# subdirectory will be ignored.
# md_unwind_header The name of a header file defining
# MD_FALLBACK_FRAME_STATE_FOR.
+# sfp_machine_header The name of a sfp-machine.h header file for soft-fp.
+# Defaults to "$cpu_type/sfp-machine.h" if it exists,
+# no-sfp-machine.h otherwise.
# tmake_file A list of machine-description-specific
# makefile-fragments, if different from
# "$cpu_type/t-$cpu_type".
+# unwind_header The name of the header file declaring the unwind
+# runtime interface routines.
asm_hidden_op=.hidden
enable_execute_stack=
extra_parts=
tmake_file=
md_unwind_header=no-unwind.h
+unwind_header=unwind-generic.h
# Set default cpu_type so it can be updated in each machine entry.
cpu_type=`echo ${host} | sed 's/-.*$//'`
case ${host} in
m32c*-*-*)
cpu_type=m32c
+ tmake_file=t-fdpbit
;;
alpha*-*-*)
cpu_type=alpha
;;
mips*-*-*)
cpu_type=mips
+ tmake_file=mips/t-mips
;;
powerpc*-*-*)
cpu_type=rs6000
case ${host} in
*-*-darwin*)
asm_hidden_op=.private_extern
- tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
+ tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
extra_parts=crt3.o
;;
*-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
# This is the generic ELF configuration of FreeBSD. Later
# machine-specific sections may refine and add to this
# configuration.
+ tmake_file="$tmake_file t-eh-dw2-dip"
;;
-*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu*)
+*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
+ tmake_file="$tmake_file t-eh-dw2-dip"
extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
;;
*-*-netbsd*)
*-*-rtems*)
;;
*-*-solaris2*)
- tmake_file="$tmake_file t-sol2 t-slibgcc t-slibgcc-elf-ver"
+ # Unless linker support and dl_iterate_phdr are present,
+ # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
+ tmake_file="$tmake_file t-sol2 t-eh-dw2-dip t-slibgcc t-slibgcc-elf-ver"
if test $with_gnu_ld = yes; then
tmake_file="$tmake_file t-slibgcc-gld"
else
md_unwind_header=alpha/vms-unwind.h
;;
arm-wrs-vxworks)
+ tmake_file=t-fdpbit
;;
arm*-*-freebsd*)
+ tmake_file=t-fdpbit
;;
arm*-*-netbsdelf*)
;;
arm*-*-linux*) # ARM GNU/Linux with ELF
+ tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
+ case ${host} in
+ arm*-*-linux-*eabi)
+ tmake_file="${tmake_file} arm/t-bpabi"
+ unwind_header=config/arm/unwind-arm.h
+ ;;
+ esac
+ tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
;;
arm*-*-uclinux*) # ARM ucLinux
+ tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
+ case ${host} in
+ arm*-*-uclinux*eabi)
+ tmake_file="${tmake_file} arm/t-bpabi"
+ unwind_header=config/arm/unwind-arm.h
+ ;;
+ esac
+ tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
;;
arm*-*-ecos-elf)
+ tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
;;
arm*-*-eabi* | arm*-*-symbianelf* )
+ tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
+ case ${host} in
+ arm*-*-eabi*)
+ tmake_file="${tmake_file} arm/t-bpabi"
+ ;;
+ arm*-*-symbianelf*)
+ tmake_file="${tmake_file} arm/t-symbian"
+ ;;
+ esac
+ tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
+ unwind_header=config/arm/unwind-arm.h
;;
arm*-*-rtems*)
+ tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
;;
arm*-*-elf)
+ tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
;;
arm*-wince-pe*)
;;
avr-*-rtems*)
+ tmake_file=t-fpbit
;;
avr-*-*)
- # Make HImode functions for AVR
- tmake_file=${cpu_type}/t-avr
+ # Make HImode functions for AVR
+ tmake_file="${cpu_type}/t-avr t-fpbit"
;;
bfin*-elf*)
+ tmke_file=t-fdpbit
;;
bfin*-uclinux*)
+ tmake_file=t-fdpbit
md_unwind_header=bfin/linux-unwind.h
;;
bfin*-linux-uclibc*)
+ tmake_file=t-fdpbit
# No need to build crtbeginT.o on uClibc systems. Should probably
# be moved to the OS specific section above.
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
md_unwind_header=bfin/linux-unwind.h
;;
+bfin*-rtems*)
+ tmake_file=t-fdpbit
+ ;;
bfin*-*)
+ tmake_file=t-fdpbit
;;
crisv32-*-elf | crisv32-*-none | cris-*-elf | cris-*-none)
+ tmake_file=t-fdpbit
extra_parts="crtbegin.o crtend.o"
;;
cris-*-linux* | crisv32-*-linux*)
+ tmake_file=t-fdpbit
;;
fido-*-elf)
;;
fr30-*-elf)
+ tmake_file=t-fdpbit
;;
frv-*-elf)
+ tmake_file=t-fdpbit
;;
frv-*-*linux*)
+ tmake_file=t-fdpbit
;;
h8300-*-rtems*)
+ tmake_file=t-fpbit
;;
h8300-*-elf*)
+ tmake_file=t-fpbit
;;
hppa*64*-*-linux*)
;;
;;
ia64*-*-elf*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
- tmake_file="ia64/t-ia64 t-crtfm"
+ tmake_file="ia64/t-ia64 ia64/t-eh-ia64 t-crtfm"
;;
ia64*-*-freebsd*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
- tmake_file="ia64/t-ia64 t-crtfm"
+ tmake_file="ia64/t-ia64 ia64/t-eh-ia64 t-crtfm"
;;
ia64*-*-linux*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
- tmake_file="ia64/t-ia64 t-crtfm t-softfp ia64/t-fprules-softfp ia64/t-softfp-compat"
+ tmake_file="ia64/t-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-glibc"
+ if test x$with_system_libunwind != xyes ; then
+ tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
+ fi
md_unwind_header=ia64/linux-unwind.h
;;
ia64*-*-hpux*)
+ tmake_file="ia64/t-hpux"
;;
ia64-hp-*vms*)
- tmake_file="vms/t-vms vms/t-vms64 ia64/t-vms"
+ tmake_file="vms/t-vms vms/t-vms64 ia64/t-eh-ia64 ia64/t-vms"
md_unwind_header=ia64/vms-unwind.h
;;
iq2000*-*-elf*)
+ tmake_file=t-fdpbit
;;
lm32-*-elf*|lm32-*-rtems*)
extra_parts="crtbegin.o crtend.o crti.o crtn.o"
- tmake_file="lm32/t-lm32 lm32/t-elf t-softfp"
+ tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
;;
lm32-*-uclinux*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
- tmake_file="lm32/t-lm32 lm32/t-uclinux t-softfp"
+ tmake_file="lm32/t-lm32 lm32/t-uclinux t-softfp-sfdf t-softfp"
;;
m32r-*-elf*|m32r-*-rtems*)
+ tmake_file=t-fdpbit
;;
m32rle-*-elf*)
+ tmake_file=t-fdpbit
;;
m32r-*-linux*)
+ tmake_file=t-fdpbit
;;
m32rle-*-linux*)
+ tmake_file=t-fdpbit
;;
m68k-*-elf*)
;;
m68k-*-rtems*)
;;
mcore-*-elf)
+ tmake_file=t-fdpbit
;;
microblaze*-*-*)
- tmake_file="microblaze/t-microblaze"
+ tmake_file="microblaze/t-microblaze t-fdpbit"
;;
mips-sgi-irix6.5*)
- tmake_file="mips/t-irix6 t-crtfm t-slibgcc mips/t-slibgcc-irix"
+ tmake_file="$tmake_file mips/t-irix6 t-crtfm mips/t-tpbit t-slibgcc mips/t-slibgcc-irix"
extra_parts="crtbegin.o crtend.o crtfastmath.o irix-crti.o irix-crtn.o"
md_unwind_header=mips/irix6-unwind.h
;;
mips*-*-netbsd*) # NetBSD/mips, either endian.
;;
-mips64*-*-linux*)
+mips64*-*-linux* | mipsisa64*-*-linux*)
extra_parts="$extra_parts crtfastmath.o"
- tmake_file="{$tmake_file} t-crtfm"
+ tmake_file="${tmake_file} t-crtfm mips/t-mips16 mips/t-tpbit"
md_unwind_header=mips/linux-unwind.h
;;
mips*-*-linux*) # Linux MIPS, either endian.
extra_parts="$extra_parts crtfastmath.o"
- tmake_file="{$tmake_file} t-crtfm"
+ tmake_file="${tmake_file} t-crtfm mips/t-mips16"
md_unwind_header=mips/linux-unwind.h
;;
mips*-*-openbsd*)
;;
-mipsisa32-*-elf* | mipsisa32el-*-elf*)
- ;;
-mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
- ;;
-mipsisa64-*-elf* | mipsisa64el-*-elf*)
+mips*-sde-elf*)
+ case "${with_newlib}" in
+ yes)
+ # newlib / libgloss.
+ ;;
+ *)
+ # MIPS toolkit libraries.
+ tmake_file=mips/t-sdemtk
+ ;;
+ esac
+ tmake_file="$tmake_file mips/t-mips16"
;;
+mipsisa32-*-elf* | mipsisa32el-*-elf* | \
+mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
+mipsisa64-*-elf* | mipsisa64el-*-elf* | \
mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
+ tmake_file="$tmake_file mips/t-mips16"
;;
mipsisa64sr71k-*-elf*)
+ tmake_file=t-fdpbit
;;
mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
+ tmake_file="$tmake_file mips/t-mips16"
;;
mips-*-elf* | mipsel-*-elf*)
+ tmake_file="$tmake_file mips/t-mips16"
;;
mips64-*-elf* | mips64el-*-elf*)
+ tmake_file="$tmake_file mips/t-mips16"
;;
mips64vr-*-elf* | mips64vrel-*-elf*)
;;
mips64orion-*-elf* | mips64orionel-*-elf*)
+ tmake_file="$tmake_file mips/t-mips16"
;;
mips*-*-rtems*)
+ tmake_file="$tmake_file mips/t-mips16"
;;
mips-wrs-vxworks)
;;
mipstx39-*-elf* | mipstx39el-*-elf*)
+ tmake_file="$tmake_file mips/t-mips16"
;;
mmix-knuth-mmixware)
extra_parts="crti.o crtn.o crtbegin.o crtend.o"
tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
;;
mn10300-*-*)
+ tmake_file=t-fdpbit
;;
moxie-*-*)
- tmake_file="moxie/t-moxie moxie/t-moxie-softfp"
+ tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
extra_parts="crtbegin.o crtend.o crti.o crtn.o"
;;
pdp11-*-*)
+ tmake_file=t-fdpbit
;;
picochip-*-*)
+ tmake_file="picochip/t-picochip t-fpbit"
;;
powerpc-*-darwin*)
case ${host} in
md_unwind_header=rs6000/darwin-unwind.h
;;
esac
+ tmake_file="$tmake_file rs6000/t-ibm-ldouble"
extra_parts="$extra_parts crt2.o"
;;
powerpc64-*-darwin*)
+ tmake_file="$tmake_file rs6000/t-ibm-ldouble"
extra_parts="$extra_parts crt2.o"
;;
powerpc-*-freebsd*)
- tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd t-softfp"
+ tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
;;
powerpc-*-netbsd*)
;;
tmake_file="${tmake_file} rs6000/t-ppccomm"
;;
powerpc-*-eabisimaltivec*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
powerpc-*-eabisim*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
powerpc-*-elf*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
powerpc-*-eabialtivec*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
+ ;;
+powerpc-xilinx-eabi*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
powerpc-*-eabi*)
- tmake_file="${tmake_file} rs6000/t-ppccomm"
+ tmake_file="${tmake_file} rs6000/t-ppccomm t-fdpbit"
;;
powerpc-*-rtems*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
powerpc-*-linux* | powerpc64-*-linux*)
- tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp t-dfprules"
+ tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp-sfdf t-softfp-excl t-dfprules rs6000/t-ppc64-fp t-softfp"
md_unwind_header=rs6000/linux-unwind.h
;;
powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
powerpc-*-lynxos*)
+ tmake_file=t-fdpbit
;;
powerpcle-*-elf*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
powerpcle-*-eabisim*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
powerpcle-*-eabi*)
+ tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
;;
rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
+ md_unwind_header=rs6000/aix-unwind.h
+ tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble"
;;
rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
+ md_unwind_header=rs6000/aix-unwind.h
+ tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble"
;;
rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
+ md_unwind_header=rs6000/aix-unwind.h
+ tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble"
;;
rx-*-elf)
extra_parts="crtbegin.o crtend.o"
- tmake_file="rx/t-rx"
+ tmake_file="rx/t-rx t-fdpbit"
;;
s390-*-linux*)
tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi"
md_unwind_header=s390/linux-unwind.h
;;
s390x-ibm-tpf*)
- tmake_file="${tmake_file} s390/t-crtstuff s390/t-tpf"
+ tmake_file="${tmake_file} s390/t-crtstuff s390/t-tpf t-eh-dw2-dip"
md_unwind_header=s390/tpf-unwind.h
;;
score-*-elf)
+ tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
;;
sh-*-elf* | sh[12346l]*-*-elf* | \
sh-*-linux* | sh[2346lbe]*-*-linux* | \
sh64-*-netbsd* | sh64l*-*-netbsd*)
case ${host} in
sh*-*-linux*)
- tmake_file="${tmake_file} sh/t-linux"
+ tmake_file="${tmake_file} sh/t-linux t-fdpbit"
md_unwind_header=sh/linux-unwind.h
;;
+ sh*-*-netbsd*)
+ # NetBSD's C library includes a fast software FP library that
+ # has support for setting/setting the rounding mode, exception
+ # mask, etc. Therefore, we don't want to include software FP
+ # in libgcc.
+ ;;
+ sh*-*-*)
+ tmake_file=t-fdpbit
+ ;;
esac
;;
sh-*-rtems*)
+ tmake_file=t-fdpbit
;;
sh-wrs-vxworks)
+ tmake_file=t-fdpbit
;;
sparc-*-netbsdelf*)
;;
tmake_file="sparc/t-softmul"
;;
esac
- tmake_file="${tmake_file} sparc/t-softfp t-crtin t-crtfm"
+ tmake_file="${tmake_file} t-fdpbit t-crtin t-crtfm"
extra_parts="crtbegin.o crtend.o crti.o crtn.o crtfastmath.o"
;;
sparc-*-linux*) # SPARC's running GNU/Linux, libc6
+ case ${host} in
+ *-leon*)
+ tmake_file=t-fdpbit
+ ;;
+ esac
extra_parts="$extra_parts crtfastmath.o"
tmake_file="${tmake_file} t-crtfm"
md_unwind_header=sparc/linux-unwind.h
;;
-sparc-*-rtems* | sparc64-*-rtems* )
- tmake_file="sparc/t-elf t-crtin t-crtfm t-rtems"
+sparc-*-rtems*)
+ tmake_file="sparc/t-elf t-crtin t-crtfm t-rtems t-fdpbit"
extra_parts="crtbegin.o crtend.o crti.o crtn.o crtfastmath.o"
;;
sparc*-*-solaris2*)
tmake_file="${tmake_file} t-crtin t-crtfm"
extra_parts="crtbegin.o crtend.o crti.o crtn.o crtfastmath.o"
;;
+sparc64-*-rtems*)
+ tmake_file="sparc/t-elf t-crtin t-crtfm t-rtems"
+ extra_parts="crtbegin.o crtend.o crti.o crtn.o crtfastmath.o"
+ ;;
sparc-wrs-vxworks)
;;
sparc64-*-freebsd*|ultrasparc-*-freebsd*)
sparc64-*-netbsd*)
;;
spu-*-elf*)
+ tmake_file="t-fdpbit spu/t-elf"
;;
tic6x-*-*)
- tmake_file="${tmake_file} t-gnu-prefix"
+ tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-c6x-elf"
+ unwind_header=config/c6x/unwind-c6x.h
;;
v850*-*-*)
+ tmake_file=t-fdpbit
;;
vax-*-linux*)
;;
vax-*-openbsd*)
;;
xstormy16-*-elf)
+ tmake_file=t-fdpbit
;;
xtensa*-*-elf*)
+ tmake_file=xtensa/t-xtensa
;;
xtensa*-*-linux*)
+ tmake_file=xtensa/t-xtensa
md_unwind_header=xtensa/linux-unwind.h
;;
am33_2.0-*-linux*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
+ tmake_file=t-fdpbit
;;
m32c-*-elf*|m32c-*-rtems*)
;;
mep*-*-*)
+ tmake_file=t-fdpbit
;;
*)
echo "*** Configuration ${host} not supported" 1>&2
i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]* | \
i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw* | \
i[34567]86-*-freebsd* | x86_64-*-freebsd*)
+ tmake_file="${tmake_file} t-softfp-tf"
if test "${host_address}" = 32; then
- tmake_file="${tmake_file} t-softfp i386/${host_address}/t-fprules-softfp"
+ tmake_file="${tmake_file} i386/${host_address}/t-softfp"
fi
+ tmake_file="${tmake_file} t-softfp"
;;
esac
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