392 lines
14 KiB
Makefile
392 lines
14 KiB
Makefile
# $FreeBSD$
|
|
|
|
# Set default CPU compile flags and baseline CPUTYPE for each arch. The
|
|
# compile flags must support the minimum CPU type for each architecture but
|
|
# may tune support for more advanced processors.
|
|
|
|
.if !defined(CPUTYPE) || empty(CPUTYPE)
|
|
_CPUCFLAGS =
|
|
. if ${MACHINE_CPUARCH} == "aarch64"
|
|
MACHINE_CPU = arm64
|
|
. elif ${MACHINE_CPUARCH} == "amd64"
|
|
MACHINE_CPU = amd64 sse2 sse mmx
|
|
. elif ${MACHINE_CPUARCH} == "arm"
|
|
MACHINE_CPU = arm
|
|
. elif ${MACHINE_CPUARCH} == "i386"
|
|
MACHINE_CPU = i486
|
|
. elif ${MACHINE_CPUARCH} == "powerpc"
|
|
MACHINE_CPU = aim
|
|
. elif ${MACHINE_CPUARCH} == "riscv"
|
|
MACHINE_CPU = riscv
|
|
. endif
|
|
.else
|
|
|
|
# Handle aliases (not documented in make.conf to avoid user confusion
|
|
# between e.g. i586 and pentium)
|
|
|
|
. if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
|
|
. if ${CPUTYPE} == "barcelona"
|
|
CPUTYPE = amdfam10
|
|
. elif ${CPUTYPE} == "skx"
|
|
CPUTYPE = skylake-avx512
|
|
. elif ${CPUTYPE} == "core-avx2"
|
|
CPUTYPE = haswell
|
|
. elif ${CPUTYPE} == "core-avx-i"
|
|
CPUTYPE = ivybridge
|
|
. elif ${CPUTYPE} == "corei7-avx"
|
|
CPUTYPE = sandybridge
|
|
. elif ${CPUTYPE} == "corei7"
|
|
CPUTYPE = nehalem
|
|
. elif ${CPUTYPE} == "slm"
|
|
CPUTYPE = silvermont
|
|
. elif ${CPUTYPE} == "atom"
|
|
CPUTYPE = bonnell
|
|
. elif ${CPUTYPE} == "core"
|
|
CPUTYPE = prescott
|
|
. endif
|
|
. if ${MACHINE_CPUARCH} == "amd64"
|
|
. if ${CPUTYPE} == "prescott"
|
|
CPUTYPE = nocona
|
|
. endif
|
|
. else
|
|
. if ${CPUTYPE} == "k7"
|
|
CPUTYPE = athlon
|
|
. elif ${CPUTYPE} == "p4"
|
|
CPUTYPE = pentium4
|
|
. elif ${CPUTYPE} == "p4m"
|
|
CPUTYPE = pentium4m
|
|
. elif ${CPUTYPE} == "p3"
|
|
CPUTYPE = pentium3
|
|
. elif ${CPUTYPE} == "p3m"
|
|
CPUTYPE = pentium3m
|
|
. elif ${CPUTYPE} == "p-m"
|
|
CPUTYPE = pentium-m
|
|
. elif ${CPUTYPE} == "p2"
|
|
CPUTYPE = pentium2
|
|
. elif ${CPUTYPE} == "i686"
|
|
CPUTYPE = pentiumpro
|
|
. elif ${CPUTYPE} == "i586/mmx"
|
|
CPUTYPE = pentium-mmx
|
|
. elif ${CPUTYPE} == "i586"
|
|
CPUTYPE = pentium
|
|
. endif
|
|
. endif
|
|
. endif
|
|
|
|
###############################################################################
|
|
# Logic to set up correct gcc optimization flag. This must be included
|
|
# after /etc/make.conf so it can react to the local value of CPUTYPE
|
|
# defined therein. Consult:
|
|
# http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
|
|
# http://gcc.gnu.org/onlinedocs/gcc/RS-6000-and-PowerPC-Options.html
|
|
# http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
|
|
# http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html
|
|
|
|
. if ${MACHINE_CPUARCH} == "i386"
|
|
. if ${CPUTYPE} == "crusoe"
|
|
_CPUCFLAGS = -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
|
|
. elif ${CPUTYPE} == "k5"
|
|
_CPUCFLAGS = -march=pentium
|
|
. elif ${CPUTYPE} == "c7"
|
|
_CPUCFLAGS = -march=c3-2
|
|
. else
|
|
_CPUCFLAGS = -march=${CPUTYPE}
|
|
. endif
|
|
. elif ${MACHINE_CPUARCH} == "amd64"
|
|
_CPUCFLAGS = -march=${CPUTYPE}
|
|
. elif ${MACHINE_CPUARCH} == "arm"
|
|
. if ${CPUTYPE} == "xscale"
|
|
#XXX: gcc doesn't seem to like -mcpu=xscale, and dies while rebuilding itself
|
|
#_CPUCFLAGS = -mcpu=xscale
|
|
_CPUCFLAGS = -march=armv5te -D__XSCALE__
|
|
. elif ${CPUTYPE:M*soft*} != ""
|
|
_CPUCFLAGS = -mfloat-abi=softfp
|
|
. elif ${CPUTYPE} == "cortexa"
|
|
_CPUCFLAGS = -march=armv7 -mfpu=vfp
|
|
. elif ${CPUTYPE:Marmv[67]*} != ""
|
|
# Handle all the armvX types that FreeBSD runs:
|
|
# armv6, armv6t2, armv7, armv7-a, armv7ve
|
|
# they require -march=. All the others require -mcpu=.
|
|
_CPUCFLAGS = -march=${CPUTYPE}
|
|
. else
|
|
# Common values for FreeBSD
|
|
# arm: (any arm v4 or v5 processor you are targeting)
|
|
# arm920t, arm926ej-s, marvell-pj4, fa526, fa626,
|
|
# fa606te, fa626te, fa726te
|
|
# armv6:
|
|
# arm1176jzf-s
|
|
# armv7: generic-armv7-a, cortex-a5, cortex-a7, cortex-a8, cortex-a9,
|
|
# cortex-a12, cortex-a15, cortex-a17
|
|
# cortex-a53, cortex-a57, cortex-a72,
|
|
# exynos-m1
|
|
_CPUCFLAGS = -mcpu=${CPUTYPE}
|
|
. endif
|
|
. elif ${MACHINE_ARCH} == "powerpc"
|
|
. if ${CPUTYPE} == "e500"
|
|
_CPUCFLAGS = -Wa,-me500 -msoft-float
|
|
. else
|
|
_CPUCFLAGS = -mcpu=${CPUTYPE} -mno-powerpc64
|
|
. endif
|
|
. elif ${MACHINE_ARCH:Mpowerpc64*} != ""
|
|
_CPUCFLAGS = -mcpu=${CPUTYPE}
|
|
. elif ${MACHINE_CPUARCH} == "aarch64"
|
|
. if ${CPUTYPE:Marmv*} != ""
|
|
# Use -march when the CPU type is an architecture value, e.g. armv8.1-a
|
|
_CPUCFLAGS = -march=${CPUTYPE}
|
|
. else
|
|
# Otherwise assume we have a CPU type
|
|
_CPUCFLAGS = -mcpu=${CPUTYPE}
|
|
. endif
|
|
. endif
|
|
|
|
# Set up the list of CPU features based on the CPU type. This is an
|
|
# unordered list to make it easy for client makefiles to test for the
|
|
# presence of a CPU feature.
|
|
|
|
########## i386
|
|
. if ${MACHINE_CPUARCH} == "i386"
|
|
. if ${CPUTYPE} == "znver3" || ${CPUTYPE} == "znver2" || \
|
|
${CPUTYPE} == "znver1"
|
|
MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "bdver4"
|
|
MACHINE_CPU = xop avx2 avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "bdver3" || ${CPUTYPE} == "bdver2" || \
|
|
${CPUTYPE} == "bdver1"
|
|
MACHINE_CPU = xop avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "btver2"
|
|
MACHINE_CPU = avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "btver1"
|
|
MACHINE_CPU = ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "amdfam10"
|
|
MACHINE_CPU = athlon-xp athlon k7 3dnow sse4a sse3 sse2 sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3"
|
|
MACHINE_CPU = athlon-xp athlon k7 3dnow sse3 sse2 sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || \
|
|
${CPUTYPE} == "athlon-fx"
|
|
MACHINE_CPU = athlon-xp athlon k7 3dnow sse2 sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || \
|
|
${CPUTYPE} == "athlon-4"
|
|
MACHINE_CPU = athlon-xp athlon k7 3dnow sse mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "athlon" || ${CPUTYPE} == "athlon-tbird"
|
|
MACHINE_CPU = athlon k7 3dnow mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2" || ${CPUTYPE} == "geode"
|
|
MACHINE_CPU = 3dnow mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "k6"
|
|
MACHINE_CPU = mmx k6 k5 i586
|
|
. elif ${CPUTYPE} == "k5"
|
|
MACHINE_CPU = k5 i586
|
|
. elif ${CPUTYPE} == "sapphirerapids" || ${CPUTYPE} == "tigerlake" || \
|
|
${CPUTYPE} == "cooperlake" || ${CPUTYPE} == "cascadelake" || \
|
|
${CPUTYPE} == "icelake-server" || ${CPUTYPE} == "icelake-client" || \
|
|
${CPUTYPE} == "cannonlake" || ${CPUTYPE} == "knm" || \
|
|
${CPUTYPE} == "skylake-avx512" || ${CPUTYPE} == "knl" || \
|
|
${CPUTYPE} == "x86-64-v4"
|
|
MACHINE_CPU = avx512 avx2 avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "alderlake" || ${CPUTYPE} == "skylake" || \
|
|
${CPUTYPE} == "broadwell" || ${CPUTYPE} == "haswell" || \
|
|
${CPUTYPE} == "x86-64-v3"
|
|
MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "ivybridge" || ${CPUTYPE} == "sandybridge"
|
|
MACHINE_CPU = avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "tremont" || ${CPUTYPE} == "goldmont-plus" || \
|
|
${CPUTYPE} == "goldmont" || ${CPUTYPE} == "westmere" || \
|
|
${CPUTYPE} == "nehalem" || ${CPUTYPE} == "silvermont" || \
|
|
${CPUTYPE} == "x86-64-v2"
|
|
MACHINE_CPU = sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "penryn"
|
|
MACHINE_CPU = sse41 ssse3 sse3 sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "core2" || ${CPUTYPE} == "bonnell"
|
|
MACHINE_CPU = ssse3 sse3 sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "yonah" || ${CPUTYPE} == "prescott"
|
|
MACHINE_CPU = sse3 sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "pentium4" || ${CPUTYPE} == "pentium4m" || \
|
|
${CPUTYPE} == "pentium-m" || ${CPUTYPE} == "x86-64"
|
|
MACHINE_CPU = sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "pentium3" || ${CPUTYPE} == "pentium3m"
|
|
MACHINE_CPU = sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "pentium2"
|
|
MACHINE_CPU = i686 mmx i586
|
|
. elif ${CPUTYPE} == "pentiumpro"
|
|
MACHINE_CPU = i686 i586
|
|
. elif ${CPUTYPE} == "pentium-mmx"
|
|
MACHINE_CPU = mmx i586
|
|
. elif ${CPUTYPE} == "pentium"
|
|
MACHINE_CPU = i586
|
|
. elif ${CPUTYPE} == "c7"
|
|
MACHINE_CPU = sse3 sse2 sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "c3-2"
|
|
MACHINE_CPU = sse i686 mmx i586
|
|
. elif ${CPUTYPE} == "c3"
|
|
MACHINE_CPU = 3dnow mmx i586
|
|
. elif ${CPUTYPE} == "winchip2"
|
|
MACHINE_CPU = 3dnow mmx
|
|
. elif ${CPUTYPE} == "winchip-c6"
|
|
MACHINE_CPU = mmx
|
|
. endif
|
|
MACHINE_CPU += i486
|
|
########## amd64
|
|
. elif ${MACHINE_CPUARCH} == "amd64"
|
|
. if ${CPUTYPE} == "znver3" || ${CPUTYPE} == "znver2" || \
|
|
${CPUTYPE} == "znver1"
|
|
MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse4a sse3
|
|
. elif ${CPUTYPE} == "bdver4"
|
|
MACHINE_CPU = xop avx2 avx sse42 sse41 ssse3 sse4a sse3
|
|
. elif ${CPUTYPE} == "bdver3" || ${CPUTYPE} == "bdver2" || \
|
|
${CPUTYPE} == "bdver1"
|
|
MACHINE_CPU = xop avx sse42 sse41 ssse3 sse4a sse3
|
|
. elif ${CPUTYPE} == "btver2"
|
|
MACHINE_CPU = avx sse42 sse41 ssse3 sse4a sse3
|
|
. elif ${CPUTYPE} == "btver1"
|
|
MACHINE_CPU = ssse3 sse4a sse3
|
|
. elif ${CPUTYPE} == "amdfam10"
|
|
MACHINE_CPU = k8 3dnow sse4a sse3
|
|
. elif ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3" || \
|
|
${CPUTYPE} == "k8-sse3"
|
|
MACHINE_CPU = k8 3dnow sse3
|
|
. elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || \
|
|
${CPUTYPE} == "athlon-fx" || ${CPUTYPE} == "k8"
|
|
MACHINE_CPU = k8 3dnow
|
|
. elif ${CPUTYPE} == "sapphirerapids" || ${CPUTYPE} == "tigerlake" || \
|
|
${CPUTYPE} == "cooperlake" || ${CPUTYPE} == "cascadelake" || \
|
|
${CPUTYPE} == "icelake-server" || ${CPUTYPE} == "icelake-client" || \
|
|
${CPUTYPE} == "cannonlake" || ${CPUTYPE} == "knm" || \
|
|
${CPUTYPE} == "skylake-avx512" || ${CPUTYPE} == "knl" || \
|
|
${CPUTYPE} == "x86-64-v4"
|
|
MACHINE_CPU = avx512 avx2 avx sse42 sse41 ssse3 sse3
|
|
. elif ${CPUTYPE} == "alderlake" || ${CPUTYPE} == "skylake" || \
|
|
${CPUTYPE} == "broadwell" || ${CPUTYPE} == "haswell" || \
|
|
${CPUTYPE} == "x86-64-v3"
|
|
MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse3
|
|
. elif ${CPUTYPE} == "ivybridge" || ${CPUTYPE} == "sandybridge"
|
|
MACHINE_CPU = avx sse42 sse41 ssse3 sse3
|
|
. elif ${CPUTYPE} == "tremont" || ${CPUTYPE} == "goldmont-plus" || \
|
|
${CPUTYPE} == "goldmont" || ${CPUTYPE} == "westmere" || \
|
|
${CPUTYPE} == "nehalem" || ${CPUTYPE} == "silvermont" || \
|
|
${CPUTYPE} == "x86-64-v2"
|
|
MACHINE_CPU = sse42 sse41 ssse3 sse3
|
|
. elif ${CPUTYPE} == "penryn"
|
|
MACHINE_CPU = sse41 ssse3 sse3
|
|
. elif ${CPUTYPE} == "core2" || ${CPUTYPE} == "bonnell"
|
|
MACHINE_CPU = ssse3 sse3
|
|
. elif ${CPUTYPE} == "nocona"
|
|
MACHINE_CPU = sse3
|
|
. endif
|
|
MACHINE_CPU += amd64 sse2 sse mmx
|
|
########## powerpc
|
|
. elif ${MACHINE_ARCH} == "powerpc"
|
|
. if ${CPUTYPE} == "e500"
|
|
MACHINE_CPU = booke softfp
|
|
. endif
|
|
########## riscv
|
|
. elif ${MACHINE_CPUARCH} == "riscv"
|
|
MACHINE_CPU = riscv
|
|
. endif
|
|
.endif
|
|
|
|
########## arm
|
|
.if ${MACHINE_CPUARCH} == "arm"
|
|
MACHINE_CPU += arm
|
|
. if ${MACHINE_ARCH:Marmv6*} != ""
|
|
MACHINE_CPU += armv6
|
|
. endif
|
|
. if ${MACHINE_ARCH:Marmv7*} != ""
|
|
MACHINE_CPU += armv7
|
|
. endif
|
|
# Normally armv6 and armv7 are hard float ABI from FreeBSD 11 onwards. However
|
|
# when CPUTYPE has 'soft' in it, we use the soft-float ABI to allow building of
|
|
# soft-float ABI libraries. In this case, we have to add the -mfloat-abi=softfp
|
|
# to force that.
|
|
. if defined(CPUTYPE) && ${CPUTYPE:M*soft*} != ""
|
|
# Needs to be CFLAGS not _CPUCFLAGS because it's needed for the ABI
|
|
# not a nice optimization. Please note: softfp ABI uses hardware floating
|
|
# instructions, but passes arguments to function calls in integer regsiters.
|
|
# -mfloat-abi=soft is full software floating point, but is not currently
|
|
# supported. softfp support in FreeBSD may disappear in FreeBSD 13.0 since
|
|
# it was a transition tool from FreeBSD 10 to 11 and is a bit of an odd duck.
|
|
CFLAGS += -mfloat-abi=softfp
|
|
. endif
|
|
.endif
|
|
|
|
.if ${MACHINE_ARCH} == "powerpc" || ${MACHINE_ARCH} == "powerpcspe"
|
|
LDFLAGS.bfd+= -Wl,--secure-plt
|
|
.endif
|
|
|
|
.if ${MACHINE_ARCH} == "powerpcspe"
|
|
CFLAGS += -mcpu=8548 -mspe
|
|
CFLAGS.gcc+= -mabi=spe -mfloat-gprs=double -Wa,-me500
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "riscv"
|
|
CFLAGS += -march=rv64imafdc -mabi=lp64d
|
|
.endif
|
|
|
|
# NB: COPTFLAGS is handled in /usr/src/sys/conf/kern.pre.mk
|
|
|
|
.if !defined(NO_CPU_CFLAGS)
|
|
CFLAGS += ${_CPUCFLAGS}
|
|
.endif
|
|
|
|
#
|
|
# Prohibit the compiler from emitting SIMD instructions.
|
|
# These flags are added to CFLAGS in areas where the extra context-switch
|
|
# cost outweighs the advantages of SIMD instructions.
|
|
#
|
|
# gcc:
|
|
# Setting -mno-mmx implies -mno-3dnow
|
|
# Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3 and -mfpmath=387
|
|
#
|
|
# clang:
|
|
# Setting -mno-mmx implies -mno-3dnow and -mno-3dnowa
|
|
# Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3, -mno-sse41 and
|
|
# -mno-sse42
|
|
# (-mfpmath= is not supported)
|
|
#
|
|
.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
|
|
CFLAGS_NO_SIMD.clang= -mno-avx -mno-avx2
|
|
CFLAGS_NO_SIMD= -mno-mmx -mno-sse
|
|
.endif
|
|
CFLAGS_NO_SIMD += ${CFLAGS_NO_SIMD.${COMPILER_TYPE}}
|
|
|
|
# Add in any architecture-specific CFLAGS.
|
|
# These come from make.conf or the command line or the environment.
|
|
CFLAGS += ${CFLAGS.${MACHINE_ARCH}}
|
|
CXXFLAGS += ${CXXFLAGS.${MACHINE_ARCH}}
|
|
|
|
#
|
|
# MACHINE_ABI is a list of properties about the ABI used for MACHINE_ARCH.
|
|
# The following properties are indicated with one of the follow values:
|
|
#
|
|
# Byte order: big-endian, little-endian
|
|
# Floating point ABI: soft-float, hard-float
|
|
# Size of long (size_t, etc): long32, long64
|
|
# Pointer type: ptr32, ptr64
|
|
# Size of time_t: time32, time64
|
|
#
|
|
.if (${MACHINE} == "arm" && (defined(CPUTYPE) && ${CPUTYPE:M*soft*})) || \
|
|
(${MACHINE_ARCH} == "powerpc" && (defined(CPUTYPE) && ${CPUTYPE} == "e500"))
|
|
MACHINE_ABI+= soft-float
|
|
.else
|
|
MACHINE_ABI+= hard-float
|
|
.endif
|
|
# Currently all 64-bit architectures include 64 in their name (see arch(7)).
|
|
.if ${MACHINE_ARCH:M*64*}
|
|
MACHINE_ABI+= long64
|
|
.else
|
|
MACHINE_ABI+= long32
|
|
.endif
|
|
.if ${MACHINE_ABI:Mlong64}
|
|
MACHINE_ABI+= ptr64
|
|
.else
|
|
MACHINE_ABI+= ptr32
|
|
.endif
|
|
.if ${MACHINE_ARCH} == "i386"
|
|
MACHINE_ABI+= time32
|
|
.else
|
|
MACHINE_ABI+= time64
|
|
.endif
|
|
.if ${MACHINE_ARCH:Mpowerpc*} && !${MACHINE_ARCH:M*le}
|
|
MACHINE_ABI+= big-endian
|
|
.else
|
|
MACHINE_ABI+= little-endian
|
|
.endif
|