[mirror_edk2.git] / ArmPkg / Library / CompilerIntrinsicsLib / Arm / modsi3.S

#------------------------------------------------------------------------------\r
#\r
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\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 <AsmMacroIoLib.h>\r
\r
ASM_FUNC(__modsi3)\r
  stmfd  sp!, {r4, r5, r7, lr}\r
  add  r7, sp, #8\r
  mov  r5, r0\r
  mov  r4, r1\r
  bl  ___divsi3\r
  mul  r0, r4, r0\r
  rsb  r0, r0, r5\r
  ldmfd  sp!, {r4, r5, r7, pc}\r
Commit	Line	Data
	1	#------------------------------------------------------------------------------\r
	2	#\r
	3	# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
	4	#\r
	5	# This program and the accompanying materials\r
	6	# are licensed and made available under the terms and conditions of the BSD License\r
	7	# which accompanies this distribution. The full text of the license may be found at\r
	8	# http://opensource.org/licenses/bsd-license.php\r
	9	#\r
	10	# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	#\r
	13	#------------------------------------------------------------------------------\r
	14	\r
	15	#include <AsmMacroIoLib.h>\r
	16	\r
	17	ASM_FUNC(__modsi3)\r
	18	stmfd sp!, {r4, r5, r7, lr}\r
	19	add r7, sp, #8\r
	20	mov r5, r0\r
	21	mov r4, r1\r
	22	bl ___divsi3\r
	23	mul r0, r4, r0\r
	24	rsb r0, r0, r5\r
	25	ldmfd sp!, {r4, r5, r7, pc}\r