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Running python3 on Windows #466

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94eb493
make syscall_callback global
CvvT Nov 4, 2025
fe9028f
ignore rt_sigaction
CvvT Nov 4, 2025
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10 changes: 10 additions & 0 deletions litebox_platform_windows_userland/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -462,6 +462,7 @@ unsafe extern "C-unwind" fn run_thread_inner(
// At entry, the register context is the guest context with the
// return address in rcx. r11 is an available scratch register (it would
// contain rflags if the syscall instruction had actually been issued).
.globl syscall_callback
syscall_callback:
// Get the TLS state from the TLS slot and clear the in-guest flag.
mov r11d, DWORD PTR [rip + {TLS_INDEX}]
Expand Down Expand Up @@ -928,6 +929,15 @@ impl litebox::platform::PunchthroughToken for PunchthroughToken {
eprintln!("WARNING: ignoring RtSigprocmask punchthrough");
Ok(0)
}
PunchthroughSyscall::RtSigaction {
signum,
act: _,
oldact: _,
} => {
// Ignored for now.
eprintln!("WARNING: ignoring RtSigaction punchthrough for signum={signum:?}");
Ok(0)
}
p => {
unimplemented!("unimplemented PunchthroughToken for WindowsUserland: {p:?}");
}
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