2 * Copyright (c) 2003 Marcel Moolenaar
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include <machine/asm.h>
28 __FBSDID("$FreeBSD$");
33 * void _start(char **ap, struct ps_strings *, void (*cleanup)(void));
44 .type _start, @function
51 alloc r14=ar.pfs,3,4,3,0
68 addl r15=@ltoff(environ),gp
76 addl r16=@gprel(__progname),gp
81 (p7) cmp.eq p6,p0=0,r15
85 /* Normalize __progname. */
95 cmp4.eq p6,p0=0x2f,r14
106 cmp.ne p7,p0=0,CLEANUP
108 (p7) br.call.sptk b0=atexit
114 br.call.sptk b0=_init_tls
120 addl r14=@ltoff(@fptr(_mcleanup)),gp
127 br.call.sptk b0=atexit
134 addl r14=@ltoff(@fptr(_fini)),gp
141 br.call.sptk b0=atexit
148 addl r14=@ltoff(eprol),gp
149 addl r15=@ltoff(etext),gp
155 br.call.sptk b0=monstartup
162 br.call.sptk b0=_init
194 .type __progname,@object
195 __progname: data8 .empty