// The runtime bookkeeping statements: FUNCDATA and PCDATA contribute no
// text bytes on any architecture, and amd64 now matches.  They sit between
// real instructions here, with plain, static and offset symbol references
// on the FUNCDATA lines, so the byte counts prove the zero contribution.

#include "textflag.h"

// func bookkeep(x int64) int64
TEXT ·bookkeep(SB), NOSPLIT, $0-16
	PCDATA   $0, $-1
	MOVQ     x+0(FP), AX
	PCDATA   $1, $-2
	FUNCDATA $0, args_stackmap(SB)
	ADDQ     $1, AX
	FUNCDATA $5, arginfo0(SB)
	PCDATA   $1, $3
	MOVQ     AX, ret+8(FP)
	FUNCDATA $1, externalfuncdata(SB)
	PCDATA   $0, $0
	RET

// func bookkeepstatic() int64
TEXT ·bookkeepstatic(SB), NOSPLIT, $0-8
	// A static symbol and a defined data symbol as the funcdata target.
	// (A symbol+offset target the toolchain itself refuses.)
	FUNCDATA $2, fdtable<>(SB)
	FUNCDATA $3, undefsym(SB)
	MOVQ     $7, AX
	MOVQ     AX, ret+0(FP)
	RET

GLOBL fdtable<>(SB), NOPTR, $16