From 7908ba5b8139c73cc45bacb686199ca48c0d803c Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 18 Feb 1999 18:28:24 +0000 Subject: Part of the automake VI patch from Ralf Corsepius : > 4) rtems-rc-19990202-0.diff /reorg-score-cpu.sh > > reorg-score-cpu.sh reorganizes the 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 --- c/src/exec/score/cpu/sh/rtems/score/sh_io.h | 48 +++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 c/src/exec/score/cpu/sh/rtems/score/sh_io.h (limited to 'c/src/exec/score/cpu/sh/rtems/score/sh_io.h') 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 -- cgit v1.2.3