//
//===----------------------------------------------------------------------===//
-#ifndef ARMASMPRINTER_H
-#define ARMASMPRINTER_H
+#ifndef LLVM_LIB_TARGET_ARM_ARMASMPRINTER_H
+#define LLVM_LIB_TARGET_ARM_ARMASMPRINTER_H
#include "ARMSubtarget.h"
#include "llvm/CodeGen/AsmPrinter.h"
class MCOperand;
class MachineConstantPool;
class MachineOperand;
+class MCSymbol;
namespace ARM {
enum DW_ISA {
/// InConstantPool - Maintain state when emitting a sequence of constant
/// pool entries so we can properly mark them as data regions.
bool InConstantPool;
+
+ /// ThumbIndirectPads - These maintain a per-function list of jump pad
+ /// labels used for ARMv4t thumb code to make register indirect calls.
+ SmallVector<std::pair<unsigned, MCSymbol*>, 4> ThumbIndirectPads;
+
public:
- explicit ARMAsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
- : AsmPrinter(TM, Streamer), AFI(nullptr), MCP(nullptr),
- InConstantPool(false) {
- Subtarget = &TM.getSubtarget<ARMSubtarget>();
- }
+ explicit ARMAsmPrinter(TargetMachine &TM,
+ std::unique_ptr<MCStreamer> Streamer);
const char *getPassName() const override {
return "ARM Assembly / Object Emitter";
public:
unsigned getISAEncoding() override {
// ARM/Darwin adds ISA to the DWARF info for each function.
- if (!Subtarget->isTargetMachO())
+ Triple TT(TM.getTargetTriple());
+ if (!TT.isOSBinFormatMachO())
return 0;
- return Subtarget->isThumb() ?
- ARM::DW_ISA_ARM_thumb : ARM::DW_ISA_ARM_arm;
+ bool isThumb = TT.getArch() == Triple::thumb ||
+ TT.getArch() == Triple::thumbeb ||
+ TT.getSubArch() == Triple::ARMSubArch_v7m ||
+ TT.getSubArch() == Triple::ARMSubArch_v6m;
+ return isThumb ? ARM::DW_ISA_ARM_thumb : ARM::DW_ISA_ARM_arm;
}
private: