/* Base configuration file for all OpenBSD targets.
Copyright (C) 1999, 2000 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)
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
+along with GCC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
still uses a special flavor of gas that needs to be told when generating
pic code. */
#undef ASM_SPEC
-#define ASM_SPEC "%{fpic:-k} %{fPIC:-k -K} %|"
-
-#else
-/* Since we use gas, stdin -> - is a good idea, but we don't want to
- override native specs just for that. */
-#ifndef ASM_SPEC
-#define ASM_SPEC "%|"
-#endif
+#define ASM_SPEC "%{fpic|fpie:-k} %{fPIC|fPIE:-k -K}"
#endif
+/* Since we use gas, stdin -> - is a good idea. */
+#define AS_NEEDS_DASH_FOR_PIPED_INPUT
+
/* LINK_SPEC appropriate for OpenBSD. Support for GCC options
-static, -assert, and -nostdlib. */
#undef LINK_SPEC
\f
/* Runtime target specification. */
-/* You must redefine CPP_PREDEFINES in any arch specific file. */
-#undef CPP_PREDEFINES
-
-/* Implicit calls to library routines. */
-
-/* Use memcpy and memset instead of bcopy and bzero. */
-#ifndef TARGET_MEM_FUNCTIONS
-#define TARGET_MEM_FUNCTIONS
-#endif
-
/* Miscellaneous parameters. */
/* Controlling debugging info: dbx options. */
#undef TYPE_ASM_OP
#undef SIZE_ASM_OP
#undef SET_ASM_OP
+#undef GLOBAL_ASM_OP
#define TYPE_ASM_OP "\t.type\t"
#define SIZE_ASM_OP "\t.size\t"
#define SET_ASM_OP "\t.set\t"
+#define GLOBAL_ASM_OP "\t.globl\t"
/* The following macro defines the format used to output the second
operand of the .type assembler directive. */
#undef ASM_DECLARE_FUNCTION_NAME
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
do { \
- fprintf (FILE, "%s", TYPE_ASM_OP); \
- assemble_name (FILE, NAME); \
- fputs (" , ", FILE); \
- fprintf (FILE, TYPE_OPERAND_FMT, "function"); \
- putc ('\n', FILE); \
+ ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "function"); \
ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \
ASM_OUTPUT_LABEL(FILE, NAME); \
} while (0)
#ifndef OBSD_HAS_DECLARE_FUNCTION_SIZE
/* Declare the size of a function. */
#undef ASM_DECLARE_FUNCTION_SIZE
-#define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \
- do { \
- if (!flag_inhibit_size_directive) \
- { \
- fprintf (FILE, "%s", SIZE_ASM_OP); \
- assemble_name (FILE, (FNAME)); \
- fputs (" , . - ", FILE); \
- assemble_name (FILE, (FNAME)); \
- putc ('\n', FILE); \
- } \
+#define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \
+ do { \
+ if (!flag_inhibit_size_directive) \
+ ASM_OUTPUT_MEASURED_SIZE (FILE, FNAME); \
} while (0)
#endif
#ifndef OBSD_HAS_DECLARE_OBJECT
/* Extra assembler code needed to declare an object properly. */
#undef ASM_DECLARE_OBJECT_NAME
-#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
- do { \
- fprintf (FILE, "%s", TYPE_ASM_OP); \
- assemble_name (FILE, NAME); \
- fputs (" , ", FILE); \
- fprintf (FILE, TYPE_OPERAND_FMT, "object"); \
- putc ('\n', FILE); \
- size_directive_output = 0; \
- if (!flag_inhibit_size_directive && DECL_SIZE (DECL)) \
- { \
- size_directive_output = 1; \
- fprintf (FILE, "%s", SIZE_ASM_OP); \
- assemble_name (FILE, NAME); \
- fprintf (FILE, " , %d\n", int_size_in_bytes (TREE_TYPE (DECL)));\
- } \
- ASM_OUTPUT_LABEL (FILE, NAME); \
+#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
+ do { \
+ HOST_WIDE_INT size; \
+ ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \
+ size_directive_output = 0; \
+ if (!flag_inhibit_size_directive \
+ && (DECL) && DECL_SIZE (DECL)) \
+ { \
+ size_directive_output = 1; \
+ size = int_size_in_bytes (TREE_TYPE (DECL)); \
+ ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size); \
+ } \
+ ASM_OUTPUT_LABEL (FILE, NAME); \
} while (0)
/* Output the size directive for a decl in rest_of_decl_compilation
#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \
do { \
const char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
+ HOST_WIDE_INT size; \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \
&& ! AT_END && TOP_LEVEL \
&& DECL_INITIAL (DECL) == error_mark_node \
&& !size_directive_output) \
{ \
size_directive_output = 1; \
- fprintf (FILE, "%s", SIZE_ASM_OP); \
- assemble_name (FILE, name); \
- fprintf (FILE, " , %d\n", int_size_in_bytes (TREE_TYPE (DECL)));\
+ size = int_size_in_bytes (TREE_TYPE (DECL)); \
+ ASM_OUTPUT_SIZE_DIRECTIVE (FILE, name, size); \
} \
} while (0)
#endif
do { fputs ("\t.weak\t", FILE); assemble_name (FILE, NAME); \
fputc ('\n', FILE); } while (0)
#endif
-
-/* Tell the assembler that a symbol is global. */
-#ifndef ASM_GLOBALIZE_LABEL
-#define ASM_GLOBALIZE_LABEL(FILE,NAME) \
- do { fputs ("\t.globl\t", FILE); assemble_name (FILE, NAME); \
- fputc ('\n', FILE); } while(0)
-#endif
-
\f
/* Storage layout. */
code layout needs HANDLE_PRAGMA_WEAK asserted for __attribute((weak)) to
work. On the other hand, we don't define HANDLE_PRAGMA_WEAK directly,
as this depends on a few other details as well... */
-#define HANDLE_SYSV_PRAGMA
+#define HANDLE_SYSV_PRAGMA 1
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