// Copyright 2017 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 "funcdata.h"
#include "textflag.h"

// func rt0_go()
TEXT runtime·rt0_go(SB),NOSPLIT|TOPFRAME,$0
	// X2 = stack; A0 = argc; A1 = argv
	SUB	$24, X2
	MOV	A0, 8(X2)	// argc
	MOV	A1, 16(X2)	// argv

	// create istack out of the given (operating system) stack.

// Copyright 2016 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 "funcdata.h"
#include "textflag.h"

// _rt0_s390x_lib is common startup code for s390x systems when
// using -buildmode=c-archive or -buildmode=c-shared. The linker will
// arrange to invoke this function as a global constructor (for

	_, auxs := l.auxs(i)
	for j := range auxs {
		a := &auxs[j]
		if a.Type() == goobj.AuxPcdata {
			n++
		}
	}
	return n
}

// Returns all funcdata symbols of symbol i.
// tmp is a scratch space.
func (l *Loader) Funcdata(i Sym, tmp []Sym) []Sym {
	fd := tmp[:0]
	r, auxs := l.auxs(i)
	for j := range auxs {
		a := &auxs[j]
		if a.Type() == goobj.AuxFuncdata {

func (*LSym) CanBeAnSSASym() {}
func (*LSym) CanBeAnSSAAux() {}

type Pcln struct {
	// Aux symbols for pcln
	Pcsp      *LSym
	Pcfile    *LSym
	Pcline    *LSym
	Pcinline  *LSym
	Pcdata    []*LSym
	Funcdata  []*LSym
	UsedFiles map[goobj.CUFileIndex]struct{} // file indices used while generating pcfile
	InlTree   InlTree                        // per-function inlining tree extracted from the global tree
}

// Copyright 2022 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 "funcdata.h"
#include "textflag.h"

#define	REGCTXT	R29

TEXT runtime·rt0_go(SB),NOSPLIT|TOPFRAME,$0
	// R3 = stack; R4 = argc; R5 = argv

	ADDV	$-24, R3
	MOVW	R4, 8(R3) // argc
	MOVV	R5, 16(R3) // argv

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build mips || mipsle

#include "go_asm.h"
#include "go_tls.h"
#include "funcdata.h"
#include "textflag.h"

#define	REGCTXT	R22

TEXT runtime·rt0_go(SB),NOSPLIT|TOPFRAME,$0
	// R29 = stack; R4 = argc; R5 = argv

	ADDU	$-12, R29
	MOVW	R4, 4(R29)	// argc
	MOVW	R5, 8(R29)	// argv

			a = abi1
		}
	}
	return a
}

// emitOpenDeferInfo emits FUNCDATA information about the defers in a function
// that is using open-coded defers.  This funcdata is used to determine the active
// defers in a function and execute those defers during panic processing.
//
// The funcdata is all encoded in varints (since values will almost always be less than

// Copyright 2009 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 "funcdata.h"
#include "textflag.h"

// _rt0_arm is common startup code for most ARM systems when using
// internal linking. This is the entry point for the program from the
// kernel for an ordinary -buildmode=exe program. The stack holds the

// Copyright 2009 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 "funcdata.h"
#include "textflag.h"

// _rt0_386 is common startup code for most 386 systems when using
// internal linking. This is the entry point for the program from the
// kernel for an ordinary -buildmode=exe program. The stack holds the

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build ppc64 || ppc64le

#include "go_asm.h"
#include "go_tls.h"
#include "funcdata.h"
#include "textflag.h"
#include "asm_ppc64x.h"

#ifdef GOOS_aix
#define cgoCalleeStackSize 48
#else
#define cgoCalleeStackSize 32
#endif

TEXT runtime·rt0_go(SB),NOSPLIT|TOPFRAME,$0