vendor/golang.org/x/sys/unix/asm_linux_arm64.s

   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 // +build linux
   6 // +build arm64
   7 // +build !gccgo
   8
   9 #include "textflag.h"
  10
  11 // Just jump to package syscall's implementation for all these functions.
  12 // The runtime may know about them.
  13
  14 TEXT ·Syscall(SB),NOSPLIT,$0-56
  15         B       syscall·Syscall(SB)
  16
  17 TEXT ·Syscall6(SB),NOSPLIT,$0-80
  18         B       syscall·Syscall6(SB)
  19
  20 TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
  21         BL      runtime·entersyscall(SB)
  22         MOVD    a1+8(FP), R0
  23         MOVD    a2+16(FP), R1
  24         MOVD    a3+24(FP), R2
  25         MOVD    $0, R3
  26         MOVD    $0, R4
  27         MOVD    $0, R5
  28         MOVD    trap+0(FP), R8  // syscall entry
  29         SVC
  30         MOVD    R0, r1+32(FP)   // r1
  31         MOVD    R1, r2+40(FP)   // r2
  32         BL      runtime·exitsyscall(SB)
  33         RET
  34
  35 TEXT ·RawSyscall(SB),NOSPLIT,$0-56
  36         B       syscall·RawSyscall(SB)
  37
  38 TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
  39         B       syscall·RawSyscall6(SB)
  40
  41 TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
  42         MOVD    a1+8(FP), R0
  43         MOVD    a2+16(FP), R1
  44         MOVD    a3+24(FP), R2
  45         MOVD    $0, R3
  46         MOVD    $0, R4
  47         MOVD    $0, R5
  48         MOVD    trap+0(FP), R8  // syscall entry
  49         SVC
  50         MOVD    R0, r1+32(FP)
  51         MOVD    R1, r2+40(FP)
  52         RET