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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [sparc/] [sp64-elf.h] - Rev 289
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/* Definitions of target machine for GCC, for SPARC64, ELF. Copyright (C) 1994, 1995, 1996, 1997, 1998, 2000, 2004, 2005, 2007 Free Software Foundation, Inc. Contributed by Doug Evans, dje@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/>. */ #undef TARGET_VERSION #define TARGET_VERSION fprintf (stderr, " (sparc64-elf)") /* A 64 bit v9 compiler in a Medium/Anywhere code model environment. */ #undef TARGET_DEFAULT #define TARGET_DEFAULT \ (MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \ + MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128) #undef SPARC_DEFAULT_CMODEL #define SPARC_DEFAULT_CMODEL CM_EMBMEDANY /* Don't assume anything about the header files. */ #define NO_IMPLICIT_EXTERN_C /* __svr4__ is used by the C library (FIXME) */ #undef CPP_SUBTARGET_SPEC #define CPP_SUBTARGET_SPEC "-D__svr4__" #undef MD_EXEC_PREFIX #undef MD_STARTFILE_PREFIX #undef ASM_SPEC #define ASM_SPEC "\ %{v:-V} -s %{fpic|fPIC|fpie|fPIE:-K PIC} \ %{mlittle-endian:-EL} \ %(asm_cpu) %(asm_arch) \ " /* This is taken from sol2.h. */ #undef LINK_SPEC #define LINK_SPEC "\ %{v:-V} \ %{mlittle-endian:-EL} \ " /* We need something a little simpler for the embedded environment. Profiling doesn't really work yet so we just copy the default. */ #undef STARTFILE_SPEC #define STARTFILE_SPEC "\ %{!shared:%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}} \ crtbegin.o%s \ " #undef ENDFILE_SPEC #define ENDFILE_SPEC \ "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ crtend.o%s" /* Use the default (for now). */ #undef 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 BYTES_BIG_ENDIAN #define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) #undef WORDS_BIG_ENDIAN #define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) #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)) /* ??? This should be 32 bits for v9 but what can we do? */ #undef WCHAR_TYPE #define WCHAR_TYPE "short unsigned int" #undef WCHAR_TYPE_SIZE #define WCHAR_TYPE_SIZE 16 #undef LONG_DOUBLE_TYPE_SIZE #define LONG_DOUBLE_TYPE_SIZE 128
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