arch/arm64/kvm/hyp/fpsimd.S

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2015 - ARM Ltd
   4  * Author: Marc Zyngier <marc.zyngier@arm.com>
   5  */
   6
   7 #include <linux/linkage.h>
   8
   9 #include <asm/fpsimdmacros.h>
  10
  11         .text
  12
  13 SYM_FUNC_START(__fpsimd_save_state)
  14         fpsimd_save     x0, 1
  15         ret
  16 SYM_FUNC_END(__fpsimd_save_state)
  17
  18 SYM_FUNC_START(__fpsimd_restore_state)
  19         fpsimd_restore  x0, 1
  20         ret
  21 SYM_FUNC_END(__fpsimd_restore_state)
  22
  23 SYM_FUNC_START(__sve_restore_state)
  24         mov     x2, #1
  25         sve_load 0, x1, x2, 3
  26         ret
  27 SYM_FUNC_END(__sve_restore_state)