blob: e767720e58611dde82d523050d9034630fe940b4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/* Create new subsection section in given section.
Copyright (C) 2002 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <libasmP.h>
#include <system.h>
AsmScn_t *
asm_newsubscn (asmscn, nr)
AsmScn_t *asmscn;
unsigned int nr;
{
AsmScn_t *runp;
AsmScn_t *newp;
/* Just return if no section is given. The error must have been
somewhere else. */
if (asmscn == NULL)
return NULL;
/* Determine whether there is already a subsection with this number. */
runp = asmscn->subsection_id == 0 ? asmscn : asmscn->data.up;
while (1)
{
if (runp->subsection_id == nr)
/* Found it. */
return runp;
if (runp->subnext == NULL || runp->subnext->subsection_id > nr)
break;
runp = runp->subnext;
}
newp = (AsmScn_t *) malloc (sizeof (AsmScn_t));
if (newp == NULL)
return NULL;
/* Same assembler context than the original section. */
newp->ctx = runp->ctx;
/* User provided the subsectio nID. */
newp->subsection_id = nr;
/* Inherit the parent's type. */
newp->type = runp->type;
/* Pointer to the zeroth subsection. */
newp->data.up = runp->subsection_id == 0 ? runp : runp->data.up;
/* We start at offset zero. */
newp->offset = 0;
/* And generic alignment. */
newp->max_align = 1;
/* No output yet. */
newp->content = NULL;
/* Inherit the fill pattern from the section this one is derived from. */
newp->pattern = asmscn->pattern;
/* Enqueue at the right position in the list. */
newp->subnext = runp->subnext;
runp->subnext = newp;
return newp;
}
|
