Codegen: add bundled llvm

1 files changed, 112 insertions, 0 deletions

diff --git a/llvm-c/Disassembler.h b/llvm-c/Disassembler.h
new file mode 100644
index 0000000..4bc6b04
--- /dev/null
+++ b/llvm-c/Disassembler.h
@@ -0,0 +1,112 @@
+/*===-- llvm-c/Disassembler.h - Disassembler Public C Interface ---*- C -*-===*\
+|*                                                                            *|
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
+|* Exceptions.                                                                *|
+|* See https://llvm.org/LICENSE.txt for license information.                  *|
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This header provides a public interface to a disassembler library.         *|
+|* LLVM provides an implementation of this interface.                         *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_DISASSEMBLER_H
+#define LLVM_C_DISASSEMBLER_H
+
+#include "llvm-c/DisassemblerTypes.h"
+#include "llvm-c/ExternC.h"
+
+/**
+ * @defgroup LLVMCDisassembler Disassembler
+ * @ingroup LLVMC
+ *
+ * @{
+ */
+
+LLVM_C_EXTERN_C_BEGIN
+
+/**
+ * Create a disassembler for the TripleName.  Symbolic disassembly is supported
+ * by passing a block of information in the DisInfo parameter and specifying the
+ * TagType and callback functions as described above.  These can all be passed
+ * as NULL.  If successful, this returns a disassembler context.  If not, it
+ * returns NULL. This function is equivalent to calling
+ * LLVMCreateDisasmCPUFeatures() with an empty CPU name and feature set.
+ */
+LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo,
+                                      int TagType, LLVMOpInfoCallback GetOpInfo,
+                                      LLVMSymbolLookupCallback SymbolLookUp);
+
+/**
+ * Create a disassembler for the TripleName and a specific CPU.  Symbolic
+ * disassembly is supported by passing a block of information in the DisInfo
+ * parameter and specifying the TagType and callback functions as described
+ * above.  These can all be passed * as NULL.  If successful, this returns a
+ * disassembler context.  If not, it returns NULL. This function is equivalent
+ * to calling LLVMCreateDisasmCPUFeatures() with an empty feature set.
+ */
+LLVMDisasmContextRef LLVMCreateDisasmCPU(const char *Triple, const char *CPU,
+                                         void *DisInfo, int TagType,
+                                         LLVMOpInfoCallback GetOpInfo,
+                                         LLVMSymbolLookupCallback SymbolLookUp);
+
+/**
+ * Create a disassembler for the TripleName, a specific CPU and specific feature
+ * string.  Symbolic disassembly is supported by passing a block of information
+ * in the DisInfo parameter and specifying the TagType and callback functions as
+ * described above.  These can all be passed * as NULL.  If successful, this
+ * returns a disassembler context.  If not, it returns NULL.
+ */
+LLVMDisasmContextRef
+LLVMCreateDisasmCPUFeatures(const char *Triple, const char *CPU,
+                            const char *Features, void *DisInfo, int TagType,
+                            LLVMOpInfoCallback GetOpInfo,
+                            LLVMSymbolLookupCallback SymbolLookUp);
+
+/**
+ * Set the disassembler's options.  Returns 1 if it can set the Options and 0
+ * otherwise.
+ */
+int LLVMSetDisasmOptions(LLVMDisasmContextRef DC, uint64_t Options);
+
+/* The option to produce marked up assembly. */
+#define LLVMDisassembler_Option_UseMarkup 1
+/* The option to print immediates as hex. */
+#define LLVMDisassembler_Option_PrintImmHex 2
+/* The option use the other assembler printer variant */
+#define LLVMDisassembler_Option_AsmPrinterVariant 4
+/* The option to set comment on instructions */
+#define LLVMDisassembler_Option_SetInstrComments 8
+/* The option to print latency information alongside instructions */
+#define LLVMDisassembler_Option_PrintLatency 16
+/* The option to print in color */
+#define LLVMDisassembler_Option_Color 32
+
+/**
+ * Dispose of a disassembler context.
+ */
+void LLVMDisasmDispose(LLVMDisasmContextRef DC);
+
+/**
+ * Disassemble a single instruction using the disassembler context specified in
+ * the parameter DC.  The bytes of the instruction are specified in the
+ * parameter Bytes, and contains at least BytesSize number of bytes.  The
+ * instruction is at the address specified by the PC parameter.  If a valid
+ * instruction can be disassembled, its string is returned indirectly in
+ * OutString whose size is specified in the parameter OutStringSize.  This
+ * function returns the number of bytes in the instruction or zero if there was
+ * no valid instruction.
+ */
+size_t LLVMDisasmInstruction(LLVMDisasmContextRef DC, uint8_t *Bytes,
+                             uint64_t BytesSize, uint64_t PC,
+                             char *OutString, size_t OutStringSize);
+
+/**
+ * @}
+ */
+
+LLVM_C_EXTERN_C_END
+
+#endif /* LLVM_C_DISASSEMBLER_H */