#define BLOCKS R17

// for VPERMXOR
#define MASK  R18

DATA consts<>+0x00(SB)/8, $0x3320646e61707865
DATA consts<>+0x08(SB)/8, $0x6b20657479622d32
DATA consts<>+0x10(SB)/8, $0x0000000000000001
DATA consts<>+0x18(SB)/8, $0x0000000000000000
DATA consts<>+0x20(SB)/8, $0x0000000000000004
DATA consts<>+0x28(SB)/8, $0x0000000000000000
DATA consts<>+0x30(SB)/8, $0x0a0b08090e0f0c0d
DATA consts<>+0x38(SB)/8, $0x0203000106070405

	0x2f, 0x1f, 0xe0, 0x13, 0xe3, 0xf2, 0x89, 0x32, 0x9e, 0x47, 0x24, 0xf4, 0xd1, 0xb1, 0x30, 0x4c,
	0x29, 0x36, 0xd2, 0x44, 0x94, 0x0c, 0xa1, 0xe8, 0x23, 0xf3, 0x5c, 0x87, 0x61, 0x87, 0x9b, 0x3c,
	0x60, 0x3a, 0xc8, 0x30, 0xfb, 0xa9, 0x30, 0x71, 0xf3, 0x24, 0x91, 0xc4, 0xdc, 0x88, 0x40, 0x21,
	0xa7, 0x45, 0x66, 0xd3, 0x4a, 0x91, 0xce, 0xe9, 0xd0, 0x05, 0x5d, 0x62, 0xc2, 0x96, 0xea, 0x86,

	zb0001Len := uint32(7)
	var zb0001Mask uint8 /* 7 bits */
	_ = zb0001Mask
	if z.Index == nil {
		zb0001Len--
		zb0001Mask |= 0x20
	}
	if z.Checksums == nil {
		zb0001Len--
		zb0001Mask |= 0x40
	}
	// variable map header, size zb0001Len
	err = en.Append(0x80 | uint8(zb0001Len))
	if err != nil {
		return
	}
	if zb0001Len == 0 {
		return
	}
	// write "ETag"

		align  string
		hasNop bool
	}{
		{[]byte(x0pgm), "align=0x0", false},     // No alignment or nop adjustments needed
		{[]byte(x16pgm), "align=0x20", false},   // Increased alignment needed
		{[]byte(x32pgm), "align=0x40", false},   // Worst case alignment needed
		{[]byte(x64pgm), "align=0x0", true},     // 0 aligned is default (16B) alignment
		{[]byte(x64pgmA64), "align=0x40", true}, // extra alignment + nop

	msg := []byte{
		0x85, 0x9e, 0xef, 0x2f, 0xd7, 0x8a, 0xca, 0x00, 0x30, 0x8b,
		0xdc, 0x47, 0x11, 0x93, 0xbf, 0x55, 0xbf, 0x9d, 0x78, 0xdb,
		0x8f, 0x8a, 0x67, 0x2b, 0x48, 0x46, 0x34, 0xf3, 0xc9, 0xc2,
		0x6e, 0x64, 0x78, 0xae, 0x10, 0x26, 0x0f, 0xe0, 0xdd, 0x8c,
		0x08, 0x2e, 0x53, 0xa5, 0x29, 0x3a, 0xf2, 0x17, 0x3c, 0xd5,
		0x0c, 0x6d, 0x5d, 0x35, 0x4f, 0xeb, 0xf7, 0x8b, 0x26, 0x02,
		0x1c, 0x25, 0xc0, 0x27, 0x12, 0xe7, 0x8c, 0xd4, 0x69, 0x4c,

	// 896 bytes of a gzipped FileDescriptorProto
	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x56, 0x4f, 0x6f, 0x1b, 0x45,
	0x14, 0xf7, 0xc6, 0x7f, 0x62, 0x8f, 0x43, 0xda, 0x8e, 0xa0, 0x5a, 0x2c, 0xd5, 0x6b, 0xad, 0xa0,
	0x0a, 0x15, 0xcc, 0x92, 0xa8, 0x40, 0x28, 0x08, 0xa1, 0x4d, 0x23, 0x54, 0x91, 0x82, 0x34, 0x49,
	0x38, 0x14, 0x0e, 0x9d, 0xac, 0x5f, 0x37, 0xd3, 0x74, 0xff, 0xb0, 0x33, 0x6b, 0xd5, 0xb7, 0x7e,

	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x94, 0x41, 0x6f, 0xd3, 0x30,
	0x14, 0xc7, 0x9b, 0xb5, 0x95, 0x56, 0x97, 0x8d, 0x2a, 0xea, 0x21, 0xea, 0x21, 0x99, 0x7a, 0x40,
	0x13, 0x12, 0x36, 0x9d, 0x10, 0x42, 0x9c, 0x20, 0x02, 0x89, 0x89, 0x4c, 0x48, 0xd9, 0x4e, 0x68,
	0x07, 0xdc, 0xe4, 0x91, 0x9a, 0x2e, 0x71, 0x88, 0xdd, 0xa2, 0xdd, 0xf8, 0x08, 0x5c, 0xf9, 0x22,

var atomicSWP = map[obj.As]uint32{
	ASWPAD:  3<<30 | 0x1c5<<21 | 0x20<<10,
	ASWPAW:  2<<30 | 0x1c5<<21 | 0x20<<10,
	ASWPAH:  1<<30 | 0x1c5<<21 | 0x20<<10,
	ASWPAB:  0<<30 | 0x1c5<<21 | 0x20<<10,
	ASWPALD: 3<<30 | 0x1c7<<21 | 0x20<<10,
	ASWPALW: 2<<30 | 0x1c7<<21 | 0x20<<10,
	ASWPALH: 1<<30 | 0x1c7<<21 | 0x20<<10,
	ASWPALB: 0<<30 | 0x1c7<<21 | 0x20<<10,
	ASWPD:   3<<30 | 0x1c1<<21 | 0x20<<10,
	ASWPW:   2<<30 | 0x1c1<<21 | 0x20<<10,

	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x94, 0x4f, 0x6f, 0xd3, 0x30,
	0x18, 0xc6, 0x9b, 0xb5, 0x95, 0x56, 0x97, 0x8d, 0x2a, 0xea, 0x21, 0xea, 0x21, 0x19, 0x95, 0x90,
	0x26, 0x24, 0x1c, 0x3a, 0x21, 0x84, 0x38, 0x8d, 0x08, 0x01, 0x93, 0x3a, 0x21, 0x65, 0x3b, 0xa1,
	0x1d, 0x70, 0x93, 0x97, 0xd4, 0x74, 0x89, 0x83, 0xed, 0x16, 0xed, 0xc6, 0x47, 0xe0, 0xca, 0xc7,

	0x8e, 0x59, 0xa3, 0x05, 0x7d, 0x8d, 0x66, 0xb5, 0xb5, 0xb0, 0x6e, 0x6f, 0x1f, 0x18, 0x85, 0x9d,
	0x03, 0xa3, 0xb0, 0x7b, 0x60, 0x14, 0x3e, 0x0e, 0x0c, 0xb0, 0x3d, 0x30, 0xc0, 0xce, 0xc0, 0x00,
	0xbb, 0x03, 0x03, 0xfc, 0x1e, 0x18, 0xe0, 0xeb, 0x1f, 0xa3, 0xf0, 0x7a, 0x71, 0xcc, 0x1f, 0xff,
	0xbf, 0x00, 0x00, 0x00, 0xff, 0xff, 0x7c, 0x67, 0x22, 0x03, 0x12, 0x06, 0x00, 0x00,
}