-/* Definitions of target machine for GNU compiler. MIPS R3000 version with
- GOFAST floating point library.
- Copyright (C) 1994, 1997 Free Software Foundation, Inc.
+/* Target macros for mips*-elf targets.
+ Copyright (C) 1994, 1997, 1999, 2000, 2002, 2003, 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. */
-
-/* Use ELF. */
-#define OBJECT_FORMAT_ELF
-
-/* Until we figure out what MIPS ELF targets normally use, just do
- stabs in ELF. */
-#ifndef PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-#endif
-
-/* Mostly like ECOFF. */
-#include "mips/ecoff.h"
-
-/* We need to use .esize and .etype instead of .size and .type to
- avoid conflicting with ELF directives. */
-#undef PUT_SDB_SIZE
-#define PUT_SDB_SIZE(a) \
-do { \
- extern FILE *asm_out_text_file; \
- fprintf (asm_out_text_file, "\t.esize\t%d;", (a)); \
-} while (0)
-
-#undef PUT_SDB_TYPE
-#define PUT_SDB_TYPE(a) \
-do { \
- extern FILE *asm_out_text_file; \
- fprintf (asm_out_text_file, "\t.etype\t0x%x;", (a)); \
-} while (0)
-
-/* Biggest alignment supported by the object file format of this
- machine. Use this macro to limit the alignment which can be
- specified using the `__attribute__ ((aligned (N)))' construct. If
- not defined, the default value is `BIGGEST_ALIGNMENT'. */
-
-#define MAX_OFILE_ALIGNMENT (32768*8)
-
-/* A C statement to output something to the assembler file to switch to section
- NAME for object DECL which is either a FUNCTION_DECL, a VAR_DECL or
- NULL_TREE. Some target formats do not support arbitrary sections. Do not
- define this macro in such cases. */
-
-#define ASM_OUTPUT_SECTION_NAME(F, DECL, NAME, RELOC) \
-do { \
- extern FILE *asm_out_text_file; \
- if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL) \
- fprintf (asm_out_text_file, "\t.section %s,\"ax\",@progbits\n", (NAME)); \
- else if ((DECL) && DECL_READONLY_SECTION (DECL, RELOC)) \
- fprintf (F, "\t.section %s,\"a\",@progbits\n", (NAME)); \
- else \
- fprintf (F, "\t.section %s,\"aw\",@progbits\n", (NAME)); \
-} while (0)
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+/* MIPS assemblers don't have the usual .set foo,bar construct;
+ .set is used for assembler options instead. */
+#undef SET_ASM_OP
+#define ASM_OUTPUT_DEF(FILE, LABEL1, LABEL2) \
+ do \
+ { \
+ fputc ('\t', FILE); \
+ assemble_name (FILE, LABEL1); \
+ fputs (" = ", FILE); \
+ assemble_name (FILE, LABEL2); \
+ fputc ('\n', FILE); \
+ } \
+ while (0)
+
+#undef ASM_DECLARE_OBJECT_NAME
+#define ASM_DECLARE_OBJECT_NAME mips_declare_object_name
+
+#undef ASM_FINISH_DECLARE_OBJECT
+#define ASM_FINISH_DECLARE_OBJECT mips_finish_declare_object
+
+/* Leave the linker script to choose the appropriate libraries. */
+#undef LIB_SPEC
+#define LIB_SPEC ""
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC "crti%O%s crtbegin%O%s"
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC "crtend%O%s crtn%O%s"
+
+#define NO_IMPLICIT_EXTERN_C 1
+
+#define HANDLE_PRAGMA_PACK_PUSH_POP 1
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