Initial revision

From-SVN: r12284

gcc/config/pa/pa-hpux10.h

+/* Definitions of target machine for GNU compiler, for HP PA-RISC 1.1
+   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+   Contributed by Tim Moore (moore@defmacro.cs.utah.edu)
+
+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.  */
+
+/* We can debug dynamically linked executables on hpux9; we also want
+   derefercing of a NULL pointer to cause a SEGV.  */
+#undef LINK_SPEC
+#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & 1)
+#define LINK_SPEC \
+  "%{!mpa-risc-1-0:-L/lib/pa1.1 -L/usr/lib/pa1.1} -z %{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{shared:-b}"
+#else
+#define LINK_SPEC \
+  "-z %{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{shared:-b}"
+#endif
+
+/* The hpux10 assembler requires a .LEVEL pseudo-op at the start of
+   the assembly file.  */
+#undef ASM_FILE_START
+#define ASM_FILE_START(FILE) \
+do {  \
+     if (TARGET_SNAKE) \
+       fputs("\t.LEVEL 1.1\n", FILE); \
+     else \
+       fputs("\t.LEVEL 1.0\n", FILE); \
+     fputs ("\t.SPACE $PRIVATE$\n\
+\t.SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31\n\
+\t.SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82\n\
+\t.SPACE $TEXT$\n\
+\t.SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44\n\
+\t.SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY\n\
+\t.IMPORT $global$,DATA\n\
+\t.IMPORT $$dyncall,MILLICODE\n", FILE);\
+     if (profile_flag)\
+       fprintf (FILE, "\t.IMPORT _mcount, CODE\n");\
+     if (write_symbols != NO_DEBUG) \
+       output_file_directive ((FILE), main_input_filename); \
+   } while (0)
+