talexander
/
freebsd_amp_hwpstate
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Assume a big-endian default on MIPS and drop the "eb" suffix from MACHINE_ARCH. 

This makes our naming scheme more closely match other systems and the
expectations of much third-party software.  MIPS builds which are little-endian
should require and exhibit no changes.  Big-endian TARGET_ARCHes must be
changed:
	From:		To:
	mipseb		mips
	mipsn32eb	mipsn32
	mips64eb	mips64

An entry has been added to UPDATING and some foot-shooting protection (complete
with warnings which should become errors in the near future) to the top-level
base system Makefile.
This commit is contained in:
Juli Mallett 2012-03-29 02:54:35 +00:00
parent d31f470d15
commit 84db023ec1
31 changed files with 54 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
Makefile
View File

@ -132,20 +132,19 @@ _MAKE= PATH=${PATH} ${BINMAKE} -f Makefile.inc1 TARGET=${_TARGET} TARGET_ARCH=${
# Guess machine architecture from machine type, and vice versa.
.if !defined(TARGET_ARCH) && defined(TARGET)
_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/mips/mipsel/}
_TARGET_ARCH= ${TARGET:S/pc98/i386/}
.elif !defined(TARGET) && defined(TARGET_ARCH) && \
${TARGET_ARCH} != ${MACHINE_ARCH}
_TARGET= ${TARGET_ARCH:C/mips.*e[lb]/mips/:C/armeb/arm/}
_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/}
.endif
# Legacy names, for a transition period mips:mips -> mipsel:mips
# Legacy names, for another transition period mips:mips(n32|64)?eb -> mips:mips\1
.if defined(TARGET) && defined(TARGET_ARCH) && \
${TARGET_ARCH} == "mips" && ${TARGET} == "mips"
.warning "TARGET_ARCH of mips is deprecated in favor of mipsel or mipseb"
.if defined(TARGET_BIG_ENDIAN)
_TARGET_ARCH=mipseb
.else
_TARGET_ARCH=mipsel
${TARGET} == "mips" && ${TARGET_ARCH:Mmips*eb}
_TARGET_ARCH= ${TARGET_ARCH:C/eb$//}
.warning "TARGET_ARCH of ${TARGET_ARCH} is deprecated in favor of ${_TARGET_ARCH}"
.endif
.if defined(TARGET) && ${TARGET} == "mips" && defined(TARGET_BIG_ENDIAN)
.warning "TARGET_BIG_ENDIAN is no longer necessary for MIPS. Big-endian is not the default."
.endif
# arm with TARGET_BIG_ENDIAN -> armeb
.if defined(TARGET_ARCH) && ${TARGET_ARCH} == "arm" && defined(TARGET_BIG_ENDIAN)
@ -331,7 +330,7 @@ kernel-toolchains:
.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets)
TARGETS?=amd64 arm i386 ia64 mips pc98 powerpc sparc64
TARGET_ARCHES_arm?= arm armeb
TARGET_ARCHES_mips?= mipsel mipseb mips64el mips64eb mipsn32eb
TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32
TARGET_ARCHES_powerpc?= powerpc powerpc64
TARGET_ARCHES_pc98?= i386
.for target in ${TARGETS}

2
Makefile.inc1
View File

@ -136,7 +136,7 @@ VERSION!= uname -srp
VERSION+= ${OSRELDATE}
.endif
KNOWN_ARCHES?= amd64 arm armeb/arm i386 i386/pc98 ia64 mipsel/mips mipseb/mips mips64el/mips mips64eb/mips mipsn32el/mips mipsn32eb/mips powerpc powerpc64/powerpc sparc64
KNOWN_ARCHES?= amd64 arm armeb/arm i386 i386/pc98 ia64 mipsel/mips mips/mips mips64el/mips mips64/mips mipsn32el/mips mipsn32/mips powerpc powerpc64/powerpc sparc64
.if ${TARGET} == ${TARGET_ARCH}
_t= ${TARGET}
.else

7
UPDATING
View File

@ -22,6 +22,13 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10.x IS SLOW:
machines to maximize performance. (To disable malloc debugging, run
ln -s aj /etc/malloc.conf.)
20120328:
Big-endian MIPS TARGET_ARCH values no longer end in "eb". mips64eb
is now spelled mips64. mipsn32eb is now spelled mipsn32. mipseb is
now spelled mips. This is to aid compatibility with third-party
software that expects this naming scheme in uname(3). Little-endian
settings are unchanged.
20120306:
Disable by default the option VFS_ALLOW_NONMPSAFE for all supported
platforms.

2
gnu/lib/libgcc/Makefile
View File

@ -122,7 +122,7 @@ LIB2FUNCS_EXTRA = floatunsidf.c floatunsisf.c
.if ${TARGET_CPUARCH} == mips
LIB2FUNCS_EXTRA = floatunsidf.c floatunsisf.c
# ABIs other than o32 need this
.if ${TARGET_ARCH:Mmipse[lb]} == ""
.if ${TARGET_ARCH} != "mips" && ${TARGET_ARCH} != "mipsel"
LIB2FUNCS_EXTRA+= floatdidf.c fixunsdfsi.c
LIB2FUNCS_EXTRA+= floatdisf.c floatundidf.c
LIB2FUNCS_EXTRA+= fixsfdi.c floatundisf.c

5
gnu/usr.bin/binutils/Makefile.inc0
View File

@ -7,7 +7,7 @@
VERSION= "2.17.50 [FreeBSD] 2007-07-03"
.if defined(TARGET_ARCH)
TARGET_CPUARCH=${TARGET_ARCH:C/mips.*e[bl]/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
.else
TARGET_CPUARCH=${MACHINE_CPUARCH}
.endif
@ -16,7 +16,8 @@ TARGET_VENDOR?= unknown
TARGET_OS?= freebsd
BINUTILS_ARCH=${TARGET_ARCH:C/amd64/x86_64/}
TARGET_TUPLE?= ${BINUTILS_ARCH}-${TARGET_VENDOR}-${TARGET_OS}
.if ${TARGET_ARCH} == "armeb" || ${TARGET_ARCH:Mmips*eb} != ""
.if ${TARGET_ARCH} == "armeb" || \
(${TARGET_CPUARCH} == "mips" && ${TARGET_ARCH:Mmips*el} == "")
TARGET_BIG_ENDIAN=t
.endif

5
gnu/usr.bin/cc/Makefile.tgt
View File

@ -4,7 +4,7 @@
# MACHINE_CPUARCH, but there's no easy way to export make functions...
.if defined(TARGET_ARCH)
TARGET_CPUARCH=${TARGET_ARCH:C/mips.*e[bl]/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
.else
TARGET_CPUARCH=${MACHINE_CPUARCH}
.endif
@ -17,7 +17,8 @@ TARGET_CPU_DEFAULT= MASK_GNU_AS|MASK_GNU_LD
.if ${TARGET_ARCH} == "sparc64"
TARGET_CPU_DEFAULT= TARGET_CPU_ultrasparc
.endif
.if ${TARGET_ARCH} == "armeb" || ${TARGET_ARCH:Mmips*eb} != ""
.if ${TARGET_ARCH} == "armeb" || \
(${TARGET_CPUARCH} == "mips" && ${TARGET_ARCH:Mmips*el} == "")
TARGET_BIG_ENDIAN=t
.endif
.if ${TARGET_ARCH} == "powerpc64"

2
gnu/usr.bin/gdb/Makefile.inc
View File

@ -20,7 +20,7 @@ OBJ_GDB= ${OBJ_ROOT}/gdb
# MACHINE_CPUARCH, but there's no easy way to export make functions...
.if defined(TARGET_ARCH)
TARGET_CPUARCH=${TARGET_ARCH:C/mips.*e[bl]/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
.else
TARGET_CPUARCH=${MACHINE_CPUARCH}
.endif

2
gnu/usr.bin/gdb/libgdb/Makefile
View File

@ -4,7 +4,7 @@
# MACHINE_CPUARCH, but there's no easy way to export make functions...
.if defined(TARGET_ARCH)
TARGET_CPUARCH=${TARGET_ARCH:C/mips.*e[bl]/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
.else
TARGET_CPUARCH=${MACHINE_CPUARCH}
.endif

3
kerberos5/lib/libkafs5/Makefile
View File

@ -10,8 +10,7 @@ MAN= kafs5.3
# Linking with libkrb5 uncovers a bug in binutils.
# See http://repo.or.cz/w/binutils.git/commit/ee05170bf71819c99cb5a36a44735c231ae03c56 .
#
.if ${MACHINE_ARCH} != "mipsn32eb" && ${MACHINE_ARCH} != "mipsel" && \
${MACHINE_ARCH} != "mipseb" && ${MACHINE_ARCH} != "mips"
.if ${MACHINE} != "mips"
LDADD+= -lkrb5
LDFLAGS= -Wl,--no-undefined
.endif

4
share/man/man5/src.conf.5
View File

@ -270,7 +270,7 @@ When set, it also enforces the following options:
Set to not build the Clang C/C++ compiler.
.Pp
It is a default setting on
arm/arm, arm/armeb, ia64/ia64, mips/mipsel, mips/mipseb, mips/mips64el, mips/mips64eb, mips/mipsn32eb and sparc64/sparc64.
arm/arm, arm/armeb, ia64/ia64, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32eb and sparc64/sparc64.
When set, it also enforces the following options:
.Pp
.Bl -item -compact
@ -384,7 +384,7 @@ Set to build Flattened Device Tree support as part of the base system.
This includes the device tree compiler (dtc) and libfdt support library.
.Pp
It is a default setting on
arm/arm, arm/armeb, mips/mipsel, mips/mipseb, mips/mips64el, mips/mips64eb, mips/mipsn32eb, powerpc/powerpc and powerpc/powerpc64.
arm/arm, arm/armeb, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, powerpc/powerpc and powerpc/powerpc64.
.It Va WITHOUT_FLOPPY
.\" from FreeBSD: head/tools/build/options/WITHOUT_FLOPPY 221540 2011-05-06 19:13:03Z ru
Set to not build or install programs

2
share/mk/bsd.endian.mk
View File

@ -10,6 +10,6 @@ TARGET_ENDIANNESS= 1234
${MACHINE_ARCH} == "powerpc64" || \
${MACHINE_ARCH} == "sparc64" || \
${MACHINE_ARCH} == "armeb" || \
${MACHINE_ARCH:Mmips*eb} != ""
${MACHINE_ARCH:Mmips*} != ""
TARGET_ENDIANNESS= 4321
.endif

2
share/mk/sys.mk
View File

@ -13,7 +13,7 @@ unix ?= We run FreeBSD, not UNIX.
# and/or endian. This is called MACHINE_CPU in NetBSD, but that's used
# for something different in FreeBSD.
#
MACHINE_CPUARCH=${MACHINE_ARCH:C/mips.*e[lb]/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
MACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
.endif
# If the special target .POSIX appears (without prerequisites or

2
sys/conf/kern.pre.mk
View File

@ -6,7 +6,7 @@
.include <bsd.own.mk>
# backwards compat option for older systems.
MACHINE_CPUARCH?=${MACHINE_ARCH:C/mipse[lb]/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
MACHINE_CPUARCH?=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
# Can be overridden by makeoptions or /etc/make.conf
KERNEL_KO?= kernel

2
sys/conf/kmod.mk
View File

@ -61,7 +61,7 @@
#
# backwards compat option for older systems.
MACHINE_CPUARCH?=${MACHINE_ARCH:C/mipse[lb]/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
MACHINE_CPUARCH?=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/:C/powerpc64/powerpc/}
AWK?= awk
KMODLOAD?= /sbin/kldload

2
sys/mips/atheros/std.ar71xx
View File

@ -4,5 +4,5 @@
files "../atheros/files.ar71xx"
machine mips mipseb
machine mips mips
cpu CPU_MIPS4KC

2
sys/mips/cavium/std.octeon1
View File

@ -5,5 +5,5 @@
# $FreeBSD$
#
files "../cavium/files.octeon1"
machine mips mips64eb
machine mips mips64
cpu CPU_CNMIPS

2
sys/mips/conf/AR71XX_BASE
View File

@ -7,7 +7,7 @@
# $FreeBSD$
#
machine mips mipseb
machine mips mips
ident AR71XX_BASE
cpu CPU_MIPS4KC
makeoptions KERNLOADADDR=0x80050000

2
sys/mips/conf/AR91XX_BASE
View File

@ -10,7 +10,7 @@
# $FreeBSD$
#
machine mips mipseb
machine mips mips
ident AR91XX_BASE
cpu CPU_MIPS4KC
makeoptions KERNLOADADDR=0x80050000

2
sys/mips/conf/SWARM
View File

@ -6,7 +6,7 @@ include "std.SWARM"
ident SWARM
machine mips mipseb
machine mips mips
makeoptions ARCH_FLAGS="-mabi=32 -march=mips32"
makeoptions LDSCRIPT_NAME= ldscript.mips.cfe

2
sys/mips/conf/SWARM64
View File

@ -6,7 +6,7 @@ include "std.SWARM"
ident SWARM64
machine mips mips64eb
machine mips mips64
makeoptions ARCH_FLAGS="-mabi=64 -march=mips64"
makeoptions LDSCRIPT_NAME=ldscript.mips.cfe
makeoptions KERNLOADADDR=0xffffffff80001000

2
sys/mips/conf/SWARM64_SMP
View File

@ -9,7 +9,7 @@ ident SWARM64_SMP
options SMP
options PRINTF_BUFR_SIZE=128
machine mips mips64eb
machine mips mips64
makeoptions ARCH_FLAGS="-mabi=64 -march=mips64"
makeoptions LDSCRIPT_NAME=ldscript.mips.cfe
makeoptions KERNLOADADDR=0xffffffff80001000

2
sys/mips/conf/SWARM_SMP
View File

@ -9,7 +9,7 @@ ident SWARM_SMP
options SMP
options PRINTF_BUFR_SIZE=128
machine mips mipseb
machine mips mips
makeoptions ARCH_FLAGS="-mabi=32 -march=mips32"
makeoptions LDSCRIPT_NAME= ldscript.mips.cfe

2
sys/mips/conf/XLP
View File

@ -17,7 +17,7 @@
#
# $FreeBSD$
machine mips mipseb
machine mips mips
ident XLP
makeoptions KERNLOADADDR=0x80100000

2
sys/mips/conf/XLP64
View File

@ -17,7 +17,7 @@
#
# $FreeBSD$
machine mips mips64eb
machine mips mips64
ident XLP64
makeoptions ARCH_FLAGS="-march=mips64r2 -mabi=64"

2
sys/mips/conf/XLPN32
View File

@ -17,7 +17,7 @@
#
# $FreeBSD$
machine mips mipsn32eb
machine mips mipsn32
ident XLPN32
makeoptions ARCH_FLAGS="-march=mips64 -mabi=n32"

2
sys/mips/conf/XLR
View File

@ -45,7 +45,7 @@
#
# $FreeBSD$
machine mips mipseb
machine mips mips
ident XLR
include "../rmi/std.xlr"

2
sys/mips/conf/XLR64
View File

@ -17,7 +17,7 @@
#
# $FreeBSD$
machine mips mips64eb
machine mips mips64
ident XLR64
include "../rmi/std.xlr"

2
sys/mips/conf/XLRN32
View File

@ -17,7 +17,7 @@
#
# $FreeBSD$
machine mips mipsn32eb
machine mips mipsn32
ident XLRN32
include "../rmi/std.xlr"

8
sys/mips/include/param.h
View File

@ -59,14 +59,14 @@
#ifndef MACHINE_ARCH
#if _BYTE_ORDER == _BIG_ENDIAN
#ifdef __mips_n64
#define MACHINE_ARCH "mips64eb"
#define MACHINE_ARCH "mips64"
#ifndef MACHINE_ARCH32
#define MACHINE_ARCH32 "mipseb"
#define MACHINE_ARCH32 "mips"
#endif
#elif defined(__mips_n32)
#define MACHINE_ARCH "mipsn32eb"
#define MACHINE_ARCH "mipsn32"
#else
#define MACHINE_ARCH "mipseb"
#define MACHINE_ARCH "mips"
#endif
#else
#ifdef __mips_n64

2
usr.bin/xlint/Makefile.inc
View File

@ -8,7 +8,7 @@ WARNS?= 0
# These assignments duplicate much of the functionality of
# MACHINE_CPUARCH, but there's no easy way to export make functions...
.if defined(TARGET_ARCH)
TARGET_CPUARCH= ${TARGET_ARCH:C/mips.*e[bl]/mips/:C/armeb/arm/}
TARGET_CPUARCH= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/armeb/arm/}
.else
TARGET_CPUARCH= ${MACHINE_CPUARCH}
TARGET_ARCH= ${MACHINE_ARCH}

4
usr.sbin/Makefile.mips
View File

@ -1,6 +1,6 @@
# $FreeBSD$
# uathload broken for n32 and n64 due to toolchain issues
.if ${MACHINE_ARCH:Mmipse[lb]} == ""
# uathload broken for n32 and n64 due to toolchain issues, only build for o32
.if ${MACHINE_ARCH} != "mips" && ${MACHINE_ARCH} != "mipsel"
SUBDIR:= ${SUBDIR:Nuathload}
.endif