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Create a brand new ELF loader based upon arch/*/elfload.c and libopenbios/elfload.c combined together in libopenbios. This means

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that each arch no longer needs its own ELF loader implementation.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>


git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@710 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Mark Cave-Ayland
2010-03-27 10:57:03 +00:00
committed by Mark Cave-Ayland
parent 6dd0574272
commit 1264ad95d2
22 changed files with 133 additions and 1408 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/arch/amd64/io.h
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@@ -1,6 +1,7 @@
#ifndef _ASM_IO_H
#define _ASM_IO_H
extern char _start, _end;
extern unsigned long virt_offset;
#define phys_to_virt(phys) ((void *) ((unsigned long) (phys) - virt_offset))

2
include/arch/amd64/types.h
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@@ -23,6 +23,8 @@ typedef unsigned long long ucell;
typedef __int128_t dcell;
typedef __uint128_t ducell;
#define FMT_elf "%#x"
#define bitspercell (sizeof(cell)<<3)
#define bitsperdcell (sizeof(dcell)<<3)

2
include/arch/sparc32/types.h
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@@ -40,6 +40,8 @@ typedef unsigned long long ducell;
#define FMT_ucellx "%08x"
#define FMT_ucellX "%08X"
#define FMT_elf "%#x"
#define bitspercell (sizeof(cell)<<3)
#define bitsperdcell (sizeof(dcell)<<3)

4
include/arch/sparc64/types.h
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@@ -37,6 +37,10 @@ typedef unsigned long long ucell;
#define FMT_ucellx "%016llx"
#define FMT_ucellX "%016llX"
#define FMT_sizet "%lx"
#define FMT_elf "%#llx"
#define FMT_aout_ehdr "%x"
#ifdef NEED_FAKE_INT128_T
typedef struct {
uint64_t hi;

1
include/arch/x86/io.h
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@@ -3,6 +3,7 @@
#include "asm/types.h"
extern char _start, _end;
extern unsigned long virt_offset;
#define phys_to_virt(phys) ((void *) ((unsigned long) (phys) - virt_offset))

2
include/arch/x86/types.h
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@@ -29,6 +29,8 @@ typedef uint64_t ducell;
#define FMT_ucellx "%08x"
#define FMT_ucellX "%08X"
#define FMT_elf "%#x"
#define bitspercell (sizeof(cell)<<3)
#define bitsperdcell (sizeof(dcell)<<3)

9
include/libopenbios/elfload.h → include/libopenbios/elf_load.h
View File

@@ -19,11 +19,12 @@
#include "arch/common/elf.h"
#include "asm/elf.h"
#include "libopenbios/sys_info.h"
extern int is_elf( int fd, int offs );
extern int find_elf( int fd );
extern Elf32_Phdr * elf_readhdrs( int fd, int offs, Elf32_Ehdr *e );
extern int elf_load(struct sys_info *info, const char *filename, const char *cmdline, void **boot_notes);
extern int is_elf(Elf_ehdr *ehdr);
extern int find_elf(Elf_ehdr *ehdr);
extern Elf_phdr * elf_readhdrs(int offset, Elf_ehdr *ehdr);
#endif /* _H_ELFLOAD */