blob: 2aeb89aa271ac7ae8d14e3f37ff073b3cce6d234 [file] [log] [blame]
// 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 "go_asm.h"
#include "go_tls.h"
#include "funcdata.h"
#include "textflag.h"
// If !iscgo, this is a no-op.
// NOTE: mcall() assumes this clobbers only X31 (REG_TMP).
TEXT runtime·save_g(SB),NOSPLIT|NOFRAME,$0-0
#ifndef GOOS_openbsd
MOVB runtime·iscgo(SB), X31
BEQZ X31, nocgo
MOV g, runtime·tls_g(SB)
TEXT runtime·load_g(SB),NOSPLIT|NOFRAME,$0-0
MOV runtime·tls_g(SB), g
GLOBL runtime·tls_g(SB), TLSBSS, $8