Current File : //usr/local/go/src/runtime/tls_riscv64.s
// 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
MOVB runtime·iscgo(SB), X31
BEQ X0, X31, nocgo
MOV runtime·tls_g(SB), X31
ADD X4, X31 // add offset to thread pointer (X4)
MOV g, (X31)
nocgo:
RET
TEXT runtime·load_g(SB),NOSPLIT|NOFRAME,$0-0
MOV runtime·tls_g(SB), X31
ADD X4, X31 // add offset to thread pointer (X4)
MOV (X31), g
RET
GLOBL runtime·tls_g(SB), TLSBSS, $8
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