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- /* Support for GCC on simulated PowerPC systems targeted to embedded ELF
- systems.
- Copyright (C) 1995 Free Software Foundation, Inc.
- Contributed by Cygnus Support.
-
- This file is part of GNU CC.
-
- GNU CC 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 2, or (at your option)
- any later version.
-
- GNU CC 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 GNU CC; see the file COPYING. If not, write to
- the Free Software Foundation, 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
- #include "rs6000/eabile.h"
-
- /* Right now, the simulator doesn't handle floating point, so disable it
- by default. */
- #undef TARGET_DEFAULT
- #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_LITTLE_ENDIAN | MASK_SOFT_FLOAT)
-
- #undef TARGET_VERSION
- #define TARGET_VERSION fprintf (stderr, " (PowerPC Simulated)");
-
- #undef CPP_PREDEFINES
- #define CPP_PREDEFINES \
- "-DPPC -D__embedded__ -D__simulator__ -Asystem(embedded) -Asystem(simulator) -Acpu(powerpc) -Amachine(powerpc)"
-
- #undef CPP_SPEC
- #define CPP_SPEC "\
- %{posix: -D_POSIX_SOURCE} \
- %{mrelocatable: -D_RELOCATABLE} \
- %{mcall-sysv: -D_CALL_SYSV} %{mcall-aix: -D_CALL_AIX} %{!mcall-sysv: %{!mcall-aix: -D_CALL_SYSV}} \
- %{!mhard-float: -D_SOFT_FLOAT} \
- %{mlittle: -D_LITTLE_ENDIAN -Amachine(littleendian)} \
- %{mlittle-endian: -D_LITTLE_ENDIAN -Amachine(littleendian)} \
- %{!mlittle: %{!mlittle-endian: -D_LITTLE_ENDIAN -Amachine(littleendian)}} \
- %{!mcpu*: \
- %{mpower: %{!mpower2: -D_ARCH_PWR}} \
- %{mpower2: -D_ARCH_PWR2} \
- %{mpowerpc*: -D_ARCH_PPC} \
- %{mno-powerpc: %{!mpower: %{!mpower2: -D_ARCH_COM}}} \
- %{!mno-powerpc: -D_ARCH_PPC}} \
- %{mcpu=common: -D_ARCH_COM} \
- %{mcpu=power: -D_ARCH_PWR} \
- %{mcpu=powerpc: -D_ARCH_PPC} \
- %{mcpu=rios: -D_ARCH_PWR} \
- %{mcpu=rios1: -D_ARCH_PWR} \
- %{mcpu=rios2: -D_ARCH_PWR2} \
- %{mcpu=rsc: -D_ARCH_PWR} \
- %{mcpu=rsc1: -D_ARCH_PWR} \
- %{mcpu=403: -D_ARCH_PPC} \
- %{mcpu=601: -D_ARCH_PPC -D_ARCH_PWR} \
- %{mcpu=603: -D_ARCH_PPC} \
- %{mcpu=604: -D_ARCH_PPC}"
-
- /* Use the simulator crt0 and libgloss/newlib libraries */
- #undef STARTFILE_SPEC
- #define STARTFILE_SPEC "sim-crt0.o%s"
-
- #undef LIB_SPEC
- #define LIB_SPEC "-lsim -lc -lsim"
-
- #undef LIBGCC_SPEC
- #define LIBGCC_SPEC "libgcc.a%s"
-
- #undef ENDFILE_SPEC
- #define ENDFILE_SPEC ""
-