URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc4/] [gcc/] [config/] [sh/] [elf.h] - Rev 519
Compare with Previous | Blame | View Log
/* Definitions of target machine for gcc for Renesas / SuperH SH using ELF. Copyright (C) 1996, 1997, 2000, 2001, 2002, 2004, 2005, 2007 Free Software Foundation, Inc. Contributed by Ian Lance Taylor <ian@cygnus.com>. This file is part of GCC. 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 3, or (at your option) any later version. 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 GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ /* Let sh.c know this is ELF. */ #undef TARGET_ELF #define TARGET_ELF 1 /* Generate DWARF2 debugging information and make it the default */ #define DWARF2_DEBUGGING_INFO 1 #undef PREFERRED_DEBUGGING_TYPE #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG /* use a more compact format for line information */ #define DWARF2_ASM_LINE_DEBUG_INFO 1 /* WCHAR_TYPE / WCHAR_TYPE_SIZE are defined to long int / BITS_PER_WORD in svr4.h, but these work out as 64 bit for shmedia64. */ #undef WCHAR_TYPE /* #define WCHAR_TYPE (TARGET_SH5 ? "int" : "long int") */ #define WCHAR_TYPE SH_ELF_WCHAR_TYPE #undef WCHAR_TYPE_SIZE #define WCHAR_TYPE_SIZE 32 /* The prefix to add to user-visible assembler symbols. */ #undef LOCAL_LABEL_PREFIX #define LOCAL_LABEL_PREFIX "." #undef SIZE_TYPE #define SIZE_TYPE (TARGET_SH5 ? "long unsigned int" : "unsigned int") #undef PTRDIFF_TYPE #define PTRDIFF_TYPE (TARGET_SH5 ? "long int" : "int") /* Pass -ml and -mrelax to the assembler and linker. */ #undef ASM_SPEC #define ASM_SPEC SH_ASM_SPEC #undef LINK_SPEC #define LINK_SPEC SH_LINK_SPEC #undef LINK_EMUL_PREFIX #if TARGET_ENDIAN_DEFAULT == MASK_LITTLE_ENDIAN #define LINK_EMUL_PREFIX "sh%{!mb:l}elf" #else #define LINK_EMUL_PREFIX "sh%{ml:l}elf" #endif /* svr4.h undefined DBX_REGISTER_NUMBER, so we need to define it again. */ #define DBX_REGISTER_NUMBER(REGNO) SH_DBX_REGISTER_NUMBER (REGNO) #undef ASM_GENERATE_INTERNAL_LABEL #define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \ sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM)) #define DBX_LINES_FUNCTION_RELATIVE 1 #define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END #undef STARTFILE_SPEC #define STARTFILE_SPEC \ "%{!shared: crt1.o%s} crti.o%s \ %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" #undef ENDFILE_SPEC #define ENDFILE_SPEC \ "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s" /* ASM_OUTPUT_CASE_LABEL is defined in elfos.h. With it, a redundant .align was generated. */ #undef ASM_OUTPUT_CASE_LABEL