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1.1 root 1: /* Definitions of target machine for GNU compiler. DECstation (ultrix) version.
2: Copyright (C) 1991 Free Software Foundation, Inc.
3:
4: This file is part of GNU CC.
5:
6: GNU CC is free software; you can redistribute it and/or modify
7: it under the terms of the GNU General Public License as published by
8: the Free Software Foundation; either version 2, or (at your option)
9: any later version.
10:
11: GNU CC is distributed in the hope that it will be useful,
12: but WITHOUT ANY WARRANTY; without even the implied warranty of
13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: GNU General Public License for more details.
15:
16: You should have received a copy of the GNU General Public License
17: along with GNU CC; see the file COPYING. If not, write to
18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
19:
20: #define DECSTATION
21:
22: #ifndef CPP_PREDEFINES
23: #define CPP_PREDEFINES "\
24: -D__ANSI_COMPAT -DMIPSEL -DR3000 -DSYSTYPE_BSD -D_SYSTYPE_BSD \
25: -Dbsd4_2 -Dhost_mips -Dmips -Dultrix -Dunix \
26: -Asystem(unix) -Asystem(bsd) -Acpu(mips) -Amachine(mips)"
27: #endif
28:
29: #ifndef ASM_SPEC
30: #define ASM_SPEC "\
31: %{!mgas: \
32: %{!mrnames: %{!.s:-nocpp} %{.s: %{cpp} %{nocpp}}} \
33: %{pipe:%e:-pipe not supported} \
34: %{EL} %{!EL:-EL} \
35: %{EB: %e-EB not supported} \
36: %{mips1} %{mips2} %{mips3} \
37: %{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3} \
38: %{g} %{g0} %{g1} %{g2} %{g3} %{v} %{K} \
39: %{ggdb:-g} %{ggdb0:-g0} %{ggdb1:-g1} %{ggdb2:-g2} %{ggdb3:-g3} \
40: %{gstabs:-g} %{gstabs0:-g0} %{gstabs1:-g1} %{gstabs2:-g2} %{gstabs3:-g3} \
41: %{gstabs+:-g} %{gstabs+0:-g0} %{gstabs+1:-g1} %{gstabs+2:-g2} %{gstabs+3:-g3} \
42: %{gcoff:-g} %{gstabs0:-g0} %{gcoff1:-g1} %{gcoff2:-g2} %{gcoff3:-g3}} \
43: %{G*}"
44: #endif
45:
46: #ifndef CPP_SPEC
47: #define CPP_SPEC "\
48: %{.S: -D__LANGUAGE_ASSEMBLY__ -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
49: %{.s: -D__LANGUAGE_ASSEMBLY__ -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
50: %{.cc: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \
51: %{.cxx: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \
52: %{.C: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \
53: %{.m: -D__LANGUAGE_OBJECTIVE_C__ -D__LANGUAGE_OBJECTIVE_C} \
54: %{!.S:%{!.s: -D__LANGUAGE_C__ -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}}}"
55: #endif
56:
57: #ifndef LINK_SPEC
58: #define LINK_SPEC "\
59: %{G*} \
60: %{!mgas: \
61: %{EL} %{!EL: -EL} \
62: %{EB: %e-EB not supported} \
63: %{mips1} %{mips2} %{mips3} \
64: %{bestGnum}}"
65: #endif
66:
67: #ifndef LIB_SPEC
68: #define LIB_SPEC "%{p:-lprof1} %{pg:-lprof1} -lc"
69: #endif
70:
71: #ifndef STARTFILE_SPEC
72: #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}"
73: #endif
74:
75: /* For compatibility with types.h. */
76: #ifndef SIZE_TYPE
77: #define SIZE_TYPE "unsigned int"
78: #endif
79:
80: #ifndef MACHINE_TYPE
81: #define MACHINE_TYPE "DECstation running ultrix"
82: #endif
83:
84: /* Use atexit for static constructors/destructors, instead of defining
85: our own exit function. Ultrix 4.x has this, 3.x probably does not. */
86: #define HAVE_ATEXIT
87:
88: /* Generate calls to memcpy, etc., not bcopy, etc. */
89: #define TARGET_MEM_FUNCTIONS
90:
91: #include "mips/mips.h"
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