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2f7a07c2 | 1 | /* Configuration for a ns32532 running NetBSD as the target machine. |
93006f8c | 2 | Copyright (C) 1988, 1994, 1995, 1996, 1998 Free Software Foundation, Inc. |
2f7a07c2 MM |
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 | |
0e29e3c9 RK |
18 | the Free Software Foundation, 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. | |
2f7a07c2 MM |
20 | |
21 | */ | |
22 | ||
f17dfa93 | 23 | #include <ns32k/ns32k.h> |
2f7a07c2 MM |
24 | |
25 | /* Compile for the floating point unit & 32532 by default; | |
26 | Don't assume SB is zero; | |
27 | Don't use bitfield instructions; */ | |
28 | ||
29 | #define TARGET_DEFAULT (1 + 24 + 32 + 64) | |
30 | ||
31 | /* 32-bit alignment for efficiency */ | |
32 | ||
33 | #undef POINTER_BOUNDARY | |
34 | #define POINTER_BOUNDARY 32 | |
35 | ||
36 | /* 32-bit alignment for efficiency */ | |
37 | ||
38 | #undef FUNCTION_BOUNDARY | |
39 | #define FUNCTION_BOUNDARY 32 | |
40 | ||
41 | /* 32532 spec says it can handle any alignment. Rumor from tm-ns32k.h | |
42 | tells this might not be actually true (but it's for 32032, perhaps | |
43 | National has fixed the bug for 32532). You might have to change this | |
44 | if the bug still exists. */ | |
45 | ||
46 | #undef STRICT_ALIGNMENT | |
47 | #define STRICT_ALIGNMENT 0 | |
48 | ||
49 | /* Use pc relative addressing whenever possible, | |
50 | it's more efficient than absolute (ns32k.c) | |
51 | You have to fix a bug in gas 1.38.1 to make this work with gas, | |
52 | patch available from jkp@cs.hut.fi. | |
53 | (NetBSD's gas version has this patch already applied) */ | |
54 | ||
55 | #define PC_RELATIVE | |
56 | ||
57 | /* Operand of bsr or jsr should be just the address. */ | |
58 | ||
59 | #define CALL_MEMREF_IMPLICIT | |
60 | ||
61 | /* movd insns may have floating point constant operands. */ | |
62 | ||
63 | #define MOVD_FLOAT_OK | |
64 | ||
65 | /* Get generic NetBSD definitions. */ | |
f17dfa93 | 66 | #include <netbsd.h> |
2f7a07c2 MM |
67 | |
68 | /* Names to predefine in the preprocessor for this target machine. */ | |
69 | ||
70 | #undef CPP_PREDEFINES | |
71 | #define CPP_PREDEFINES "-Dunix -Dns32k -Dns32000 -Dns32532 -D__NetBSD__ -Dpc532 -D__ns32k__ -Asystem(unix) -Asystem(NetBSD) -Acpu(ns32k) -Amachine(ns32k)" | |
72 | ||
73 | /* Make gcc agree with <machine/ansi.h> */ | |
74 | ||
75 | #undef SIZE_TYPE | |
76 | #define SIZE_TYPE "unsigned int" | |
77 | ||
78 | #undef PTRDIFF_TYPE | |
79 | #define PTRDIFF_TYPE "int" | |
80 | ||
81 | #undef WCHAR_TYPE | |
82 | #define WCHAR_TYPE "int" | |
83 | ||
ef087822 | 84 | #undef WCHAR_UNSIGNED |
2f7a07c2 MM |
85 | #define WCHAR_UNSIGNED 0 |
86 | ||
87 | #undef WCHAR_TYPE_SIZE | |
88 | #define WCHAR_TYPE_SIZE 32 | |
89 | ||
90 | /* This is BSD, so it wants DBX format. */ | |
91 | ||
92 | #define DBX_DEBUGGING_INFO | |
93 | ||
94 | /* Do not break .stabs pseudos into continuations. */ | |
95 | ||
96 | #define DBX_CONTIN_LENGTH 0 | |
97 | ||
98 | /* This is the char to use for continuation (in case we need to turn | |
99 | continuation back on). */ | |
100 | ||
101 | #define DBX_CONTIN_CHAR '?' | |
102 | ||
2f7a07c2 MM |
103 | /* Don't default to pcc-struct-return, because gcc is the only compiler, and |
104 | we want to retain compatibility with older gcc versions. */ | |
105 | ||
106 | #undef PCC_STATIC_STRUCT_RETURN | |
107 | #define DEFAULT_PCC_STRUCT_RETURN 0 | |
e4c4f8df JL |
108 | |
109 | /* Until they use ELF or something that handles dwarf2 unwinds | |
110 | and initialization stuff better. */ | |
111 | #define DWARF2_UNWIND_INFO 0 | |
112 |