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-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_init.c11
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_misc.cpp68
2 files changed, 41 insertions, 38 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_init.c b/src/gallium/auxiliary/gallivm/lp_bld_init.c
index b82cb77a07a..23a7c453f92 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_init.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_init.c
@@ -293,13 +293,9 @@ init_gallivm_state(struct gallivm_state *gallivm, const char *name,
if (!gallivm->builder)
goto fail;
-#if HAVE_LLVM < 0x0306
gallivm->memorymgr = lp_get_default_memory_manager();
if (!gallivm->memorymgr)
goto fail;
-#else
- gallivm->memorymgr = 0;
-#endif
/* FIXME: MC-JIT only allows compiling one module at a time, and it must be
* complete when MC-JIT is created. So defer the MC-JIT engine creation for
@@ -364,13 +360,6 @@ lp_build_init(void)
if (gallivm_initialized)
return TRUE;
- /* XXX: Remove this once lp_bld_misc.cpp has been adapted to the removal
- * of JITMemoryManager
- */
-#if HAVE_LLVM >= 0x0306
- return FALSE;
-#endif
-
#ifdef DEBUG
gallivm_debug = debug_get_option_gallivm_debug();
#endif
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
index a1d29408311..776af47909b 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
@@ -57,6 +57,8 @@
#include <llvm/ADT/Triple.h>
#if HAVE_LLVM < 0x0306
#include <llvm/ExecutionEngine/JITMemoryManager.h>
+#else
+#include <llvm/ExecutionEngine/SectionMemoryManager.h>
#endif
#include <llvm/Support/CommandLine.h>
#include <llvm/Support/Host.h>
@@ -137,19 +139,26 @@ lp_set_store_alignment(LLVMValueRef Inst,
llvm::unwrap<llvm::StoreInst>(Inst)->setAlignment(Align);
}
+
#if HAVE_LLVM < 0x0306
+typedef llvm::JITMemoryManager BaseMemoryManager;
+#else
+typedef llvm::RTDyldMemoryManager BaseMemoryManager;
+#endif
+
/*
* Delegating is tedious but the default manager class is hidden in an
* anonymous namespace in LLVM, so we cannot just derive from it to change
* its behavior.
*/
-class DelegatingJITMemoryManager : public llvm::JITMemoryManager {
+class DelegatingJITMemoryManager : public BaseMemoryManager {
protected:
- virtual llvm::JITMemoryManager *mgr() const = 0;
+ virtual BaseMemoryManager *mgr() const = 0;
public:
+#if HAVE_LLVM < 0x0306
/*
* From JITMemoryManager
*/
@@ -233,6 +242,7 @@ class DelegatingJITMemoryManager : public llvm::JITMemoryManager {
virtual unsigned GetNumStubSlabs() {
return mgr()->GetNumStubSlabs();
}
+#endif
/*
* From RTDyldMemoryManager
@@ -306,14 +316,14 @@ class DelegatingJITMemoryManager : public llvm::JITMemoryManager {
*/
class ShaderMemoryManager : public DelegatingJITMemoryManager {
- llvm::JITMemoryManager *TheMM;
+ BaseMemoryManager *TheMM;
struct GeneratedCode {
typedef std::vector<void *> Vec;
Vec FunctionBody, ExceptionTable;
- llvm::JITMemoryManager *TheMM;
+ BaseMemoryManager *TheMM;
- GeneratedCode(llvm::JITMemoryManager *MM) {
+ GeneratedCode(BaseMemoryManager *MM) {
TheMM = MM;
}
@@ -322,6 +332,7 @@ class ShaderMemoryManager : public DelegatingJITMemoryManager {
* Deallocate things as previously requested and
* free shared manager when no longer used.
*/
+#if HAVE_LLVM < 0x0306
Vec::iterator i;
assert(TheMM);
@@ -330,19 +341,20 @@ class ShaderMemoryManager : public DelegatingJITMemoryManager {
#if HAVE_LLVM < 0x0304
for ( i = ExceptionTable.begin(); i != ExceptionTable.end(); ++i )
TheMM->deallocateExceptionTable(*i);
-#endif
+#endif /* HAVE_LLVM < 0x0304 */
+#endif /* HAVE_LLVM < 0x0306 */
}
};
GeneratedCode *code;
- llvm::JITMemoryManager *mgr() const {
+ BaseMemoryManager *mgr() const {
return TheMM;
}
public:
- ShaderMemoryManager(llvm::JITMemoryManager* MM) {
+ ShaderMemoryManager(BaseMemoryManager* MM) {
TheMM = MM;
code = new GeneratedCode(MM);
}
@@ -375,7 +387,6 @@ class ShaderMemoryManager : public DelegatingJITMemoryManager {
}
};
-#endif
/**
* Same as LLVMCreateJITCompilerForModule, but:
@@ -399,11 +410,6 @@ lp_build_create_jit_compiler_for_module(LLVMExecutionEngineRef *OutJIT,
{
using namespace llvm;
-#if HAVE_LLVM >= 0x0306
- *OutError = strdup("MCJIT not supported");
- return 1;
-#else
-
std::string Error;
#if HAVE_LLVM >= 0x0306
EngineBuilder builder(std::unique_ptr<Module>(unwrap(M)));
@@ -485,11 +491,24 @@ lp_build_create_jit_compiler_for_module(LLVMExecutionEngineRef *OutJIT,
builder.setMCPU(MCPU);
#endif
- llvm::JITMemoryManager* JMM = reinterpret_cast<llvm::JITMemoryManager*>(CMM);
- ShaderMemoryManager *MM = new ShaderMemoryManager(JMM);
- *OutCode = MM->getGeneratedCode();
+ ShaderMemoryManager *MM;
+ if (useMCJIT) {
+ BaseMemoryManager* JMM = reinterpret_cast<BaseMemoryManager*>(CMM);
+ MM = new ShaderMemoryManager(JMM);
+ *OutCode = MM->getGeneratedCode();
- builder.setJITMemoryManager(MM);
+ builder.setMCJITMemoryManager(MM);
+ } else {
+#if HAVE_LLVM < 0x0306
+ BaseMemoryManager* JMM = reinterpret_cast<BaseMemoryManager*>(CMM);
+ MM = new ShaderMemoryManager(JMM);
+ *OutCode = MM->getGeneratedCode();
+
+ builder.setJITMemoryManager(MM);
+#else
+ assert(0);
+#endif
+ }
ExecutionEngine *JIT;
@@ -503,7 +522,6 @@ lp_build_create_jit_compiler_for_module(LLVMExecutionEngineRef *OutJIT,
delete MM;
*OutError = strdup(Error.c_str());
return 1;
-#endif
}
@@ -511,29 +529,25 @@ extern "C"
void
lp_free_generated_code(struct lp_generated_code *code)
{
-#if HAVE_LLVM < 0x0306
ShaderMemoryManager::freeGeneratedCode(code);
-#endif
}
extern "C"
LLVMMCJITMemoryManagerRef
lp_get_default_memory_manager()
{
+ BaseMemoryManager *mm;
#if HAVE_LLVM < 0x0306
- llvm::JITMemoryManager *mm;
mm = llvm::JITMemoryManager::CreateDefaultMemManager();
- return reinterpret_cast<LLVMMCJITMemoryManagerRef>(mm);
#else
- return 0;
+ mm = new llvm::SectionMemoryManager();
#endif
+ return reinterpret_cast<LLVMMCJITMemoryManagerRef>(mm);
}
extern "C"
void
lp_free_memory_manager(LLVMMCJITMemoryManagerRef memorymgr)
{
-#if HAVE_LLVM < 0x0306
- delete reinterpret_cast<llvm::JITMemoryManager*>(memorymgr);
-#endif
+ delete reinterpret_cast<BaseMemoryManager*>(memorymgr);
}