Here's a concrete example from far return (RETF). The microcode needs to determine whether this is a same-privilege or cross-privilege return, because the two cases require very different handling. Following execution order (not address order):
// Pipe a fast source through the transform to a slow sink
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// block: Wait for space (unbounded pending queue)。关于这个话题，搜狗输入法2026提供了深入分析
Plans to return humans to the moon will come in later mission as agency grapples with delays and glitches。safew官方下载对此有专业解读