Equally to NetBSD, Bitrig/ARM uses the Itanium-ABI.

[oota-llvm.git] / lib / Target / ARM / MCTargetDesc / ARMELFObjectWriter.cpp

diff --git a/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp b/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
index a86601b6bb5b047075776d90151b2113ea890f85..a821a6b0b53230efd63cf73eb157e9c86457bba9 100644 (file)
--- a/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
@@ -51,7 +51,7 @@ ARMELFObjectWriter::~ARMELFObjectWriter() {}
 
 bool ARMELFObjectWriter::needsRelocateWithSymbol(const MCSymbolData &SD,
                                                  unsigned Type) const {
-  // FIXME: This is extremelly conservative. This really needs to use a
+  // FIXME: This is extremely conservative. This really needs to use a
   // whitelist with a clear explanation for why each realocation needs to
   // point to the symbol, not to the section.
   switch (Type) {
@@ -102,7 +102,7 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
     case ARM::fixup_arm_uncondbl:
       switch (Modifier) {
       case MCSymbolRefExpr::VK_PLT:
-        Type = ELF::R_ARM_PLT32;
+        Type = ELF::R_ARM_CALL;
         break;
       case MCSymbolRefExpr::VK_ARM_TLSCALL:
         Type = ELF::R_ARM_TLS_CALL;
@@ -148,6 +148,22 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
   } else {
     switch ((unsigned)Fixup.getKind()) {
     default: llvm_unreachable("invalid fixup kind!");
+    case FK_Data_1:
+      switch (Modifier) {
+      default: llvm_unreachable("unsupported Modifier");
+      case MCSymbolRefExpr::VK_None:
+        Type = ELF::R_ARM_ABS8;
+        break;
+      }
+      break;
+    case FK_Data_2:
+      switch (Modifier) {
+      default: llvm_unreachable("unsupported modifier");
+      case MCSymbolRefExpr::VK_None:
+        Type = ELF::R_ARM_ABS16;
+        break;
+      }
+      break;
     case FK_Data_4:
       switch (Modifier) {
       default: llvm_unreachable("Unsupported Modifier");
@@ -184,6 +200,9 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
       case MCSymbolRefExpr::VK_ARM_PREL31:
         Type = ELF::R_ARM_PREL31;
         break;
+      case MCSymbolRefExpr::VK_ARM_SBREL:
+        Type = ELF::R_ARM_SBREL32;
+        break;
       case MCSymbolRefExpr::VK_ARM_TLSLDO:
         Type = ELF::R_ARM_TLS_LDO32;
         break;