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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-02-18 18:28:24 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-02-18 18:28:24 +0000 |
| commit | 7908ba5b8139c73cc45bacb686199ca48c0d803c (patch) | |
| tree | 62de3f920a3b3d270db9185f4d8a64b5d7136a8f /c/src/exec/score/cpu/sh/rtems/score/sh_io.h | |
| parent | Another part of automake VI patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> (diff) | |
| download | rtems-7908ba5b8139c73cc45bacb686199ca48c0d803c.tar.bz2 | |
Part of the automake VI patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:
> 4) rtems-rc-19990202-0.diff /reorg-score-cpu.sh
>
> reorg-score-cpu.sh reorganizes the cpu/<cpu>/* subdirectories in a
> similar manner than previous reorg scripts did. rtems-rc-19990202-0.diff
> contains the diffs after reorg-score-cpu.sh has been run on a
> rtems-19981215 snapshot + my patches up to rtems-rc-19990131-2.diff.
>
> This patch is rather nasty and may break something. However, I've tested
> it for about 10 different target/bsp pairs and believe to have shaken
> out most bugs.
I wonder about the following .h files that were not moved:
a29k/asm.h
a29k/cpu_asm.h
i386/asm.h
i960/asm.h
m68k/asm.h
m68k/m68302.h
m68k/m68360.h
m68k/qsm.h
m68k/sim.h
mips64orion/asm.h
mips64orion/cpu_asm.h
mips64orion/mips64orion.h
no_cpu/asm.h
no_cpu/cpu_asm.h
powerpc/asm.h
powerpc/mpc860.h
sh/asm.h
sparc/asm.h
sparc/erc32.h
Diffstat (limited to 'c/src/exec/score/cpu/sh/rtems/score/sh_io.h')
| -rw-r--r-- | c/src/exec/score/cpu/sh/rtems/score/sh_io.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/c/src/exec/score/cpu/sh/rtems/score/sh_io.h b/c/src/exec/score/cpu/sh/rtems/score/sh_io.h new file mode 100644 index 0000000000..2a9111e307 --- /dev/null +++ b/c/src/exec/score/cpu/sh/rtems/score/sh_io.h @@ -0,0 +1,48 @@ +/* + * These are some macros to access memory mapped devices + * on the SH7000-architecture. + * + * Inspired from the linux kernel's include/asm/io.h + * + * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and + * Bernd Becker (becker@faw.uni-ulm.de) + * + * COPYRIGHT (c) 1996-1998, FAW Ulm, Germany + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * + * COPYRIGHT (c) 1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef _asm_io_h +#define _asm_io_h + +#define readb(addr) (*(volatile unsigned char *) (addr)) +#define readw(addr) (*(volatile unsigned short *) (addr)) +#define readl(addr) (*(volatile unsigned int *) (addr)) +#define read8(addr) (*(volatile unsigned8 *) (addr)) +#define read16(addr) (*(volatile unsigned16 *) (addr)) +#define read32(addr) (*(volatile unsigned32 *) (addr)) + +#define writeb(b,addr) ((*(volatile unsigned char *) (addr)) = (b)) +#define writew(b,addr) ((*(volatile unsigned short *) (addr)) = (b)) +#define writel(b,addr) ((*(volatile unsigned int *) (addr)) = (b)) +#define write8(b,addr) ((*(volatile unsigned8 *) (addr)) = (b)) +#define write16(b,addr) ((*(volatile unsigned16 *) (addr)) = (b)) +#define write32(b,addr) ((*(volatile unsigned32 *) (addr)) = (b)) + +#define inb(addr) readb(addr) +#define outb(b,addr) writeb(b,addr) + +#endif |