mirror of
https://github.com/amd/blis.git
synced 2026-05-13 10:35:38 +00:00
7d41128219
It seems that -O3 might be causing intermittent problems with the f2c'ed packed and banded code. -O3 is retained for kernel code. Fixes #341 and fixes #342.
86 lines
3.1 KiB
Makefile
86 lines
3.1 KiB
Makefile
#
|
|
#
|
|
# BLIS
|
|
# An object-based framework for developing high-performance BLAS-like
|
|
# libraries.
|
|
#
|
|
# Copyright (C) 2019, Advanced Micro Devices, Inc.
|
|
#
|
|
# 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.
|
|
#
|
|
#
|
|
|
|
# All the common flags for AMD architectures will be added here
|
|
|
|
# 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 := -O2 -fomit-frame-pointer
|
|
endif
|
|
|
|
# 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.
|
|
CKOPTFLAGS := $(COPTFLAGS) -O3
|
|
ifeq ($(CC_VENDOR),gcc)
|
|
CKVECFLAGS := -mavx2 -mfpmath=sse -mfma
|
|
else
|
|
ifeq ($(CC_VENDOR),clang)
|
|
#CKVECFLAGS := -mavx2 -mfpmath=sse -mfma -march=znver1 -mno-fma4 -mno-tbm -mno-xop -mno-lwp
|
|
CKVECFLAGS := -mavx2 -mfpmath=sse -mfma
|
|
# When compiling with AOCC, add these flags to the default flags set above.
|
|
ifeq ($(strip $(shell clang -v |& head -1 | grep -c 'AOCC.LLVM.2.0.0')),1)
|
|
CKVECFLAGS += -mllvm -disable-licm-vrp
|
|
endif
|
|
else
|
|
$(error gcc or clang are required for this configuration.)
|
|
endif
|
|
endif
|
|
|
|
# Flags specific to reference kernels.
|
|
CROPTFLAGS := $(CKOPTFLAGS)
|
|
ifeq ($(CC_VENDOR),gcc)
|
|
CRVECFLAGS := $(CKVECFLAGS) -funsafe-math-optimizations -ffp-contract=fast
|
|
else
|
|
ifeq ($(CC_VENDOR),clang)
|
|
CRVECFLAGS := $(CKVECFLAGS) -funsafe-math-optimizations -ffp-contract=fast
|
|
else
|
|
CRVECFLAGS := $(CKVECFLAGS)
|
|
endif
|
|
endif
|
|
|