1/* Definitions of target machine for GNU compiler for Intel 80386
2 running FreeBSD.
3 Copyright (C) 1988, 1992, 1994 Free Software Foundation, Inc.
4 Contributed by Poul-Henning Kamp <phk@login.dkuug.dk>
5
6This file is part of GNU CC.
7
8GNU CC is free software; you can redistribute it and/or modify
--- 6 unchanged lines hidden (view full) ---
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with GNU CC; see the file COPYING. If not, write to
20the Free Software Foundation, 59 Temple Place - Suite 330,
21Boston, MA 02111-1307, USA. */
22
23/* This goes away when the math-emulator is fixed */
24#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
25
26/* This is tested by i386gas.h. */
27#define YES_UNDERSCORES
28
29/* Don't assume anything about the header files. */
30#define NO_IMPLICIT_EXTERN_C
31
32#include "i386/gstabs.h"
33
34/* Get perform_* macros to build libgcc.a. */
35#include "i386/perform.h"
36
37#undef CPP_PREDEFINES
38#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -D__386BSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
39
40/* Like the default, except no -lg. */
41#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"
42
43#undef SIZE_TYPE
44#define SIZE_TYPE "unsigned int"
45
46#undef PTRDIFF_TYPE
47#define PTRDIFF_TYPE "int"
48
49#undef WCHAR_TYPE
50#define WCHAR_TYPE "short unsigned int"
51
52#define WCHAR_UNSIGNED 1
53
54#undef WCHAR_TYPE_SIZE
55#define WCHAR_TYPE_SIZE 16
56
57#define HAVE_ATEXIT
58
59/* There are conflicting reports about whether this system uses
60 a different assembler syntax. wilson@cygnus.com says # is right. */
61#undef COMMENT_BEGIN
62#define COMMENT_BEGIN "#"
63
64#undef ASM_APP_ON
65#define ASM_APP_ON "#APP\n"
66
67#undef ASM_APP_OFF
68#define ASM_APP_OFF "#NO_APP\n"
69
70/* The following macros are stolen from i386v4.h */
71/* These have to be defined to get PIC code correct */
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81/* Indicate that jump tables go in the text section. This is
82 necessary when compiling PIC code. */
83
84#define JUMP_TABLES_IN_TEXT_SECTION
85
86/* Don't default to pcc-struct-return, because gcc is the only compiler, and
87 we want to retain compatibility with older gcc versions. */
88#define DEFAULT_PCC_STRUCT_RETURN 0
89
90/* Profiling routines, partially copied from i386/osfrose.h. */
91
92/* Redefine this to use %eax instead of %edx. */
93#undef FUNCTION_PROFILER
94#define FUNCTION_PROFILER(FILE, LABELNO) \
95{ \
96 if (flag_pic) \
97 { \
98 fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%eax\n", \
99 LPREFIX, (LABELNO)); \
100 fprintf (FILE, "\tcall *mcount@GOT(%%ebx)\n"); \
101 } \
102 else \
103 { \
104 fprintf (FILE, "\tmovl $%sP%d,%%eax\n", LPREFIX, (LABELNO)); \
105 fprintf (FILE, "\tcall mcount\n"); \
106 } \
107}
108
109/*
110 * Some imports from svr4.h in support of shared libraries.
111 * Currently, we need the DECLARE_OBJECT_SIZE stuff.
112 */
113
114/* Define the strings used for the special svr4 .type and .size directives.
115 These strings generally do not vary from one system running svr4 to
116 another, but if a given system (e.g. m88k running svr) needs to use
117 different pseudo-op names for these, they may be overridden in the
118 file which includes this one. */
119
120#define TYPE_ASM_OP ".type"
121#define SIZE_ASM_OP ".size"
122
123/* The following macro defines the format used to output the second
124 operand of the .type assembler directive. Different svr4 assemblers
125 expect various different forms for this operand. The one given here
126 is just a default. You may need to override it in your machine-
127 specific tm.h file (depending upon the particulars of your assembler). */
128
129#define TYPE_OPERAND_FMT "@%s"
130
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212 assemble_name (FILE, (FNAME)); \
213 fprintf (FILE, ","); \
214 assemble_name (FILE, label); \
215 fprintf (FILE, "-"); \
216 assemble_name (FILE, (FNAME)); \
217 putc ('\n', FILE); \
218 } \
219 } while (0)
220
221#define ASM_SPEC " %| %{fpic:-k} %{fPIC:-k}"
222#define LINK_SPEC \
223 "%{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp %{static:-Bstatic} %{assert*}"
224
225/* This is defined when gcc is compiled in the BSD-directory-tree, and must
226 * make up for the gap to all the stuff done in the GNU-makefiles.
227 */
228
229#ifdef FREEBSD_NATIVE
230
231#define INCLUDE_DEFAULTS { \
232 { "/usr/include", 0 }, \
233 { "/usr/include/g++", 1 }, \
234 { 0, 0} \
235 }
236
237#undef MD_EXEC_PREFIX
238#define MD_EXEC_PREFIX "/usr/libexec/"
239
240#undef STANDARD_STARTFILE_PREFIX
241#define STANDARD_STARTFILE_PREFIX "/usr/lib"
242
243#if 0 /* This is very wrong!!! */
244#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
245#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
246#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
247#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
248#endif
249
250#endif /* FREEBSD_NATIVE */
2 running FreeBSD.
3 Copyright (C) 1988, 1992, 1994 Free Software Foundation, Inc.
4 Contributed by Poul-Henning Kamp <phk@login.dkuug.dk>
5
6This file is part of GNU CC.
7
8GNU CC is free software; you can redistribute it and/or modify
--- 6 unchanged lines hidden (view full) ---
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with GNU CC; see the file COPYING. If not, write to
20the Free Software Foundation, 59 Temple Place - Suite 330,
21Boston, MA 02111-1307, USA. */
22
23/* This goes away when the math-emulator is fixed */
24#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
25
26/* This is tested by i386gas.h. */
27#define YES_UNDERSCORES
28
29/* Don't assume anything about the header files. */
30#define NO_IMPLICIT_EXTERN_C
31
32#include "i386/gstabs.h"
33
34/* Get perform_* macros to build libgcc.a. */
35#include "i386/perform.h"
36
37#undef CPP_PREDEFINES
38#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -D__386BSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
39
40/* Like the default, except no -lg. */
41#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"
42
43#undef SIZE_TYPE
44#define SIZE_TYPE "unsigned int"
45
46#undef PTRDIFF_TYPE
47#define PTRDIFF_TYPE "int"
48
49#undef WCHAR_TYPE
50#define WCHAR_TYPE "short unsigned int"
51
52#define WCHAR_UNSIGNED 1
53
54#undef WCHAR_TYPE_SIZE
55#define WCHAR_TYPE_SIZE 16
56
57#define HAVE_ATEXIT
58
59/* There are conflicting reports about whether this system uses
60 a different assembler syntax. wilson@cygnus.com says # is right. */
61#undef COMMENT_BEGIN
62#define COMMENT_BEGIN "#"
63
64#undef ASM_APP_ON
65#define ASM_APP_ON "#APP\n"
66
67#undef ASM_APP_OFF
68#define ASM_APP_OFF "#NO_APP\n"
69
70/* The following macros are stolen from i386v4.h */
71/* These have to be defined to get PIC code correct */
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81/* Indicate that jump tables go in the text section. This is
82 necessary when compiling PIC code. */
83
84#define JUMP_TABLES_IN_TEXT_SECTION
85
86/* Don't default to pcc-struct-return, because gcc is the only compiler, and
87 we want to retain compatibility with older gcc versions. */
88#define DEFAULT_PCC_STRUCT_RETURN 0
89
90/* Profiling routines, partially copied from i386/osfrose.h. */
91
92/* Redefine this to use %eax instead of %edx. */
93#undef FUNCTION_PROFILER
94#define FUNCTION_PROFILER(FILE, LABELNO) \
95{ \
96 if (flag_pic) \
97 { \
98 fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%eax\n", \
99 LPREFIX, (LABELNO)); \
100 fprintf (FILE, "\tcall *mcount@GOT(%%ebx)\n"); \
101 } \
102 else \
103 { \
104 fprintf (FILE, "\tmovl $%sP%d,%%eax\n", LPREFIX, (LABELNO)); \
105 fprintf (FILE, "\tcall mcount\n"); \
106 } \
107}
108
109/*
110 * Some imports from svr4.h in support of shared libraries.
111 * Currently, we need the DECLARE_OBJECT_SIZE stuff.
112 */
113
114/* Define the strings used for the special svr4 .type and .size directives.
115 These strings generally do not vary from one system running svr4 to
116 another, but if a given system (e.g. m88k running svr) needs to use
117 different pseudo-op names for these, they may be overridden in the
118 file which includes this one. */
119
120#define TYPE_ASM_OP ".type"
121#define SIZE_ASM_OP ".size"
122
123/* The following macro defines the format used to output the second
124 operand of the .type assembler directive. Different svr4 assemblers
125 expect various different forms for this operand. The one given here
126 is just a default. You may need to override it in your machine-
127 specific tm.h file (depending upon the particulars of your assembler). */
128
129#define TYPE_OPERAND_FMT "@%s"
130
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212 assemble_name (FILE, (FNAME)); \
213 fprintf (FILE, ","); \
214 assemble_name (FILE, label); \
215 fprintf (FILE, "-"); \
216 assemble_name (FILE, (FNAME)); \
217 putc ('\n', FILE); \
218 } \
219 } while (0)
220
221#define ASM_SPEC " %| %{fpic:-k} %{fPIC:-k}"
222#define LINK_SPEC \
223 "%{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp %{static:-Bstatic} %{assert*}"
224
225/* This is defined when gcc is compiled in the BSD-directory-tree, and must
226 * make up for the gap to all the stuff done in the GNU-makefiles.
227 */
228
229#ifdef FREEBSD_NATIVE
230
231#define INCLUDE_DEFAULTS { \
232 { "/usr/include", 0 }, \
233 { "/usr/include/g++", 1 }, \
234 { 0, 0} \
235 }
236
237#undef MD_EXEC_PREFIX
238#define MD_EXEC_PREFIX "/usr/libexec/"
239
240#undef STANDARD_STARTFILE_PREFIX
241#define STANDARD_STARTFILE_PREFIX "/usr/lib"
242
243#if 0 /* This is very wrong!!! */
244#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
245#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
246#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
247#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
248#endif
249
250#endif /* FREEBSD_NATIVE */