From 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:29:51 +0200 Subject: Adding upstream version 2.06. Signed-off-by: Daniel Baumann --- include/grub/i386/relocator.h | 100 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 include/grub/i386/relocator.h (limited to 'include/grub/i386/relocator.h') diff --git a/include/grub/i386/relocator.h b/include/grub/i386/relocator.h new file mode 100644 index 0000000..2a56c3b --- /dev/null +++ b/include/grub/i386/relocator.h @@ -0,0 +1,100 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see . + */ + +#ifndef GRUB_RELOCATOR_CPU_HEADER +#define GRUB_RELOCATOR_CPU_HEADER 1 + +#include +#include +#include + +struct grub_relocator32_state +{ + grub_uint32_t esp; + grub_uint32_t ebp; + grub_uint32_t eax; + grub_uint32_t ebx; + grub_uint32_t ecx; + grub_uint32_t edx; + grub_uint32_t eip; + grub_uint32_t esi; + grub_uint32_t edi; +}; + +struct grub_relocator16_state +{ + grub_uint16_t cs; + grub_uint16_t ds; + grub_uint16_t es; + grub_uint16_t fs; + grub_uint16_t gs; + grub_uint16_t ss; + grub_uint16_t sp; + grub_uint16_t ip; + grub_uint32_t ebx; + grub_uint32_t edx; + grub_uint32_t esi; + grub_uint32_t ebp; + int a20; +}; + +struct grub_relocator64_state +{ + grub_uint64_t rsp; + grub_uint64_t rax; + grub_uint64_t rbx; + grub_uint64_t rcx; + grub_uint64_t rdx; + grub_uint64_t rip; + grub_uint64_t rsi; + grub_addr_t cr3; +}; + +#ifdef GRUB_MACHINE_EFI +#ifdef __x86_64__ +struct grub_relocator64_efi_state +{ + grub_uint64_t rax; + grub_uint64_t rbx; + grub_uint64_t rcx; + grub_uint64_t rdx; + grub_uint64_t rip; + grub_uint64_t rsi; +}; +#endif +#endif + +grub_err_t grub_relocator16_boot (struct grub_relocator *rel, + struct grub_relocator16_state state); + +grub_err_t grub_relocator32_boot (struct grub_relocator *rel, + struct grub_relocator32_state state, + int avoid_efi_bootservices); + +grub_err_t grub_relocator64_boot (struct grub_relocator *rel, + struct grub_relocator64_state state, + grub_addr_t min_addr, grub_addr_t max_addr); + +#ifdef GRUB_MACHINE_EFI +#ifdef __x86_64__ +grub_err_t grub_relocator64_efi_boot (struct grub_relocator *rel, + struct grub_relocator64_efi_state state); +#endif +#endif + +#endif /* ! GRUB_RELOCATOR_CPU_HEADER */ -- cgit v1.2.3