blob: bc3be3da1b470c6c5db3b532099dcb7826658eff [file] [log] [blame]
// 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"
// If !iscgo, this is a no-op.
// NOTE: mcall() assumes this clobbers only R30 (REGTMP).
TEXT runtime·save_g(SB),NOSPLIT|NOFRAME,$0-0
MOVB runtime·iscgo(SB), R30
BEQ R30, nocgo
MOVV g, runtime·tls_g(SB)
TEXT runtime·load_g(SB),NOSPLIT|NOFRAME,$0-0
MOVV runtime·tls_g(SB), g
GLOBL runtime·tls_g(SB), TLSBSS, $8