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1.1 root 1: /* Definitions of target machine for GNU compiler,
2: for IBM RS/6000 PowerPC running AIX version 3.2.
1.1.1.3 ! root 3: Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
1.1 root 4: Contributed by David Edelsohn ([email protected]).
5:
6: This file is part of GNU CC.
7:
8: GNU CC is free software; you can redistribute it and/or modify
9: it under the terms of the GNU General Public License as published by
10: the Free Software Foundation; either version 2, or (at your option)
11: any later version.
12:
13: GNU CC is distributed in the hope that it will be useful,
14: but WITHOUT ANY WARRANTY; without even the implied warranty of
15: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: GNU General Public License for more details.
17:
18: You should have received a copy of the GNU General Public License
19: along with GNU CC; see the file COPYING. If not, write to
1.1.1.3 ! root 20: the Free Software Foundation, 59 Temple Place - Suite 330,
! 21: Boston, MA 02111-1307, USA. */
1.1 root 22:
23:
24: #include "rs6000/rs6000.h"
25:
26: #undef ASM_SPEC
1.1.1.3 ! root 27: #define ASM_SPEC "-u \
! 28: %{!mcpu*: \
! 29: %{mpower2: -mpwrx} \
! 30: %{mpowerpc*: %{!mpower: -mppc}} \
! 31: %{mno-powerpc: %{!mpower: %{!mpower2: -mcom}}} \
! 32: %{mno-powerpc: %{mpower: %{!mpower2: -mpwr}}} \
! 33: %{!mno-powerpc: %{mpower: -m601}} \
! 34: %{!mno-powerpc: %{!mpower: -mppc}}} \
! 35: %{mcpu=common: -mcom} \
! 36: %{mcpu=power: -mpwr} \
! 37: %{mcpu=powerpc: -mppc} \
! 38: %{mcpu=rios: -mpwr} \
! 39: %{mcpu=rios1: -mpwr} \
! 40: %{mcpu=rios2: -mpwrx} \
! 41: %{mcpu=rsc: -mpwr} \
! 42: %{mcpu=rsc1: -mpwr} \
! 43: %{mcpu=403: -mppc} \
! 44: %{mcpu=601: -m601} \
! 45: %{mcpu=603: -mppc} \
! 46: %{mcpu=604: -mppc}"
! 47:
! 48: #undef CPP_PREDEFINES
! 49: #define CPP_PREDEFINES "-D_IBMR2 -D_POWER -D_AIX -D_AIX32 \
! 50: -Asystem(unix) -Asystem(aix) -Acpu(powerpc) -Amachine(powerpc)"
1.1.1.2 root 51:
52: #undef CPP_SPEC
53: #define CPP_SPEC "\
1.1.1.3 ! root 54: %{posix: -D_POSIX_SOURCE} \
1.1.1.2 root 55: %{!mcpu*: \
56: %{mpower: %{!mpower2: -D_ARCH_PWR}} \
57: %{mpower2: -D_ARCH_PWR2} \
58: %{mpowerpc*: -D_ARCH_PPC} \
59: %{mno-powerpc: %{!mpower: %{!mpower2: -D_ARCH_COM}}} \
60: %{!mno-powerpc: -D_ARCH_PPC}} \
61: %{mcpu=common: -D_ARCH_COM} \
62: %{mcpu=power: -D_ARCH_PWR} \
63: %{mcpu=powerpc: -D_ARCH_PPC} \
64: %{mcpu=rios: -D_ARCH_PWR} \
65: %{mcpu=rios1: -D_ARCH_PWR} \
66: %{mcpu=rios2: -D_ARCH_PWR2} \
67: %{mcpu=rsc: -D_ARCH_PWR} \
68: %{mcpu=rsc1: -D_ARCH_PWR} \
1.1.1.3 ! root 69: %{mcpu=403: -D_ARCH_PPC} \
1.1.1.2 root 70: %{mcpu=601: -D_ARCH_PPC -D_ARCH_PWR} \
71: %{mcpu=603: -D_ARCH_PPC} \
1.1.1.3 ! root 72: %{mcpu=604: -D_ARCH_PPC}"
1.1 root 73:
74: #undef TARGET_DEFAULT
1.1.1.2 root 75: #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS)
1.1 root 76:
77: #undef PROCESSOR_DEFAULT
78: #define PROCESSOR_DEFAULT PROCESSOR_PPC601
1.1.1.3 ! root 79:
! 80: /* These are not necessary when we pass -u to the assembler, and undefining
! 81: them saves a great deal of space in object files. */
! 82:
! 83: #undef ASM_OUTPUT_EXTERNAL
! 84: #undef ASM_OUTPUT_EXTERNAL_LIBCALL
! 85: #define ASM_OUTPUT_EXTERNAL(FILE, DECL, NAME) \
! 86: { rtx _symref = XEXP (DECL_RTL (DECL), 0); \
! 87: if ((TREE_CODE (DECL) == VAR_DECL \
! 88: || TREE_CODE (DECL) == FUNCTION_DECL) \
! 89: && (NAME)[0] != '*' \
! 90: && (NAME)[strlen (NAME) - 1] != ']') \
! 91: { \
! 92: char *_name = (char *) permalloc (strlen (XSTR (_symref, 0)) + 5); \
! 93: strcpy (_name, XSTR (_symref, 0)); \
! 94: strcat (_name, TREE_CODE (DECL) == FUNCTION_DECL ? "[DS]" : "[RW]"); \
! 95: XSTR (_symref, 0) = _name; \
! 96: } \
! 97: }
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