Nreloc   uint32
	Flags    uint32
	Reserve1 uint32
	Reserve2 uint32
}

// A Section64 is a 64-bit Mach-O section header.
type Section64 struct {
	Name     [16]byte
	Seg      [16]byte
	Addr     uint64
	Size     uint64
	Offset   uint32
	Align    uint32
	Reloff   uint32
	Nreloc   uint32
	Flags    uint32
	Reserve1 uint32
	Reserve2 uint32
	Reserve3 uint32
}

//   TOC -> NOTOC (R2 is preserved, st_other==0): A special case where a call stub is not needed.

// This test requires a binutils with power10 and ELFv2 1.5 support. This is earliest verified version.
.if .gasversion. >= 23500

// A function which does not guarantee R2 is preserved.
// R2 is clobbered here to ensure the stubs preserve it.
	.globl	notoc_nor2_func
	.type	notoc_nor2_func, @function

	// with offset is in -128..127 range.
	branchShort
	// branchLoopHead marks loop entry.
	// Used to insert padding for misaligned loops.
	branchLoopHead
)

// opBytes holds optab encoding bytes.
// Each ytab reserves fixed amount of bytes in this array.
//
// The size should be the minimal number of bytes that
// are enough to hold biggest optab op lines.
type opBytes [31]uint8

type Optab struct {
	as     obj.As

// 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"
#include "cgo/abi_arm64.h"

TEXT _rt0_arm64_darwin(SB),NOSPLIT|NOFRAME,$0
	MOVD	$runtime·rt0_go(SB), R2
	BL	(R2)
exit:
	MOVD	$0, R0
	MOVD	$1, R16	// sys_exit
	SVC	$0x80
	B	exit

// When linking with -buildmode=c-archive or -buildmode=c-shared,

// 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"
#include "cgo/abi_arm64.h"

TEXT _rt0_arm64_linux(SB),NOSPLIT|NOFRAME,$0
	MOVD	0(RSP), R0	// argc
	ADD	$8, RSP, R1	// argv
	BL	main(SB)

// When building with -buildmode=c-shared, this symbol is called when the shared
// library is loaded.

// is the first number not yet assigned or reserved. N should
// be larger than zero. For each entry and exit number, the
// values one larger and smaller are reserved to indicate
// "strictly above" and "strictly below". numberBlock returns
// the smallest number not yet assigned or reserved (i.e., the
// exit number of the last block visited, plus two, because
// last.exit+1 is a reserved value.)
//
// examples:
//

// Copyright 2019 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"
#include "cgo/abi_arm64.h"

// On FreeBSD argc/argv are passed in R0, not RSP
TEXT _rt0_arm64_freebsd(SB),NOSPLIT|NOFRAME,$0
	ADD	$8, R0, R1	// argv
	MOVD	0(R0), R0	// argc
	BL	main(SB)

// When building with -buildmode=c-shared, this symbol is called when the shared

// Copyright 2019 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"
#include "cgo/abi_arm64.h"

TEXT _rt0_arm64_netbsd(SB),NOSPLIT|NOFRAME,$0
	MOVD	0(RSP), R0	// argc
	ADD	$8, RSP, R1	// argv
	BL	main(SB)

// When building with -buildmode=c-shared, this symbol is called when the shared
// library is loaded.

// Copyright 2019 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"
#include "cgo/abi_arm64.h"

// See comment in runtime/sys_openbsd_arm64.s re this construction.
#define	INVOKE_SYSCALL	\
	SVC;		\
	NOOP;		\
	NOOP

TEXT _rt0_arm64_openbsd(SB),NOSPLIT|NOFRAME,$0
	MOVD	0(RSP), R0	// argc
	ADD	$8, RSP, R1	// argv
	BL	main(SB)

// Copyright 2018 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 "go_asm.h"
#include "go_tls.h"
#include "textflag.h"
#include "time_windows.h"

// Note: For system ABI, R0-R3 are args, R4-R11 are callee-save.

TEXT runtime·asmstdcall_trampoline<ABIInternal>(SB),NOSPLIT,$0
	B	runtime·asmstdcall(SB)

// void runtime·asmstdcall(void *c);