1/* Definitions of target machine for GCC, for SPARC64, ELF.
2   Copyright (C) 1994-2015 Free Software Foundation, Inc.
3   Contributed by Doug Evans, dje@cygnus.com.
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 3, or (at your option)
10any later version.
11
12GCC is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GCC; see the file COPYING3.  If not see
19<http://www.gnu.org/licenses/>.  */
20
21/* A 64 bit v9 compiler in a Medium/Anywhere code model environment.  */
22#undef TARGET_DEFAULT
23#define TARGET_DEFAULT \
24(MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \
25 + MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128)
26
27#undef SPARC_DEFAULT_CMODEL
28#define SPARC_DEFAULT_CMODEL CM_EMBMEDANY
29
30/* Don't assume anything about the header files.  */
31#define NO_IMPLICIT_EXTERN_C
32
33#undef ASM_SPEC
34#define ASM_SPEC "\
35-s %{fpic|fPIC|fpie|fPIE:-K PIC} \
36%(asm_cpu) %(asm_arch) \
37"
38
39/* This is taken from sol2.h.  */
40#undef LINK_SPEC
41#define LINK_SPEC "\
42%{v:-V} \
43"
44
45#undef STARTFILE_SPEC
46#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
47
48#undef ENDFILE_SPEC
49#define ENDFILE_SPEC \
50  "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
51   crtend.o%s crtn.o%s"
52
53/* Use the default (for now).  */
54#undef LIB_SPEC
55
56#undef  LOCAL_LABEL_PREFIX
57#define LOCAL_LABEL_PREFIX  "."
58
59/* This is how to store into the string LABEL
60   the symbol_ref name of an internal numbered label where
61   PREFIX is the class of label and NUM is the number within the class.
62   This is suitable for output with `assemble_name'.  */
63
64#undef  ASM_GENERATE_INTERNAL_LABEL
65#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM)	\
66  sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM))
67
68/* ??? This should be 32 bits for v9 but what can we do?  */
69#undef WCHAR_TYPE
70#define WCHAR_TYPE "short unsigned int"
71
72#undef WCHAR_TYPE_SIZE
73#define WCHAR_TYPE_SIZE 16
74
75#undef LONG_DOUBLE_TYPE_SIZE
76#define LONG_DOUBLE_TYPE_SIZE 128
77