| // Inferno utils/libmach/ureg8.h | |
| // http://code.google.com/p/inferno-os/source/browse/utils/libmach/ureg8.h | |
| // | |
| // Copyright © 1994-1999 Lucent Technologies Inc. | |
| // Power PC support Copyright © 1995-2004 C H Forsyth (forsyth@terzarima.net). | |
| // Portions Copyright © 1997-1999 Vita Nuova Limited. | |
| // Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com). | |
| // Revisions Copyright © 2000-2004 Lucent Technologies Inc. and others. | |
| // Portions Copyright © 2009 The Go Authors. All rights reserved. | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal | |
| // in the Software without restriction, including without limitation the rights | |
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| // copies of the Software, and to permit persons to whom the Software is | |
| // furnished to do so, subject to the following conditions: | |
| // | |
| // The above copyright notice and this permission notice shall be included in | |
| // all copies or substantial portions of the Software. | |
| // | |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| // THE SOFTWARE. | |
| struct Ureg | |
| { | |
| uint32 di; /* general registers */ | |
| uint32 si; /* ... */ | |
| uint32 bp; /* ... */ | |
| uint32 nsp; | |
| uint32 bx; /* ... */ | |
| uint32 dx; /* ... */ | |
| uint32 cx; /* ... */ | |
| uint32 ax; /* ... */ | |
| uint32 gs; /* data segments */ | |
| uint32 fs; /* ... */ | |
| uint32 es; /* ... */ | |
| uint32 ds; /* ... */ | |
| uint32 trap; /* trap type */ | |
| uint32 ecode; /* error code (or zero) */ | |
| uint32 pc; /* pc */ | |
| uint32 cs; /* old context */ | |
| uint32 flags; /* old flags */ | |
| union { | |
| uint32 usp; | |
| uint32 sp; | |
| }; | |
| uint32 ss; /* old stack segment */ | |
| }; |