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gcc.gnu.org Git - gcc.git/blob - gcc/config/sparc/sp86x-elf.h
1 /* Definitions of target machine for GNU compiler, for sparclite 86x w/o FPU.
2 Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
3 Contributed by Stan Cox (scox@cygnus.com).
5 This file is part of GNU CC.
7 GNU CC 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 2, or (at your option)
12 GNU CC 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 GNU CC; see the file COPYING. If not, write to
19 the Free Software Foundation, 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
23 #define CPP_PREDEFINES "-D__sparc__ -D__sparclite86x__ -Acpu=sparc -Amachine=sparc"
25 /* Default to dwarf2 in ELF. */
27 #define DWARF_DEBUGGING_INFO 1
28 #define DWARF2_DEBUGGING_INFO 1
30 #undef PREFERRED_DEBUGGING_TYPE
31 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
34 #define TARGET_VERSION fprintf (stderr, " (sparclite 86x)");
36 /* Enable app-regs and epilogue options. Do not enable the fpu. */
39 #define TARGET_DEFAULT MASK_APP_REGS
42 #define ASM_SPEC "%{v:-V} %{mlittle-endian-data:--little-endian-data} %(asm_cpu)"
44 /* US Software GOFAST library support. */
45 #undef INIT_SUBTARGET_OPTABS
46 #define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS
49 #define STARTFILE_SPEC "crti.o%s crtbegin.o%s"
52 #define LINK_SPEC "%{v:-V} %{mlittle-endian-data:-EL}"
54 #undef BYTES_BIG_ENDIAN
55 #define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN_DATA)
56 #undef WORDS_BIG_ENDIAN
57 #define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN_DATA)
59 /* Use __main method of constructor invocation */
60 #undef INIT_SECTION_ASM_OP
62 #define TARGET_LITTLE_ENDIAN_DATA (target_flags & MASK_LITTLE_ENDIAN)
63 #undef SUBTARGET_SWITCHES
64 #define SUBTARGET_SWITCHES \
65 { "little-endian-data", MASK_LITTLE_ENDIAN, N_("Use little-endian byte order for data")},
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