| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-xtensa/sigcontext.h |
| 3 | * |
| 4 | * This file is subject to the terms and conditions of the GNU General Public |
| 5 | * License. See the file "COPYING" in the main directory of this archive |
| 6 | * for more details. |
| 7 | * |
| 8 | * Copyright (C) 2001 - 2003 Tensilica Inc. |
| 9 | */ |
| 10 | |
| 11 | #ifndef _XTENSA_SIGCONTEXT_H |
| 12 | #define _XTENSA_SIGCONTEXT_H |
| 13 | |
| 14 | #define _ASMLANGUAGE |
| 15 | #include <asm/processor.h> |
| 16 | #include <asm/coprocessor.h> |
| 17 | |
| 18 | |
| 19 | struct _cpstate { |
| 20 | unsigned char _cpstate[XTENSA_CP_EXTRA_SIZE]; |
| 21 | } __attribute__ ((aligned (XTENSA_CP_EXTRA_ALIGN))); |
| 22 | |
| 23 | |
| 24 | struct sigcontext { |
| 25 | unsigned long oldmask; |
| 26 | |
| 27 | /* CPU registers */ |
| 28 | unsigned long sc_pc; |
| 29 | unsigned long sc_ps; |
| 30 | unsigned long sc_wmask; |
| 31 | unsigned long sc_windowbase; |
| 32 | unsigned long sc_windowstart; |
| 33 | unsigned long sc_lbeg; |
| 34 | unsigned long sc_lend; |
| 35 | unsigned long sc_lcount; |
| 36 | unsigned long sc_sar; |
| 37 | unsigned long sc_depc; |
| 38 | unsigned long sc_dareg0; |
| 39 | unsigned long sc_treg[4]; |
| 40 | unsigned long sc_areg[XCHAL_NUM_AREGS]; |
| 41 | struct _cpstate *sc_cpstate; |
| 42 | }; |
| 43 | |
| 44 | #endif /* __ASM_XTENSA_SIGCONTEXT_H */ |