diff mbox series

[v6,5/7] x86: Update memmove to use new VEC macros

Message ID 20221014223914.700492-5-goldstein.w.n@gmail.com
State Superseded
Headers
Series [v6,1/7] x86: Update and move evex256/512 vec macros |

Checks

Context Check Description
dj/TryBot-apply_patch success Patch applied to master at the time it was sent

Commit Message

Noah Goldstein Oct. 14, 2022, 10:39 p.m. UTC 
  Replace %VEC(n) -> %VMM(n)

This commit does not change libc.so

Tested build on x86-64
---
 .../memmove-avx-unaligned-erms-rtm.S          |  15 +-
 .../multiarch/memmove-avx-unaligned-erms.S    |   9 +-
 .../multiarch/memmove-avx512-unaligned-erms.S |  30 +-
 .../multiarch/memmove-evex-unaligned-erms.S   |  30 +-
 .../multiarch/memmove-sse2-unaligned-erms.S   |  11 +-
 .../multiarch/memmove-vec-unaligned-erms.S    | 262 +++++++++---------
 6 files changed, 135 insertions(+), 222 deletions(-)
diff mbox series

Patch

diff --git a/sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms-rtm.S b/sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms-rtm.S
index 67a55f0c85..c2a95dc247 100644
--- a/sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms-rtm.S
+++ b/sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms-rtm.S
@@ -1,16 +1,9 @@ 
-#if IS_IN (libc)
-# define VEC_SIZE	32
-# define VEC(i)		ymm##i
-# define VMOVNT		vmovntdq
-# define VMOVU		vmovdqu
-# define VMOVA		vmovdqa
-# define MOV_SIZE	4
-# define ZERO_UPPER_VEC_REGISTERS_RETURN \
-  ZERO_UPPER_VEC_REGISTERS_RETURN_XTEST
+#include <isa-level.h>
 
-# define VZEROUPPER_RETURN jmp	 L(return)
+#if ISA_SHOULD_BUILD (3)
+
+# include "x86-avx-rtm-vecs.h"
 
-# define SECTION(p)		p##.avx.rtm
 # define MEMMOVE_SYMBOL(p,s)	p##_avx_##s##_rtm
 
 # include "memmove-vec-unaligned-erms.S"
diff --git a/sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms.S b/sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms.S
index a14b155667..4e4b4635f9 100644
--- a/sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms.S
@@ -2,14 +2,7 @@ 
 
 #if ISA_SHOULD_BUILD (3)
 
-# define VEC_SIZE	32
-# define VEC(i)		ymm##i
-# define VMOVNT		vmovntdq
-# define VMOVU		vmovdqu
-# define VMOVA		vmovdqa
-# define MOV_SIZE	4
-
-# define SECTION(p)		p##.avx
+# include "x86-avx-vecs.h"
 
 # ifndef MEMMOVE_SYMBOL
 #  define MEMMOVE_SYMBOL(p,s)	p##_avx_##s
diff --git a/sysdeps/x86_64/multiarch/memmove-avx512-unaligned-erms.S b/sysdeps/x86_64/multiarch/memmove-avx512-unaligned-erms.S
index 8d1568a7ba..cca97e38f8 100644
--- a/sysdeps/x86_64/multiarch/memmove-avx512-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memmove-avx512-unaligned-erms.S
@@ -2,35 +2,7 @@ 
 
 #if ISA_SHOULD_BUILD (4)
 
-# define VEC_SIZE	64
-# define XMM0		xmm16
-# define XMM1		xmm17
-# define YMM0		ymm16
-# define YMM1		ymm17
-# define VEC0		zmm16
-# define VEC1		zmm17
-# define VEC2		zmm18
-# define VEC3		zmm19
-# define VEC4		zmm20
-# define VEC5		zmm21
-# define VEC6		zmm22
-# define VEC7		zmm23
-# define VEC8		zmm24
-# define VEC9		zmm25
-# define VEC10		zmm26
-# define VEC11		zmm27
-# define VEC12		zmm28
-# define VEC13		zmm29
-# define VEC14		zmm30
-# define VEC15		zmm31
-# define VEC(i)		VEC##i
-# define VMOVNT		vmovntdq
-# define VMOVU		vmovdqu64
-# define VMOVA		vmovdqa64
-# define VZEROUPPER
-# define MOV_SIZE	6
-
-# define SECTION(p)		p##.evex512
+# include "x86-evex512-vecs.h"
 
 # ifndef MEMMOVE_SYMBOL
 #  define MEMMOVE_SYMBOL(p,s)	p##_avx512_##s
diff --git a/sysdeps/x86_64/multiarch/memmove-evex-unaligned-erms.S b/sysdeps/x86_64/multiarch/memmove-evex-unaligned-erms.S
index 2373017358..1f7b5715f7 100644
--- a/sysdeps/x86_64/multiarch/memmove-evex-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memmove-evex-unaligned-erms.S
@@ -2,35 +2,7 @@ 
 
 #if ISA_SHOULD_BUILD (4)
 
-# define VEC_SIZE	32
-# define XMM0		xmm16
-# define XMM1		xmm17
-# define YMM0		ymm16
-# define YMM1		ymm17
-# define VEC0		ymm16
-# define VEC1		ymm17
-# define VEC2		ymm18
-# define VEC3		ymm19
-# define VEC4		ymm20
-# define VEC5		ymm21
-# define VEC6		ymm22
-# define VEC7		ymm23
-# define VEC8		ymm24
-# define VEC9		ymm25
-# define VEC10		ymm26
-# define VEC11		ymm27
-# define VEC12		ymm28
-# define VEC13		ymm29
-# define VEC14		ymm30
-# define VEC15		ymm31
-# define VEC(i)		VEC##i
-# define VMOVNT		vmovntdq
-# define VMOVU		vmovdqu64
-# define VMOVA		vmovdqa64
-# define VZEROUPPER
-# define MOV_SIZE	6
-
-# define SECTION(p)		p##.evex
+# include "x86-evex256-vecs.h"
 
 # ifndef MEMMOVE_SYMBOL
 #  define MEMMOVE_SYMBOL(p,s)	p##_evex_##s
diff --git a/sysdeps/x86_64/multiarch/memmove-sse2-unaligned-erms.S b/sysdeps/x86_64/multiarch/memmove-sse2-unaligned-erms.S
index 422a079902..8431bcd000 100644
--- a/sysdeps/x86_64/multiarch/memmove-sse2-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memmove-sse2-unaligned-erms.S
@@ -22,18 +22,9 @@ 
    so we need this to build for ISA V2 builds. */
 #if ISA_SHOULD_BUILD (2)
 
-# include <sysdep.h>
+# include "x86-sse2-vecs.h"
 
-# define VEC_SIZE	16
-# define VEC(i)		xmm##i
 # define PREFETCHNT	prefetchnta
-# define VMOVNT		movntdq
-/* Use movups and movaps for smaller code sizes.  */
-# define VMOVU		movups
-# define VMOVA		movaps
-# define MOV_SIZE	3
-
-# define SECTION(p)		p
 
 # ifndef MEMMOVE_SYMBOL
 #  define MEMMOVE_SYMBOL(p,s)	p##_sse2_##s
diff --git a/sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S b/sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S
index 04747133b7..5b758cae5e 100644
--- a/sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S
@@ -60,14 +60,6 @@ 
 # define MEMMOVE_CHK_SYMBOL(p,s)	MEMMOVE_SYMBOL(p, s)
 #endif
 
-#ifndef XMM0
-# define XMM0				xmm0
-#endif
-
-#ifndef YMM0
-# define YMM0				ymm0
-#endif
-
 #ifndef VZEROUPPER
 # if VEC_SIZE > 16
 #  define VZEROUPPER vzeroupper
@@ -225,13 +217,13 @@  L(start):
 	cmp	$VEC_SIZE, %RDX_LP
 	jb	L(less_vec)
 	/* Load regardless.  */
-	VMOVU	(%rsi), %VEC(0)
+	VMOVU	(%rsi), %VMM(0)
 	cmp	$(VEC_SIZE * 2), %RDX_LP
 	ja	L(more_2x_vec)
 	/* From VEC and to 2 * VEC.  No branch when size == VEC_SIZE.  */
-	VMOVU	-VEC_SIZE(%rsi,%rdx), %VEC(1)
-	VMOVU	%VEC(0), (%rdi)
-	VMOVU	%VEC(1), -VEC_SIZE(%rdi,%rdx)
+	VMOVU	-VEC_SIZE(%rsi,%rdx), %VMM(1)
+	VMOVU	%VMM(0), (%rdi)
+	VMOVU	%VMM(1), -VEC_SIZE(%rdi,%rdx)
 #if !(defined USE_MULTIARCH && IS_IN (libc))
 	ZERO_UPPER_VEC_REGISTERS_RETURN
 #else
@@ -270,15 +262,15 @@  L(start_erms):
 	cmp	$VEC_SIZE, %RDX_LP
 	jb	L(less_vec)
 	/* Load regardless.  */
-	VMOVU	(%rsi), %VEC(0)
+	VMOVU	(%rsi), %VMM(0)
 	cmp	$(VEC_SIZE * 2), %RDX_LP
 	ja	L(movsb_more_2x_vec)
 	/* From VEC and to 2 * VEC.  No branch when size == VEC_SIZE.
 	 */
-	VMOVU	-VEC_SIZE(%rsi, %rdx), %VEC(1)
-	VMOVU	%VEC(0), (%rdi)
-	VMOVU	%VEC(1), -VEC_SIZE(%rdi, %rdx)
-L(return):
+	VMOVU	-VEC_SIZE(%rsi, %rdx), %VMM(1)
+	VMOVU	%VMM(0), (%rdi)
+	VMOVU	%VMM(1), -VEC_SIZE(%rdi, %rdx)
+L(return_vzeroupper):
 # if VEC_SIZE > 16
 	ZERO_UPPER_VEC_REGISTERS_RETURN
 # else
@@ -359,10 +351,10 @@  L(between_16_31):
 	.p2align 4,, 10
 L(between_32_63):
 	/* From 32 to 63.  No branch when size == 32.  */
-	VMOVU	(%rsi), %YMM0
-	VMOVU	-32(%rsi, %rdx), %YMM1
-	VMOVU	%YMM0, (%rdi)
-	VMOVU	%YMM1, -32(%rdi, %rdx)
+	VMOVU	(%rsi), %VMM_256(0)
+	VMOVU	-32(%rsi, %rdx), %VMM_256(1)
+	VMOVU	%VMM_256(0), (%rdi)
+	VMOVU	%VMM_256(1), -32(%rdi, %rdx)
 	VZEROUPPER_RETURN
 #endif
 
@@ -380,12 +372,12 @@  L(last_4x_vec):
 	/* Copy from 2 * VEC + 1 to 4 * VEC, inclusively.  */
 
 	/* VEC(0) and VEC(1) have already been loaded.  */
-	VMOVU	-VEC_SIZE(%rsi, %rdx), %VEC(2)
-	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VEC(3)
-	VMOVU	%VEC(0), (%rdi)
-	VMOVU	%VEC(1), VEC_SIZE(%rdi)
-	VMOVU	%VEC(2), -VEC_SIZE(%rdi, %rdx)
-	VMOVU	%VEC(3), -(VEC_SIZE * 2)(%rdi, %rdx)
+	VMOVU	-VEC_SIZE(%rsi, %rdx), %VMM(2)
+	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VMM(3)
+	VMOVU	%VMM(0), (%rdi)
+	VMOVU	%VMM(1), VEC_SIZE(%rdi)
+	VMOVU	%VMM(2), -VEC_SIZE(%rdi, %rdx)
+	VMOVU	%VMM(3), -(VEC_SIZE * 2)(%rdi, %rdx)
 	VZEROUPPER_RETURN
 
 	.p2align 4
@@ -400,24 +392,24 @@  L(more_2x_vec):
 	cmpq	$(VEC_SIZE * 8), %rdx
 	ja	L(more_8x_vec)
 	/* Load VEC(1) regardless. VEC(0) has already been loaded.  */
-	VMOVU	VEC_SIZE(%rsi), %VEC(1)
+	VMOVU	VEC_SIZE(%rsi), %VMM(1)
 	cmpq	$(VEC_SIZE * 4), %rdx
 	jbe	L(last_4x_vec)
 	/* Copy from 4 * VEC + 1 to 8 * VEC, inclusively.  */
-	VMOVU	(VEC_SIZE * 2)(%rsi), %VEC(2)
-	VMOVU	(VEC_SIZE * 3)(%rsi), %VEC(3)
-	VMOVU	-VEC_SIZE(%rsi, %rdx), %VEC(4)
-	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VEC(5)
-	VMOVU	-(VEC_SIZE * 3)(%rsi, %rdx), %VEC(6)
-	VMOVU	-(VEC_SIZE * 4)(%rsi, %rdx), %VEC(7)
-	VMOVU	%VEC(0), (%rdi)
-	VMOVU	%VEC(1), VEC_SIZE(%rdi)
-	VMOVU	%VEC(2), (VEC_SIZE * 2)(%rdi)
-	VMOVU	%VEC(3), (VEC_SIZE * 3)(%rdi)
-	VMOVU	%VEC(4), -VEC_SIZE(%rdi, %rdx)
-	VMOVU	%VEC(5), -(VEC_SIZE * 2)(%rdi, %rdx)
-	VMOVU	%VEC(6), -(VEC_SIZE * 3)(%rdi, %rdx)
-	VMOVU	%VEC(7), -(VEC_SIZE * 4)(%rdi, %rdx)
+	VMOVU	(VEC_SIZE * 2)(%rsi), %VMM(2)
+	VMOVU	(VEC_SIZE * 3)(%rsi), %VMM(3)
+	VMOVU	-VEC_SIZE(%rsi, %rdx), %VMM(4)
+	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VMM(5)
+	VMOVU	-(VEC_SIZE * 3)(%rsi, %rdx), %VMM(6)
+	VMOVU	-(VEC_SIZE * 4)(%rsi, %rdx), %VMM(7)
+	VMOVU	%VMM(0), (%rdi)
+	VMOVU	%VMM(1), VEC_SIZE(%rdi)
+	VMOVU	%VMM(2), (VEC_SIZE * 2)(%rdi)
+	VMOVU	%VMM(3), (VEC_SIZE * 3)(%rdi)
+	VMOVU	%VMM(4), -VEC_SIZE(%rdi, %rdx)
+	VMOVU	%VMM(5), -(VEC_SIZE * 2)(%rdi, %rdx)
+	VMOVU	%VMM(6), -(VEC_SIZE * 3)(%rdi, %rdx)
+	VMOVU	%VMM(7), -(VEC_SIZE * 4)(%rdi, %rdx)
 	VZEROUPPER_RETURN
 
 	.p2align 4,, 4
@@ -466,14 +458,14 @@  L(more_8x_vec_forward):
 	 */
 
 	/* First vec was already loaded into VEC(0).  */
-	VMOVU	-VEC_SIZE(%rsi, %rdx), %VEC(5)
-	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VEC(6)
+	VMOVU	-VEC_SIZE(%rsi, %rdx), %VMM(5)
+	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VMM(6)
 	/* Save begining of dst.  */
 	movq	%rdi, %rcx
 	/* Align dst to VEC_SIZE - 1.  */
 	orq	$(VEC_SIZE - 1), %rdi
-	VMOVU	-(VEC_SIZE * 3)(%rsi, %rdx), %VEC(7)
-	VMOVU	-(VEC_SIZE * 4)(%rsi, %rdx), %VEC(8)
+	VMOVU	-(VEC_SIZE * 3)(%rsi, %rdx), %VMM(7)
+	VMOVU	-(VEC_SIZE * 4)(%rsi, %rdx), %VMM(8)
 
 	/* Subtract dst from src. Add back after dst aligned.  */
 	subq	%rcx, %rsi
@@ -488,25 +480,25 @@  L(more_8x_vec_forward):
 	.p2align 4,, 11
 L(loop_4x_vec_forward):
 	/* Copy 4 * VEC a time forward.  */
-	VMOVU	(%rsi), %VEC(1)
-	VMOVU	VEC_SIZE(%rsi), %VEC(2)
-	VMOVU	(VEC_SIZE * 2)(%rsi), %VEC(3)
-	VMOVU	(VEC_SIZE * 3)(%rsi), %VEC(4)
+	VMOVU	(%rsi), %VMM(1)
+	VMOVU	VEC_SIZE(%rsi), %VMM(2)
+	VMOVU	(VEC_SIZE * 2)(%rsi), %VMM(3)
+	VMOVU	(VEC_SIZE * 3)(%rsi), %VMM(4)
 	subq	$-(VEC_SIZE * 4), %rsi
-	VMOVA	%VEC(1), (%rdi)
-	VMOVA	%VEC(2), VEC_SIZE(%rdi)
-	VMOVA	%VEC(3), (VEC_SIZE * 2)(%rdi)
-	VMOVA	%VEC(4), (VEC_SIZE * 3)(%rdi)
+	VMOVA	%VMM(1), (%rdi)
+	VMOVA	%VMM(2), VEC_SIZE(%rdi)
+	VMOVA	%VMM(3), (VEC_SIZE * 2)(%rdi)
+	VMOVA	%VMM(4), (VEC_SIZE * 3)(%rdi)
 	subq	$-(VEC_SIZE * 4), %rdi
 	cmpq	%rdi, %rdx
 	ja	L(loop_4x_vec_forward)
 	/* Store the last 4 * VEC.  */
-	VMOVU	%VEC(5), (VEC_SIZE * 3)(%rdx)
-	VMOVU	%VEC(6), (VEC_SIZE * 2)(%rdx)
-	VMOVU	%VEC(7), VEC_SIZE(%rdx)
-	VMOVU	%VEC(8), (%rdx)
+	VMOVU	%VMM(5), (VEC_SIZE * 3)(%rdx)
+	VMOVU	%VMM(6), (VEC_SIZE * 2)(%rdx)
+	VMOVU	%VMM(7), VEC_SIZE(%rdx)
+	VMOVU	%VMM(8), (%rdx)
 	/* Store the first VEC.  */
-	VMOVU	%VEC(0), (%rcx)
+	VMOVU	%VMM(0), (%rcx)
 	/* Keep L(nop_backward) target close to jmp for 2-byte encoding.
 	 */
 L(nop_backward):
@@ -523,12 +515,12 @@  L(more_8x_vec_backward):
 	   addresses.  */
 
 	/* First vec was also loaded into VEC(0).  */
-	VMOVU	VEC_SIZE(%rsi), %VEC(5)
-	VMOVU	(VEC_SIZE * 2)(%rsi), %VEC(6)
+	VMOVU	VEC_SIZE(%rsi), %VMM(5)
+	VMOVU	(VEC_SIZE * 2)(%rsi), %VMM(6)
 	/* Begining of region for 4x backward copy stored in rcx.  */
 	leaq	(VEC_SIZE * -4 + -1)(%rdi, %rdx), %rcx
-	VMOVU	(VEC_SIZE * 3)(%rsi), %VEC(7)
-	VMOVU	-VEC_SIZE(%rsi, %rdx), %VEC(8)
+	VMOVU	(VEC_SIZE * 3)(%rsi), %VMM(7)
+	VMOVU	-VEC_SIZE(%rsi, %rdx), %VMM(8)
 	/* Subtract dst from src. Add back after dst aligned.  */
 	subq	%rdi, %rsi
 	/* Align dst.  */
@@ -540,25 +532,25 @@  L(more_8x_vec_backward):
 	.p2align 4,, 11
 L(loop_4x_vec_backward):
 	/* Copy 4 * VEC a time backward.  */
-	VMOVU	(VEC_SIZE * 3)(%rsi), %VEC(1)
-	VMOVU	(VEC_SIZE * 2)(%rsi), %VEC(2)
-	VMOVU	(VEC_SIZE * 1)(%rsi), %VEC(3)
-	VMOVU	(VEC_SIZE * 0)(%rsi), %VEC(4)
+	VMOVU	(VEC_SIZE * 3)(%rsi), %VMM(1)
+	VMOVU	(VEC_SIZE * 2)(%rsi), %VMM(2)
+	VMOVU	(VEC_SIZE * 1)(%rsi), %VMM(3)
+	VMOVU	(VEC_SIZE * 0)(%rsi), %VMM(4)
 	addq	$(VEC_SIZE * -4), %rsi
-	VMOVA	%VEC(1), (VEC_SIZE * 3)(%rcx)
-	VMOVA	%VEC(2), (VEC_SIZE * 2)(%rcx)
-	VMOVA	%VEC(3), (VEC_SIZE * 1)(%rcx)
-	VMOVA	%VEC(4), (VEC_SIZE * 0)(%rcx)
+	VMOVA	%VMM(1), (VEC_SIZE * 3)(%rcx)
+	VMOVA	%VMM(2), (VEC_SIZE * 2)(%rcx)
+	VMOVA	%VMM(3), (VEC_SIZE * 1)(%rcx)
+	VMOVA	%VMM(4), (VEC_SIZE * 0)(%rcx)
 	addq	$(VEC_SIZE * -4), %rcx
 	cmpq	%rcx, %rdi
 	jb	L(loop_4x_vec_backward)
 	/* Store the first 4 * VEC.  */
-	VMOVU	%VEC(0), (%rdi)
-	VMOVU	%VEC(5), VEC_SIZE(%rdi)
-	VMOVU	%VEC(6), (VEC_SIZE * 2)(%rdi)
-	VMOVU	%VEC(7), (VEC_SIZE * 3)(%rdi)
+	VMOVU	%VMM(0), (%rdi)
+	VMOVU	%VMM(5), VEC_SIZE(%rdi)
+	VMOVU	%VMM(6), (VEC_SIZE * 2)(%rdi)
+	VMOVU	%VMM(7), (VEC_SIZE * 3)(%rdi)
 	/* Store the last VEC.  */
-	VMOVU	%VEC(8), -VEC_SIZE(%rdx, %rdi)
+	VMOVU	%VMM(8), -VEC_SIZE(%rdx, %rdi)
 	VZEROUPPER_RETURN
 
 #if defined USE_MULTIARCH && IS_IN (libc)
@@ -568,7 +560,7 @@  L(loop_4x_vec_backward):
 # if ALIGN_MOVSB
 L(skip_short_movsb_check):
 #  if MOVSB_ALIGN_TO > VEC_SIZE
-	VMOVU	VEC_SIZE(%rsi), %VEC(1)
+	VMOVU	VEC_SIZE(%rsi), %VMM(1)
 #  endif
 #  if MOVSB_ALIGN_TO > (VEC_SIZE * 2)
 #   error Unsupported MOVSB_ALIGN_TO
@@ -597,9 +589,9 @@  L(skip_short_movsb_check):
 
 	rep	movsb
 
-	VMOVU	%VEC(0), (%r8)
+	VMOVU	%VMM(0), (%r8)
 #  if MOVSB_ALIGN_TO > VEC_SIZE
-	VMOVU	%VEC(1), VEC_SIZE(%r8)
+	VMOVU	%VMM(1), VEC_SIZE(%r8)
 #  endif
 	VZEROUPPER_RETURN
 # endif
@@ -640,7 +632,7 @@  L(movsb):
 # endif
 # if ALIGN_MOVSB
 #  if MOVSB_ALIGN_TO > VEC_SIZE
-	VMOVU	VEC_SIZE(%rsi), %VEC(1)
+	VMOVU	VEC_SIZE(%rsi), %VMM(1)
 #  endif
 #  if MOVSB_ALIGN_TO > (VEC_SIZE * 2)
 #   error Unsupported MOVSB_ALIGN_TO
@@ -664,9 +656,9 @@  L(movsb_align_dst):
 	rep	movsb
 
 	/* Store VECs loaded for aligning.  */
-	VMOVU	%VEC(0), (%r8)
+	VMOVU	%VMM(0), (%r8)
 #  if MOVSB_ALIGN_TO > VEC_SIZE
-	VMOVU	%VEC(1), VEC_SIZE(%r8)
+	VMOVU	%VMM(1), VEC_SIZE(%r8)
 #  endif
 	VZEROUPPER_RETURN
 # else	/* !ALIGN_MOVSB.  */
@@ -701,18 +693,18 @@  L(large_memcpy_2x):
 
 	/* First vec was also loaded into VEC(0).  */
 # if VEC_SIZE < 64
-	VMOVU	VEC_SIZE(%rsi), %VEC(1)
+	VMOVU	VEC_SIZE(%rsi), %VMM(1)
 #  if VEC_SIZE < 32
-	VMOVU	(VEC_SIZE * 2)(%rsi), %VEC(2)
-	VMOVU	(VEC_SIZE * 3)(%rsi), %VEC(3)
+	VMOVU	(VEC_SIZE * 2)(%rsi), %VMM(2)
+	VMOVU	(VEC_SIZE * 3)(%rsi), %VMM(3)
 #  endif
 # endif
-	VMOVU	%VEC(0), (%rdi)
+	VMOVU	%VMM(0), (%rdi)
 # if VEC_SIZE < 64
-	VMOVU	%VEC(1), VEC_SIZE(%rdi)
+	VMOVU	%VMM(1), VEC_SIZE(%rdi)
 #  if VEC_SIZE < 32
-	VMOVU	%VEC(2), (VEC_SIZE * 2)(%rdi)
-	VMOVU	%VEC(3), (VEC_SIZE * 3)(%rdi)
+	VMOVU	%VMM(2), (VEC_SIZE * 2)(%rdi)
+	VMOVU	%VMM(3), (VEC_SIZE * 3)(%rdi)
 #  endif
 # endif
 
@@ -761,12 +753,12 @@  L(loop_large_memcpy_2x_inner):
 	PREFETCH_ONE_SET(1, (%rsi), PAGE_SIZE + PREFETCHED_LOAD_SIZE)
 	PREFETCH_ONE_SET(1, (%rsi), PAGE_SIZE + PREFETCHED_LOAD_SIZE * 2)
 	/* Load vectors from rsi.  */
-	LOAD_ONE_SET((%rsi), 0, %VEC(0), %VEC(1), %VEC(2), %VEC(3))
-	LOAD_ONE_SET((%rsi), PAGE_SIZE, %VEC(4), %VEC(5), %VEC(6), %VEC(7))
+	LOAD_ONE_SET((%rsi), 0, %VMM(0), %VMM(1), %VMM(2), %VMM(3))
+	LOAD_ONE_SET((%rsi), PAGE_SIZE, %VMM(4), %VMM(5), %VMM(6), %VMM(7))
 	subq	$-LARGE_LOAD_SIZE, %rsi
 	/* Non-temporal store vectors to rdi.  */
-	STORE_ONE_SET((%rdi), 0, %VEC(0), %VEC(1), %VEC(2), %VEC(3))
-	STORE_ONE_SET((%rdi), PAGE_SIZE, %VEC(4), %VEC(5), %VEC(6), %VEC(7))
+	STORE_ONE_SET((%rdi), 0, %VMM(0), %VMM(1), %VMM(2), %VMM(3))
+	STORE_ONE_SET((%rdi), PAGE_SIZE, %VMM(4), %VMM(5), %VMM(6), %VMM(7))
 	subq	$-LARGE_LOAD_SIZE, %rdi
 	decl	%ecx
 	jnz	L(loop_large_memcpy_2x_inner)
@@ -785,31 +777,31 @@  L(loop_large_memcpy_2x_tail):
 	/* Copy 4 * VEC a time forward with non-temporal stores.  */
 	PREFETCH_ONE_SET (1, (%rsi), PREFETCHED_LOAD_SIZE)
 	PREFETCH_ONE_SET (1, (%rdi), PREFETCHED_LOAD_SIZE)
-	VMOVU	(%rsi), %VEC(0)
-	VMOVU	VEC_SIZE(%rsi), %VEC(1)
-	VMOVU	(VEC_SIZE * 2)(%rsi), %VEC(2)
-	VMOVU	(VEC_SIZE * 3)(%rsi), %VEC(3)
+	VMOVU	(%rsi), %VMM(0)
+	VMOVU	VEC_SIZE(%rsi), %VMM(1)
+	VMOVU	(VEC_SIZE * 2)(%rsi), %VMM(2)
+	VMOVU	(VEC_SIZE * 3)(%rsi), %VMM(3)
 	subq	$-(VEC_SIZE * 4), %rsi
 	addl	$-(VEC_SIZE * 4), %edx
-	VMOVA	%VEC(0), (%rdi)
-	VMOVA	%VEC(1), VEC_SIZE(%rdi)
-	VMOVA	%VEC(2), (VEC_SIZE * 2)(%rdi)
-	VMOVA	%VEC(3), (VEC_SIZE * 3)(%rdi)
+	VMOVA	%VMM(0), (%rdi)
+	VMOVA	%VMM(1), VEC_SIZE(%rdi)
+	VMOVA	%VMM(2), (VEC_SIZE * 2)(%rdi)
+	VMOVA	%VMM(3), (VEC_SIZE * 3)(%rdi)
 	subq	$-(VEC_SIZE * 4), %rdi
 	cmpl	$(VEC_SIZE * 4), %edx
 	ja	L(loop_large_memcpy_2x_tail)
 
 L(large_memcpy_2x_end):
 	/* Store the last 4 * VEC.  */
-	VMOVU	-(VEC_SIZE * 4)(%rsi, %rdx), %VEC(0)
-	VMOVU	-(VEC_SIZE * 3)(%rsi, %rdx), %VEC(1)
-	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VEC(2)
-	VMOVU	-VEC_SIZE(%rsi, %rdx), %VEC(3)
-
-	VMOVU	%VEC(0), -(VEC_SIZE * 4)(%rdi, %rdx)
-	VMOVU	%VEC(1), -(VEC_SIZE * 3)(%rdi, %rdx)
-	VMOVU	%VEC(2), -(VEC_SIZE * 2)(%rdi, %rdx)
-	VMOVU	%VEC(3), -VEC_SIZE(%rdi, %rdx)
+	VMOVU	-(VEC_SIZE * 4)(%rsi, %rdx), %VMM(0)
+	VMOVU	-(VEC_SIZE * 3)(%rsi, %rdx), %VMM(1)
+	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VMM(2)
+	VMOVU	-VEC_SIZE(%rsi, %rdx), %VMM(3)
+
+	VMOVU	%VMM(0), -(VEC_SIZE * 4)(%rdi, %rdx)
+	VMOVU	%VMM(1), -(VEC_SIZE * 3)(%rdi, %rdx)
+	VMOVU	%VMM(2), -(VEC_SIZE * 2)(%rdi, %rdx)
+	VMOVU	%VMM(3), -VEC_SIZE(%rdi, %rdx)
 	VZEROUPPER_RETURN
 
 	.p2align 4
@@ -831,16 +823,16 @@  L(loop_large_memcpy_4x_inner):
 	PREFETCH_ONE_SET(1, (%rsi), PAGE_SIZE * 2 + PREFETCHED_LOAD_SIZE)
 	PREFETCH_ONE_SET(1, (%rsi), PAGE_SIZE * 3 + PREFETCHED_LOAD_SIZE)
 	/* Load vectors from rsi.  */
-	LOAD_ONE_SET((%rsi), 0, %VEC(0), %VEC(1), %VEC(2), %VEC(3))
-	LOAD_ONE_SET((%rsi), PAGE_SIZE, %VEC(4), %VEC(5), %VEC(6), %VEC(7))
-	LOAD_ONE_SET((%rsi), PAGE_SIZE * 2, %VEC(8), %VEC(9), %VEC(10), %VEC(11))
-	LOAD_ONE_SET((%rsi), PAGE_SIZE * 3, %VEC(12), %VEC(13), %VEC(14), %VEC(15))
+	LOAD_ONE_SET((%rsi), 0, %VMM(0), %VMM(1), %VMM(2), %VMM(3))
+	LOAD_ONE_SET((%rsi), PAGE_SIZE, %VMM(4), %VMM(5), %VMM(6), %VMM(7))
+	LOAD_ONE_SET((%rsi), PAGE_SIZE * 2, %VMM(8), %VMM(9), %VMM(10), %VMM(11))
+	LOAD_ONE_SET((%rsi), PAGE_SIZE * 3, %VMM(12), %VMM(13), %VMM(14), %VMM(15))
 	subq	$-LARGE_LOAD_SIZE, %rsi
 	/* Non-temporal store vectors to rdi.  */
-	STORE_ONE_SET((%rdi), 0, %VEC(0), %VEC(1), %VEC(2), %VEC(3))
-	STORE_ONE_SET((%rdi), PAGE_SIZE, %VEC(4), %VEC(5), %VEC(6), %VEC(7))
-	STORE_ONE_SET((%rdi), PAGE_SIZE * 2, %VEC(8), %VEC(9), %VEC(10), %VEC(11))
-	STORE_ONE_SET((%rdi), PAGE_SIZE * 3, %VEC(12), %VEC(13), %VEC(14), %VEC(15))
+	STORE_ONE_SET((%rdi), 0, %VMM(0), %VMM(1), %VMM(2), %VMM(3))
+	STORE_ONE_SET((%rdi), PAGE_SIZE, %VMM(4), %VMM(5), %VMM(6), %VMM(7))
+	STORE_ONE_SET((%rdi), PAGE_SIZE * 2, %VMM(8), %VMM(9), %VMM(10), %VMM(11))
+	STORE_ONE_SET((%rdi), PAGE_SIZE * 3, %VMM(12), %VMM(13), %VMM(14), %VMM(15))
 	subq	$-LARGE_LOAD_SIZE, %rdi
 	decl	%ecx
 	jnz	L(loop_large_memcpy_4x_inner)
@@ -858,31 +850,31 @@  L(loop_large_memcpy_4x_tail):
 	/* Copy 4 * VEC a time forward with non-temporal stores.  */
 	PREFETCH_ONE_SET (1, (%rsi), PREFETCHED_LOAD_SIZE)
 	PREFETCH_ONE_SET (1, (%rdi), PREFETCHED_LOAD_SIZE)
-	VMOVU	(%rsi), %VEC(0)
-	VMOVU	VEC_SIZE(%rsi), %VEC(1)
-	VMOVU	(VEC_SIZE * 2)(%rsi), %VEC(2)
-	VMOVU	(VEC_SIZE * 3)(%rsi), %VEC(3)
+	VMOVU	(%rsi), %VMM(0)
+	VMOVU	VEC_SIZE(%rsi), %VMM(1)
+	VMOVU	(VEC_SIZE * 2)(%rsi), %VMM(2)
+	VMOVU	(VEC_SIZE * 3)(%rsi), %VMM(3)
 	subq	$-(VEC_SIZE * 4), %rsi
 	addl	$-(VEC_SIZE * 4), %edx
-	VMOVA	%VEC(0), (%rdi)
-	VMOVA	%VEC(1), VEC_SIZE(%rdi)
-	VMOVA	%VEC(2), (VEC_SIZE * 2)(%rdi)
-	VMOVA	%VEC(3), (VEC_SIZE * 3)(%rdi)
+	VMOVA	%VMM(0), (%rdi)
+	VMOVA	%VMM(1), VEC_SIZE(%rdi)
+	VMOVA	%VMM(2), (VEC_SIZE * 2)(%rdi)
+	VMOVA	%VMM(3), (VEC_SIZE * 3)(%rdi)
 	subq	$-(VEC_SIZE * 4), %rdi
 	cmpl	$(VEC_SIZE * 4), %edx
 	ja	L(loop_large_memcpy_4x_tail)
 
 L(large_memcpy_4x_end):
 	/* Store the last 4 * VEC.  */
-	VMOVU	-(VEC_SIZE * 4)(%rsi, %rdx), %VEC(0)
-	VMOVU	-(VEC_SIZE * 3)(%rsi, %rdx), %VEC(1)
-	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VEC(2)
-	VMOVU	-VEC_SIZE(%rsi, %rdx), %VEC(3)
-
-	VMOVU	%VEC(0), -(VEC_SIZE * 4)(%rdi, %rdx)
-	VMOVU	%VEC(1), -(VEC_SIZE * 3)(%rdi, %rdx)
-	VMOVU	%VEC(2), -(VEC_SIZE * 2)(%rdi, %rdx)
-	VMOVU	%VEC(3), -VEC_SIZE(%rdi, %rdx)
+	VMOVU	-(VEC_SIZE * 4)(%rsi, %rdx), %VMM(0)
+	VMOVU	-(VEC_SIZE * 3)(%rsi, %rdx), %VMM(1)
+	VMOVU	-(VEC_SIZE * 2)(%rsi, %rdx), %VMM(2)
+	VMOVU	-VEC_SIZE(%rsi, %rdx), %VMM(3)
+
+	VMOVU	%VMM(0), -(VEC_SIZE * 4)(%rdi, %rdx)
+	VMOVU	%VMM(1), -(VEC_SIZE * 3)(%rdi, %rdx)
+	VMOVU	%VMM(2), -(VEC_SIZE * 2)(%rdi, %rdx)
+	VMOVU	%VMM(3), -VEC_SIZE(%rdi, %rdx)
 	VZEROUPPER_RETURN
 #endif
 END (MEMMOVE_SYMBOL (__memmove, unaligned_erms))