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- /* Definitions of target machine for GNU compiler. MIPS GNU Hurd version.
- Copyright (C) 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, 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
- #include <mips/mips.h>
-
- #undef SWITCH_TAKES_ARG
- #undef ASM_FILE_END
- #undef ASM_OUTPUT_IDENT
- #undef ASM_OUTPUT_SOURCE_LINE
- #undef READONLY_DATA_SECTION
- #undef SELECT_SECTION
- #undef ASM_DECLARE_FUNCTION_NAME
- #undef ASM_DECLARE_OBJECT_NAME
- /* #undef PREFERRED_DEBUGGING_TYPE */
-
- #include <svr4.h>
-
- #undef MD_EXEC_PREFIX
- #undef MD_STARTFILE_PREFIX
- #undef TARGET_VERSION
- #define TARGET_VERSION fprintf (stderr, " (MIPS GNU/ELF)");
-
- /* Output at beginning of assembler file. */
- /* The .file command should always begin the output. */
- #undef ASM_FILE_START
- #define ASM_FILE_START(FILE) \
- do { \
- mips_asm_file_start (FILE); \
- fprintf (FILE, "\t.version\t\"01.01\"\n"); \
- } while (0)
-
- #undef ASM_FILE_END
- #define ASM_FILE_END(FILE) \
- do { \
- mips_asm_file_end(FILE); \
- fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
- IDENT_ASM_OP, version_string); \
- } while (0)
-
- #undef ASM_OUTPUT_SOURCE_LINE
- #define ASM_OUTPUT_SOURCE_LINE(FILE, LINE) \
- do { \
- ++sym_lineno; \
- fprintf ((FILE), ".LM%d:\n\t%s %d,0,%d,.LM%d\n", \
- sym_lineno, ASM_STABN_OP, N_SLINE, (LINE), sym_lineno); \
- } while (0)
-
- #undef ASM_DECLARE_FUNCTION_NAME
- #define ASM_DECLARE_FUNCTION_NAME(STREAM, NAME, DECL) \
- do { \
- extern FILE *asm_out_text_file; \
- \
- if (TARGET_GP_OPT) \
- STREAM = asm_out_text_file; \
- fprintf (STREAM, "\t%s\t ", TYPE_ASM_OP); \
- assemble_name (STREAM, NAME); \
- putc (',', STREAM); \
- fprintf (STREAM, TYPE_OPERAND_FMT, "function"); \
- putc ('\n', STREAM); \
- ASM_DECLARE_RESULT (STREAM, DECL_RESULT (DECL)); \
- current_function_name = NAME; \
- HALF_PIC_DECLARE (NAME); \
- } while (0)
-
- /* Switch Recognition by gcc.c. Add -G xx support */
- #undef SWITCH_TAKES_ARG
- #define SWITCH_TAKES_ARG(CHAR) \
- ((CHAR) == 'D' || (CHAR) == 'U' || (CHAR) == 'o' \
- || (CHAR) == 'e' || (CHAR) == 'T' || (CHAR) == 'u' \
- || (CHAR) == 'I' || (CHAR) == 'm' \
- || (CHAR) == 'h' || (CHAR) == 'z' \
- || (CHAR) == 'L' || (CHAR) == 'A' || (CHAR) == 'G')
-
- #undef DEFAULT_PCC_STRUCT_RETURN
- #define DEFAULT_PCC_STRUCT_RETURN 1
-
- #undef DBX_REGISTER_NUMBER
- #define DBX_REGISTER_NUMBER(REGNO) mips_dbx_regno[ (REGNO) ]
-
- #define MIPS_GNU
-
- #undef CPP_PREDEFINES
- #define CPP_PREDEFINES GNU_CPP_PREDEFINES("mips") \
- "-DMIPSEB -DR3000 -D_MIPSEB -D_R3000 \
- -D_MIPS_SZINT=32 -D_MIPS_SZLONG=32 -D_MIPS_SZPTR=32"
-
- #undef ASM_SPEC
- #define ASM_SPEC "\
- %{mmips-as: \
- %{!.s:-nocpp} %{.s: %{cpp} %{nocpp}} \
- %{pipe: %e-pipe is not supported.} \
- %{K}} \
- %{!mmips-as: \
- %{mcpu=*}} \
- %{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} %{v} \
- %{noasmopt:-O0} \
- %{!noasmopt:%{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3}} \
- %{g} %{g0} %{g1} %{g2} %{g3} \
- %{ggdb:-g} %{ggdb0:-g0} %{ggdb1:-g1} %{ggdb2:-g2} %{ggdb3:-g3} \
- %{gstabs:-g} %{gstabs0:-g0} %{gstabs1:-g1} %{gstabs2:-g2} %{gstabs3:-g3} \
- %{gstabs+:-g} %{gstabs+0:-g0} %{gstabs+1:-g1} %{gstabs+2:-g2} %{gstabs+3:-g3} \
- %{gcoff:-g} %{gcoff0:-g0} %{gcoff1:-g1} %{gcoff2:-g2} %{gcoff3:-g3} \
- %{membedded-pic}"
-
- #undef LINK_SPEC
- #define LINK_SPEC "\
- %{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \
- %{bestGnum} %{shared} %{non_shared} \
- %{call_shared} %{no_archive} %{exact_version} \
- %{!shared: %{!non_shared: %{!call_shared: -non_shared}}} \
- -systype /gnu/ "
-
- #undef LIB_SPEC
- #define LIB_SPEC "%{p:-lprof1} %{pg:-lprof1} -lc crtn.o%s"
-
- #undef STARTFILE_SPEC
- #define STARTFILE_SPEC "%{pg:gcrt0.o%s} %{!pg:%{p:gcrt0.o%s} %{!p:crt0.o%s}} %{static:-static}"
-
- #undef MACHINE_TYPE
- #define MACHINE_TYPE "GNU MIPS/ELF"
-
- #undef YES_UNDERSCORE
-
- #undef SDB_DEBUGGING_INFO
- #undef DBX_DEBUGGING_INFO
- #undef MIPS_DEBUGGING_INFO
- #define DWARF_DEBUGGING_INFO
-
- #define NO_MIPS_SELECT_SECTION
-
- /* Get machine-independent configuration parameters for the GNU system. */
- #include <gnu.h>
-