mirror of
https://github.com/golang/go
synced 2024-11-19 16:04:48 -07:00
b909d01152
Change-Id: Ib425ead7b340672837d3cb983bd785488706bd6d Reviewed-on: https://go-review.googlesource.com/34314 Reviewed-by: Cherry Zhang <cherryyz@google.com> Run-TryBot: Cherry Zhang <cherryyz@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
30 lines
691 B
ArmAsm
30 lines
691 B
ArmAsm
// Copyright 2016 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.
|
|
|
|
// +build mips mipsle
|
|
|
|
#include "go_asm.h"
|
|
#include "go_tls.h"
|
|
#include "funcdata.h"
|
|
#include "textflag.h"
|
|
|
|
// If !iscgo, this is a no-op.
|
|
// NOTE: gogo asumes load_g only clobers g (R30) and REGTMP (R23)
|
|
TEXT runtime·save_g(SB),NOSPLIT,$-4-0
|
|
MOVB runtime·iscgo(SB), R23
|
|
BEQ R23, nocgo
|
|
|
|
MOVW R3, R23
|
|
MOVW g, runtime·tls_g(SB) // TLS relocation clobbers R3
|
|
MOVW R23, R3
|
|
|
|
nocgo:
|
|
RET
|
|
|
|
TEXT runtime·load_g(SB),NOSPLIT,$-4-0
|
|
MOVW runtime·tls_g(SB), g // TLS relocation clobbers R3
|
|
RET
|
|
|
|
GLOBL runtime·tls_g(SB), TLSBSS, $4
|