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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @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.
- *
- * This 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.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
- /*
- * @OSF_COPYRIGHT@
- */
- #ifndef _MACH_PPC_VM_PARAM_H_
- #define _MACH_PPC_VM_PARAM_H_
-
- #define BYTE_SIZE 8 /* byte size in bits */
-
- #define PPC_PGBYTES 4096 /* bytes per ppc page */
- #define PPC_PGSHIFT 12 /* number of bits to shift for pages */
-
- #define VM_MIN_ADDRESS ((vm_offset_t) 0)
- #define VM_MAX_ADDRESS ((vm_offset_t) 0xfffff000U)
-
- #define VM_MIN_KERNEL_ADDRESS ((vm_offset_t) 0x00001000)
-
- /* We map the kernel using only SR0,SR1,SR2,SR3 leaving segments alone */
- #define VM_MAX_KERNEL_ADDRESS ((vm_offset_t) 0x3fffffff)
-
- #define USER_STACK_END ((vm_offset_t) 0xffff0000U)
-
- #define ppc_round_page(x) ((((unsigned)(x)) + PPC_PGBYTES - 1) & \
- ~(PPC_PGBYTES-1))
- #define ppc_trunc_page(x) (((unsigned)(x)) & ~(PPC_PGBYTES-1))
-
-
- #define KERNEL_STACK_SIZE (4 * PPC_PGBYTES)
- #define INTSTACK_SIZE (5 * PPC_PGBYTES)
-
- #endif /* _PPC_VM_PARAM_H_ */
-