[mirror_edk2.git] / ArmPkg / Include / AsmMacroIoLib.inc

;%HEADER%\r
;/** @file\r
;  Macros to work around lack of Apple support for LDR register, =expr\r
;\r
;  Copyright (c) 2009, Apple Inc. All rights reserved.<BR>\r
;  Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>\r
;\r
;  SPDX-License-Identifier: BSD-2-Clause-Patent\r
;\r
;**/\r
\r
\r
  MACRO\r
  adrll   $Reg, $Symbol\r
  add     $Reg, pc, #-8\r
  RELOC   R_ARM_ALU_PC_G0_NC, $Symbol\r
  add     $Reg, $Reg, #-4\r
  RELOC   R_ARM_ALU_PC_G1_NC, $Symbol\r
  add     $Reg, $Reg, #0\r
  RELOC   R_ARM_ALU_PC_G2, $Symbol\r
  MEND\r
\r
  MACRO\r
  ldrl    $Reg, $Symbol\r
  add     $Reg, pc, #-8\r
  RELOC   R_ARM_ALU_PC_G0_NC, $Symbol\r
  add     $Reg, $Reg, #-4\r
  RELOC   R_ARM_ALU_PC_G1_NC, $Symbol\r
  ldr     $Reg, [$Reg, #0]\r
  RELOC   R_ARM_LDR_PC_G2, $Symbol\r
  MEND\r
\r
  END\r
Commit	Line	Data
2ef2b01e A	1	;%HEADER%\r
	2	;/** @file\r
	3	; Macros to work around lack of Apple support for LDR register, =expr\r
	4	;\r
d6ebcab7	5	; Copyright (c) 2009, Apple Inc. All rights reserved.<BR>\r
1377db63	6	; Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>\r
1377db63	7	;\r
4059386c	8	; SPDX-License-Identifier: BSD-2-Clause-Patent\r
2ef2b01e A	9	;\r
	10	;**/\r
	11	\r
	12	\r
4101c875 AB	13	MACRO\r
	14	adrll $Reg, $Symbol\r
	15	add $Reg, pc, #-8\r
	16	RELOC R_ARM_ALU_PC_G0_NC, $Symbol\r
	17	add $Reg, $Reg, #-4\r
	18	RELOC R_ARM_ALU_PC_G1_NC, $Symbol\r
	19	add $Reg, $Reg, #0\r
	20	RELOC R_ARM_ALU_PC_G2, $Symbol\r
	21	MEND\r
	22	\r
	23	MACRO\r
	24	ldrl $Reg, $Symbol\r
	25	add $Reg, pc, #-8\r
	26	RELOC R_ARM_ALU_PC_G0_NC, $Symbol\r
	27	add $Reg, $Reg, #-4\r
	28	RELOC R_ARM_ALU_PC_G1_NC, $Symbol\r
	29	ldr $Reg, [$Reg, #0]\r
	30	RELOC R_ARM_LDR_PC_G2, $Symbol\r
	31	MEND\r
	32	\r
2ef2b01e	33	END\r