[llvm-commits] [llvm] r162037 - in /llvm/trunk/lib/Target/PowerPC/MCTargetDesc: PPCAsmBackend.cpp PPCFixupKinds.h

[Roman Divacky]

Author: rdivacky
Date: Thu Aug 16 13:37:52 2012
New Revision: 162037

URL: http://llvm.org/viewvc/llvm-project?rev=162037&view=rev
Log:
Define and handle additional fixup kinds. By Adhemerval Zanella.

Modified:
    llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
    llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h

Modified: llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp?rev=162037&r1=162036&r2=162037&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp Thu Aug 16 13:37:52 2012
@@ -29,7 +29,12 @@
   case FK_Data_1:
   case FK_Data_2:
   case FK_Data_4:
+  case FK_Data_8:
+  case PPC::fixup_ppc_toc:
     return Value;
+  case PPC::fixup_ppc_lo14:
+  case PPC::fixup_ppc_toc16_ds:
+    return (Value & 0xffff) >> 2;
   case PPC::fixup_ppc_brcond14:
     return Value & 0x3ffc;
   case PPC::fixup_ppc_br24:
@@ -40,6 +45,7 @@
 #endif
   case PPC::fixup_ppc_ha16:
     return ((Value >> 16) + ((Value & 0x8000) ? 1 : 0)) & 0xffff;
+  case PPC::fixup_ppc_toc16:
   case PPC::fixup_ppc_lo16:
     return Value & 0xffff;
   }
@@ -72,7 +78,10 @@
       { "fixup_ppc_brcond14",    16,     14,   MCFixupKindInfo::FKF_IsPCRel },
       { "fixup_ppc_lo16",        16,     16,   0 },
       { "fixup_ppc_ha16",        16,     16,   0 },
-      { "fixup_ppc_lo14",        16,     14,   0 }
+      { "fixup_ppc_lo14",        16,     14,   0 },
+      { "fixup_ppc_toc",          0,     64,   0 },
+      { "fixup_ppc_toc16",       16,     16,   0 },
+      { "fixup_ppc_toc16_ds",    16,     14,   0 }
     };
 
     if (Kind < FirstTargetFixupKind)

Modified: llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h?rev=162037&r1=162036&r2=162037&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h (original)
+++ llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCFixupKinds.h Thu Aug 16 13:37:52 2012
@@ -34,6 +34,16 @@
   /// fixup_ppc_lo14 - A 14-bit fixup corresponding to lo16(_foo) for instrs
   /// like 'std'.
   fixup_ppc_lo14,
+
+  /// fixup_ppc_toc - Insert value of TOC base (.TOC.).
+  fixup_ppc_toc,
+
+  /// fixup_ppc_toc16 - A 16-bit signed fixup relative to the TOC base.
+  fixup_ppc_toc16,
+
+  /// fixup_ppc_toc16_ds - A 14-bit signed fixup relative to the TOC base with
+  /// implied 2 zero bits.
+  fixup_ppc_toc16_ds,
   
   // Marker
   LastTargetFixupKind,