Changeset 9e5938dc in mainline for generic/src/lib/elf32.c

Timestamp:

2006-03-05T13:30:31Z (19 years ago)

Author:

Sergey Bondari <bondari@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

bc314be8

Parents:

bd21922

Message:

ELF framework for all archs. SPARC V9 not tested to compile.

File:

• generic/src/lib/elf32.c (modified) (2 diffs)

generic/src/lib/elf32.c

@@ -27 +27 @@
  */
 
-#include <elf32.h>
+#include <elf.h>
 
 /** 32bit ELF loader
@@ -36 +36 @@
  */
 int elf32_load(__address header, as_t * as) {
-        return EE_UNSUPPORTED;
+        elf32_header_t * e_header;
+
+        e_header = (elf32_header_t *) header;
+        
+        /* Identify ELF */
+        if (    e_header->e_ident[EI_MAG0] != ELFMAG0 || e_header->e_ident[EI_MAG1] != ELFMAG1 || 
+                e_header->e_ident[EI_MAG2] != ELFMAG2 || e_header->e_ident[EI_MAG3] != ELFMAG3
+                ) {
+                return EE_INVALID;
+        }
+        
+        /* Identify ELF compatibility */
+        if (    e_header->e_ident[EI_DATA] != ELF_DATA_ENCODING || e_header->e_machine != ELF_MACHINE || 
+                e_header->e_ident[EI_VERSION] != EV_CURRENT || e_header->e_ident[EI_CLASS] != ELF_CLASS
+                ) {
+                return EE_UNSUPPORTED;
+        }
+        
+
+        return EE_UNSUPPORTED;  
 }