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-rw-r--r--lib/ExecutionEngine/JIT/JIT.cpp32
-rw-r--r--lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp12
-rw-r--r--lib/ExecutionEngine/JIT/JITDwarfEmitter.h8
-rw-r--r--lib/ExecutionEngine/JIT/JITEmitter.cpp64
-rw-r--r--lib/ExecutionEngine/JIT/JITMemoryManager.cpp17
5 files changed, 66 insertions, 67 deletions
diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp
index 97995ad..103c0c0 100644
--- a/lib/ExecutionEngine/JIT/JIT.cpp
+++ b/lib/ExecutionEngine/JIT/JIT.cpp
@@ -13,26 +13,26 @@
//===----------------------------------------------------------------------===//
#include "JIT.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Function.h"
-#include "llvm/GlobalVariable.h"
-#include "llvm/Instructions.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/CodeGen/JITCodeEmitter.h"
#include "llvm/CodeGen/MachineCodeInfo.h"
+#include "llvm/Config/config.h"
#include "llvm/ExecutionEngine/GenericValue.h"
#include "llvm/ExecutionEngine/JITEventListener.h"
#include "llvm/ExecutionEngine/JITMemoryManager.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetJITInfo.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/Instructions.h"
#include "llvm/Support/Dwarf.h"
+#include "llvm/Support/DynamicLibrary.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MutexGuard.h"
-#include "llvm/Support/DynamicLibrary.h"
-#include "llvm/Config/config.h"
+#include "llvm/Target/TargetJITInfo.h"
+#include "llvm/Target/TargetMachine.h"
using namespace llvm;
@@ -272,7 +272,7 @@ JIT::JIT(Module *M, TargetMachine &tm, TargetJITInfo &tji,
: ExecutionEngine(M), TM(tm), TJI(tji),
JMM(jmm ? jmm : JITMemoryManager::CreateDefaultMemManager()),
AllocateGVsWithCode(GVsWithCode), isAlreadyCodeGenerating(false) {
- setTargetData(TM.getTargetData());
+ setDataLayout(TM.getDataLayout());
jitstate = new JITState(M);
@@ -285,7 +285,7 @@ JIT::JIT(Module *M, TargetMachine &tm, TargetJITInfo &tji,
// Add target data
MutexGuard locked(lock);
FunctionPassManager &PM = jitstate->getPM(locked);
- PM.add(new TargetData(*TM.getTargetData()));
+ PM.add(new DataLayout(*TM.getDataLayout()));
// Turn the machine code intermediate representation into bytes in memory that
// may be executed.
@@ -339,7 +339,7 @@ void JIT::addModule(Module *M) {
jitstate = new JITState(M);
FunctionPassManager &PM = jitstate->getPM(locked);
- PM.add(new TargetData(*TM.getTargetData()));
+ PM.add(new DataLayout(*TM.getDataLayout()));
// Turn the machine code intermediate representation into bytes in memory
// that may be executed.
@@ -370,7 +370,7 @@ bool JIT::removeModule(Module *M) {
jitstate = new JITState(Modules[0]);
FunctionPassManager &PM = jitstate->getPM(locked);
- PM.add(new TargetData(*TM.getTargetData()));
+ PM.add(new DataLayout(*TM.getDataLayout()));
// Turn the machine code intermediate representation into bytes in memory
// that may be executed.
@@ -815,8 +815,8 @@ char* JIT::getMemoryForGV(const GlobalVariable* GV) {
// through the memory manager which puts them near the code but not in the
// same buffer.
Type *GlobalType = GV->getType()->getElementType();
- size_t S = getTargetData()->getTypeAllocSize(GlobalType);
- size_t A = getTargetData()->getPreferredAlignment(GV);
+ size_t S = getDataLayout()->getTypeAllocSize(GlobalType);
+ size_t A = getDataLayout()->getPreferredAlignment(GV);
if (GV->isThreadLocal()) {
MutexGuard locked(lock);
Ptr = TJI.allocateThreadLocalMemory(S);
diff --git a/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp b/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp
index 42a136e..35d2b8b 100644
--- a/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp
+++ b/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp
@@ -12,21 +12,21 @@
//
//===----------------------------------------------------------------------===//
-#include "JIT.h"
#include "JITDwarfEmitter.h"
-#include "llvm/Function.h"
+#include "JIT.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/CodeGen/JITCodeEmitter.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/ExecutionEngine/JITMemoryManager.h"
-#include "llvm/MC/MachineLocation.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/Function.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCSymbol.h"
+#include "llvm/MC/MachineLocation.h"
#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
using namespace llvm;
@@ -42,7 +42,7 @@ unsigned char* JITDwarfEmitter::EmitDwarfTable(MachineFunction& F,
assert(MMI && "MachineModuleInfo not registered!");
const TargetMachine& TM = F.getTarget();
- TD = TM.getTargetData();
+ TD = TM.getDataLayout();
stackGrowthDirection = TM.getFrameLowering()->getStackGrowthDirection();
RI = TM.getRegisterInfo();
MAI = TM.getMCAsmInfo();
diff --git a/lib/ExecutionEngine/JIT/JITDwarfEmitter.h b/lib/ExecutionEngine/JIT/JITDwarfEmitter.h
index 8dc99ab..98ac340 100644
--- a/lib/ExecutionEngine/JIT/JITDwarfEmitter.h
+++ b/lib/ExecutionEngine/JIT/JITDwarfEmitter.h
@@ -15,20 +15,24 @@
#ifndef LLVM_EXECUTION_ENGINE_JIT_DWARFEMITTER_H
#define LLVM_EXECUTION_ENGINE_JIT_DWARFEMITTER_H
+#include "llvm/Support/DataTypes.h"
+#include <vector>
+
namespace llvm {
class Function;
+class JIT;
class JITCodeEmitter;
class MachineFunction;
class MachineModuleInfo;
class MachineMove;
class MCAsmInfo;
-class TargetData;
+class DataLayout;
class TargetMachine;
class TargetRegisterInfo;
class JITDwarfEmitter {
- const TargetData* TD;
+ const DataLayout* TD;
JITCodeEmitter* JCE;
const TargetRegisterInfo* RI;
const MCAsmInfo *MAI;
diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp
index 3bf6db8..6fd4df4 100644
--- a/lib/ExecutionEngine/JIT/JITEmitter.cpp
+++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp
@@ -15,39 +15,39 @@
#define DEBUG_TYPE "jit"
#include "JIT.h"
#include "JITDwarfEmitter.h"
+#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/OwningPtr.h"
-#include "llvm/Constants.h"
-#include "llvm/DebugInfo.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
+#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/Statistic.h"
+#include "llvm/ADT/ValueMap.h"
#include "llvm/CodeGen/JITCodeEmitter.h"
-#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineCodeInfo.h"
#include "llvm/CodeGen/MachineConstantPool.h"
+#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineRelocation.h"
+#include "llvm/DebugInfo.h"
#include "llvm/ExecutionEngine/GenericValue.h"
#include "llvm/ExecutionEngine/JITEventListener.h"
#include "llvm/ExecutionEngine/JITMemoryManager.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetInstrInfo.h"
-#include "llvm/Target/TargetJITInfo.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetOptions.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Module.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/Disassembler.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/Memory.h"
#include "llvm/Support/MutexGuard.h"
#include "llvm/Support/ValueHandle.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Disassembler.h"
-#include "llvm/Support/Memory.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/ADT/ValueMap.h"
+#include "llvm/Target/TargetInstrInfo.h"
+#include "llvm/Target/TargetJITInfo.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetOptions.h"
#include <algorithm>
#ifndef NDEBUG
#include <iomanip>
@@ -384,11 +384,6 @@ namespace {
delete MemMgr;
}
- /// classof - Methods for support type inquiry through isa, cast, and
- /// dyn_cast:
- ///
- static inline bool classof(const MachineCodeEmitter*) { return true; }
-
JITResolver &getJITResolver() { return Resolver; }
virtual void startFunction(MachineFunction &F);
@@ -763,7 +758,7 @@ void JITEmitter::processDebugLoc(DebugLoc DL, bool BeforePrintingInsn) {
}
static unsigned GetConstantPoolSizeInBytes(MachineConstantPool *MCP,
- const TargetData *TD) {
+ const DataLayout *TD) {
const std::vector<MachineConstantPoolEntry> &Constants = MCP->getConstants();
if (Constants.empty()) return 0;
@@ -1058,7 +1053,7 @@ void JITEmitter::emitConstantPool(MachineConstantPool *MCP) {
const std::vector<MachineConstantPoolEntry> &Constants = MCP->getConstants();
if (Constants.empty()) return;
- unsigned Size = GetConstantPoolSizeInBytes(MCP, TheJIT->getTargetData());
+ unsigned Size = GetConstantPoolSizeInBytes(MCP, TheJIT->getDataLayout());
unsigned Align = MCP->getConstantPoolAlignment();
ConstantPoolBase = allocateSpace(Size, Align);
ConstantPool = MCP;
@@ -1087,7 +1082,7 @@ void JITEmitter::emitConstantPool(MachineConstantPool *MCP) {
dbgs().write_hex(CAddr) << "]\n");
Type *Ty = CPE.Val.ConstVal->getType();
- Offset += TheJIT->getTargetData()->getTypeAllocSize(Ty);
+ Offset += TheJIT->getDataLayout()->getTypeAllocSize(Ty);
}
}
@@ -1104,14 +1099,14 @@ void JITEmitter::initJumpTableInfo(MachineJumpTableInfo *MJTI) {
for (unsigned i = 0, e = JT.size(); i != e; ++i)
NumEntries += JT[i].MBBs.size();
- unsigned EntrySize = MJTI->getEntrySize(*TheJIT->getTargetData());
+ unsigned EntrySize = MJTI->getEntrySize(*TheJIT->getDataLayout());
// Just allocate space for all the jump tables now. We will fix up the actual
// MBB entries in the tables after we emit the code for each block, since then
// we will know the final locations of the MBBs in memory.
JumpTable = MJTI;
JumpTableBase = allocateSpace(NumEntries * EntrySize,
- MJTI->getEntryAlignment(*TheJIT->getTargetData()));
+ MJTI->getEntryAlignment(*TheJIT->getDataLayout()));
}
void JITEmitter::emitJumpTableInfo(MachineJumpTableInfo *MJTI) {
@@ -1128,7 +1123,7 @@ void JITEmitter::emitJumpTableInfo(MachineJumpTableInfo *MJTI) {
case MachineJumpTableInfo::EK_BlockAddress: {
// EK_BlockAddress - Each entry is a plain address of block, e.g.:
// .word LBB123
- assert(MJTI->getEntrySize(*TheJIT->getTargetData()) == sizeof(void*) &&
+ assert(MJTI->getEntrySize(*TheJIT->getDataLayout()) == sizeof(void*) &&
"Cross JIT'ing?");
// For each jump table, map each target in the jump table to the address of
@@ -1148,7 +1143,7 @@ void JITEmitter::emitJumpTableInfo(MachineJumpTableInfo *MJTI) {
case MachineJumpTableInfo::EK_Custom32:
case MachineJumpTableInfo::EK_GPRel32BlockAddress:
case MachineJumpTableInfo::EK_LabelDifference32: {
- assert(MJTI->getEntrySize(*TheJIT->getTargetData()) == 4&&"Cross JIT'ing?");
+ assert(MJTI->getEntrySize(*TheJIT->getDataLayout()) == 4&&"Cross JIT'ing?");
// For each jump table, place the offset from the beginning of the table
// to the target address.
int *SlotPtr = (int*)JumpTableBase;
@@ -1224,7 +1219,7 @@ uintptr_t JITEmitter::getJumpTableEntryAddress(unsigned Index) const {
const std::vector<MachineJumpTableEntry> &JT = JumpTable->getJumpTables();
assert(Index < JT.size() && "Invalid jump table index!");
- unsigned EntrySize = JumpTable->getEntrySize(*TheJIT->getTargetData());
+ unsigned EntrySize = JumpTable->getEntrySize(*TheJIT->getDataLayout());
unsigned Offset = 0;
for (unsigned i = 0; i < Index; ++i)
@@ -1265,15 +1260,13 @@ void *JIT::getPointerToFunctionOrStub(Function *F) {
return Addr;
// Get a stub if the target supports it.
- assert(isa<JITEmitter>(JCE) && "Unexpected MCE?");
- JITEmitter *JE = cast<JITEmitter>(getCodeEmitter());
+ JITEmitter *JE = static_cast<JITEmitter*>(getCodeEmitter());
return JE->getJITResolver().getLazyFunctionStub(F);
}
void JIT::updateFunctionStub(Function *F) {
// Get the empty stub we generated earlier.
- assert(isa<JITEmitter>(JCE) && "Unexpected MCE?");
- JITEmitter *JE = cast<JITEmitter>(getCodeEmitter());
+ JITEmitter *JE = static_cast<JITEmitter*>(getCodeEmitter());
void *Stub = JE->getJITResolver().getLazyFunctionStub(F);
void *Addr = getPointerToGlobalIfAvailable(F);
assert(Addr != Stub && "Function must have non-stub address to be updated.");
@@ -1294,6 +1287,5 @@ void JIT::freeMachineCodeForFunction(Function *F) {
updateGlobalMapping(F, 0);
// Free the actual memory for the function body and related stuff.
- assert(isa<JITEmitter>(JCE) && "Unexpected MCE?");
- cast<JITEmitter>(JCE)->deallocateMemForFunction(F);
+ static_cast<JITEmitter*>(JCE)->deallocateMemForFunction(F);
}
diff --git a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
index 61bc119..353bebf 100644
--- a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
+++ b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
@@ -16,20 +16,19 @@
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/Twine.h"
-#include "llvm/GlobalValue.h"
+#include "llvm/Config/config.h"
+#include "llvm/IR/GlobalValue.h"
#include "llvm/Support/Allocator.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/DynamicLibrary.h"
#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Memory.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/DynamicLibrary.h"
-#include "llvm/Config/config.h"
-#include <vector>
+#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <climits>
#include <cstring>
+#include <vector>
#if defined(__linux__)
#if defined(HAVE_SYS_STAT_H)
@@ -501,10 +500,14 @@ namespace {
/// allocateDataSection - Allocate memory for a data section.
uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
- unsigned SectionID) {
+ unsigned SectionID, bool IsReadOnly) {
return (uint8_t*)DataAllocator.Allocate(Size, Alignment);
}
+ bool applyPermissions(std::string *ErrMsg) {
+ return false;
+ }
+
/// startExceptionTable - Use startFunctionBody to allocate memory for the
/// function's exception table.
uint8_t* startExceptionTable(const Function* F, uintptr_t &ActualSize) {
generated by cgit v1.1 at 2025-11-11 22:06:32 +0000