diff options
| -rw-r--r-- | yjit/src/options.rs | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/yjit/src/options.rs b/yjit/src/options.rs index 5a60bc8f49..9a146512bb 100644 --- a/yjit/src/options.rs +++ b/yjit/src/options.rs @@ -228,21 +228,31 @@ pub fn parse_option(str_ptr: *const std::os::raw::c_char) -> Option<()> { _ => return None, }, - ("dump-disasm", _) => match opt_val { - "" => unsafe { OPTIONS.dump_disasm = Some(DumpDisasm::Stdout) }, - directory => { - let path = format!("{directory}/yjit_{}.log", std::process::id()); - match File::options().create(true).append(true).open(&path) { - Ok(_) => { - eprintln!("YJIT disasm dump: {path}"); - unsafe { OPTIONS.dump_disasm = Some(DumpDisasm::File(path)) } + ("dump-disasm", _) => { + if !cfg!(feature = "disasm") { + eprintln!("WARNING: the {} option is only available when YJIT is built in dev mode, i.e. ./configure --enable-yjit=dev", opt_name); + } + + match opt_val { + "" => unsafe { OPTIONS.dump_disasm = Some(DumpDisasm::Stdout) }, + directory => { + let path = format!("{directory}/yjit_{}.log", std::process::id()); + match File::options().create(true).append(true).open(&path) { + Ok(_) => { + eprintln!("YJIT disasm dump: {path}"); + unsafe { OPTIONS.dump_disasm = Some(DumpDisasm::File(path)) } + } + Err(err) => eprintln!("Failed to create {path}: {err}"), } - Err(err) => eprintln!("Failed to create {path}: {err}"), } } - }, + }, ("dump-iseq-disasm", _) => unsafe { + if !cfg!(feature = "disasm") { + eprintln!("WARNING: the {} option is only available when YJIT is built in dev mode, i.e. ./configure --enable-yjit=dev", opt_name); + } + OPTIONS.dump_iseq_disasm = Some(opt_val.to_string()); }, |