1 /* $NetBSD: cpu.h,v 1.12 2005/12/11 12:16:36 christos Exp $ */ 2 3 /* 4 * Copyright (C) 1995-1997 Wolfgang Solfrank. 5 * Copyright (C) 1995-1997 TooLs GmbH. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by TooLs GmbH. 19 * 4. The name of TooLs GmbH may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 #ifndef _MACHINE_CPU_H_ 34 #define _MACHINE_CPU_H_ 35 36 #if defined(_KERNEL_OPT) 37 #include "opt_lockdebug.h" 38 #endif 39 40 #include <machine/frame.h> 41 #include <machine/psl.h> 42 #include <machine/intr.h> 43 44 #include <sys/sched.h> 45 46 #ifdef _KERNEL 47 48 u_long clkread __P((void)); 49 void physaccess __P((caddr_t, caddr_t, int, int)); 50 51 #endif /* _KERNEL */ 52 53 #define CPU_MAXNUM 1 54 55 /* ADAM: taken from macppc/cpu.h */ 56 #define CLKF_USERMODE(frame) (((frame)->srr1 & PSL_PR) != 0) 57 #define CLKF_BASEPRI(frame) ((frame)->pri == 0) 58 #define CLKF_PC(frame) ((frame)->srr0) 59 #define CLKF_INTR(frame) ((frame)->depth > 0) 60 61 #define PROC_PC(p) (trapframe(p)->srr0) 62 63 #define cpu_swapout(p) /* nothing */ 64 #define cpu_number() 0 65 66 extern void delay __P((unsigned)); 67 #define DELAY(n) delay(n) 68 69 extern char bootpath[]; 70 71 #if defined(_KERNEL) || defined(_STANDALONE) 72 #define CACHELINESIZE 32 73 #endif 74 75 #include <powerpc/cpu.h> 76 77 /* end of ADAM */ 78 79 80 /* ADAM: maybe we will need this??? */ 81 /* values for machineid (happen to be AFF_* settings of AttnFlags) */ 82 /* 83 #define AMIGA_68020 (1L<<1) 84 #define AMIGA_68030 (1L<<2) 85 #define AMIGA_68040 (1L<<3) 86 #define AMIGA_68881 (1L<<4) 87 #define AMIGA_68882 (1L<<5) 88 #define AMIGA_FPU40 (1L<<6) 89 #define AMIGA_68060 (1L<<7) 90 */ 91 92 #ifdef _KERNEL 93 int machineid; 94 #endif 95 96 #ifdef _KERNEL 97 /* 98 * Prototypes from amiga_init.c 99 */ 100 void *alloc_z2mem __P((long)); 101 102 /* 103 * Prototypes from autoconf.c 104 */ 105 int is_a1200 __P((void)); 106 int is_a3000 __P((void)); 107 int is_a4000 __P((void)); 108 #endif 109 110 #endif /* !_MACHINE_CPU_H_ */ 111