| /* Definitions of target machine for GNU compiler, for SPARClet. |
| Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. |
| Contributed by Doug Evans (dje@cygnus.com). |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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. |
| |
| GNU CC 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 GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #undef TARGET_DEFAULT |
| #define TARGET_DEFAULT (MASK_APP_REGS + MASK_EPILOGUE) |
| |
| #define CPP_PREDEFINES "-Dsparc -Acpu=sparc -Amachine=sparc" |
| |
| #undef SUBTARGET_SWITCHES |
| #define SUBTARGET_SWITCHES \ |
| {"big-endian", -MASK_LITTLE_ENDIAN, N_("Generate code for big endian") }, \ |
| {"little-endian", MASK_LITTLE_ENDIAN, N_("Generate code for little endian") }, |
| |
| #undef ASM_SPEC |
| #define ASM_SPEC "%{mlittle-endian:-EL} %(asm_cpu)" |
| |
| /* Require the user to supply crt0.o. */ |
| #undef STARTFILE_SPEC |
| #define STARTFILE_SPEC "" |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC "%{mlittle-endian:-EL}" |
| |
| /* sparclet chips are bi-endian. */ |
| #undef BYTES_BIG_ENDIAN |
| #define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) |
| #undef WORDS_BIG_ENDIAN |
| #define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) |
