*
* @APPLE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#define SEG_REG_INVALID 0x0000
#define KERNEL_SEG_REG0_VALUE 0x20000000 /* T=0,Ks=0,Ku=1 PPC_SID_KERNEL=0*/
-/* the following segment register values are only used prior to the probe,
- * they map the various device areas 1-1 on 601 machines
- */
-#define KERNEL_SEG_REG5_VALUE 0xa7F00005 /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=5 */
-#define KERNEL_SEG_REG8_VALUE 0xa7F00008 /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=8 */
-#define KERNEL_SEG_REG9_VALUE 0xa7F00009 /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=9 */
-#define KERNEL_SEG_REG10_VALUE 0xa7F0000a /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=a */
-#define KERNEL_SEG_REG11_VALUE 0xa7F0000b /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=b */
-#define KERNEL_SEG_REG12_VALUE 0xa7F0000c /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=c */
-#define KERNEL_SEG_REG13_VALUE 0xa7F0000d /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=d */
-#define KERNEL_SEG_REG14_VALUE 0xa7F0000e /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=e */
-#define KERNEL_SEG_REG15_VALUE 0xa7F0000f /* T=1,Ks=0,Ku=1,BUID=0x7F,SR=f */
-
/* For SEG_REG_PROT we have T=0, Ks=0, Ku=1 */
#define SEG_REG_PROT 0x20000000 /* seg regs should have these bits set */
#define PTE1_CHANGED_BIT 24
#define PTE0_HASH_ID_BIT 25
-#define PPC_HASHSIZE 2048 /* size of hash table */
-#define PPC_HASHSIZE_LOG2 11
-#define PPC_MIN_MPP 2 /* min # of mappings per phys page */
-
-/* macros to help decide processor type */
-#define PROCESSOR_VERSION_601 1
-#define PROCESSOR_VERSION_603 3
-#define PROCESSOR_VERSION_604 4
-#define PROCESSOR_VERSION_603e 6
-#define PROCESSOR_VERSION_750 8
-#define PROCESSOR_VERSION_604e 9
-#define PROCESSOR_VERSION_604ev 10 /* ? */
-#define PROCESSOR_VERSION_7400 12 /* ? */
-#define PROCESSOR_VERSION_7410 0x800C /* ? */
-#define PROCESSOR_VERSION_7450 0x8000 /* ? */
+#define PTE_NULL ((pte_t*) NULL) /* No pte found/associated with this */
+#define PTE_EMPTY 0x7fffffbf /* Value in the pte0.word of a free pte */
+
+#define PTE_WIMG_CB_CACHED 0 /* cached, writeback */
+#define PTE_WIMG_CB_CACHED_GUARDED 1 /* cached, writeback, guarded */
+#define PTE_WIMG_CB_CACHED_COHERENT 2 /* cached, writeback, coherent (default) */
+#define PTE_WIMG_CB_CACHED_COHERENT_GUARDED 3 /* cached, writeback, coherent, guarded */
+#define PTE_WIMG_UNCACHED 4 /* uncached */
+#define PTE_WIMG_UNCACHED_GUARDED 5 /* uncached, guarded */
+#define PTE_WIMG_UNCACHED_COHERENT 6 /* uncached, coherentt */
+#define PTE_WIMG_UNCACHED_COHERENT_GUARDED 7 /* uncached, coherent, guarded */
+#define PTE_WIMG_WT_CACHED 8 /* cached, writethru */
+#define PTE_WIMG_WT_CACHED_GUARDED 9 /* cached, writethru, guarded */
+#define PTE_WIMG_WT_CACHED_COHERENT 10 /* cached, writethru, coherent */
+#define PTE_WIMG_WT_CACHED_COHERENT_GUARDED 11 /* cached, writethru, coherent, guarded */
+
+#define PTE_WIMG_DEFAULT PTE_WIMG_CB_CACHED_COHERENT
+#define PTE_WIMG_IO PTE_WIMG_UNCACHED_COHERENT_GUARDED
+
+
#ifndef ASSEMBLER
#ifdef __GNUC__
pte1_t pte1;
} pte_t;
-#define PTE_NULL ((pte_t*) NULL) /* No pte found/associated with this */
-#define PTE_EMPTY 0x7fffffbf /* Value in the pte0.word of a free pte */
-
-#define PTE_WIMG_CB_CACHED 0 /* cached, writeback */
-#define PTE_WIMG_CB_CACHED_GUARDED 1 /* cached, writeback, guarded */
-#define PTE_WIMG_CB_CACHED_COHERENT 2 /* cached, writeback, coherent (default) */
-#define PTE_WIMG_CB_CACHED_COHERENT_GUARDED 3 /* cached, writeback, coherent, guarded */
-#define PTE_WIMG_UNCACHED 4 /* uncached */
-#define PTE_WIMG_UNCACHED_GUARDED 5 /* uncached, guarded */
-#define PTE_WIMG_UNCACHED_COHERENT 6 /* uncached, coherentt */
-#define PTE_WIMG_UNCACHED_COHERENT_GUARDED 7 /* uncached, coherent, guarded */
-#define PTE_WIMG_WT_CACHED 8 /* cached, writethru */
-#define PTE_WIMG_WT_CACHED_GUARDED 9 /* cached, writethru, guarded */
-#define PTE_WIMG_WT_CACHED_COHERENT 10 /* cached, writethru, coherent */
-#define PTE_WIMG_WT_CACHED_COHERENT_GUARDED 11 /* cached, writethru, coherent, guarded */
-
-#define PTE_WIMG_DEFAULT PTE_WIMG_CB_CACHED_COHERENT
-#define PTE_WIMG_IO PTE_WIMG_UNCACHED_COHERENT_GUARDED
-
/*
* A virtual address is decoded into various parts when looking for its PTE
*/
projects / apple / xnu.git / blobdiff