/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ .section .text,"ax" .globl osl_incrementInterlockedCount osl_incrementInterlockedCount: push %ebp mov %esp,%ebp push %ebx call 1f 1: pop %ebx add $_GLOBAL_OFFSET_TABLE_+0x1,%ebx mov 8(%ebp),%ecx mov $1,%eax mov osl_isSingleCPU@GOT(%ebx),%edx cmp $0,(%edx) je 2f xadd %eax,(%ecx) jmp 3f 2: lock xadd %eax,(%ecx) 3: inc %eax pop %ebx mov %ebp,%esp pop %ebp ret .type osl_incrementInterlockedCount,@function .size osl_incrementInterlockedCount,.-osl_incrementInterlockedCount .section .text,"ax" .globl osl_decrementInterlockedCount osl_decrementInterlockedCount: push %ebp mov %esp,%ebp push %ebx call 1f 1: pop %ebx add $_GLOBAL_OFFSET_TABLE_+0x1,%ebx mov 8(%ebp),%ecx orl $-1,%eax mov osl_isSingleCPU@GOT(%ebx),%edx cmp $0,(%edx) je 2f xadd %eax,(%ecx) jmp 3f 2: lock xadd %eax,(%ecx) 3: dec %eax pop %ebx mov %ebp,%esp pop %ebp ret .type osl_decrementInterlockedCount,@function .size osl_decrementInterlockedCount,.-osl_decrementInterlockedCount