| # RUN: rm -rf %t && mkdir -p %t |
| # RUN: llvm-mc -triple=thumbv7s-apple-ios7.0.0 -filetype=obj -o %t/MachO_Thumb.o %s |
| # RUN: llvm-rtdyld -triple=thumbv7s-apple-ios7.0.0 -verify -check=%s %t/MachO_Thumb.o |
| |
| .section __TEXT,__text,regular,pure_instructions |
| .syntax unified |
| |
| .globl thumb_caller_thumb_callee |
| .p2align 1 |
| .code 16 |
| .thumb_func thumb_caller_thumb_callee |
| thumb_caller_thumb_callee: |
| nop |
| |
| .globl arm_caller_thumb_callee |
| .p2align 1 |
| .code 16 |
| .thumb_func arm_caller_thumb_callee |
| arm_caller_thumb_callee: |
| nop |
| |
| .globl thumb_caller_arm_callee |
| .p2align 1 |
| .code 32 |
| thumb_caller_arm_callee: |
| nop |
| |
| .globl thumb_caller |
| .p2align 1 |
| .code 16 |
| .thumb_func thumb_caller |
| thumb_caller: |
| nop |
| |
| # Check that stubs for thumb callers use thumb code (not arm), and that thumb |
| # callees have the low bit set on their addresses. |
| # |
| # rtdyld-check: *{4}(stub_addr(MachO_Thumb.o, __text, thumb_caller_thumb_callee)) = 0xf000f8df |
| # rtdyld-check: *{4}(stub_addr(MachO_Thumb.o, __text, thumb_caller_thumb_callee) + 4) = (thumb_caller_thumb_callee | 0x1) |
| bl thumb_caller_thumb_callee |
| |
| # Check that arm callees do not have the low bit set on their addresses. |
| # |
| # rtdyld-check: *{4}(stub_addr(MachO_Thumb.o, __text, thumb_caller_arm_callee)) = 0xf000f8df |
| # rtdyld-check: *{4}(stub_addr(MachO_Thumb.o, __text, thumb_caller_arm_callee) + 4) = thumb_caller_arm_callee |
| bl thumb_caller_arm_callee |
| |
| .globl arm_caller |
| .p2align 2 |
| .code 32 |
| arm_caller: |
| nop |
| |
| # Check that stubs for arm callers use arm code (not thumb), and that thumb |
| # callees have the low bit set on their addresses. |
| # rtdyld-check: *{4}(stub_addr(MachO_Thumb.o, __text, arm_caller_thumb_callee)) = 0xe51ff004 |
| # rtdyld-check: *{4}(stub_addr(MachO_Thumb.o, __text, arm_caller_thumb_callee) + 4) = (arm_caller_thumb_callee | 0x1) |
| bl arm_caller_thumb_callee |
| nop |
| |
| .subsections_via_symbols |
