blob: eb744b45ab4932afccfdacb0e3ee98cfa5c4ac54 (
plain) (
blame)
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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
/* linkcmds
*/
/*
* For alignment, SPARC v9 specifies that instructions are 4-byte aligned,
* and the worst-case alignment requirements for data are for quad-word
* accesses, which must be 16-byte aligned.
*/
/*
* Declare some sizes.
*/
RamBase = DEFINED(RamBase) ? RamBase : 0x0;
RamSize = DEFINED(RamSize) ? RamSize : 4M;
RamEnd = RamBase + RamSize;
HeapSize = DEFINED(HeapSize) ? HeapSize : 1M;
RAM_END = RamBase + RamSize;
/* Default linker script, for normal executables */
OUTPUT_FORMAT("elf64-sparc")
ENTRY(_start)
STARTUP(start.o)
MEMORY
{
ram : ORIGIN = 0x0, LENGTH = 12M
}
SECTIONS
{
/* Read-only sections, merged into text segment: */
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.gnu.version : { *(.gnu.version) }
.gnu.version_d : { *(.gnu.version_d) }
.gnu.version_r : { *(.gnu.version_r) }
/* Internal text space or external memory */
.text 0x4000 : AT (0x4000)
{
*(BOOTSTRAP);
*(.text*)
KEEP (*(.init))
KEEP (*(.fini))
/*
* Special FreeBSD sysctl sections.
*/
. = ALIGN (16);
__start_set_sysctl_set = .;
*(set_sysctl_*);
__stop_set_sysctl_set = ABSOLUTE(.);
*(set_domain_*);
*(set_pseudo_*);
*(.eh_frame)
. = ALIGN (16);
*(.gnu.linkonce.t*)
*(.gcc_except_table*)
/*
* C++ constructors
*/
/* gcc uses crtbegin.o to find the start of
the constructors, so we make sure it is
first. Because this is a wildcard, it
doesn't matter if the user does not
actually link against crtbegin.o; the
linker won't look for a file to match a
wildcard. The wildcard also means that it
doesn't matter which directory crtbegin.o
is in. */
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
/* We don't want to include the .ctor section from
the crtend.o file until after the sorted ctors.
The .ctor section from the crtend file contains the
end of ctors marker and it must be last */
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
KEEP (*crtbegin.o(.dtors))
KEEP (*crtbegin?.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
_rodata_start = . ;
*(.rodata*)
KEEP (*(SORT(.rtemsroset.*)))
*(.gnu.linkonce.r*)
_erodata = ALIGN( 0x10 ) ;
*(.lit)
*(.shdata)
. = ALIGN (16);
_endtext = . ;
_etext = . ;
} > ram
.tdata : AT (ADDR (.text) + SIZEOF (.text)) {
_TLS_Data_begin = .;
*(.tdata .tdata.* .gnu.linkonce.td.*)
_TLS_Data_end = .;
} > ram
.tbss : AT (ADDR (.tdata) + SIZEOF (.tdata)) {
_TLS_BSS_begin = .;
*(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
_TLS_BSS_end = .;
} > ram
_TLS_Data_size = _TLS_Data_end - _TLS_Data_begin;
_TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin;
_TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin;
_TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin;
_TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
_TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
.rela.dyn : AT (ADDR (.tbss) + SIZEOF (.tbss))
{
*(.rela.init)
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
*(.rela.fini)
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
*(.rela.ctors)
*(.rela.dtors)
*(.rela.got)
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
*(.rela.rtemsroset*)
*(.rela.rtemsrwset*)
} > ram
.data : AT (ADDR (.rela.dyn) + SIZEOF (.rela.dyn))
{
PROVIDE (__data_start = .) ;
data_start = . ;
_data_start = . ;
*(.data)
*(.data*)
KEEP (*(SORT(.rtemsrwset.*)))
*(.rodata) /* We need to include .rodata here if gcc is used */
*(.rodata*) /* with -fdata-sections. */
*(.gnu.linkonce.d*)
. = ALIGN(2);
edata = . ;
_edata = . ;
PROVIDE (__data_end = .) ;
} > ram
/* XXX
__data_load_start = LOADADDR(.data);
__data_load_end = __data_load_start + SIZEOF(.data);
*/
. = ALIGN (16);
.dynamic : { *(.dynamic) } >ram
.jcr : { *(.jcr) } > ram
.got : { *(.got) } >ram
.plt : { *(.plt) } >ram
.dynrel : { *(.dynrel) } >ram
.shbss : { *(.shbss) } > ram
.bss :
{
FILL(0x00000000);
. = ALIGN(16);
__bss_start = ALIGN(0x8);
bss_start = .;
bss_start = .;
*(.bss .bss* .gnu.linkonce.b*)
*(COMMON)
. = ALIGN (16);
end = .;
_end = .;
__end = .;
} > ram
.noinit (NOLOAD) : {
*(.noinit*)
} > ram
.rtemsstack (NOLOAD) : {
*(SORT(.rtemsstack.*))
PROVIDE (WorkAreaBase = .);
} > ram
.heap : {
. += HeapSize;
PROVIDE (HeapBase = .);
. += HeapSize;
} > ram
}
|
