1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 29 .section .text,"ax" 30 .globl osl_incrementInterlockedCount 31 32 osl_incrementInterlockedCount: 33 34 push %ebp 35 mov %esp,%ebp 36 push %ebx 37 call 1f 38 1: 39 pop %ebx 40 add $_GLOBAL_OFFSET_TABLE_+0x1,%ebx 41 mov 8(%ebp),%ecx 42 mov $1,%eax 43 mov osl_isSingleCPU@GOT(%ebx),%edx 44 cmp $0,(%edx) 45 je 2f 46 xadd %eax,(%ecx) 47 jmp 3f 48 2: 49 lock 50 xadd %eax,(%ecx) 51 3: 52 inc %eax 53 pop %ebx 54 mov %ebp,%esp 55 pop %ebp 56 ret 57 58 .type osl_incrementInterlockedCount,@function 59 .size osl_incrementInterlockedCount,.-osl_incrementInterlockedCount 60 61 .section .text,"ax" 62 .globl osl_decrementInterlockedCount 63 64 osl_decrementInterlockedCount: 65 66 push %ebp 67 mov %esp,%ebp 68 push %ebx 69 call 1f 70 1: 71 pop %ebx 72 add $_GLOBAL_OFFSET_TABLE_+0x1,%ebx 73 mov 8(%ebp),%ecx 74 orl $-1,%eax 75 mov osl_isSingleCPU@GOT(%ebx),%edx 76 cmp $0,(%edx) 77 je 2f 78 xadd %eax,(%ecx) 79 jmp 3f 80 2: 81 lock 82 xadd %eax,(%ecx) 83 3: 84 dec %eax 85 pop %ebx 86 mov %ebp,%esp 87 pop %ebp 88 ret 89 90 .type osl_decrementInterlockedCount,@function 91 .size osl_decrementInterlockedCount,.-osl_decrementInterlockedCount 92 93