diff options
| author | Paul Brook <pbrook@gcc.gnu.org> | 2008-03-03 14:30:48 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2008-03-03 14:30:48 +0000 |
| commit | bf98ec6c84b2214ff2f4f7614b42d90b3a8201ad (patch) | |
| tree | 04b6034461ff1523e97a87f42762e23838f44671 /gcc/config.gcc | |
| parent | 9a3277660593535784174ac188b09a151ca9aaee (diff) | |
| download | gcc-bf98ec6c84b2214ff2f4f7614b42d90b3a8201ad.zip gcc-bf98ec6c84b2214ff2f4f7614b42d90b3a8201ad.tar.gz gcc-bf98ec6c84b2214ff2f4f7614b42d90b3a8201ad.tar.bz2 | |
config.gcc: Add arm/t-arm-softfp and soft-fp/t-softfp to arm configs.
2008-03-03 Paul Brook <paul@codesourcery.com>
gcc/
* config.gcc: Add arm/t-arm-softfp and soft-fp/t-softfp to arm
configs. Add new --with-arch options.
* config/arm/t-arm-softfp: New file.
* config/arm/elf.h: Disable soft-fp routines on everything except
ARMv6-M.
* config/arm/ieee754-df.S: Rename L_* to L_arm_*.
* config/arm/ieee754-sf.S: Ditto.
* config/arm/t-arm-elf: Ditto.
* config/arm/arm.c (FL_FOR_ARCH6M): Define.
(all_architectures): Add armv6-m.
(arm_output_mi_thunk): Add TARGET_THUMB1_ONLY thunks.
* config/arm/lib1funcs.asm: Add __ARM_ARCH_6M__ conditionals.
Include bpabi-v6m.S.
* config/arm/arm.h (TARGET_THUMB1_ONLY): Define.
(ARM_DECLARE_FUNCTION_NAME): Handle Thumb-1 only thunks.
* config/arm/sfp-machine.h: New file.
* config/arm/bpabi-v6m.S: New file.
* config/arm/arm-cores.def: Add cortex-m1.
* config/arm/arm-tune.md: Regenerate.
* config/arm/libunwind.S: Add ARMv6-M implementation.
* config/arm/bpabi.h: Add renames for soft-float routines.
* doc/invoke.texi: Document -mcpu=cortex-m1 and -march=armv6-m.
From-SVN: r132837
Diffstat (limited to 'gcc/config.gcc')
| -rw-r--r-- | gcc/config.gcc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index 5db8237..4533e0e 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -750,6 +750,7 @@ arm*-*-linux*) # ARM GNU/Linux with ELF ;; esac tm_file="$tm_file arm/aout.h arm/arm.h" + tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" ;; arm*-*-uclinux*) # ARM ucLinux tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h arm/uclinux-elf.h" @@ -766,10 +767,12 @@ arm*-*-uclinux*) # ARM ucLinux default_use_cxa_atexit=yes esac tm_file="$tm_file arm/aout.h arm/arm.h" + tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" ;; arm*-*-ecos-elf) tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h" tmake_file="arm/t-arm arm/t-arm-elf" + tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" ;; arm*-*-eabi* | arm*-*-symbianelf* ) # The BPABI long long divmod functions return a 128-bit value in @@ -791,14 +794,17 @@ arm*-*-eabi* | arm*-*-symbianelf* ) ;; esac tm_file="${tm_file} arm/aout.h arm/arm.h" + tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" ;; arm*-*-rtems*) tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h" tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems" + tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" ;; arm*-*-elf | ep9312-*-elf) tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h" tmake_file="arm/t-arm arm/t-arm-elf" + tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" ;; arm*-wince-pe*) tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h" @@ -815,6 +821,7 @@ arm-*-pe*) arm*-*-kaos*) tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h" tmake_file="arm/t-arm arm/t-arm-elf" + tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" ;; avr-*-rtems*) tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h" @@ -2877,7 +2884,8 @@ case "${target}" in case "$with_arch" in "" \ | armv[23456] | armv2a | armv3m | armv4t | armv5t \ - | armv5te | armv6j |armv6k | armv6z | armv6zk \ + | armv5te | armv6j |armv6k | armv6z | armv6zk | armv6-m \ + | armv7 | armv7-a | armv7-r | armv7-m \ | iwmmxt | ep9312) # OK ;; |