package runtime const _PAGESIZE = 0x1000 type ureg struct { di uint32 /* general registers */ si uint32 /* ... */ bp uint32 /* ... */ nsp uint32 bx uint32 /* ... */ dx uint32 /* ... */ cx uint32 /* ... */ ax uint32 /* ... */ gs uint32 /* data segments */ fs uint32 /* ... */ es uint32 /* ... */ ds uint32 /* ... */ trap uint32 /* trap _type */ ecode uint32 /* error code (or zero) */ pc uint32 /* pc */ cs uint32 /* old context */ flags uint32 /* old flags */ sp uint32 ss uint32 /* old stack segment */ }