Implement the major chunk of PR7195: support for 'callw'
in the integrated assembler. Still some discussion to be
done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107825 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86AsmBackend.cpp b/lib/Target/X86/X86AsmBackend.cpp
index 151087f..8afaac1 100644
--- a/lib/Target/X86/X86AsmBackend.cpp
+++ b/lib/Target/X86/X86AsmBackend.cpp
@@ -23,13 +23,13 @@
#include "llvm/Target/TargetAsmBackend.h"
using namespace llvm;
-namespace {
static unsigned getFixupKindLog2Size(unsigned Kind) {
switch (Kind) {
default: assert(0 && "invalid fixup kind!");
case X86::reloc_pcrel_1byte:
case FK_Data_1: return 0;
+ case X86::reloc_pcrel_2byte:
case FK_Data_2: return 1;
case X86::reloc_pcrel_4byte:
case X86::reloc_riprel_4byte:
@@ -39,6 +39,7 @@
}
}
+namespace {
class X86AsmBackend : public TargetAsmBackend {
public:
X86AsmBackend(const Target &T)
@@ -60,6 +61,7 @@
bool WriteNopData(uint64_t Count, MCObjectWriter *OW) const;
};
+} // end anonymous namespace
static unsigned getRelaxedOpcode(unsigned Op) {
switch (Op) {
@@ -180,6 +182,7 @@
/* *** */
+namespace {
class ELFX86AsmBackend : public X86AsmBackend {
public:
ELFX86AsmBackend(const Target &T)
@@ -281,7 +284,7 @@
}
};
-}
+} // end anonymous namespace
TargetAsmBackend *llvm::createX86_32AsmBackend(const Target &T,
const std::string &TT) {