[Lldb-commits] [lldb] r221509 - Use llvm::StringRefMemoryObject NFC.
Rafael Espindola
rafael.espindola at gmail.com
Thu Nov 6 20:24:13 PST 2014
Author: rafael
Date: Thu Nov 6 22:24:12 2014
New Revision: 221509
URL: http://llvm.org/viewvc/llvm-project?rev=221509&view=rev
Log:
Use llvm::StringRefMemoryObject NFC.
Modified:
lldb/trunk/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
Modified: lldb/trunk/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp?rev=221509&r1=221508&r2=221509&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp (original)
+++ lldb/trunk/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp Thu Nov 6 22:24:12 2014
@@ -21,7 +21,7 @@
#include "llvm/MC/MCRelocationInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/MemoryObject.h"
+#include "llvm/Support/StringRefMemoryObject.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/ADT/SmallString.h"
@@ -489,35 +489,14 @@ DisassemblerLLVMC::LLVMCDisassembler::~L
{
}
-namespace {
- // This is the memory object we use in GetInstruction.
- class LLDBDisasmMemoryObject : public llvm::MemoryObject {
- const uint8_t *m_bytes;
- uint64_t m_size;
- uint64_t m_base_PC;
- public:
- LLDBDisasmMemoryObject(const uint8_t *bytes, uint64_t size, uint64_t basePC) :
- m_bytes(bytes), m_size(size), m_base_PC(basePC) {}
-
- uint64_t getBase() const { return m_base_PC; }
- uint64_t getExtent() const { return m_size; }
-
- int readByte(uint64_t addr, uint8_t *byte) const {
- if (addr - m_base_PC >= m_size)
- return -1;
- *byte = m_bytes[addr - m_base_PC];
- return 0;
- }
- };
-} // End Anonymous Namespace
-
uint64_t
DisassemblerLLVMC::LLVMCDisassembler::GetMCInst (const uint8_t *opcode_data,
size_t opcode_data_len,
lldb::addr_t pc,
llvm::MCInst &mc_inst)
{
- LLDBDisasmMemoryObject memory_object (opcode_data, opcode_data_len, pc);
+ llvm::StringRef data((const char*)opcode_data, opcode_data_len);
+ llvm::StringRefMemoryObject memory_object(data, pc);
llvm::MCDisassembler::DecodeStatus status;
uint64_t new_inst_size;
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