Initial revision

From-SVN: r10615

gcc/config/pa/pa-pro.h

@@ -0,0 +1,105 @@
+/* Definitions of target machine for GNU compiler, for PRO.
+   Copyright (C) 1994, 1995 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.  */
+
+#ifndef TARGET_DEFAULT
+/* JUMP_IN_DELAY + PORTABLE_RUNTIME + GAS + NO_SPAEC_REGS */
+#define TARGET_DEFAULT (4 + 8 + 64 + 128)
+#endif
+
+/* Global constructor and destructor support.  */
+/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
+ 
+   Note that we want to give these sections the SHF_WRITE attribute
+   because these sections will actually contain data (i.e. tables of
+   addresses of functions in the current root executable or shared library
+   file) and, in the case of a shared library, the relocatable addresses
+   will have to be properly resolved/relocated (and then written into) by
+   the dynamic linker when it actually attaches the given shared library
+   to the executing process.  */
+ 
+#define CTORS_SECTION_ASM_OP    "\t.section\t\".ctors\",#alloc,#write"
+#define DTORS_SECTION_ASM_OP    "\t.section\t\".dtors\",#alloc,#write"
+
+#define CTORS_SECTION_FUNCTION						\
+void									\
+ctors_section ()							\
+{									\
+  if (in_section != in_ctors)						\
+    {									\
+      fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP);		\
+      in_section = in_ctors;						\
+    }									\
+}
+
+#define DTORS_SECTION_FUNCTION						\
+void									\
+dtors_section ()							\
+{									\
+  if (in_section != in_dtors)						\
+    {									\
+      fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP);		\
+      in_section = in_dtors;						\
+    }									\
+}
+
+
+/* A C statement (sans semicolon) to output an element in the table of
+   global destructors.  */
+#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME)       				\
+  do {									\
+    dtors_section ();                   				\
+    fprintf (FILE, "\t.word\t ");				\
+    assemble_name (FILE, NAME);              				\
+    fprintf (FILE, "\n");						\
+  } while (0)
+
+/* A C statement (sans semicolon) to output an element in the table of
+   global constructors.  */
+#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME)				\
+  do {									\
+    ctors_section ();							\
+    fprintf (FILE, "\t.word\t ");				\
+    assemble_name (FILE, NAME);						\
+    fprintf (FILE, "\n");						\
+  } while (0)
+
+#include "pa/pa.h"
+
+/* Make GCC agree with types.h.  */
+#undef SIZE_TYPE
+#undef PTRDIFF_TYPE
+
+#define SIZE_TYPE "unsigned int"
+#define PTRDIFF_TYPE "int"
+
+/* Like the default, except no -lg.  */
+#undef LIB_SPEC
+#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}"
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dhppa -DPWB -Acpu(hppa) -Amachine(hppa)"
+
+/* hpux8 and later have C++ compatable include files, so do not
+   pretend they are `extern "C"'.  */
+#define NO_IMPLICIT_EXTERN_C
+
+/* We don't want a crt0.o to get linked in automatically, we want the
+   linker script to pull it in.
+ */
+#define STARTFILE_SPEC ""

gcc/config/pa/t-pro

@@ -0,0 +1,30 @@
+LIBGCC1=libgcc1.null
+CROSS_LIBGCC1 = libgcc1.null
+LIB1ASMSRC =
+LIB1ASMFUNCS =
+
+LIBGCC1_TEST =
+
+ADA_CFLAGS=-mdisable-indexing
+
+LIB2FUNCS_EXTRA=fp-bit.c dp-bit.c lib2funcs.asm
+
+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
+
+lib2funcs.asm: $(srcdir)/config/pa/lib2funcs.asm
+	rm -f lib2funcs.asm
+	cp $(srcdir)/config/pa/lib2funcs.asm .
+
+# Build the libraries for both hard and soft floating point
+
+MULTILIB_OPTIONS=msoft-float
+MULTILIB_DIRNAMES=soft-float
+MULTILIB_MATCHES=
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib

gcc/config/pa/xm-papro.h

@@ -0,0 +1,61 @@
+/* Configuration for GNU C-compiler for PA-RISC.
+   Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+   Contributed by Michael Tiemann (tiemann@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, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+extern int errno;
+
+/* #defines that need visibility everywhere.  */
+#define FALSE 0
+#define TRUE 1
+
+/* This describes the machine the compiler is hosted on.  */
+#define HOST_BITS_PER_CHAR 8
+#define HOST_BITS_PER_SHORT 16
+#define HOST_BITS_PER_INT 32
+#define HOST_BITS_PER_LONG 32
+#define HOST_BITS_PER_LONGLONG 64
+
+/* Doubles are stored in memory with the high order word first.  This
+   matters when cross-compiling.  */
+#define HOST_WORDS_BIG_ENDIAN 1
+
+/* Place any machine-dependent include files here, in case we
+   are bootstrapping.  */
+
+/* target machine dependencies.
+   tm.h is a symbolic link to the actual target specific file.   */
+#include "tm.h"
+
+/* Arguments to use with `exit'.  */
+#define SUCCESS_EXIT_CODE 0
+#define FATAL_EXIT_CODE 33
+
+/* Don't try to use sys_siglist.  */
+#define NO_SYS_SIGLIST
+
+/* We have strerror, don't try to use sys_errlist.  */
+#define HAVE_STRERROR
+
+/* HP's compiler has problems with enum bitfields.  */
+#define ONLY_INT_FIELDS
+
+/* Always claim to use C alloca; this prevents losing if building with
+   gcc -fno-builtin ... */
+#define USE_C_ALLOCA