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Annotation of gcc/config/rs6000/eabilesim.h, revision 1.1

1.1     ! root        1: /* Support for GCC on simulated PowerPC systems targeted to embedded ELF
        !             2:    systems.
        !             3:    Copyright (C) 1995 Free Software Foundation, Inc.
        !             4:    Contributed by Cygnus Support.
        !             5: 
        !             6: This file is part of GNU CC.
        !             7: 
        !             8: GNU CC is free software; you can redistribute it and/or modify
        !             9: it under the terms of the GNU General Public License as published by
        !            10: the Free Software Foundation; either version 2, or (at your option)
        !            11: any later version.
        !            12: 
        !            13: GNU CC is distributed in the hope that it will be useful,
        !            14: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            15: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            16: GNU General Public License for more details.
        !            17: 
        !            18: You should have received a copy of the GNU General Public License
        !            19: along with GNU CC; see the file COPYING.  If not, write to
        !            20: the Free Software Foundation, 59 Temple Place - Suite 330,
        !            21: Boston, MA 02111-1307, USA.  */
        !            22: 
        !            23: #include "rs6000/eabile.h"
        !            24: 
        !            25: /* Right now, the simulator doesn't handle floating point, so disable it
        !            26:    by default.  */
        !            27: #undef TARGET_DEFAULT
        !            28: #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_LITTLE_ENDIAN | MASK_SOFT_FLOAT)
        !            29: 
        !            30: #undef TARGET_VERSION
        !            31: #define TARGET_VERSION fprintf (stderr, " (PowerPC Simulated)");
        !            32: 
        !            33: #undef CPP_PREDEFINES
        !            34: #define CPP_PREDEFINES \
        !            35:   "-DPPC -D__embedded__ -D__simulator__ -Asystem(embedded) -Asystem(simulator) -Acpu(powerpc) -Amachine(powerpc)"
        !            36: 
        !            37: #undef CPP_SPEC
        !            38: #define CPP_SPEC "\
        !            39: %{posix: -D_POSIX_SOURCE} \
        !            40: %{mrelocatable: -D_RELOCATABLE} \
        !            41: %{mcall-sysv: -D_CALL_SYSV} %{mcall-aix: -D_CALL_AIX} %{!mcall-sysv: %{!mcall-aix: -D_CALL_SYSV}} \
        !            42: %{!mhard-float: -D_SOFT_FLOAT} \
        !            43: %{mlittle: -D_LITTLE_ENDIAN -Amachine(littleendian)} \
        !            44: %{mlittle-endian: -D_LITTLE_ENDIAN -Amachine(littleendian)} \
        !            45: %{!mlittle: %{!mlittle-endian: -D_LITTLE_ENDIAN -Amachine(littleendian)}} \
        !            46: %{!mcpu*: \
        !            47:   %{mpower: %{!mpower2: -D_ARCH_PWR}} \
        !            48:   %{mpower2: -D_ARCH_PWR2} \
        !            49:   %{mpowerpc*: -D_ARCH_PPC} \
        !            50:   %{mno-powerpc: %{!mpower: %{!mpower2: -D_ARCH_COM}}} \
        !            51:   %{!mno-powerpc: -D_ARCH_PPC}} \
        !            52: %{mcpu=common: -D_ARCH_COM} \
        !            53: %{mcpu=power: -D_ARCH_PWR} \
        !            54: %{mcpu=powerpc: -D_ARCH_PPC} \
        !            55: %{mcpu=rios: -D_ARCH_PWR} \
        !            56: %{mcpu=rios1: -D_ARCH_PWR} \
        !            57: %{mcpu=rios2: -D_ARCH_PWR2} \
        !            58: %{mcpu=rsc: -D_ARCH_PWR} \
        !            59: %{mcpu=rsc1: -D_ARCH_PWR} \
        !            60: %{mcpu=403: -D_ARCH_PPC} \
        !            61: %{mcpu=601: -D_ARCH_PPC -D_ARCH_PWR} \
        !            62: %{mcpu=603: -D_ARCH_PPC} \
        !            63: %{mcpu=604: -D_ARCH_PPC}"
        !            64: 
        !            65: /* Use the simulator crt0 and libgloss/newlib libraries */
        !            66: #undef  STARTFILE_SPEC
        !            67: #define        STARTFILE_SPEC "sim-crt0.o%s"
        !            68: 
        !            69: #undef LIB_SPEC
        !            70: #define        LIB_SPEC "-lsim -lc -lsim"
        !            71: 
        !            72: #undef LIBGCC_SPEC
        !            73: #define        LIBGCC_SPEC "libgcc.a%s"
        !            74: 
        !            75: #undef ENDFILE_SPEC
        !            76: #define        ENDFILE_SPEC ""

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