1 //------------------------------------------------------------------------------ 2 // 3 // Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> 4 // 5 // This program and the accompanying materials 6 // are licensed and made available under the terms and conditions of the BSD License 7 // which accompanies this distribution. The full text of the license may be found at 8 // http://opensource.org/licenses/bsd-license.php 9 // 10 // THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 // 13 //------------------------------------------------------------------------------ 14 15 16 EXTERN __aeabi_uldivmod 17 18 INCLUDE AsmMacroExport.inc 19 20 ; 21 ;UINT32 22 ;EFIAPI 23 ;__aeabi_uidivmode ( 24 ; IN UINT32 Dividen 25 ; IN UINT32 Divisor 26 ; ); 27 ; 28 29 RVCT_ASM_EXPORT __aeabi_ldivmod 30 PUSH {r4,lr} 31 ASRS r4,r1,#1 32 EOR r4,r4,r3,LSR #1 33 BPL L_Test1 34 RSBS r0,r0,#0 35 RSC r1,r1,#0 36 L_Test1 37 TST r3,r3 38 BPL L_Test2 39 RSBS r2,r2,#0 40 RSC r3,r3,#0 41 L_Test2 42 BL __aeabi_uldivmod ; 43 TST r4,#0x40000000 44 BEQ L_Test3 45 RSBS r0,r0,#0 46 RSC r1,r1,#0 47 L_Test3 48 TST r4,#0x80000000 49 BEQ L_Exit 50 RSBS r2,r2,#0 51 RSC r3,r3,#0 52 L_Exit 53 POP {r4,pc} 54 55 END 56 57 58
