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crt1.c (232616) crt1.c (232832)
1/*-
2 * Copyright 1996-1998 John D. Polstra.
3 * All rights reserved.
4 * Copyright (c) 1995 Christopher G. Demetriou
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 16 unchanged lines hidden (view full) ---

25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 *
1/*-
2 * Copyright 1996-1998 John D. Polstra.
3 * All rights reserved.
4 * Copyright (c) 1995 Christopher G. Demetriou
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 16 unchanged lines hidden (view full) ---

25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 *
33 * $FreeBSD: head/lib/csu/mips/crt1.c 232616 2012-03-06 19:19:33Z gonzo $
33 * $FreeBSD: head/lib/csu/mips/crt1.c 232832 2012-03-11 20:04:09Z kib $
34 */
35
36#include <sys/cdefs.h>
34 */
35
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD: head/lib/csu/mips/crt1.c 232616 2012-03-06 19:19:33Z gonzo $");
37__FBSDID("$FreeBSD: head/lib/csu/mips/crt1.c 232832 2012-03-11 20:04:09Z kib $");
38
39#ifndef __GNUC__
40#error "GCC is needed to compile this file"
41#endif
42
43#include <stdlib.h>
44#include "libc_private.h"
45#include "crtbrand.c"
38
39#ifndef __GNUC__
40#error "GCC is needed to compile this file"
41#endif
42
43#include <stdlib.h>
44#include "libc_private.h"
45#include "crtbrand.c"
46#include "ignore_init.c"
46
47struct Struct_Obj_Entry;
48struct ps_strings;
49
47
48struct Struct_Obj_Entry;
49struct ps_strings;
50
50extern int _DYNAMIC;
51#pragma weak _DYNAMIC
52
53extern void _init(void);
54extern void _fini(void);
55extern int main(int, char **, char **);
56
57#ifdef GCRT
58extern void _mcleanup(void);
59extern void monstartup(void *, void *);
60extern int eprol;
61extern int etext;
62#endif
63
51#ifdef GCRT
52extern void _mcleanup(void);
53extern void monstartup(void *, void *);
54extern int eprol;
55extern int etext;
56#endif
57
64char **environ;
65const char *__progname = "";
66
67void __start(char **, void (*)(void), struct Struct_Obj_Entry *, struct ps_strings *);
68
69/* The entry function. */
70void
71__start(char **ap,
72 void (*cleanup)(void), /* from shared loader */
73 struct Struct_Obj_Entry *obj __unused, /* from shared loader */
74 struct ps_strings *ps_strings __unused)
75{
76 int argc;
77 char **argv;
78 char **env;
79
80 argc = * (long *) ap;
81 argv = ap + 1;
82 env = ap + 2 + argc;
83 environ = env;
58void __start(char **, void (*)(void), struct Struct_Obj_Entry *, struct ps_strings *);
59
60/* The entry function. */
61void
62__start(char **ap,
63 void (*cleanup)(void), /* from shared loader */
64 struct Struct_Obj_Entry *obj __unused, /* from shared loader */
65 struct ps_strings *ps_strings __unused)
66{
67 int argc;
68 char **argv;
69 char **env;
70
71 argc = * (long *) ap;
72 argv = ap + 1;
73 env = ap + 2 + argc;
74 environ = env;
84 if (argc > 0 && argv[0] != NULL) {
85 const char *s;
86 __progname = argv[0];
87 for (s = __progname; *s != '\0'; s++)
88 if (*s == '/')
89 __progname = s + 1;
90 }
75 if (argc > 0 && argv[0] != NULL)
76 handle_progname(argv[0]);
91
92 if (&_DYNAMIC != NULL)
93 atexit(cleanup);
94 else
95 _init_tls();
96
97#ifdef GCRT
98 atexit(_mcleanup);
77
78 if (&_DYNAMIC != NULL)
79 atexit(cleanup);
80 else
81 _init_tls();
82
83#ifdef GCRT
84 atexit(_mcleanup);
99#endif
100 atexit(_fini);
101#ifdef GCRT
102 monstartup(&eprol, &etext);
103#endif
85 monstartup(&eprol, &etext);
86#endif
104 _init();
105 exit( main(argc, argv, env) );
87
88 handle_static_init(argc, argv, env);
89 exit(main(argc, argv, env));
106}
107
108#ifdef GCRT
109__asm__(".text");
110__asm__("eprol:");
111__asm__(".previous");
112#endif
90}
91
92#ifdef GCRT
93__asm__(".text");
94__asm__("eprol:");
95__asm__(".previous");
96#endif