aboutsummaryrefslogtreecommitdiff
path: root/test/MC/ELF/relocation-386.s
blob: 442176307fa45bd578163e0ef8398eef4adcccf0 (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
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
// RUN: llvm-mc -filetype=obj -triple i386-pc-linux-gnu %s -o - | elf-dump | FileCheck  %s

// Test that we produce the correct relocation types and that the relocations
// correctly point to the section or the symbol.

// CHECK:      # Relocation 0
// CHECK-NEXT: (('r_offset', 0x00000002)
// CHECK-NEXT:  ('r_sym', 0x000001)
// CHECK-NEXT:  ('r_type', 0x09)
// CHECK-NEXT: ),
// CHECK-NEXT:  # Relocation 1
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT:  ('r_sym',
// CHECK-NEXT:  ('r_type', 0x04)
// CHECK-NEXT: ),
// CHECK-NEXT:  # Relocation 2
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT:  ('r_sym',
// CHECK-NEXT:  ('r_type', 0x0a)
// CHECK-NEXT: ),

// Relocation 3 (bar3@GOTOFF) is done with symbol 7 (bss)
// CHECK-NEXT:  # Relocation 3
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT:  ('r_sym', 0x000007
// CHECK-NEXT:  ('r_type',
// CHECK-NEXT: ),

// Relocation 4 (bar2@GOT) is of type R_386_GOT32
// CHECK-NEXT:  # Relocation 4
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT:  ('r_sym',
// CHECK-NEXT:  ('r_type', 0x03
// CHECK-NEXT: ),

// Relocation 5 (foo@TLSGD) is of type R_386_TLS_GD
// CHECK-NEXT: # Relocation 5
// CHECK-NEXT: (('r_offset', 0x00000020)
// CHECK-NEXT:  ('r_sym', 0x00000d)
// CHECK-NEXT:  ('r_type', 0x12)
// CHECK-NEXT: ),

// Relocation 6 ($foo@TPOFF) is of type R_386_TLS_LE_32
// CHECK-NEXT: # Relocation 6
// CHECK-NEXT: (('r_offset', 0x00000025)
// CHECK-NEXT:  ('r_sym', 0x00000d)
// CHECK-NEXT:  ('r_type', 0x22)
// CHECK-NEXT: ),

// Relocation 7 (foo@INDNTPOFF) is of type R_386_TLS_IE
// CHECK-NEXT: # Relocation 7
// CHECK-NEXT: (('r_offset', 0x0000002b)
// CHECK-NEXT:  ('r_sym', 0x00000d)
// CHECK-NEXT:  ('r_type', 0x0f)
// CHECK-NEXT: ),

// Relocation 8 (foo@NTPOFF) is of type R_386_TLS_LE
// CHECK-NEXT: # Relocation 8
// CHECK-NEXT: (('r_offset', 0x00000031)
// CHECK-NEXT:  ('r_sym', 0x00000d)
// CHECK-NEXT:  ('r_type', 0x11)
// CHECK-NEXT: ),

// Relocation 9 (foo@GOTNTPOFF) is of type R_386_TLS_GOTIE
// CHECK-NEXT: # Relocation 9
// CHECK-NEXT: (('r_offset', 0x00000037)
// CHECK-NEXT:  ('r_sym', 0x00000d)
// CHECK-NEXT:  ('r_type', 0x10)
// CHECK-NEXT: ),

// Relocation 10 (foo@TLSLDM) is of type R_386_TLS_LDM
// CHECK-NEXT: # Relocation 10
// CHECK-NEXT: (('r_offset', 0x0000003d)
// CHECK-NEXT:  ('r_sym', 0x00000d)
// CHECK-NEXT:  ('r_type', 0x13)
// CHECK-NEXT: ),

// Relocation 11 (foo@DTPOFF) is of type R_386_TLS_LDO_32
// CHECK-NEXT: # Relocation 11
// CHECK-NEXT: (('r_offset', 0x00000043)
// CHECK-NEXT:  ('r_sym', 0x00000d)
// CHECK-NEXT:  ('r_type', 0x20)
// CHECK-NEXT: ),
// Relocation 12 (calll 4096) is of type R_386_PC32
// CHECK-NEXT: # Relocation 12
// CHECK-NEXT: (('r_offset', 0x00000048)
// CHECK-NEXT:  ('r_sym', 0x000000)
// CHECK-NEXT:  ('r_type', 0x02)
// CHECK-NEXT: ),
// Relocation 13 (zed@GOT) is of type R_386_GOT32 and uses the symbol
// CHECK-NEXT: # Relocation 13
// CHECK-NEXT: (('r_offset', 0x0000004e)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x03)
// CHECK-NEXT: ),
// Relocation 14 (zed@GOTOFF) is of type R_386_GOTOFF and uses the symbol
// CHECK-NEXT: # Relocation 14
// CHECK-NEXT: (('r_offset', 0x00000054)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x09)
// CHECK-NEXT: ),
// Relocation 15 (zed@INDNTPOFF) is of type R_386_TLS_IE and uses the symbol
// CHECK-NEXT: # Relocation 15
// CHECK-NEXT: (('r_offset', 0x0000005a)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x0f)
// CHECK-NEXT: ),
// Relocation 16 (zed@NTPOFF) is of type R_386_TLS_LE and uses the symbol
// CHECK-NEXT: # Relocation 16
// CHECK-NEXT: (('r_offset', 0x00000060)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x11)
// CHECK-NEXT: ),
// Relocation 17 (zed@GOTNTPOFF) is of type R_386_TLS_GOTIE and uses the symbol
// CHECK-NEXT: # Relocation 17
// CHECK-NEXT: (('r_offset', 0x00000066)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x10)
// CHECK-NEXT: ),
// Relocation 18 (zed@PLT) is of type R_386_PLT32 and uses the symbol
// CHECK-NEXT: # Relocation 18
// CHECK-NEXT: (('r_offset', 0x0000006b)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x04)
// CHECK-NEXT: ),
// Relocation 19 (zed@TLSGD) is of type R_386_TLS_GD and uses the symbol
// CHECK-NEXT: # Relocation 19
// CHECK-NEXT: (('r_offset', 0x00000071)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x12)
// CHECK-NEXT: ),
// Relocation 20 (zed@TLSLDM) is of type R_386_TLS_LDM and uses the symbol
// CHECK-NEXT: # Relocation 20
// CHECK-NEXT: (('r_offset', 0x00000077)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x13)
// CHECK-NEXT: ),
// Relocation 21 (zed@TPOFF) is of type R_386_TLS_LE_32 and uses the symbol
// CHECK-NEXT:# Relocation 21
// CHECK-NEXT: (('r_offset', 0x0000007d)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x22)
// CHECK-NEXT: ),
// Relocation 22 (zed@DTPOFF) is of type R_386_TLS_LDO_32 and uses the symbol
// CHECK-NEXT: Relocation 22
// CHECK-NEXT: (('r_offset', 0x00000083)
// CHECK-NEXT:  ('r_sym', 0x000004)
// CHECK-NEXT:  ('r_type', 0x20)
// CHECK-NEXT: ),
// Relocation 23 ($bar) is of type R_386_32 and uses the section
// CHECK-NEXT: Relocation 23
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT:  ('r_sym',
// CHECK-NEXT:  ('r_type', 0x01)
// CHECK-NEXT: ),
// Relocation 24 (foo@GOTTPOFF(%edx)) is of type R_386_TLS_IE_32 and uses the
// symbol
// CHECK-NEXT: Relocation 24
// CHECK-NEXT: (('r_offset', 0x0000008e)
// CHECK-NEXT:  ('r_sym', 0x00000d)
// CHECK-NEXT:  ('r_type', 0x21)
// CHECK-NEXT: ),

// Section 4 is bss
// CHECK:      # Section 4
// CHECK-NEXT: (('sh_name', 0x0000000b) # '.bss'

// CHECK:      # Symbol 1
// CHECK-NEXT: (('st_name', 0x00000005) # '.Lfoo'

// Symbol 4 is zed
// CHECK:      # Symbol 4
// CHECK-NEXT: (('st_name', 0x00000035) # 'zed'
// CHECK-NEXT:  ('st_value', 0x00000000)
// CHECK-NEXT:  ('st_size', 0x00000000)
// CHECK-NEXT:  ('st_bind', 0x0)
// CHECK-NEXT:  ('st_type', 0x6)
// CHECK-NEXT:  ('st_other', 0x00)
// CHECK-NEXT:  ('st_shndx', 0x0005)

// Symbol 7 is section 4
// CHECK:      # Symbol 7
// CHECK-NEXT: (('st_name', 0x00000000) # ''
// CHECK-NEXT:  ('st_value', 0x00000000)
// CHECK-NEXT:  ('st_size', 0x00000000)
// CHECK-NEXT:  ('st_bind', 0x0)
// CHECK-NEXT:  ('st_type', 0x3)
// CHECK-NEXT:  ('st_other', 0x00)
// CHECK-NEXT:  ('st_shndx', 0x0004)


        .text
bar:
	leal	.Lfoo@GOTOFF(%ebx), %eax

        .global bar2
bar2:
	calll	bar2@PLT
	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
	movb	bar3@GOTOFF(%ebx), %al

	.type	bar3,@object
	.local	bar3
	.comm	bar3,1,1

        movl	bar2j@GOT(%eax), %eax

        leal foo@TLSGD(, %ebx,1), %eax
        movl $foo@TPOFF, %edx
        movl foo@INDNTPOFF, %ecx
        addl foo@NTPOFF(%eax), %eax
        addl foo@GOTNTPOFF(%ebx), %ecx
        leal foo@TLSLDM(%ebx), %eax
        leal foo@DTPOFF(%eax), %edx
        calll 4096
        movl zed@GOT(%eax), %eax
        movl zed@GOTOFF(%eax), %eax
        movl zed@INDNTPOFF(%eax), %eax
        movl zed@NTPOFF(%eax), %eax
        movl zed@GOTNTPOFF(%eax), %eax
        call zed@PLT
        movl zed@TLSGD(%eax), %eax
        movl zed@TLSLDM(%eax), %eax
        movl zed@TPOFF(%eax), %eax
        movl zed@DTPOFF(%eax), %eax
        pushl $bar
        addl foo@GOTTPOFF(%edx), %eax

        .section        zedsec,"awT",@progbits
zed:
        .long 0

        .section	.rodata.str1.16,"aMS",@progbits,1
.Lfoo:
	.asciz	 "bool llvm::llvm_start_multithreaded()"