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- /*
- * This file is part of the UCB release of Plan 9. It is subject to the license
- * terms in the LICENSE file found in the top-level directory of this
- * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
- * part of the UCB release of Plan 9, including this file, may be copied,
- * modified, propagated, or distributed except according to the terms contained
- * in the LICENSE file.
- */
- struct Ureg
- {
- ulong di; /* general registers */
- ulong si; /* ... */
- ulong bp; /* ... */
- ulong nsp;
- ulong bx; /* ... */
- ulong dx; /* ... */
- ulong cx; /* ... */
- ulong ax; /* ... */
- ulong gs; /* data segments */
- ulong fs; /* ... */
- ulong es; /* ... */
- ulong ds; /* ... */
- ulong trap; /* trap type */
- ulong ecode; /* error code (or zero) */
- ulong pc; /* pc */
- ulong cs; /* old context */
- ulong flags; /* old flags */
- union {
- ulong usp;
- ulong sp;
- };
- ulong ss; /* old stack segment */
- };
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