Files
blis/config/zen/make_defs.cmake
Mangala V 705755bb5c Revert "Using znver2 flags for building zen/zen2/zen3 kernels on amdzen builds."
This reverts commit 7d379c7879.

Reason for revert: < Perf regression is observed for GEMM(gemm_small_At)
                    as fma uses memory operand >

Change-Id: I0ec3a22acaacfaade860c67858be6a2ba6296bce
2024-09-02 09:07:46 -04:00

79 lines
2.9 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 ${COPTFLAGS} -fomit-frame-pointer)
endif()
if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
list(APPEND CKVECFLAGS -march=znver1)
if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 9.0.0)
list(APPEND CKLPOPTFLAGS -fno-tree-partial-pre -fno-tree-pre -fno-tree-loop-vectorize -fno-gcse)
endif()
endif()
if("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
list(APPEND CKVECFLAGS -march=znver1)
endif() # clang
# Flags specific to reference kernels.
set(CROPTFLAGS ${CKOPTFLAGS})
if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
set(CRVECFLAGS ${CKVECFLAGS})
else()
set(CRVECFLAGS ${CKVECFLAGS})
endif()