tls_arm64.h

     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
    52
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