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Diffstat (limited to 'gcc/config/rs6000/t-ppccomm')
| -rw-r--r-- | gcc/config/rs6000/t-ppccomm | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/gcc/config/rs6000/t-ppccomm b/gcc/config/rs6000/t-ppccomm new file mode 100644 index 000000000..d91801eaa --- /dev/null +++ b/gcc/config/rs6000/t-ppccomm @@ -0,0 +1,75 @@ +# Common support for PowerPC ELF targets (both EABI and SVR4). +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2006, 2007, +# 2008 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/>. + +LIB2FUNCS_EXTRA += tramp.S $(srcdir)/config/rs6000/darwin-ldouble.c + +# These can't end up in shared libgcc +LIB2FUNCS_STATIC_EXTRA = eabi.S + +eabi.S: $(srcdir)/config/rs6000/eabi.asm + cat $(srcdir)/config/rs6000/eabi.asm > eabi.S + +tramp.S: $(srcdir)/config/rs6000/tramp.asm + cat $(srcdir)/config/rs6000/tramp.asm > tramp.S + +# Switch synonyms +MULTILIB_MATCHES_ENDIAN = mlittle=mlittle-endian mbig=mbig-endian +MULTILIB_MATCHES_SYSV = mcall-sysv=mcall-sysv-eabi mcall-sysv=mcall-sysv-noeabi mcall-sysv=mcall-linux mcall-sysv=mcall-netbsd + +EXTRA_MULTILIB_PARTS = crtbegin$(objext) crtend$(objext) \ + crtbeginS$(objext) crtendS$(objext) crtbeginT$(objext) \ + ecrti$(objext) ecrtn$(objext) \ + ncrti$(objext) ncrtn$(objext) + +# We build {e,n}crti.o and {e,n}crtn.o, which serve to add begin and +# end labels to all of the special sections used when we link using gcc. + +# Assemble startup files. +ecrti.S: $(srcdir)/config/rs6000/eabi-ci.asm + cat $(srcdir)/config/rs6000/eabi-ci.asm >ecrti.S + +ecrtn.S: $(srcdir)/config/rs6000/eabi-cn.asm + cat $(srcdir)/config/rs6000/eabi-cn.asm >ecrtn.S + +ncrti.S: $(srcdir)/config/rs6000/sol-ci.asm + cat $(srcdir)/config/rs6000/sol-ci.asm >ncrti.S + +ncrtn.S: $(srcdir)/config/rs6000/sol-cn.asm + cat $(srcdir)/config/rs6000/sol-cn.asm >ncrtn.S + +# Build multiple copies of ?crt{i,n}.o, one for each target switch. +$(T)ecrti$(objext): ecrti.S + $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrti.S -o $(T)ecrti$(objext) + +$(T)ecrtn$(objext): ecrtn.S + $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrtn.S -o $(T)ecrtn$(objext) + +$(T)ncrti$(objext): ncrti.S + $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ncrti.S -o $(T)ncrti$(objext) + +$(T)ncrtn$(objext): ncrtn.S + $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ncrtn.S -o $(T)ncrtn$(objext) + +# It is important that crtbegin.o, etc., aren't surprised by stuff in .sdata. +CRTSTUFF_T_CFLAGS = -msdata=none +# Make sure crt*.o are built with -fPIC even if configured with +# --enable-shared --disable-multilib +CRTSTUFF_T_CFLAGS_S = -fPIC -msdata=none |