| slb.h (210704) | slb.h (214574) |
|---|---|
| 1/*- 2 * Copyright (C) 2009 Nathan Whitehorn 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 8 unchanged lines hidden (view full) --- 17 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * | 1/*- 2 * Copyright (C) 2009 Nathan Whitehorn 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 8 unchanged lines hidden (view full) --- 17 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * |
| 25 * $FreeBSD: head/sys/powerpc/include/slb.h 210704 2010-07-31 21:35:15Z nwhitehorn $ | 25 * $FreeBSD: head/sys/powerpc/include/slb.h 214574 2010-10-30 23:07:30Z nwhitehorn $ |
| 26 */ 27 28#ifndef _MACHINE_SLB_H_ 29#define _MACHINE_SLB_H_ 30 31/* 32 * Bit definitions for segment lookaside buffer entries. 33 * --- 23 unchanged lines hidden (view full) --- 57 * 0x13bbUL) & (KERNEL_VSID_BIT - 1)) | \ 58 KERNEL_VSID_BIT) 59 60#define SLBE_VALID 0x0000000008000000UL /* SLB entry valid */ 61#define SLBE_INDEX_MASK 0x0000000000000fffUL /* SLB index mask*/ 62#define SLBE_ESID_MASK 0xfffffffff0000000UL /* Effective segment ID mask */ 63#define SLBE_ESID_SHIFT 28 64 | 26 */ 27 28#ifndef _MACHINE_SLB_H_ 29#define _MACHINE_SLB_H_ 30 31/* 32 * Bit definitions for segment lookaside buffer entries. 33 * --- 23 unchanged lines hidden (view full) --- 57 * 0x13bbUL) & (KERNEL_VSID_BIT - 1)) | \ 58 KERNEL_VSID_BIT) 59 60#define SLBE_VALID 0x0000000008000000UL /* SLB entry valid */ 61#define SLBE_INDEX_MASK 0x0000000000000fffUL /* SLB index mask*/ 62#define SLBE_ESID_MASK 0xfffffffff0000000UL /* Effective segment ID mask */ 63#define SLBE_ESID_SHIFT 28 64 |
| 65/* 66 * User segment for copyin/out 67 */ 68#define USER_SLB_SLOT 63 69#define USER_SLB_SLBE (((USER_ADDR >> ADDR_SR_SHFT) << SLBE_ESID_SHIFT) | \ 70 SLBE_VALID | USER_SLB_SLOT) 71 |
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| 65struct slb { 66 uint64_t slbv; 67 uint64_t slbe; 68}; 69 70#endif /* !_MACHINE_SLB_H_ */ | 72struct slb { 73 uint64_t slbv; 74 uint64_t slbe; 75}; 76 77#endif /* !_MACHINE_SLB_H_ */ |