1 files changed, 99 insertions, 0 deletions
diff --git a/src/roms/SLOF/include/libelf.h b/src/roms/SLOF/include/libelf.h
new file mode 100644
index 0000000..5fbf279
--- /dev/null
+++ b/src/roms/SLOF/include/libelf.h
@@ -0,0 +1,99 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2011 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial implementation
+ *****************************************************************************/
+
+/*
+ * ELF loader library
+ */
+
+#ifndef __LIBELF_H
+#define __LIBELF_H
+
+#include <stdint.h>
+
+/* ELF object file types */
+#define ET_NONE		0	/* No file type */
+#define ET_REL		1	/* Relocatable file */
+#define ET_EXEC		2	/* Executable file */
+#define ET_DYN		3	/* Shared object file */
+#define ET_CORE		4	/* Core file */
+
+/* ELF object endian */
+#define ELFDATA2LSB	1	/* 2's complement, little endian */
+#define ELFDATA2MSB	2	/* 2's complement, big endian */
+
+/* Generic ELF header */
+struct ehdr {
+	uint32_t ei_ident;
+	uint8_t ei_class;
+	uint8_t ei_data;
+	uint8_t ei_version;
+	uint8_t ei_pad[9];
+	uint16_t e_type;
+	uint16_t e_machine;
+	uint32_t e_version;
+};
+
+/* Section types (sh_type) */
+#define SHT_NULL	0	/* Unused section header */
+#define SHT_PROGBITS	1	/* Information defined by the program */
+#define SHT_SYMTAB	2	/* Linker symbol table */
+#define SHT_STRTAB	3	/* String table */
+#define SHT_RELA	4	/* "Rela" type relocation entries */
+#define SHT_HASH	5	/* Symbol hash table */
+#define SHT_DYNAMIC	6	/* Dynamic linking tables */
+#define SHT_NOTE	7	/* Note information */
+#define SHT_NOBITS	8	/* Uninitialized space */
+#define SHT_REL 	9	/* "Rel" type relocation entries */
+#define SHT_SHLIB	10	/* Reserved */
+#define SHT_DYNSYM	11	/* Dynamic loader symbol table */
+
+/* Section attributs (sh_flags) */
+#define SHF_WRITE	0x1
+#define SHF_ALLOC	0x2
+#define SHF_EXECINSTR	0x4
+
+/* Segment types (p_type) */
+#define PT_NULL 	0	/* Unused entry */
+#define PT_LOAD 	1	/* Loadable segment */
+#define PT_DYNAMIC	2	/* Dynamic linking tables */
+#define PT_INTERP	3	/* Program interpreter path name */
+#define PT_NOTE 	4	/* Note sections */
+
+
+int elf_load_file(void *file_addr, unsigned long *entry,
+                  int (*pre_load)(void*, long),
+                  void (*post_load)(void*, long));
+int elf_load_file_to_addr(void *file_addr, void *addr, unsigned long *entry,
+                          int (*pre_load)(void*, long),
+                          void (*post_load)(void*, long));
+
+void elf_byteswap_header32(void *file_addr);
+void elf_byteswap_header64(void *file_addr);
+
+unsigned int elf_load_segments32(void *file_addr, signed long offset,
+                                 int (*pre_load)(void*, long),
+                                 void (*post_load)(void*, long));
+unsigned long elf_load_segments64(void *file_addr, signed long offset,
+                                  int (*pre_load)(void*, long),
+                                  void (*post_load)(void*, long));
+
+long elf_get_base_addr(void *file_addr);
+long elf_get_base_addr32(void *file_addr);
+long elf_get_base_addr64(void *file_addr);
+uint32_t elf_get_eflags_32(void *file_addr);
+uint32_t elf_get_eflags_64(void *file_addr);
+
+void elf_relocate64(void *file_addr, signed long offset);
+
+int elf_forth_claim(void *addr, long size);
+
+#endif				/* __LIBELF_H */