MOVUPS X2, (BX)
	ADDQ $16, BX
	AESKEYGENASSIST $0x01, X2, X1
	CALL _expand_key_256a<>(SB)
	AESKEYGENASSIST $0x01, X0, X1
	CALL _expand_key_256b<>(SB)
	AESKEYGENASSIST $0x02, X2, X1
	CALL _expand_key_256a<>(SB)
	AESKEYGENASSIST $0x02, X0, X1
	CALL _expand_key_256b<>(SB)
	AESKEYGENASSIST $0x04, X2, X1
	CALL _expand_key_256a<>(SB)
	AESKEYGENASSIST $0x04, X0, X1
	CALL _expand_key_256b<>(SB)

package framer

import (
	"bytes"
	"errors"
	"io"
	"testing"
)

func TestRead(t *testing.T) {
	data := []byte{
		0x00, 0x00, 0x00, 0x04,
		0x01, 0x02, 0x03, 0x04,
		0x00, 0x00, 0x00, 0x03,
		0x05, 0x06, 0x07,
		0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x01,
		0x08,
	}
	b := bytes.NewBuffer(data)
	r := NewLengthDelimitedFrameReader(io.NopCloser(b))
	buf := make([]byte, 1)

	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x32, 0xc9, 0xb6, 0x28, 0xd6,
	0xcb, 0xcc, 0xd7, 0x4f, 0x2c, 0xc8, 0xcc, 0x4d, 0x4c, 0xce, 0xc8, 0xcc, 0x4b, 0x2d, 0xaa, 0xd4,
	0x2f, 0xc8, 0x4e, 0x07, 0x09, 0xe8, 0x17, 0xa5, 0x16, 0xe7, 0x97, 0x16, 0x25, 0xa7, 0xea, 0xa7,
	0xa7, 0xe6, 0xa5, 0x16, 0x25, 0x96, 0xa4, 0xa6, 0xe8, 0x15, 0x14, 0xe5, 0x97, 0xe4, 0x0b, 0xa9,

const openatTrap uintptr = syscall.SYS_OPENAT
const fstatatTrap uintptr = syscall.SYS_FSTATAT

const (
	AT_EACCESS          = 0x1
	AT_FDCWD            = -0x64
	AT_REMOVEDIR        = 0x08
	AT_SYMLINK_NOFOLLOW = 0x02

	UTIME_OMIT = -0x1

	// 329 bytes of a gzipped FileDescriptorProto
	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x91, 0xe1, 0x4b, 0xc2, 0x40,
	0x18, 0xc6, 0xdb, 0xcc, 0xc0, 0xd3, 0x72, 0x1c, 0x21, 0xc3, 0x2f, 0x8d, 0xf2, 0xc3, 0xe8, 0xc3,
	0x0e, 0x16, 0x85, 0x44, 0x08, 0xe6, 0xce, 0x0c, 0x49, 0x61, 0xeb, 0x43, 0xf5, 0x65, 0x9c, 0xf6,
	0x22, 0x6b, 0xb6, 0x1b, 0xb7, 0xf3, 0x60, 0x7f, 0x6a, 0xff, 0x4d, 0x38, 0x13, 0xd3, 0xec, 0xdb,

DATA	·chachaConst+0x00(SB)/4, $0x61707865
DATA	·chachaConst+0x04(SB)/4, $0x3320646e
DATA	·chachaConst+0x08(SB)/4, $0x79622d32
DATA	·chachaConst+0x0c(SB)/4, $0x6b206574

GLOBL	·chachaIncRot(SB), NOPTR|RODATA, $32
DATA	·chachaIncRot+0x00(SB)/4, $0x00000000
DATA	·chachaIncRot+0x04(SB)/4, $0x00000001
DATA	·chachaIncRot+0x08(SB)/4, $0x00000002
DATA	·chachaIncRot+0x0c(SB)/4, $0x00000003

	0x55, 0x08, 0xa9, 0x71, 0xb1, 0x65, 0xe6, 0x95, 0x84, 0x25, 0xe6, 0x48, 0x30, 0x29, 0x30, 0x6a,
	0xb0, 0x3a, 0xf1, 0x41, 0xd5, 0xb2, 0x79, 0x82, 0x45, 0x83, 0xa0, 0xb2, 0x20, 0x75, 0xc5, 0x25,
	0x45, 0x20, 0x75, 0xcc, 0x0a, 0x8c, 0x1a, 0x9c, 0x08, 0x75, 0xc1, 0x60, 0xd1, 0x20, 0xa8, 0xac,
	0x15, 0xc7, 0x8c, 0x05, 0xf2, 0x0c, 0x0d, 0x77, 0x14, 0x18, 0x9c, 0x3c, 0x4f, 0x3c, 0x94, 0x63,

	// 170 bytes of a gzipped FileDescriptorProto
	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0xce, 0xa1, 0x0e, 0xc2, 0x30,
	0x10, 0xc6, 0xf1, 0xd6, 0x22, 0x91, 0x88, 0x93, 0x73, 0xdc, 0x39, 0x82, 0x46, 0xf3, 0x04, 0xb8,
	0x6e, 0x94, 0xae, 0x59, 0xba, 0x6b, 0xba, 0x4e, 0xe0, 0x78, 0x04, 0x1e, 0x6b, 0x72, 0x72, 0x92,
	0x95, 0x17, 0x21, 0x69, 0x11, 0x48, 0xdc, 0xfd, 0xc5, 0xef, 0xf2, 0x6d, 0x0e, 0xdd, 0x71, 0x40,

	XOR  R1, R1
	BYTE $0xA7; BYTE $0x15; BYTE $0x00; BYTE $0x82 // BRAS 1,(2+(256/2))

	// EBCDIC -> ASCII conversion table:
	BYTE $0x00; BYTE $0x01; BYTE $0x02; BYTE $0x03
	BYTE $0x9c; BYTE $0x09; BYTE $0x86; BYTE $0x7f
	BYTE $0x97; BYTE $0x8d; BYTE $0x8e; BYTE $0x0b
	BYTE $0x0c; BYTE $0x0d; BYTE $0x0e; BYTE $0x0f
	BYTE $0x10; BYTE $0x11; BYTE $0x12; BYTE $0x13
	BYTE $0x9d; BYTE $0x0a; BYTE $0x08; BYTE $0x87

    public static final int DELEGATION = 0x80;
    public static final int MUTUAL_AUTHENTICATION = 0x40;
    public static final int REPLAY_DETECTION = 0x20;
    public static final int SEQUENCE_CHECKING = 0x10;
    public static final int ANONYMITY = 0x08;
    public static final int CONFIDENTIALITY = 0x04;
    public static final int INTEGRITY = 0x02;