Text file src/runtime/tls_mipsx.s

     1	// Copyright 2016 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	// +build mips mipsle
     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	// NOTE: gogo asumes load_g only clobers g (R30) and REGTMP (R23)
    14	TEXT runtime·save_g(SB),NOSPLIT|NOFRAME,$0-0
    15		MOVB	runtime·iscgo(SB), R23
    16		BEQ	R23, nocgo
    17	
    18		MOVW	R3, R23
    19		MOVW	g, runtime·tls_g(SB) // TLS relocation clobbers R3
    20		MOVW	R23, R3
    21	
    22	nocgo:
    23		RET
    24	
    25	TEXT runtime·load_g(SB),NOSPLIT|NOFRAME,$0-0
    26		MOVW	runtime·tls_g(SB), g // TLS relocation clobbers R3
    27		RET
    28	
    29	GLOBL runtime·tls_g(SB), TLSBSS, $4

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