From: Ian Lance Taylor <iant@google.com>
Date: Sat, 22 Sep 2007 05:50:40 +0000 (+0000)
Subject: From Andrew Chatham: List x86_64 ELF relocs.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d5179552f619e8d0e18bda12c09c649fa9940562;p=binutils-gdb.git

From Andrew Chatham: List x86_64 ELF relocs.
---

diff --git a/elfcpp/x86_64.h b/elfcpp/x86_64.h
new file mode 100644
index 00000000000..741a05a135e
--- /dev/null
+++ b/elfcpp/x86_64.h
@@ -0,0 +1,65 @@
+// x86-64.h -- ELF definitions specific to EM_X86_64  -*- C++ -*-
+
+#ifndef ELFCPP_X86_64_H
+#define ELFCPP_X86_64_H
+
+namespace elfcpp
+{
+
+// Taken from http://www.x86-64.org/documentation/abi-0.98.pdf and elf.h
+enum
+{
+  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
+
+  // TLS relocations
+  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,      // 64-bit PC relative
+  R_X86_64_GOTOFF64 = 25,  // 64-bit GOT offset
+  R_X86_64_GOTPC32 = 26,   // 32-bit PC relative offset to GOT
+
+  R_X86_64_GOT64 = 27,     // 64-bit GOT entry offset
+  R_X86_64_GOTPCREL64 = 28, // 64-bit PC relative offset to GOT entry
+  R_X86_64_GOTPC64 = 29,   // 64-bit PC relative offset to GOT
+  R_X86_64_GOTPLT64 = 30,  // Like GOT64, indicates that PLT entry needed
+  R_X86_64_PLTOFF64 = 31,  // 64-bit GOT relative offset to PLT entry
+
+  R_X86_64_SIZE32 = 32,
+  R_X86_64_SIZE64 = 33,
+
+  R_X86_64_GOTPC32_TLSDESC = 34, // 32-bit PC relative to TLS descriptor in GOT
+  R_X86_64_TLSDESC_CALL = 35,    // Relaxable call through TLS descriptor
+  R_X86_64_TLSDESC = 36,         // 2 by 64-bit TLS descriptor
+  // GNU vtable garbage collection extensions.
+  R_386_GNU_VTINHERIT = 250,
+  R_386_GNU_VTENTRY = 251
+};
+
+} // End namespace elfcpp.
+
+#endif // !defined(ELFCPP_X86_64_H)