Fix whitespace issues.

1 files changed, 325 insertions, 325 deletions

diff --git a/sysdeps/powerpc/powerpc64/power7/memcpy.S b/sysdeps/powerpc/powerpc64/power7/memcpy.S
index a2a1f82cb3..2e5beed15e 100644
--- a/sysdeps/powerpc/powerpc64/power7/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/power7/memcpy.S
@@ -58,23 +58,23 @@ EALIGN (BP_SYM (memcpy), 5, 0)
 	/* Get the SRC aligned to 8 bytes.  */
 
 1:	bf	31,2f
-    	lbz	6,0(12)
-    	addi    12,12,1
-    	stb	6,0(3)
-    	addi    3,3,1
-2:  	bf      30,4f
-    	lhz     6,0(12)
-    	addi    12,12,2
-    	sth     6,0(3)
-    	addi    3,3,2
-4:  	bf      29,0f
-    	lwz     6,0(12)
-    	addi    12,12,4
-    	stw     6,0(3)
-    	addi    3,3,4
+	lbz	6,0(12)
+	addi    12,12,1
+	stb	6,0(3)
+	addi    3,3,1
+2:	bf      30,4f
+	lhz     6,0(12)
+	addi    12,12,2
+	sth     6,0(3)
+	addi    3,3,2
+4:	bf      29,0f
+	lwz     6,0(12)
+	addi    12,12,4
+	stw     6,0(3)
+	addi    3,3,4
 0:
-    	clrldi  10,12,61      /* Check alignment of SRC again.  */
-    	srdi    9,31,3	      /* Number of full doublewords remaining.  */
+	clrldi  10,12,61      /* Check alignment of SRC again.  */
+	srdi    9,31,3	      /* Number of full doublewords remaining.  */
 
 L(copy_GE_32_aligned_cont):
 
@@ -107,343 +107,343 @@ L(copy_GE_32_aligned_cont):
 
 	.align  4
 1:	/* Copy 1 doubleword and set the counter.  */
-    	mr	10,3
-    	mtctr   8
-    	bf      31,4f
-    	ld      6,0(12)
-    	addi    11,12,8
-    	std     6,0(3)
-    	addi    10,3,8
-
-    	/* Main aligned copy loop. Copies 32-bytes at a time.  */
-    	.align  4
+	mr	10,3
+	mtctr   8
+	bf      31,4f
+	ld      6,0(12)
+	addi    11,12,8
+	std     6,0(3)
+	addi    10,3,8
+
+	/* Main aligned copy loop. Copies 32-bytes at a time.  */
+	.align  4
 4:
-    	ld	6,0(11)
-    	ld      7,8(11)
-    	ld      8,16(11)
-    	ld      0,24(11)
-    	addi    11,11,32
-
-    	std     6,0(10)
-    	std     7,8(10)
-    	std     8,16(10)
-    	std     0,24(10)
-    	addi    10,10,32
-    	bdnz    4b
+	ld	6,0(11)
+	ld      7,8(11)
+	ld      8,16(11)
+	ld      0,24(11)
+	addi    11,11,32
+
+	std     6,0(10)
+	std     7,8(10)
+	std     8,16(10)
+	std     0,24(10)
+	addi    10,10,32
+	bdnz    4b
 3:
 
-    	/* Check for tail bytes.  */
-    	rldicr  0,31,0,60
-    	mtcrf   0x01,31
-    	beq	cr6,0f
+	/* Check for tail bytes.  */
+	rldicr  0,31,0,60
+	mtcrf   0x01,31
+	beq	cr6,0f
 
 .L9:
-    	add	3,3,0
-    	add	12,12,0
-
-    	/*  At this point we have a tail of 0-7 bytes and we know that the
-    	destination is doubleword-aligned.  */
-4:  	/* Copy 4 bytes.  */
-    	bf	29,2f
-
-    	lwz     6,0(12)
-    	addi    12,12,4
-    	stw     6,0(3)
-    	addi    3,3,4
-2:  	/* Copy 2 bytes.  */
-    	bf	30,1f
-
-    	lhz     6,0(12)
-    	addi    12,12,2
-    	sth     6,0(3)
-    	addi    3,3,2
-1:  	/* Copy 1 byte.  */
-    	bf	31,0f
-
-    	lbz	6,0(12)
-    	stb	6,0(3)
-0:  	/* Return original DST pointer.  */
-    	ld	31,-8(1)
-    	ld	3,-16(1)
-    	blr
-
-    	/* Handle copies of 0~31 bytes.  */
-    	.align  4
+	add	3,3,0
+	add	12,12,0
+
+	/*  At this point we have a tail of 0-7 bytes and we know that the
+	destination is doubleword-aligned.  */
+4:	/* Copy 4 bytes.  */
+	bf	29,2f
+
+	lwz     6,0(12)
+	addi    12,12,4
+	stw     6,0(3)
+	addi    3,3,4
+2:	/* Copy 2 bytes.  */
+	bf	30,1f
+
+	lhz     6,0(12)
+	addi    12,12,2
+	sth     6,0(3)
+	addi    3,3,2
+1:	/* Copy 1 byte.  */
+	bf	31,0f
+
+	lbz	6,0(12)
+	stb	6,0(3)
+0:	/* Return original DST pointer.  */
+	ld	31,-8(1)
+	ld	3,-16(1)
+	blr
+
+	/* Handle copies of 0~31 bytes.  */
+	.align  4
 L(copy_LT_32):
 	cmpldi  cr6,5,8
-    	mr	12,4
-    	mtcrf   0x01,5
-    	ble	cr6,L(copy_LE_8)
-
-    	/* At least 9 bytes to go.  */
-    	neg	8,4
-    	clrrdi  11,4,2
-    	andi.   0,8,3
-    	cmpldi  cr1,5,16
-    	mr	10,5
-    	beq	L(copy_LT_32_aligned)
-
-    	/* Force 4-bytes alignment for SRC.  */
-    	mtocrf  0x01,0
-    	subf    10,0,5
-2:  	bf	30,1f
-
-    	lhz	6,0(12)
-    	addi    12,12,2
-    	sth	6,0(3)
-    	addi    3,3,2
-1:  	bf	31,L(end_4bytes_alignment)
-
-    	lbz	6,0(12)
-    	addi    12,12,1
-    	stb	6,0(3)
-    	addi    3,3,1
-
-    	.align  4
+	mr	12,4
+	mtcrf   0x01,5
+	ble	cr6,L(copy_LE_8)
+
+	/* At least 9 bytes to go.  */
+	neg	8,4
+	clrrdi  11,4,2
+	andi.   0,8,3
+	cmpldi  cr1,5,16
+	mr	10,5
+	beq	L(copy_LT_32_aligned)
+
+	/* Force 4-bytes alignment for SRC.  */
+	mtocrf  0x01,0
+	subf    10,0,5
+2:	bf	30,1f
+
+	lhz	6,0(12)
+	addi    12,12,2
+	sth	6,0(3)
+	addi    3,3,2
+1:	bf	31,L(end_4bytes_alignment)
+
+	lbz	6,0(12)
+	addi    12,12,1
+	stb	6,0(3)
+	addi    3,3,1
+
+	.align  4
 L(end_4bytes_alignment):
 	cmpldi  cr1,10,16
-    	mtcrf   0x01,10
+	mtcrf   0x01,10
 
 L(copy_LT_32_aligned):
 	/* At least 6 bytes to go, and SRC is word-aligned.  */
-    	blt	cr1,8f
-
-    	/* Copy 16 bytes.  */
-    	lwz	6,0(12)
-    	lwz     7,4(12)
-    	stw     6,0(3)
-    	lwz     8,8(12)
-    	stw     7,4(3)
-    	lwz     6,12(12)
-    	addi    12,12,16
-    	stw     8,8(3)
-    	stw     6,12(3)
-    	addi    3,3,16
-8:  	/* Copy 8 bytes.  */
-    	bf	28,4f
-
-    	lwz     6,0(12)
-    	lwz     7,4(12)
-    	addi    12,12,8
-    	stw     6,0(3)
-    	stw     7,4(3)
-    	addi    3,3,8
-4:  	/* Copy 4 bytes.  */
-    	bf	29,2f
-
-    	lwz     6,0(12)
-    	addi    12,12,4
-    	stw     6,0(3)
-    	addi    3,3,4
-2:  	/* Copy 2-3 bytes.  */
-    	bf	30,1f
-
-    	lhz     6,0(12)
-    	sth     6,0(3)
-    	bf      31,0f
-    	lbz     7,2(12)
-    	stb     7,2(3)
-    	ld	3,-16(1)
-    	blr
-
-    	.align  4
-1:  	/* Copy 1 byte.  */
-    	bf	31,0f
-
-    	lbz	6,0(12)
-    	stb	6,0(3)
-0:  	/* Return original DST pointer.  */
-    	ld	3,-16(1)
-    	blr
-
-    	/* Handles copies of 0~8 bytes.  */
-    	.align  4
+	blt	cr1,8f
+
+	/* Copy 16 bytes.  */
+	lwz	6,0(12)
+	lwz     7,4(12)
+	stw     6,0(3)
+	lwz     8,8(12)
+	stw     7,4(3)
+	lwz     6,12(12)
+	addi    12,12,16
+	stw     8,8(3)
+	stw     6,12(3)
+	addi    3,3,16
+8:	/* Copy 8 bytes.  */
+	bf	28,4f
+
+	lwz     6,0(12)
+	lwz     7,4(12)
+	addi    12,12,8
+	stw     6,0(3)
+	stw     7,4(3)
+	addi    3,3,8
+4:	/* Copy 4 bytes.  */
+	bf	29,2f
+
+	lwz     6,0(12)
+	addi    12,12,4
+	stw     6,0(3)
+	addi    3,3,4
+2:	/* Copy 2-3 bytes.  */
+	bf	30,1f
+
+	lhz     6,0(12)
+	sth     6,0(3)
+	bf      31,0f
+	lbz     7,2(12)
+	stb     7,2(3)
+	ld	3,-16(1)
+	blr
+
+	.align  4
+1:	/* Copy 1 byte.  */
+	bf	31,0f
+
+	lbz	6,0(12)
+	stb	6,0(3)
+0:	/* Return original DST pointer.  */
+	ld	3,-16(1)
+	blr
+
+	/* Handles copies of 0~8 bytes.  */
+	.align  4
 L(copy_LE_8):
 	bne	cr6,4f
 
-    	/* Though we could've used ld/std here, they are still
-    	slow for unaligned cases.  */
-
-    	lwz	6,0(4)
-    	lwz     7,4(4)
-    	stw     6,0(3)
-    	stw     7,4(3)
-    	ld      3,-16(1)      /* Return original DST pointers.  */
-    	blr
-
-    	.align  4
-4:  	/* Copies 4~7 bytes.  */
-    	bf	29,2b
-
-    	lwz	6,0(4)
-    	stw     6,0(3)
-    	bf      30,5f
-    	lhz     7,4(4)
-    	sth     7,4(3)
-    	bf      31,0f
-    	lbz     8,6(4)
-    	stb     8,6(3)
-    	ld	3,-16(1)
-    	blr
-
-    	.align  4
-5:  	/* Copy 1 byte.  */
-    	bf	31,0f
-
-    	lbz	6,4(4)
-    	stb	6,4(3)
-
-0:  	/* Return original DST pointer.  */
-    	ld	3,-16(1)
-    	blr
-
-    	/* Handle copies of 32+ bytes where DST is aligned (to quadword) but
-    	SRC is not.  Use aligned quadword loads from SRC, shifted to realign
-    	the data, allowing for aligned DST stores.  */
-    	.align  4
+	/* Though we could've used ld/std here, they are still
+	slow for unaligned cases.  */
+
+	lwz	6,0(4)
+	lwz     7,4(4)
+	stw     6,0(3)
+	stw     7,4(3)
+	ld      3,-16(1)      /* Return original DST pointers.  */
+	blr
+
+	.align  4
+4:	/* Copies 4~7 bytes.  */
+	bf	29,2b
+
+	lwz	6,0(4)
+	stw     6,0(3)
+	bf      30,5f
+	lhz     7,4(4)
+	sth     7,4(3)
+	bf      31,0f
+	lbz     8,6(4)
+	stb     8,6(3)
+	ld	3,-16(1)
+	blr
+
+	.align  4
+5:	/* Copy 1 byte.  */
+	bf	31,0f
+
+	lbz	6,4(4)
+	stb	6,4(3)
+
+0:	/* Return original DST pointer.  */
+	ld	3,-16(1)
+	blr
+
+	/* Handle copies of 32+ bytes where DST is aligned (to quadword) but
+	SRC is not.  Use aligned quadword loads from SRC, shifted to realign
+	the data, allowing for aligned DST stores.  */
+	.align  4
 L(copy_GE_32_unaligned):
 	clrldi  0,0,60	      /* Number of bytes until the 1st
-    	    		      quadword.  */
-    	andi.   11,3,15       /* Check alignment of DST (against
-    	    		      quadwords).  */
-    	srdi    9,5,4	      /* Number of full quadwords remaining.  */
-
-    	beq	L(copy_GE_32_unaligned_cont)
-
-    	/* SRC is not quadword aligned, get it aligned.  */
-
-    	mtcrf   0x01,0
-    	subf    31,0,5
-
-    	/* Vector instructions work best when proper alignment (16-bytes)
-    	is present.  Move 0~15 bytes as needed to get DST quadword-aligned.  */
-1:  	/* Copy 1 byte.  */
-    	bf	31,2f
-
-    	lbz	6,0(12)
-    	addi    12,12,1
-    	stb	6,0(3)
-    	addi    3,3,1
-2:  	/* Copy 2 bytes.  */
-    	bf	30,4f
-
-    	lhz     6,0(12)
-    	addi    12,12,2
-    	sth     6,0(3)
-    	addi    3,3,2
-4:  	/* Copy 4 bytes.  */
-    	bf	29,8f
-
-    	lwz     6,0(12)
-    	addi    12,12,4
-    	stw     6,0(3)
-    	addi    3,3,4
-8:  	/* Copy 8 bytes.  */
-    	bf	28,0f
-
-    	ld	6,0(12)
-    	addi    12,12,8
-    	std	6,0(3)
-    	addi    3,3,8
+			      quadword.  */
+	andi.   11,3,15       /* Check alignment of DST (against
+			      quadwords).  */
+	srdi    9,5,4	      /* Number of full quadwords remaining.  */
+
+	beq	L(copy_GE_32_unaligned_cont)
+
+	/* SRC is not quadword aligned, get it aligned.  */
+
+	mtcrf   0x01,0
+	subf    31,0,5
+
+	/* Vector instructions work best when proper alignment (16-bytes)
+	is present.  Move 0~15 bytes as needed to get DST quadword-aligned.  */
+1:	/* Copy 1 byte.  */
+	bf	31,2f
+
+	lbz	6,0(12)
+	addi    12,12,1
+	stb	6,0(3)
+	addi    3,3,1
+2:	/* Copy 2 bytes.  */
+	bf	30,4f
+
+	lhz     6,0(12)
+	addi    12,12,2
+	sth     6,0(3)
+	addi    3,3,2
+4:	/* Copy 4 bytes.  */
+	bf	29,8f
+
+	lwz     6,0(12)
+	addi    12,12,4
+	stw     6,0(3)
+	addi    3,3,4
+8:	/* Copy 8 bytes.  */
+	bf	28,0f
+
+	ld	6,0(12)
+	addi    12,12,8
+	std	6,0(3)
+	addi    3,3,8
 0:
-    	clrldi  10,12,60      /* Check alignment of SRC.  */
-    	srdi    9,31,4	      /* Number of full quadwords remaining.  */
+	clrldi  10,12,60      /* Check alignment of SRC.  */
+	srdi    9,31,4	      /* Number of full quadwords remaining.  */
 
-    	/* The proper alignment is present, it is OK to copy the bytes now.  */
+	/* The proper alignment is present, it is OK to copy the bytes now.  */
 L(copy_GE_32_unaligned_cont):
 
-    	/* Setup two indexes to speed up the indexed vector operations.  */
-    	clrldi  11,31,60
-    	li      6,16	      /* Index for 16-bytes offsets.  */
-    	li	7,32	      /* Index for 32-bytes offsets.  */
-    	cmpldi  cr1,11,0
-    	srdi    8,31,5	      /* Setup the loop counter.  */
-    	mr      10,3
-    	mr      11,12
-    	mtcrf   0x01,9
-    	cmpldi  cr6,9,1
-    	lvsl    5,0,12
-    	lvx     3,0,12
-    	bf      31,L(setup_unaligned_loop)
-
-    	/* Copy another 16 bytes to align to 32-bytes due to the loop .  */
-    	lvx     4,12,6
-    	vperm   6,3,4,5
-    	addi    11,12,16
-    	addi    10,3,16
-    	stvx    6,0,3
-    	vor	3,4,4
+	/* Setup two indexes to speed up the indexed vector operations.  */
+	clrldi  11,31,60
+	li      6,16	      /* Index for 16-bytes offsets.  */
+	li	7,32	      /* Index for 32-bytes offsets.  */
+	cmpldi  cr1,11,0
+	srdi    8,31,5	      /* Setup the loop counter.  */
+	mr      10,3
+	mr      11,12
+	mtcrf   0x01,9
+	cmpldi  cr6,9,1
+	lvsl    5,0,12
+	lvx     3,0,12
+	bf      31,L(setup_unaligned_loop)
+
+	/* Copy another 16 bytes to align to 32-bytes due to the loop .  */
+	lvx     4,12,6
+	vperm   6,3,4,5
+	addi    11,12,16
+	addi    10,3,16
+	stvx    6,0,3
+	vor	3,4,4
 
 L(setup_unaligned_loop):
-    	mtctr   8
-    	ble     cr6,L(end_unaligned_loop)
+	mtctr   8
+	ble     cr6,L(end_unaligned_loop)
 
-    	/* Copy 32 bytes at a time using vector instructions.  */
-    	.align  4
+	/* Copy 32 bytes at a time using vector instructions.  */
+	.align  4
 L(unaligned_loop):
 
-    	/* Note: vr6/vr10 may contain data that was already copied,
-    	but in order to get proper alignment, we may have to copy
-    	some portions again. This is faster than having unaligned
-    	vector instructions though.  */
-
-    	lvx	4,11,6	      /* vr4 = r11+16.  */
-    	vperm   6,3,4,5	      /* Merge the correctly-aligned portions
-    	    		      of vr3/vr4 into vr6.  */
-    	lvx	3,11,7	      /* vr3 = r11+32.  */
-    	vperm   10,4,3,5      /* Merge the correctly-aligned portions
-    	    		      of vr3/vr4 into vr10.  */
-    	addi    11,11,32
-    	stvx    6,0,10
-    	stvx    10,10,6
-    	addi    10,10,32
-
-    	bdnz	L(unaligned_loop)
-
-    	.align  4
+	/* Note: vr6/vr10 may contain data that was already copied,
+	but in order to get proper alignment, we may have to copy
+	some portions again. This is faster than having unaligned
+	vector instructions though.  */
+
+	lvx	4,11,6	      /* vr4 = r11+16.  */
+	vperm   6,3,4,5	      /* Merge the correctly-aligned portions
+			      of vr3/vr4 into vr6.  */
+	lvx	3,11,7	      /* vr3 = r11+32.  */
+	vperm   10,4,3,5      /* Merge the correctly-aligned portions
+			      of vr3/vr4 into vr10.  */
+	addi    11,11,32
+	stvx    6,0,10
+	stvx    10,10,6
+	addi    10,10,32
+
+	bdnz	L(unaligned_loop)
+
+	.align  4
 L(end_unaligned_loop):
 
-    	/* Check for tail bytes.  */
-    	rldicr  0,31,0,59
-    	mtcrf   0x01,31
-    	beq	cr1,0f
-
-    	add	3,3,0
-    	add	12,12,0
-
-    	/*  We have 1~15 tail bytes to copy, and DST is quadword aligned.  */
-8:  	/* Copy 8 bytes.  */
-    	bf	28,4f
-
-    	lwz	6,0(12)
-    	lwz	7,4(12)
-    	addi    12,12,8
-    	stw	6,0(3)
-    	stw	7,4(3)
-    	addi    3,3,8
-4:  	/* Copy 4 bytes.  */
-    	bf	29,2f
-
-    	lwz	6,0(12)
-    	addi    12,12,4
-    	stw	6,0(3)
-    	addi    3,3,4
-2:  	/* Copy 2~3 bytes.  */
-    	bf	30,1f
-
-    	lhz	6,0(12)
-    	addi    12,12,2
-    	sth	6,0(3)
-    	addi    3,3,2
-1:  	/* Copy 1 byte.  */
-    	bf	31,0f
-
-    	lbz	6,0(12)
-    	stb	6,0(3)
-0:  	/* Return original DST pointer.  */
-    	ld	31,-8(1)
-    	ld	3,-16(1)
-    	blr
+	/* Check for tail bytes.  */
+	rldicr  0,31,0,59
+	mtcrf   0x01,31
+	beq	cr1,0f
+
+	add	3,3,0
+	add	12,12,0
+
+	/*  We have 1~15 tail bytes to copy, and DST is quadword aligned.  */
+8:	/* Copy 8 bytes.  */
+	bf	28,4f
+
+	lwz	6,0(12)
+	lwz	7,4(12)
+	addi    12,12,8
+	stw	6,0(3)
+	stw	7,4(3)
+	addi    3,3,8
+4:	/* Copy 4 bytes.  */
+	bf	29,2f
+
+	lwz	6,0(12)
+	addi    12,12,4
+	stw	6,0(3)
+	addi    3,3,4
+2:	/* Copy 2~3 bytes.  */
+	bf	30,1f
+
+	lhz	6,0(12)
+	addi    12,12,2
+	sth	6,0(3)
+	addi    3,3,2
+1:	/* Copy 1 byte.  */
+	bf	31,0f
+
+	lbz	6,0(12)
+	stb	6,0(3)
+0:	/* Return original DST pointer.  */
+	ld	31,-8(1)
+	ld	3,-16(1)
+	blr
 
 END_GEN_TB (BP_SYM (memcpy),TB_TOCLESS)
 libc_hidden_builtin_def (memcpy)