Rev 2071 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 525 | jermar | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2005 Jakub Jermar |
| 525 | jermar | 3 | * All rights reserved. |
| 4 | * |
||
| 5 | * Redistribution and use in source and binary forms, with or without |
||
| 6 | * modification, are permitted provided that the following conditions |
||
| 7 | * are met: |
||
| 8 | * |
||
| 9 | * - Redistributions of source code must retain the above copyright |
||
| 10 | * notice, this list of conditions and the following disclaimer. |
||
| 11 | * - Redistributions in binary form must reproduce the above copyright |
||
| 12 | * notice, this list of conditions and the following disclaimer in the |
||
| 13 | * documentation and/or other materials provided with the distribution. |
||
| 14 | * - The name of the author may not be used to endorse or promote products |
||
| 15 | * derived from this software without specific prior written permission. |
||
| 16 | * |
||
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
||
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
||
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
| 27 | */ |
||
| 28 | |||
| 1784 | jermar | 29 | /** @addtogroup sparc64 |
| 1702 | cejka | 30 | * @{ |
| 31 | */ |
||
| 32 | /** @file |
||
| 33 | */ |
||
| 34 | |||
| 1784 | jermar | 35 | #ifndef KERN_sparc64_STACK_H_ |
| 36 | #define KERN_sparc64_STACK_H_ |
||
| 525 | jermar | 37 | |
| 38 | #define STACK_ITEM_SIZE 8 |
||
| 39 | |||
| 40 | /** According to SPARC Compliance Definition, every stack frame is 16-byte aligned. */ |
||
| 41 | #define STACK_ALIGNMENT 16 |
||
| 42 | |||
| 43 | /** |
||
| 44 | * 16-extended-word save area for %i[0-7] and %l[0-7] registers. |
||
| 45 | */ |
||
| 2141 | jermar | 46 | #define STACK_WINDOW_SAVE_AREA_SIZE (16 * STACK_ITEM_SIZE) |
| 525 | jermar | 47 | |
| 48 | /** |
||
| 49 | * By convention, the actual top of the stack is %sp + STACK_BIAS. |
||
| 50 | */ |
||
| 51 | #define STACK_BIAS 2047 |
||
| 52 | |||
| 53 | #endif |
||
| 1702 | cejka | 54 | |
| 1784 | jermar | 55 | /** @} |
| 1702 | cejka | 56 | */ |