-/* $NetBSD: param.h,v 1.3 2006/08/28 13:43:35 yamt Exp $ */\r
+/** @file\r
+ Machine dependent constants for the Intel64 Architecture(X64).\r
\r
-#define _MACHINE amd64\r
-#define MACHINE "amd64"\r
+ Copyright (c) 2010-2012, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials are licensed and made available under\r
+ the terms and conditions of the BSD License that accompanies this distribution.\r
+ The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+ * $NetBSD: param.h,v 1.3 2006/08/28 13:43:35 yamt Exp\r
+**/\r
+#ifndef _X64_PARAM_H_\r
+#define _X64_PARAM_H_\r
+\r
+#define _MACHINE amd64\r
+#define MACHINE "amd64"\r
#define _MACHINE_ARCH x86_64\r
#define MACHINE_ARCH "x86_64"\r
-#define MID_MACHINE MID_X86_64\r
+#define MID_MACHINE MID_X86_64\r
\r
/*\r
* Round p (pointer or byte index) up to a correctly-aligned value\r
* (within reasonable limits).\r
*\r
*/\r
-#define ALIGNBYTES (sizeof(INT64) - 1)\r
-#define ALIGN(p) (((UINT64)(p) + ALIGNBYTES) &~ALIGNBYTES)\r
+#define ALIGNBYTES (sizeof(INT64) - 1)\r
+#define ALIGN(p) (((UINT64)(p) + ALIGNBYTES) &~ALIGNBYTES)\r
#define ALIGNED_POINTER(p,t) 1\r
\r
-#define ALIGNBYTES32 (sizeof(INT32) - 1)\r
-#define ALIGN32(p) (((UINT32)(p) + ALIGNBYTES32) &~ALIGNBYTES32)\r
-\r
-#define PGSHIFT 12 /* LOG2(NBPG) */\r
-#define NBPG (1 << PGSHIFT) /* bytes/page */\r
-#define PGOFSET (NBPG-1) /* byte offset into page */\r
-#define NPTEPG (NBPG/(sizeof (pt_entry_t)))\r
-\r
-/*\r
- * XXXfvdl change this (after bootstrap) to take # of bits from\r
- * config info into account.\r
- */\r
-#define KERNBASE 0xffffffff80000000 /* start of kernel virtual space */\r
-#define KERNTEXTOFF 0xffffffff80100000 /* start of kernel text */\r
-#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT)\r
-\r
-#define KERNTEXTOFF_HI 0xffffffff\r
-#define KERNTEXTOFF_LO 0x80100000\r
+#define ALIGNBYTES32 (sizeof(INT32) - 1)\r
+#define ALIGN32(p) (((UINT64)(p) + ALIGNBYTES32) &~ALIGNBYTES32)\r
\r
-#define KERNBASE_HI 0xffffffff\r
-#define KERNBASE_LO 0x80000000\r
+#define PGSHIFT 12 /* LOG2(NBPG) */\r
+#define NBPG (1 << PGSHIFT) /* bytes/page */\r
+#define PGOFSET (NBPG-1) /* byte offset into page */\r
+#define NPTEPG (NBPG/(sizeof (pt_entry_t)))\r
\r
-#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */\r
-#define DEV_BSIZE (1 << DEV_BSHIFT)\r
+#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */\r
+#define DEV_BSIZE (1 << DEV_BSHIFT)\r
#define BLKDEV_IOSIZE 2048\r
#ifndef MAXPHYS\r
-#define MAXPHYS (64 * 1024) /* max raw I/O transfer size */\r
+ #define MAXPHYS (64 * 1024) /* max raw I/O transfer size */\r
#endif\r
\r
-#define SSIZE 1 /* initial stack size/NBPG */\r
-#define SINCR 1 /* increment of stack/NBPG */\r
-#define UPAGES 5 /* pages of u-area */\r
-#define USPACE (UPAGES * NBPG) /* total size of u-area */\r
+#define SSIZE 1 /* initial stack size/NBPG */\r
+#define SINCR 1 /* increment of stack/NBPG */\r
+#define UPAGES 5 /* pages of u-area */\r
+#define USPACE (UPAGES * NBPG) /* total size of u-area */\r
\r
#ifndef MSGBUFSIZE\r
-#define MSGBUFSIZE 4*NBPG /* default message buffer size */\r
+ #define MSGBUFSIZE 4*NBPG /* default message buffer size */\r
#endif\r
\r
/*\r
* clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple\r
* of the hardware page size.\r
*/\r
-#define MSIZE 512 /* size of an mbuf */\r
+#define MSIZE 512 /* size of an mbuf */\r
\r
#ifndef MCLSHIFT\r
-#define MCLSHIFT 11 /* convert bytes to m_buf clusters */\r
- /* 2K cluster can hold Ether frame */\r
+ #define MCLSHIFT 11 /* convert bytes to m_buf clusters */\r
+ /* 2K cluster can hold Ether frame */\r
#endif /* MCLSHIFT */\r
\r
-#define MCLBYTES (1 << MCLSHIFT) /* size of a m_buf cluster */\r
+#define MCLBYTES (1 << MCLSHIFT) /* size of a m_buf cluster */\r
\r
#ifndef NMBCLUSTERS\r
#ifdef GATEWAY\r
#endif\r
\r
#ifndef NFS_RSIZE\r
- #define NFS_RSIZE 32768\r
+ #define NFS_RSIZE 32768\r
#endif\r
#ifndef NFS_WSIZE\r
- #define NFS_WSIZE 32768\r
+ #define NFS_WSIZE 32768\r
#endif\r
\r
-/*\r
- * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized\r
- * logical pages.\r
- */\r
-//#define NKMEMPAGES_MIN_DEFAULT ((8 * 1024 * 1024) >> PAGE_SHIFT)\r
-//#define NKMEMPAGES_MAX_DEFAULT ((1 *1024 * 1024 * 1024) >> PAGE_SHIFT)\r
+#define x86_round_page(x) ((((EFI_ULONG_T)(x)) + PGOFSET) & ~PGOFSET)\r
+#define x86_trunc_page(x) ((EFI_ULONG_T)(x) & ~PGOFSET)\r
+#define x86_btop(x) ((EFI_ULONG_T)(x) >> PGSHIFT)\r
+#define x86_ptob(x) ((EFI_ULONG_T)(x) << PGSHIFT)\r
\r
-/*\r
- * XXXfvdl the PD* stuff is different from i386.\r
- */\r
-/*\r
- * Mach derived conversion macros\r
- */\r
-#ifdef MACH_DCM\r
- #define x86_round_pdr(x) ((((unsigned long)(x)) + (NBPD_L2 - 1)) & ~(NBPD_L2 - 1))\r
- #define x86_trunc_pdr(x) ((unsigned long)(x) & ~(NBPD_L2 - 1))\r
- #define x86_btod(x) ((unsigned long)(x) >> L2_SHIFT)\r
- #define x86_dtob(x) ((unsigned long)(x) << L2_SHIFT)\r
-#endif // MACH_DCM\r
-\r
-#define x86_round_page(x) ((((ULONG32)(x)) + PGOFSET) & ~PGOFSET)\r
-#define x86_trunc_page(x) ((ULONG32)(x) & ~PGOFSET)\r
-#define x86_btop(x) ((ULONG32)(x) >> PGSHIFT)\r
-#define x86_ptob(x) ((ULONG32)(x) << PGSHIFT)\r
-\r
-#define btop(x) x86_btop(x)\r
-#define ptob(x) x86_ptob(x)\r
+#define btop(x) x86_btop(x)\r
+#define ptob(x) x86_ptob(x)\r
#define round_pdr(x) x86_round_pdr(x)\r
\r
#define mstohz(ms) ((ms + 0UL) * hz / 1000)\r
+\r
+#endif /* _X64_PARAM_H_ */\r