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git.ipfire.org Git - thirdparty/gcc.git/blob - gcc/config/sparc/sp-elf.h
1 /* Definitions of target machine for GCC,
2 for SPARC running in an embedded environment using the ELF file format.
3 Copyright (C) 2005, 2007, 2010 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3, or (at your option)
12 GCC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
22 #define TARGET_VERSION fprintf (stderr, " (sparc-elf)")
24 /* Don't assume anything about the header files. */
25 #define NO_IMPLICIT_EXTERN_C
27 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
28 It's safe to pass -s always, even if -g is not used. */
31 "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} -s \
32 %{fpic|fpie|fPIC|fPIE:-K PIC} %(asm_cpu)"
34 /* Use the default. */
38 #define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
41 #define ENDFILE_SPEC \
42 "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
45 /* Don't set the target flags, this is done by the linker script */
49 #undef LOCAL_LABEL_PREFIX
50 #define LOCAL_LABEL_PREFIX "."
52 /* This is how to store into the string LABEL
53 the symbol_ref name of an internal numbered label where
54 PREFIX is the class of label and NUM is the number within the class.
55 This is suitable for output with `assemble_name'. */
57 #undef ASM_GENERATE_INTERNAL_LABEL
58 #define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
59 sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM))
61 /* ??? Inherited from sol2.h. Probably wrong. */
63 #define WCHAR_TYPE "long int"
65 #undef WCHAR_TYPE_SIZE
66 #define WCHAR_TYPE_SIZE BITS_PER_WORD
68 /* ??? until fixed. */
69 #undef LONG_DOUBLE_TYPE_SIZE
70 #define LONG_DOUBLE_TYPE_SIZE 64