[mirror_edk2.git] / ArmPlatformPkg / ArmVExpressPkg / Library / ArmVExpressLibCTA15-A7 / CTA15-A7Helper.S

//\r
//  Copyright (c) 2012, ARM Limited. All rights reserved.\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 <Library/ArmLib.h>\r
\r
.text \r
.align 3\r
\r
GCC_ASM_EXPORT(ArmPlatformGetCorePosition)\r
\r
//UINTN\r
//ArmPlatformGetCorePosition (\r
//  IN UINTN MpId\r
//  );\r
ASM_PFX(ArmPlatformGetCorePosition):\r
  and	r1, r0, #ARM_CORE_MASK\r
  and	r0, r0, #ARM_CLUSTER_MASK\r
  add	r0, r1, r0, LSR #7\r
  bx 	lr\r
\r
Commit	Line	Data
295c2eb8	1	//\r
	2	// Copyright (c) 2012, ARM Limited. All rights reserved.\r
	3	//\r
	4	// This program and the accompanying materials\r
	5	// are licensed and made available under the terms and conditions of the BSD License\r
	6	// which accompanies this distribution. The full text of the license may be found at\r
	7	// http://opensource.org/licenses/bsd-license.php\r
	8	//\r
	9	// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	10	// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	11	//\r
	12	//\r
	13	\r
	14	#include <Library/ArmLib.h>\r
	15	\r
	16	.text \r
	17	.align 3\r
	18	\r
	19	GCC_ASM_EXPORT(ArmPlatformGetCorePosition)\r
	20	\r
	21	//UINTN\r
	22	//ArmPlatformGetCorePosition (\r
	23	// IN UINTN MpId\r
	24	// );\r
	25	ASM_PFX(ArmPlatformGetCorePosition):\r
	26	and r1, r0, #ARM_CORE_MASK\r
	27	and r0, r0, #ARM_CLUSTER_MASK\r
	28	add r0, r1, r0, LSR #7\r
	29	bx lr\r
	30	\r