diff options
Diffstat (limited to 'gcc/config/rs6000/powerpc.h')
-rwxr-xr-x | gcc/config/rs6000/powerpc.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/config/rs6000/powerpc.h b/gcc/config/rs6000/powerpc.h new file mode 100755 index 0000000..9f1ffd6 --- /dev/null +++ b/gcc/config/rs6000/powerpc.h @@ -0,0 +1,61 @@ +/* Definitions of target machine for GNU compiler, + for IBM RS/6000 PowerPC running AIX version 3.2. + Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc. + Contributed by David Edelsohn (edelsohn@npac.syr.edu). + +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. */ + + +#include "rs6000/rs6000.h" + +#undef ASM_SPEC +#define ASM_SPEC "-u %(asm_cpu)" + +#undef CPP_PREDEFINES +#define CPP_PREDEFINES "-D_IBMR2 -D_POWER -D_AIX -D_AIX32 \ +-Asystem(unix) -Asystem(aix) -Acpu(powerpc) -Amachine(powerpc)" + +#undef CPP_DEFAULT_SPEC +#define CPP_DEFAULT_SPEC "-D_ARCH_PPC" + +#undef ASM_DEFAULT_SPEC +#define ASM_DEFAULT_SPEC "-mppc" + +#undef TARGET_DEFAULT +#define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS) + +#undef PROCESSOR_DEFAULT +#define PROCESSOR_DEFAULT PROCESSOR_PPC601 + +/* These are not necessary when we pass -u to the assembler, and undefining + them saves a great deal of space in object files. */ + +#undef ASM_OUTPUT_EXTERNAL +#undef ASM_OUTPUT_EXTERNAL_LIBCALL +#define ASM_OUTPUT_EXTERNAL(FILE, DECL, NAME) \ +{ rtx _symref = XEXP (DECL_RTL (DECL), 0); \ + if ((TREE_CODE (DECL) == VAR_DECL \ + || TREE_CODE (DECL) == FUNCTION_DECL) \ + && (NAME)[strlen (NAME) - 1] != ']') \ + { \ + char *_name = (char *) permalloc (strlen (XSTR (_symref, 0)) + 5); \ + strcpy (_name, XSTR (_symref, 0)); \ + strcat (_name, TREE_CODE (DECL) == FUNCTION_DECL ? "[DS]" : "[RW]"); \ + XSTR (_symref, 0) = _name; \ + } \ +} |