| .text | |
| # Using .bundle_lock without the mode enabled. | |
| .bundle_lock | |
| hlt | |
| .bundle_unlock | |
| .bundle_align_mode 3 | |
| # This instruction is 9 bytes long, exceeding the 8-byte bundle size. | |
| lock addl $0xaabbccdd,%fs:0x10(%esi) | |
| hlt | |
| # This locked sequence exceeds the bundle size. | |
| .bundle_lock | |
| mov $0xaabbccdd,%eax | |
| mov $0xaabbccdd,%eax | |
| .bundle_unlock | |
| # Test changing subsection inside .bundle_lock. | |
| .text 0 | |
| .bundle_lock | |
| clc | |
| .text 1 | |
| cld | |
| .bundle_unlock | |
| # Trying to change the setting inside .bundle_lock. | |
| .bundle_lock | |
| .bundle_align_mode 0 | |
| .bundle_unlock | |
| # Spurious .bundle_unlock. | |
| hlt | |
| .bundle_unlock | |
| # End of input with dangling .bundle_lock. | |
| .bundle_lock | |
| hlt |