[llvm-commits] [llvm] r126147 - in /llvm/trunk/lib/Target/X86/Disassembler: X86Disassembler.cpp X86DisassemblerDecoder.h

[Sean Callanan]

Author: spyffe
Date: Mon Feb 21 15:55:05 2011
New Revision: 126147

URL: http://llvm.org/viewvc/llvm-project?rev=126147&view=rev
Log:
Fixed a bug in the X86 disassembler where a member of the
X86 instruction decode structure was being interpreted as
being in units of bits, although it is actually stored in
units of bytes.

Modified:
    llvm/trunk/lib/Target/X86/Disassembler/X86Disassembler.cpp
    llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.h

Modified: llvm/trunk/lib/Target/X86/Disassembler/X86Disassembler.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/Disassembler/X86Disassembler.cpp?rev=126147&r1=126146&r2=126147&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/Disassembler/X86Disassembler.cpp (original)
+++ llvm/trunk/lib/Target/X86/Disassembler/X86Disassembler.cpp Mon Feb 21 15:55:05 2011
@@ -168,16 +168,16 @@
     switch (insn.displacementSize) {
     default:
       break;
-    case 8:
+    case 1:
       type = TYPE_MOFFS8;
       break;
-    case 16:
+    case 2:
       type = TYPE_MOFFS16;
       break;
-    case 32:
+    case 4:
       type = TYPE_MOFFS32;
       break;
-    case 64:
+    case 8:
       type = TYPE_MOFFS64;
       break;
     }

Modified: llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.h?rev=126147&r1=126146&r2=126147&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.h (original)
+++ llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.h Mon Feb 21 15:55:05 2011
@@ -399,7 +399,7 @@
   /* The segment override type */
   SegmentOverride segmentOverride;
   
-  /* Sizes of various critical pieces of data */
+  /* Sizes of various critical pieces of data, in bytes */
   uint8_t registerSize;
   uint8_t addressSize;
   uint8_t displacementSize;