1f3c0184aSmlarkin /* $NetBSD: loadfile.h,v 1.1 1999/04/28 09:08:50 christos Exp $ */ 2*73a98491Sdv /* $OpenBSD: loadfile.h,v 1.17 2023/04/25 12:46:13 dv Exp $ */ 3f3c0184aSmlarkin 4f3c0184aSmlarkin /*- 5f3c0184aSmlarkin * Copyright (c) 1998 The NetBSD Foundation, Inc. 6f3c0184aSmlarkin * All rights reserved. 7f3c0184aSmlarkin * 8f3c0184aSmlarkin * This code is derived from software contributed to The NetBSD Foundation 9f3c0184aSmlarkin * by Christos Zoulas. 10f3c0184aSmlarkin * 11f3c0184aSmlarkin * Redistribution and use in source and binary forms, with or without 12f3c0184aSmlarkin * modification, are permitted provided that the following conditions 13f3c0184aSmlarkin * are met: 14f3c0184aSmlarkin * 1. Redistributions of source code must retain the above copyright 15f3c0184aSmlarkin * notice, this list of conditions and the following disclaimer. 16f3c0184aSmlarkin * 2. Redistributions in binary form must reproduce the above copyright 17f3c0184aSmlarkin * notice, this list of conditions and the following disclaimer in the 18f3c0184aSmlarkin * documentation and/or other materials provided with the distribution. 19f3c0184aSmlarkin * 20f3c0184aSmlarkin * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21f3c0184aSmlarkin * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22f3c0184aSmlarkin * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23f3c0184aSmlarkin * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24f3c0184aSmlarkin * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25f3c0184aSmlarkin * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26f3c0184aSmlarkin * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27f3c0184aSmlarkin * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28f3c0184aSmlarkin * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29f3c0184aSmlarkin * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30f3c0184aSmlarkin * POSSIBILITY OF SUCH DAMAGE. 31f3c0184aSmlarkin */ 32f3c0184aSmlarkin 3345bdc46fSdv #include <zlib.h> 3445bdc46fSdv 356eb4c859Sdv #include "vmd.h" 366eb4c859Sdv 376eb4c859Sdv #ifndef _LOADFILE_H_ 386eb4c859Sdv #define _LOADFILE_H_ 396eb4c859Sdv 40f3c0184aSmlarkin /* 41f3c0184aSmlarkin * Array indices in the u_long position array 42f3c0184aSmlarkin */ 43f3c0184aSmlarkin #define MARK_START 0 44f3c0184aSmlarkin #define MARK_ENTRY 1 45f3c0184aSmlarkin #define MARK_NSYM 2 46f3c0184aSmlarkin #define MARK_SYM 3 47f3c0184aSmlarkin #define MARK_END 4 48f3c0184aSmlarkin #define MARK_RANDOM 5 49f3c0184aSmlarkin #define MARK_ERANDOM 6 50f3c0184aSmlarkin #define MARK_MAX 7 51f3c0184aSmlarkin 52f3c0184aSmlarkin /* 53f3c0184aSmlarkin * Bit flags for sections to load 54f3c0184aSmlarkin */ 55f3c0184aSmlarkin #define LOAD_TEXT 0x0001 56f3c0184aSmlarkin #define LOAD_TEXTA 0x0002 57f3c0184aSmlarkin #define LOAD_DATA 0x0004 58f3c0184aSmlarkin #define LOAD_BSS 0x0008 59f3c0184aSmlarkin #define LOAD_SYM 0x0010 60f3c0184aSmlarkin #define LOAD_HDR 0x0020 61f3c0184aSmlarkin #define LOAD_RANDOM 0x0040 62f3c0184aSmlarkin #define LOAD_ALL 0x007f 63f3c0184aSmlarkin 64f3c0184aSmlarkin #define COUNT_TEXT 0x0100 65f3c0184aSmlarkin #define COUNT_TEXTA 0x0200 66f3c0184aSmlarkin #define COUNT_DATA 0x0400 67f3c0184aSmlarkin #define COUNT_BSS 0x0800 68f3c0184aSmlarkin #define COUNT_SYM 0x1000 69f3c0184aSmlarkin #define COUNT_HDR 0x2000 70f3c0184aSmlarkin #define COUNT_RANDOM 0x4000 71f3c0184aSmlarkin #define COUNT_ALL 0x7f00 72f3c0184aSmlarkin 738461863eSmlarkin #define LOWMEM_KB 640 7440a3b6a0Sstefan 75fc059887Smlarkin #define BOOTARGS_PAGE 0x2000 76fc059887Smlarkin #define STACK_PAGE 0xF000 77fc059887Smlarkin #define GDT_PAGE 0x10000 78fc059887Smlarkin #define PML4_PAGE 0x11000 79fc059887Smlarkin #define PML3_PAGE 0x12000 80fc059887Smlarkin #define PML2_PAGE 0x13000 81c96d1163Smlarkin #define NPTE_PG (PAGE_SIZE / sizeof(uint64_t)) 82fc059887Smlarkin 83*73a98491Sdv int loadfile_elf(gzFile, struct vmd_vm *, struct vcpu_reg_state *, 843227aa04Sclaudio unsigned int); 85f3c0184aSmlarkin 8645bdc46fSdv size_t mread(gzFile, paddr_t, size_t); 876eb4c859Sdv 886eb4c859Sdv #endif /* _LOADFILE_H_ */ 89