//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
namespace llvm {
namespace X86 {
+ /// RelocationType - An enum for the x86 relocation codes. Note that
+ /// the terminology here doesn't follow x86 convention - word means
+ /// 32-bit and dword means 64-bit. The relocations will be treated
+ /// by JIT or ObjectCode emitters, this is transparent to the x86 code
+ /// emitter but JIT and ObjectCode will treat them differently
enum RelocationType {
- // reloc_pcrel_word - PC relative relocation, add the relocated value to
- // the value already in memory, after we adjust it for where the PC is.
+ /// reloc_pcrel_word - PC relative relocation, add the relocated value to
+ /// the value already in memory, after we adjust it for where the PC is.
reloc_pcrel_word = 0,
- // reloc_absolute_word - Absolute relocation, just add the relocated value
- // to the value already in memory.
- reloc_absolute_word = 1
+ /// reloc_picrel_word - PIC base relative relocation, add the relocated
+ /// value to the value already in memory, after we adjust it for where the
+ /// PIC base is.
+ reloc_picrel_word = 1,
+
+ /// reloc_absolute_word - absolute relocation, just add the relocated
+ /// value to the value already in memory.
+ reloc_absolute_word = 2,
+
+ /// reloc_absolute_word_sext - absolute relocation, just add the relocated
+ /// value to the value already in memory. In object files, it represents a
+ /// value which must be sign-extended when resolving the relocation.
+ reloc_absolute_word_sext = 3,
+
+ /// reloc_absolute_dword - absolute relocation, just add the relocated
+ /// value to the value already in memory.
+ reloc_absolute_dword = 4
};
}
}