1/* Definitions of target machine for GCC, for SPARC64, ELF.
2   Copyright (C) 1994-2020 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#undef ASM_SPEC
31#define ASM_SPEC "\
32-s %{" FPIE_OR_FPIC_SPEC ":-K PIC} \
33%(asm_cpu) %(asm_arch) \
34"
35
36/* This is taken from sol2.h.  */
37#undef LINK_SPEC
38#define LINK_SPEC "\
39%{v:-V} \
40"
41
42#undef STARTFILE_SPEC
43#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
44
45#undef ENDFILE_SPEC
46#define ENDFILE_SPEC \
47  "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
48   crtend.o%s crtn.o%s"
49
50/* Use the default (for now).  */
51#undef LIB_SPEC
52
53#undef  LOCAL_LABEL_PREFIX
54#define LOCAL_LABEL_PREFIX  "."
55
56/* This is how to store into the string LABEL
57   the symbol_ref name of an internal numbered label where
58   PREFIX is the class of label and NUM is the number within the class.
59   This is suitable for output with `assemble_name'.  */
60
61#undef  ASM_GENERATE_INTERNAL_LABEL
62#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM)	\
63  sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM))
64
65/* ??? This should be 32 bits for v9 but what can we do?  */
66#undef WCHAR_TYPE
67#define WCHAR_TYPE "short unsigned int"
68
69#undef WCHAR_TYPE_SIZE
70#define WCHAR_TYPE_SIZE 16
71
72#undef LONG_DOUBLE_TYPE_SIZE
73#define LONG_DOUBLE_TYPE_SIZE 128
74