Mercurial > hg > CbC > CbC_gcc
diff gcc/config/sparc/sp-elf.h @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children | f6334be47118 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/sparc/sp-elf.h Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,79 @@ +/* Definitions of target machine for GCC, + for SPARC running in an embedded environment using the ELF file format. + Copyright (C) 2005, 2007 Free Software Foundation, Inc. + +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/>. */ + +#undef TARGET_VERSION +#define TARGET_VERSION fprintf (stderr, " (sparc-elf)") + +/* Don't assume anything about the header files. */ +#define NO_IMPLICIT_EXTERN_C + +/* The sun bundled assembler doesn't accept -Yd, (and neither does gas). + It's safe to pass -s always, even if -g is not used. */ +#undef ASM_SPEC +#define ASM_SPEC \ + "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \ + %{fpic|fpie|fPIC|fPIE:-K PIC} %(asm_cpu)" + +/* Use the default. */ +#undef LINK_SPEC + +#undef STARTFILE_SPEC +#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s" + +#undef ENDFILE_SPEC +#define ENDFILE_SPEC \ + "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ + crtend.o%s crtn.o%s" + +/* Don't set the target flags, this is done by the linker script */ +#undef LIB_SPEC +#define LIB_SPEC "" + +/* This defines which switch letters take arguments. + It is as in svr4.h but with -R added. */ +#undef SWITCH_TAKES_ARG +#define SWITCH_TAKES_ARG(CHAR) \ + (DEFAULT_SWITCH_TAKES_ARG(CHAR) \ + || (CHAR) == 'R' \ + || (CHAR) == 'h' \ + || (CHAR) == 'z') + +#undef LOCAL_LABEL_PREFIX +#define LOCAL_LABEL_PREFIX "." + +/* This is how to store into the string LABEL + the symbol_ref name of an internal numbered label where + PREFIX is the class of label and NUM is the number within the class. + This is suitable for output with `assemble_name'. */ + +#undef ASM_GENERATE_INTERNAL_LABEL +#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ + sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM)) + +/* ??? Inherited from sol2.h. Probably wrong. */ +#undef WCHAR_TYPE +#define WCHAR_TYPE "long int" + +#undef WCHAR_TYPE_SIZE +#define WCHAR_TYPE_SIZE BITS_PER_WORD + +/* ??? until fixed. */ +#undef LONG_DOUBLE_TYPE_SIZE +#define LONG_DOUBLE_TYPE_SIZE 64