tls_arm64.h

Documentation: runtime

     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#ifdef GOOS_android
     6#define TLS_linux
     7#define TLSG_IS_VARIABLE
     8#endif
     9#ifdef GOOS_linux
    10#define TLS_linux
    11#endif
    12#ifdef TLS_linux
    13#define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDR_EL0, R0
    14#endif
    15
    16#ifdef GOOS_darwin
    17#define TLS_darwin
    18#endif
    19#ifdef GOOS_ios
    20#define TLS_darwin
    21#endif
    22#ifdef TLS_darwin
    23#define TLSG_IS_VARIABLE
    24#define MRS_TPIDR_R0 WORD $0xd53bd060 // MRS TPIDRRO_EL0, R0
    25#endif
    26
    27#ifdef GOOS_freebsd
    28#define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDR_EL0, R0
    29#endif
    30
    31#ifdef GOOS_netbsd
    32#define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDRRO_EL0, R0
    33#endif
    34
    35#ifdef GOOS_openbsd
    36#define MRS_TPIDR_R0 WORD $0xd53bd040 // MRS TPIDR_EL0, R0
    37#endif
    38
    39#ifdef GOOS_windows
    40#define TLS_windows
    41#endif
    42#ifdef TLS_windows
    43#define TLSG_IS_VARIABLE
    44#define MRS_TPIDR_R0 MOVD R18_PLATFORM, R0
    45#endif
    46
    47// Define something that will break the build if
    48// the GOOS is unknown.
    49#ifndef MRS_TPIDR_R0
    50#define MRS_TPIDR_R0 unknown_TLS_implementation_in_tls_arm64_h
    51#endif
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