[mirror_edk2.git] / OvmfPkg / Library / XenHypercallLib / Aarch64 / Hypercall.S

\r
/** @file\r
  AArch64 implementation of XenHypercall2\r
\r
  Copyright (C) 2014, Linaro Ltd.\r
\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include <IndustryStandard/Xen/arch-arm/xen.h>\r
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  .text\r
  .global   ASM_PFX(XenHypercall2)\r
ASM_PFX(XenHypercall2):\r
  mov     x16, x0\r
  mov     x0, x1\r
  mov     x1, x2\r
  hvc     #XEN_HYPERCALL_TAG\r
  ret\r
Commit	Line	Data
b94c3ac9 AB	1	\r
	2	/** @file\r
	3	AArch64 implementation of XenHypercall2\r
	4	\r
	5	Copyright (C) 2014, Linaro Ltd.\r
	6	\r
	7	This program and the accompanying materials\r
	8	are licensed and made available under the terms and conditions of the BSD License\r
	9	which accompanies this distribution. The full text of the license may be found at\r
	10	http://opensource.org/licenses/bsd-license.php\r
	11	\r
	12	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	13	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	14	\r
	15	**/\r
	16	\r
	17	#include <IndustryStandard/Xen/arch-arm/xen.h>\r
	18	\r
	19	.text\r
	20	.global ASM_PFX(XenHypercall2)\r
	21	ASM_PFX(XenHypercall2):\r
	22	mov x16, x0\r
	23	mov x0, x1\r
	24	mov x1, x2\r
	25	hvc #XEN_HYPERCALL_TAG\r
	26	ret\r