1// Copyright 2015 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5//go:build mips64 || mips64le
6
7#include "go_asm.h"
8#include "go_tls.h"
9#include "funcdata.h"
10#include "textflag.h"
11
12// If !iscgo, this is a no-op.
13//
14// NOTE: mcall() assumes this clobbers only R23 (REGTMP).
15TEXT runtime·save_g(SB),NOSPLIT|NOFRAME,$0-0
16	MOVB	runtime·iscgo(SB), R23
17	BEQ	R23, nocgo
18
19	MOVV	R3, R23	// save R3
20	MOVV	g, runtime·tls_g(SB) // TLS relocation clobbers R3
21	MOVV	R23, R3	// restore R3
22
23nocgo:
24	RET
25
26TEXT runtime·load_g(SB),NOSPLIT|NOFRAME,$0-0
27	MOVV	runtime·tls_g(SB), g // TLS relocation clobbers R3
28	RET
29
30GLOBL runtime·tls_g(SB), TLSBSS, $8
31