* include/sys/cdefs.h (__CONCAT): Define.

* include/elf.h: New file.
* include/sys/elf32.h: Ditto.
* include/sys/elf64.h: Ditto.
* include/sys/elf_common.h: Ditto.
* include/sys/elf_generic.h: Ditto.

1 files changed, 169 insertions, 0 deletions

diff --git a/winsup/cygwin/include/sys/elf64.h b/winsup/cygwin/include/sys/elf64.h
new file mode 100644
index 000000000..30aee19aa
--- /dev/null
+++ b/winsup/cygwin/include/sys/elf64.h
@@ -0,0 +1,169 @@
+/*-
+ * Copyright (c) 1996-1998 John D. Polstra.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD: src/sys/sys/elf64.h,v 1.10 2002/05/30 08:32:18 dfr Exp $
+ */
+
+#ifndef _SYS_ELF64_H_
+#define _SYS_ELF64_H_ 1
+
+#include <sys/elf_common.h>
+
+/*
+ * ELF definitions common to all 64-bit architectures.
+ */
+
+typedef u_int64_t	Elf64_Addr;
+typedef u_int32_t	Elf64_Half;
+typedef u_int64_t	Elf64_Off;
+typedef int64_t		Elf64_Sword;
+typedef u_int64_t	Elf64_Word;
+typedef u_int64_t	Elf64_Size;
+typedef u_int16_t	Elf64_Quarter;
+
+/*
+ * Types of dynamic symbol hash table bucket and chain elements.
+ *
+ * This is inconsistent among 64 bit architectures, so a machine dependent
+ * typedef is required.
+ */
+
+#ifdef __alpha__
+typedef Elf64_Off	Elf64_Hashelt;
+#else
+typedef Elf64_Half	Elf64_Hashelt;
+#endif
+
+/*
+ * ELF header.
+ */
+
+typedef struct {
+	unsigned char	e_ident[EI_NIDENT];	/* File identification. */
+	Elf64_Quarter	e_type;		/* File type. */
+	Elf64_Quarter	e_machine;	/* Machine architecture. */
+	Elf64_Half	e_version;	/* ELF format version. */
+	Elf64_Addr	e_entry;	/* Entry point. */
+	Elf64_Off	e_phoff;	/* Program header file offset. */
+	Elf64_Off	e_shoff;	/* Section header file offset. */
+	Elf64_Half	e_flags;	/* Architecture-specific flags. */
+	Elf64_Quarter	e_ehsize;	/* Size of ELF header in bytes. */
+	Elf64_Quarter	e_phentsize;	/* Size of program header entry. */
+	Elf64_Quarter	e_phnum;	/* Number of program header entries. */
+	Elf64_Quarter	e_shentsize;	/* Size of section header entry. */
+	Elf64_Quarter	e_shnum;	/* Number of section header entries. */
+	Elf64_Quarter	e_shstrndx;	/* Section name strings section. */
+} Elf64_Ehdr;
+
+/*
+ * Section header.
+ */
+
+typedef struct {
+	Elf64_Half	sh_name;	/* Section name (index into the
+					   section header string table). */
+	Elf64_Half	sh_type;	/* Section type. */
+	Elf64_Size	sh_flags;	/* Section flags. */
+	Elf64_Addr	sh_addr;	/* Address in memory image. */
+	Elf64_Off	sh_offset;	/* Offset in file. */
+	Elf64_Size	sh_size;	/* Size in bytes. */
+	Elf64_Half	sh_link;	/* Index of a related section. */
+	Elf64_Half	sh_info;	/* Depends on section type. */
+	Elf64_Size	sh_addralign;	/* Alignment in bytes. */
+	Elf64_Size	sh_entsize;	/* Size of each entry in section. */
+} Elf64_Shdr;
+
+/*
+ * Program header.
+ */
+
+typedef struct {
+	Elf64_Half	p_type;		/* Entry type. */
+	Elf64_Half	p_flags;	/* Access permission flags. */
+	Elf64_Off	p_offset;	/* File offset of contents. */
+	Elf64_Addr	p_vaddr;	/* Virtual address in memory image. */
+	Elf64_Addr	p_paddr;	/* Physical address (not used). */
+	Elf64_Size	p_filesz;	/* Size of contents in file. */
+	Elf64_Size	p_memsz;	/* Size of contents in memory. */
+	Elf64_Size	p_align;	/* Alignment in memory and file. */
+} Elf64_Phdr;
+
+/*
+ * Dynamic structure.  The ".dynamic" section contains an array of them.
+ */
+
+typedef struct {
+	Elf64_Size	d_tag;		/* Entry type. */
+	union {
+		Elf64_Size	d_val;	/* Integer value. */
+		Elf64_Addr	d_ptr;	/* Address value. */
+	} d_un;
+} Elf64_Dyn;
+
+/*
+ * Relocation entries.
+ */
+
+/* Relocations that don't need an addend field. */
+typedef struct {
+	Elf64_Addr	r_offset;	/* Location to be relocated. */
+	Elf64_Size	r_info;		/* Relocation type and symbol index. */
+} Elf64_Rel;
+
+/* Relocations that need an addend field. */
+typedef struct {
+	Elf64_Addr	r_offset;	/* Location to be relocated. */
+	Elf64_Size	r_info;		/* Relocation type and symbol index. */
+	Elf64_Off	r_addend;	/* Addend. */
+} Elf64_Rela;
+
+/* Macros for accessing the fields of r_info. */
+#define ELF64_R_SYM(info)	((info) >> 32)
+#define ELF64_R_TYPE(info)	((unsigned char)(info))
+
+/* Macro for constructing r_info from field values. */
+#define ELF64_R_INFO(sym, type)	(((sym) << 32) + (unsigned char)(type))
+
+/*
+ * Symbol table entries.
+ */
+
+typedef struct {
+	Elf64_Half	st_name;	/* String table index of name. */
+	unsigned char	st_info;	/* Type and binding information. */
+	unsigned char	st_other;	/* Reserved (not used). */
+	Elf64_Quarter	st_shndx;	/* Section index of symbol. */
+	Elf64_Addr	st_value;	/* Symbol value. */
+	Elf64_Size	st_size;	/* Size of associated object. */
+} Elf64_Sym;
+
+/* Macros for accessing the fields of st_info. */
+#define ELF64_ST_BIND(info)		((info) >> 4)
+#define ELF64_ST_TYPE(info)		((info) & 0xf)
+
+/* Macro for constructing st_info from field values. */
+#define ELF64_ST_INFO(bind, type)	(((bind) << 4) + ((type) & 0xf))
+
+#endif /* !_SYS_ELF64_H_ */