Initial revision

From-SVN: r8507

diff --git a/gcc/config/i960/t-vxworks960 b/gcc/config/i960/t-vxworks960
new file mode 100644 (file)
index 0000000..8ef0b3d
--- /dev/null
+++ b/gcc/config/i960/t-vxworks960
@@ -0,0 +1,23 @@
+LIBGCC1 = libgcc1.null
+CROSS_LIBGCC1 = libgcc1.null
+
+# We don't want to put exit in libgcc.a for VxWorks, because VxWorks
+# does not have _exit.
+LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1 -Dexit=unused_exit
+LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c
+
+dp-bit.c: $(srcdir)/config/fp-bit.c
+       echo '#define FLOAT_BIT_ORDER_MISMATCH' > dp-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
+       echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
+       cat $(srcdir)/config/fp-bit.c >> fp-bit.c
+
+MULTILIB_OPTIONS=mnumerics
+MULTILIB_DIRNAMES=float
+MULTILIB_MATCHES=mnumerics=msb mnumerics=msc mnumerics=mkb mnumerics=mkc mnumerics=mmc mnumerics=mcb mnumerics=mcc
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib

diff --git a/gcc/config/i960/vx960-coff.h b/gcc/config/i960/vx960-coff.h
new file mode 100644 (file)
index 0000000..8e97a67
--- /dev/null
+++ b/gcc/config/i960/vx960-coff.h
@@ -0,0 +1,39 @@
+/* Definitions of target machine for GNU compiler.  Vxworks i960 version.
+   Copyright (C) 1994 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* This file just exists to give specs for the 960 running on VxWorks.  */
+
+#include "i960/i960-coff.h"
+
+/* VxWorks does all the library stuff itself.  */
+
+#undef LIB_SPEC
+#define LIB_SPEC ""
+
+/* VxWorks provides the functionality of crt0.o and friends itself.  */
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC ""
+
+#undef CC1_SPEC
+#define CC1_SPEC \
+       "%{!mka:%{!mkb:%{!msa:%{!msb:%{!mmc:%{!mca:%{!mcc:%{!mcf:-mkb}}}}}}}}\
+       %{mbout:%{g*:-gstabs}}\
+       %{mcoff:%{g*:-gcoff}}\
+       %{!mbout:%{!mcoff:%{g*:-gcoff}}}"

diff --git a/gcc/config/i960/vx960.h b/gcc/config/i960/vx960.h
new file mode 100644 (file)
index 0000000..7a6e730
--- /dev/null
+++ b/gcc/config/i960/vx960.h
@@ -0,0 +1,32 @@
+/* Definitions of target machine for GNU compiler.  Vxworks i960 version.
+   Copyright (C) 1994 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* This file just exists to give specs for the 960 running on VxWorks.  */
+
+#include "i960/i960.h"
+
+/* VxWorks does all the library stuff itself.  */
+
+#undef LIB_SPEC
+#define LIB_SPEC ""
+
+/* VxWorks provides the functionality of crt0.o and friends itself.  */
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC ""

diff --git a/gcc/config/m68k/t-vxworks68 b/gcc/config/m68k/t-vxworks68
new file mode 100644 (file)
index 0000000..ca340c0
--- /dev/null
+++ b/gcc/config/m68k/t-vxworks68
@@ -0,0 +1,27 @@
+CROSS_LIBGCC1 = libgcc1-asm.a
+LIB1ASMSRC = m68k/lb1sf68.asm
+LIB1ASMFUNCS = _mulsi3 _udivsi3 _umulsi3 _divsi3 _umodsi3 _modsi3 \
+   _double _float _floatex \
+   _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
+   _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
+
+# We don't want to put exit in libgcc.a for VxWorks, because VxWorks
+# does not have _exit.
+LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1 -Dexit=unused_exit
+
+# These are really part of libgcc1, but this will cause them to be
+# built correctly, so...
+LIB2FUNCS_EXTRA = fpgnulib.c xfgnulib.c
+
+fpgnulib.c: $(srcdir)/config/m68k/fpgnulib.c
+       cp $(srcdir)/config/m68k/fpgnulib.c fpgnulib.c
+xfgnulib.c: $(srcdir)/config/m68k/fpgnulib.c
+       echo '#define EXTFLOAT' > xfgnulib.c
+       cat $(srcdir)/config/m68k/fpgnulib.c >> xfgnulib.c
+
+MULTILIB_OPTIONS = m68000/m68020 m68881/msoft-float
+MULTILIB_DIRNAMES =
+MULTILIB_MATCHES = m68000=mc68000 m68000=m68302 m68000=m68332 m68020=mc68020 m68020=m68040
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib

diff --git a/gcc/config/m68k/vxm68k.h b/gcc/config/m68k/vxm68k.h
new file mode 100644 (file)
index 0000000..8f7cbd2
--- /dev/null
+++ b/gcc/config/m68k/vxm68k.h
@@ -0,0 +1,55 @@
+/* Definitions of target machine for GNU compiler.  Vxworks m68k version.
+   Copyright (C) 1994 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* This comment is here to see if it will keep Sun's cpp from dying.  */
+
+#define CPP_PREDEFINES "-Dmc68000 -D__vxworks -D__vxworks_5 -Acpu(m68k) -Amachine(m68k)"
+
+#include "m68k/m68k-none.h"
+#include "aoutos.h"
+
+#define DBX_DEBUGGING_INFO
+#undef SDB_DEBUGGING_INFO
+
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "short unsigned int"
+#undef SIZE_TYPE
+#define SIZE_TYPE "long unsigned int"
+
+/* VxWorks does all the library stuff itself.  */
+
+#define LIB_SPEC ""
+
+/* Provide required defaults for linker -e. */
+ 
+#define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}"
+
+/* VxWorks provides the functionality of crt0.o and friends itself.  */
+
+#define STARTFILE_SPEC ""
+
+/* Every structure or union's size must be a multiple of 2 bytes.  */
+
+#define STRUCTURE_SIZE_BOUNDARY 16
+
+/* Allow folding division by zero.  */
+#define REAL_INFINITY
+
+/* GCC is the primary compiler for VxWorks, so we don't need this.  */
+#undef PCC_STATIC_STRUCT_RETURN

diff --git a/gcc/config/sparc/t-vxsparc b/gcc/config/sparc/t-vxsparc
new file mode 100644 (file)
index 0000000..d99df4e
--- /dev/null
+++ b/gcc/config/sparc/t-vxsparc
@@ -0,0 +1,13 @@
+LIBGCC1 = libgcc1.null
+CROSS_LIBGCC1 = libgcc1.null
+
+# We don't want to put exit in libgcc.a for VxWorks, because VxWorks
+# does not have _exit.
+LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1 -Dexit=unused_exit
+
+MULTILIB_OPTIONS=msoft-float mv8
+MULTILIB_DIRNAMES=soft v8
+MULTILIB_MATCHES=msoft-float=mno-fpu
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib

diff --git a/gcc/config/sparc/vxsparc.h b/gcc/config/sparc/vxsparc.h
new file mode 100644 (file)
index 0000000..fbb14c8
--- /dev/null
+++ b/gcc/config/sparc/vxsparc.h
@@ -0,0 +1,53 @@
+/* Definitions of target machine for GNU compiler.  Vxworks SPARC version.
+   Copyright (C) 1994 Free Software Foundation, Inc.
+   Contributed by David Henkel-Wallace (gumby@cygnus.com)
+
+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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "sparc/sparc-aout.h"
+
+/* Specify what to link with.  */
+/* VxWorks does all the library stuff itself.  */
+
+#undef LIB_SPEC
+#define LIB_SPEC ""
+
+/* Provide required defaults for linker -e. */
+#undef LINK_SPEC
+#define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}"
+
+/* VxWorks provides the functionality of crt0.o and friends itself.  */
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC ""
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dsparc -Acpu(sparc) -Amachine(sparc)"
+
+#undef PTRDIFF_TYPE
+#undef SIZE_TYPE
+#undef WCHAR_TYPE
+#undef WCHAR_TYPE_SIZE
+
+#define PTRDIFF_TYPE "long int"
+#define SIZE_TYPE "unsigned int"
+#define WCHAR_TYPE "char"
+#define WCHAR_TYPE_SIZE 8
+
+/* US Software GOFAST library support.  */
+#include "gofast.h"
+#undef INIT_SUBTARGET_OPTABS
+#define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS