gold/testsuite/thumb_bl_out_of_range_local.s


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

# thumb_bl_out_of_range_local.s
# Test THUMB/THUMB-2 bl instructions just out of the branch range limits
# and with local branch targets.
	.syntax	unified

	.section	.text.pre,"x"

# Add padding so that target is just output of branch range. 
	.space	6

	.code	16
	.thumb_func
	.type	.Lbackward_target, %function
.Lbackward_target:
	bx	lr
	.size	.Lbackward_target, .-.Lbackward_target
	
	.text
# Use 256-byte alignment so that we know where the stubs start.
	.align	8

# Define _start so that linker does not complain.
	.global	_start
	.code	32
	.align	2
	.type	_start, %function
_start:
	bx	lr
	.size	_start, .-_start

	.global	_backward_test
	.code	16
	.thumb_func
	.type	_backward_test, %function
_backward_test:
	bl	.Lbackward_target
	.size	_backward_test, .-_backward_test

	.global	_forward_test
	.code	16
	.thumb_func
	.type	_forward_test, %function
_forward_test:
	bl	.Lforward_target
	.size	_forward_test, .-_forward_test

# Switch back to ARM mode so that we can see stubs
	.code	32
	nop
	
	.section	.text.post,"x"

# Add padding so that target is just out of branch range. 
	.space	12

	.code	16
	.thumb_func
	.type	.Lforward_target, %function
.Lforward_target:
	bx	lr
	.size	.Lforward_target, .-.Lforward_target