| 0,0 → 1,73 |
|---|
| /* |
| * Copyright (C) 2001-2004 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <func.h> |
| #include <print.h> |
| #include <cpu.h> |
| #include <arch/asm.h> |
| #include <arch.h> |
| |
| __u32 haltstate = 0; |
| |
| void halt(void) |
| { |
| haltstate = 1; |
| cpu_priority_high(); |
| printf("cpu%d: halted\n", the->cpu->id); |
| cpu_halt(); |
| } |
| |
| |
| /* |
| * returns 0 if src == dst |
| * otherwise returns 1 |
| */ |
| int strcmp(char *src, char *dst) |
| { |
| int i; |
| |
| i = 0; |
| while (src[i] == dst[i]) { |
| if (src[i] == '\0') |
| return 0; |
| i++; |
| } |
| return 1; |
| } |
| |
| __address __u32_search(__address src, int cnt, __u32 x) |
| { |
| __u32 *base = (__u32 *) src; |
| int i; |
| |
| for (i=0; i<=cnt-sizeof(__u32); i++) |
| if (base[i] == x) |
| return (__address) &base[i]; |
| |
| return 0; |
| } |