blob: 5967f1a1c34c2e3d18b72720609c052bd26cb1f8 (
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
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
Allocating common symbols
Common symbol size file
idt_ptr 0x6 idt.o
mem_placementAddr 0x4 mem.o
idt_entries 0x800 idt.o
current_pagedir 0x4 paging.o
kernel_pagedir 0x4 paging.o
Memory Configuration
Name Origin Length Attributes
*default* 0x00000000 0xffffffff
Linker script and memory map
0x00100000 . = 0x100000
.setup 0x00100000 0x3a
*(.setup)
.setup 0x00100000 0x3a loader_.o
0x00100000 loader
0xe010003a . = (. + 0xe0000000)
.text 0xe0100040 0x29b8 load address 0x00100040
*(.text)
.text 0xe0100040 0x25 loader_.o
*fill* 0xe0100065 0x3 00
.text 0xe0100068 0xef kmain.o
0xe0100068 kmain_othertask
0xe010007c kmain_stage2
0xe01000b4 kmain
*fill* 0xe0100157 0x1 00
.text 0xe0100158 0xed sys.o
0xe0100158 outb
0xe0100176 outw
0xe0100196 inb
0xe01001b3 inw
0xe01001d2 panic
0xe0100216 cli
0xe0100229 sti
*fill* 0xe0100245 0x3 00
.text 0xe0100248 0x310 monitor.o
0xe0100359 monitor_put
0xe0100465 monitor_clear
0xe01004c2 monitor_write
0xe01004eb monitor_writeHex
.text 0xe0100558 0x104 timer.o
0xe0100558 timer_callback
0xe0100590 timer_uptime
0xe010059a timer_time
0xe01005d1 timer_init
.text 0xe010065c 0x9bb idt.o
0xe010065c idt_isrHandler
0xe01006f4 idt_irqHandler
0xe01007fc idt_init
0xe0101005 idt_handleIrq
*fill* 0xe0101017 0x9 00
.text 0xe0101020 0x259 idt_.o
0xe0101020 gdt_flush
0xe010103d idt_flush
0xe01010a5 isr0
0xe01010af isr1
0xe01010b9 isr2
0xe01010c3 isr3
0xe01010cd isr4
0xe01010d7 isr5
0xe01010e1 isr6
0xe01010eb isr7
0xe01010f5 isr8
0xe01010fd isr9
0xe0101107 isr10
0xe010110f isr11
0xe0101117 isr12
0xe010111f isr13
0xe0101127 isr14
0xe010112f isr15
0xe0101139 isr16
0xe0101143 isr17
0xe010114d isr18
0xe0101157 isr19
0xe0101161 isr20
0xe010116b isr21
0xe0101175 isr22
0xe010117f isr23
0xe0101189 isr24
0xe0101193 isr25
0xe010119d isr26
0xe01011a7 isr27
0xe01011b1 isr28
0xe01011bb isr29
0xe01011c5 isr30
0xe01011cf isr31
0xe01011d9 irq0
0xe01011e3 irq1
0xe01011ed irq2
0xe01011f7 irq3
0xe0101201 irq4
0xe010120b irq5
0xe0101215 irq6
0xe010121f irq7
0xe0101229 irq8
0xe0101233 irq9
0xe010123d irq10
0xe0101247 irq11
0xe0101251 irq12
0xe010125b irq13
0xe0101265 irq14
0xe010126f irq15
*fill* 0xe0101279 0x3 00
.text 0xe010127c 0x2e8 task.o
0xe010127c tasking_init
0xe010136f tasking_switch
0xe0101401 tasking_handleException
0xe0101481 thread_new
*fill* 0xe0101564 0xc 00
.text 0xe0101570 0xa task_.o
0xe0101570 read_eip
0xe0101573 task_idle
*fill* 0xe010157a 0x6 00
.text 0xe0101580 0x128 lib/stdlib.o
0xe0101580 memcpy
0xe01015de memset
0xe0101621 memsetw
0xe0101670 strlen
*fill* 0xe01016a8 0x18 00
.text 0xe01016c0 0x189 lib/bitset.o
0xe01016c0 bitset_set
0xe0101700 bitset_clear
0xe0101743 bitset_test
0xe0101788 bitset_firstFree
*fill* 0xe0101849 0x3 00
.text 0xe010184c 0x29f mem.o
0xe01019b2 kmalloc_page
0xe01019f9 kfree_page
0xe0101a34 kheap_init
0xe0101a89 kmalloc
0xe0101ac7 kfree
*fill* 0xe0101aeb 0x1 00
.text 0xe0101aec 0x513 paging.o
0xe0101aec frame_alloc
0xe0101b19 frame_free
0xe0101b34 paging_init
0xe0101ccc paging_cleanup
0xe0101d27 pagedir_switch
0xe0101d56 paging_fault
0xe0101e31 pagedir_getPage
0xe0101f10 page_map
0xe0101f98 page_unmap
0xe0101fbb page_unmapFree
*fill* 0xe0101fff 0x1 00
.text 0xe0102000 0x19f gdt.o
0xe010208f gdt_init
*fill* 0xe010219f 0x1 00
.text 0xe01021a0 0x858 heap.o
0xe0102330 heap_create
0xe0102703 heap_alloc
0xe0102864 heap_free
.iplt 0xe01029f8 0x0 load address 0x001029f8
.iplt 0x00000000 0x0 loader_.o
.rodata 0xe0103000 0x1aa load address 0x00103000
*(.rodata)
.rodata 0xe0103000 0x4d kmain.o
.rodata 0xe010304d 0x2c sys.o
.rodata 0xe0103079 0xf timer.o
.rodata 0xe0103088 0x73 idt.o
.rodata 0xe01030fb 0x12 task.o
.rodata 0xe010310d 0x10 mem.o
.rodata 0xe010311d 0x85 paging.o
.rodata 0xe01031a2 0x8 gdt.o
.rel.dyn 0xe01031ac 0x0 load address 0x001031aa
.rel.iplt 0x00000000 0x0 loader_.o
.rel.text 0x00000000 0x0 loader_.o
.data 0xe0104000 0x20 load address 0x00104000
*(.data)
.data 0xe0104000 0x0 kmain.o
.data 0xe0104000 0x4 sys.o
.data 0xe0104004 0x4 monitor.o
.data 0xe0104008 0x0 timer.o
.data 0xe0104008 0x0 idt.o
.data 0xe0104008 0x4 task.o
0xe0104008 nextpid
*fill* 0xe010400c 0x14 00
.data 0xe0104020 0x0 lib/stdlib.o
.data 0xe0104020 0x0 lib/bitset.o
.data 0xe0104020 0x0 mem.o
.data 0xe0104020 0x0 paging.o
.data 0xe0104020 0x0 gdt.o
.data 0xe0104020 0x0 heap.o
.igot.plt 0xe0104020 0x0 load address 0x00104020
.igot.plt 0x00000000 0x0 loader_.o
.bss 0xe0104020 0x4950 load address 0x00104020
0xe0104020 sbss = .
*(COMMON)
COMMON 0xe0104020 0x820 idt.o
0xe0104020 idt_ptr
0xe0104040 idt_entries
COMMON 0xe0104840 0x4 mem.o
0xe0104840 mem_placementAddr
COMMON 0xe0104844 0x8 paging.o
0xe0104844 current_pagedir
0xe0104848 kernel_pagedir
*(.bss)
.bss 0xe010484c 0x4000 loader_.o
.bss 0xe010884c 0x0 kmain.o
.bss 0xe010884c 0x0 sys.o
.bss 0xe010884c 0x8 monitor.o
.bss 0xe0108854 0xc timer.o
.bss 0xe0108860 0x40 idt.o
.bss 0xe01088a0 0xc task.o
0xe01088a0 processes
0xe01088a4 threads
0xe01088a8 current_thread
*fill* 0xe01088ac 0x14 00
.bss 0xe01088c0 0x0 lib/stdlib.o
.bss 0xe01088c0 0x0 lib/bitset.o
.bss 0xe01088c0 0x60 mem.o
0xe01088c0 freepagecount
.bss 0xe0108920 0x8 paging.o
*fill* 0xe0108928 0x18 00
.bss 0xe0108940 0x2e gdt.o
*fill* 0xe010896e 0x2 00
.bss 0xe0108970 0x0 heap.o
0xe0108970 ebss = .
0xe0108970 end = .
0xe0108970 _end = .
0xe0108970 __end = .
LOAD loader_.o
LOAD kmain.o
LOAD sys.o
LOAD monitor.o
LOAD timer.o
LOAD idt.o
LOAD idt_.o
LOAD task.o
LOAD task_.o
LOAD lib/stdlib.o
LOAD lib/bitset.o
LOAD mem.o
LOAD paging.o
LOAD gdt.o
LOAD heap.o
OUTPUT(stem.elf elf32-i386)
.comment 0x00000000 0x27
.comment 0x00000000 0x27 kmain.o
0x28 (size before relaxing)
.comment 0x00000000 0x28 sys.o
.comment 0x00000000 0x28 monitor.o
.comment 0x00000000 0x28 timer.o
.comment 0x00000000 0x28 idt.o
.comment 0x00000000 0x28 task.o
.comment 0x00000000 0x28 mem.o
.comment 0x00000000 0x28 paging.o
.comment 0x00000000 0x28 gdt.o
.comment 0x00000000 0x28 heap.o
.note.GNU-stack
0x00000000 0x0
.note.GNU-stack
0x00000000 0x0 kmain.o
.note.GNU-stack
0x00000000 0x0 sys.o
.note.GNU-stack
0x00000000 0x0 monitor.o
.note.GNU-stack
0x00000000 0x0 timer.o
.note.GNU-stack
0x00000000 0x0 idt.o
.note.GNU-stack
0x00000000 0x0 task.o
.note.GNU-stack
0x00000000 0x0 mem.o
.note.GNU-stack
0x00000000 0x0 paging.o
.note.GNU-stack
0x00000000 0x0 gdt.o
.note.GNU-stack
0x00000000 0x0 heap.o
|
