Vendor import of llvm trunk r154661:

http://llvm.org/svn/llvm-project/llvm/trunk@r154661

1 files changed, 142 insertions, 0 deletions

diff --git a/include/llvm-c/TargetMachine.h b/include/llvm-c/TargetMachine.h
new file mode 100644
index 0000000..0d35d73
--- /dev/null
+++ b/include/llvm-c/TargetMachine.h
@@ -0,0 +1,142 @@
+/*===-- llvm-c/TargetMachine.h - Target Machine Library C Interface - C++ -*-=*\
+|*                                                                            *|
+|*                     The LLVM Compiler Infrastructure                       *|
+|*                                                                            *|
+|* This file is distributed under the University of Illinois Open Source      *|
+|* License. See LICENSE.TXT for details.                                      *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This header declares the C interface to the Target and TargetMachine       *|
+|* classes, which can be used to generate assembly or object files.           *|
+|*                                                                            *|
+|* Many exotic languages can interoperate with C code but have a harder time  *|
+|* with C++ due to name mangling. So in addition to C, this interface enables *|
+|* tools written in such languages.                                           *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_TARGETMACHINE_H
+#define LLVM_C_TARGETMACHINE_H
+
+#include "llvm-c/Core.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+typedef struct LLVMTargetMachine *LLVMTargetMachineRef;
+typedef struct LLVMTarget *LLVMTargetRef;
+
+typedef enum {
+    LLVMCodeGenLevelNone,
+    LLVMCodeGenLevelLess,
+    LLVMCodeGenLevelDefault,
+    LLVMCodeGenLevelAggressive
+} LLVMCodeGenOptLevel;
+
+typedef enum {
+    LLVMRelocDefault,
+    LLVMRelocStatic,
+    LLVMRelocPIC,
+    LLVMRelocDynamicNoPic
+} LLVMRelocMode;
+
+typedef enum {
+    LLVMCodeModelDefault,
+    LLVMCodeModelJITDefault,
+    LLVMCodeModelSmall,
+    LLVMCodeModelKernel,
+    LLVMCodeModelMedium,
+    LLVMCodeModelLarge
+} LLVMCodeModel;
+
+typedef enum {
+    LLVMAssemblyFile,
+    LLVMObjectFile
+} LLVMCodeGenFileType;
+
+/** Returns the first llvm::Target in the registered targets list. */
+LLVMTargetRef LLVMGetFirstTarget();
+/** Returns the next llvm::Target given a previous one (or null if there's none) */
+LLVMTargetRef LLVMGetNextTarget(LLVMTargetRef T);
+
+/*===-- Target ------------------------------------------------------------===*/
+/** Returns the name of a target. See llvm::Target::getName */
+const char *LLVMGetTargetName(LLVMTargetRef T);
+
+/** Returns the description  of a target. See llvm::Target::getDescription */
+const char *LLVMGetTargetDescription(LLVMTargetRef T);
+
+/** Returns if the target has a JIT */
+LLVMBool LLVMTargetHasJIT(LLVMTargetRef T);
+
+/** Returns if the target has a TargetMachine associated */
+LLVMBool LLVMTargetHasTargetMachine(LLVMTargetRef T);
+
+/** Returns if the target as an ASM backend (required for emitting output) */
+LLVMBool LLVMTargetHasAsmBackend(LLVMTargetRef T);
+
+/*===-- Target Machine ----------------------------------------------------===*/
+/** Creates a new llvm::TargetMachine. See llvm::Target::createTargetMachine */
+LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T, char *Triple,
+  char *CPU, char *Features, LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc,
+  LLVMCodeModel CodeModel);
+
+/** Dispose the LLVMTargetMachineRef instance generated by
+  LLVMCreateTargetMachine. */
+void LLVMDisposeTargetMachine(LLVMTargetMachineRef T);
+
+/** Returns the Target used in a TargetMachine */
+LLVMTargetRef LLVMGetTargetMachineTarget(LLVMTargetMachineRef T);
+
+/** Returns the triple used creating this target machine. See
+  llvm::TargetMachine::getTriple. The result needs to be disposed with
+  LLVMDisposeMessage. */
+char *LLVMGetTargetMachineTriple(LLVMTargetMachineRef T);
+
+/** Returns the cpu used creating this target machine. See
+  llvm::TargetMachine::getCPU. The result needs to be disposed with
+  LLVMDisposeMessage. */
+char *LLVMGetTargetMachineCPU(LLVMTargetMachineRef T);
+
+/** Returns the feature string used creating this target machine. See
+  llvm::TargetMachine::getFeatureString. The result needs to be disposed with
+  LLVMDisposeMessage. */
+char *LLVMGetTargetMachineFeatureString(LLVMTargetMachineRef T);
+
+/** Returns the llvm::TargetData used for this llvm:TargetMachine. */
+LLVMTargetDataRef LLVMGetTargetMachineData(LLVMTargetMachineRef T);
+
+/** Emits an asm or object file for the given module to the filename. This
+  wraps several c++ only classes (among them a file stream). Returns any
+  error in ErrorMessage. Use LLVMDisposeMessage to dispose the message. */
+LLVMBool LLVMTargetMachineEmitToFile(LLVMTargetMachineRef T, LLVMModuleRef M,
+  char *Filename, LLVMCodeGenFileType codegen, char **ErrorMessage);
+
+
+
+
+#ifdef __cplusplus
+}
+
+namespace llvm {
+  class TargetMachine;
+  class Target;
+
+  inline TargetMachine *unwrap(LLVMTargetMachineRef P) {
+    return reinterpret_cast<TargetMachine*>(P);
+  }
+  inline Target *unwrap(LLVMTargetRef P) {
+    return reinterpret_cast<Target*>(P);
+  }
+  inline LLVMTargetMachineRef wrap(const TargetMachine *P) {
+    return reinterpret_cast<LLVMTargetMachineRef>(
+      const_cast<TargetMachine*>(P));
+  }
+  inline LLVMTargetRef wrap(const Target * P) {
+    return reinterpret_cast<LLVMTargetRef>(const_cast<Target*>(P));
+  }
+}
+#endif
+
+#endif