From 0f87f66942603cc5e037cab498c94d4f453180a1 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 2 Oct 2018 15:13:18 +0000
Subject: [PATCH] [X86][Btver2] Fix BLENDV and AESDEC schedules

Match AMD Fam16h SOG + llvm-exegesis tests

llvm-svn: 343597
---
 lib/Target/X86/X86ScheduleBtVer2.td           |  8 ++--
 .../tools/llvm-mca/X86/BtVer2/resources-aes.s | 18 ++++-----
 .../llvm-mca/X86/BtVer2/resources-avx1.s      | 38 +++++++++----------
 .../llvm-mca/X86/BtVer2/resources-sse41.s     | 14 +++----
 4 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/lib/Target/X86/X86ScheduleBtVer2.td b/lib/Target/X86/X86ScheduleBtVer2.td
index 05f4172f086..3d73e38efb6 100644
--- a/lib/Target/X86/X86ScheduleBtVer2.td
+++ b/lib/Target/X86/X86ScheduleBtVer2.td
@@ -389,8 +389,8 @@ defm : X86WriteResPairUnsupported<WriteFVarShuffleZ>;
 defm : JWriteResFpuPair<WriteFBlend,      [JFPU01, JFPX],  1>;
 defm : JWriteResYMMPair<WriteFBlendY,     [JFPU01, JFPX],  1, [2, 2], 2>;
 defm : X86WriteResPairUnsupported<WriteFBlendZ>;
-defm : JWriteResFpuPair<WriteFVarBlend,   [JFPU01, JFPX],  2, [1, 4], 3>;
-defm : JWriteResYMMPair<WriteFVarBlendY,  [JFPU01, JFPX],  3, [2, 6], 6>;
+defm : JWriteResFpuPair<WriteFVarBlend,   [JFPU01, JFPX],  2, [4, 4], 3>;
+defm : JWriteResYMMPair<WriteFVarBlendY,  [JFPU01, JFPX],  3, [6, 6], 6>;
 defm : X86WriteResPairUnsupported<WriteFVarBlendZ>;
 defm : JWriteResFpuPair<WriteFShuffle256, [JFPU01, JFPX],  1, [2, 2], 2>;
 defm : X86WriteResPairUnsupported<WriteFVarShuffle256>;
@@ -506,7 +506,7 @@ defm : X86WriteResPairUnsupported<WriteVarShuffleZ>;
 defm : JWriteResFpuPair<WriteBlend,       [JFPU01, JVALU], 1>;
 defm : X86WriteResPairUnsupported<WriteBlendY>;
 defm : X86WriteResPairUnsupported<WriteBlendZ>;
-defm : JWriteResFpuPair<WriteVarBlend,    [JFPU01, JVALU], 2, [1, 4], 3>;
+defm : JWriteResFpuPair<WriteVarBlend,    [JFPU01, JVALU], 2, [4, 4], 3>;
 defm : X86WriteResPairUnsupported<WriteVarBlendY>;
 defm : X86WriteResPairUnsupported<WriteVarBlendZ>;
 defm : JWriteResFpuPair<WriteVecLogic,    [JFPU01, JVALU], 1>;
@@ -552,7 +552,7 @@ def  : WriteRes<WriteMMXMOVMSK,  [JFPU0, JFPA, JALU0]> { let Latency = 3; }
 
 defm : JWriteResFpuPair<WriteAESIMC,      [JFPU0, JVIMUL], 2>;
 defm : JWriteResFpuPair<WriteAESKeyGen,   [JFPU0, JVIMUL], 2>;
-defm : JWriteResFpuPair<WriteAESDecEnc,   [JFPU0, JVIMUL], 3, [1, 1], 2>;
+defm : JWriteResFpuPair<WriteAESDecEnc,   [JFPU01, JVALU, JFPU0, JVIMUL], 3, [1,1,1,1], 2>;
 
 ////////////////////////////////////////////////////////////////////////////////
 // Horizontal add/sub  instructions.
diff --git a/test/tools/llvm-mca/X86/BtVer2/resources-aes.s b/test/tools/llvm-mca/X86/BtVer2/resources-aes.s
index a1d467cd008..1a0f96f2943 100644
--- a/test/tools/llvm-mca/X86/BtVer2/resources-aes.s
+++ b/test/tools/llvm-mca/X86/BtVer2/resources-aes.s
@@ -59,18 +59,18 @@ aeskeygenassist $22, (%rax), %xmm2
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
-# CHECK-NEXT:  -      -      -      -      -     12.00   -     6.00    -      -      -      -      -     12.00
+# CHECK-NEXT:  -      -      -      -      -     16.00  4.00   6.00    -      -      -     4.00   4.00   12.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
-# CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   aesdec	%xmm0, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   aesdec	(%rax), %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   aesdeclast	%xmm0, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   aesdeclast	(%rax), %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   aesenc	%xmm0, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   aesenc	(%rax), %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   aesenclast	%xmm0, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   aesenclast	(%rax), %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50    -      -      -      -     0.50   0.50   1.00   aesdec	%xmm0, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50   1.00    -      -      -     0.50   0.50   1.00   aesdec	(%rax), %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50    -      -      -      -     0.50   0.50   1.00   aesdeclast	%xmm0, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50   1.00    -      -      -     0.50   0.50   1.00   aesdeclast	(%rax), %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50    -      -      -      -     0.50   0.50   1.00   aesenc	%xmm0, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50   1.00    -      -      -     0.50   0.50   1.00   aesenc	(%rax), %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50    -      -      -      -     0.50   0.50   1.00   aesenclast	%xmm0, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50   1.00    -      -      -     0.50   0.50   1.00   aesenclast	(%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   aesimc	%xmm0, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   aesimc	(%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   aeskeygenassist	$22, %xmm0, %xmm2
diff --git a/test/tools/llvm-mca/X86/BtVer2/resources-avx1.s b/test/tools/llvm-mca/X86/BtVer2/resources-avx1.s
index 0bdca968304..3db3470e0c4 100644
--- a/test/tools/llvm-mca/X86/BtVer2/resources-avx1.s
+++ b/test/tools/llvm-mca/X86/BtVer2/resources-avx1.s
@@ -1740,7 +1740,7 @@ vzeroupper
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
-# CHECK-NEXT: 56.00   -      -     365.00 915.00 426.50 440.50 394.00  -     51.00  132.00 131.50 155.50 38.00
+# CHECK-NEXT: 56.00   -      -     365.00 915.00 447.50 461.50 394.00  -     51.00  132.00 135.50 159.50 38.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
@@ -1764,14 +1764,14 @@ vzeroupper
 # CHECK-NEXT:  -      -      -     1.00    -     1.00    -     1.00    -      -      -      -      -      -     vaddsubps	(%rax), %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -     2.00    -     2.00    -      -      -      -      -      -      -      -     vaddsubps	%ymm0, %ymm1, %ymm2
 # CHECK-NEXT:  -      -      -     2.00    -     2.00    -     2.00    -      -      -      -      -      -     vaddsubps	(%rax), %ymm1, %ymm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   vaesdec	%xmm0, %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   vaesdec	(%rax), %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   vaesdeclast	%xmm0, %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   vaesdeclast	(%rax), %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   vaesenc	%xmm0, %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   vaesenc	(%rax), %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   vaesenclast	%xmm0, %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   vaesenclast	(%rax), %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50    -      -      -      -     0.50   0.50   1.00   vaesdec	%xmm0, %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50   1.00    -      -      -     0.50   0.50   1.00   vaesdec	(%rax), %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50    -      -      -      -     0.50   0.50   1.00   vaesdeclast	%xmm0, %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50   1.00    -      -      -     0.50   0.50   1.00   vaesdeclast	(%rax), %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50    -      -      -      -     0.50   0.50   1.00   vaesenc	%xmm0, %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50   1.00    -      -      -     0.50   0.50   1.00   vaesenc	(%rax), %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50    -      -      -      -     0.50   0.50   1.00   vaesenclast	%xmm0, %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     1.50   0.50   1.00    -      -      -     0.50   0.50   1.00   vaesenclast	(%rax), %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   vaesimc	%xmm0, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     1.00   vaesimc	(%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   vaeskeygenassist	$22, %xmm0, %xmm2
@@ -1800,14 +1800,14 @@ vzeroupper
 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50   1.00    -      -      -      -      -      -     vblendps	$11, (%rax), %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -     1.00   1.00   1.00   1.00    -      -      -      -      -      -      -     vblendps	$11, %ymm0, %ymm1, %ymm2
 # CHECK-NEXT:  -      -      -     1.00   1.00   1.00   1.00   2.00    -      -      -      -      -      -     vblendps	$11, (%rax), %ymm1, %ymm2
-# CHECK-NEXT:  -      -      -     2.00   2.00   0.50   0.50    -      -      -      -      -      -      -     vblendvpd	%xmm3, %xmm0, %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -     2.00   2.00   0.50   0.50   1.00    -      -      -      -      -      -     vblendvpd	%xmm3, (%rax), %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -     3.00   3.00   1.00   1.00    -      -      -      -      -      -      -     vblendvpd	%ymm3, %ymm0, %ymm1, %ymm2
-# CHECK-NEXT:  -      -      -     3.00   3.00   1.00   1.00   2.00    -      -      -      -      -      -     vblendvpd	%ymm3, (%rax), %ymm1, %ymm2
-# CHECK-NEXT:  -      -      -     2.00   2.00   0.50   0.50    -      -      -      -      -      -      -     vblendvps	%xmm3, %xmm0, %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -     2.00   2.00   0.50   0.50   1.00    -      -      -      -      -      -     vblendvps	%xmm3, (%rax), %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -     3.00   3.00   1.00   1.00    -      -      -      -      -      -      -     vblendvps	%ymm3, %ymm0, %ymm1, %ymm2
-# CHECK-NEXT:  -      -      -     3.00   3.00   1.00   1.00   2.00    -      -      -      -      -      -     vblendvps	%ymm3, (%rax), %ymm1, %ymm2
+# CHECK-NEXT:  -      -      -     2.00   2.00   2.00   2.00    -      -      -      -      -      -      -     vblendvpd	%xmm3, %xmm0, %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -     2.00   2.00   2.00   2.00   1.00    -      -      -      -      -      -     vblendvpd	%xmm3, (%rax), %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -     3.00   3.00   3.00   3.00    -      -      -      -      -      -      -     vblendvpd	%ymm3, %ymm0, %ymm1, %ymm2
+# CHECK-NEXT:  -      -      -     3.00   3.00   3.00   3.00   2.00    -      -      -      -      -      -     vblendvpd	%ymm3, (%rax), %ymm1, %ymm2
+# CHECK-NEXT:  -      -      -     2.00   2.00   2.00   2.00    -      -      -      -      -      -      -     vblendvps	%xmm3, %xmm0, %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -     2.00   2.00   2.00   2.00   1.00    -      -      -      -      -      -     vblendvps	%xmm3, (%rax), %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -     3.00   3.00   3.00   3.00    -      -      -      -      -      -      -     vblendvps	%ymm3, %ymm0, %ymm1, %ymm2
+# CHECK-NEXT:  -      -      -     3.00   3.00   3.00   3.00   2.00    -      -      -      -      -      -     vblendvps	%ymm3, (%rax), %ymm1, %ymm2
 # CHECK-NEXT:  -      -      -     2.00   2.00   1.00   1.00   1.00    -      -      -      -      -      -     vbroadcastf128	(%rax), %ymm2
 # CHECK-NEXT:  -      -      -     2.00   2.00   1.00   1.00   1.00    -      -      -      -      -      -     vbroadcastsd	(%rax), %ymm2
 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50   1.00    -      -      -      -      -      -     vbroadcastss	(%rax), %xmm2
@@ -2113,8 +2113,8 @@ vzeroupper
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50   1.00    -      -      -     0.50   0.50    -     vpavgb	(%rax), %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -      -      -      -     0.50   0.50    -     vpavgw	%xmm0, %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50   1.00    -      -      -     0.50   0.50    -     vpavgw	(%rax), %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -      -      -      -     2.00   2.00    -     vpblendvb	%xmm3, %xmm0, %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     0.50   0.50   1.00    -      -      -     2.00   2.00    -     vpblendvb	%xmm3, (%rax), %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     2.00   2.00    -      -      -      -     2.00   2.00    -     vpblendvb	%xmm3, %xmm0, %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     2.00   2.00   1.00    -      -      -     2.00   2.00    -     vpblendvb	%xmm3, (%rax), %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -      -      -      -     0.50   0.50    -     vpblendw	$11, %xmm0, %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50   1.00    -      -      -     0.50   0.50    -     vpblendw	$11, (%rax), %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   vpclmulqdq	$11, %xmm0, %xmm1, %xmm2
diff --git a/test/tools/llvm-mca/X86/BtVer2/resources-sse41.s b/test/tools/llvm-mca/X86/BtVer2/resources-sse41.s
index 87634c1be10..7f10f1c67bc 100644
--- a/test/tools/llvm-mca/X86/BtVer2/resources-sse41.s
+++ b/test/tools/llvm-mca/X86/BtVer2/resources-sse41.s
@@ -270,7 +270,7 @@ roundss     $1, (%rax), %xmm2
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
-# CHECK-NEXT: 6.00    -      -     29.00  23.00  48.50  51.50  44.00   -     5.00   13.00  32.50  32.50  10.00
+# CHECK-NEXT: 6.00    -      -     29.00  23.00  57.50  60.50  44.00   -     5.00   13.00  32.50  32.50  10.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
@@ -278,10 +278,10 @@ roundss     $1, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50   1.00    -      -      -      -      -      -     blendpd	$11, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50    -      -      -      -      -      -      -     blendps	$11, %xmm0, %xmm2
 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50   1.00    -      -      -      -      -      -     blendps	$11, (%rax), %xmm2
-# CHECK-NEXT:  -      -      -     2.00   2.00   0.50   0.50    -      -      -      -      -      -      -     blendvpd	%xmm0, %xmm0, %xmm2
-# CHECK-NEXT:  -      -      -     2.00   2.00   0.50   0.50   1.00    -      -      -      -      -      -     blendvpd	%xmm0, (%rax), %xmm2
-# CHECK-NEXT:  -      -      -     2.00   2.00   0.50   0.50    -      -      -      -      -      -      -     blendvps	%xmm0, %xmm0, %xmm2
-# CHECK-NEXT:  -      -      -     2.00   2.00   0.50   0.50   1.00    -      -      -      -      -      -     blendvps	%xmm0, (%rax), %xmm2
+# CHECK-NEXT:  -      -      -     2.00   2.00   2.00   2.00    -      -      -      -      -      -      -     blendvpd	%xmm0, %xmm0, %xmm2
+# CHECK-NEXT:  -      -      -     2.00   2.00   2.00   2.00   1.00    -      -      -      -      -      -     blendvpd	%xmm0, (%rax), %xmm2
+# CHECK-NEXT:  -      -      -     2.00   2.00   2.00   2.00    -      -      -      -      -      -      -     blendvps	%xmm0, %xmm0, %xmm2
+# CHECK-NEXT:  -      -      -     2.00   2.00   2.00   2.00   1.00    -      -      -      -      -      -     blendvps	%xmm0, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -     3.00   3.00    -     1.00    -      -      -      -      -      -      -     dppd	$22, %xmm0, %xmm2
 # CHECK-NEXT:  -      -      -     3.00   3.00    -     1.00   1.00    -      -      -      -      -      -     dppd	$22, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -     3.00   3.00    -     1.00    -      -      -      -      -      -      -     dpps	$22, %xmm0, %xmm2
@@ -295,8 +295,8 @@ roundss     $1, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -     1.00    -     1.00    -      -      -      -      -     2.00   mpsadbw	$1, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -      -      -      -     0.50   0.50    -     packusdw	%xmm0, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50   1.00    -      -      -     0.50   0.50    -     packusdw	(%rax), %xmm2
-# CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -      -      -      -     2.00   2.00    -     pblendvb	%xmm0, %xmm0, %xmm2
-# CHECK-NEXT:  -      -      -      -      -     0.50   0.50   1.00    -      -      -     2.00   2.00    -     pblendvb	%xmm0, (%rax), %xmm2
+# CHECK-NEXT:  -      -      -      -      -     2.00   2.00    -      -      -      -     2.00   2.00    -     pblendvb	%xmm0, %xmm0, %xmm2
+# CHECK-NEXT:  -      -      -      -      -     2.00   2.00   1.00    -      -      -     2.00   2.00    -     pblendvb	%xmm0, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -      -      -      -     0.50   0.50    -     pblendw	$11, %xmm0, %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50   1.00    -      -      -     0.50   0.50    -     pblendw	$11, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -      -      -      -     0.50   0.50    -     pcmpeqq	%xmm0, %xmm2