# -*- makefile -*- # GCC makefile fragment for MeP # Copyright (C) 2001, 2002, 2003, 2005, 2007, 2009 # Free Software Foundation, Inc. # Contributed by Red Hat 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 # . */ # Force genpreds to be rebuilt in case MeP-Integrator changed the predicates GTM_H = tm.h $(tm_file_list) $(srcdir)/config/mep/mep-intrin.h # Use -O0 instead of -O2 so we don't get complex relocations CRTSTUFF_CFLAGS = -O0 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \ -finhibit-size-directive -fno-inline-functions -fno-exceptions \ -fno-zero-initialized-in-bss -fno-unit-at-a-time TCFLAGS = -mlibrary mep-pragma.o: $(srcdir)/config/mep/mep-pragma.c $(CONFIG_H) $(SYSTEM_H) \ coretypes.h $(TM_H) $(TREE_H) $(RTL_H) toplev.h c-pragma.h \ $(CPPLIB_H) hard-reg-set.h output.h $(srcdir)/config/mep/mep-protos.h \ function.h insn-config.h reload.h $(TARGET_H) $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< # profiling support LIB1ASMSRC = mep/mep-lib1.asm LIB1ASMFUNCS = _mep_profile \ _mep_bb_init_trace \ _mep_bb_init \ _mep_bb_trace \ _mep_bb_increment # multiply and divide routines LIB2FUNCS_EXTRA = \ $(srcdir)/config/mep/mep-lib2.c \ $(srcdir)/config/mep/mep-tramp.c # floating point emulation libraries FPBIT = fp-bit.c DPBIT = dp-bit.c fp-bit.c: $(srcdir)/config/fp-bit.c echo '#define FLOAT' > fp-bit.c cat $(srcdir)/config/fp-bit.c >> fp-bit.c dp-bit.c: $(srcdir)/config/fp-bit.c cat $(srcdir)/config/fp-bit.c > dp-bit.c MULTILIB_OPTIONS = mel mall-opts mfar MULTILIB_DIRNAMES = el allopt far EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o MD_INCLUDES = \ $(srcdir)/config/mep/intrinsics.md \ $(srcdir)/config/mep/predicates.md \ $(srcdir)/config/mep/constraints.md mep.o : $(srcdir)/config/mep/mep-intrin.h # begin-isas MEP_CORE = ext_core1 MEP_COPRO = ext_cop1_16,ext_cop1_32,ext_cop1_48,ext_cop1_64 # end-isas # To use this, you must have cgen and cgen/cpu in the same source tree as # gcc. cgen-maint : S=`cd $(srcdir); pwd`; \ cd $$S/config/mep && \ guile -s $$S/../cgen/cgen-intrinsics.scm \ -s $$S/../cgen \ $(CGENFLAGS) \ -a $$S/../cgen/cpu/mep.cpu \ -m mep,c5 \ -i mep,$(MEP_CORE),$(MEP_COPRO) \ -K mep,$(MEP_CORE),$(MEP_COPRO) \ -M intrinsics.md \ -N mep-intrin.h \ -P intrinsics.h # start-extra-headers EXTRA_HEADERS = $(srcdir)/config/mep/intrinsics.h \ $(srcdir)/config/mep/default.h # end-extra-headers