| Jean-Christophe PLAGNIOL-VILLARD | f7e78f3 | 2008-12-20 19:29:49 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License as |
| 6 | * published by the Free Software Foundation; either version 2 of |
| 7 | * the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 17 | * MA 02111-1307 USA |
| 18 | */ |
| 19 | |
| 20 | #ifndef __MACRO_H__ |
| 21 | #define __MACRO_H__ |
| 22 | #ifdef __ASSEMBLY__ |
| 23 | |
| 24 | .macro write32, addr, data |
| 25 | mov.l \addr ,r1 |
| 26 | mov.l \data ,r0 |
| 27 | mov.l r0, @r1 |
| 28 | .endm |
| 29 | |
| 30 | .macro write16, addr, data |
| 31 | mov.l \addr ,r1 |
| 32 | mov.l \data ,r0 |
| 33 | mov.w r0, @r1 |
| 34 | .endm |
| 35 | |
| 36 | .macro write8, addr, data |
| 37 | mov.l \addr ,r1 |
| 38 | mov.l \data ,r0 |
| 39 | mov.b r0, @r1 |
| 40 | .endm |
| 41 | |
| 42 | .macro wait_timer, time |
| 43 | mov.l \time ,r3 |
| 44 | 1: |
| 45 | nop |
| 46 | tst r3, r3 |
| 47 | bf/s 1b |
| 48 | dt r3 |
| 49 | .endm |
| 50 | |
| 51 | #endif /* __ASSEMBLY__ */ |
| 52 | #endif /* __MACRO_H__ */ |