diff options
Diffstat (limited to 'libparc/cmake/Modules/detectCacheSize.cmake')
| -rw-r--r-- | libparc/cmake/Modules/detectCacheSize.cmake | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/libparc/cmake/Modules/detectCacheSize.cmake b/libparc/cmake/Modules/detectCacheSize.cmake deleted file mode 100644 index 0544c455..00000000 --- a/libparc/cmake/Modules/detectCacheSize.cmake +++ /dev/null @@ -1,39 +0,0 @@ -# Copyright (c) 2017 Cisco and/or its affiliates. -# Licensed 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. - -# Detect the cache size -# -# XXX: TODO: This is a bug when cross compiling. We are detecting the local -# Cache Line size and not the target cache line size. We should provide some -# way to define this - -set(LEVEL1_DCACHE_LINESIZE 32) - -if( APPLE ) - execute_process(COMMAND sysctl -n hw.cachelinesize - OUTPUT_VARIABLE LEVEL1_DCACHE_LINESIZE - OUTPUT_STRIP_TRAILING_WHITESPACE) -endif( APPLE ) - -if( ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" ) - execute_process(COMMAND getconf LEVEL1_DCACHE_LINESIZE - OUTPUT_VARIABLE LEVEL1_DCACHE_LINESIZE - OUTPUT_STRIP_TRAILING_WHITESPACE) -endif() - - -if ( ${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm" ) - set(LEVEL1_DCACHE_LINESIZE 64) -endif() - -message("-- Cache line size: ${LEVEL1_DCACHE_LINESIZE}") |