tiny.mprompt.promptCreate

1/// Returns a new prompt with one owner, its own stacklet, and no saved registers, so a caller2/// creates a prompt ahead of the call that enters it. The record comes from the calling thread's3/// stack cache or from the process allocator. The stacklet comes from the stack cache, when a4/// cached one lies below the caller's stack pointer, or from a new reservation. The first call in a5/// process initializes the runtime with the defaults when `init` has not run. The program stops6/// with a panic when memory for the record or the stacklet cannot be had. The caller enters the7/// prompt with `promptEnter`, and a prompt that is never entered keeps its stacklet.8pub fn promptCreate() *Prompt {9    if (!initialized) ensureInitialized(null);1011    const p = promptAlloc();12    p.* = .{13        .parent = null,14        .top = p,15        .refcount = 1,16        .gstack = GStack.alloc(),17        .return_point = null,18        .resume_point = null,19        .sp = null,20        .unwind_frame = null,21    };22    return p;23}

1pub const promptCreate = raw.promptCreate;