diff options
Diffstat (limited to 'gcc/config/mips/t-vr')
| -rw-r--r-- | gcc/config/mips/t-vr | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/gcc/config/mips/t-vr b/gcc/config/mips/t-vr new file mode 100644 index 000000000..81efef9b8 --- /dev/null +++ b/gcc/config/mips/t-vr @@ -0,0 +1,130 @@ +# Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# BEGIN boiler-plate MIPS stuff + +# Don't let CTOR_LIST end up in sdata section. +CRTSTUFF_T_CFLAGS = -G 0 + +# We must build libgcc2.a with -G 0, in case the user wants to link +# without the $gp register. +TARGET_LIBGCC2_CFLAGS = -G 0 + +LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/mips/mips16.S \ + $(srcdir)/config/mips/vr4120-div.S +EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o + +# Assemble startup files. +$(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES) + $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \ + -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm + +$(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES) + $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \ + -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm + +# END boiler-plate + +# Main multilibs +# -------------- +# +# Endianness: EB or EL +# +# ABIs: mabi=32 +# mabi=o64 +# mabi=eabi +# mabi=eabi/mlong32 +# mabi=eabi/mgp32 +# mabi=eabi/mgp32/mlong64 +# +# Architecture: march=vr4120 with -mfix-vr4120 +# march=vr4130 with -mfix-vr4130 (default) +# march=vr5000 +# march=vr5400 +# march=vr5500 +# +# Total: 2 * 6 * 5 = 60 multilibs. +# +# +# Extra vr4300 multilibs +# ---------------------- +# +# Endianness: EB or EL +# +# ABI: o64 +# +# Architecture: vr4300. +# +# Total: 2 * 1 * 2 = 2 multilibs. +# +# +# Extra MIPS16 multilibs +# ---------------------- +# +# Endianness: EB or EL +# +# ABIs: mabi=o64 +# mabi=eabi/mlong32 +# mabi=eabi/mgp32 +# +# Architecture: march=vr4120 with -mfix-vr4120 +# march=vr4130 with -mfix-vr4130 (default) +# +# Total: 2 * 3 * 2 = 12 multilibs. +MULTILIB_OPTIONS = \ + EL/EB \ + mabi=32/mabi=o64/mabi=eabi \ + mgp32 \ + mlong64 \ + mips16 \ + mfix-vr4120/mfix-vr4130/march=vr4300/march=vr5000/march=vr5400/march=vr5500 + +MULTILIB_DIRNAMES = \ + el eb \ + o32 o64 eabi \ + gp32 \ + long64 \ + mips16 \ + vr4120 vr4130 vr4300 vr5000 vr5400 vr5500 + +MULTILIB_MATCHES = EL=mel EB=meb mfix-vr4120=march?vr4120 \ + mfix-vr4130=march?vr4130 + +# Assume a 41xx-series is the default: we'd need a *mips16 entry if +# the default processor didn't support mips16. Also assume the +# default ABI is EABI64 -mlong32. +MULTILIB_EXCEPTIONS = \ + *mabi=32/mlong64* \ + *mabi=32/mgp32* \ + *mabi=o64/mgp32* \ + *mabi=o64/mlong64* \ + *mips16/march=vr5* \ + *mips16/march=vr4300 \ + $(MIPS16_EXCEPTIONS) \ + $(VR4300_EXCEPTIONS) + +MIPS16_EXCEPTIONS = \ + *mabi=32*mips16* \ + *mlong64*mips16* + +VR4300_EXCEPTIONS = \ + *mabi=32*march=vr4300 \ + *mgp32*march=vr4300 \ + *mlong64*march=vr4300 \ + march=vr4300 \ + E[LB]/march=vr4300 |