| /* Definitions of target machine for GCC, for sparclite 86x w/o FPU. |
| Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. |
| Contributed by Stan Cox (scox@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 2, 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 COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #undef TARGET_SUB_OS_CPP_BUILTINS |
| #define TARGET_SUB_OS_CPP_BUILTINS() \ |
| do \ |
| { \ |
| builtin_define ("__sparclite86x__"); \ |
| } \ |
| while (0) |
| |
| /* Default to dwarf2 in ELF. */ |
| |
| #define DWARF2_DEBUGGING_INFO 1 |
| |
| #undef PREFERRED_DEBUGGING_TYPE |
| #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG |
| |
| #undef TARGET_VERSION |
| #define TARGET_VERSION fprintf (stderr, " (sparclite 86x)"); |
| |
| /* Enable app-regs and epilogue options. Do not enable the fpu. */ |
| |
| #undef TARGET_DEFAULT |
| #define TARGET_DEFAULT MASK_APP_REGS |
| |
| #undef ASM_SPEC |
| #define ASM_SPEC "%{v:-V} %{mlittle-endian-data:--little-endian-data} %(asm_cpu)" |
| |
| /* Enable US Software GOFAST library support. */ |
| #define US_SOFTWARE_GOFAST |
| |
| #undef STARTFILE_SPEC |
| #define STARTFILE_SPEC "crti.o%s crtbegin.o%s" |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC "%{v:-V} %{mlittle-endian-data:-EL}" |
| |
| #undef BYTES_BIG_ENDIAN |
| #define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN_DATA) |
| #undef WORDS_BIG_ENDIAN |
| #define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN_DATA) |
| |
| /* Use __main method of constructor invocation */ |
| #undef INIT_SECTION_ASM_OP |
| |
| #define TARGET_LITTLE_ENDIAN_DATA (target_flags & MASK_LITTLE_ENDIAN) |
| #undef SUBTARGET_SWITCHES |
| #define SUBTARGET_SWITCHES \ |
| { "little-endian-data", MASK_LITTLE_ENDIAN, N_("Use little-endian byte order for data")}, |
