-	lis   %r6,0xfeff
-	addi  %r6,%r6,-0x101
+	lis   r6,0xfeff
+	addi  r6,r6,-0x101
 /* Are we now aligned to a doubleword boundary?  */
 	bt    29,L(loop)
 
 /* Handle second word of pair.  */
-	lwzu  %r8,4(%r4)
-	and   %r0,%r7,%r8
-	or    %r10,%r7,%r8
-	add   %r0,%r0,%r7
-	nor.  %r8,%r10,%r0
+	lwzu  r8,4(r4)
+	and   r0,r7,r8
+	or    r10,r7,r8
+	add   r0,r0,r7
+	nor.  r8,r10,r0
 	bne   L(done0)
 
 /* The loop.  */
 
 L(loop):
-	lwz   %r8,4(%r4)
-	lwzu  %r9,8(%r4)
-	add   %r0,%r6,%r8
-	nor   %r10,%r7,%r8
-	and.  %r0,%r0,%r10
-	add   %r11,%r6,%r9
-	nor   %r12,%r7,%r9
+	lwz   r8,4(r4)
+	lwzu  r9,8(r4)
+	add   r0,r6,r8
+	nor   r10,r7,r8
+	and.  r0,r0,r10
+	add   r11,r6,r9
+	nor   r12,r7,r9
 	bne   L(done1)
-	and.  %r0,%r11,%r12
+	and.  r0,r11,r12
 	beq   L(loop)
 
-	and   %r0,%r7,%r9
-	add   %r0,%r0,%r7
-	andc  %r8,%r12,%r0
+	and   r0,r7,r9
+	add   r0,r0,r7
+	andc  r8,r12,r0
 	b     L(done0)
 
 L(done1):
-	and   %r0,%r7,%r8
-	subi  %r4,%r4,4
-	add   %r0,%r0,%r7
-	andc  %r8,%r10,%r0
+	and   r0,r7,r8
+	subi  r4,r4,4
+	add   r0,r0,r7
+	andc  r8,r10,r0
 
 /* When we get to here, r4 points to the first word in the string that
    contains a zero byte, and the most significant set bit in r8 is in that
    byte.  */
 L(done0):
-	cntlzw %r11,%r8
-	subf  %r0,%r3,%r4
-	srwi  %r11,%r11,3
-	add   %r3,%r0,%r11
+	cntlzw r11,r8
+	subf  r0,r3,r4
+	srwi  r11,r11,3
+	add   r3,r0,r11
 	blr
 END(strlen)
diff --git a/sysdeps/powerpc/sub_n.S b/sysdeps/powerpc/sub_n.S
index 7af577d835..d839a5f858 100644
--- a/sysdeps/powerpc/sub_n.S
+++ b/sysdeps/powerpc/sub_n.S
@@ -1,5 +1,5 @@
 /* Subtract two limb vectors of equal, non-zero length for PowerPC.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -29,40 +29,40 @@
 
 EALIGN(__mpn_sub_n,3,1)
 /* Set up for loop below.  */
-	mtcrf 0x01,%r6
-	srwi. %r7,%r6,1
-	mtctr %r7
+	mtcrf 0x01,r6
+	srwi. r7,r6,1
+	mtctr r7
 	bt    31,2f
 
 /* Set the carry (clear the borrow).  */
-	subfc %r0,%r0,%r0
+	subfc r0,r0,r0
 /* Adjust pointers for loop.  */
-	addi  %r3,%r3,-4
-	addi  %r4,%r4,-4
-	addi  %r5,%r5,-4
+	addi  r3,r3,-4
+	addi  r4,r4,-4
+	addi  r5,r5,-4
 	b     0f
 
-2:	lwz   %r7,0(%r5)
-	lwz   %r6,0(%r4)
-	subfc %r6,%r7,%r6
-	stw   %r6,0(%r3)
+2:	lwz   r7,0(r5)
+	lwz   r6,0(r4)
+	subfc r6,r7,r6
+	stw   r6,0(r3)
         beq   1f
 
 /* Align start of loop to an odd word boundary to guarantee that the
    last two words can be fetched in one access (for 601).  This turns
    out to be important.  */
 0:
-	lwz   %r9,4(%r4)
-	lwz   %r8,4(%r5)
-	lwzu  %r6,8(%r4)
-	lwzu  %r7,8(%r5)
-	subfe %r8,%r8,%r9
-	stw   %r8,4(%r3)
-	subfe %r6,%r7,%r6
-	stwu  %r6,8(%r3)
+	lwz   r9,4(r4)
+	lwz   r8,4(r5)
+	lwzu  r6,8(r4)
+	lwzu  r7,8(r5)
+	subfe r8,r8,r9
+	stw   r8,4(r3)
+	subfe r6,r7,r6
+	stwu  r6,8(r3)
 	bdnz  0b
 /* Return the borrow. */
-1:	subfe %r3,%r3,%r3
-	neg   %r3,%r3
+1:	subfe r3,r3,r3
+	neg   r3,r3
 	blr
 END(__mpn_sub_n)
diff --git a/sysdeps/powerpc/submul_1.S b/sysdeps/powerpc/submul_1.S
index 80da8ec8c1..d9472dddbe 100644
--- a/sysdeps/powerpc/submul_1.S
+++ b/sysdeps/powerpc/submul_1.S
@@ -1,5 +1,5 @@
 /* Multiply a limb vector by a single limb, for PowerPC.
-   Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1995, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,29 +24,29 @@
    Calculate res-s1*s2 and put result back in res; return carry.  */
 
 ENTRY(__mpn_submul_1)
-	mtctr	%r5
-
-	lwz	%r0,0(%r4)
-	mullw	%r7,%r0,%r6
-	mulhwu	%r10,%r0,%r6
-	lwz     %r9,0(%r3)
-	subf 	%r8,%r7,%r9
-	addc    %r7,%r7,%r8		# invert cy (r7 is junk)
-	addi	%r3,%r3,-4		# adjust res_ptr
+	mtctr	r5
+
+	lwz	r0,0(r4)
+	mullw	r7,r0,r6
+	mulhwu	r10,r0,r6
+	lwz     r9,0(r3)
+	subf 	r8,r7,r9
+	addc    r7,r7,r8		# invert cy (r7 is junk)
+	addi	r3,r3,-4		# adjust res_ptr
 	bdz	1f
 
-0:	lwzu	%r0,4(%r4)
-	stwu	%r8,4(%r3)
-	mullw	%r8,%r0,%r6
-	adde	%r7,%r8,%r10
-	mulhwu	%r10,%r0,%r6
-	lwz     %r9,4(%r3)
-	addze   %r10,%r10
-	subf    %r8,%r7,%r9
-	addc    %r7,%r7,%r8		# invert cy (r7 is junk)
+0:	lwzu	r0,4(r4)
+	stwu	r8,4(r3)
+	mullw	r8,r0,r6
+	adde	r7,r8,r10
+	mulhwu	r10,r0,r6
+	lwz     r9,4(r3)
+	addze   r10,r10
+	subf    r8,r7,r9
+	addc    r7,r7,r8		# invert cy (r7 is junk)
 	bdnz	0b
 
-1:	stw	%r8,4(%r3)
-	addze	%r3,%r10
+1:	stw	r8,4(r3)
+	addze	r3,r10
 	blr
 END(__mpn_submul_1)