1# REQUIRES: x86_64-linux
2# RUN: rm -rf %t && mkdir -p %t
3# RUN: llvm-mc -triple=x86_64-unknown-linux -filetype=obj -o %t/tls.o %s
4# RUN: llvm-rtdyld -triple=x86_64-unknown-linux -execute %t/tls.o
5
6
7_main:
8
9	push %rbx
10	# load the address of the GOT in rbx for the large code model tests
11	lea _GLOBAL_OFFSET_TABLE_(%rip), %rbx
12
13# Test Local Exec TLS Model
14	mov %fs:tls_foo@tpoff, %eax
15	cmp $0x12, %eax
16	je 1f
17	mov $1, %eax
18	jmp 2f
191:
20
21	mov %fs:tls_bar@tpoff, %eax
22	cmp $0x34, %eax
23	je 1f
24	mov $2, %eax
25	jmp 2f
261:
27
28# Test Initial Exec TLS Model
29	mov tls_foo@gottpoff(%rip), %rax
30	mov %fs:(%rax), %eax
31	cmp $0x12, %eax
32	je 1f
33	mov $3, %eax
34	jmp 2f
351:
36
37	mov tls_bar@gottpoff(%rip), %rax
38	mov %fs:(%rax), %eax
39	cmp $0x34, %eax
40	je 1f
41	mov $4, %eax
42	jmp 2f
431:
44
45# Test Local Dynamic TLS Model (small code model)
46	lea tls_foo@tlsld(%rip), %rdi
47	call __tls_get_addr@plt
48	mov tls_foo@dtpoff(%rax), %eax
49	cmp $0x12, %eax
50	je 1f
51	mov $5, %eax
52	jmp 2f
531:
54
55	lea tls_bar@tlsld(%rip), %rdi
56	call __tls_get_addr@plt
57	mov tls_bar@dtpoff(%rax), %eax
58	cmp $0x34, %eax
59	je 1f
60	mov $6, %eax
61	jmp 2f
621:
63
64# Test Local Dynamic TLS Model (large code model)
65	lea tls_foo@tlsld(%rip), %rdi
66	movabs $__tls_get_addr@pltoff, %rax
67	add %rbx, %rax
68	call *%rax
69	mov tls_foo@dtpoff(%rax), %eax
70	cmp $0x12, %eax
71	je 1f
72	mov $7, %eax
73	jmp 2f
741:
75
76	lea tls_bar@tlsld(%rip), %rdi
77	movabs $__tls_get_addr@pltoff, %rax
78	add %rbx, %rax
79	call *%rax
80	mov tls_bar@dtpoff(%rax), %eax
81	cmp $0x34, %eax
82	je 1f
83	mov $8, %eax
84	jmp 2f
851:
86
87# Test Global Dynamic TLS Model (small code model)
88	.byte 0x66
89	leaq tls_foo@tlsgd(%rip), %rdi
90	.byte 0x66, 0x66, 0x48
91	call __tls_get_addr@plt
92	mov (%rax), %eax
93	cmp $0x12, %eax
94	je 1f
95	mov $9, %eax
96	jmp 2f
971:
98
99	.byte 0x66
100	leaq tls_bar@tlsgd(%rip), %rdi
101	.byte 0x66, 0x66, 0x48
102	call __tls_get_addr@plt
103	mov (%rax), %eax
104	cmp $0x34, %eax
105	je 1f
106	mov $10, %eax
107	jmp 2f
1081:
109
110# Test Global Dynamic TLS Model (large code model)
111	lea tls_foo@tlsgd(%rip), %rdi
112	movabs $__tls_get_addr@pltoff, %rax
113	add %rbx, %rax
114	call *%rax
115	mov (%rax), %eax
116	cmp $0x12, %eax
117	je 1f
118	mov $11, %eax
119	jmp 2f
1201:
121
122	lea tls_bar@tlsgd(%rip), %rdi
123	movabs $__tls_get_addr@pltoff, %rax
124	add %rbx, %rax
125	call *%rax
126	mov (%rax), %eax
127	cmp $0x34, %eax
128	je 1f
129	mov $12, %eax
130	jmp 2f
1311:
132
133	xor %eax, %eax
134
1352:
136	pop %rbx
137	ret
138
139
140	.section .tdata, "awT", @progbits
141
142	.global tls_foo
143	.type tls_foo, @object
144	.size tls_foo, 4
145	.align 4
146tls_foo:
147	.long 0x12
148
149	.global tls_bar
150	.type tls_bar, @object
151	.size tls_bar, 4
152	.align 4
153tls_bar:
154	.long 0x34
155