176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/* ----------------------------------------------------------------------- * 276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * Copyright 2007-2008 H. Peter Anvin - All Rights Reserved 476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * Copyright 2009 Intel Corporation; author: H. Peter Anvin 576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * Permission is hereby granted, free of charge, to any person 776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * obtaining a copy of this software and associated documentation 876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * files (the "Software"), to deal in the Software without 976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * restriction, including without limitation the rights to use, 1076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * copy, modify, merge, publish, distribute, sublicense, and/or 1176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * sell copies of the Software, and to permit persons to whom 1276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * the Software is furnished to do so, subject to the following 1376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * conditions: 1476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 1576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * The above copyright notice and this permission notice shall 1676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * be included in all copies or substantial portions of the Software. 1776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 1876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 1976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 2076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 2176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 2276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 2376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 2476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * OTHER DEALINGS IN THE SOFTWARE. 2676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 2776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * ----------------------------------------------------------------------- */ 2876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 2976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/* 3076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * syslinux/bootrm.h 3176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 3276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * Data structures for shuffle and boot to protected mode 3376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman */ 3476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 3576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#ifndef _SYSLINUX_BOOTRM_H 3676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#define _SYSLINUX_BOOTRM_H 3776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 3876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#include <stdint.h> 3976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#include <stdbool.h> 4076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#include <com32.h> 4176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#include <syslinux/movebits.h> 4276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 4376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/* This register set is used by the shuffle and boot interface. It is 4476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman a completely different structure from what the __intcall() and 4576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman __farcall() interfaces use! */ 4676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartmanstruct syslinux_rm_regs { 4776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t es; /* Offset 0 */ 4876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t _unused_cs; /* Offset 2 */ 4976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t ss; /* Offset 4 */ 5076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t ds; /* Offset 6 */ 5176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t fs; /* Offset 8 */ 5276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t gs; /* Offset 10 */ 5376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 5476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman reg32_t eax; /* Offset 12 */ 5576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman reg32_t ecx; /* Offset 16 */ 5676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman reg32_t edx; /* Offset 20 */ 5776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman reg32_t ebx; /* Offset 24 */ 5876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman reg32_t esp; /* Offset 28 */ 5976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman reg32_t ebp; /* Offset 32 */ 6076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman reg32_t esi; /* Offset 36 */ 6176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman reg32_t edi; /* Offset 40 */ 6276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 6376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t ip; /* Offset 44 */ 6476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t cs; /* Offset 46 */ 6576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 6676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman bool sti; /* Offset 48 */ 6776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman}; 6876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 6976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartmanint syslinux_shuffle_boot_rm(struct syslinux_movelist *fraglist, 7076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman struct syslinux_memmap *memmap, 7176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman uint16_t bootflags, struct syslinux_rm_regs *regs); 7276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 7376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#endif /* _SYSLINUX_BOOTRM_H */ 74