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config.gcc: New targets, i386-*-chorusos*, sparc-*-chorusos*, powerpc-*-chorusos* .

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* config.gcc : New targets, i386-*-chorusos*, sparc-*-chorusos*,
        powerpc-*-chorusos* .
        * config/rs6000/chorus.h : New file.
        * config/i386/chorus.h : New file.
        * config/sparc/chorus.h : New file.
        * config/sparc/t-chorus-elf : New file.

From-SVN: r39551
This commit is contained in:
Chandrakala Chavva 2001-02-08 17:09:06 -05:00 committed by Chandra Chavva
parent e31ae6db84
commit 8da6d80e87
6 changed files with 210 additions and 1 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,12 @@
2001-02-08 Chandrakala Chavva <cchavva@redhat.com>
* config.gcc : New targets, i386-*-chorusos*, sparc-*-chorusos*,
powerpc-*-chorusos* .
* config/rs6000/chorus.h : New file.
* config/i386/chorus.h : New file.
* config/sparc/chorus.h : New file.
* config/sparc/t-chorus-elf : New file.
2001-02-08 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Move from here ...
@ -101,7 +110,7 @@ Thu Feb 8 11:21:28 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2001-02-06 Chandrakala Chavva <cchavva@redhat.com>
* final.c: Revert back my previous changes.
* final.c: Revert my previous changes.
* output.h: Make profile_label_no extern.
* config/rs6000/rs6000.c (output_profile_hook): Use standard functions
for generating label.

32
gcc/config.gcc
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@ -978,6 +978,17 @@ i370-*-linux*)
thread_file='posix'
fi
;;
i[34567]86-*-chorusos*)
xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
tm_file="i386/i386.h i386/att.h elfos.h i386/i386afe.h i386/i386elf.h i386/chorus.h"
tmake_file=i386/t-i386elf
xmake_file=x-svr4
case x${enable_threads} in
xyes | xpthreads | xposix)
thread_file='posix'
;;
esac
;;
i[34567]86-*-elf*)
xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
tm_file="i386/i386.h i386/att.h elfos.h i386/i386afe.h i386/i386elf.h"
@ -2750,6 +2761,16 @@ powerpc-*-sysv*)
tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
xmake_file=rs6000/x-sysv4
;;
powerpc-*-chorusos*)
tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/chorus.h"
tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
extra_headers=ppc-asm.h
case x${enable_threads} in
xyes | xpthreads | xposix)
thread_file='posix'
;;
esac
;;
powerpc-*-eabiaix*)
tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
@ -2990,6 +3011,17 @@ sparc-*-openbsd*)
sparc-*-bsd*)
tm_file=sparc/bsd.h
;;
sparc-*-chorusos*)
tm_file="sparc/sol2.h sparc/elf.h sparc/chorus.h"
tmake_file=sparc/t-chorus-elf
extra_parts="crti.o crtn.o crtbegin.o crtend.o"
float_format=i64
case x${enable_threads} in
xyes | xpthreads | xposix)
thread_file='posix'
;;
esac
;;
sparc-*-elf*)
tm_file="sparc/sol2.h sparc/elf.h"
tmake_file=sparc/t-elf

45
gcc/config/i386/chorus.h Normal file
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@ -0,0 +1,45 @@
/* Definitions of target machine for GNU compiler.
Sun Chorus OS big-endian
Copyright (c) 2001 Free Software Foundation, Inc.
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. */
#undef DWARF2_DEBUGGING_INFO
#define DWARF2_DEBUGGING_INFO
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (IA-32 Sun Chorus OS Embedded)");
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
/* Type used for wchar_t, as a string used in a declaration. */
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef LINK_SPEC
#define LINK_SPEC "-r"
#undef LIB_SPEC
#define LIB_SPEC ""

44
gcc/config/rs6000/chorus.h Normal file
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@ -0,0 +1,44 @@
/* Definitions of target machine for GNU compiler.
Sun Chorus OS big-endian
Copyright (C) 2001 Free Software Foundation, Inc.
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. */
#undef DWARF2_DEBUGGING_INFO
#define DWARF2_DEBUGGING_INFO
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (PowerPC Sun Chorus OS Embedded)");
/* Type used for ptrdiff_t, as a string used in a declaration. */
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
/* Type used for size_t, as a string used in a declaration. */
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
/* Type used for wchar_t, as a string used in a declaration. */
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef LINK_SPEC
#define LINK_SPEC "-r"

43
gcc/config/sparc/chorus.h Normal file
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@ -0,0 +1,43 @@
/* Definitions of target machine for GNU compiler.
Sun Chorus OS big-endian
Copyright (c) 2001 Free Software Foundation, Inc.
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. */
#undef DWARF2_DEBUGGING_INFO
#define DWARF2_DEBUGGING_INFO
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (Ultrasparc IIi Sun Chorus OS Embedded)");
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
/* Type used for wchar_t, as a string used in a declaration. */
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef LINK_SPEC
#define LINK_SPEC "-r"

36
gcc/config/sparc/t-chorus-elf Normal file
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@ -0,0 +1,36 @@
# we need to supply our own assembly versions of libgcc1.c files,
# since the user may not have native 'cc' available
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = sparc/lb1spc.asm
LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3
# crt0 is built elsewhere
LIBGCC1_TEST =
# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
DPBIT = dp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
cat $(srcdir)/config/fp-bit.c > 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
# MULTILIB_OPTIONS should have msparclite too, but we'd have to make
# gas build...
MULTILIB_OPTIONS =
MULTILIB_DIRNAMES =
MULTILIB_MATCHES =
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
# Assemble startup files.
crti.o: $(srcdir)/config/sparc/sol2-ci.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -o crti.o -x assembler $(srcdir)/config/sparc/sol2-ci.asm
crtn.o: $(srcdir)/config/sparc/sol2-cn.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -o crtn.o -x assembler $(srcdir)/config/sparc/sol2-cn.asm