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* arm.cc (Arm_relocate_functions::arm_branch_common): Fix bug in handling of the maximum backward branch offset. (Arm_relocate_functions::thumb_branch_common): Ditto. * testsuite/Makefile.am (check_SCRIPTS): Add arm_branch_in_range.sh. (check_DATA): Add arm_bl_in_range.stdout, arm_bl_out_of_range.stdout thumb_bl_in_range.stdout, thumb_bl_out_of_range.stdout, thumb2_bl_in_range.stdout and thumb2_bl_out_of_range.stdout. (arm_bl_in_range.stdout, arm_bl_in_range, arm_bl_in_range.o, arm_bl_out_of_range.stdout, arm_bl_out_of_range, arm_bl_out_of_range.o, thumb_bl_in_range.stdout, thumb_bl_in_range, thumb_bl_in_range.o, thumb_bl_out_of_range.stdout, thumb_bl_out_of_range thumb_bl_out_of_range.o, thumb2_bl_in_range.stdout, thumb2_bl_in_range, thumb2_bl_in_range.o thumb2_bl_out_of_range.stdout, thumb2_bl_out_of_range, thumb2_bl_out_of_range.o): New rules. (MOSTLYCLEANFILES): Add arm_bl_in_range, arm_bl_out_of_range, thumb_bl_in_range, thumb_bl_out_of_range, thumb2_bl_in_range and thumb2_bl_out_of_range * testsuite/Makefile.in: Regenerate. * testsuite/arm_bl_in_range.s: New file. * testsuite/arm_bl_out_of_range.s: Ditto. * testsuite/arm_branch_in_range.sh: Ditto. * testsuite/arm_branch_range.t: Ditto. * testsuite/thumb2_branch_range.t: Ditto. * testsuite/thumb_bl_in_range.s: Ditto. * testsuite/thumb_bl_out_of_range.s: Ditto. * testsuite/thumb_branch_range.t: Ditto.
57 lines
1.0 KiB
ArmAsm
57 lines
1.0 KiB
ArmAsm
# thumb_bl_in_range.s
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# Test THUMB/THUMB-2 bl instructions just within the branch range limits.
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.syntax unified
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.section .text.pre,"x"
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# Add padding so that target is just in branch range.
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.space 8
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.global _backward_target
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.code 16
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.thumb_func
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.type _backword_target, %function
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_backward_target:
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bx lr
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.size _backward_target, .-_backward_target
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.text
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# Define _start so that linker does not complain.
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.global _start
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.code 32
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.align 2
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.type _start, %function
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_start:
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bx lr
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.size _start, .-_start
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.global _backward_test
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.code 16
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.thumb_func
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.type _backward_test, %function
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_backward_test:
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bl _backward_target
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.size _backward_test, .-_backward_test
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.global _forward_test
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.code 16
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.thumb_func
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.type _forward_test, %function
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_forward_test:
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bl _forward_target
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.size _forward_test, .-_forward_test
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.section .text.post,"x"
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# Add padding so that target is just in branch range.
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.space 10
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.global _forward_target
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.code 16
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.thumb_func
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.type _forward_target, %function
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_forward_target:
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bx lr
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.size _forward_target, .-_forward_target
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