| 0,0 → 1,112 |
|---|
| /* |
| * Copyright (C) 2005 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __ia64_CONTEXT_H__ |
| #define __ia64_CONTEXT_H__ |
| |
| #include <arch/types.h> |
| |
| /* |
| * context_save() and context_restore() are both leaf procedures. |
| * No need to allocate scratch area. |
| */ |
| #define SP_DELTA 0 |
| |
| struct context { |
| |
| /* |
| * Application registers |
| */ |
| __u64 ar_pfs; |
| __u64 ar_unat_caller; |
| __u64 ar_unat_callee; |
| __u64 ar_rsc; |
| __u64 ar_bsp; |
| __u64 ar_rnat; |
| __u64 ar_lc; |
| __u64 ar_ec; |
| __u64 ar_ccv; |
| __u64 ar_csd; |
| __u64 ar_ssd; |
| |
| /* |
| * General registers |
| */ |
| __u64 r1; |
| __u64 r2; |
| __u64 r3; |
| __u64 r4; |
| __u64 r5; |
| __u64 r6; |
| __u64 r7; |
| __u64 r8; |
| __u64 r9; |
| __u64 r10; |
| __u64 r11; |
| __u64 sp; /* r12 */ |
| __u64 r13; |
| __u64 r14; |
| __u64 r15; |
| __u64 r16; |
| __u64 r17; |
| __u64 r18; |
| __u64 r19; |
| __u64 r20; |
| __u64 r21; |
| __u64 r22; |
| __u64 r23; |
| __u64 r24; |
| __u64 r25; |
| __u64 r26; |
| __u64 r27; |
| __u64 r28; |
| __u64 r29; |
| __u64 r30; |
| __u64 r31; |
| |
| /* |
| * Branch registers |
| */ |
| __u64 pc; /* b0 */ |
| __u64 b1; |
| __u64 b2; |
| __u64 b3; |
| __u64 b4; |
| __u64 b5; |
| __u64 b6; |
| __u64 b7; |
| |
| /* |
| * Predicate registers |
| */ |
| __u64 pr; |
| |
| pri_t pri; |
| } __attribute__ ((packed)); |
| |
| #endif |