Files
blis/config/zen2/make_defs.cmake
Edward Smyth 82bdf7c8c7 Code cleanup: Copyright notices
- Standardize formatting (spacing etc).
- Add full copyright to cmake files (excluding .json)
- Correct copyright and disclaimer text for frame and
  zen, skx and a couple of other kernels to cover all
  contributors, as is commonly used in other files.
- Fixed some typos and missing lines in copyright
  statements.

AMD-Internal: [CPUPL-4415]
Change-Id: Ib248bb6033c4d0b408773cf0e2a2cda6c2a74371
2024-08-05 15:35:08 -04:00

112 lines
5.0 KiB
CMake

#[=[
BLIS
An object-based framework for developing high-performance BLAS-like
libraries.
Copyright (C) 2023 - 2024, Advanced Micro Devices, Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
- Neither the name(s) of the copyright holder(s) nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
]=]
# Include file containing common flags for all AMD architectures
include(${CMAKE_SOURCE_DIR}/config/zen/amd_config.cmake)
if(NOT WIN32)
if(NOT (DEBUG_TYPE STREQUAL "off"))
set(CDBGFLAGS -g)
endif()
if(DEBUG_TYPE STREQUAL "noopt")
set(COPTFLAGS -O0)
else() # off or opt
set(COPTFLAGS -O3)
endif()
endif()
# Flags specific to LPGEMM kernels.
set(CKLPOPTFLAGS "")
# Flags specific to optimized kernels.
# NOTE: The -fomit-frame-pointer option is needed for some kernels because
# they make explicit use of the rbp register.
if(MSVC)
set(CKOPTFLAGS ${COPTFLAGS} /Oy)
else()
set(CKOPTFLAGS ${COPTFLAGS} -fomit-frame-pointer)
endif()
# gcc or clang version must be at least 4.0
if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 9.0.0)
# gcc 9.0 or later
list(APPEND CKVECFLAGS -march=znver2)
list(APPEND CKLPOPTFLAGS -fno-tree-partial-pre -fno-tree-pre -fno-tree-loop-vectorize -fno-gcse)
else()
# If gcc is older than 9.1.0 but at least 6.1.0, then we can use -march=znver1
# as the fallback option.
list(APPEND CKVECFLAGS -march=znver1 -mno-avx256-split-unaligned-store)
list(APPEND CRVECFLAGS -march=znver1 -mno-avx256-split-unaligned-store)
endif()
endif() # gcc
if("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
# AOCC clang has various formats for the version line
# AOCC.LLVM.2.0.0.B191.2019_07_19 clang version 8.0.0 (CLANG: Jenkins AOCC_2_0_0-Build#191) (based on LLVM AOCC.LLVM.2.0.0.B191.2019_07_19)
# AOCC.LLVM.2.1.0.B1030.2019_11_12 clang version 9.0.0 (CLANG: Build#1030) (based on LLVM AOCC.LLVM.2.1.0.B1030.2019_11_12)
# AMD clang version 10.0.0 (CLANG: AOCC_2.2.0-Build#93 2020_06_25) (based on LLVM Mirror.Version.10.0.0)
# AMD clang version 11.0.0 (CLANG: AOCC_2.3.0-Build#85 2020_11_10) (based on LLVM Mirror.Version.11.0.0)
# AMD clang version 12.0.0 (CLANG: AOCC_3.0.0-Build#2 2020_11_05) (based on LLVM Mirror.Version.12.0.0)
# AMD clang version 14.0.0 (CLANG: AOCC_4.0.0-Build#98 2022_06_15) (based on LLVM Mirror.Version.14.0.0)
# For our purpose we just want to know if it version 2x or 3x or 4x
# But also set these in case we are using upstream LLVM clang
execute_process(COMMAND ${CMAKE_C_COMPILER} --version OUTPUT_VARIABLE clang_full_version_string)
string(REGEX MATCH "^[^\n]*" CLANG_VERSION_STRING "${clang_full_version_string}")
string(REGEX MATCHALL "(AOCC_2|AOCC_3|AOCC_4|AOCC|LLVM|clang)" CLANG_STRING "${CLANG_VERSION_STRING}")
string(REGEX REPLACE ".*clang version ([0-9]+\\.[0-9]+).*" "\\1" CLANG_VERSION "${CLANG_VERSION_STRING}")
if("${CLANG_STRING}" MATCHES "AOCC_4")
# AOCC version 4x we will enable znver2
list(APPEND CKVECFLAGS -march=znver2)
elseif("${CLANG_STRING}" MATCHES "AOCC_3")
# AOCC version 3x we will enable znver2
list(APPEND CKVECFLAGS -march=znver2)
elseif("${CLANG_STRING}" MATCHES "(AOCC_2|LLVM)")
# AOCC version 2x we will enable znver2
list(APPEND CKVECFLAGS -march=znver2)
elseif(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 9.0.0)
# LLVM clang 9.0 or later
list(APPEND CKVECFLAGS -march=znver2)
else()
list(APPEND CKVECFLAGS -march=znver1)
endif()
endif()
# Flags specific to reference kernels.
set(CROPTFLAGS ${CKOPTFLAGS})
set(CRVECFLAGS ${CKVECFLAGS})