/* Configuration for an OpenBSD i386 target.
-
- Copyright (C) 1999 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2002, 2004, 2007 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+GCC 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)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-GNU CC is distributed in the hope that it will be useful,
+GCC 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. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
-/* This is tested by i386gas.h. */
-#define YES_UNDERSCORES
-#include <i386/gstabs.h>
-
-/* Get perform_* macros to build libgcc.a. */
-#include <i386/perform.h>
-
-/* Get generic OpenBSD definitions. */
-#define OBSD_OLD_GAS
-#include <openbsd.h>
+#define TARGET_VERSION fprintf (stderr, " (OpenBSD/i386)");
/* This goes away when the math-emulator is fixed */
-#undef TARGET_DEFAULT
-#define TARGET_DEFAULT 0701 /* TARGET_NO_FANCY_MATH_387 | ... */
-
-/* Run-time target specifications */
-#define CPP_PREDEFINES "-D__unix__ -D__i386__ -D__OpenBSD__ -Asystem(unix) -Asystem(OpenBSD) -Acpu(i386) -Amachine(i386)"
+#undef TARGET_SUBTARGET_DEFAULT
+#define TARGET_SUBTARGET_DEFAULT \
+ (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_NO_FANCY_MATH_387)
+
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_define ("__unix__"); \
+ builtin_define ("__OpenBSD__"); \
+ builtin_assert ("system=unix"); \
+ builtin_assert ("system=bsd"); \
+ builtin_assert ("system=OpenBSD"); \
+ } \
+ while (0)
/* Layout of source language data types. */
#undef ASM_APP_OFF
#define ASM_APP_OFF "#NO_APP\n"
-/* The following macros were originally stolen from i386v4.h.
- These have to be defined to get PIC code correct. */
-
-/* Assembler format: dispatch tables. */
-
-/* How to output an element of a case-vector that is relative.
- This is only used for PIC code. See comments by the `casesi' insn in
- i386.md for an explanation of the expression this outputs. */
-#undef ASM_OUTPUT_ADDR_DIFF_ELT
-#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
- fprintf (FILE, "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\n", LPREFIX, VALUE)
-
-/* Assembler format: sections. */
-
-/* Indicate when jump tables go in the text section. This is
- necessary when compiling PIC code. */
-#define JUMP_TABLES_IN_TEXT_SECTION (flag_pic)
-
/* Stack & calling: aggregate returns. */
/* Don't default to pcc-struct-return, because gcc is the only compiler, and
/* Assembler format: exception region output. */
/* All configurations that don't use elf must be explicit about not using
- dwarf unwind information. egcs doesn't try too hard to check internal
- configuration files... */
+ dwarf unwind information. */
#define DWARF2_UNWIND_INFO 0
-/* Assembler format: alignment output. */
-
-/* A C statement to output to the stdio stream FILE an assembler
- command to advance the location counter to a multiple of 1<<LOG
- bytes if it is within MAX_SKIP bytes.
-
- This will be used to align code labels according to Intel
- recommendations, in prevision of binutils upgrade. */
-#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN
-#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \
- do { \
- if ((LOG) != 0) \
- if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
- else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
- } while (0)
-#endif
+#undef ASM_PREFERRED_EH_DATA_FORMAT
-/* Note that we pick up ASM_OUTPUT_MI_THUNK from unix.h. */
+#undef ASM_COMMENT_START
+#define ASM_COMMENT_START ";#"
+/* OpenBSD gas currently does not support quad, so do not use it. */
+#undef ASM_QUAD
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