[deliverable/binutils-gdb.git] / gold / testsuite / thumb_bl_out_of_range.s

# thumb_bl_out_of_range.s
# Test THUMB/THUMB-2 bl instructions just out of the branch range limits.
	.syntax	unified

	.section	.text.pre,"x"

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

	.global	_backward_target
	.code	16
	.thumb_func
	.type	_backword_target, %function
_backward_target:
	bx	lr
	.size	_backward_target, .-_backward_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	_backward_target
	.size	_backward_test, .-_backward_test

	.global	_forward_test
	.code	16
	.thumb_func
	.type	_forward_test, %function
_forward_test:
	bl	_forward_target
	.size	_forward_test, .-_forward_test
	
# switch back to ARM mode so that stubs are disassembled correctly.
	.align	2
	.code	32

# Align stub table for address matching.
	.align	8

	.section	.text.post,"x"

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

	.global	_forward_target
	.code	16
	.thumb_func
	.type	_forward_target, %function
_forward_target:
	bx	lr
	.size	_forward_target, .-_forward_target
Commit	Line	Data
2a2b6d42 DK	1	# thumb_bl_out_of_range.s
	2	# Test THUMB/THUMB-2 bl instructions just out of the branch range limits.
	3	.syntax unified
	4
	5	.section .text.pre,"x"
	6
	7	# Add padding so that target is just output of branch range.
	8	.space 6
	9
	10	.global _backward_target
	11	.code 16
	12	.thumb_func
	13	.type _backword_target, %function
	14	_backward_target:
	15	bx lr
	16	.size _backward_target, .-_backward_target
	17
	18	.text
aa98ff75 DK	19	# Use 256-byte alignment so that we know where the stubs start.
aa98ff75 DK	20	.align 8
2a2b6d42 DK	21
	22	# Define _start so that linker does not complain.
	23	.global _start
	24	.code 32
	25	.align 2
	26	.type _start, %function
	27	_start:
	28	bx lr
	29	.size _start, .-_start
	30
	31	.global _backward_test
	32	.code 16
	33	.thumb_func
	34	.type _backward_test, %function
	35	_backward_test:
	36	bl _backward_target
	37	.size _backward_test, .-_backward_test
	38
	39	.global _forward_test
	40	.code 16
	41	.thumb_func
	42	.type _forward_test, %function
	43	_forward_test:
	44	bl _forward_target
	45	.size _forward_test, .-_forward_test
	46
aa98ff75	47	# switch back to ARM mode so that stubs are disassembled correctly.
15162bef	48	.align 2
aa98ff75	49	.code 32
15162bef DK	50
	51	# Align stub table for address matching.
	52	.align 8
aa98ff75	53
2a2b6d42 DK	54	.section .text.post,"x"
	55
	56	# Add padding so that target is just out of branch range.
	57	.space 12
	58
	59	.global _forward_target
	60	.code 16
	61	.thumb_func
	62	.type _forward_target, %function
	63	_forward_target:
	64	bx lr
	65	.size _forward_target, .-_forward_target