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authorJoseph Myers <joseph@codesourcery.com>2013-06-05 20:44:03 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-06-05 20:44:03 +0000
commit9c84384cc18ff589233628c193953ca8d7a39f5c (patch)
tree95d1f5aee409b208db7545d678012eeae9559fae /sysdeps/powerpc/powerpc32
parent5556231db2301917cd14a7450de4eba2368c9763 (diff)
downloadglibc-9c84384cc18ff589233628c193953ca8d7a39f5c.tar.gz
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Remove trailing whitespace.
Diffstat (limited to 'sysdeps/powerpc/powerpc32')
-rw-r--r--sysdeps/powerpc/powerpc32/bits/atomic.h2
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_floor.S2
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_floorf.S2
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_isnan.S2
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_lround.S10
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_round.S6
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_roundf.S6
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_trunc.S2
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_truncf.S2
-rw-r--r--sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S4
-rw-r--r--sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S4
-rw-r--r--sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S6
-rw-r--r--sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S6
-rw-r--r--sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S6
-rw-r--r--sysdeps/powerpc/powerpc32/power4/hp-timing.c2
-rw-r--r--sysdeps/powerpc/powerpc32/power4/memcmp.S126
-rw-r--r--sysdeps/powerpc/powerpc32/power4/memset.S2
-rw-r--r--sysdeps/powerpc/powerpc32/power4/wordcopy.c8
-rw-r--r--sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S8
-rw-r--r--sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S8
-rw-r--r--sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S6
-rw-r--r--sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S6
-rw-r--r--sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S4
-rw-r--r--sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S4
-rw-r--r--sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S8
-rw-r--r--sysdeps/powerpc/powerpc32/power6/memcpy.S2
-rw-r--r--sysdeps/powerpc/powerpc32/power6/wordcopy.c8
-rw-r--r--sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S8
28 files changed, 130 insertions, 130 deletions
diff --git a/sysdeps/powerpc/powerpc32/bits/atomic.h b/sysdeps/powerpc/powerpc32/bits/atomic.h
index 3e3a1effe5..a09e4d441c 100644
--- a/sysdeps/powerpc/powerpc32/bits/atomic.h
+++ b/sysdeps/powerpc/powerpc32/bits/atomic.h
@@ -24,7 +24,7 @@
     atomic operation.  In that case we don't expect additional updates
     adjacent to the lock word after the Store Conditional and the hint
     should be false.  */
-    
+
 #if defined _ARCH_PWR6 || defined _ARCH_PWR6X
 # define MUTEX_HINT_ACQ	",1"
 # define MUTEX_HINT_REL	",0"
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_floor.S b/sysdeps/powerpc/powerpc32/fpu/s_floor.S
index 21154ae20f..168bb17b79 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_floor.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_floor.S
@@ -59,7 +59,7 @@ ENTRY (__floor)
 	fnabs	fp1,fp1		/* if (x == 0.0)  */
 				/* x = -0.0; */
 .L9:
-	mtfsf	0x01,fp11	/* restore previous rounding mode.  */	
+	mtfsf	0x01,fp11	/* restore previous rounding mode.  */
 	blr
 	END (__floor)
 
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_floorf.S b/sysdeps/powerpc/powerpc32/fpu/s_floorf.S
index e5faf2c641..4d6e90c9b9 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_floorf.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_floorf.S
@@ -58,7 +58,7 @@ ENTRY (__floorf)
 	fnabs	fp1,fp1		/* if (x == 0.0)  */
 				/* x = -0.0; */
 .L9:
-	mtfsf	0x01,fp11	/* restore previous rounding mode.  */	
+	mtfsf	0x01,fp11	/* restore previous rounding mode.  */
 	blr
 	END (__floorf)
 
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S b/sysdeps/powerpc/powerpc32/fpu/s_isnan.S
index ac8b08856f..98d10daf68 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_isnan.S
@@ -21,7 +21,7 @@
 
 /* int __isnan(x)  */
 	.machine power4
-EALIGN (__isnan, 4, 0)	
+EALIGN (__isnan, 4, 0)
 	mffs	fp0
 	mtfsb0	4*cr6+lt /* reset_fpscr_bit (FPSCR_VE) */
 	fcmpu	cr7,fp1,fp1
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_lround.S b/sysdeps/powerpc/powerpc32/fpu/s_lround.S
index d1472ce76c..92dc3787d6 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_lround.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_lround.S
@@ -24,13 +24,13 @@
 .LC0:	/* 0.5 */
 	.long 0x3f000000
 	.section	".text"
-	
+
 /* long [r3] lround (float x [fp1])
-   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest 
+   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest
    integer value, rounding halfway cases away from zero, regardless of
    the current rounding mode."  However PowerPC Architecture defines
-   "round to Nearest" as "Choose the best approximation. In case of a 
-   tie, choose the one that is even (least significant bit o).". 
+   "round to Nearest" as "Choose the best approximation. In case of a
+   tie, choose the one that is even (least significant bit o).".
    So we can't use the PowerPC "round to Nearest" mode. Instead we set
    "round toward Zero" mode and round by adding +-0.5 before rounding
    to the integer value.  It is necessary to detect when x is
@@ -60,7 +60,7 @@ ENTRY (__lround)
 	blt-	cr6,.Lretzero
 	fadd	fp3,fp2,fp10	/* |x|+=0.5 bias to prepare to round.  */
 	bge	cr7,.Lconvert	/* x is positive so don't negate x.  */
-	fnabs	fp3,fp3		/* -(|x|+=0.5)  */ 
+	fnabs	fp3,fp3		/* -(|x|+=0.5)  */
 .Lconvert:
 	fctiwz	fp4,fp3		/* Convert to Integer word lround toward 0.  */
 	stfd	fp4,8(r1)
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_round.S b/sysdeps/powerpc/powerpc32/fpu/s_round.S
index 030204f85f..73a100422b 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_round.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_round.S
@@ -27,11 +27,11 @@
 	.long 0x3f000000
 
 /* double [fp1] round (double x [fp1])
-   IEEE 1003.1 round function.  IEEE specifies "round to the nearest 
+   IEEE 1003.1 round function.  IEEE specifies "round to the nearest
    integer value, rounding halfway cases away from zero, regardless of
    the current rounding mode."  However PowerPC Architecture defines
-   "Round to Nearest" as "Choose the best approximation. In case of a 
-   tie, choose the one that is even (least significant bit o).". 
+   "Round to Nearest" as "Choose the best approximation. In case of a
+   tie, choose the one that is even (least significant bit o).".
    So we can't use the PowerPC "Round to Nearest" mode. Instead we set
    "Round toward Zero" mode and round by adding +-0.5 before rounding
    to the integer value.  */
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_roundf.S b/sysdeps/powerpc/powerpc32/fpu/s_roundf.S
index adf4d35302..2ed9ca7b40 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_roundf.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_roundf.S
@@ -26,11 +26,11 @@
 	.long 0x3f000000
 
 /* float [fp1] roundf  (float x [fp1])
-   IEEE 1003.1 round function.  IEEE specifies "round to the nearest 
+   IEEE 1003.1 round function.  IEEE specifies "round to the nearest
    integer value, rounding halfway cases away from zero, regardless of
    the current rounding mode."  However PowerPC Architecture defines
-   "Round to Nearest" as "Choose the best approximation. In case of a 
-   tie, choose the one that is even (least significant bit o).". 
+   "Round to Nearest" as "Choose the best approximation. In case of a
+   tie, choose the one that is even (least significant bit o).".
    So we can't use the PowerPC "Round to Nearest" mode. Instead we set
    "Round toward Zero" mode and round by adding +-0.5 before rounding
    to the integer value.  */
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_trunc.S b/sysdeps/powerpc/powerpc32/fpu/s_trunc.S
index fe3e2b9754..0f9e3600d4 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_trunc.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_trunc.S
@@ -26,7 +26,7 @@
 
 /* double [fp1] trunc (double x [fp1])
    IEEE 1003.1 trunc function.  IEEE specifies "trunc to the integer
-   value, in floating format, nearest to but no larger in magnitude 
+   value, in floating format, nearest to but no larger in magnitude
    then the argument."
    We set "round toward Zero" mode and trunc by adding +-2**52 then
    subtracting +-2**52.  */
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_truncf.S b/sysdeps/powerpc/powerpc32/fpu/s_truncf.S
index a74e3dc38d..effbede6d2 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_truncf.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_truncf.S
@@ -25,7 +25,7 @@
 
 /* float [fp1] truncf (float x [fp1])
    IEEE 1003.1 trunc function.  IEEE specifies "trunc to the integer
-   value, in floating format, nearest to but no larger in magnitude 
+   value, in floating format, nearest to but no larger in magnitude
    then the argument."
    We set "round toward Zero" mode and trunc by adding +-2**23 then
    subtracting +-2**23.  */
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S b/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S
index 2ac986db8b..55b2850fd1 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S
@@ -20,7 +20,7 @@
 #include <math_ldbl_opt.h>
 
 /* long long int[r3, r4] __llrint (double x[fp1])  */
-ENTRY (__llrint)	
+ENTRY (__llrint)
 	CALL_MCOUNT
 	stwu	r1,-16(r1)
 	cfi_adjust_cfa_offset (16)
@@ -31,7 +31,7 @@ ENTRY (__llrint)
 	nop
 	lwz	r3,8(r1)
 	lwz	r4,12(r1)
-	addi	r1,r1,16	
+	addi	r1,r1,16
 	blr
 	END (__llrint)
 
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S b/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S
index 98e3aafc8e..cc80fcb02a 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S
@@ -19,7 +19,7 @@
 #include <sysdep.h>
 
 /* long long int[r3, r4] __llrintf (float x[fp1])  */
-ENTRY (__llrintf)	
+ENTRY (__llrintf)
 	CALL_MCOUNT
 	stwu	r1,-16(r1)
 	cfi_adjust_cfa_offset (16)
@@ -30,7 +30,7 @@ ENTRY (__llrintf)
 	nop
 	lwz	r3,8(r1)
 	lwz	r4,12(r1)
-	addi	r1,r1,16	
+	addi	r1,r1,16
 	blr
 	END (__llrintf)
 
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S b/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S
index 07beb0a568..631180f072 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S
@@ -29,11 +29,11 @@
 	.section	".text"
 
 /* long [r3] lround (float x [fp1])
-   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest 
+   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest
    integer value, rounding halfway cases away from zero, regardless of
    the current rounding mode."  However PowerPC Architecture defines
-   "round to Nearest" as "Choose the best approximation. In case of a 
-   tie, choose the one that is even (least significant bit o).". 
+   "round to Nearest" as "Choose the best approximation. In case of a
+   tie, choose the one that is even (least significant bit o).".
    So we can't use the PowerPC "round to Nearest" mode. Instead we set
    "round toward Zero" mode and round by adding +-0.5 before rounding
    to the integer value.
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S
index 4f1c17680d..3648e4a69f 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S
@@ -25,20 +25,20 @@
    sets the appropriate floating point exceptions.  Extended checking is
    only needed to set errno (via __kernel_standard) if the input value
    is negative.
-   
+
    The fsqrt will set FPCC and FU (Floating Point Unordered or NaN
    to indicated that the input value was negative or NaN. Use Move to
    Condition Register from FPSCR to copy the FPCC field to cr1.  The
    branch on summary overflow transfers control to w_sqrt to process
    any error conditions. Otherwise we can return the result directly.
-   
+
    This part of the function is a leaf routine,  so no need to stack a
    frame or execute prologue/epilogue code. This means it is safe to
    transfer directly to w_sqrt as long as the input value (f1) is
    preserved. Putting the sqrt result into f2 (double parameter 2)
    allows passing both the input value and sqrt result into the extended
    wrapper so there is no need to recompute.
-   
+
    This tactic avoids the overhead of stacking a frame for the normal
    (non-error) case.  Until gcc supports prologue shrink-wrapping
    this is the best we can do.  */
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S
index 0da5b7a8e3..153843c7cd 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S
@@ -25,20 +25,20 @@
    sets the appropriate floating point exceptions.  Extended checking is
    only needed to set errno (via __kernel_standard) if the input value
    is negative.
-   
+
    The fsqrts will set FPCC and FU (Floating Point Unordered or NaN
    to indicated that the input value was negative or NaN. Use Move to
    Condition Register from FPSCR to copy the FPCC field to cr1.  The
    branch on summary overflow transfers control to w_sqrt to process
    any error conditions. Otherwise we can return the result directly.
-   
+
    This part of the function is a leaf routine,  so no need to stack a
    frame or execute prologue/epilogue code. This means it is safe to
    transfer directly to w_sqrt as long as the input value (f1) is
    preserved. Putting the sqrt result into f2 (float parameter 2)
    allows passing both the input value and sqrt result into the extended
    wrapper so there is no need to recompute.
-   
+
    This tactic avoids the overhead of stacking a frame for the normal
    (non-error) case.  Until gcc supports prologue shrink-wrapping
    this is the best we can do.  */
diff --git a/sysdeps/powerpc/powerpc32/power4/hp-timing.c b/sysdeps/powerpc/powerpc32/power4/hp-timing.c
index f54a5f879b..5073adb0e5 100644
--- a/sysdeps/powerpc/powerpc32/power4/hp-timing.c
+++ b/sysdeps/powerpc/powerpc32/power4/hp-timing.c
@@ -1,4 +1,4 @@
-/* Support for high precision, low overhead timing functions. 
+/* Support for high precision, low overhead timing functions.
    powerpc64 version.
    Copyright (C) 2005-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
diff --git a/sysdeps/powerpc/powerpc32/power4/memcmp.S b/sysdeps/powerpc/powerpc32/power4/memcmp.S
index edec7ab274..d7050a2f73 100644
--- a/sysdeps/powerpc/powerpc32/power4/memcmp.S
+++ b/sysdeps/powerpc/powerpc32/power4/memcmp.S
@@ -53,17 +53,17 @@ EALIGN (memcmp, 4, 0)
 	blt	cr1, L(bytealigned)
         stwu    1,-64(1)
 	cfi_adjust_cfa_offset(64)
-        stw     r31,48(1)	
+        stw     r31,48(1)
 	cfi_offset(31,(48-64))
-        stw     r30,44(1)	
+        stw     r30,44(1)
 	cfi_offset(30,(44-64))
 	bne	L(unaligned)
 /* At this point we know both strings have the same alignment and the
    compare length is at least 8 bytes.  rBITDIF contains the low order
    2 bits of rSTR1 and cr5 contains the result of the logical compare
-   of rBITDIF to 0.  If rBITDIF == 0 then we are already word 
+   of rBITDIF to 0.  If rBITDIF == 0 then we are already word
    aligned and can perform the word aligned loop.
-  
+
    Otherwise we know the two strings have the same alignment (but not
    yet word aligned).  So we force the string addresses to the next lower
    word boundary and special case this first word using shift left to
@@ -143,7 +143,7 @@ L(Waligned):
 	beq	L(dP4)
 	bgt	cr1, L(dP3)
 	beq	cr1, L(dP2)
-		
+
 /* Remainder is 4 */
 	.align 4
 L(dP1):
@@ -152,7 +152,7 @@ L(dP1):
    (8-15 byte compare), we want to use only volatile registers.  This
    means we can avoid restoring non-volatile registers since we did not
    change any on the early exit path.  The key here is the non-early
-   exit path only cares about the condition code (cr5), not about which 
+   exit path only cares about the condition code (cr5), not about which
    register pair was used.  */
 	lwz	rWORD5, 0(rSTR1)
 	lwz	rWORD6, 0(rSTR2)
@@ -170,7 +170,7 @@ L(dP1e):
 	cmplw	cr6, rWORD5, rWORD6
 	bne	cr5, L(dLcr5)
 	bne	cr0, L(dLcr0)
-	
+
 	lwzu	rWORD7, 16(rSTR1)
 	lwzu	rWORD8, 16(rSTR2)
 	bne	cr1, L(dLcr1)
@@ -188,7 +188,7 @@ L(dP1x):
 	bne	L(d00)
 	li	rRTN, 0
 	blr
-		
+
 /* Remainder is 8 */
 	.align 4
 L(dP2):
@@ -230,7 +230,7 @@ L(dP2x):
 	bne	L(d00)
 	li	rRTN, 0
 	blr
-		
+
 /* Remainder is 12 */
 	.align 4
 L(dP3):
@@ -273,7 +273,7 @@ L(dP3x):
 	bne	L(d00)
 	li	rRTN, 0
 	blr
-	
+
 /* Count is a multiple of 16, remainder is 0 */
 	.align 4
 L(dP4):
@@ -316,8 +316,8 @@ L(dLoop3):
 	lwzu	rWORD8, 16(rSTR2)
 	bne-	cr1, L(dLcr1)
 	cmplw	cr0, rWORD1, rWORD2
-	bdnz+	L(dLoop)	
-	
+	bdnz+	L(dLoop)
+
 L(dL4):
 	cmplw	cr1, rWORD3, rWORD4
 	bne	cr6, L(dLcr6)
@@ -332,7 +332,7 @@ L(d24):
 	bne	cr6, L(dLcr6)
 L(d14):
 	slwi.	r12, rN, 3
-	bne	cr5, L(dLcr5) 
+	bne	cr5, L(dLcr5)
 L(d04):
         lwz     r30,44(1)
         lwz     r31,48(1)
@@ -341,10 +341,10 @@ L(d04):
 	beq	L(zeroLength)
 /* At this point we have a remainder of 1 to 3 bytes to compare.  Since
    we are aligned it is safe to load the whole word, and use
-   shift right to eliminate bits beyond the compare length. */ 
+   shift right to eliminate bits beyond the compare length. */
 L(d00):
 	lwz	rWORD1, 4(rSTR1)
-	lwz	rWORD2, 4(rSTR2) 
+	lwz	rWORD2, 4(rSTR2)
 	srw	rWORD1, rWORD1, rN
 	srw	rWORD2, rWORD2, rN
         cmplw   rWORD1,rWORD2
@@ -392,22 +392,22 @@ L(dLcr5x):
 	bgtlr	cr5
 	li	rRTN, -1
 	blr
-	
+
 	.align 4
 L(bytealigned):
 	cfi_adjust_cfa_offset(-64)
 	mtctr   rN	/* Power4 wants mtctr 1st in dispatch group */
 
 /* We need to prime this loop.  This loop is swing modulo scheduled
-   to avoid pipe delays.  The dependent instruction latencies (load to 
+   to avoid pipe delays.  The dependent instruction latencies (load to
    compare to conditional branch) is 2 to 3 cycles.  In this loop each
    dispatch group ends in a branch and takes 1 cycle.  Effectively
-   the first iteration of the loop only serves to load operands and 
-   branches based on compares are delayed until the next loop. 
+   the first iteration of the loop only serves to load operands and
+   branches based on compares are delayed until the next loop.
 
    So we must precondition some registers and condition codes so that
    we don't exit the loop early on the first iteration.  */
-   
+
 	lbz	rWORD1, 0(rSTR1)
 	lbz	rWORD2, 0(rSTR2)
 	bdz-	L(b11)
@@ -427,7 +427,7 @@ L(bLoop):
 
 	cmplw	cr6, rWORD5, rWORD6
 	bdz-	L(b3i)
-	
+
 	lbzu	rWORD3, 1(rSTR1)
 	lbzu	rWORD4, 1(rSTR2)
 	bne-	cr1, L(bLcr1)
@@ -441,10 +441,10 @@ L(bLoop):
 
 	cmplw	cr1, rWORD3, rWORD4
 	bdnz+	L(bLoop)
-	
+
 /* We speculatively loading bytes before we have tested the previous
    bytes.  But we must avoid overrunning the length (in the ctr) to
-   prevent these speculative loads from causing a segfault.  In this 
+   prevent these speculative loads from causing a segfault.  In this
    case the loop will exit early (before the all pending bytes are
    tested.  In this case we must complete the pending operations
    before returning.  */
@@ -488,7 +488,7 @@ L(bx56):
 	nop
 L(b12):
 	bne-	cr0, L(bx12)
-L(bx34):	
+L(bx34):
 	sub	rRTN, rWORD3, rWORD4
 	blr
 
@@ -497,7 +497,7 @@ L(bx12):
 	sub	rRTN, rWORD1, rWORD2
 	blr
 
-	.align 4 
+	.align 4
 L(zeroLengthReturn):
 
 L(zeroLength):
@@ -509,9 +509,9 @@ L(zeroLength):
 /* At this point we know the strings have different alignment and the
    compare length is at least 8 bytes.  rBITDIF contains the low order
    2 bits of rSTR1 and cr5 contains the result of the logical compare
-   of rBITDIF to 0.  If rBITDIF == 0 then rStr1 is word aligned and can 
+   of rBITDIF to 0.  If rBITDIF == 0 then rStr1 is word aligned and can
    perform the Wunaligned loop.
-  
+
    Otherwise we know that rSTR1 is not aready word aligned yet.
    So we can force the string addresses to the next lower word
    boundary and special case this first word using shift left to
@@ -531,13 +531,13 @@ L(zeroLength):
 #define rE		r0	/* Right rotation temp for rWORD6.  */
 #define rG		r12	/* Right rotation temp for rWORD8.  */
 L(unaligned):
-	stw     r29,40(r1)	
-	cfi_offset(r29,(40-64))	
+	stw     r29,40(r1)
+	cfi_offset(r29,(40-64))
 	clrlwi	rSHL, rSTR2, 30
-        stw     r28,36(r1)	
+        stw     r28,36(r1)
 	cfi_offset(r28,(36-64))
 	beq	cr5, L(Wunaligned)
-        stw     r27,32(r1)	
+        stw     r27,32(r1)
 	cfi_offset(r27,(32-64))
 /* Adjust the logical start of rSTR2 to compensate for the extra bits
    in the 1st rSTR1 W.  */
@@ -545,19 +545,19 @@ L(unaligned):
 /* But do not attempt to address the W before that W that contains
    the actual start of rSTR2.  */
 	clrrwi	rSTR2, rSTR2, 2
-        stw     r26,28(r1)	
+        stw     r26,28(r1)
 	cfi_offset(r26,(28-64))
 /* Compute the left/right shift counts for the unalign rSTR2,
-   compensating for the logical (W aligned) start of rSTR1.  */ 
+   compensating for the logical (W aligned) start of rSTR1.  */
 	clrlwi	rSHL, r27, 30
-	clrrwi	rSTR1, rSTR1, 2	
-        stw     r25,24(r1)	
+	clrrwi	rSTR1, rSTR1, 2
+        stw     r25,24(r1)
 	cfi_offset(r25,(24-64))
 	slwi	rSHL, rSHL, 3
 	cmplw	cr5, r27, rSTR2
 	add	rN, rN, rBITDIF
 	slwi	r11, rBITDIF, 3
-        stw     r24,20(r1)	
+        stw     r24,20(r1)
 	cfi_offset(r24,(20-64))
 	subfic	rSHR, rSHL, 32
 	srwi	rTMP, rN, 4      /* Divide by 16 */
@@ -633,16 +633,16 @@ L(duPs4):
    compare length is at least 8 bytes.  */
 	.align 4
 L(Wunaligned):
-        stw     r27,32(r1)	
+        stw     r27,32(r1)
 	cfi_offset(r27,(32-64))
 	clrrwi	rSTR2, rSTR2, 2
-        stw     r26,28(r1)	
+        stw     r26,28(r1)
 	cfi_offset(r26,(28-64))
 	srwi	rTMP, rN, 4	 /* Divide by 16 */
-        stw     r25,24(r1)	
+        stw     r25,24(r1)
 	cfi_offset(r25,(24-64))
 	andi.	rBITDIF, rN, 12  /* Get the W remainder */
-        stw     r24,20(r1)	
+        stw     r24,20(r1)
 	cfi_offset(r24,(20-64))
 	slwi	rSHL, rSHL, 3
 	lwz	rWORD6, 0(rSTR2)
@@ -656,7 +656,7 @@ L(Wunaligned):
 	mtctr   rTMP	/* Power4 wants mtctr 1st in dispatch group */
 	bgt	cr1, L(duP3)
 	beq	cr1, L(duP2)
-		
+
 /* Remainder is 4 */
 	.align 4
 L(duP1):
@@ -687,7 +687,7 @@ L(duP1e):
 	bne	cr0, L(duLcr0)
 	or	rWORD6, rE, rF
 	cmplw	cr6, rWORD5, rWORD6
-	b	L(duLoop3)	
+	b	L(duLoop3)
 	.align 4
 /* At this point we exit early with the first word compare
    complete and remainder of 0 to 3 bytes.  See L(du14) for details on
@@ -751,7 +751,7 @@ L(duP2x):
 	lwz	rWORD2, 4(rSTR2)
 	srw	rA, rWORD2, rSHR
 	b	L(dutrim)
-		
+
 /* Remainder is 12 */
 	.align 4
 L(duP3):
@@ -801,7 +801,7 @@ L(duP3x):
 	lwz	rWORD2, 4(rSTR2)
 	srw	rA, rWORD2, rSHR
 	b	L(dutrim)
-	
+
 /* Count is a multiple of 16, remainder is 0 */
 	.align 4
 L(duP4):
@@ -867,8 +867,8 @@ L(duLoop3):
 	srw	rG, rWORD8, rSHR
 	slw	rB, rWORD8, rSHL
 	or	rWORD8, rG, rH
-	bdnz+	L(duLoop)	
-	
+	bdnz+	L(duLoop)
+
 L(duL4):
 	bne	cr1, L(duLcr1)
 	cmplw	cr1, rWORD3, rWORD4
@@ -886,9 +886,9 @@ L(du14):
 	slwi.	rN, rN, 3
 	bne	cr5, L(duLcr5)
 /* At this point we have a remainder of 1 to 3 bytes to compare.  We use
-   shift right to eliminate bits beyond the compare length. 
+   shift right to eliminate bits beyond the compare length.
 
-   However it may not be safe to load rWORD2 which may be beyond the 
+   However it may not be safe to load rWORD2 which may be beyond the
    string length. So we compare the bit length of the remainder to
    the right shift count (rSHR). If the bit count is less than or equal
    we do not need to load rWORD2 (all significant bits are already in
@@ -903,13 +903,13 @@ L(du14):
 L(dutrim):
 	lwz	rWORD1, 4(rSTR1)
         lwz     r31,48(1)
-	subfic	rN, rN, 32	/* Shift count is 32 - (rN * 8).  */ 
+	subfic	rN, rN, 32	/* Shift count is 32 - (rN * 8).  */
 	or	rWORD2, rA, rB
         lwz     r30,44(1)
         lwz     r29,40(r1)
 	srw	rWORD1, rWORD1, rN
 	srw	rWORD2, rWORD2, rN
-        lwz     r28,36(r1)	
+        lwz     r28,36(r1)
         lwz     r27,32(r1)
         cmplw   rWORD1,rWORD2
         li      rRTN,0
@@ -923,9 +923,9 @@ L(duLcr0):
         lwz     r31,48(1)
         lwz     r30,44(1)
 	li	rRTN, 1
-	bgt	cr0, L(dureturn29)	
+	bgt	cr0, L(dureturn29)
 	lwz     r29,40(r1)
-        lwz     r28,36(r1)	
+        lwz     r28,36(r1)
 	li	rRTN, -1
 	b	L(dureturn27)
 	.align 4
@@ -933,9 +933,9 @@ L(duLcr1):
         lwz     r31,48(1)
         lwz     r30,44(1)
 	li	rRTN, 1
-	bgt	cr1, L(dureturn29)	
+	bgt	cr1, L(dureturn29)
         lwz     r29,40(r1)
-        lwz     r28,36(r1)	
+        lwz     r28,36(r1)
 	li	rRTN, -1
 	b	L(dureturn27)
 	.align 4
@@ -943,9 +943,9 @@ L(duLcr6):
         lwz     r31,48(1)
         lwz     r30,44(1)
 	li	rRTN, 1
-	bgt	cr6, L(dureturn29)	
+	bgt	cr6, L(dureturn29)
         lwz     r29,40(r1)
-        lwz     r28,36(r1)	
+        lwz     r28,36(r1)
 	li	rRTN, -1
 	b	L(dureturn27)
 	.align 4
@@ -953,9 +953,9 @@ L(duLcr5):
         lwz     r31,48(1)
         lwz     r30,44(1)
 	li	rRTN, 1
-	bgt	cr5, L(dureturn29)	
+	bgt	cr5, L(dureturn29)
         lwz     r29,40(r1)
-        lwz     r28,36(r1)	
+        lwz     r28,36(r1)
 	li	rRTN, -1
 	b	L(dureturn27)
 	.align	3
@@ -965,14 +965,14 @@ L(duZeroReturn):
 L(dureturn):
         lwz     r31,48(1)
         lwz     r30,44(1)
-L(dureturn29):	
+L(dureturn29):
         lwz     r29,40(r1)
-        lwz     r28,36(r1)	
-L(dureturn27):	
+        lwz     r28,36(r1)
+L(dureturn27):
         lwz     r27,32(r1)
-L(dureturn26):	
+L(dureturn26):
         lwz     r26,28(r1)
-L(dureturn25):	
+L(dureturn25):
         lwz     r25,24(r1)
         lwz     r24,20(r1)
         lwz     1,0(1)
diff --git a/sysdeps/powerpc/powerpc32/power4/memset.S b/sysdeps/powerpc/powerpc32/power4/memset.S
index 1e8785cb4a..c2d288b38b 100644
--- a/sysdeps/powerpc/powerpc32/power4/memset.S
+++ b/sysdeps/powerpc/powerpc32/power4/memset.S
@@ -162,7 +162,7 @@ L(cacheAligned):
 	add	rMEMP,rMEMP,rCLS
 	b	L(cacheAligned)
 
-/* We are here because the cache line size was set and the remainder 
+/* We are here because the cache line size was set and the remainder
   (rLEN) is less than the actual cache line size.
    So set up the preconditions for L(nondcbz) and go there.  */
 L(handletail32):
diff --git a/sysdeps/powerpc/powerpc32/power4/wordcopy.c b/sysdeps/powerpc/powerpc32/power4/wordcopy.c
index 6dd0fa3924..5d857f61eb 100644
--- a/sysdeps/powerpc/powerpc32/power4/wordcopy.c
+++ b/sysdeps/powerpc/powerpc32/power4/wordcopy.c
@@ -37,7 +37,7 @@ _wordcopy_fwd_aligned (dstp, srcp, len)
   if (len & 1)
   {
     ((op_t *) dstp)[0] = ((op_t *) srcp)[0];
-    
+
     if (len == 1)
       return;
     srcp += OPSIZ;
@@ -88,10 +88,10 @@ _wordcopy_fwd_dest_aligned (dstp, srcp, len)
   {
     a1 = ((op_t *) srcp)[1];
     ((op_t *) dstp)[0] = MERGE (a0, sh_1, a1, sh_2);
-    
+
     if (len == 1)
       return;
-    
+
     a0 = a1;
     srcp += OPSIZ;
     dstp += OPSIZ;
@@ -131,7 +131,7 @@ _wordcopy_bwd_aligned (dstp, srcp, len)
     srcp -= OPSIZ;
     dstp -= OPSIZ;
     ((op_t *) dstp)[0] = ((op_t *) srcp)[0];
-    
+
     if (len == 1)
       return;
     len -= 1;
diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S
index 558bd2acb3..ecd37c3cd2 100644
--- a/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S
+++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S
@@ -18,13 +18,13 @@
 
 #include <sysdep.h>
 #include <math_ldbl_opt.h>
-	
+
 /* long [r3] llround (float x [fp1])
-   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest 
+   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest
    integer value, rounding halfway cases away from zero, regardless of
    the current rounding mode."  However PowerPC Architecture defines
-   "round to Nearest" as "Choose the best approximation. In case of a 
-   tie, choose the one that is even (least significant bit o).". 
+   "round to Nearest" as "Choose the best approximation. In case of a
+   tie, choose the one that is even (least significant bit o).".
    So we pre-round using the V2.02 Floating Round to Integer Nearest
    instruction before we use the Floating Convert to Integer Word with
    round to zero instruction.  */
diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S
index 0fa359d079..d4da625bb7 100644
--- a/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S
+++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S
@@ -17,13 +17,13 @@
    <http://www.gnu.org/licenses/>.  */
 #include <sysdep.h>
 #include <math_ldbl_opt.h>
-	
+
 /* long [r3] lround (float x [fp1])
-   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest 
+   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest
    integer value, rounding halfway cases away from zero, regardless of
    the current rounding mode."  However PowerPC Architecture defines
-   "round to Nearest" as "Choose the best approximation. In case of a 
-   tie, choose the one that is even (least significant bit o).". 
+   "round to Nearest" as "Choose the best approximation. In case of a
+   tie, choose the one that is even (least significant bit o).".
    So we pre-round using the V2.02 Floating Round to Integer Nearest
    instruction before we use the Floating Convert to Integer Word with
    round to zero instruction.  */
diff --git a/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S b/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S
index 23559aa192..ed11d5aec4 100644
--- a/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S
+++ b/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S
@@ -25,19 +25,19 @@
    sets the appropriate floating point exceptions.  Extended checking is
    only needed to set errno (via __kernel_standard) if the input value
    is negative.
-   
+
    So compare the input value against the absolute value of itself.
    This will compare equal unless the value is negative (EDOM) or a NAN,
    in which case we branch to the extend wrapper.  If equal we can return
    the result directly.
-   
+
    This part of the function looks like a leaf routine,  so no need to
    stack a frame or execute prologue/epilogue code. It is safe to
    branch directly to w_sqrt as long as the input value (f1) is
    preserved. Putting the sqrt result into f2 (float parameter 2)
    allows passing both the input value and sqrt result into the extended
    wrapper so there is no need to recompute.
-   
+
    This tactic avoids the overhead of stacking a frame for the normal
    (non-error) case.  Until gcc supports prologue shrink-wrapping
    this is the best we can do.  */
diff --git a/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S b/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S
index 590c24caf3..2049172881 100644
--- a/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S
+++ b/sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S
@@ -25,19 +25,19 @@
    sets the appropriate floating point exceptions.  Extended checking is
    only needed to set errno (via __kernel_standard) if the input value
    is negative.
-   
+
    So compare the input value against the absolute value of itself.
    This will compare equal unless the value is negative (EDOM) or a NAN,
    in which case we branch to the extend wrapper.  If equal we can return
    the result directly.
-   
+
    This part of the function looks like a leaf routine,  so no need to
    stack a frame or execute prologue/epilogue code. It is safe to
    branch directly to w_sqrt as long as the input value (f1) is
    preserved. Putting the sqrt result into f2 (float parameter 2)
    allows passing both the input value and sqrt result into the extended
    wrapper so there is no need to recompute.
-   
+
    This tactic avoids the overhead of stacking a frame for the normal
    (non-error) case.  Until gcc supports prologue shrink-wrapping
    this is the best we can do.  */
diff --git a/sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S b/sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S
index 86f51bb4f7..3344b312e2 100644
--- a/sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S
+++ b/sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S
@@ -20,7 +20,7 @@
 #include <math_ldbl_opt.h>
 
 /* long long int[r3, r4] __llrint (double x[fp1])  */
-ENTRY (__llrint)	
+ENTRY (__llrint)
 	CALL_MCOUNT
 	stwu	r1,-16(r1)
 	cfi_adjust_cfa_offset (16)
@@ -31,7 +31,7 @@ ENTRY (__llrint)
 	ori	r1,r1,0
 	lwz	r3,8(r1)
 	lwz	r4,12(r1)
-	addi	r1,r1,16	
+	addi	r1,r1,16
 	blr
 	END (__llrint)
 
diff --git a/sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S b/sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S
index 1b06e2b9ba..7f64f8d12b 100644
--- a/sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S
+++ b/sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S
@@ -19,7 +19,7 @@
 #include <sysdep.h>
 
 /* long long int[r3, r4] __llrintf (float x[fp1])  */
-ENTRY (__llrintf)	
+ENTRY (__llrintf)
 	CALL_MCOUNT
 	stwu	r1,-16(r1)
 	cfi_adjust_cfa_offset (16)
@@ -30,7 +30,7 @@ ENTRY (__llrintf)
 	ori	r1,r1,0
 	lwz	r3,8(r1)
 	lwz	r4,12(r1)
-	addi	r1,r1,16	
+	addi	r1,r1,16
 	blr
 	END (__llrintf)
 
diff --git a/sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S b/sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S
index bfc5efbe8f..0ff04cb718 100644
--- a/sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S
+++ b/sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S
@@ -18,13 +18,13 @@
 
 #include <sysdep.h>
 #include <math_ldbl_opt.h>
-	
+
 /* long [r3] llround (float x [fp1])
-   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest 
+   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest
    integer value, rounding halfway cases away from zero, regardless of
    the current rounding mode."  However PowerPC Architecture defines
-   "round to Nearest" as "Choose the best approximation. In case of a 
-   tie, choose the one that is even (least significant bit o).". 
+   "round to Nearest" as "Choose the best approximation. In case of a
+   tie, choose the one that is even (least significant bit o).".
    So we pre-round using the V2.02 Floating Round to Integer Nearest
    instruction before we use the Floating Convert to Integer Word with
    round to zero instruction.  */
diff --git a/sysdeps/powerpc/powerpc32/power6/memcpy.S b/sysdeps/powerpc/powerpc32/power6/memcpy.S
index d900028cb6..c3d55b7681 100644
--- a/sysdeps/powerpc/powerpc32/power6/memcpy.S
+++ b/sysdeps/powerpc/powerpc32/power6/memcpy.S
@@ -21,7 +21,7 @@
 /* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
    Returns 'dst'.
 
-   Memcpy handles short copies (< 32-bytes) using a binary move blocks 
+   Memcpy handles short copies (< 32-bytes) using a binary move blocks
    (no loops) of lwz/stw.  The tail (remaining 1-3) bytes is handled
    with the appropriate combination of byte and halfword load/stores.
    There is minimal effort to optimize the alignment of short moves.
diff --git a/sysdeps/powerpc/powerpc32/power6/wordcopy.c b/sysdeps/powerpc/powerpc32/power6/wordcopy.c
index bcb6176a37..4106e5c6ed 100644
--- a/sysdeps/powerpc/powerpc32/power6/wordcopy.c
+++ b/sysdeps/powerpc/powerpc32/power6/wordcopy.c
@@ -38,7 +38,7 @@ _wordcopy_fwd_aligned (dstp, srcp, len)
   if (len & 1)
   {
     ((op_t *) dstp)[0] = ((op_t *) srcp)[0];
-    
+
     if (len == 1)
       return;
     srcp += OPSIZ;
@@ -105,10 +105,10 @@ _wordcopy_fwd_dest_aligned (dstp, srcp, len)
   {
     a1 = ((op_t *) srcp)[1];
     ((op_t *) dstp)[0] = MERGE (a0, sh_1, a1, sh_2);
-    
+
     if (len == 1)
       return;
-    
+
     a0 = a1;
     srcp += OPSIZ;
     dstp += OPSIZ;
@@ -137,7 +137,7 @@ _wordcopy_bwd_aligned (dstp, srcp, len)
     srcp -= OPSIZ;
     dstp -= OPSIZ;
     ((op_t *) dstp)[0] = ((op_t *) srcp)[0];
-    
+
     if (len == 1)
       return;
     len -= 1;
diff --git a/sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S b/sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S
index 950b69536a..0a04051ff2 100644
--- a/sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S
+++ b/sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S
@@ -18,13 +18,13 @@
 
 #include <sysdep.h>
 #include <math_ldbl_opt.h>
-	
+
 /* long [r3] lround (float x [fp1])
-   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest 
+   IEEE 1003.1 lround function.  IEEE specifies "round to the nearest
    integer value, rounding halfway cases away from zero, regardless of
    the current rounding mode."  However PowerPC Architecture defines
-   "round to Nearest" as "Choose the best approximation. In case of a 
-   tie, choose the one that is even (least significant bit o).". 
+   "round to Nearest" as "Choose the best approximation. In case of a
+   tie, choose the one that is even (least significant bit o).".
    So we pre-round using the V2.02 Floating Round to Integer Nearest
    instruction before we use the Floating Convert to Integer Word with
    round to zero instruction.  */