#define	REGCTXT	R22

// makeFuncStub is the code half of the function returned by MakeFunc.
// See the comment on the declaration of makeFuncStub in makefunc.go
// for more details.
// No arg size here, runtime pulls arg map out of the func value.
TEXT ·makeFuncStub(SB),(NOSPLIT|WRAPPER),$40
	NO_LOCAL_POINTERS
	MOVV	REGCTXT, 8(R29)
	MOVV	$argframe+0(FP), R1
	MOVV	R1, 16(R29)
	MOVB	R0, 40(R29)
	ADDV	$40, R29, R1
	MOVV	R1, 24(R29)

// license that can be found in the LICENSE file.

#include "textflag.h"

#ifndef GOARCH_amd64
TEXT ·sigpanic0(SB),NOSPLIT,$0-0
	JMP	·sigpanic<ABIInternal>(SB)
#endif

// See map.go comment on the need for this routine.
TEXT ·mapinitnoop<ABIInternal>(SB),NOSPLIT,$0-0

// See the comment on the declaration of makeFuncStub in makefunc.go
// for more details.
// No arg size here, runtime pulls arg map out of the func value.
TEXT ·makeFuncStub(SB),(NOSPLIT|WRAPPER),$336
	NO_LOCAL_POINTERS
	// NO_LOCAL_POINTERS is a lie. The stack map for the two locals in this
	// frame is specially handled in the runtime. See the comment above LOCAL_RETVALID.
	ADD	$LOCAL_REGARGS, R1, R20

// See the comment on the declaration of makeFuncStub in makefunc.go
// for more details.
// No arg size here, runtime pulls arg map out of the func value.
TEXT ·makeFuncStub(SB),(NOSPLIT|WRAPPER),$432
	NO_LOCAL_POINTERS
	// NO_LOCAL_POINTERS is a lie. The stack map for the two locals in this
	// frame is specially handled in the runtime. See the comment above LOCAL_RETVALID.
	ADD	$LOCAL_REGARGS, RSP, R20

#define	REGCTXT	R22

// makeFuncStub is the code half of the function returned by MakeFunc.
// See the comment on the declaration of makeFuncStub in makefunc.go
// for more details.
// No arg size here, runtime pulls arg map out of the func value.
TEXT ·makeFuncStub(SB),(NOSPLIT|WRAPPER),$20
	NO_LOCAL_POINTERS
	MOVW	REGCTXT, 4(R29)
	MOVW	$argframe+0(FP), R1
	MOVW	R1, 8(R29)
	MOVB	R0, 20(R29)
	ADD	$20, R29, R1
	MOVW	R1, 12(R29)

// whether the stack-allocated return space contains valid values for stack
// scanning.
//
// The second local is an abi.RegArgs value whose offset is also known to the
// runtime, so that a stack map for it can be constructed, since it contains
// pointers visible to the GC.
#define LOCAL_RETVALID 40
#define LOCAL_REGARGS 48

// The frame size of the functions below is

// whether the stack-allocated return space contains valid values for stack
// scanning.
//
// The second local is an abi.RegArgs value whose offset is also known to the
// runtime, so that a stack map for it can be constructed, since it contains
// pointers visible to the GC.
#define LOCAL_RETVALID 40
#define LOCAL_REGARGS 48

// The frame size of the functions below is

        CGO_FFLAGS="-O2 -g"
        CGO_LDFLAGS="-O2 -g"
        PKG_CONFIG="pkg-config"
        GOGCCFLAGS="-fPIC -arch arm64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/44/nbbyll_10jd0z8rj_qxm43740000gn/T/go-build2331607515=/tmp/go-build -gno-record-gcc-switches -fno-common"
      render: shell
    validations:
      required: true

  - type: textarea
    id: what-did-you-do

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

#include "textflag.h"

// See memmove Go doc for important implementation constraints.

// Register map
//
// dstin  R0
// src    R1
// count  R2
// dst    R3 (same as R0, but gets modified in unaligned cases)
// srcend R4
// dstend R5
// data   R6-R17
// tmp1   R14

foundat2:
	SUB	R3,R8,R3
	ADD	$32+ADJUST_FOR_CNTLZW,R3
	BR	vfound
foundat1:
	SUB	R3,R8,R3
	ADD	$16+ADJUST_FOR_CNTLZW,R3
	BR	vfound
foundat0:
	SUB	R3,R8,R3
	ADD	$0+ADJUST_FOR_CNTLZW,R3
vfound:
	// Map equal values into a 16 bit value with earlier matches setting higher bits.
#ifndef GOPPC64_power9
	VBPERMQ	V6,V0,V6
	MFVRD	V6,R4
	CNTLZW	R4,R4
#else
#ifdef GOARCH_ppc64le