| //------------------------------------------------------------------------------ | |
| // | |
| // Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | |
| // | |
| // This program and the accompanying materials | |
| // are licensed and made available under the terms and conditions of the BSD License | |
| // which accompanies this distribution. The full text of the license may be found at | |
| // http://opensource.org/licenses/bsd-license.php | |
| // | |
| // THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| // WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| // | |
| //------------------------------------------------------------------------------ | |
| EXTERN __aeabi_uldivmod | |
| INCLUDE AsmMacroExport.inc | |
| ; | |
| ;UINT32 | |
| ;EFIAPI | |
| ;__aeabi_uidivmode ( | |
| ; IN UINT32 Dividen | |
| ; IN UINT32 Divisor | |
| ; ); | |
| ; | |
| RVCT_ASM_EXPORT __aeabi_ldivmod | |
| PUSH {r4,lr} | |
| ASRS r4,r1,#1 | |
| EOR r4,r4,r3,LSR #1 | |
| BPL L_Test1 | |
| RSBS r0,r0,#0 | |
| RSC r1,r1,#0 | |
| L_Test1 | |
| TST r3,r3 | |
| BPL L_Test2 | |
| RSBS r2,r2,#0 | |
| RSC r3,r3,#0 | |
| L_Test2 | |
| BL __aeabi_uldivmod ; | |
| TST r4,#0x40000000 | |
| BEQ L_Test3 | |
| RSBS r0,r0,#0 | |
| RSC r1,r1,#0 | |
| L_Test3 | |
| TST r4,#0x80000000 | |
| BEQ L_Exit | |
| RSBS r2,r2,#0 | |
| RSC r3,r3,#0 | |
| L_Exit | |
| POP {r4,pc} | |
| END | |