Merge elf header files

Merge elfcommon.h, elf32.h, elf64.h into
single elf.h -- we do support both elf32
and elf64 anyway. Let put them into common
place.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>

6 files changed, 289 insertions, 364 deletions

diff --git a/output/elfcommon.h b/output/elf.h
index 78434a7..4ee8635 100644
--- a/output/elfcommon.h
+++ b/output/elf.h
@@ -31,8 +31,13 @@
  *
  * ----------------------------------------------------------------------- */
 
-#ifndef OUTPUT_ELFCOMMON_H
-#define OUTPUT_ELFCOMMON_H
+#ifndef OUTPUT_ELF_H
+#define OUTPUT_ELF_H
+
+/*
+ * Since NASM support both Elf32/64 file formats
+ * we need to cover all types, structures, typedefs and etc
+ */
 
 #include "compiler.h"
 #include <inttypes.h>
@@ -170,8 +175,7 @@
 #define SHF_STRINGS          (1 << 5)   /* Contains nul-terminated strings */
 #define SHF_INFO_LINK        (1 << 6)   /* `sh_info' contains SHT index */
 #define SHF_LINK_ORDER       (1 << 7)   /* Preserve order after combining */
-#define SHF_OS_NONCONFORMING (1 << 8)   /* Non-standard OS specific handling
-                                           required */
+#define SHF_OS_NONCONFORMING (1 << 8)   /* Non-standard OS specific handling required */
 #define SHF_GROUP            (1 << 9)   /* Section is member of a group.  */
 #define SHF_TLS              (1 << 10)  /* Section hold thread-local data.  */
 
@@ -247,4 +251,281 @@
 #define STV_HIDDEN      2       /* Sym unavailable in other modules */
 #define STV_PROTECTED   3       /* Not preemptible, not exported */
 
-#endif /* OUTPUT_ELFCOMMON_H */
+/*
+ * ELF standard typedefs (yet more proof that <stdint.h> was way overdue)
+ */
+
+typedef uint16_t    Elf32_Half;
+typedef int16_t     Elf32_SHalf;
+typedef uint32_t    Elf32_Word;
+typedef int32_t     Elf32_Sword;
+typedef uint64_t    Elf32_Xword;
+typedef int64_t     Elf32_Sxword;
+
+typedef uint32_t    Elf32_Off;
+typedef uint32_t    Elf32_Addr;
+typedef uint16_t    Elf32_Section;
+
+typedef uint16_t    Elf64_Half;
+typedef int16_t     Elf64_SHalf;
+typedef uint32_t    Elf64_Word;
+typedef int32_t     Elf64_Sword;
+typedef uint64_t    Elf64_Xword;
+typedef int64_t     Elf64_Sxword;
+
+typedef uint64_t    Elf64_Off;
+typedef uint64_t    Elf64_Addr;
+typedef uint16_t    Elf64_Section;
+
+/*
+ * Dynamic header
+ */
+
+typedef struct elf32_dyn {
+    Elf32_Sword d_tag;
+    union {
+        Elf32_Sword d_val;
+        Elf32_Addr d_ptr;
+    } d_un;
+} Elf32_Dyn;
+
+typedef struct elf64_dyn {
+    Elf64_Sxword d_tag;
+    union {
+        Elf64_Xword d_val;
+        Elf64_Addr d_ptr;
+    } d_un;
+} Elf64_Dyn;
+
+/*
+ * Relocations
+ */
+
+#define ELF32_R_SYM(x)  ((x) >> 8)
+#define ELF32_R_TYPE(x) ((x) & 0xff)
+
+typedef struct elf32_rel {
+    Elf32_Addr r_offset;
+    Elf32_Word r_info;
+} Elf32_Rel;
+
+typedef struct elf32_rela {
+    Elf32_Addr r_offset;
+    Elf32_Word r_info;
+    Elf32_Sword r_addend;
+} Elf32_Rela;
+
+enum reloc32_type {
+    R_386_32            =  1,   /* ordinary absolute relocation */
+    R_386_PC32          =  2,   /* PC-relative relocation */
+    R_386_GOT32         =  3,   /* an offset into GOT */
+    R_386_PLT32         =  4,   /* a PC-relative offset into PLT */
+    R_386_COPY          =  5,   /* ??? */
+    R_386_GLOB_DAT      =  6,   /* ??? */
+    R_386_JUMP_SLOT     =  7,   /* ??? */
+    R_386_RELATIVE      =  8,   /* ??? */
+    R_386_GOTOFF        =  9,   /* an offset from GOT base */
+    R_386_GOTPC         = 10,   /* a PC-relative offset _to_ GOT */
+    R_386_TLS_TPOFF     = 14,   /* Offset in static TLS block */
+    R_386_TLS_IE        = 15,   /* Address of GOT entry for static TLS block offset */
+    /* These are GNU extensions, but useful */
+    R_386_16            = 20,   /* A 16-bit absolute relocation */
+    R_386_PC16          = 21,   /* A 16-bit PC-relative relocation */
+    R_386_8             = 22,   /* An 8-bit absolute relocation */
+    R_386_PC8           = 23    /* An 8-bit PC-relative relocation */
+};
+
+#define ELF64_R_SYM(x)  ((x) >> 32)
+#define ELF64_R_TYPE(x) ((x) & 0xffffffff)
+
+typedef struct elf64_rel {
+    Elf64_Addr r_offset;
+    Elf64_Xword r_info;
+} Elf64_Rel;
+
+typedef struct elf64_rela {
+    Elf64_Addr r_offset;
+    Elf64_Xword r_info;
+    Elf64_Sxword r_addend;
+} Elf64_Rela;
+
+enum reloc64_type {
+    R_X86_64_NONE       =  0,   /* No reloc */
+    R_X86_64_64         =  1,   /* Direct 64 bit  */
+    R_X86_64_PC32       =  2,   /* PC relative 32 bit signed */
+    R_X86_64_GOT32      =  3,   /* 32 bit GOT entry */
+    R_X86_64_PLT32      =  4,   /* 32 bit PLT address */
+    R_X86_64_COPY       =  5,   /* Copy symbol at runtime */
+    R_X86_64_GLOB_DAT   =  6,   /* Create GOT entry */
+    R_X86_64_JUMP_SLOT  =  7,   /* Create PLT entry */
+    R_X86_64_RELATIVE   =  8,   /* Adjust by program base */
+    R_X86_64_GOTPCREL   =  9,   /* 32 bit signed PC relative offset to GOT */
+    R_X86_64_32         = 10,   /* Direct 32 bit zero extended */
+    R_X86_64_32S        = 11,   /* Direct 32 bit sign extended */
+    R_X86_64_16         = 12,   /* Direct 16 bit zero extended */
+    R_X86_64_PC16       = 13,   /* 16 bit sign extended pc relative */
+    R_X86_64_8          = 14,   /* Direct 8 bit sign extended  */
+    R_X86_64_PC8        = 15,   /* 8 bit sign extended pc relative */
+    R_X86_64_DTPMOD64   = 16,   /* ID of module containing symbol */
+    R_X86_64_DTPOFF64   = 17,   /* Offset in module's TLS block */
+    R_X86_64_TPOFF64    = 18,   /* Offset in initial TLS block */
+    R_X86_64_TLSGD      = 19,   /* 32 bit signed PC relative offset to two GOT entries for GD symbol */
+    R_X86_64_TLSLD      = 20,   /* 32 bit signed PC relative offset to two GOT entries for LD symbol */
+    R_X86_64_DTPOFF32   = 21,   /* Offset in TLS block */
+    R_X86_64_GOTTPOFF   = 22,   /* 32 bit signed PC relative offset to GOT entry for IE symbol */
+    R_X86_64_TPOFF32    = 23,   /* Offset in initial TLS block */
+    R_X86_64_PC64       = 24,   /* word64 S + A - P */
+    R_X86_64_GOTOFF64   = 25,   /* word64 S + A - GOT */
+    R_X86_64_GOTPC32    = 26,   /* word32 GOT + A - P */
+    R_X86_64_GOT64      = 27,   /* word64 G + A */
+    R_X86_64_GOTPCREL64 = 28,   /* word64 G + GOT - P + A */
+    R_X86_64_GOTPC64    = 29,   /* word64 GOT - P + A */
+    R_X86_64_GOTPLT64   = 30,   /* word64 G + A */
+    R_X86_64_PLTOFF64   = 31,   /* word64 L - GOT + A */
+    R_X86_64_SIZE32     = 32,   /* word32 Z + A */
+    R_X86_64_SIZE64     = 33,   /* word64 Z + A */
+    R_X86_64_GOTPC32_TLSDESC = 34,  /* word32 */
+    R_X86_64_TLSDESC_CALL    = 35,  /* none */
+    R_X86_64_TLSDESC    = 36    /* word64?2 */
+};
+
+/*
+ * Symbol
+ */
+
+typedef struct elf32_sym {
+    Elf32_Word st_name;
+    Elf32_Addr st_value;
+    Elf32_Word st_size;
+    unsigned char st_info;
+    unsigned char st_other;
+    Elf32_Half st_shndx;
+} Elf32_Sym;
+
+typedef struct elf64_sym {
+    Elf64_Word st_name;
+    unsigned char st_info;
+    unsigned char st_other;
+    Elf64_Half st_shndx;
+    Elf64_Addr st_value;
+    Elf64_Xword st_size;
+} Elf64_Sym;
+
+/*
+ * Main file header
+ */
+
+typedef struct elf32_hdr {
+    unsigned char e_ident[EI_NIDENT];
+    Elf32_Half e_type;
+    Elf32_Half e_machine;
+    Elf32_Word e_version;
+    Elf32_Addr e_entry;
+    Elf32_Off e_phoff;
+    Elf32_Off e_shoff;
+    Elf32_Word e_flags;
+    Elf32_Half e_ehsize;
+    Elf32_Half e_phentsize;
+    Elf32_Half e_phnum;
+    Elf32_Half e_shentsize;
+    Elf32_Half e_shnum;
+    Elf32_Half e_shstrndx;
+} Elf32_Ehdr;
+
+typedef struct elf64_hdr {
+    unsigned char e_ident[EI_NIDENT];
+    Elf64_Half e_type;
+    Elf64_Half e_machine;
+    Elf64_Word e_version;
+    Elf64_Addr e_entry;
+    Elf64_Off e_phoff;
+    Elf64_Off e_shoff;
+    Elf64_Word e_flags;
+    Elf64_Half e_ehsize;
+    Elf64_Half e_phentsize;
+    Elf64_Half e_phnum;
+    Elf64_Half e_shentsize;
+    Elf64_Half e_shnum;
+    Elf64_Half e_shstrndx;
+} Elf64_Ehdr;
+
+/*
+ * Program header
+ */
+
+typedef struct elf32_phdr {
+    Elf32_Word p_type;
+    Elf32_Off p_offset;
+    Elf32_Addr p_vaddr;
+    Elf32_Addr p_paddr;
+    Elf32_Word p_filesz;
+    Elf32_Word p_memsz;
+    Elf32_Word p_flags;
+    Elf32_Word p_align;
+} Elf32_Phdr;
+
+typedef struct elf64_phdr {
+    Elf64_Word p_type;
+    Elf64_Word p_flags;
+    Elf64_Off p_offset;
+    Elf64_Addr p_vaddr;
+    Elf64_Addr p_paddr;
+    Elf64_Xword p_filesz;
+    Elf64_Xword p_memsz;
+    Elf64_Xword p_align;
+} Elf64_Phdr;
+
+/*
+ * Section header
+ */
+
+typedef struct elf32_shdr {
+    Elf32_Word sh_name;
+    Elf32_Word sh_type;
+    Elf32_Word sh_flags;
+    Elf32_Addr sh_addr;
+    Elf32_Off sh_offset;
+    Elf32_Word sh_size;
+    Elf32_Word sh_link;
+    Elf32_Word sh_info;
+    Elf32_Word sh_addralign;
+    Elf32_Word sh_entsize;
+} Elf32_Shdr;
+
+typedef struct elf64_shdr {
+    Elf64_Word sh_name;
+    Elf64_Word sh_type;
+    Elf64_Xword sh_flags;
+    Elf64_Addr sh_addr;
+    Elf64_Off sh_offset;
+    Elf64_Xword sh_size;
+    Elf64_Word sh_link;
+    Elf64_Word sh_info;
+    Elf64_Xword sh_addralign;
+    Elf64_Xword sh_entsize;
+} Elf64_Shdr;
+
+/*
+ * Note header
+ */
+typedef struct elf32_note {
+    Elf32_Word n_namesz;    /* Name size */
+    Elf32_Word n_descsz;    /* Content size */
+    Elf32_Word n_type;      /* Content type */
+} Elf32_Nhdr;
+
+typedef struct elf64_note {
+    Elf64_Word n_namesz;    /* Name size */
+    Elf64_Word n_descsz;    /* Content size */
+    Elf64_Word n_type;      /* Content type */
+} Elf64_Nhdr;
+
+/* How to extract and insert information held in the st_info field.  */
+#define ELF32_ST_BIND(val)  (((unsigned char) (val)) >> 4)
+#define ELF32_ST_TYPE(val)  ((val) & 0xf)
+
+/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field.  */
+#define ELF64_ST_BIND(val)  ELF32_ST_BIND (val)
+#define ELF64_ST_TYPE(val)  ELF32_ST_TYPE (val)
+
+#endif /* OUTPUT_ELF_H */
diff --git a/output/elf32.h b/output/elf32.h
deleted file mode 100644
index cd4e70f..0000000
--- a/output/elf32.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- *   Copyright 1996-2009 The NASM Authors - All Rights Reserved
- *   See the file AUTHORS included with the NASM distribution for
- *   the specific copyright holders.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following
- *   conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above
- *     copyright notice, this list of conditions and the following
- *     disclaimer in the documentation and/or other materials provided
- *     with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ----------------------------------------------------------------------- */
-
-#ifndef OUTPUT_ELF32_H
-#define OUTPUT_ELF32_H
-
-#include "output/elfcommon.h"
-
-/* ELF standard typedefs (yet more proof that <stdint.h> was way overdue) */
-typedef uint16_t Elf32_Half;
-typedef int16_t Elf32_SHalf;
-typedef uint32_t Elf32_Word;
-typedef int32_t Elf32_Sword;
-typedef uint64_t Elf32_Xword;
-typedef int64_t Elf32_Sxword;
-
-typedef uint32_t Elf32_Off;
-typedef uint32_t Elf32_Addr;
-typedef uint16_t Elf32_Section;
-
-/* Dynamic header */
-
-typedef struct elf32_dyn {
-    Elf32_Sword d_tag;
-    union {
-        Elf32_Sword d_val;
-        Elf32_Addr d_ptr;
-    } d_un;
-} Elf32_Dyn;
-
-/* Relocations */
-
-#define ELF32_R_SYM(x)  ((x) >> 8)
-#define ELF32_R_TYPE(x) ((x) & 0xff)
-
-typedef struct elf32_rel {
-    Elf32_Addr r_offset;
-    Elf32_Word r_info;
-} Elf32_Rel;
-
-typedef struct elf32_rela {
-    Elf32_Addr r_offset;
-    Elf32_Word r_info;
-    Elf32_Sword r_addend;
-} Elf32_Rela;
-
-enum reloc32_type {
-    R_386_32            =  1,   /* ordinary absolute relocation */
-    R_386_PC32          =  2,   /* PC-relative relocation */
-    R_386_GOT32         =  3,   /* an offset into GOT */
-    R_386_PLT32         =  4,   /* a PC-relative offset into PLT */
-    R_386_COPY          =  5,   /* ??? */
-    R_386_GLOB_DAT      =  6,   /* ??? */
-    R_386_JUMP_SLOT     =  7,   /* ??? */
-    R_386_RELATIVE      =  8,   /* ??? */
-    R_386_GOTOFF        =  9,   /* an offset from GOT base */
-    R_386_GOTPC         = 10,   /* a PC-relative offset _to_ GOT */
-    R_386_TLS_TPOFF     = 14,   /* Offset in static TLS block */
-    R_386_TLS_IE        = 15,   /* Address of GOT entry for static TLS
-                                   block offset */
-    /* These are GNU extensions, but useful */
-    R_386_16            = 20,   /* A 16-bit absolute relocation */
-    R_386_PC16          = 21,   /* A 16-bit PC-relative relocation */
-    R_386_8             = 22,   /* An 8-bit absolute relocation */
-    R_386_PC8           = 23    /* An 8-bit PC-relative relocation */
-};
-
-/* Symbol */
-
-typedef struct elf32_sym {
-    Elf32_Word st_name;
-    Elf32_Addr st_value;
-    Elf32_Word st_size;
-    unsigned char st_info;
-    unsigned char st_other;
-    Elf32_Half st_shndx;
-} Elf32_Sym;
-
-/* Main file header */
-
-typedef struct elf32_hdr {
-    unsigned char e_ident[EI_NIDENT];
-    Elf32_Half e_type;
-    Elf32_Half e_machine;
-    Elf32_Word e_version;
-    Elf32_Addr e_entry;
-    Elf32_Off e_phoff;
-    Elf32_Off e_shoff;
-    Elf32_Word e_flags;
-    Elf32_Half e_ehsize;
-    Elf32_Half e_phentsize;
-    Elf32_Half e_phnum;
-    Elf32_Half e_shentsize;
-    Elf32_Half e_shnum;
-    Elf32_Half e_shstrndx;
-} Elf32_Ehdr;
-
-/* Program header */
-
-typedef struct elf32_phdr {
-    Elf32_Word p_type;
-    Elf32_Off p_offset;
-    Elf32_Addr p_vaddr;
-    Elf32_Addr p_paddr;
-    Elf32_Word p_filesz;
-    Elf32_Word p_memsz;
-    Elf32_Word p_flags;
-    Elf32_Word p_align;
-} Elf32_Phdr;
-
-/* Section header */
-
-typedef struct elf32_shdr {
-    Elf32_Word sh_name;
-    Elf32_Word sh_type;
-    Elf32_Word sh_flags;
-    Elf32_Addr sh_addr;
-    Elf32_Off sh_offset;
-    Elf32_Word sh_size;
-    Elf32_Word sh_link;
-    Elf32_Word sh_info;
-    Elf32_Word sh_addralign;
-    Elf32_Word sh_entsize;
-} Elf32_Shdr;
-
-/* Note header */
-typedef struct elf32_note {
-    Elf32_Word n_namesz;    /* Name size */
-    Elf32_Word n_descsz;    /* Content size */
-    Elf32_Word n_type;      /* Content type */
-} Elf32_Nhdr;
-
-/* How to extract and insert information held in the st_info field.  */
-#define ELF32_ST_BIND(val)  (((unsigned char) (val)) >> 4)
-#define ELF32_ST_TYPE(val)  ((val) & 0xf)
-
-#endif /* OUTPUT_ELF32_H */
diff --git a/output/elf64.h b/output/elf64.h
deleted file mode 100644
index 91aef94..0000000
--- a/output/elf64.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- *   Copyright 1996-2009 The NASM Authors - All Rights Reserved
- *   See the file AUTHORS included with the NASM distribution for
- *   the specific copyright holders.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following
- *   conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above
- *     copyright notice, this list of conditions and the following
- *     disclaimer in the documentation and/or other materials provided
- *     with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ----------------------------------------------------------------------- */
-
-#ifndef OUTPUT_ELF64_H
-#define OUTPUT_ELF64_H
-
-#include "output/elfcommon.h"
-
-/* ELF standard typedefs (yet more proof that <stdint.h> was way overdue) */
-typedef uint16_t Elf64_Half;
-typedef int16_t Elf64_SHalf;
-typedef uint32_t Elf64_Word;
-typedef int32_t Elf64_Sword;
-typedef uint64_t Elf64_Xword;
-typedef int64_t Elf64_Sxword;
-
-typedef uint64_t Elf64_Off;
-typedef uint64_t Elf64_Addr;
-typedef uint16_t Elf64_Section;
-
-/* Dynamic header */
-
-typedef struct elf64_dyn {
-    Elf64_Sxword d_tag;
-    union {
-        Elf64_Xword d_val;
-        Elf64_Addr d_ptr;
-    } d_un;
-} Elf64_Dyn;
-
-/* Relocations */
-
-#define ELF64_R_SYM(x)  ((x) >> 32)
-#define ELF64_R_TYPE(x) ((x) & 0xffffffff)
-
-typedef struct elf64_rel {
-    Elf64_Addr r_offset;
-    Elf64_Xword r_info;
-} Elf64_Rel;
-
-typedef struct elf64_rela {
-    Elf64_Addr r_offset;
-    Elf64_Xword r_info;
-    Elf64_Sxword r_addend;
-} Elf64_Rela;
-
-enum reloc64_type {
-    R_X86_64_NONE       =  0,   /* No reloc */
-    R_X86_64_64         =  1,   /* Direct 64 bit  */
-    R_X86_64_PC32       =  2,   /* PC relative 32 bit signed */
-    R_X86_64_GOT32      =  3,   /* 32 bit GOT entry */
-    R_X86_64_PLT32      =  4,   /* 32 bit PLT address */
-    R_X86_64_COPY       =  5,   /* Copy symbol at runtime */
-    R_X86_64_GLOB_DAT   =  6,   /* Create GOT entry */
-    R_X86_64_JUMP_SLOT  =  7,   /* Create PLT entry */
-    R_X86_64_RELATIVE   =  8,   /* Adjust by program base */
-    R_X86_64_GOTPCREL   =  9,   /* 32 bit signed PC relative offset to GOT */
-    R_X86_64_32         = 10,   /* Direct 32 bit zero extended */
-    R_X86_64_32S        = 11,   /* Direct 32 bit sign extended */
-    R_X86_64_16         = 12,   /* Direct 16 bit zero extended */
-    R_X86_64_PC16       = 13,   /* 16 bit sign extended pc relative */
-    R_X86_64_8          = 14,   /* Direct 8 bit sign extended  */
-    R_X86_64_PC8        = 15,   /* 8 bit sign extended pc relative */
-    R_X86_64_DTPMOD64   = 16,   /* ID of module containing symbol */
-    R_X86_64_DTPOFF64   = 17,   /* Offset in module's TLS block */
-    R_X86_64_TPOFF64    = 18,   /* Offset in initial TLS block */
-    R_X86_64_TLSGD      = 19,   /* 32 bit signed PC relative offset
-                                   to two GOT entries for GD symbol */
-    R_X86_64_TLSLD      = 20,   /* 32 bit signed PC relative offset
-                                   to two GOT entries for LD symbol */
-    R_X86_64_DTPOFF32   = 21,   /* Offset in TLS block */
-    R_X86_64_GOTTPOFF   = 22,   /* 32 bit signed PC relative offset
-                                   to GOT entry for IE symbol */
-    R_X86_64_TPOFF32    = 23,   /* Offset in initial TLS block */
-    R_X86_64_PC64       = 24,   /* word64 S + A - P */
-    R_X86_64_GOTOFF64   = 25,   /* word64 S + A - GOT */
-    R_X86_64_GOTPC32    = 26,   /* word32 GOT + A - P */
-    R_X86_64_GOT64      = 27,   /* word64 G + A */
-    R_X86_64_GOTPCREL64 = 28,   /* word64 G + GOT - P + A */
-    R_X86_64_GOTPC64    = 29,   /* word64 GOT - P + A */
-    R_X86_64_GOTPLT64   = 30,   /* word64 G + A */
-    R_X86_64_PLTOFF64   = 31,   /* word64 L - GOT + A */
-    R_X86_64_SIZE32     = 32,   /* word32 Z + A */
-    R_X86_64_SIZE64     = 33,   /* word64 Z + A */
-    R_X86_64_GOTPC32_TLSDESC = 34,  /* word32 */
-    R_X86_64_TLSDESC_CALL    = 35,  /* none */
-    R_X86_64_TLSDESC    = 36    /* word64×2 */
-};
-
-/* Symbol */
-
-typedef struct elf64_sym {
-    Elf64_Word st_name;
-    unsigned char st_info;
-    unsigned char st_other;
-    Elf64_Half st_shndx;
-    Elf64_Addr st_value;
-    Elf64_Xword st_size;
-} Elf64_Sym;
-
-/* Main file header */
-
-typedef struct elf64_hdr {
-    unsigned char e_ident[EI_NIDENT];
-    Elf64_Half e_type;
-    Elf64_Half e_machine;
-    Elf64_Word e_version;
-    Elf64_Addr e_entry;
-    Elf64_Off e_phoff;
-    Elf64_Off e_shoff;
-    Elf64_Word e_flags;
-    Elf64_Half e_ehsize;
-    Elf64_Half e_phentsize;
-    Elf64_Half e_phnum;
-    Elf64_Half e_shentsize;
-    Elf64_Half e_shnum;
-    Elf64_Half e_shstrndx;
-} Elf64_Ehdr;
-
-/* Program header */
-
-typedef struct elf64_phdr {
-    Elf64_Word p_type;
-    Elf64_Word p_flags;
-    Elf64_Off p_offset;
-    Elf64_Addr p_vaddr;
-    Elf64_Addr p_paddr;
-    Elf64_Xword p_filesz;
-    Elf64_Xword p_memsz;
-    Elf64_Xword p_align;
-} Elf64_Phdr;
-
-/* Section header */
-
-typedef struct elf64_shdr {
-    Elf64_Word sh_name;
-    Elf64_Word sh_type;
-    Elf64_Xword sh_flags;
-    Elf64_Addr sh_addr;
-    Elf64_Off sh_offset;
-    Elf64_Xword sh_size;
-    Elf64_Word sh_link;
-    Elf64_Word sh_info;
-    Elf64_Xword sh_addralign;
-    Elf64_Xword sh_entsize;
-} Elf64_Shdr;
-
-/* Note header */
-typedef struct elf64_note {
-    Elf64_Word n_namesz;    /* Name size */
-    Elf64_Word n_descsz;    /* Content size */
-    Elf64_Word n_type;      /* Content type */
-} Elf64_Nhdr;
-
-/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field.  */
-#define ELF64_ST_BIND(val)  ELF32_ST_BIND (val)
-#define ELF64_ST_TYPE(val)  ELF32_ST_TYPE (val)
-
-#endif /* OUTPUT_ELF64_H */
diff --git a/output/outelf.c b/output/outelf.c
index a865440..e80d913 100644
--- a/output/outelf.c
+++ b/output/outelf.c
@@ -44,8 +44,8 @@
 #include "nasm.h"
 #include "output/outform.h"
 
-#include "output/elfcommon.h"
 #include "output/dwarf.h"
+#include "output/elf.h"
 #include "output/outelf.h"
 
 #if defined(OF_ELF32) || defined(OF_ELF64)
diff --git a/output/outelf32.c b/output/outelf32.c
index c491fdd..b0a5a4c 100644
--- a/output/outelf32.c
+++ b/output/outelf32.c
@@ -54,8 +54,8 @@
 #include "output/outlib.h"
 #include "rbtree.h"
 
-#include "output/elf32.h"
 #include "output/dwarf.h"
+#include "output/elf.h"
 #include "output/outelf.h"
 
 #ifdef OF_ELF32
diff --git a/output/outelf64.c b/output/outelf64.c
index 5713f09..34fda6b 100644
--- a/output/outelf64.c
+++ b/output/outelf64.c
@@ -54,8 +54,8 @@
 #include "output/outlib.h"
 #include "rbtree.h"
 
-#include "output/elf64.h"
 #include "output/dwarf.h"
+#include "output/elf.h"
 #include "output/outelf.h"
 
 #ifdef OF_ELF64