mirror of
https://github.com/amd/blis.git
synced 2026-05-04 06:21:12 +00:00
109 lines
3.8 KiB
Makefile
109 lines
3.8 KiB
Makefile
#
|
|
#
|
|
# BLIS
|
|
# An object-based framework for developing high-performance BLAS-like
|
|
# libraries.
|
|
#
|
|
# Copyright (C) 2014, The University of Texas at Austin
|
|
#
|
|
# 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.
|
|
#
|
|
#
|
|
|
|
|
|
# Declare the name of the current configuration and add it to the
|
|
# running list of configurations included by common.mk.
|
|
THIS_CONFIG := skx
|
|
#CONFIGS_INCL += $(THIS_CONFIG)
|
|
|
|
#
|
|
# --- Determine the C compiler and related flags ---
|
|
#
|
|
|
|
# NOTE: The build system will append these variables with various
|
|
# general-purpose/configuration-agnostic flags in common.mk. You
|
|
# may specify additional flags here as needed.
|
|
CPPROCFLAGS :=
|
|
CMISCFLAGS :=
|
|
CPICFLAGS :=
|
|
CWARNFLAGS :=
|
|
|
|
ifneq ($(DEBUG_TYPE),off)
|
|
CDBGFLAGS := -g
|
|
endif
|
|
|
|
ifeq ($(DEBUG_TYPE),noopt)
|
|
COPTFLAGS := -O0
|
|
else
|
|
COPTFLAGS := -O3
|
|
endif
|
|
|
|
# Flags specific to optimized kernels.
|
|
CKOPTFLAGS := $(COPTFLAGS)
|
|
ifeq ($(CC_VENDOR),gcc)
|
|
CKVECFLAGS := -mavx512f -mavx512dq -mavx512bw -mavx512vl -mfpmath=sse -march=skylake-avx512
|
|
else
|
|
ifeq ($(CC_VENDOR),icc)
|
|
CKVECFLAGS := -xCORE-AVX512
|
|
else
|
|
ifeq ($(CC_VENDOR),clang)
|
|
CKVECFLAGS := -mavx512f -mavx512dq -mavx512bw -mavx512vl -mfpmath=sse -march=skylake-avx512
|
|
else
|
|
$(error gcc, icc, or clang is required for this configuration.)
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# The assembler on OS X won't recognize AVX512 without help
|
|
ifneq ($(CC_VENDOR),icc)
|
|
ifeq ($(OS_NAME),Darwin)
|
|
CKVECFLAGS += -Wa,-march=skylake-avx512
|
|
endif
|
|
endif
|
|
|
|
# Flags specific to reference kernels.
|
|
# Note: We use AVX2 for reference kernels because, as Jeff Hammond says,
|
|
# reference kernel code "is not going to achieve high enough SIMD utilization
|
|
# to overcome the AVX-512 frequency drop". (Issue #187)
|
|
CROPTFLAGS := $(CKOPTFLAGS)
|
|
ifeq ($(CC_VENDOR),gcc)
|
|
CRVECFLAGS := -march=skylake-avx512 -mno-avx512f -mno-avx512vl -mno-avx512bw -mno-avx512dq -mno-avx512cd -funsafe-math-optimizations -ffp-contract=fast
|
|
else
|
|
ifeq ($(CC_VENDOR),icc)
|
|
CRVECFLAGS := -xCORE-AVX2
|
|
else
|
|
ifeq ($(CC_VENDOR),clang)
|
|
CRVECFLAGS := -march=skylake-avx512 -mno-avx512f -mno-avx512vl -mno-avx512bw -mno-avx512dq -mno-avx512cd -funsafe-math-optimizations -ffp-contract=fast
|
|
else
|
|
$(error gcc, icc, or clang is required for this configuration.)
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# Store all of the variables here to new variables containing the
|
|
# configuration name.
|
|
$(eval $(call store-make-defs,$(THIS_CONFIG)))
|
|
|