grub_err_t grub_arch_dl_check_header (void *ehdr);
grub_err_t grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr);
-grub_err_t grub_arch_dl_check_header (void *ehdr);
-
#if defined (_mips) && ! defined (GRUB_UTIL)
#define GRUB_LINKER_HAVE_INIT 1
void grub_arch_dl_init_linker (void);
+++ /dev/null
-/* memory.h - describe the memory map */
-/*
- * GRUB -- GRand Unified Bootloader
- * Copyright (C) 2002,2007,2008 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 <http://www.gnu.org/licenses/>.
- */
-
-#ifndef GRUB_MEMORY_CPU_HEADER
-#define GRUB_MEMORY_CPU_HEADER 1
-
-/* The flag for protected mode. */
-#define GRUB_MEMORY_CPU_CR0_PE_ON 0x1
-#define GRUB_MEMORY_CPU_CR4_PAE_ON 0x00000040
-#define GRUB_MEMORY_CPU_CR0_PAGING_ON 0x80000000
-#define GRUB_MEMORY_CPU_AMD64_MSR 0xc0000080
-#define GRUB_MEMORY_CPU_AMD64_MSR_ON 0x00000100
-
-#endif /* ! GRUB_MEMORY_CPU_HEADER */
+++ /dev/null
-/*
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#ifndef GRUB_RELOCATOR_CPU_HEADER
-#define GRUB_RELOCATOR_CPU_HEADER 1
-
-#include <grub/types.h>
-#include <grub/err.h>
-
-struct grub_relocator32_state
-{
- grub_uint32_t esp;
- grub_uint32_t eax;
- grub_uint32_t ebx;
- grub_uint32_t ecx;
- grub_uint32_t edx;
- grub_uint32_t eip;
-};
-
-void *grub_relocator32_alloc (grub_size_t size);
-grub_err_t grub_relocator32_boot (void *relocator, grub_uint32_t dest,
- struct grub_relocator32_state state);
-void *grub_relocator32_realloc (void *relocator, grub_size_t size);
-void grub_relocator32_free (void *relocator);
-
-#endif /* ! GRUB_RELOCATOR_CPU_HEADER */
+++ /dev/null
-/*
- * GRUB -- GRand Unified Bootloader
- * Copyright (C) 2007 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 <http://www.gnu.org/licenses/>.
- */
-
-#ifndef GRUB_MACHINE_MACHINE_HEADER
-#define GRUB_MACHINE_MACHINE_HEADER 1
-
-#define GRUB_MACHINE_MIPS_QEMU_R4K 1
-
-#endif /* ! GRUB_MACHINE_MACHINE_HEADER */
li $t3, (GRUB_MOD_ALIGN-1)
nor $t3, $t3, $0
and $t1, $t1, $t3
- /* Pass modules address as first argument. */
-// move $a0, $t1
lw $t3, (GRUB_KERNEL_CPU_TOTAL_MODULE_SIZE - BASE_ADDR)($t9)
+++ /dev/null
-/*
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include <grub/mm.h>
-#include <grub/misc.h>
-
-#include <grub/types.h>
-#include <grub/types.h>
-#include <grub/err.h>
-
-#include <grub/i386/relocator.h>
-
-extern grub_uint8_t grub_relocator32_forward_start;
-extern grub_uint8_t grub_relocator32_forward_end;
-extern grub_uint8_t grub_relocator32_backward_start;
-extern grub_uint8_t grub_relocator32_backward_end;
-
-extern grub_uint32_t grub_relocator32_backward_dest;
-extern grub_uint32_t grub_relocator32_backward_size;
-extern grub_addr_t grub_relocator32_backward_src;
-
-extern grub_uint32_t grub_relocator32_forward_dest;
-extern grub_uint32_t grub_relocator32_forward_size;
-extern grub_addr_t grub_relocator32_forward_src;
-
-extern grub_uint32_t grub_relocator32_forward_eax;
-extern grub_uint32_t grub_relocator32_forward_ebx;
-extern grub_uint32_t grub_relocator32_forward_ecx;
-extern grub_uint32_t grub_relocator32_forward_edx;
-extern grub_uint32_t grub_relocator32_forward_eip;
-extern grub_uint32_t grub_relocator32_forward_esp;
-
-extern grub_uint32_t grub_relocator32_backward_eax;
-extern grub_uint32_t grub_relocator32_backward_ebx;
-extern grub_uint32_t grub_relocator32_backward_ecx;
-extern grub_uint32_t grub_relocator32_backward_edx;
-extern grub_uint32_t grub_relocator32_backward_eip;
-extern grub_uint32_t grub_relocator32_backward_esp;
-
-#define RELOCATOR_SIZEOF(x) (&grub_relocator32_##x##_end - &grub_relocator32_##x##_start)
-#define RELOCATOR_ALIGN 16
-#define PREFIX(x) grub_relocator32_ ## x
-
-static void
-write_call_relocator_bw (void *ptr, void *src, grub_uint32_t dest,
- grub_size_t size, struct grub_relocator32_state state)
-{
- grub_relocator32_backward_dest = dest;
- grub_relocator32_backward_src = PTR_TO_UINT64 (src);
- grub_relocator32_backward_size = size;
-
- grub_relocator32_backward_eax = state.eax;
- grub_relocator32_backward_ebx = state.ebx;
- grub_relocator32_backward_ecx = state.ecx;
- grub_relocator32_backward_edx = state.edx;
- grub_relocator32_backward_eip = state.eip;
- grub_relocator32_backward_esp = state.esp;
-
- grub_memmove (ptr,
- &grub_relocator32_backward_start,
- RELOCATOR_SIZEOF (backward));
- ((void (*) (void)) ptr) ();
-}
-
-static void
-write_call_relocator_fw (void *ptr, void *src, grub_uint32_t dest,
- grub_size_t size, struct grub_relocator32_state state)
-{
-
- grub_relocator32_forward_dest = dest;
- grub_relocator32_forward_src = PTR_TO_UINT64 (src);
- grub_relocator32_forward_size = size;
-
- grub_relocator32_forward_eax = state.eax;
- grub_relocator32_forward_ebx = state.ebx;
- grub_relocator32_forward_ecx = state.ecx;
- grub_relocator32_forward_edx = state.edx;
- grub_relocator32_forward_eip = state.eip;
- grub_relocator32_forward_esp = state.esp;
-
- grub_memmove (ptr,
- &grub_relocator32_forward_start,
- RELOCATOR_SIZEOF (forward));
- ((void (*) (void)) ptr) ();
-}
-
-#include "../relocator.c"
+++ /dev/null
-#define BACKWARD
-#include "relocator_asm.S"
projects / thirdparty / grub.git / commitdiff
