| .macro mknops nr_bytes |
| .nops \nr_bytes, 9 |
| .endm |
| |
| .macro ALTERNATIVE |
| .L\@_orig_s: |
| .L\@_orig_e: |
| mknops (-(((.L\@_repl_e\()1 - .L\@_repl_s\()1) - (.L\@_orig_e - .L\@_orig_s)) > 0) * ((.L\@_repl_e\()1 - .L\@_repl_s\()1) - (.L\@_orig_e - .L\@_orig_s))) |
| .L\@_orig_p: |
| |
| .section .discard, "a", @progbits |
| .byte (.L\@_orig_p - .L\@_orig_s) |
| .byte 0xff + (.L\@_repl_e\()1 - .L\@_repl_s\()1) - (.L\@_orig_p - .L\@_orig_s) |
| |
| .section .altinstr_replacement, "ax", @progbits |
| .L\@_repl_s\()1: |
| .L\@_fill_rsb_loop: |
| jnz .L\@_fill_rsb_loop |
| mov %eax, %esp |
| .L\@_repl_e\()1: |
| .endm |
| |
| .text |
| _start: |
| ALTERNATIVE |
