Bug 681: Add Basic ELF Header + ARM EABI Section Parsing, allowing to distinguish ARM soft-float/hard-float (part-1)

https://jogamp.org/bugzilla/show_bug.cgi?id=681

+ * References:
+ * <ul>
+ *   <li>http://linux.die.net/man/5/elf</li>
+ *   <li>http://www.sco.com/developers/gabi/latest/contents.html</li>
+ *   <li>http://infocenter.arm.com/
+ *   <ul>
+ *      <li>ARM IHI 0044E, current through ABI release 2.09</li>
+ *      <li>ARM IHI 0045D, current through ABI release 2.09</li>
+ *   </ul></li>

Added self contained jogamp.common.os.elf package w/ entry point class ElfHeader
to read a RandomAccessFile and parse it as an ELF file.

ELF Parsing completness:
  - Header: OK
  - SectionHeader: OK
  - Section Type SHT_ARM_ATTRIBUTES: OK
     - Will be read into SectionArmAttributes
     - Used to distinguisgh soft/hard VFP float

Tested manually on:
  - Linux intel 32bit / 64bit, arm soft-float and hard-float

1 files changed, 211 insertions, 0 deletions

diff --git a/make/stub_includes/os/elf_sh_const.h b/make/stub_includes/os/elf_sh_const.h
new file mode 100644
index 0000000..73e30e8
--- /dev/null
+++ b/make/stub_includes/os/elf_sh_const.h
@@ -0,0 +1,211 @@
+/////////////////////
+// Sections constants
+
+// Section indexes
+#define SHN_UNDEF          0
+#define SHN_LORESERVE 0xFF00
+#define SHN_LOPROC    0xFF00
+#define SHN_HIPROC    0xFF1F
+#define SHN_LOOS      0xFF20
+#define SHN_HIOS      0xFF3F
+#define SHN_ABS       0xFFF1
+#define SHN_COMMON    0xFFF2
+#define SHN_XINDEX    0xFFFF
+#define SHN_HIRESERVE 0xFFFF
+
+// Section types
+#define SHT_NULL                   0
+#define SHT_PROGBITS               1
+#define SHT_SYMTAB                 2
+#define SHT_STRTAB                 3
+#define SHT_RELA                   4
+#define SHT_HASH                   5
+#define SHT_DYNAMIC                6
+#define SHT_NOTE                   7
+#define SHT_NOBITS                 8
+#define SHT_REL                    9
+#define SHT_SHLIB                 10
+#define SHT_DYNSYM                11
+#define SHT_INIT_ARRAY            14
+#define SHT_FINI_ARRAY            15
+#define SHT_PREINIT_ARRAY         16
+#define SHT_GROUP                 17
+#define SHT_SYMTAB_SHNDX          18
+#define SHT_LOOS          0x60000000
+#define SHT_HIOS          0x6fffffff
+#define SHT_LOPROC        0x70000000
+#define SHT_HIPROC        0x7FFFFFFF
+#define SHT_LOUSER        0x80000000
+#define SHT_HIUSER        0xFFFFFFFF
+
+// Section attribute flags
+#define SHF_WRITE                   0x1
+#define SHF_ALLOC                   0x2
+#define SHF_EXECINSTR               0x4
+#define SHF_MERGE                  0x10
+#define SHF_STRINGS                0x20
+#define SHF_INFO_LINK              0x40
+#define SHF_LINK_ORDER             0x80
+#define SHF_OS_NONCONFORMING      0x100
+#define SHF_GROUP                 0x200
+#define SHF_TLS                   0x400
+#define SHF_MASKOS           0x0ff00000
+#define SHF_MASKPROC         0xF0000000
+
+// Section group flags
+#define GRP_COMDAT          0x1
+#define GRP_MASKOS   0x0ff00000
+#define GRP_MASKPROC 0xf0000000
+
+// Symbol binding
+#define STB_LOCAL     0
+#define STB_GLOBAL    1
+#define STB_WEAK      2
+#define STB_LOOS     10
+#define STB_HIOS     12
+#define STB_MULTIDEF 13
+#define STB_LOPROC   13
+#define STB_HIPROC   15
+
+// Symbol types
+#define STT_NOTYPE   0
+#define STT_OBJECT   1
+#define STT_FUNC     2
+#define STT_SECTION  3
+#define STT_FILE     4
+#define STT_COMMON   5
+#define STT_TLS      6
+#define STT_LOOS    10
+#define STT_HIOS    12
+#define STT_LOPROC  13
+#define STT_HIPROC  15
+
+// Symbol visibility
+#define STV_DEFAULT   0
+#define STV_INTERNAL  1
+#define STV_HIDDEN    2
+#define STV_PROTECTED 3
+
+// Undefined name
+#define STN_UNDEF 0
+
+// Relocation types
+#define R_386_NONE         0
+#define R_X86_64_NONE      0
+#define R_386_32           1
+#define R_X86_64_64        1
+#define R_386_PC32         2
+#define R_X86_64_PC32      2
+#define R_386_GOT32        3
+#define R_X86_64_GOT32     3
+#define R_386_PLT32        4
+#define R_X86_64_PLT32     4
+#define R_386_COPY         5
+#define R_X86_64_COPY      5
+#define R_386_GLOB_DAT     6
+#define R_X86_64_GLOB_DAT  6
+#define R_386_JMP_SLOT     7
+#define R_X86_64_JUMP_SLOT 7
+#define R_386_RELATIVE     8
+#define R_X86_64_RELATIVE  8
+#define R_386_GOTOFF       9
+#define R_X86_64_GOTPCREL  9
+#define R_386_GOTPC       10
+#define R_X86_64_32       10
+#define R_X86_64_32S      11
+#define R_X86_64_16       12
+#define R_X86_64_PC16     13
+#define R_X86_64_8        14
+#define R_X86_64_PC8      15
+#define R_X86_64_DTPMOD64 16
+#define R_X86_64_DTPOFF64 17
+#define R_X86_64_TPOFF64  18
+#define R_X86_64_TLSGD    19
+#define R_X86_64_TLSLD    20
+#define R_X86_64_DTPOFF32 21
+#define R_X86_64_GOTTPOFF 22
+#define R_X86_64_TPOFF32  23
+#define R_X86_64_PC64     24
+#define R_X86_64_GOTOFF64 25
+#define R_X86_64_GOTPC32  26
+#define R_X86_64_GOT64    27
+#define R_X86_64_GOTPCREL64      28
+#define R_X86_64_GOTPC64  29
+#define R_X86_64_GOTPLT64 30
+#define R_X86_64_PLTOFF64 31
+#define R_X86_64_GOTPC32_TLSDESC 34
+#define R_X86_64_TLSDESC_CALL    35
+#define R_X86_64_TLSDESC         36
+#define R_X86_64_IRELATIVE       37
+#define R_X86_64_GNU_VTINHERIT  250
+#define R_X86_64_GNU_VTENTRY    251
+
+// Segment types
+#define PT_NULL             0
+#define PT_LOAD             1
+#define PT_DYNAMIC          2
+#define PT_INTERP           3
+#define PT_NOTE             4
+#define PT_SHLIB            5
+#define PT_PHDR             6
+#define PT_TLS              7
+#define PT_LOOS    0x60000000
+#define PT_HIOS    0x6fffffff
+#define PT_LOPROC  0x70000000
+#define PT_HIPROC  0x7FFFFFFF
+
+// Segment flags
+#define PF_X                 1 // Execute
+#define PF_W                 2 // Write
+#define PF_R                 4 // Read
+#define PF_MASKOS   0x0ff00000 // Unspecified
+#define PF_MASKPROC 0xf0000000 // Unspecified
+
+// Dynamic Array Tags
+#define DT_NULL              0
+#define DT_NEEDED            1
+#define DT_PLTRELSZ          2
+#define DT_PLTGOT            3
+#define DT_HASH              4
+#define DT_STRTAB            5
+#define DT_SYMTAB            6
+#define DT_RELA              7
+#define DT_RELASZ            8
+#define DT_RELAENT           9
+#define DT_STRSZ            10
+#define DT_SYMENT           11
+#define DT_INIT             12
+#define DT_FINI             13
+#define DT_SONAME           14
+#define DT_RPATH            15
+#define DT_SYMBOLIC         16
+#define DT_REL              17
+#define DT_RELSZ            18
+#define DT_RELENT           19
+#define DT_PLTREL           20
+#define DT_DEBUG            21
+#define DT_TEXTREL          22
+#define DT_JMPREL           23
+#define DT_BIND_NOW         24
+#define DT_INIT_ARRAY       25
+#define DT_FINI_ARRAY       26
+#define DT_INIT_ARRAYSZ     27
+#define DT_FINI_ARRAYSZ     28
+#define DT_RUNPATH          29
+#define DT_FLAGS            30
+#define DT_ENCODING         32
+#define DT_PREINIT_ARRAY    32
+#define DT_PREINIT_ARRAYSZ  33
+#define DT_LOOS     0x6000000D
+#define DT_HIOS     0x6ffff000
+#define DT_LOPROC   0x70000000
+#define DT_HIPROC   0x7FFFFFFF
+
+// DT_FLAGS values
+#define DF_ORIGIN     0x1
+#define DF_SYMBOLIC   0x2
+#define DF_TEXTREL    0x4
+#define DF_BIND_NOW   0x8
+#define DF_STATIC_TLS 0x10
+
+