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ed5010d65b
Standardize format of AMD copyright notice. AMD-Internal: [CPUPL-3519] Change-Id: I98530e58138765e5cd5bc0c97500506801eb0bf0
135 lines
5.4 KiB
Makefile
135 lines
5.4 KiB
Makefile
#
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#
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# BLIS
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# An object-based framework for developing high-performance BLAS-like
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# libraries.
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#
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# Copyright (C) 2014, The University of Texas at Austin
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# Copyright (C) 2019 - 2023, Advanced Micro Devices, Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# - Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# - Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# - Neither the name(s) of the copyright holder(s) nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# FLAGS that are specific to the 'zen2' architecture are added here.
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# FLAGS that are common for all the AMD architectures are present in
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# config/zen/amd_config.mk.
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# Declare the name of the current configuration and add it to the
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# running list of configurations included by common.mk.
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THIS_CONFIG := zen2
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#CONFIGS_INCL += $(THIS_CONFIG)
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# Include file containing common flags for all AMD architectures
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AMD_CONFIG_FILE := amd_config.mk
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AMD_CONFIG_PATH := $(BASE_SHARE_PATH)/config/zen
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-include $(AMD_CONFIG_PATH)/$(AMD_CONFIG_FILE)
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#
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# --- Determine the C compiler and related flags ---
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#
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# NOTE: The build system will append these variables with various
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# general-purpose/configuration-agnostic flags in common.mk. You
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# may specify additional flags here as needed.
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CPPROCFLAGS :=
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CMISCFLAGS :=
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CPICFLAGS :=
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CWARNFLAGS :=
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ifneq ($(DEBUG_TYPE),off)
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CDBGFLAGS := -g
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endif
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ifeq ($(DEBUG_TYPE),noopt)
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COPTFLAGS := -O0
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else
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COPTFLAGS := -O3
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endif
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# Flags specific to optimized kernels.
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# NOTE: The -fomit-frame-pointer option is needed for some kernels because
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# they make explicit use of the rbp register.
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CKOPTFLAGS := $(COPTFLAGS) -fomit-frame-pointer
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# gcc or clang version must be at least 4.0
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ifeq ($(CC_VENDOR),gcc)
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GCC_VERSION := $(strip $(shell $(CC) -dumpversion | cut -d. -f1))
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ifeq ($(shell test $(GCC_VERSION) -ge 9; echo $$?),0)
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# gcc 9.0 or later
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CKVECFLAGS += -march=znver2
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CKOPTFLAGS += -fno-tree-partial-pre -fno-tree-pre -fno-tree-loop-vectorize -fno-gcse
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else
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# If gcc is older than 9.1.0 but at least 6.1.0, then we can use -march=znver1
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# as the fallback option.
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CKVECFLAGS += -march=znver1 -mno-avx256-split-unaligned-store
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CRVECFLAGS += -march=znver1 -mno-avx256-split-unaligned-store
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endif
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endif # gcc
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ifeq ($(CC_VENDOR),clang)
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# AOCC clang has various formats for the version line
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# 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)
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# 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)
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# AMD clang version 10.0.0 (CLANG: AOCC_2.2.0-Build#93 2020_06_25) (based on LLVM Mirror.Version.10.0.0)
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# AMD clang version 11.0.0 (CLANG: AOCC_2.3.0-Build#85 2020_11_10) (based on LLVM Mirror.Version.11.0.0)
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# AMD clang version 12.0.0 (CLANG: AOCC_3.0.0-Build#2 2020_11_05) (based on LLVM Mirror.Version.12.0.0)
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# AMD clang version 14.0.0 (CLANG: AOCC_4.0.0-Build#98 2022_06_15) (based on LLVM Mirror.Version.14.0.0)
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# For our purpose we just want to know if it version 2x or 3x or 4x
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# But also set these in case we are using upstream LLVM clang
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VENDOR_STRING := $(strip $(shell ${CC_VENDOR} --version | egrep -o '[0-9]+\.[0-9]+\.?[0-9]*'))
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CC_MAJOR := $(shell (echo ${VENDOR_STRING} | cut -d. -f1))
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ifeq ($(strip $(shell $(CC) -v |&head -1 |grep -c 'AOCC_4')),1)
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# AOCC version 4x we will enable znver2
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CKVECFLAGS += -march=znver2
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else ifeq ($(strip $(shell $(CC) -v |&head -1 |grep -c 'AOCC_3')),1)
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# AOCC version 3x we will enable znver2
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CKVECFLAGS += -march=znver2
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else ifeq ($(strip $(shell $(CC) -v |&head -1 |grep -c 'AOCC.LLVM.2\|AOCC_2')),1)
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# AOCC version 2x we will enable znver2
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CKVECFLAGS += -march=znver2
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else ifeq ($(shell test $(CC_MAJOR) -ge 9; echo $$?),0)
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# LLVM clang 9.0 or later
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CKVECFLAGS += -march=znver2
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else
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CKVECFLAGS += -march=znver1
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endif
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endif # clang
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# Flags specific to reference kernels.
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CROPTFLAGS := $(CKOPTFLAGS)
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CRVECFLAGS := $(CKVECFLAGS)
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# Store all of the variables here to new variables containing the
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# configuration name.
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$(eval $(call store-make-defs,$(THIS_CONFIG)))
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