Rev 1787 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 40 | jermar | 1 | /* |
| 2 | * Copyright (C) 2005 Jakub 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 | |||
| 1769 | jermar | 29 | /** @addtogroup mips32 |
| 1702 | cejka | 30 | * @{ |
| 31 | */ |
||
| 32 | /** @file |
||
| 33 | */ |
||
| 34 | |||
| 1888 | jermar | 35 | #ifndef KERN_mips32_ARG_H_ |
| 36 | #define KERN_mips32_ARG_H_ |
||
| 40 | jermar | 37 | |
| 425 | cejka | 38 | #include <arch/types.h> |
| 39 | |||
| 40 | /** |
||
| 426 | jermar | 41 | * va_arg macro for MIPS32 - problem is that 64 bit values must be aligned on an 8-byte boundary (32bit values not) |
| 42 | * To satisfy this, paddings must be sometimes inserted. |
||
| 43 | */ |
||
| 425 | cejka | 44 | |
| 1780 | jermar | 45 | typedef uintptr_t va_list; |
| 425 | cejka | 46 | |
| 1054 | cejka | 47 | #define va_start(ap, lst) \ |
| 48 | ((ap) = (va_list)&(lst) + sizeof(lst)) |
||
| 425 | cejka | 49 | |
| 1054 | cejka | 50 | #define va_arg(ap, type) \ |
| 1780 | jermar | 51 | (((type *)((ap) = (va_list)( (sizeof(type) <= 4) ? ((uintptr_t)((ap) + 2*4 - 1) & (~3)) : ((uintptr_t)((ap) + 2*8 -1) & (~7)) )))[-1]) |
| 425 | cejka | 52 | |
| 1595 | palkovsky | 53 | #define va_copy(dst,src) ((dst)=(src)) |
| 54 | |||
| 1054 | cejka | 55 | #define va_end(ap) |
| 56 | |||
| 40 | jermar | 57 | #endif |
| 1702 | cejka | 58 | |
| 1769 | jermar | 59 | /** @} |
| 1702 | cejka | 60 | */ |