From cd7feb01482936b8ef95c9e356dc5600a8d22b70 Mon Sep 17 00:00:00 2001
From: Alexander Neumann <alexander@bumpern.de>
Date: Fri, 14 Oct 2016 12:44:06 +0200
Subject: [PATCH] Update golang.org/x/crypto/poly1305
---
vendor/manifest | 2 +-
.../x/crypto/poly1305/const_amd64.s | 45 --
.../x/crypto/poly1305/poly1305_amd64.s | 497 ------------------
.../x/crypto/poly1305/poly1305_arm.s | 379 -------------
.../x/crypto/poly1305/poly1305_test.go | 6 +
.../golang.org/x/crypto/poly1305/sum_amd64.go | 6 +-
.../golang.org/x/crypto/poly1305/sum_amd64.s | 125 +++++
.../golang.org/x/crypto/poly1305/sum_arm.go | 6 +-
.../golang.org/x/crypto/poly1305/sum_arm.s | 394 ++++++++++++++
.../golang.org/x/crypto/poly1305/sum_ref.go | 2 +-
10 files changed, 531 insertions(+), 931 deletions(-)
delete mode 100644 vendor/src/golang.org/x/crypto/poly1305/const_amd64.s
delete mode 100644 vendor/src/golang.org/x/crypto/poly1305/poly1305_amd64.s
delete mode 100644 vendor/src/golang.org/x/crypto/poly1305/poly1305_arm.s
create mode 100644 vendor/src/golang.org/x/crypto/poly1305/sum_amd64.s
create mode 100644 vendor/src/golang.org/x/crypto/poly1305/sum_arm.s
diff --git a/vendor/manifest b/vendor/manifest
index 835aa40fe..d9f18b5f4 100644
--- a/vendor/manifest
+++ b/vendor/manifest
@@ -85,7 +85,7 @@
{
"importpath": "golang.org/x/crypto/poly1305",
"repository": "https://go.googlesource.com/crypto",
- "revision": "81372b2fc2f10bef2a7f338da115c315a56b2726",
+ "revision": "5f31782cfb2b6373211f8f9fbf31283fa234b570",
"branch": "master",
"path": "/poly1305"
},
diff --git a/vendor/src/golang.org/x/crypto/poly1305/const_amd64.s b/vendor/src/golang.org/x/crypto/poly1305/const_amd64.s
deleted file mode 100644
index 8e861f337..000000000
--- a/vendor/src/golang.org/x/crypto/poly1305/const_amd64.s
+++ /dev/null
@@ -1,45 +0,0 @@
-// 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/src/golang.org/x/crypto/poly1305/poly1305_amd64.s b/vendor/src/golang.org/x/crypto/poly1305/poly1305_amd64.s
deleted file mode 100644
index f8d4ee928..000000000
--- a/vendor/src/golang.org/x/crypto/poly1305/poly1305_amd64.s
+++ /dev/null
@@ -1,497 +0,0 @@
-// 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/src/golang.org/x/crypto/poly1305/poly1305_arm.s b/vendor/src/golang.org/x/crypto/poly1305/poly1305_arm.s
deleted file mode 100644
index c15386744..000000000
--- a/vendor/src/golang.org/x/crypto/poly1305/poly1305_arm.s
+++ /dev/null
@@ -1,379 +0,0 @@
-// 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/src/golang.org/x/crypto/poly1305/poly1305_test.go b/vendor/src/golang.org/x/crypto/poly1305/poly1305_test.go
index b3e92310b..91b8e2b49 100644
--- a/vendor/src/golang.org/x/crypto/poly1305/poly1305_test.go
+++ b/vendor/src/golang.org/x/crypto/poly1305/poly1305_test.go
@@ -33,6 +33,12 @@ var testData = []struct {
make([]byte, 32),
make([]byte, 16),
},
+ {
+ // This test triggers an edge-case. See https://go-review.googlesource.com/#/c/30101/.
+ []byte{0x81, 0xd8, 0xb2, 0xe4, 0x6a, 0x25, 0x21, 0x3b, 0x58, 0xfe, 0xe4, 0x21, 0x3a, 0x2a, 0x28, 0xe9, 0x21, 0xc1, 0x2a, 0x96, 0x32, 0x51, 0x6d, 0x3b, 0x73, 0x27, 0x27, 0x27, 0xbe, 0xcf, 0x21, 0x29},
+ []byte{0x3b, 0x3a, 0x29, 0xe9, 0x3b, 0x21, 0x3a, 0x5c, 0x5c, 0x3b, 0x3b, 0x05, 0x3a, 0x3a, 0x8c, 0x0d},
+ []byte{0x6d, 0xc1, 0x8b, 0x8c, 0x34, 0x4c, 0xd7, 0x99, 0x27, 0x11, 0x8b, 0xbe, 0x84, 0xb7, 0xf3, 0x14},
+ },
}
func testSum(t *testing.T, unaligned bool) {
diff --git a/vendor/src/golang.org/x/crypto/poly1305/sum_amd64.go b/vendor/src/golang.org/x/crypto/poly1305/sum_amd64.go
index 6775c703f..1501f1390 100644
--- a/vendor/src/golang.org/x/crypto/poly1305/sum_amd64.go
+++ b/vendor/src/golang.org/x/crypto/poly1305/sum_amd64.go
@@ -2,14 +2,12 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build amd64,!gccgo,!appengine
+// +build amd64,!gccgo,!appengine,go1.7
package poly1305
-// This function is implemented in poly1305_amd64.s
-
+// This function is implemented in sum_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
diff --git a/vendor/src/golang.org/x/crypto/poly1305/sum_amd64.s b/vendor/src/golang.org/x/crypto/poly1305/sum_amd64.s
new file mode 100644
index 000000000..56e8311c8
--- /dev/null
+++ b/vendor/src/golang.org/x/crypto/poly1305/sum_amd64.s
@@ -0,0 +1,125 @@
+// 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,go1.7
+
+#include "textflag.h"
+
+#define POLY1305_ADD(msg, h0, h1, h2) \
+ ADDQ 0(msg), h0; \
+ ADCQ 8(msg), h1; \
+ ADCQ $1, h2; \
+ LEAQ 16(msg), msg
+
+#define POLY1305_MUL(h0, h1, h2, r0, r1, t0, t1, t2, t3) \
+ MOVQ r0, AX; \
+ MULQ h0; \
+ MOVQ AX, t0; \
+ MOVQ DX, t1; \
+ MOVQ r0, AX; \
+ MULQ h1; \
+ ADDQ AX, t1; \
+ ADCQ $0, DX; \
+ MOVQ r0, t2; \
+ IMULQ h2, t2; \
+ ADDQ DX, t2; \
+ \
+ MOVQ r1, AX; \
+ MULQ h0; \
+ ADDQ AX, t1; \
+ ADCQ $0, DX; \
+ MOVQ DX, h0; \
+ MOVQ r1, t3; \
+ IMULQ h2, t3; \
+ MOVQ r1, AX; \
+ MULQ h1; \
+ ADDQ AX, t2; \
+ ADCQ DX, t3; \
+ ADDQ h0, t2; \
+ ADCQ $0, t3; \
+ \
+ MOVQ t0, h0; \
+ MOVQ t1, h1; \
+ MOVQ t2, h2; \
+ ANDQ $3, h2; \
+ MOVQ t2, t0; \
+ ANDQ $0xFFFFFFFFFFFFFFFC, t0; \
+ ADDQ t0, h0; \
+ ADCQ t3, h1; \
+ ADCQ $0, h2; \
+ SHRQ $2, t3, t2; \
+ SHRQ $2, t3; \
+ ADDQ t2, h0; \
+ ADCQ t3, h1; \
+ ADCQ $0, h2
+
+DATA poly1305Mask<>+0x00(SB)/8, $0x0FFFFFFC0FFFFFFF
+DATA poly1305Mask<>+0x08(SB)/8, $0x0FFFFFFC0FFFFFFC
+GLOBL poly1305Mask<>(SB), RODATA, $16
+
+// func poly1305(out *[16]byte, m *byte, mlen uint64, key *[32]key)
+TEXT ·poly1305(SB), $0-32
+ MOVQ out+0(FP), DI
+ MOVQ m+8(FP), SI
+ MOVQ mlen+16(FP), R15
+ MOVQ key+24(FP), AX
+
+ MOVQ 0(AX), R11
+ MOVQ 8(AX), R12
+ ANDQ poly1305Mask<>(SB), R11 // r0
+ ANDQ poly1305Mask<>+8(SB), R12 // r1
+ XORQ R8, R8 // h0
+ XORQ R9, R9 // h1
+ XORQ R10, R10 // h2
+
+ CMPQ R15, $16
+ JB bytes_between_0_and_15
+
+loop:
+ POLY1305_ADD(SI, R8, R9, R10)
+
+multiply:
+ POLY1305_MUL(R8, R9, R10, R11, R12, BX, CX, R13, R14)
+ SUBQ $16, R15
+ CMPQ R15, $16
+ JAE loop
+
+bytes_between_0_and_15:
+ TESTQ R15, R15
+ JZ done
+ MOVQ $1, BX
+ XORQ CX, CX
+ XORQ R13, R13
+ ADDQ R15, SI
+
+flush_buffer:
+ SHLQ $8, BX, CX
+ SHLQ $8, BX
+ MOVB -1(SI), R13
+ XORQ R13, BX
+ DECQ SI
+ DECQ R15
+ JNZ flush_buffer
+
+ ADDQ BX, R8
+ ADCQ CX, R9
+ ADCQ $0, R10
+ MOVQ $16, R15
+ JMP multiply
+
+done:
+ MOVQ R8, AX
+ MOVQ R9, BX
+ SUBQ $0xFFFFFFFFFFFFFFFB, AX
+ SBBQ $0xFFFFFFFFFFFFFFFF, BX
+ SBBQ $3, R10
+ CMOVQCS R8, AX
+ CMOVQCS R9, BX
+ MOVQ key+24(FP), R8
+ ADDQ 16(R8), AX
+ ADCQ 24(R8), BX
+
+ MOVQ AX, 0(DI)
+ MOVQ BX, 8(DI)
+ RET
diff --git a/vendor/src/golang.org/x/crypto/poly1305/sum_arm.go b/vendor/src/golang.org/x/crypto/poly1305/sum_arm.go
index 50b979c24..5dc321c2f 100644
--- a/vendor/src/golang.org/x/crypto/poly1305/sum_arm.go
+++ b/vendor/src/golang.org/x/crypto/poly1305/sum_arm.go
@@ -2,14 +2,12 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build arm,!gccgo,!appengine
+// +build arm,!gccgo,!appengine,!nacl
package poly1305
-// This function is implemented in poly1305_arm.s
-
+// This function is implemented in sum_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
diff --git a/vendor/src/golang.org/x/crypto/poly1305/sum_arm.s b/vendor/src/golang.org/x/crypto/poly1305/sum_arm.s
new file mode 100644
index 000000000..c09f1820e
--- /dev/null
+++ b/vendor/src/golang.org/x/crypto/poly1305/sum_arm.s
@@ -0,0 +1,394 @@
+// 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.
+
+#include "textflag.h"
+
+// 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,!nacl
+
+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), NOSPLIT|NOFRAME, $0
+ 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), NOSPLIT|NOFRAME, $0
+ 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), NOSPLIT | NOFRAME, $0
+ 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), $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/src/golang.org/x/crypto/poly1305/sum_ref.go b/vendor/src/golang.org/x/crypto/poly1305/sum_ref.go
index 0b24fc78b..5d25a566e 100644
--- a/vendor/src/golang.org/x/crypto/poly1305/sum_ref.go
+++ b/vendor/src/golang.org/x/crypto/poly1305/sum_ref.go
@@ -2,7 +2,7 @@
// 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
+// +build !amd64,!arm gccgo appengine !go1.7
package poly1305