/* * Copyright (c) 2003-2004 Hewlett-Packard Development Company, L.P. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ /* * Inclusion of this file signifies that AO_t is in fact int. Hence * any AO_... operations can also server as AO_int_... operations. * We currently define only the more important ones here, and allow for * the normal generalization process to define the others. * We should probably add others in the future. */ #if defined(AO_HAVE_compare_and_swap_full) && \ !defined(AO_HAVE_int_compare_and_swap_full) # define AO_int_compare_and_swap_full(addr, old, new_val) \ AO_compare_and_swap_full((volatile AO_t *)(addr), \ (AO_t)(old), (AO_t)(new_val)) # define AO_HAVE_int_compare_and_swap_full # endif #if defined(AO_HAVE_compare_and_swap_acquire) && \ !defined(AO_HAVE_int_compare_and_swap_acquire) # define AO_int_compare_and_swap_acquire(addr, old, new_val) \ AO_compare_and_swap_acquire((volatile AO_t *)(addr), \ (AO_t)(old), (AO_t)(new_val)) # define AO_HAVE_int_compare_and_swap_acquire # endif #if defined(AO_HAVE_compare_and_swap_release) && \ !defined(AO_HAVE_int_compare_and_swap_release) # define AO_int_compare_and_swap_release(addr, old, new_val) \ AO_compare_and_swap_release((volatile AO_t *)(addr), \ (AO_t)(old), (AO_t)(new_val)) # define AO_HAVE_int_compare_and_swap_release # endif #if defined(AO_HAVE_compare_and_swap_write) && \ !defined(AO_HAVE_int_compare_and_swap_write) # define AO_int_compare_and_swap_write(addr, old, new_val) \ AO_compare_and_swap_write((volatile AO_t *)(addr), \ (AO_t)(old), (AO_t)(new_val)) # define AO_HAVE_int_compare_and_swap_write # endif #if defined(AO_HAVE_compare_and_swap_read) && \ !defined(AO_HAVE_int_compare_and_swap_read) # define AO_int_compare_and_swap_read(addr, old, new_val) \ AO_compare_and_swap_read((volatile AO_t *)(addr), \ (AO_t)(old), (AO_t)(new_val)) # define AO_HAVE_int_compare_and_swap_read # endif #if defined(AO_HAVE_compare_and_swap) && \ !defined(AO_HAVE_int_compare_and_swap) # define AO_int_compare_and_swap(addr, old, new_val) \ AO_compare_and_swap((volatile AO_t *)(addr), \ (AO_t)(old), (AO_t)(new_val)) # define AO_HAVE_int_compare_and_swap # endif #if defined(AO_HAVE_load_acquire) && \ !defined(AO_HAVE_int_load_acquire) # define AO_int_load_acquire(addr) \ (int)AO_load_acquire((const volatile AO_t *)(addr)) # define AO_HAVE_int_load_acquire # endif #if defined(AO_HAVE_store_release) && \ !defined(AO_HAVE_int_store_release) # define AO_int_store_release(addr, val) \ AO_store_release((volatile AO_t *)(addr), (AO_t)(val)) # define AO_HAVE_int_store_release # endif #if defined(AO_HAVE_fetch_and_add_full) && \ !defined(AO_HAVE_int_fetch_and_add_full) # define AO_int_fetch_and_add_full(addr, incr) \ (int)AO_fetch_and_add_full((volatile AO_t *)(addr), (AO_t)(incr)) # define AO_HAVE_int_fetch_and_add_full # endif #if defined(AO_HAVE_fetch_and_add1_acquire) && \ !defined(AO_HAVE_int_fetch_and_add1_acquire) # define AO_int_fetch_and_add1_acquire(addr) \ (int)AO_fetch_and_add1_acquire((volatile AO_t *)(addr)) # define AO_HAVE_int_fetch_and_add1_acquire # endif #if defined(AO_HAVE_fetch_and_add1_release) && \ !defined(AO_HAVE_int_fetch_and_add1_release) # define AO_int_fetch_and_add1_release(addr) \ (int)AO_fetch_and_add1_release((volatile AO_t *)(addr)) # define AO_HAVE_int_fetch_and_add1_release # endif #if defined(AO_HAVE_fetch_and_sub1_acquire) && \ !defined(AO_HAVE_int_fetch_and_sub1_acquire) # define AO_int_fetch_and_sub1_acquire(addr) \ (int)AO_fetch_and_sub1_acquire((volatile AO_t *)(addr)) # define AO_HAVE_int_fetch_and_sub1_acquire # endif #if defined(AO_HAVE_fetch_and_sub1_release) && \ !defined(AO_HAVE_int_fetch_and_sub1_release) # define AO_int_fetch_and_sub1_release(addr) \ (int)AO_fetch_and_sub1_release((volatile AO_t *)(addr)) # define AO_HAVE_int_fetch_and_sub1_release # endif