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-rw-r--r--vendor/golang.org/x/crypto/poly1305/LICENSE27
-rw-r--r--vendor/golang.org/x/crypto/poly1305/const_amd64.s45
-rw-r--r--vendor/golang.org/x/crypto/poly1305/poly1305.go32
-rw-r--r--vendor/golang.org/x/crypto/poly1305/poly1305_amd64.s497
-rw-r--r--vendor/golang.org/x/crypto/poly1305/poly1305_arm.s379
-rw-r--r--vendor/golang.org/x/crypto/poly1305/sum_amd64.go24
-rw-r--r--vendor/golang.org/x/crypto/poly1305/sum_arm.go24
-rw-r--r--vendor/golang.org/x/crypto/poly1305/sum_ref.go1531
-rw-r--r--vendor/golang.org/x/crypto/salsa20/salsa/LICENSE27
-rw-r--r--vendor/golang.org/x/crypto/salsa20/salsa/hsalsa20.go144
-rw-r--r--vendor/golang.org/x/crypto/salsa20/salsa/salsa2020_amd64.s902
-rw-r--r--vendor/golang.org/x/crypto/salsa20/salsa/salsa208.go199
-rw-r--r--vendor/golang.org/x/crypto/salsa20/salsa/salsa20_amd64.go23
-rw-r--r--vendor/golang.org/x/crypto/salsa20/salsa/salsa20_ref.go234
14 files changed, 4088 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/poly1305/LICENSE b/vendor/golang.org/x/crypto/poly1305/LICENSE
new file mode 100644
index 00000000..6a66aea5
--- /dev/null
+++ b/vendor/golang.org/x/crypto/poly1305/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+ * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/golang.org/x/crypto/poly1305/const_amd64.s b/vendor/golang.org/x/crypto/poly1305/const_amd64.s
new file mode 100644
index 00000000..8e861f33
--- /dev/null
+++ b/vendor/golang.org/x/crypto/poly1305/const_amd64.s
@@ -0,0 +1,45 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This code was translated into a form compatible with 6a from the public
+// domain sources in SUPERCOP: http://bench.cr.yp.to/supercop.html
+
+// +build amd64,!gccgo,!appengine
+
+DATA ·SCALE(SB)/8, $0x37F4000000000000
+GLOBL ·SCALE(SB), 8, $8
+DATA ·TWO32(SB)/8, $0x41F0000000000000
+GLOBL ·TWO32(SB), 8, $8
+DATA ·TWO64(SB)/8, $0x43F0000000000000
+GLOBL ·TWO64(SB), 8, $8
+DATA ·TWO96(SB)/8, $0x45F0000000000000
+GLOBL ·TWO96(SB), 8, $8
+DATA ·ALPHA32(SB)/8, $0x45E8000000000000
+GLOBL ·ALPHA32(SB), 8, $8
+DATA ·ALPHA64(SB)/8, $0x47E8000000000000
+GLOBL ·ALPHA64(SB), 8, $8
+DATA ·ALPHA96(SB)/8, $0x49E8000000000000
+GLOBL ·ALPHA96(SB), 8, $8
+DATA ·ALPHA130(SB)/8, $0x4C08000000000000
+GLOBL ·ALPHA130(SB), 8, $8
+DATA ·DOFFSET0(SB)/8, $0x4330000000000000
+GLOBL ·DOFFSET0(SB), 8, $8
+DATA ·DOFFSET1(SB)/8, $0x4530000000000000
+GLOBL ·DOFFSET1(SB), 8, $8
+DATA ·DOFFSET2(SB)/8, $0x4730000000000000
+GLOBL ·DOFFSET2(SB), 8, $8
+DATA ·DOFFSET3(SB)/8, $0x4930000000000000
+GLOBL ·DOFFSET3(SB), 8, $8
+DATA ·DOFFSET3MINUSTWO128(SB)/8, $0x492FFFFE00000000
+GLOBL ·DOFFSET3MINUSTWO128(SB), 8, $8
+DATA ·HOFFSET0(SB)/8, $0x43300001FFFFFFFB
+GLOBL ·HOFFSET0(SB), 8, $8
+DATA ·HOFFSET1(SB)/8, $0x45300001FFFFFFFE
+GLOBL ·HOFFSET1(SB), 8, $8
+DATA ·HOFFSET2(SB)/8, $0x47300001FFFFFFFE
+GLOBL ·HOFFSET2(SB), 8, $8
+DATA ·HOFFSET3(SB)/8, $0x49300003FFFFFFFE
+GLOBL ·HOFFSET3(SB), 8, $8
+DATA ·ROUNDING(SB)/2, $0x137f
+GLOBL ·ROUNDING(SB), 8, $2
diff --git a/vendor/golang.org/x/crypto/poly1305/poly1305.go b/vendor/golang.org/x/crypto/poly1305/poly1305.go
new file mode 100644
index 00000000..4a5f826f
--- /dev/null
+++ b/vendor/golang.org/x/crypto/poly1305/poly1305.go
@@ -0,0 +1,32 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+/*
+Package poly1305 implements Poly1305 one-time message authentication code as specified in http://cr.yp.to/mac/poly1305-20050329.pdf.
+
+Poly1305 is a fast, one-time authentication function. It is infeasible for an
+attacker to generate an authenticator for a message without the key. However, a
+key must only be used for a single message. Authenticating two different
+messages with the same key allows an attacker to forge authenticators for other
+messages with the same key.
+
+Poly1305 was originally coupled with AES in order to make Poly1305-AES. AES was
+used with a fixed key in order to generate one-time keys from an nonce.
+However, in this package AES isn't used and the one-time key is specified
+directly.
+*/
+package poly1305 // import "golang.org/x/crypto/poly1305"
+
+import "crypto/subtle"
+
+// TagSize is the size, in bytes, of a poly1305 authenticator.
+const TagSize = 16
+
+// Verify returns true if mac is a valid authenticator for m with the given
+// key.
+func Verify(mac *[16]byte, m []byte, key *[32]byte) bool {
+ var tmp [16]byte
+ Sum(&tmp, m, key)
+ return subtle.ConstantTimeCompare(tmp[:], mac[:]) == 1
+}
diff --git a/vendor/golang.org/x/crypto/poly1305/poly1305_amd64.s b/vendor/golang.org/x/crypto/poly1305/poly1305_amd64.s
new file mode 100644
index 00000000..f8d4ee92
--- /dev/null
+++ b/vendor/golang.org/x/crypto/poly1305/poly1305_amd64.s
@@ -0,0 +1,497 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This code was translated into a form compatible with 6a from the public
+// domain sources in SUPERCOP: http://bench.cr.yp.to/supercop.html
+
+// +build amd64,!gccgo,!appengine
+
+// func poly1305(out *[16]byte, m *byte, mlen uint64, key *[32]key)
+TEXT ·poly1305(SB),0,$224-32
+ MOVQ out+0(FP),DI
+ MOVQ m+8(FP),SI
+ MOVQ mlen+16(FP),DX
+ MOVQ key+24(FP),CX
+
+ MOVQ SP,R11
+ MOVQ $31,R9
+ NOTQ R9
+ ANDQ R9,SP
+ ADDQ $32,SP
+
+ MOVQ R11,32(SP)
+ MOVQ R12,40(SP)
+ MOVQ R13,48(SP)
+ MOVQ R14,56(SP)
+ MOVQ R15,64(SP)
+ MOVQ BX,72(SP)
+ MOVQ BP,80(SP)
+ FLDCW ·ROUNDING(SB)
+ MOVL 0(CX),R8
+ MOVL 4(CX),R9
+ MOVL 8(CX),AX
+ MOVL 12(CX),R10
+ MOVQ DI,88(SP)
+ MOVQ CX,96(SP)
+ MOVL $0X43300000,108(SP)
+ MOVL $0X45300000,116(SP)
+ MOVL $0X47300000,124(SP)
+ MOVL $0X49300000,132(SP)
+ ANDL $0X0FFFFFFF,R8
+ ANDL $0X0FFFFFFC,R9
+ ANDL $0X0FFFFFFC,AX
+ ANDL $0X0FFFFFFC,R10
+ MOVL R8,104(SP)
+ MOVL R9,112(SP)
+ MOVL AX,120(SP)
+ MOVL R10,128(SP)
+ FMOVD 104(SP), F0
+ FSUBD ·DOFFSET0(SB), F0
+ FMOVD 112(SP), F0
+ FSUBD ·DOFFSET1(SB), F0
+ FMOVD 120(SP), F0
+ FSUBD ·DOFFSET2(SB), F0
+ FMOVD 128(SP), F0
+ FSUBD ·DOFFSET3(SB), F0
+ FXCHD F0, F3
+ FMOVDP F0, 136(SP)
+ FXCHD F0, F1
+ FMOVD F0, 144(SP)
+ FMULD ·SCALE(SB), F0
+ FMOVDP F0, 152(SP)
+ FMOVD F0, 160(SP)
+ FMULD ·SCALE(SB), F0
+ FMOVDP F0, 168(SP)
+ FMOVD F0, 176(SP)
+ FMULD ·SCALE(SB), F0
+ FMOVDP F0, 184(SP)
+ FLDZ
+ FLDZ
+ FLDZ
+ FLDZ
+ CMPQ DX,$16
+ JB ADDATMOST15BYTES
+ INITIALATLEAST16BYTES:
+ MOVL 12(SI),DI
+ MOVL 8(SI),CX
+ MOVL 4(SI),R8
+ MOVL 0(SI),R9
+ MOVL DI,128(SP)
+ MOVL CX,120(SP)
+ MOVL R8,112(SP)
+ MOVL R9,104(SP)
+ ADDQ $16,SI
+ SUBQ $16,DX
+ FXCHD F0, F3
+ FADDD 128(SP), F0
+ FSUBD ·DOFFSET3MINUSTWO128(SB), F0
+ FXCHD F0, F1
+ FADDD 112(SP), F0
+ FSUBD ·DOFFSET1(SB), F0
+ FXCHD F0, F2
+ FADDD 120(SP), F0
+ FSUBD ·DOFFSET2(SB), F0
+ FXCHD F0, F3
+ FADDD 104(SP), F0
+ FSUBD ·DOFFSET0(SB), F0
+ CMPQ DX,$16
+ JB MULTIPLYADDATMOST15BYTES
+ MULTIPLYADDATLEAST16BYTES:
+ MOVL 12(SI),DI
+ MOVL 8(SI),CX
+ MOVL 4(SI),R8
+ MOVL 0(SI),R9
+ MOVL DI,128(SP)
+ MOVL CX,120(SP)
+ MOVL R8,112(SP)
+ MOVL R9,104(SP)
+ ADDQ $16,SI
+ SUBQ $16,DX
+ FMOVD ·ALPHA130(SB), F0
+ FADDD F2,F0
+ FSUBD ·ALPHA130(SB), F0
+ FSUBD F0,F2
+ FMULD ·SCALE(SB), F0
+ FMOVD ·ALPHA32(SB), F0
+ FADDD F2,F0
+ FSUBD ·ALPHA32(SB), F0
+ FSUBD F0,F2
+ FXCHD F0, F2
+ FADDDP F0,F1
+ FMOVD ·ALPHA64(SB), F0
+ FADDD F4,F0
+ FSUBD ·ALPHA64(SB), F0
+ FSUBD F0,F4
+ FMOVD ·ALPHA96(SB), F0
+ FADDD F6,F0
+ FSUBD ·ALPHA96(SB), F0
+ FSUBD F0,F6
+ FXCHD F0, F6
+ FADDDP F0,F1
+ FXCHD F0, F3
+ FADDDP F0,F5
+ FXCHD F0, F3
+ FADDDP F0,F1
+ FMOVD 176(SP), F0
+ FMULD F3,F0
+ FMOVD 160(SP), F0
+ FMULD F4,F0
+ FMOVD 144(SP), F0
+ FMULD F5,F0
+ FMOVD 136(SP), F0
+ FMULDP F0,F6
+ FMOVD 160(SP), F0
+ FMULD F4,F0
+ FADDDP F0,F3
+ FMOVD 144(SP), F0
+ FMULD F4,F0
+ FADDDP F0,F2
+ FMOVD 136(SP), F0
+ FMULD F4,F0
+ FADDDP F0,F1
+ FMOVD 184(SP), F0
+ FMULDP F0,F4
+ FXCHD F0, F3
+ FADDDP F0,F5
+ FMOVD 144(SP), F0
+ FMULD F4,F0
+ FADDDP F0,F2
+ FMOVD 136(SP), F0
+ FMULD F4,F0
+ FADDDP F0,F1
+ FMOVD 184(SP), F0
+ FMULD F4,F0
+ FADDDP F0,F3
+ FMOVD 168(SP), F0
+ FMULDP F0,F4
+ FXCHD F0, F3
+ FADDDP F0,F4
+ FMOVD 136(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F1
+ FXCHD F0, F3
+ FMOVD 184(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F3
+ FXCHD F0, F1
+ FMOVD 168(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F1
+ FMOVD 152(SP), F0
+ FMULDP F0,F5
+ FXCHD F0, F4
+ FADDDP F0,F1
+ CMPQ DX,$16
+ FXCHD F0, F2
+ FMOVD 128(SP), F0
+ FSUBD ·DOFFSET3MINUSTWO128(SB), F0
+ FADDDP F0,F1
+ FXCHD F0, F1
+ FMOVD 120(SP), F0
+ FSUBD ·DOFFSET2(SB), F0
+ FADDDP F0,F1
+ FXCHD F0, F3
+ FMOVD 112(SP), F0
+ FSUBD ·DOFFSET1(SB), F0
+ FADDDP F0,F1
+ FXCHD F0, F2
+ FMOVD 104(SP), F0
+ FSUBD ·DOFFSET0(SB), F0
+ FADDDP F0,F1
+ JAE MULTIPLYADDATLEAST16BYTES
+ MULTIPLYADDATMOST15BYTES:
+ FMOVD ·ALPHA130(SB), F0
+ FADDD F2,F0
+ FSUBD ·ALPHA130(SB), F0
+ FSUBD F0,F2
+ FMULD ·SCALE(SB), F0
+ FMOVD ·ALPHA32(SB), F0
+ FADDD F2,F0
+ FSUBD ·ALPHA32(SB), F0
+ FSUBD F0,F2
+ FMOVD ·ALPHA64(SB), F0
+ FADDD F5,F0
+ FSUBD ·ALPHA64(SB), F0
+ FSUBD F0,F5
+ FMOVD ·ALPHA96(SB), F0
+ FADDD F7,F0
+ FSUBD ·ALPHA96(SB), F0
+ FSUBD F0,F7
+ FXCHD F0, F7
+ FADDDP F0,F1
+ FXCHD F0, F5
+ FADDDP F0,F1
+ FXCHD F0, F3
+ FADDDP F0,F5
+ FADDDP F0,F1
+ FMOVD 176(SP), F0
+ FMULD F1,F0
+ FMOVD 160(SP), F0
+ FMULD F2,F0
+ FMOVD 144(SP), F0
+ FMULD F3,F0
+ FMOVD 136(SP), F0
+ FMULDP F0,F4
+ FMOVD 160(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F3
+ FMOVD 144(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F2
+ FMOVD 136(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F1
+ FMOVD 184(SP), F0
+ FMULDP F0,F5
+ FXCHD F0, F4
+ FADDDP F0,F3
+ FMOVD 144(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F2
+ FMOVD 136(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F1
+ FMOVD 184(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F4
+ FMOVD 168(SP), F0
+ FMULDP F0,F5
+ FXCHD F0, F4
+ FADDDP F0,F2
+ FMOVD 136(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F1
+ FMOVD 184(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F4
+ FMOVD 168(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F3
+ FMOVD 152(SP), F0
+ FMULDP F0,F5
+ FXCHD F0, F4
+ FADDDP F0,F1
+ ADDATMOST15BYTES:
+ CMPQ DX,$0
+ JE NOMOREBYTES
+ MOVL $0,0(SP)
+ MOVL $0, 4 (SP)
+ MOVL $0, 8 (SP)
+ MOVL $0, 12 (SP)
+ LEAQ 0(SP),DI
+ MOVQ DX,CX
+ REP; MOVSB
+ MOVB $1,0(DI)
+ MOVL 12 (SP),DI
+ MOVL 8 (SP),SI
+ MOVL 4 (SP),DX
+ MOVL 0(SP),CX
+ MOVL DI,128(SP)
+ MOVL SI,120(SP)
+ MOVL DX,112(SP)
+ MOVL CX,104(SP)
+ FXCHD F0, F3
+ FADDD 128(SP), F0
+ FSUBD ·DOFFSET3(SB), F0
+ FXCHD F0, F2
+ FADDD 120(SP), F0
+ FSUBD ·DOFFSET2(SB), F0
+ FXCHD F0, F1
+ FADDD 112(SP), F0
+ FSUBD ·DOFFSET1(SB), F0
+ FXCHD F0, F3
+ FADDD 104(SP), F0
+ FSUBD ·DOFFSET0(SB), F0
+ FMOVD ·ALPHA130(SB), F0
+ FADDD F3,F0
+ FSUBD ·ALPHA130(SB), F0
+ FSUBD F0,F3
+ FMULD ·SCALE(SB), F0
+ FMOVD ·ALPHA32(SB), F0
+ FADDD F2,F0
+ FSUBD ·ALPHA32(SB), F0
+ FSUBD F0,F2
+ FMOVD ·ALPHA64(SB), F0
+ FADDD F6,F0
+ FSUBD ·ALPHA64(SB), F0
+ FSUBD F0,F6
+ FMOVD ·ALPHA96(SB), F0
+ FADDD F5,F0
+ FSUBD ·ALPHA96(SB), F0
+ FSUBD F0,F5
+ FXCHD F0, F4
+ FADDDP F0,F3
+ FXCHD F0, F6
+ FADDDP F0,F1
+ FXCHD F0, F3
+ FADDDP F0,F5
+ FXCHD F0, F3
+ FADDDP F0,F1
+ FMOVD 176(SP), F0
+ FMULD F3,F0
+ FMOVD 160(SP), F0
+ FMULD F4,F0
+ FMOVD 144(SP), F0
+ FMULD F5,F0
+ FMOVD 136(SP), F0
+ FMULDP F0,F6
+ FMOVD 160(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F3
+ FMOVD 144(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F2
+ FMOVD 136(SP), F0
+ FMULD F5,F0
+ FADDDP F0,F1
+ FMOVD 184(SP), F0
+ FMULDP F0,F5
+ FXCHD F0, F4
+ FADDDP F0,F5
+ FMOVD 144(SP), F0
+ FMULD F6,F0
+ FADDDP F0,F2
+ FMOVD 136(SP), F0
+ FMULD F6,F0
+ FADDDP F0,F1
+ FMOVD 184(SP), F0
+ FMULD F6,F0
+ FADDDP F0,F4
+ FMOVD 168(SP), F0
+ FMULDP F0,F6
+ FXCHD F0, F5
+ FADDDP F0,F4
+ FMOVD 136(SP), F0
+ FMULD F2,F0
+ FADDDP F0,F1
+ FMOVD 184(SP), F0
+ FMULD F2,F0
+ FADDDP F0,F5
+ FMOVD 168(SP), F0
+ FMULD F2,F0
+ FADDDP F0,F3
+ FMOVD 152(SP), F0
+ FMULDP F0,F2
+ FXCHD F0, F1
+ FADDDP F0,F3
+ FXCHD F0, F3
+ FXCHD F0, F2
+ NOMOREBYTES:
+ MOVL $0,R10
+ FMOVD ·ALPHA130(SB), F0
+ FADDD F4,F0
+ FSUBD ·ALPHA130(SB), F0
+ FSUBD F0,F4
+ FMULD ·SCALE(SB), F0
+ FMOVD ·ALPHA32(SB), F0
+ FADDD F2,F0
+ FSUBD ·ALPHA32(SB), F0
+ FSUBD F0,F2
+ FMOVD ·ALPHA64(SB), F0
+ FADDD F4,F0
+ FSUBD ·ALPHA64(SB), F0
+ FSUBD F0,F4
+ FMOVD ·ALPHA96(SB), F0
+ FADDD F6,F0
+ FSUBD ·ALPHA96(SB), F0
+ FXCHD F0, F6
+ FSUBD F6,F0
+ FXCHD F0, F4
+ FADDDP F0,F3
+ FXCHD F0, F4
+ FADDDP F0,F1
+ FXCHD F0, F2
+ FADDDP F0,F3
+ FXCHD F0, F4
+ FADDDP F0,F3
+ FXCHD F0, F3
+ FADDD ·HOFFSET0(SB), F0
+ FXCHD F0, F3
+ FADDD ·HOFFSET1(SB), F0
+ FXCHD F0, F1
+ FADDD ·HOFFSET2(SB), F0
+ FXCHD F0, F2
+ FADDD ·HOFFSET3(SB), F0
+ FXCHD F0, F3
+ FMOVDP F0, 104(SP)
+ FMOVDP F0, 112(SP)
+ FMOVDP F0, 120(SP)
+ FMOVDP F0, 128(SP)
+ MOVL 108(SP),DI
+ ANDL $63,DI
+ MOVL 116(SP),SI
+ ANDL $63,SI
+ MOVL 124(SP),DX
+ ANDL $63,DX
+ MOVL 132(SP),CX
+ ANDL $63,CX
+ MOVL 112(SP),R8
+ ADDL DI,R8
+ MOVQ R8,112(SP)
+ MOVL 120(SP),DI
+ ADCL SI,DI
+ MOVQ DI,120(SP)
+ MOVL 128(SP),DI
+ ADCL DX,DI
+ MOVQ DI,128(SP)
+ MOVL R10,DI
+ ADCL CX,DI
+ MOVQ DI,136(SP)
+ MOVQ $5,DI
+ MOVL 104(SP),SI
+ ADDL SI,DI
+ MOVQ DI,104(SP)
+ MOVL R10,DI
+ MOVQ 112(SP),DX
+ ADCL DX,DI
+ MOVQ DI,112(SP)
+ MOVL R10,DI
+ MOVQ 120(SP),CX
+ ADCL CX,DI
+ MOVQ DI,120(SP)
+ MOVL R10,DI
+ MOVQ 128(SP),R8
+ ADCL R8,DI
+ MOVQ DI,128(SP)
+ MOVQ $0XFFFFFFFC,DI
+ MOVQ 136(SP),R9
+ ADCL R9,DI
+ SARL $16,DI
+ MOVQ DI,R9
+ XORL $0XFFFFFFFF,R9
+ ANDQ DI,SI
+ MOVQ 104(SP),AX
+ ANDQ R9,AX
+ ORQ AX,SI
+ ANDQ DI,DX
+ MOVQ 112(SP),AX
+ ANDQ R9,AX
+ ORQ AX,DX
+ ANDQ DI,CX
+ MOVQ 120(SP),AX
+ ANDQ R9,AX
+ ORQ AX,CX
+ ANDQ DI,R8
+ MOVQ 128(SP),DI
+ ANDQ R9,DI
+ ORQ DI,R8
+ MOVQ 88(SP),DI
+ MOVQ 96(SP),R9
+ ADDL 16(R9),SI
+ ADCL 20(R9),DX
+ ADCL 24(R9),CX
+ ADCL 28(R9),R8
+ MOVL SI,0(DI)
+ MOVL DX,4(DI)
+ MOVL CX,8(DI)
+ MOVL R8,12(DI)
+ MOVQ 32(SP),R11
+ MOVQ 40(SP),R12
+ MOVQ 48(SP),R13
+ MOVQ 56(SP),R14
+ MOVQ 64(SP),R15
+ MOVQ 72(SP),BX
+ MOVQ 80(SP),BP
+ MOVQ R11,SP
+ RET
diff --git a/vendor/golang.org/x/crypto/poly1305/poly1305_arm.s b/vendor/golang.org/x/crypto/poly1305/poly1305_arm.s
new file mode 100644
index 00000000..c1538674
--- /dev/null
+++ b/vendor/golang.org/x/crypto/poly1305/poly1305_arm.s
@@ -0,0 +1,379 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This code was translated into a form compatible with 5a from the public
+// domain source by Andrew Moon: github.com/floodyberry/poly1305-opt/blob/master/app/extensions/poly1305.
+
+// +build arm,!gccgo,!appengine
+
+DATA poly1305_init_constants_armv6<>+0x00(SB)/4, $0x3ffffff
+DATA poly1305_init_constants_armv6<>+0x04(SB)/4, $0x3ffff03
+DATA poly1305_init_constants_armv6<>+0x08(SB)/4, $0x3ffc0ff
+DATA poly1305_init_constants_armv6<>+0x0c(SB)/4, $0x3f03fff
+DATA poly1305_init_constants_armv6<>+0x10(SB)/4, $0x00fffff
+GLOBL poly1305_init_constants_armv6<>(SB), 8, $20
+
+// Warning: the linker may use R11 to synthesize certain instructions. Please
+// take care and verify that no synthetic instructions use it.
+
+TEXT poly1305_init_ext_armv6<>(SB),4,$-4
+ MOVM.DB.W [R4-R11], (R13)
+ MOVM.IA.W (R1), [R2-R5]
+ MOVW $poly1305_init_constants_armv6<>(SB), R7
+ MOVW R2, R8
+ MOVW R2>>26, R9
+ MOVW R3>>20, g
+ MOVW R4>>14, R11
+ MOVW R5>>8, R12
+ ORR R3<<6, R9, R9
+ ORR R4<<12, g, g
+ ORR R5<<18, R11, R11
+ MOVM.IA (R7), [R2-R6]
+ AND R8, R2, R2
+ AND R9, R3, R3
+ AND g, R4, R4
+ AND R11, R5, R5
+ AND R12, R6, R6
+ MOVM.IA.W [R2-R6], (R0)
+ EOR R2, R2, R2
+ EOR R3, R3, R3
+ EOR R4, R4, R4
+ EOR R5, R5, R5
+ EOR R6, R6, R6
+ MOVM.IA.W [R2-R6], (R0)
+ MOVM.IA.W (R1), [R2-R5]
+ MOVM.IA [R2-R6], (R0)
+ MOVM.IA.W (R13), [R4-R11]
+ RET
+
+#define MOVW_UNALIGNED(Rsrc, Rdst, Rtmp, offset) \
+ MOVBU (offset+0)(Rsrc), Rtmp; \
+ MOVBU Rtmp, (offset+0)(Rdst); \
+ MOVBU (offset+1)(Rsrc), Rtmp; \
+ MOVBU Rtmp, (offset+1)(Rdst); \
+ MOVBU (offset+2)(Rsrc), Rtmp; \
+ MOVBU Rtmp, (offset+2)(Rdst); \
+ MOVBU (offset+3)(Rsrc), Rtmp; \
+ MOVBU Rtmp, (offset+3)(Rdst)
+
+TEXT poly1305_blocks_armv6<>(SB),4,$-4
+ MOVM.DB.W [R4, R5, R6, R7, R8, R9, g, R11, R14], (R13)
+ SUB $128, R13
+ MOVW R0, 36(R13)
+ MOVW R1, 40(R13)
+ MOVW R2, 44(R13)
+ MOVW R1, R14
+ MOVW R2, R12
+ MOVW 56(R0), R8
+ WORD $0xe1180008 // TST R8, R8 not working see issue 5921
+ EOR R6, R6, R6
+ MOVW.EQ $(1<<24), R6
+ MOVW R6, 32(R13)
+ ADD $64, R13, g
+ MOVM.IA (R0), [R0-R9]
+ MOVM.IA [R0-R4], (g)
+ CMP $16, R12
+ BLO poly1305_blocks_armv6_done
+poly1305_blocks_armv6_mainloop:
+ WORD $0xe31e0003 // TST R14, #3 not working see issue 5921
+ BEQ poly1305_blocks_armv6_mainloop_aligned
+ ADD $48, R13, g
+ MOVW_UNALIGNED(R14, g, R0, 0)
+ MOVW_UNALIGNED(R14, g, R0, 4)
+ MOVW_UNALIGNED(R14, g, R0, 8)
+ MOVW_UNALIGNED(R14, g, R0, 12)
+ MOVM.IA (g), [R0-R3]
+ ADD $16, R14
+ B poly1305_blocks_armv6_mainloop_loaded
+poly1305_blocks_armv6_mainloop_aligned:
+ MOVM.IA.W (R14), [R0-R3]
+poly1305_blocks_armv6_mainloop_loaded:
+ MOVW R0>>26, g
+ MOVW R1>>20, R11
+ MOVW R2>>14, R12
+ MOVW R14, 40(R13)
+ MOVW R3>>8, R4
+ ORR R1<<6, g, g
+ ORR R2<<12, R11, R11
+ ORR R3<<18, R12, R12
+ BIC $0xfc000000, R0, R0
+ BIC $0xfc000000, g, g
+ MOVW 32(R13), R3
+ BIC $0xfc000000, R11, R11
+ BIC $0xfc000000, R12, R12
+ ADD R0, R5, R5
+ ADD g, R6, R6
+ ORR R3, R4, R4
+ ADD R11, R7, R7
+ ADD $64, R13, R14
+ ADD R12, R8, R8
+ ADD R4, R9, R9
+ MOVM.IA (R14), [R0-R4]
+ MULLU R4, R5, (R11, g)
+ MULLU R3, R5, (R14, R12)
+ MULALU R3, R6, (R11, g)
+ MULALU R2, R6, (R14, R12)
+ MULALU R2, R7, (R11, g)
+ MULALU R1, R7, (R14, R12)
+ ADD R4<<2, R4, R4
+ ADD R3<<2, R3, R3
+ MULALU R1, R8, (R11, g)
+ MULALU R0, R8, (R14, R12)
+ MULALU R0, R9, (R11, g)
+ MULALU R4, R9, (R14, R12)
+ MOVW g, 24(R13)
+ MOVW R11, 28(R13)
+ MOVW R12, 16(R13)
+ MOVW R14, 20(R13)
+ MULLU R2, R5, (R11, g)
+ MULLU R1, R5, (R14, R12)
+ MULALU R1, R6, (R11, g)
+ MULALU R0, R6, (R14, R12)
+ MULALU R0, R7, (R11, g)
+ MULALU R4, R7, (R14, R12)
+ ADD R2<<2, R2, R2
+ ADD R1<<2, R1, R1
+ MULALU R4, R8, (R11, g)
+ MULALU R3, R8, (R14, R12)
+ MULALU R3, R9, (R11, g)
+ MULALU R2, R9, (R14, R12)
+ MOVW g, 8(R13)
+ MOVW R11, 12(R13)
+ MOVW R12, 0(R13)
+ MOVW R14, w+4(SP)
+ MULLU R0, R5, (R11, g)
+ MULALU R4, R6, (R11, g)
+ MULALU R3, R7, (R11, g)
+ MULALU R2, R8, (R11, g)
+ MULALU R1, R9, (R11, g)
+ MOVM.IA (R13), [R0-R7]
+ MOVW g>>26, R12
+ MOVW R4>>26, R14
+ ORR R11<<6, R12, R12
+ ORR R5<<6, R14, R14
+ BIC $0xfc000000, g, g
+ BIC $0xfc000000, R4, R4
+ ADD.S R12, R0, R0
+ ADC $0, R1, R1
+ ADD.S R14, R6, R6
+ ADC $0, R7, R7
+ MOVW R0>>26, R12
+ MOVW R6>>26, R14
+ ORR R1<<6, R12, R12
+ ORR R7<<6, R14, R14
+ BIC $0xfc000000, R0, R0
+ BIC $0xfc000000, R6, R6
+ ADD R14<<2, R14, R14
+ ADD.S R12, R2, R2
+ ADC $0, R3, R3
+ ADD R14, g, g
+ MOVW R2>>26, R12
+ MOVW g>>26, R14
+ ORR R3<<6, R12, R12
+ BIC $0xfc000000, g, R5
+ BIC $0xfc000000, R2, R7
+ ADD R12, R4, R4
+ ADD R14, R0, R0
+ MOVW R4>>26, R12
+ BIC $0xfc000000, R4, R8
+ ADD R12, R6, R9
+ MOVW w+44(SP), R12
+ MOVW w+40(SP), R14
+ MOVW R0, R6
+ CMP $32, R12
+ SUB $16, R12, R12
+ MOVW R12, 44(R13)
+ BHS poly1305_blocks_armv6_mainloop
+poly1305_blocks_armv6_done:
+ MOVW 36(R13), R12
+ MOVW R5, 20(R12)
+ MOVW R6, 24(R12)
+ MOVW R7, 28(R12)
+ MOVW R8, 32(R12)
+ MOVW R9, 36(R12)
+ ADD $128, R13, R13
+ MOVM.IA.W (R13), [R4, R5, R6, R7, R8, R9, g, R11, R14]
+ RET
+
+#define MOVHUP_UNALIGNED(Rsrc, Rdst, Rtmp) \
+ MOVBU.P 1(Rsrc), Rtmp; \
+ MOVBU.P Rtmp, 1(Rdst); \
+ MOVBU.P 1(Rsrc), Rtmp; \
+ MOVBU.P Rtmp, 1(Rdst)
+
+#define MOVWP_UNALIGNED(Rsrc, Rdst, Rtmp) \
+ MOVHUP_UNALIGNED(Rsrc, Rdst, Rtmp); \
+ MOVHUP_UNALIGNED(Rsrc, Rdst, Rtmp)
+
+TEXT poly1305_finish_ext_armv6<>(SB),4,$-4
+ MOVM.DB.W [R4, R5, R6, R7, R8, R9, g, R11, R14], (R13)
+ SUB $16, R13, R13
+ MOVW R0, R5
+ MOVW R1, R6
+ MOVW R2, R7
+ MOVW R3, R8
+ AND.S R2, R2, R2
+ BEQ poly1305_finish_ext_armv6_noremaining
+ EOR R0, R0
+ MOVW R13, R9
+ MOVW R0, 0(R13)
+ MOVW R0, 4(R13)
+ MOVW R0, 8(R13)
+ MOVW R0, 12(R13)
+ WORD $0xe3110003 // TST R1, #3 not working see issue 5921
+ BEQ poly1305_finish_ext_armv6_aligned
+ WORD $0xe3120008 // TST R2, #8 not working see issue 5921
+ BEQ poly1305_finish_ext_armv6_skip8
+ MOVWP_UNALIGNED(R1, R9, g)
+ MOVWP_UNALIGNED(R1, R9, g)
+poly1305_finish_ext_armv6_skip8:
+ WORD $0xe3120004 // TST $4, R2 not working see issue 5921
+ BEQ poly1305_finish_ext_armv6_skip4
+ MOVWP_UNALIGNED(R1, R9, g)
+poly1305_finish_ext_armv6_skip4:
+ WORD $0xe3120002 // TST $2, R2 not working see issue 5921
+ BEQ poly1305_finish_ext_armv6_skip2
+ MOVHUP_UNALIGNED(R1, R9, g)
+ B poly1305_finish_ext_armv6_skip2
+poly1305_finish_ext_armv6_aligned:
+ WORD $0xe3120008 // TST R2, #8 not working see issue 5921
+ BEQ poly1305_finish_ext_armv6_skip8_aligned
+ MOVM.IA.W (R1), [g-R11]
+ MOVM.IA.W [g-R11], (R9)
+poly1305_finish_ext_armv6_skip8_aligned:
+ WORD $0xe3120004 // TST $4, R2 not working see issue 5921
+ BEQ poly1305_finish_ext_armv6_skip4_aligned
+ MOVW.P 4(R1), g
+ MOVW.P g, 4(R9)
+poly1305_finish_ext_armv6_skip4_aligned:
+ WORD $0xe3120002 // TST $2, R2 not working see issue 5921
+ BEQ poly1305_finish_ext_armv6_skip2
+ MOVHU.P 2(R1), g
+ MOVH.P g, 2(R9)
+poly1305_finish_ext_armv6_skip2:
+ WORD $0xe3120001 // TST $1, R2 not working see issue 5921
+ BEQ poly1305_finish_ext_armv6_skip1
+ MOVBU.P 1(R1), g
+ MOVBU.P g, 1(R9)
+poly1305_finish_ext_armv6_skip1:
+ MOVW $1, R11
+ MOVBU R11, 0(R9)
+ MOVW R11, 56(R5)
+ MOVW R5, R0
+ MOVW R13, R1
+ MOVW $16, R2
+ BL poly1305_blocks_armv6<>(SB)
+poly1305_finish_ext_armv6_noremaining:
+ MOVW 20(R5), R0
+ MOVW 24(R5), R1
+ MOVW 28(R5), R2
+ MOVW 32(R5), R3
+ MOVW 36(R5), R4
+ MOVW R4>>26, R12
+ BIC $0xfc000000, R4, R4
+ ADD R12<<2, R12, R12
+ ADD R12, R0, R0
+ MOVW R0>>26, R12
+ BIC $0xfc000000, R0, R0
+ ADD R12, R1, R1
+ MOVW R1>>26, R12
+ BIC $0xfc000000, R1, R1
+ ADD R12, R2, R2
+ MOVW R2>>26, R12
+ BIC $0xfc000000, R2, R2
+ ADD R12, R3, R3
+ MOVW R3>>26, R12
+ BIC $0xfc000000, R3, R3
+ ADD R12, R4, R4
+ ADD $5, R0, R6
+ MOVW R6>>26, R12
+ BIC $0xfc000000, R6, R6
+ ADD R12, R1, R7
+ MOVW R7>>26, R12
+ BIC $0xfc000000, R7, R7
+ ADD R12, R2, g
+ MOVW g>>26, R12
+ BIC $0xfc000000, g, g
+ ADD R12, R3, R11
+ MOVW $-(1<<26), R12
+ ADD R11>>26, R12, R12
+ BIC $0xfc000000, R11, R11
+ ADD R12, R4, R14
+ MOVW R14>>31, R12
+ SUB $1, R12
+ AND R12, R6, R6
+ AND R12, R7, R7
+ AND R12, g, g
+ AND R12, R11, R11
+ AND R12, R14, R14
+ MVN R12, R12
+ AND R12, R0, R0
+ AND R12, R1, R1
+ AND R12, R2, R2
+ AND R12, R3, R3
+ AND R12, R4, R4
+ ORR R6, R0, R0
+ ORR R7, R1, R1
+ ORR g, R2, R2
+ ORR R11, R3, R3
+ ORR R14, R4, R4
+ ORR R1<<26, R0, R0
+ MOVW R1>>6, R1
+ ORR R2<<20, R1, R1
+ MOVW R2>>12, R2
+ ORR R3<<14, R2, R2
+ MOVW R3>>18, R3
+ ORR R4<<8, R3, R3
+ MOVW 40(R5), R6
+ MOVW 44(R5), R7
+ MOVW 48(R5), g
+ MOVW 52(R5), R11
+ ADD.S R6, R0, R0
+ ADC.S R7, R1, R1
+ ADC.S g, R2, R2
+ ADC.S R11, R3, R3
+ MOVM.IA [R0-R3], (R8)
+ MOVW R5, R12
+ EOR R0, R0, R0
+ EOR R1, R1, R1
+ EOR R2, R2, R2
+ EOR R3, R3, R3
+ EOR R4, R4, R4
+ EOR R5, R5, R5
+ EOR R6, R6, R6
+ EOR R7, R7, R7
+ MOVM.IA.W [R0-R7], (R12)
+ MOVM.IA [R0-R7], (R12)
+ ADD $16, R13, R13
+ MOVM.IA.W (R13), [R4, R5, R6, R7, R8, R9, g, R11, R14]
+ RET
+
+// func poly1305_auth_armv6(out *[16]byte, m *byte, mlen uint32, key *[32]key)
+TEXT ·poly1305_auth_armv6(SB),0,$280-16
+ MOVW out+0(FP), R4
+ MOVW m+4(FP), R5
+ MOVW mlen+8(FP), R6
+ MOVW key+12(FP), R7
+
+ MOVW R13, R8
+ BIC $63, R13
+ SUB $64, R13, R13
+ MOVW R13, R0
+ MOVW R7, R1
+ BL poly1305_init_ext_armv6<>(SB)
+ BIC.S $15, R6, R2
+ BEQ poly1305_auth_armv6_noblocks
+ MOVW R13, R0
+ MOVW R5, R1
+ ADD R2, R5, R5
+ SUB R2, R6, R6
+ BL poly1305_blocks_armv6<>(SB)
+poly1305_auth_armv6_noblocks:
+ MOVW R13, R0
+ MOVW R5, R1
+ MOVW R6, R2
+ MOVW R4, R3
+ BL poly1305_finish_ext_armv6<>(SB)
+ MOVW R8, R13
+ RET
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_amd64.go b/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
new file mode 100644
index 00000000..6775c703
--- /dev/null
+++ b/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
@@ -0,0 +1,24 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64,!gccgo,!appengine
+
+package poly1305
+
+// This function is implemented in poly1305_amd64.s
+
+//go:noescape
+
+func poly1305(out *[16]byte, m *byte, mlen uint64, key *[32]byte)
+
+// Sum generates an authenticator for m using a one-time key and puts the
+// 16-byte result into out. Authenticating two different messages with the same
+// key allows an attacker to forge messages at will.
+func Sum(out *[16]byte, m []byte, key *[32]byte) {
+ var mPtr *byte
+ if len(m) > 0 {
+ mPtr = &m[0]
+ }
+ poly1305(out, mPtr, uint64(len(m)), key)
+}
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_arm.go b/vendor/golang.org/x/crypto/poly1305/sum_arm.go
new file mode 100644
index 00000000..50b979c2
--- /dev/null
+++ b/vendor/golang.org/x/crypto/poly1305/sum_arm.go
@@ -0,0 +1,24 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build arm,!gccgo,!appengine
+
+package poly1305
+
+// This function is implemented in poly1305_arm.s
+
+//go:noescape
+
+func poly1305_auth_armv6(out *[16]byte, m *byte, mlen uint32, key *[32]byte)
+
+// Sum generates an authenticator for m using a one-time key and puts the
+// 16-byte result into out. Authenticating two different messages with the same
+// key allows an attacker to forge messages at will.
+func Sum(out *[16]byte, m []byte, key *[32]byte) {
+ var mPtr *byte
+ if len(m) > 0 {
+ mPtr = &m[0]
+ }
+ poly1305_auth_armv6(out, mPtr, uint32(len(m)), key)
+}
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_ref.go b/vendor/golang.org/x/crypto/poly1305/sum_ref.go
new file mode 100644
index 00000000..0b24fc78
--- /dev/null
+++ b/vendor/golang.org/x/crypto/poly1305/sum_ref.go
@@ -0,0 +1,1531 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !amd64,!arm gccgo appengine
+
+package poly1305
+
+// Based on original, public domain implementation from NaCl by D. J.
+// Bernstein.
+
+import "math"
+
+const (
+ alpham80 = 0.00000000558793544769287109375
+ alpham48 = 24.0
+ alpham16 = 103079215104.0
+ alpha0 = 6755399441055744.0
+ alpha18 = 1770887431076116955136.0
+ alpha32 = 29014219670751100192948224.0
+ alpha50 = 7605903601369376408980219232256.0
+ alpha64 = 124615124604835863084731911901282304.0
+ alpha82 = 32667107224410092492483962313449748299776.0
+ alpha96 = 535217884764734955396857238543560676143529984.0
+ alpha112 = 35076039295941670036888435985190792471742381031424.0
+ alpha130 = 9194973245195333150150082162901855101712434733101613056.0
+ scale = 0.0000000000000000000000000000000000000036734198463196484624023016788195177431833298649127735047148490821200539357960224151611328125
+ offset0 = 6755408030990331.0
+ offset1 = 29014256564239239022116864.0
+ offset2 = 124615283061160854719918951570079744.0
+ offset3 = 535219245894202480694386063513315216128475136.0
+)
+
+// Sum generates an authenticator for m using a one-time key and puts the
+// 16-byte result into out. Authenticating two different messages with the same
+// key allows an attacker to forge messages at will.
+func Sum(out *[16]byte, m []byte, key *[32]byte) {
+ r := key
+ s := key[16:]
+ var (
+ y7 float64
+ y6 float64
+ y1 float64
+ y0 float64
+ y5 float64
+ y4 float64
+ x7 float64
+ x6 float64
+ x1 float64
+ x0 float64
+ y3 float64
+ y2 float64
+ x5 float64
+ r3lowx0 float64
+ x4 float64
+ r0lowx6 float64
+ x3 float64
+ r3highx0 float64
+ x2 float64
+ r0highx6 float64
+ r0lowx0 float64
+ sr1lowx6 float64
+ r0highx0 float64
+ sr1highx6 float64
+ sr3low float64
+ r1lowx0 float64
+ sr2lowx6 float64
+ r1highx0 float64
+ sr2highx6 float64
+ r2lowx0 float64
+ sr3lowx6 float64
+ r2highx0 float64
+ sr3highx6 float64
+ r1highx4 float64
+ r1lowx4 float64
+ r0highx4 float64
+ r0lowx4 float64
+ sr3highx4 float64
+ sr3lowx4 float64
+ sr2highx4 float64
+ sr2lowx4 float64
+ r0lowx2 float64
+ r0highx2 float64
+ r1lowx2 float64
+ r1highx2 float64
+ r2lowx2 float64
+ r2highx2 float64
+ sr3lowx2 float64
+ sr3highx2 float64
+ z0 float64
+ z1 float64
+ z2 float64
+ z3 float64
+ m0 int64
+ m1 int64
+ m2 int64
+ m3 int64
+ m00 uint32
+ m01 uint32
+ m02 uint32
+ m03 uint32
+ m10 uint32
+ m11 uint32
+ m12 uint32
+ m13 uint32
+ m20 uint32
+ m21 uint32
+ m22 uint32
+ m23 uint32
+ m30 uint32
+ m31 uint32
+ m32 uint32
+ m33 uint64
+ lbelow2 int32
+ lbelow3 int32
+ lbelow4 int32
+ lbelow5 int32
+ lbelow6 int32
+ lbelow7 int32
+ lbelow8 int32
+ lbelow9 int32
+ lbelow10 int32
+ lbelow11 int32
+ lbelow12 int32
+ lbelow13 int32
+ lbelow14 int32
+ lbelow15 int32
+ s00 uint32
+ s01 uint32
+ s02 uint32
+ s03 uint32
+ s10 uint32
+ s11 uint32
+ s12 uint32
+ s13 uint32
+ s20 uint32
+ s21 uint32
+ s22 uint32
+ s23 uint32
+ s30 uint32
+ s31 uint32
+ s32 uint32
+ s33 uint32
+ bits32 uint64
+ f uint64
+ f0 uint64
+ f1 uint64
+ f2 uint64
+ f3 uint64
+ f4 uint64
+ g uint64
+ g0 uint64
+ g1 uint64
+ g2 uint64
+ g3 uint64
+ g4 uint64
+ )
+
+ var p int32
+
+ l := int32(len(m))
+
+ r00 := uint32(r[0])
+
+ r01 := uint32(r[1])
+
+ r02 := uint32(r[2])
+ r0 := int64(2151)
+
+ r03 := uint32(r[3])
+ r03 &= 15
+ r0 <<= 51
+
+ r10 := uint32(r[4])
+ r10 &= 252
+ r01 <<= 8
+ r0 += int64(r00)
+
+ r11 := uint32(r[5])
+ r02 <<= 16
+ r0 += int64(r01)
+
+ r12 := uint32(r[6])
+ r03 <<= 24
+ r0 += int64(r02)
+
+ r13 := uint32(r[7])
+ r13 &= 15
+ r1 := int64(2215)
+ r0 += int64(r03)
+
+ d0 := r0
+ r1 <<= 51
+ r2 := int64(2279)
+
+ r20 := uint32(r[8])
+ r20 &= 252
+ r11 <<= 8
+ r1 += int64(r10)
+
+ r21 := uint32(r[9])
+ r12 <<= 16
+ r1 += int64(r11)
+
+ r22 := uint32(r[10])
+ r13 <<= 24
+ r1 += int64(r12)
+
+ r23 := uint32(r[11])
+ r23 &= 15
+ r2 <<= 51
+ r1 += int64(r13)
+
+ d1 := r1
+ r21 <<= 8
+ r2 += int64(r20)
+
+ r30 := uint32(r[12])
+ r30 &= 252
+ r22 <<= 16
+ r2 += int64(r21)
+
+ r31 := uint32(r[13])
+ r23 <<= 24
+ r2 += int64(r22)
+
+ r32 := uint32(r[14])
+ r2 += int64(r23)
+ r3 := int64(2343)
+
+ d2 := r2
+ r3 <<= 51
+
+ r33 := uint32(r[15])
+ r33 &= 15
+ r31 <<= 8
+ r3 += int64(r30)
+
+ r32 <<= 16
+ r3 += int64(r31)
+
+ r33 <<= 24
+ r3 += int64(r32)
+
+ r3 += int64(r33)
+ h0 := alpha32 - alpha32
+
+ d3 := r3
+ h1 := alpha32 - alpha32
+
+ h2 := alpha32 - alpha32
+
+ h3 := alpha32 - alpha32
+
+ h4 := alpha32 - alpha32
+
+ r0low := math.Float64frombits(uint64(d0))
+ h5 := alpha32 - alpha32
+
+ r1low := math.Float64frombits(uint64(d1))
+ h6 := alpha32 - alpha32
+
+ r2low := math.Float64frombits(uint64(d2))
+ h7 := alpha32 - alpha32
+
+ r0low -= alpha0
+
+ r1low -= alpha32
+
+ r2low -= alpha64
+
+ r0high := r0low + alpha18
+
+ r3low := math.Float64frombits(uint64(d3))
+
+ r1high := r1low + alpha50
+ sr1low := scale * r1low
+
+ r2high := r2low + alpha82
+ sr2low := scale * r2low
+
+ r0high -= alpha18
+ r0high_stack := r0high
+
+ r3low -= alpha96
+
+ r1high -= alpha50
+ r1high_stack := r1high
+
+ sr1high := sr1low + alpham80
+
+ r0low -= r0high
+
+ r2high -= alpha82
+ sr3low = scale * r3low
+
+ sr2high := sr2low + alpham48
+
+ r1low -= r1high
+ r1low_stack := r1low
+
+ sr1high -= alpham80
+ sr1high_stack := sr1high
+
+ r2low -= r2high
+ r2low_stack := r2low
+
+ sr2high -= alpham48
+ sr2high_stack := sr2high
+
+ r3high := r3low + alpha112
+ r0low_stack := r0low
+
+ sr1low -= sr1high
+ sr1low_stack := sr1low
+
+ sr3high := sr3low + alpham16
+ r2high_stack := r2high
+
+ sr2low -= sr2high
+ sr2low_stack := sr2low
+
+ r3high -= alpha112
+ r3high_stack := r3high
+
+ sr3high -= alpham16
+ sr3high_stack := sr3high
+
+ r3low -= r3high
+ r3low_stack := r3low
+
+ sr3low -= sr3high
+ sr3low_stack := sr3low
+
+ if l < 16 {
+ goto addatmost15bytes
+ }
+
+ m00 = uint32(m[p+0])
+ m0 = 2151
+
+ m0 <<= 51
+ m1 = 2215
+ m01 = uint32(m[p+1])
+
+ m1 <<= 51
+ m2 = 2279
+ m02 = uint32(m[p+2])
+
+ m2 <<= 51
+ m3 = 2343
+ m03 = uint32(m[p+3])
+
+ m10 = uint32(m[p+4])
+ m01 <<= 8
+ m0 += int64(m00)
+
+ m11 = uint32(m[p+5])
+ m02 <<= 16
+ m0 += int64(m01)
+
+ m12 = uint32(m[p+6])
+ m03 <<= 24
+ m0 += int64(m02)
+
+ m13 = uint32(m[p+7])
+ m3 <<= 51
+ m0 += int64(m03)
+
+ m20 = uint32(m[p+8])
+ m11 <<= 8
+ m1 += int64(m10)
+
+ m21 = uint32(m[p+9])
+ m12 <<= 16
+ m1 += int64(m11)
+
+ m22 = uint32(m[p+10])
+ m13 <<= 24
+ m1 += int64(m12)
+
+ m23 = uint32(m[p+11])
+ m1 += int64(m13)
+
+ m30 = uint32(m[p+12])
+ m21 <<= 8
+ m2 += int64(m20)
+
+ m31 = uint32(m[p+13])
+ m22 <<= 16
+ m2 += int64(m21)
+
+ m32 = uint32(m[p+14])
+ m23 <<= 24
+ m2 += int64(m22)
+
+ m33 = uint64(m[p+15])
+ m2 += int64(m23)
+
+ d0 = m0
+ m31 <<= 8
+ m3 += int64(m30)
+
+ d1 = m1
+ m32 <<= 16
+ m3 += int64(m31)
+
+ d2 = m2
+ m33 += 256
+
+ m33 <<= 24
+ m3 += int64(m32)
+
+ m3 += int64(m33)
+ d3 = m3
+
+ p += 16
+ l -= 16
+
+ z0 = math.Float64frombits(uint64(d0))
+
+ z1 = math.Float64frombits(uint64(d1))
+
+ z2 = math.Float64frombits(uint64(d2))
+
+ z3 = math.Float64frombits(uint64(d3))
+
+ z0 -= alpha0
+
+ z1 -= alpha32
+
+ z2 -= alpha64
+
+ z3 -= alpha96
+
+ h0 += z0
+
+ h1 += z1
+
+ h3 += z2
+
+ h5 += z3
+
+ if l < 16 {
+ goto multiplyaddatmost15bytes
+ }
+
+multiplyaddatleast16bytes:
+
+ m2 = 2279
+ m20 = uint32(m[p+8])
+ y7 = h7 + alpha130
+
+ m2 <<= 51
+ m3 = 2343
+ m21 = uint32(m[p+9])
+ y6 = h6 + alpha130
+
+ m3 <<= 51
+ m0 = 2151
+ m22 = uint32(m[p+10])
+ y1 = h1 + alpha32
+
+ m0 <<= 51
+ m1 = 2215
+ m23 = uint32(m[p+11])
+ y0 = h0 + alpha32
+
+ m1 <<= 51
+ m30 = uint32(m[p+12])
+ y7 -= alpha130
+
+ m21 <<= 8
+ m2 += int64(m20)
+ m31 = uint32(m[p+13])
+ y6 -= alpha130
+
+ m22 <<= 16
+ m2 += int64(m21)
+ m32 = uint32(m[p+14])
+ y1 -= alpha32
+
+ m23 <<= 24
+ m2 += int64(m22)
+ m33 = uint64(m[p+15])
+ y0 -= alpha32
+
+ m2 += int64(m23)
+ m00 = uint32(m[p+0])
+ y5 = h5 + alpha96
+
+ m31 <<= 8
+ m3 += int64(m30)
+ m01 = uint32(m[p+1])
+ y4 = h4 + alpha96
+
+ m32 <<= 16
+ m02 = uint32(m[p+2])
+ x7 = h7 - y7
+ y7 *= scale
+
+ m33 += 256
+ m03 = uint32(m[p+3])
+ x6 = h6 - y6
+ y6 *= scale
+
+ m33 <<= 24
+ m3 += int64(m31)
+ m10 = uint32(m[p+4])
+ x1 = h1 - y1
+
+ m01 <<= 8
+ m3 += int64(m32)
+ m11 = uint32(m[p+5])
+ x0 = h0 - y0
+
+ m3 += int64(m33)
+ m0 += int64(m00)
+ m12 = uint32(m[p+6])
+ y5 -= alpha96
+
+ m02 <<= 16
+ m0 += int64(m01)
+ m13 = uint32(m[p+7])
+ y4 -= alpha96
+
+ m03 <<= 24
+ m0 += int64(m02)
+ d2 = m2
+ x1 += y7
+
+ m0 += int64(m03)
+ d3 = m3
+ x0 += y6
+
+ m11 <<= 8
+ m1 += int64(m10)
+ d0 = m0
+ x7 += y5
+
+ m12 <<= 16
+ m1 += int64(m11)
+ x6 += y4
+
+ m13 <<= 24
+ m1 += int64(m12)
+ y3 = h3 + alpha64
+
+ m1 += int64(m13)
+ d1 = m1
+ y2 = h2 + alpha64
+
+ x0 += x1
+
+ x6 += x7
+
+ y3 -= alpha64
+ r3low = r3low_stack
+
+ y2 -= alpha64
+ r0low = r0low_stack
+
+ x5 = h5 - y5
+ r3lowx0 = r3low * x0
+ r3high = r3high_stack
+
+ x4 = h4 - y4
+ r0lowx6 = r0low * x6
+ r0high = r0high_stack
+
+ x3 = h3 - y3
+ r3highx0 = r3high * x0
+ sr1low = sr1low_stack
+
+ x2 = h2 - y2
+ r0highx6 = r0high * x6
+ sr1high = sr1high_stack
+
+ x5 += y3
+ r0lowx0 = r0low * x0
+ r1low = r1low_stack
+
+ h6 = r3lowx0 + r0lowx6
+ sr1lowx6 = sr1low * x6
+ r1high = r1high_stack
+
+ x4 += y2
+ r0highx0 = r0high * x0
+ sr2low = sr2low_stack
+
+ h7 = r3highx0 + r0highx6
+ sr1highx6 = sr1high * x6
+ sr2high = sr2high_stack
+
+ x3 += y1
+ r1lowx0 = r1low * x0
+ r2low = r2low_stack
+
+ h0 = r0lowx0 + sr1lowx6
+ sr2lowx6 = sr2low * x6
+ r2high = r2high_stack
+
+ x2 += y0
+ r1highx0 = r1high * x0
+ sr3low = sr3low_stack
+
+ h1 = r0highx0 + sr1highx6
+ sr2highx6 = sr2high * x6
+ sr3high = sr3high_stack
+
+ x4 += x5
+ r2lowx0 = r2low * x0
+ z2 = math.Float64frombits(uint64(d2))
+
+ h2 = r1lowx0 + sr2lowx6
+ sr3lowx6 = sr3low * x6
+
+ x2 += x3
+ r2highx0 = r2high * x0
+ z3 = math.Float64frombits(uint64(d3))
+
+ h3 = r1highx0 + sr2highx6
+ sr3highx6 = sr3high * x6
+
+ r1highx4 = r1high * x4
+ z2 -= alpha64
+
+ h4 = r2lowx0 + sr3lowx6
+ r1lowx4 = r1low * x4
+
+ r0highx4 = r0high * x4
+ z3 -= alpha96
+
+ h5 = r2highx0 + sr3highx6
+ r0lowx4 = r0low * x4
+
+ h7 += r1highx4
+ sr3highx4 = sr3high * x4
+
+ h6 += r1lowx4
+ sr3lowx4 = sr3low * x4
+
+ h5 += r0highx4
+ sr2highx4 = sr2high * x4
+
+ h4 += r0lowx4
+ sr2lowx4 = sr2low * x4
+
+ h3 += sr3highx4
+ r0lowx2 = r0low * x2
+
+ h2 += sr3lowx4
+ r0highx2 = r0high * x2
+
+ h1 += sr2highx4
+ r1lowx2 = r1low * x2
+
+ h0 += sr2lowx4
+ r1highx2 = r1high * x2
+
+ h2 += r0lowx2
+ r2lowx2 = r2low * x2
+
+ h3 += r0highx2
+ r2highx2 = r2high * x2
+
+ h4 += r1lowx2
+ sr3lowx2 = sr3low * x2
+
+ h5 += r1highx2
+ sr3highx2 = sr3high * x2
+
+ p += 16
+ l -= 16
+ h6 += r2lowx2
+
+ h7 += r2highx2
+
+ z1 = math.Float64frombits(uint64(d1))
+ h0 += sr3lowx2
+
+ z0 = math.Float64frombits(uint64(d0))
+ h1 += sr3highx2
+
+ z1 -= alpha32
+
+ z0 -= alpha0
+
+ h5 += z3
+
+ h3 += z2
+
+ h1 += z1
+
+ h0 += z0
+
+ if l >= 16 {
+ goto multiplyaddatleast16bytes
+ }
+
+multiplyaddatmost15bytes:
+
+ y7 = h7 + alpha130
+
+ y6 = h6 + alpha130
+
+ y1 = h1 + alpha32
+
+ y0 = h0 + alpha32
+
+ y7 -= alpha130
+
+ y6 -= alpha130
+
+ y1 -= alpha32
+
+ y0 -= alpha32
+
+ y5 = h5 + alpha96
+
+ y4 = h4 + alpha96
+
+ x7 = h7 - y7
+ y7 *= scale
+
+ x6 = h6 - y6
+ y6 *= scale
+
+ x1 = h1 - y1
+
+ x0 = h0 - y0
+
+ y5 -= alpha96
+
+ y4 -= alpha96
+
+ x1 += y7
+
+ x0 += y6
+
+ x7 += y5
+
+ x6 += y4
+
+ y3 = h3 + alpha64
+
+ y2 = h2 + alpha64
+
+ x0 += x1
+
+ x6 += x7
+
+ y3 -= alpha64
+ r3low = r3low_stack
+
+ y2 -= alpha64
+ r0low = r0low_stack
+
+ x5 = h5 - y5
+ r3lowx0 = r3low * x0
+ r3high = r3high_stack
+
+ x4 = h4 - y4
+ r0lowx6 = r0low * x6
+ r0high = r0high_stack
+
+ x3 = h3 - y3
+ r3highx0 = r3high * x0
+ sr1low = sr1low_stack
+
+ x2 = h2 - y2
+ r0highx6 = r0high * x6
+ sr1high = sr1high_stack
+
+ x5 += y3
+ r0lowx0 = r0low * x0
+ r1low = r1low_stack
+
+ h6 = r3lowx0 + r0lowx6
+ sr1lowx6 = sr1low * x6
+ r1high = r1high_stack
+
+ x4 += y2
+ r0highx0 = r0high * x0
+ sr2low = sr2low_stack
+
+ h7 = r3highx0 + r0highx6
+ sr1highx6 = sr1high * x6
+ sr2high = sr2high_stack
+
+ x3 += y1
+ r1lowx0 = r1low * x0
+ r2low = r2low_stack
+
+ h0 = r0lowx0 + sr1lowx6
+ sr2lowx6 = sr2low * x6
+ r2high = r2high_stack
+
+ x2 += y0
+ r1highx0 = r1high * x0
+ sr3low = sr3low_stack
+
+ h1 = r0highx0 + sr1highx6
+ sr2highx6 = sr2high * x6
+ sr3high = sr3high_stack
+
+ x4 += x5
+ r2lowx0 = r2low * x0
+
+ h2 = r1lowx0 + sr2lowx6
+ sr3lowx6 = sr3low * x6
+
+ x2 += x3
+ r2highx0 = r2high * x0
+
+ h3 = r1highx0 + sr2highx6
+ sr3highx6 = sr3high * x6
+
+ r1highx4 = r1high * x4
+
+ h4 = r2lowx0 + sr3lowx6
+ r1lowx4 = r1low * x4
+
+ r0highx4 = r0high * x4
+
+ h5 = r2highx0 + sr3highx6
+ r0lowx4 = r0low * x4
+
+ h7 += r1highx4
+ sr3highx4 = sr3high * x4
+
+ h6 += r1lowx4
+ sr3lowx4 = sr3low * x4
+
+ h5 += r0highx4
+ sr2highx4 = sr2high * x4
+
+ h4 += r0lowx4
+ sr2lowx4 = sr2low * x4
+
+ h3 += sr3highx4
+ r0lowx2 = r0low * x2
+
+ h2 += sr3lowx4
+ r0highx2 = r0high * x2
+
+ h1 += sr2highx4
+ r1lowx2 = r1low * x2
+
+ h0 += sr2lowx4
+ r1highx2 = r1high * x2
+
+ h2 += r0lowx2
+ r2lowx2 = r2low * x2
+
+ h3 += r0highx2
+ r2highx2 = r2high * x2
+
+ h4 += r1lowx2
+ sr3lowx2 = sr3low * x2
+
+ h5 += r1highx2
+ sr3highx2 = sr3high * x2
+
+ h6 += r2lowx2
+
+ h7 += r2highx2
+
+ h0 += sr3lowx2
+
+ h1 += sr3highx2
+
+addatmost15bytes:
+
+ if l == 0 {
+ goto nomorebytes
+ }
+
+ lbelow2 = l - 2
+
+ lbelow3 = l - 3
+
+ lbelow2 >>= 31
+ lbelow4 = l - 4
+
+ m00 = uint32(m[p+0])
+ lbelow3 >>= 31
+ p += lbelow2
+
+ m01 = uint32(m[p+1])
+ lbelow4 >>= 31
+ p += lbelow3
+
+ m02 = uint32(m[p+2])
+ p += lbelow4
+ m0 = 2151
+
+ m03 = uint32(m[p+3])
+ m0 <<= 51
+ m1 = 2215
+
+ m0 += int64(m00)
+ m01 &^= uint32(lbelow2)
+
+ m02 &^= uint32(lbelow3)
+ m01 -= uint32(lbelow2)
+
+ m01 <<= 8
+ m03 &^= uint32(lbelow4)
+
+ m0 += int64(m01)
+ lbelow2 -= lbelow3
+
+ m02 += uint32(lbelow2)
+ lbelow3 -= lbelow4
+
+ m02 <<= 16
+ m03 += uint32(lbelow3)
+
+ m03 <<= 24
+ m0 += int64(m02)
+
+ m0 += int64(m03)
+ lbelow5 = l - 5
+
+ lbelow6 = l - 6
+ lbelow7 = l - 7
+
+ lbelow5 >>= 31
+ lbelow8 = l - 8
+
+ lbelow6 >>= 31
+ p += lbelow5
+
+ m10 = uint32(m[p+4])
+ lbelow7 >>= 31
+ p += lbelow6
+
+ m11 = uint32(m[p+5])
+ lbelow8 >>= 31
+ p += lbelow7
+
+ m12 = uint32(m[p+6])
+ m1 <<= 51
+ p += lbelow8
+
+ m13 = uint32(m[p+7])
+ m10 &^= uint32(lbelow5)
+ lbelow4 -= lbelow5
+
+ m10 += uint32(lbelow4)
+ lbelow5 -= lbelow6
+
+ m11 &^= uint32(lbelow6)
+ m11 += uint32(lbelow5)
+
+ m11 <<= 8
+ m1 += int64(m10)
+
+ m1 += int64(m11)
+ m12 &^= uint32(lbelow7)
+
+ lbelow6 -= lbelow7
+ m13 &^= uint32(lbelow8)
+
+ m12 += uint32(lbelow6)
+ lbelow7 -= lbelow8
+
+ m12 <<= 16
+ m13 += uint32(lbelow7)
+
+ m13 <<= 24
+ m1 += int64(m12)
+
+ m1 += int64(m13)
+ m2 = 2279
+
+ lbelow9 = l - 9
+ m3 = 2343
+
+ lbelow10 = l - 10
+ lbelow11 = l - 11
+
+ lbelow9 >>= 31
+ lbelow12 = l - 12
+
+ lbelow10 >>= 31
+ p += lbelow9
+
+ m20 = uint32(m[p+8])
+ lbelow11 >>= 31
+ p += lbelow10
+
+ m21 = uint32(m[p+9])
+ lbelow12 >>= 31
+ p += lbelow11
+
+ m22 = uint32(m[p+10])
+ m2 <<= 51
+ p += lbelow12
+
+ m23 = uint32(m[p+11])
+ m20 &^= uint32(lbelow9)
+ lbelow8 -= lbelow9
+
+ m20 += uint32(lbelow8)
+ lbelow9 -= lbelow10
+
+ m21 &^= uint32(lbelow10)
+ m21 += uint32(lbelow9)
+
+ m21 <<= 8
+ m2 += int64(m20)
+
+ m2 += int64(m21)
+ m22 &^= uint32(lbelow11)
+
+ lbelow10 -= lbelow11
+ m23 &^= uint32(lbelow12)
+
+ m22 += uint32(lbelow10)
+ lbelow11 -= lbelow12
+
+ m22 <<= 16
+ m23 += uint32(lbelow11)
+
+ m23 <<= 24
+ m2 += int64(m22)
+
+ m3 <<= 51
+ lbelow13 = l - 13
+
+ lbelow13 >>= 31
+ lbelow14 = l - 14
+
+ lbelow14 >>= 31
+ p += lbelow13
+ lbelow15 = l - 15
+
+ m30 = uint32(m[p+12])
+ lbelow15 >>= 31
+ p += lbelow14
+
+ m31 = uint32(m[p+13])
+ p += lbelow15
+ m2 += int64(m23)
+
+ m32 = uint32(m[p+14])
+ m30 &^= uint32(lbelow13)
+ lbelow12 -= lbelow13
+
+ m30 += uint32(lbelow12)
+ lbelow13 -= lbelow14
+
+ m3 += int64(m30)
+ m31 &^= uint32(lbelow14)
+
+ m31 += uint32(lbelow13)
+ m32 &^= uint32(lbelow15)
+
+ m31 <<= 8
+ lbelow14 -= lbelow15
+
+ m3 += int64(m31)
+ m32 += uint32(lbelow14)
+ d0 = m0
+
+ m32 <<= 16
+ m33 = uint64(lbelow15 + 1)
+ d1 = m1
+
+ m33 <<= 24
+ m3 += int64(m32)
+ d2 = m2
+
+ m3 += int64(m33)
+ d3 = m3
+
+ z3 = math.Float64frombits(uint64(d3))
+
+ z2 = math.Float64frombits(uint64(d2))
+
+ z1 = math.Float64frombits(uint64(d1))
+
+ z0 = math.Float64frombits(uint64(d0))
+
+ z3 -= alpha96
+
+ z2 -= alpha64
+
+ z1 -= alpha32
+
+ z0 -= alpha0
+
+ h5 += z3
+
+ h3 += z2
+
+ h1 += z1
+
+ h0 += z0
+
+ y7 = h7 + alpha130
+
+ y6 = h6 + alpha130
+
+ y1 = h1 + alpha32
+
+ y0 = h0 + alpha32
+
+ y7 -= alpha130
+
+ y6 -= alpha130
+
+ y1 -= alpha32
+
+ y0 -= alpha32
+
+ y5 = h5 + alpha96
+
+ y4 = h4 + alpha96
+
+ x7 = h7 - y7
+ y7 *= scale
+
+ x6 = h6 - y6
+ y6 *= scale
+
+ x1 = h1 - y1
+
+ x0 = h0 - y0
+
+ y5 -= alpha96
+
+ y4 -= alpha96
+
+ x1 += y7
+
+ x0 += y6
+
+ x7 += y5
+
+ x6 += y4
+
+ y3 = h3 + alpha64
+
+ y2 = h2 + alpha64
+
+ x0 += x1
+
+ x6 += x7
+
+ y3 -= alpha64
+ r3low = r3low_stack
+
+ y2 -= alpha64
+ r0low = r0low_stack
+
+ x5 = h5 - y5
+ r3lowx0 = r3low * x0
+ r3high = r3high_stack
+
+ x4 = h4 - y4
+ r0lowx6 = r0low * x6
+ r0high = r0high_stack
+
+ x3 = h3 - y3
+ r3highx0 = r3high * x0
+ sr1low = sr1low_stack
+
+ x2 = h2 - y2
+ r0highx6 = r0high * x6
+ sr1high = sr1high_stack
+
+ x5 += y3
+ r0lowx0 = r0low * x0
+ r1low = r1low_stack
+
+ h6 = r3lowx0 + r0lowx6
+ sr1lowx6 = sr1low * x6
+ r1high = r1high_stack
+
+ x4 += y2
+ r0highx0 = r0high * x0
+ sr2low = sr2low_stack
+
+ h7 = r3highx0 + r0highx6
+ sr1highx6 = sr1high * x6
+ sr2high = sr2high_stack
+
+ x3 += y1
+ r1lowx0 = r1low * x0
+ r2low = r2low_stack
+
+ h0 = r0lowx0 + sr1lowx6
+ sr2lowx6 = sr2low * x6
+ r2high = r2high_stack
+
+ x2 += y0
+ r1highx0 = r1high * x0
+ sr3low = sr3low_stack
+
+ h1 = r0highx0 + sr1highx6
+ sr2highx6 = sr2high * x6
+ sr3high = sr3high_stack
+
+ x4 += x5
+ r2lowx0 = r2low * x0
+
+ h2 = r1lowx0 + sr2lowx6
+ sr3lowx6 = sr3low * x6
+
+ x2 += x3
+ r2highx0 = r2high * x0
+
+ h3 = r1highx0 + sr2highx6
+ sr3highx6 = sr3high * x6
+
+ r1highx4 = r1high * x4
+
+ h4 = r2lowx0 + sr3lowx6
+ r1lowx4 = r1low * x4
+
+ r0highx4 = r0high * x4
+
+ h5 = r2highx0 + sr3highx6
+ r0lowx4 = r0low * x4
+
+ h7 += r1highx4
+ sr3highx4 = sr3high * x4
+
+ h6 += r1lowx4
+ sr3lowx4 = sr3low * x4
+
+ h5 += r0highx4
+ sr2highx4 = sr2high * x4
+
+ h4 += r0lowx4
+ sr2lowx4 = sr2low * x4
+
+ h3 += sr3highx4
+ r0lowx2 = r0low * x2
+
+ h2 += sr3lowx4
+ r0highx2 = r0high * x2
+
+ h1 += sr2highx4
+ r1lowx2 = r1low * x2
+
+ h0 += sr2lowx4
+ r1highx2 = r1high * x2
+
+ h2 += r0lowx2
+ r2lowx2 = r2low * x2
+
+ h3 += r0highx2
+ r2highx2 = r2high * x2
+
+ h4 += r1lowx2
+ sr3lowx2 = sr3low * x2
+
+ h5 += r1highx2
+ sr3highx2 = sr3high * x2
+
+ h6 += r2lowx2
+
+ h7 += r2highx2
+
+ h0 += sr3lowx2
+
+ h1 += sr3highx2
+
+nomorebytes:
+
+ y7 = h7 + alpha130
+
+ y0 = h0 + alpha32
+
+ y1 = h1 + alpha32
+
+ y2 = h2 + alpha64
+
+ y7 -= alpha130
+
+ y3 = h3 + alpha64
+
+ y4 = h4 + alpha96
+
+ y5 = h5 + alpha96
+
+ x7 = h7 - y7
+ y7 *= scale
+
+ y0 -= alpha32
+
+ y1 -= alpha32
+
+ y2 -= alpha64
+
+ h6 += x7
+
+ y3 -= alpha64
+
+ y4 -= alpha96
+
+ y5 -= alpha96
+
+ y6 = h6 + alpha130
+
+ x0 = h0 - y0
+
+ x1 = h1 - y1
+
+ x2 = h2 - y2
+
+ y6 -= alpha130
+
+ x0 += y7
+
+ x3 = h3 - y3
+
+ x4 = h4 - y4
+
+ x5 = h5 - y5
+
+ x6 = h6 - y6
+
+ y6 *= scale
+
+ x2 += y0
+
+ x3 += y1
+
+ x4 += y2
+
+ x0 += y6
+
+ x5 += y3
+
+ x6 += y4
+
+ x2 += x3
+
+ x0 += x1
+
+ x4 += x5
+
+ x6 += y5
+
+ x2 += offset1
+ d1 = int64(math.Float64bits(x2))
+
+ x0 += offset0
+ d0 = int64(math.Float64bits(x0))
+
+ x4 += offset2
+ d2 = int64(math.Float64bits(x4))
+
+ x6 += offset3
+ d3 = int64(math.Float64bits(x6))
+
+ f0 = uint64(d0)
+
+ f1 = uint64(d1)
+ bits32 = math.MaxUint64
+
+ f2 = uint64(d2)
+ bits32 >>= 32
+
+ f3 = uint64(d3)
+ f = f0 >> 32
+
+ f0 &= bits32
+ f &= 255
+
+ f1 += f
+ g0 = f0 + 5
+
+ g = g0 >> 32
+ g0 &= bits32
+
+ f = f1 >> 32
+ f1 &= bits32
+
+ f &= 255
+ g1 = f1 + g
+
+ g = g1 >> 32
+ f2 += f
+
+ f = f2 >> 32
+ g1 &= bits32
+
+ f2 &= bits32
+ f &= 255
+
+ f3 += f
+ g2 = f2 + g
+
+ g = g2 >> 32
+ g2 &= bits32
+
+ f4 = f3 >> 32
+ f3 &= bits32
+
+ f4 &= 255
+ g3 = f3 + g
+
+ g = g3 >> 32
+ g3 &= bits32
+
+ g4 = f4 + g
+
+ g4 = g4 - 4
+ s00 = uint32(s[0])
+
+ f = uint64(int64(g4) >> 63)
+ s01 = uint32(s[1])
+
+ f0 &= f
+ g0 &^= f
+ s02 = uint32(s[2])
+
+ f1 &= f
+ f0 |= g0
+ s03 = uint32(s[3])
+
+ g1 &^= f
+ f2 &= f
+ s10 = uint32(s[4])
+
+ f3 &= f
+ g2 &^= f
+ s11 = uint32(s[5])
+
+ g3 &^= f
+ f1 |= g1
+ s12 = uint32(s[6])
+
+ f2 |= g2
+ f3 |= g3
+ s13 = uint32(s[7])
+
+ s01 <<= 8
+ f0 += uint64(s00)
+ s20 = uint32(s[8])
+
+ s02 <<= 16
+ f0 += uint64(s01)
+ s21 = uint32(s[9])
+
+ s03 <<= 24
+ f0 += uint64(s02)
+ s22 = uint32(s[10])
+
+ s11 <<= 8
+ f1 += uint64(s10)
+ s23 = uint32(s[11])
+
+ s12 <<= 16
+ f1 += uint64(s11)
+ s30 = uint32(s[12])
+
+ s13 <<= 24
+ f1 += uint64(s12)
+ s31 = uint32(s[13])
+
+ f0 += uint64(s03)
+ f1 += uint64(s13)
+ s32 = uint32(s[14])
+
+ s21 <<= 8
+ f2 += uint64(s20)
+ s33 = uint32(s[15])
+
+ s22 <<= 16
+ f2 += uint64(s21)
+
+ s23 <<= 24
+ f2 += uint64(s22)
+
+ s31 <<= 8
+ f3 += uint64(s30)
+
+ s32 <<= 16
+ f3 += uint64(s31)
+
+ s33 <<= 24
+ f3 += uint64(s32)
+
+ f2 += uint64(s23)
+ f3 += uint64(s33)
+
+ out[0] = byte(f0)
+ f0 >>= 8
+ out[1] = byte(f0)
+ f0 >>= 8
+ out[2] = byte(f0)
+ f0 >>= 8
+ out[3] = byte(f0)
+ f0 >>= 8
+ f1 += f0
+
+ out[4] = byte(f1)
+ f1 >>= 8
+ out[5] = byte(f1)
+ f1 >>= 8
+ out[6] = byte(f1)
+ f1 >>= 8
+ out[7] = byte(f1)
+ f1 >>= 8
+ f2 += f1
+
+ out[8] = byte(f2)
+ f2 >>= 8
+ out[9] = byte(f2)
+ f2 >>= 8
+ out[10] = byte(f2)
+ f2 >>= 8
+ out[11] = byte(f2)
+ f2 >>= 8
+ f3 += f2
+
+ out[12] = byte(f3)
+ f3 >>= 8
+ out[13] = byte(f3)
+ f3 >>= 8
+ out[14] = byte(f3)
+ f3 >>= 8
+ out[15] = byte(f3)
+}
diff --git a/vendor/golang.org/x/crypto/salsa20/salsa/LICENSE b/vendor/golang.org/x/crypto/salsa20/salsa/LICENSE
new file mode 100644
index 00000000..6a66aea5
--- /dev/null
+++ b/vendor/golang.org/x/crypto/salsa20/salsa/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+ * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/golang.org/x/crypto/salsa20/salsa/hsalsa20.go b/vendor/golang.org/x/crypto/salsa20/salsa/hsalsa20.go
new file mode 100644
index 00000000..4c96147c
--- /dev/null
+++ b/vendor/golang.org/x/crypto/salsa20/salsa/hsalsa20.go
@@ -0,0 +1,144 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package salsa provides low-level access to functions in the Salsa family.
+package salsa // import "golang.org/x/crypto/salsa20/salsa"
+
+// Sigma is the Salsa20 constant for 256-bit keys.
+var Sigma = [16]byte{'e', 'x', 'p', 'a', 'n', 'd', ' ', '3', '2', '-', 'b', 'y', 't', 'e', ' ', 'k'}
+
+// HSalsa20 applies the HSalsa20 core function to a 16-byte input in, 32-byte
+// key k, and 16-byte constant c, and puts the result into the 32-byte array
+// out.
+func HSalsa20(out *[32]byte, in *[16]byte, k *[32]byte, c *[16]byte) {
+ x0 := uint32(c[0]) | uint32(c[1])<<8 | uint32(c[2])<<16 | uint32(c[3])<<24
+ x1 := uint32(k[0]) | uint32(k[1])<<8 | uint32(k[2])<<16 | uint32(k[3])<<24
+ x2 := uint32(k[4]) | uint32(k[5])<<8 | uint32(k[6])<<16 | uint32(k[7])<<24
+ x3 := uint32(k[8]) | uint32(k[9])<<8 | uint32(k[10])<<16 | uint32(k[11])<<24
+ x4 := uint32(k[12]) | uint32(k[13])<<8 | uint32(k[14])<<16 | uint32(k[15])<<24
+ x5 := uint32(c[4]) | uint32(c[5])<<8 | uint32(c[6])<<16 | uint32(c[7])<<24
+ x6 := uint32(in[0]) | uint32(in[1])<<8 | uint32(in[2])<<16 | uint32(in[3])<<24
+ x7 := uint32(in[4]) | uint32(in[5])<<8 | uint32(in[6])<<16 | uint32(in[7])<<24
+ x8 := uint32(in[8]) | uint32(in[9])<<8 | uint32(in[10])<<16 | uint32(in[11])<<24
+ x9 := uint32(in[12]) | uint32(in[13])<<8 | uint32(in[14])<<16 | uint32(in[15])<<24
+ x10 := uint32(c[8]) | uint32(c[9])<<8 | uint32(c[10])<<16 | uint32(c[11])<<24
+ x11 := uint32(k[16]) | uint32(k[17])<<8 | uint32(k[18])<<16 | uint32(k[19])<<24
+ x12 := uint32(k[20]) | uint32(k[21])<<8 | uint32(k[22])<<16 | uint32(k[23])<<24
+ x13 := uint32(k[24]) | uint32(k[25])<<8 | uint32(k[26])<<16 | uint32(k[27])<<24
+ x14 := uint32(k[28]) | uint32(k[29])<<8 | uint32(k[30])<<16 | uint32(k[31])<<24
+ x15 := uint32(c[12]) | uint32(c[13])<<8 | uint32(c[14])<<16 | uint32(c[15])<<24
+
+ for i := 0; i < 20; i += 2 {
+ u := x0 + x12
+ x4 ^= u<<7 | u>>(32-7)
+ u = x4 + x0
+ x8 ^= u<<9 | u>>(32-9)
+ u = x8 + x4
+ x12 ^= u<<13 | u>>(32-13)
+ u = x12 + x8
+ x0 ^= u<<18 | u>>(32-18)
+
+ u = x5 + x1
+ x9 ^= u<<7 | u>>(32-7)
+ u = x9 + x5
+ x13 ^= u<<9 | u>>(32-9)
+ u = x13 + x9
+ x1 ^= u<<13 | u>>(32-13)
+ u = x1 + x13
+ x5 ^= u<<18 | u>>(32-18)
+
+ u = x10 + x6
+ x14 ^= u<<7 | u>>(32-7)
+ u = x14 + x10
+ x2 ^= u<<9 | u>>(32-9)
+ u = x2 + x14
+ x6 ^= u<<13 | u>>(32-13)
+ u = x6 + x2
+ x10 ^= u<<18 | u>>(32-18)
+
+ u = x15 + x11
+ x3 ^= u<<7 | u>>(32-7)
+ u = x3 + x15
+ x7 ^= u<<9 | u>>(32-9)
+ u = x7 + x3
+ x11 ^= u<<13 | u>>(32-13)
+ u = x11 + x7
+ x15 ^= u<<18 | u>>(32-18)
+
+ u = x0 + x3
+ x1 ^= u<<7 | u>>(32-7)
+ u = x1 + x0
+ x2 ^= u<<9 | u>>(32-9)
+ u = x2 + x1
+ x3 ^= u<<13 | u>>(32-13)
+ u = x3 + x2
+ x0 ^= u<<18 | u>>(32-18)
+
+ u = x5 + x4
+ x6 ^= u<<7 | u>>(32-7)
+ u = x6 + x5
+ x7 ^= u<<9 | u>>(32-9)
+ u = x7 + x6
+ x4 ^= u<<13 | u>>(32-13)
+ u = x4 + x7
+ x5 ^= u<<18 | u>>(32-18)
+
+ u = x10 + x9
+ x11 ^= u<<7 | u>>(32-7)
+ u = x11 + x10
+ x8 ^= u<<9 | u>>(32-9)
+ u = x8 + x11
+ x9 ^= u<<13 | u>>(32-13)
+ u = x9 + x8
+ x10 ^= u<<18 | u>>(32-18)
+
+ u = x15 + x14
+ x12 ^= u<<7 | u>>(32-7)
+ u = x12 + x15
+ x13 ^= u<<9 | u>>(32-9)
+ u = x13 + x12
+ x14 ^= u<<13 | u>>(32-13)
+ u = x14 + x13
+ x15 ^= u<<18 | u>>(32-18)
+ }
+ out[0] = byte(x0)
+ out[1] = byte(x0 >> 8)
+ out[2] = byte(x0 >> 16)
+ out[3] = byte(x0 >> 24)
+
+ out[4] = byte(x5)
+ out[5] = byte(x5 >> 8)
+ out[6] = byte(x5 >> 16)
+ out[7] = byte(x5 >> 24)
+
+ out[8] = byte(x10)
+ out[9] = byte(x10 >> 8)
+ out[10] = byte(x10 >> 16)
+ out[11] = byte(x10 >> 24)
+
+ out[12] = byte(x15)
+ out[13] = byte(x15 >> 8)
+ out[14] = byte(x15 >> 16)
+ out[15] = byte(x15 >> 24)
+
+ out[16] = byte(x6)
+ out[17] = byte(x6 >> 8)
+ out[18] = byte(x6 >> 16)
+ out[19] = byte(x6 >> 24)
+
+ out[20] = byte(x7)
+ out[21] = byte(x7 >> 8)
+ out[22] = byte(x7 >> 16)
+ out[23] = byte(x7 >> 24)
+
+ out[24] = byte(x8)
+ out[25] = byte(x8 >> 8)
+ out[26] = byte(x8 >> 16)
+ out[27] = byte(x8 >> 24)
+
+ out[28] = byte(x9)
+ out[29] = byte(x9 >> 8)
+ out[30] = byte(x9 >> 16)
+ out[31] = byte(x9 >> 24)
+}
diff --git a/vendor/golang.org/x/crypto/salsa20/salsa/salsa2020_amd64.s b/vendor/golang.org/x/crypto/salsa20/salsa/salsa2020_amd64.s
new file mode 100644
index 00000000..6e1df963
--- /dev/null
+++ b/vendor/golang.org/x/crypto/salsa20/salsa/salsa2020_amd64.s
@@ -0,0 +1,902 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64,!appengine,!gccgo
+
+// This code was translated into a form compatible with 6a from the public
+// domain sources in SUPERCOP: http://bench.cr.yp.to/supercop.html
+
+// func salsa2020XORKeyStream(out, in *byte, n uint64, nonce, key *byte)
+TEXT ·salsa2020XORKeyStream(SB),0,$512-40
+ MOVQ out+0(FP),DI
+ MOVQ in+8(FP),SI
+ MOVQ n+16(FP),DX
+ MOVQ nonce+24(FP),CX
+ MOVQ key+32(FP),R8
+
+ MOVQ SP,R11
+ MOVQ $31,R9
+ NOTQ R9
+ ANDQ R9,SP
+ ADDQ $32,SP
+
+ MOVQ R11,352(SP)
+ MOVQ R12,360(SP)
+ MOVQ R13,368(SP)
+ MOVQ R14,376(SP)
+ MOVQ R15,384(SP)
+ MOVQ BX,392(SP)
+ MOVQ BP,400(SP)
+ MOVQ DX,R9
+ MOVQ CX,DX
+ MOVQ R8,R10
+ CMPQ R9,$0
+ JBE DONE
+ START:
+ MOVL 20(R10),CX
+ MOVL 0(R10),R8
+ MOVL 0(DX),AX
+ MOVL 16(R10),R11
+ MOVL CX,0(SP)
+ MOVL R8, 4 (SP)
+ MOVL AX, 8 (SP)
+ MOVL R11, 12 (SP)
+ MOVL 8(DX),CX
+ MOVL 24(R10),R8
+ MOVL 4(R10),AX
+ MOVL 4(DX),R11
+ MOVL CX,16(SP)
+ MOVL R8, 20 (SP)
+ MOVL AX, 24 (SP)
+ MOVL R11, 28 (SP)
+ MOVL 12(DX),CX
+ MOVL 12(R10),DX
+ MOVL 28(R10),R8
+ MOVL 8(R10),AX
+ MOVL DX,32(SP)
+ MOVL CX, 36 (SP)
+ MOVL R8, 40 (SP)
+ MOVL AX, 44 (SP)
+ MOVQ $1634760805,DX
+ MOVQ $857760878,CX
+ MOVQ $2036477234,R8
+ MOVQ $1797285236,AX
+ MOVL DX,48(SP)
+ MOVL CX, 52 (SP)
+ MOVL R8, 56 (SP)
+ MOVL AX, 60 (SP)
+ CMPQ R9,$256
+ JB BYTESBETWEEN1AND255
+ MOVOA 48(SP),X0
+ PSHUFL $0X55,X0,X1
+ PSHUFL $0XAA,X0,X2
+ PSHUFL $0XFF,X0,X3
+ PSHUFL $0X00,X0,X0
+ MOVOA X1,64(SP)
+ MOVOA X2,80(SP)
+ MOVOA X3,96(SP)
+ MOVOA X0,112(SP)
+ MOVOA 0(SP),X0
+ PSHUFL $0XAA,X0,X1
+ PSHUFL $0XFF,X0,X2
+ PSHUFL $0X00,X0,X3
+ PSHUFL $0X55,X0,X0
+ MOVOA X1,128(SP)
+ MOVOA X2,144(SP)
+ MOVOA X3,160(SP)
+ MOVOA X0,176(SP)
+ MOVOA 16(SP),X0
+ PSHUFL $0XFF,X0,X1
+ PSHUFL $0X55,X0,X2
+ PSHUFL $0XAA,X0,X0
+ MOVOA X1,192(SP)
+ MOVOA X2,208(SP)
+ MOVOA X0,224(SP)
+ MOVOA 32(SP),X0
+ PSHUFL $0X00,X0,X1
+ PSHUFL $0XAA,X0,X2
+ PSHUFL $0XFF,X0,X0
+ MOVOA X1,240(SP)
+ MOVOA X2,256(SP)
+ MOVOA X0,272(SP)
+ BYTESATLEAST256:
+ MOVL 16(SP),DX
+ MOVL 36 (SP),CX
+ MOVL DX,288(SP)
+ MOVL CX,304(SP)
+ ADDQ $1,DX
+ SHLQ $32,CX
+ ADDQ CX,DX
+ MOVQ DX,CX
+ SHRQ $32,CX
+ MOVL DX, 292 (SP)
+ MOVL CX, 308 (SP)
+ ADDQ $1,DX
+ SHLQ $32,CX
+ ADDQ CX,DX
+ MOVQ DX,CX
+ SHRQ $32,CX
+ MOVL DX, 296 (SP)
+ MOVL CX, 312 (SP)
+ ADDQ $1,DX
+ SHLQ $32,CX
+ ADDQ CX,DX
+ MOVQ DX,CX
+ SHRQ $32,CX
+ MOVL DX, 300 (SP)
+ MOVL CX, 316 (SP)
+ ADDQ $1,DX
+ SHLQ $32,CX
+ ADDQ CX,DX
+ MOVQ DX,CX
+ SHRQ $32,CX
+ MOVL DX,16(SP)
+ MOVL CX, 36 (SP)
+ MOVQ R9,408(SP)
+ MOVQ $20,DX
+ MOVOA 64(SP),X0
+ MOVOA 80(SP),X1
+ MOVOA 96(SP),X2
+ MOVOA 256(SP),X3
+ MOVOA 272(SP),X4
+ MOVOA 128(SP),X5
+ MOVOA 144(SP),X6
+ MOVOA 176(SP),X7
+ MOVOA 192(SP),X8
+ MOVOA 208(SP),X9
+ MOVOA 224(SP),X10
+ MOVOA 304(SP),X11
+ MOVOA 112(SP),X12
+ MOVOA 160(SP),X13
+ MOVOA 240(SP),X14
+ MOVOA 288(SP),X15
+ MAINLOOP1:
+ MOVOA X1,320(SP)
+ MOVOA X2,336(SP)
+ MOVOA X13,X1
+ PADDL X12,X1
+ MOVOA X1,X2
+ PSLLL $7,X1
+ PXOR X1,X14
+ PSRLL $25,X2
+ PXOR X2,X14
+ MOVOA X7,X1
+ PADDL X0,X1
+ MOVOA X1,X2
+ PSLLL $7,X1
+ PXOR X1,X11
+ PSRLL $25,X2
+ PXOR X2,X11
+ MOVOA X12,X1
+ PADDL X14,X1
+ MOVOA X1,X2
+ PSLLL $9,X1
+ PXOR X1,X15
+ PSRLL $23,X2
+ PXOR X2,X15
+ MOVOA X0,X1
+ PADDL X11,X1
+ MOVOA X1,X2
+ PSLLL $9,X1
+ PXOR X1,X9
+ PSRLL $23,X2
+ PXOR X2,X9
+ MOVOA X14,X1
+ PADDL X15,X1
+ MOVOA X1,X2
+ PSLLL $13,X1
+ PXOR X1,X13
+ PSRLL $19,X2
+ PXOR X2,X13
+ MOVOA X11,X1
+ PADDL X9,X1
+ MOVOA X1,X2
+ PSLLL $13,X1
+ PXOR X1,X7
+ PSRLL $19,X2
+ PXOR X2,X7
+ MOVOA X15,X1
+ PADDL X13,X1
+ MOVOA X1,X2
+ PSLLL $18,X1
+ PXOR X1,X12
+ PSRLL $14,X2
+ PXOR X2,X12
+ MOVOA 320(SP),X1
+ MOVOA X12,320(SP)
+ MOVOA X9,X2
+ PADDL X7,X2
+ MOVOA X2,X12
+ PSLLL $18,X2
+ PXOR X2,X0
+ PSRLL $14,X12
+ PXOR X12,X0
+ MOVOA X5,X2
+ PADDL X1,X2
+ MOVOA X2,X12
+ PSLLL $7,X2
+ PXOR X2,X3
+ PSRLL $25,X12
+ PXOR X12,X3
+ MOVOA 336(SP),X2
+ MOVOA X0,336(SP)
+ MOVOA X6,X0
+ PADDL X2,X0
+ MOVOA X0,X12
+ PSLLL $7,X0
+ PXOR X0,X4
+ PSRLL $25,X12
+ PXOR X12,X4
+ MOVOA X1,X0
+ PADDL X3,X0
+ MOVOA X0,X12
+ PSLLL $9,X0
+ PXOR X0,X10
+ PSRLL $23,X12
+ PXOR X12,X10
+ MOVOA X2,X0
+ PADDL X4,X0
+ MOVOA X0,X12
+ PSLLL $9,X0
+ PXOR X0,X8
+ PSRLL $23,X12
+ PXOR X12,X8
+ MOVOA X3,X0
+ PADDL X10,X0
+ MOVOA X0,X12
+ PSLLL $13,X0
+ PXOR X0,X5
+ PSRLL $19,X12
+ PXOR X12,X5
+ MOVOA X4,X0
+ PADDL X8,X0
+ MOVOA X0,X12
+ PSLLL $13,X0
+ PXOR X0,X6
+ PSRLL $19,X12
+ PXOR X12,X6
+ MOVOA X10,X0
+ PADDL X5,X0
+ MOVOA X0,X12
+ PSLLL $18,X0
+ PXOR X0,X1
+ PSRLL $14,X12
+ PXOR X12,X1
+ MOVOA 320(SP),X0
+ MOVOA X1,320(SP)
+ MOVOA X4,X1
+ PADDL X0,X1
+ MOVOA X1,X12
+ PSLLL $7,X1
+ PXOR X1,X7
+ PSRLL $25,X12
+ PXOR X12,X7
+ MOVOA X8,X1
+ PADDL X6,X1
+ MOVOA X1,X12
+ PSLLL $18,X1
+ PXOR X1,X2
+ PSRLL $14,X12
+ PXOR X12,X2
+ MOVOA 336(SP),X12
+ MOVOA X2,336(SP)
+ MOVOA X14,X1
+ PADDL X12,X1
+ MOVOA X1,X2
+ PSLLL $7,X1
+ PXOR X1,X5
+ PSRLL $25,X2
+ PXOR X2,X5
+ MOVOA X0,X1
+ PADDL X7,X1
+ MOVOA X1,X2
+ PSLLL $9,X1
+ PXOR X1,X10
+ PSRLL $23,X2
+ PXOR X2,X10
+ MOVOA X12,X1
+ PADDL X5,X1
+ MOVOA X1,X2
+ PSLLL $9,X1
+ PXOR X1,X8
+ PSRLL $23,X2
+ PXOR X2,X8
+ MOVOA X7,X1
+ PADDL X10,X1
+ MOVOA X1,X2
+ PSLLL $13,X1
+ PXOR X1,X4
+ PSRLL $19,X2
+ PXOR X2,X4
+ MOVOA X5,X1
+ PADDL X8,X1
+ MOVOA X1,X2
+ PSLLL $13,X1
+ PXOR X1,X14
+ PSRLL $19,X2
+ PXOR X2,X14
+ MOVOA X10,X1
+ PADDL X4,X1
+ MOVOA X1,X2
+ PSLLL $18,X1
+ PXOR X1,X0
+ PSRLL $14,X2
+ PXOR X2,X0
+ MOVOA 320(SP),X1
+ MOVOA X0,320(SP)
+ MOVOA X8,X0
+ PADDL X14,X0
+ MOVOA X0,X2
+ PSLLL $18,X0
+ PXOR X0,X12
+ PSRLL $14,X2
+ PXOR X2,X12
+ MOVOA X11,X0
+ PADDL X1,X0
+ MOVOA X0,X2
+ PSLLL $7,X0
+ PXOR X0,X6
+ PSRLL $25,X2
+ PXOR X2,X6
+ MOVOA 336(SP),X2
+ MOVOA X12,336(SP)
+ MOVOA X3,X0
+ PADDL X2,X0
+ MOVOA X0,X12
+ PSLLL $7,X0
+ PXOR X0,X13
+ PSRLL $25,X12
+ PXOR X12,X13
+ MOVOA X1,X0
+ PADDL X6,X0
+ MOVOA X0,X12
+ PSLLL $9,X0
+ PXOR X0,X15
+ PSRLL $23,X12
+ PXOR X12,X15
+ MOVOA X2,X0
+ PADDL X13,X0
+ MOVOA X0,X12
+ PSLLL $9,X0
+ PXOR X0,X9
+ PSRLL $23,X12
+ PXOR X12,X9
+ MOVOA X6,X0
+ PADDL X15,X0
+ MOVOA X0,X12
+ PSLLL $13,X0
+ PXOR X0,X11
+ PSRLL $19,X12
+ PXOR X12,X11
+ MOVOA X13,X0
+ PADDL X9,X0
+ MOVOA X0,X12
+ PSLLL $13,X0
+ PXOR X0,X3
+ PSRLL $19,X12
+ PXOR X12,X3
+ MOVOA X15,X0
+ PADDL X11,X0
+ MOVOA X0,X12
+ PSLLL $18,X0
+ PXOR X0,X1
+ PSRLL $14,X12
+ PXOR X12,X1
+ MOVOA X9,X0
+ PADDL X3,X0
+ MOVOA X0,X12
+ PSLLL $18,X0
+ PXOR X0,X2
+ PSRLL $14,X12
+ PXOR X12,X2
+ MOVOA 320(SP),X12
+ MOVOA 336(SP),X0
+ SUBQ $2,DX
+ JA MAINLOOP1
+ PADDL 112(SP),X12
+ PADDL 176(SP),X7
+ PADDL 224(SP),X10
+ PADDL 272(SP),X4
+ MOVD X12,DX
+ MOVD X7,CX
+ MOVD X10,R8
+ MOVD X4,R9
+ PSHUFL $0X39,X12,X12
+ PSHUFL $0X39,X7,X7
+ PSHUFL $0X39,X10,X10
+ PSHUFL $0X39,X4,X4
+ XORL 0(SI),DX
+ XORL 4(SI),CX
+ XORL 8(SI),R8
+ XORL 12(SI),R9
+ MOVL DX,0(DI)
+ MOVL CX,4(DI)
+ MOVL R8,8(DI)
+ MOVL R9,12(DI)
+ MOVD X12,DX
+ MOVD X7,CX
+ MOVD X10,R8
+ MOVD X4,R9
+ PSHUFL $0X39,X12,X12
+ PSHUFL $0X39,X7,X7
+ PSHUFL $0X39,X10,X10
+ PSHUFL $0X39,X4,X4
+ XORL 64(SI),DX
+ XORL 68(SI),CX
+ XORL 72(SI),R8
+ XORL 76(SI),R9
+ MOVL DX,64(DI)
+ MOVL CX,68(DI)
+ MOVL R8,72(DI)
+ MOVL R9,76(DI)
+ MOVD X12,DX
+ MOVD X7,CX
+ MOVD X10,R8
+ MOVD X4,R9
+ PSHUFL $0X39,X12,X12
+ PSHUFL $0X39,X7,X7
+ PSHUFL $0X39,X10,X10
+ PSHUFL $0X39,X4,X4
+ XORL 128(SI),DX
+ XORL 132(SI),CX
+ XORL 136(SI),R8
+ XORL 140(SI),R9
+ MOVL DX,128(DI)
+ MOVL CX,132(DI)
+ MOVL R8,136(DI)
+ MOVL R9,140(DI)
+ MOVD X12,DX
+ MOVD X7,CX
+ MOVD X10,R8
+ MOVD X4,R9
+ XORL 192(SI),DX
+ XORL 196(SI),CX
+ XORL 200(SI),R8
+ XORL 204(SI),R9
+ MOVL DX,192(DI)
+ MOVL CX,196(DI)
+ MOVL R8,200(DI)
+ MOVL R9,204(DI)
+ PADDL 240(SP),X14
+ PADDL 64(SP),X0
+ PADDL 128(SP),X5
+ PADDL 192(SP),X8
+ MOVD X14,DX
+ MOVD X0,CX
+ MOVD X5,R8
+ MOVD X8,R9
+ PSHUFL $0X39,X14,X14
+ PSHUFL $0X39,X0,X0
+ PSHUFL $0X39,X5,X5
+ PSHUFL $0X39,X8,X8
+ XORL 16(SI),DX
+ XORL 20(SI),CX
+ XORL 24(SI),R8
+ XORL 28(SI),R9
+ MOVL DX,16(DI)
+ MOVL CX,20(DI)
+ MOVL R8,24(DI)
+ MOVL R9,28(DI)
+ MOVD X14,DX
+ MOVD X0,CX
+ MOVD X5,R8
+ MOVD X8,R9
+ PSHUFL $0X39,X14,X14
+ PSHUFL $0X39,X0,X0
+ PSHUFL $0X39,X5,X5
+ PSHUFL $0X39,X8,X8
+ XORL 80(SI),DX
+ XORL 84(SI),CX
+ XORL 88(SI),R8
+ XORL 92(SI),R9
+ MOVL DX,80(DI)
+ MOVL CX,84(DI)
+ MOVL R8,88(DI)
+ MOVL R9,92(DI)
+ MOVD X14,DX
+ MOVD X0,CX
+ MOVD X5,R8
+ MOVD X8,R9
+ PSHUFL $0X39,X14,X14
+ PSHUFL $0X39,X0,X0
+ PSHUFL $0X39,X5,X5
+ PSHUFL $0X39,X8,X8
+ XORL 144(SI),DX
+ XORL 148(SI),CX
+ XORL 152(SI),R8
+ XORL 156(SI),R9
+ MOVL DX,144(DI)
+ MOVL CX,148(DI)
+ MOVL R8,152(DI)
+ MOVL R9,156(DI)
+ MOVD X14,DX
+ MOVD X0,CX
+ MOVD X5,R8
+ MOVD X8,R9
+ XORL 208(SI),DX
+ XORL 212(SI),CX
+ XORL 216(SI),R8
+ XORL 220(SI),R9
+ MOVL DX,208(DI)
+ MOVL CX,212(DI)
+ MOVL R8,216(DI)
+ MOVL R9,220(DI)
+ PADDL 288(SP),X15
+ PADDL 304(SP),X11
+ PADDL 80(SP),X1
+ PADDL 144(SP),X6
+ MOVD X15,DX
+ MOVD X11,CX
+ MOVD X1,R8
+ MOVD X6,R9
+ PSHUFL $0X39,X15,X15
+ PSHUFL $0X39,X11,X11
+ PSHUFL $0X39,X1,X1
+ PSHUFL $0X39,X6,X6
+ XORL 32(SI),DX
+ XORL 36(SI),CX
+ XORL 40(SI),R8
+ XORL 44(SI),R9
+ MOVL DX,32(DI)
+ MOVL CX,36(DI)
+ MOVL R8,40(DI)
+ MOVL R9,44(DI)
+ MOVD X15,DX
+ MOVD X11,CX
+ MOVD X1,R8
+ MOVD X6,R9
+ PSHUFL $0X39,X15,X15
+ PSHUFL $0X39,X11,X11
+ PSHUFL $0X39,X1,X1
+ PSHUFL $0X39,X6,X6
+ XORL 96(SI),DX
+ XORL 100(SI),CX
+ XORL 104(SI),R8
+ XORL 108(SI),R9
+ MOVL DX,96(DI)
+ MOVL CX,100(DI)
+ MOVL R8,104(DI)
+ MOVL R9,108(DI)
+ MOVD X15,DX
+ MOVD X11,CX
+ MOVD X1,R8
+ MOVD X6,R9
+ PSHUFL $0X39,X15,X15
+ PSHUFL $0X39,X11,X11
+ PSHUFL $0X39,X1,X1
+ PSHUFL $0X39,X6,X6
+ XORL 160(SI),DX
+ XORL 164(SI),CX
+ XORL 168(SI),R8
+ XORL 172(SI),R9
+ MOVL DX,160(DI)
+ MOVL CX,164(DI)
+ MOVL R8,168(DI)
+ MOVL R9,172(DI)
+ MOVD X15,DX
+ MOVD X11,CX
+ MOVD X1,R8
+ MOVD X6,R9
+ XORL 224(SI),DX
+ XORL 228(SI),CX
+ XORL 232(SI),R8
+ XORL 236(SI),R9
+ MOVL DX,224(DI)
+ MOVL CX,228(DI)
+ MOVL R8,232(DI)
+ MOVL R9,236(DI)
+ PADDL 160(SP),X13
+ PADDL 208(SP),X9
+ PADDL 256(SP),X3
+ PADDL 96(SP),X2
+ MOVD X13,DX
+ MOVD X9,CX
+ MOVD X3,R8
+ MOVD X2,R9
+ PSHUFL $0X39,X13,X13
+ PSHUFL $0X39,X9,X9
+ PSHUFL $0X39,X3,X3
+ PSHUFL $0X39,X2,X2
+ XORL 48(SI),DX
+ XORL 52(SI),CX
+ XORL 56(SI),R8
+ XORL 60(SI),R9
+ MOVL DX,48(DI)
+ MOVL CX,52(DI)
+ MOVL R8,56(DI)
+ MOVL R9,60(DI)
+ MOVD X13,DX
+ MOVD X9,CX
+ MOVD X3,R8
+ MOVD X2,R9
+ PSHUFL $0X39,X13,X13
+ PSHUFL $0X39,X9,X9
+ PSHUFL $0X39,X3,X3
+ PSHUFL $0X39,X2,X2
+ XORL 112(SI),DX
+ XORL 116(SI),CX
+ XORL 120(SI),R8
+ XORL 124(SI),R9
+ MOVL DX,112(DI)
+ MOVL CX,116(DI)
+ MOVL R8,120(DI)
+ MOVL R9,124(DI)
+ MOVD X13,DX
+ MOVD X9,CX
+ MOVD X3,R8
+ MOVD X2,R9
+ PSHUFL $0X39,X13,X13
+ PSHUFL $0X39,X9,X9
+ PSHUFL $0X39,X3,X3
+ PSHUFL $0X39,X2,X2
+ XORL 176(SI),DX
+ XORL 180(SI),CX
+ XORL 184(SI),R8
+ XORL 188(SI),R9
+ MOVL DX,176(DI)
+ MOVL CX,180(DI)
+ MOVL R8,184(DI)
+ MOVL R9,188(DI)
+ MOVD X13,DX
+ MOVD X9,CX
+ MOVD X3,R8
+ MOVD X2,R9
+ XORL 240(SI),DX
+ XORL 244(SI),CX
+ XORL 248(SI),R8
+ XORL 252(SI),R9
+ MOVL DX,240(DI)
+ MOVL CX,244(DI)
+ MOVL R8,248(DI)
+ MOVL R9,252(DI)
+ MOVQ 408(SP),R9
+ SUBQ $256,R9
+ ADDQ $256,SI
+ ADDQ $256,DI
+ CMPQ R9,$256
+ JAE BYTESATLEAST256
+ CMPQ R9,$0
+ JBE DONE
+ BYTESBETWEEN1AND255:
+ CMPQ R9,$64
+ JAE NOCOPY
+ MOVQ DI,DX
+ LEAQ 416(SP),DI
+ MOVQ R9,CX
+ REP; MOVSB
+ LEAQ 416(SP),DI
+ LEAQ 416(SP),SI
+ NOCOPY:
+ MOVQ R9,408(SP)
+ MOVOA 48(SP),X0
+ MOVOA 0(SP),X1
+ MOVOA 16(SP),X2
+ MOVOA 32(SP),X3
+ MOVOA X1,X4
+ MOVQ $20,CX
+ MAINLOOP2:
+ PADDL X0,X4
+ MOVOA X0,X5
+ MOVOA X4,X6
+ PSLLL $7,X4
+ PSRLL $25,X6
+ PXOR X4,X3
+ PXOR X6,X3
+ PADDL X3,X5
+ MOVOA X3,X4
+ MOVOA X5,X6
+ PSLLL $9,X5
+ PSRLL $23,X6
+ PXOR X5,X2
+ PSHUFL $0X93,X3,X3
+ PXOR X6,X2
+ PADDL X2,X4
+ MOVOA X2,X5
+ MOVOA X4,X6
+ PSLLL $13,X4
+ PSRLL $19,X6
+ PXOR X4,X1
+ PSHUFL $0X4E,X2,X2
+ PXOR X6,X1
+ PADDL X1,X5
+ MOVOA X3,X4
+ MOVOA X5,X6
+ PSLLL $18,X5
+ PSRLL $14,X6
+ PXOR X5,X0
+ PSHUFL $0X39,X1,X1
+ PXOR X6,X0
+ PADDL X0,X4
+ MOVOA X0,X5
+ MOVOA X4,X6
+ PSLLL $7,X4
+ PSRLL $25,X6
+ PXOR X4,X1
+ PXOR X6,X1
+ PADDL X1,X5
+ MOVOA X1,X4
+ MOVOA X5,X6
+ PSLLL $9,X5
+ PSRLL $23,X6
+ PXOR X5,X2
+ PSHUFL $0X93,X1,X1
+ PXOR X6,X2
+ PADDL X2,X4
+ MOVOA X2,X5
+ MOVOA X4,X6
+ PSLLL $13,X4
+ PSRLL $19,X6
+ PXOR X4,X3
+ PSHUFL $0X4E,X2,X2
+ PXOR X6,X3
+ PADDL X3,X5
+ MOVOA X1,X4
+ MOVOA X5,X6
+ PSLLL $18,X5
+ PSRLL $14,X6
+ PXOR X5,X0
+ PSHUFL $0X39,X3,X3
+ PXOR X6,X0
+ PADDL X0,X4
+ MOVOA X0,X5
+ MOVOA X4,X6
+ PSLLL $7,X4
+ PSRLL $25,X6
+ PXOR X4,X3
+ PXOR X6,X3
+ PADDL X3,X5
+ MOVOA X3,X4
+ MOVOA X5,X6
+ PSLLL $9,X5
+ PSRLL $23,X6
+ PXOR X5,X2
+ PSHUFL $0X93,X3,X3
+ PXOR X6,X2
+ PADDL X2,X4
+ MOVOA X2,X5
+ MOVOA X4,X6
+ PSLLL $13,X4
+ PSRLL $19,X6
+ PXOR X4,X1
+ PSHUFL $0X4E,X2,X2
+ PXOR X6,X1
+ PADDL X1,X5
+ MOVOA X3,X4
+ MOVOA X5,X6
+ PSLLL $18,X5
+ PSRLL $14,X6
+ PXOR X5,X0
+ PSHUFL $0X39,X1,X1
+ PXOR X6,X0
+ PADDL X0,X4
+ MOVOA X0,X5
+ MOVOA X4,X6
+ PSLLL $7,X4
+ PSRLL $25,X6
+ PXOR X4,X1
+ PXOR X6,X1
+ PADDL X1,X5
+ MOVOA X1,X4
+ MOVOA X5,X6
+ PSLLL $9,X5
+ PSRLL $23,X6
+ PXOR X5,X2
+ PSHUFL $0X93,X1,X1
+ PXOR X6,X2
+ PADDL X2,X4
+ MOVOA X2,X5
+ MOVOA X4,X6
+ PSLLL $13,X4
+ PSRLL $19,X6
+ PXOR X4,X3
+ PSHUFL $0X4E,X2,X2
+ PXOR X6,X3
+ SUBQ $4,CX
+ PADDL X3,X5
+ MOVOA X1,X4
+ MOVOA X5,X6
+ PSLLL $18,X5
+ PXOR X7,X7
+ PSRLL $14,X6
+ PXOR X5,X0
+ PSHUFL $0X39,X3,X3
+ PXOR X6,X0
+ JA MAINLOOP2
+ PADDL 48(SP),X0
+ PADDL 0(SP),X1
+ PADDL 16(SP),X2
+ PADDL 32(SP),X3
+ MOVD X0,CX
+ MOVD X1,R8
+ MOVD X2,R9
+ MOVD X3,AX
+ PSHUFL $0X39,X0,X0
+ PSHUFL $0X39,X1,X1
+ PSHUFL $0X39,X2,X2
+ PSHUFL $0X39,X3,X3
+ XORL 0(SI),CX
+ XORL 48(SI),R8
+ XORL 32(SI),R9
+ XORL 16(SI),AX
+ MOVL CX,0(DI)
+ MOVL R8,48(DI)
+ MOVL R9,32(DI)
+ MOVL AX,16(DI)
+ MOVD X0,CX
+ MOVD X1,R8
+ MOVD X2,R9
+ MOVD X3,AX
+ PSHUFL $0X39,X0,X0
+ PSHUFL $0X39,X1,X1
+ PSHUFL $0X39,X2,X2
+ PSHUFL $0X39,X3,X3
+ XORL 20(SI),CX
+ XORL 4(SI),R8
+ XORL 52(SI),R9
+ XORL 36(SI),AX
+ MOVL CX,20(DI)
+ MOVL R8,4(DI)
+ MOVL R9,52(DI)
+ MOVL AX,36(DI)
+ MOVD X0,CX
+ MOVD X1,R8
+ MOVD X2,R9
+ MOVD X3,AX
+ PSHUFL $0X39,X0,X0
+ PSHUFL $0X39,X1,X1
+ PSHUFL $0X39,X2,X2
+ PSHUFL $0X39,X3,X3
+ XORL 40(SI),CX
+ XORL 24(SI),R8
+ XORL 8(SI),R9
+ XORL 56(SI),AX
+ MOVL CX,40(DI)
+ MOVL R8,24(DI)
+ MOVL R9,8(DI)
+ MOVL AX,56(DI)
+ MOVD X0,CX
+ MOVD X1,R8
+ MOVD X2,R9
+ MOVD X3,AX
+ XORL 60(SI),CX
+ XORL 44(SI),R8
+ XORL 28(SI),R9
+ XORL 12(SI),AX
+ MOVL CX,60(DI)
+ MOVL R8,44(DI)
+ MOVL R9,28(DI)
+ MOVL AX,12(DI)
+ MOVQ 408(SP),R9
+ MOVL 16(SP),CX
+ MOVL 36 (SP),R8
+ ADDQ $1,CX
+ SHLQ $32,R8
+ ADDQ R8,CX
+ MOVQ CX,R8
+ SHRQ $32,R8
+ MOVL CX,16(SP)
+ MOVL R8, 36 (SP)
+ CMPQ R9,$64
+ JA BYTESATLEAST65
+ JAE BYTESATLEAST64
+ MOVQ DI,SI
+ MOVQ DX,DI
+ MOVQ R9,CX
+ REP; MOVSB
+ BYTESATLEAST64:
+ DONE:
+ MOVQ 352(SP),R11
+ MOVQ 360(SP),R12
+ MOVQ 368(SP),R13
+ MOVQ 376(SP),R14
+ MOVQ 384(SP),R15
+ MOVQ 392(SP),BX
+ MOVQ 400(SP),BP
+ MOVQ R11,SP
+ RET
+ BYTESATLEAST65:
+ SUBQ $64,R9
+ ADDQ $64,DI
+ ADDQ $64,SI
+ JMP BYTESBETWEEN1AND255
diff --git a/vendor/golang.org/x/crypto/salsa20/salsa/salsa208.go b/vendor/golang.org/x/crypto/salsa20/salsa/salsa208.go
new file mode 100644
index 00000000..9bfc0927
--- /dev/null
+++ b/vendor/golang.org/x/crypto/salsa20/salsa/salsa208.go
@@ -0,0 +1,199 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package salsa
+
+// Core208 applies the Salsa20/8 core function to the 64-byte array in and puts
+// the result into the 64-byte array out. The input and output may be the same array.
+func Core208(out *[64]byte, in *[64]byte) {
+ j0 := uint32(in[0]) | uint32(in[1])<<8 | uint32(in[2])<<16 | uint32(in[3])<<24
+ j1 := uint32(in[4]) | uint32(in[5])<<8 | uint32(in[6])<<16 | uint32(in[7])<<24
+ j2 := uint32(in[8]) | uint32(in[9])<<8 | uint32(in[10])<<16 | uint32(in[11])<<24
+ j3 := uint32(in[12]) | uint32(in[13])<<8 | uint32(in[14])<<16 | uint32(in[15])<<24
+ j4 := uint32(in[16]) | uint32(in[17])<<8 | uint32(in[18])<<16 | uint32(in[19])<<24
+ j5 := uint32(in[20]) | uint32(in[21])<<8 | uint32(in[22])<<16 | uint32(in[23])<<24
+ j6 := uint32(in[24]) | uint32(in[25])<<8 | uint32(in[26])<<16 | uint32(in[27])<<24
+ j7 := uint32(in[28]) | uint32(in[29])<<8 | uint32(in[30])<<16 | uint32(in[31])<<24
+ j8 := uint32(in[32]) | uint32(in[33])<<8 | uint32(in[34])<<16 | uint32(in[35])<<24
+ j9 := uint32(in[36]) | uint32(in[37])<<8 | uint32(in[38])<<16 | uint32(in[39])<<24
+ j10 := uint32(in[40]) | uint32(in[41])<<8 | uint32(in[42])<<16 | uint32(in[43])<<24
+ j11 := uint32(in[44]) | uint32(in[45])<<8 | uint32(in[46])<<16 | uint32(in[47])<<24
+ j12 := uint32(in[48]) | uint32(in[49])<<8 | uint32(in[50])<<16 | uint32(in[51])<<24
+ j13 := uint32(in[52]) | uint32(in[53])<<8 | uint32(in[54])<<16 | uint32(in[55])<<24
+ j14 := uint32(in[56]) | uint32(in[57])<<8 | uint32(in[58])<<16 | uint32(in[59])<<24
+ j15 := uint32(in[60]) | uint32(in[61])<<8 | uint32(in[62])<<16 | uint32(in[63])<<24
+
+ x0, x1, x2, x3, x4, x5, x6, x7, x8 := j0, j1, j2, j3, j4, j5, j6, j7, j8
+ x9, x10, x11, x12, x13, x14, x15 := j9, j10, j11, j12, j13, j14, j15
+
+ for i := 0; i < 8; i += 2 {
+ u := x0 + x12
+ x4 ^= u<<7 | u>>(32-7)
+ u = x4 + x0
+ x8 ^= u<<9 | u>>(32-9)
+ u = x8 + x4
+ x12 ^= u<<13 | u>>(32-13)
+ u = x12 + x8
+ x0 ^= u<<18 | u>>(32-18)
+
+ u = x5 + x1
+ x9 ^= u<<7 | u>>(32-7)
+ u = x9 + x5
+ x13 ^= u<<9 | u>>(32-9)
+ u = x13 + x9
+ x1 ^= u<<13 | u>>(32-13)
+ u = x1 + x13
+ x5 ^= u<<18 | u>>(32-18)
+
+ u = x10 + x6
+ x14 ^= u<<7 | u>>(32-7)
+ u = x14 + x10
+ x2 ^= u<<9 | u>>(32-9)
+ u = x2 + x14
+ x6 ^= u<<13 | u>>(32-13)
+ u = x6 + x2
+ x10 ^= u<<18 | u>>(32-18)
+
+ u = x15 + x11
+ x3 ^= u<<7 | u>>(32-7)
+ u = x3 + x15
+ x7 ^= u<<9 | u>>(32-9)
+ u = x7 + x3
+ x11 ^= u<<13 | u>>(32-13)
+ u = x11 + x7
+ x15 ^= u<<18 | u>>(32-18)
+
+ u = x0 + x3
+ x1 ^= u<<7 | u>>(32-7)
+ u = x1 + x0
+ x2 ^= u<<9 | u>>(32-9)
+ u = x2 + x1
+ x3 ^= u<<13 | u>>(32-13)
+ u = x3 + x2
+ x0 ^= u<<18 | u>>(32-18)
+
+ u = x5 + x4
+ x6 ^= u<<7 | u>>(32-7)
+ u = x6 + x5
+ x7 ^= u<<9 | u>>(32-9)
+ u = x7 + x6
+ x4 ^= u<<13 | u>>(32-13)
+ u = x4 + x7
+ x5 ^= u<<18 | u>>(32-18)
+
+ u = x10 + x9
+ x11 ^= u<<7 | u>>(32-7)
+ u = x11 + x10
+ x8 ^= u<<9 | u>>(32-9)
+ u = x8 + x11
+ x9 ^= u<<13 | u>>(32-13)
+ u = x9 + x8
+ x10 ^= u<<18 | u>>(32-18)
+
+ u = x15 + x14
+ x12 ^= u<<7 | u>>(32-7)
+ u = x12 + x15
+ x13 ^= u<<9 | u>>(32-9)
+ u = x13 + x12
+ x14 ^= u<<13 | u>>(32-13)
+ u = x14 + x13
+ x15 ^= u<<18 | u>>(32-18)
+ }
+ x0 += j0
+ x1 += j1
+ x2 += j2
+ x3 += j3
+ x4 += j4
+ x5 += j5
+ x6 += j6
+ x7 += j7
+ x8 += j8
+ x9 += j9
+ x10 += j10
+ x11 += j11
+ x12 += j12
+ x13 += j13
+ x14 += j14
+ x15 += j15
+
+ out[0] = byte(x0)
+ out[1] = byte(x0 >> 8)
+ out[2] = byte(x0 >> 16)
+ out[3] = byte(x0 >> 24)
+
+ out[4] = byte(x1)
+ out[5] = byte(x1 >> 8)
+ out[6] = byte(x1 >> 16)
+ out[7] = byte(x1 >> 24)
+
+ out[8] = byte(x2)
+ out[9] = byte(x2 >> 8)
+ out[10] = byte(x2 >> 16)
+ out[11] = byte(x2 >> 24)
+
+ out[12] = byte(x3)
+ out[13] = byte(x3 >> 8)
+ out[14] = byte(x3 >> 16)
+ out[15] = byte(x3 >> 24)
+
+ out[16] = byte(x4)
+ out[17] = byte(x4 >> 8)
+ out[18] = byte(x4 >> 16)
+ out[19] = byte(x4 >> 24)
+
+ out[20] = byte(x5)
+ out[21] = byte(x5 >> 8)
+ out[22] = byte(x5 >> 16)
+ out[23] = byte(x5 >> 24)
+
+ out[24] = byte(x6)
+ out[25] = byte(x6 >> 8)
+ out[26] = byte(x6 >> 16)
+ out[27] = byte(x6 >> 24)
+
+ out[28] = byte(x7)
+ out[29] = byte(x7 >> 8)
+ out[30] = byte(x7 >> 16)
+ out[31] = byte(x7 >> 24)
+
+ out[32] = byte(x8)
+ out[33] = byte(x8 >> 8)
+ out[34] = byte(x8 >> 16)
+ out[35] = byte(x8 >> 24)
+
+ out[36] = byte(x9)
+ out[37] = byte(x9 >> 8)
+ out[38] = byte(x9 >> 16)
+ out[39] = byte(x9 >> 24)
+
+ out[40] = byte(x10)
+ out[41] = byte(x10 >> 8)
+ out[42] = byte(x10 >> 16)
+ out[43] = byte(x10 >> 24)
+
+ out[44] = byte(x11)
+ out[45] = byte(x11 >> 8)
+ out[46] = byte(x11 >> 16)
+ out[47] = byte(x11 >> 24)
+
+ out[48] = byte(x12)
+ out[49] = byte(x12 >> 8)
+ out[50] = byte(x12 >> 16)
+ out[51] = byte(x12 >> 24)
+
+ out[52] = byte(x13)
+ out[53] = byte(x13 >> 8)
+ out[54] = byte(x13 >> 16)
+ out[55] = byte(x13 >> 24)
+
+ out[56] = byte(x14)
+ out[57] = byte(x14 >> 8)
+ out[58] = byte(x14 >> 16)
+ out[59] = byte(x14 >> 24)
+
+ out[60] = byte(x15)
+ out[61] = byte(x15 >> 8)
+ out[62] = byte(x15 >> 16)
+ out[63] = byte(x15 >> 24)
+}
diff --git a/vendor/golang.org/x/crypto/salsa20/salsa/salsa20_amd64.go b/vendor/golang.org/x/crypto/salsa20/salsa/salsa20_amd64.go
new file mode 100644
index 00000000..903c7858
--- /dev/null
+++ b/vendor/golang.org/x/crypto/salsa20/salsa/salsa20_amd64.go
@@ -0,0 +1,23 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64,!appengine,!gccgo
+
+package salsa
+
+// This function is implemented in salsa2020_amd64.s.
+
+//go:noescape
+
+func salsa2020XORKeyStream(out, in *byte, n uint64, nonce, key *byte)
+
+// XORKeyStream crypts bytes from in to out using the given key and counters.
+// In and out may be the same slice but otherwise should not overlap. Counter
+// contains the raw salsa20 counter bytes (both nonce and block counter).
+func XORKeyStream(out, in []byte, counter *[16]byte, key *[32]byte) {
+ if len(in) == 0 {
+ return
+ }
+ salsa2020XORKeyStream(&out[0], &in[0], uint64(len(in)), &counter[0], &key[0])
+}
diff --git a/vendor/golang.org/x/crypto/salsa20/salsa/salsa20_ref.go b/vendor/golang.org/x/crypto/salsa20/salsa/salsa20_ref.go
new file mode 100644
index 00000000..95f8ca5b
--- /dev/null
+++ b/vendor/golang.org/x/crypto/salsa20/salsa/salsa20_ref.go
@@ -0,0 +1,234 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !amd64 appengine gccgo
+
+package salsa
+
+const rounds = 20
+
+// core applies the Salsa20 core function to 16-byte input in, 32-byte key k,
+// and 16-byte constant c, and puts the result into 64-byte array out.
+func core(out *[64]byte, in *[16]byte, k *[32]byte, c *[16]byte) {
+ j0 := uint32(c[0]) | uint32(c[1])<<8 | uint32(c[2])<<16 | uint32(c[3])<<24
+ j1 := uint32(k[0]) | uint32(k[1])<<8 | uint32(k[2])<<16 | uint32(k[3])<<24
+ j2 := uint32(k[4]) | uint32(k[5])<<8 | uint32(k[6])<<16 | uint32(k[7])<<24
+ j3 := uint32(k[8]) | uint32(k[9])<<8 | uint32(k[10])<<16 | uint32(k[11])<<24
+ j4 := uint32(k[12]) | uint32(k[13])<<8 | uint32(k[14])<<16 | uint32(k[15])<<24
+ j5 := uint32(c[4]) | uint32(c[5])<<8 | uint32(c[6])<<16 | uint32(c[7])<<24
+ j6 := uint32(in[0]) | uint32(in[1])<<8 | uint32(in[2])<<16 | uint32(in[3])<<24
+ j7 := uint32(in[4]) | uint32(in[5])<<8 | uint32(in[6])<<16 | uint32(in[7])<<24
+ j8 := uint32(in[8]) | uint32(in[9])<<8 | uint32(in[10])<<16 | uint32(in[11])<<24
+ j9 := uint32(in[12]) | uint32(in[13])<<8 | uint32(in[14])<<16 | uint32(in[15])<<24
+ j10 := uint32(c[8]) | uint32(c[9])<<8 | uint32(c[10])<<16 | uint32(c[11])<<24
+ j11 := uint32(k[16]) | uint32(k[17])<<8 | uint32(k[18])<<16 | uint32(k[19])<<24
+ j12 := uint32(k[20]) | uint32(k[21])<<8 | uint32(k[22])<<16 | uint32(k[23])<<24
+ j13 := uint32(k[24]) | uint32(k[25])<<8 | uint32(k[26])<<16 | uint32(k[27])<<24
+ j14 := uint32(k[28]) | uint32(k[29])<<8 | uint32(k[30])<<16 | uint32(k[31])<<24
+ j15 := uint32(c[12]) | uint32(c[13])<<8 | uint32(c[14])<<16 | uint32(c[15])<<24
+
+ x0, x1, x2, x3, x4, x5, x6, x7, x8 := j0, j1, j2, j3, j4, j5, j6, j7, j8
+ x9, x10, x11, x12, x13, x14, x15 := j9, j10, j11, j12, j13, j14, j15
+
+ for i := 0; i < rounds; i += 2 {
+ u := x0 + x12
+ x4 ^= u<<7 | u>>(32-7)
+ u = x4 + x0
+ x8 ^= u<<9 | u>>(32-9)
+ u = x8 + x4
+ x12 ^= u<<13 | u>>(32-13)
+ u = x12 + x8
+ x0 ^= u<<18 | u>>(32-18)
+
+ u = x5 + x1
+ x9 ^= u<<7 | u>>(32-7)
+ u = x9 + x5
+ x13 ^= u<<9 | u>>(32-9)
+ u = x13 + x9
+ x1 ^= u<<13 | u>>(32-13)
+ u = x1 + x13
+ x5 ^= u<<18 | u>>(32-18)
+
+ u = x10 + x6
+ x14 ^= u<<7 | u>>(32-7)
+ u = x14 + x10
+ x2 ^= u<<9 | u>>(32-9)
+ u = x2 + x14
+ x6 ^= u<<13 | u>>(32-13)
+ u = x6 + x2
+ x10 ^= u<<18 | u>>(32-18)
+
+ u = x15 + x11
+ x3 ^= u<<7 | u>>(32-7)
+ u = x3 + x15
+ x7 ^= u<<9 | u>>(32-9)
+ u = x7 + x3
+ x11 ^= u<<13 | u>>(32-13)
+ u = x11 + x7
+ x15 ^= u<<18 | u>>(32-18)
+
+ u = x0 + x3
+ x1 ^= u<<7 | u>>(32-7)
+ u = x1 + x0
+ x2 ^= u<<9 | u>>(32-9)
+ u = x2 + x1
+ x3 ^= u<<13 | u>>(32-13)
+ u = x3 + x2
+ x0 ^= u<<18 | u>>(32-18)
+
+ u = x5 + x4
+ x6 ^= u<<7 | u>>(32-7)
+ u = x6 + x5
+ x7 ^= u<<9 | u>>(32-9)
+ u = x7 + x6
+ x4 ^= u<<13 | u>>(32-13)
+ u = x4 + x7
+ x5 ^= u<<18 | u>>(32-18)
+
+ u = x10 + x9
+ x11 ^= u<<7 | u>>(32-7)
+ u = x11 + x10
+ x8 ^= u<<9 | u>>(32-9)
+ u = x8 + x11
+ x9 ^= u<<13 | u>>(32-13)
+ u = x9 + x8
+ x10 ^= u<<18 | u>>(32-18)
+
+ u = x15 + x14
+ x12 ^= u<<7 | u>>(32-7)
+ u = x12 + x15
+ x13 ^= u<<9 | u>>(32-9)
+ u = x13 + x12
+ x14 ^= u<<13 | u>>(32-13)
+ u = x14 + x13
+ x15 ^= u<<18 | u>>(32-18)
+ }
+ x0 += j0
+ x1 += j1
+ x2 += j2
+ x3 += j3
+ x4 += j4
+ x5 += j5
+ x6 += j6
+ x7 += j7
+ x8 += j8
+ x9 += j9
+ x10 += j10
+ x11 += j11
+ x12 += j12
+ x13 += j13
+ x14 += j14
+ x15 += j15
+
+ out[0] = byte(x0)
+ out[1] = byte(x0 >> 8)
+ out[2] = byte(x0 >> 16)
+ out[3] = byte(x0 >> 24)
+
+ out[4] = byte(x1)
+ out[5] = byte(x1 >> 8)
+ out[6] = byte(x1 >> 16)
+ out[7] = byte(x1 >> 24)
+
+ out[8] = byte(x2)
+ out[9] = byte(x2 >> 8)
+ out[10] = byte(x2 >> 16)
+ out[11] = byte(x2 >> 24)
+
+ out[12] = byte(x3)
+ out[13] = byte(x3 >> 8)
+ out[14] = byte(x3 >> 16)
+ out[15] = byte(x3 >> 24)
+
+ out[16] = byte(x4)
+ out[17] = byte(x4 >> 8)
+ out[18] = byte(x4 >> 16)
+ out[19] = byte(x4 >> 24)
+
+ out[20] = byte(x5)
+ out[21] = byte(x5 >> 8)
+ out[22] = byte(x5 >> 16)
+ out[23] = byte(x5 >> 24)
+
+ out[24] = byte(x6)
+ out[25] = byte(x6 >> 8)
+ out[26] = byte(x6 >> 16)
+ out[27] = byte(x6 >> 24)
+
+ out[28] = byte(x7)
+ out[29] = byte(x7 >> 8)
+ out[30] = byte(x7 >> 16)
+ out[31] = byte(x7 >> 24)
+
+ out[32] = byte(x8)
+ out[33] = byte(x8 >> 8)
+ out[34] = byte(x8 >> 16)
+ out[35] = byte(x8 >> 24)
+
+ out[36] = byte(x9)
+ out[37] = byte(x9 >> 8)
+ out[38] = byte(x9 >> 16)
+ out[39] = byte(x9 >> 24)
+
+ out[40] = byte(x10)
+ out[41] = byte(x10 >> 8)
+ out[42] = byte(x10 >> 16)
+ out[43] = byte(x10 >> 24)
+
+ out[44] = byte(x11)
+ out[45] = byte(x11 >> 8)
+ out[46] = byte(x11 >> 16)
+ out[47] = byte(x11 >> 24)
+
+ out[48] = byte(x12)
+ out[49] = byte(x12 >> 8)
+ out[50] = byte(x12 >> 16)
+ out[51] = byte(x12 >> 24)
+
+ out[52] = byte(x13)
+ out[53] = byte(x13 >> 8)
+ out[54] = byte(x13 >> 16)
+ out[55] = byte(x13 >> 24)
+
+ out[56] = byte(x14)
+ out[57] = byte(x14 >> 8)
+ out[58] = byte(x14 >> 16)
+ out[59] = byte(x14 >> 24)
+
+ out[60] = byte(x15)
+ out[61] = byte(x15 >> 8)
+ out[62] = byte(x15 >> 16)
+ out[63] = byte(x15 >> 24)
+}
+
+// XORKeyStream crypts bytes from in to out using the given key and counters.
+// In and out may be the same slice but otherwise should not overlap. Counter
+// contains the raw salsa20 counter bytes (both nonce and block counter).
+func XORKeyStream(out, in []byte, counter *[16]byte, key *[32]byte) {
+ var block [64]byte
+ var counterCopy [16]byte
+ copy(counterCopy[:], counter[:])
+
+ for len(in) >= 64 {
+ core(&block, &counterCopy, key, &Sigma)
+ for i, x := range block {
+ out[i] = in[i] ^ x
+ }
+ u := uint32(1)
+ for i := 8; i < 16; i++ {
+ u += uint32(counterCopy[i])
+ counterCopy[i] = byte(u)
+ u >>= 8
+ }
+ in = in[64:]
+ out = out[64:]
+ }
+
+ if len(in) > 0 {
+ core(&block, &counterCopy, key, &Sigma)
+ for i, v := range in {
+ out[i] = v ^ block[i]
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 15:23:55 +0000