Import WAMR Fast JIT (#1343)

Import WAMR Fast JIT which is a lightweight JIT with quick startup, small footprint,
relatively good performance (~40% to ~50% of LLVM JIT) and good portability.

Platforms supported: Linux, MacOS and Linux SGX.
Arch supported: x86-64.

core/iwasm/fast-jit/jit_dump.h

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2021 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _JIT_DUMP_H_
+#define _JIT_DUMP_H_
+
+#include "jit_compiler.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Dump a register.
+ *
+ * @param cc compilation context of the register
+ * @param reg register to be dumped
+ */
+void
+jit_dump_reg(JitCompContext *cc, JitReg reg);
+
+/**
+ * Dump an instruction.
+ *
+ * @param cc compilation context of the instruction
+ * @param insn instruction to be dumped
+ */
+void
+jit_dump_insn(JitCompContext *cc, JitInsn *insn);
+
+/**
+ * Dump a block.
+ *
+ * @param cc compilation context of the block
+ * @param block block to be dumped
+ */
+void
+jit_dump_block(JitCompContext *cc, JitBlock *block);
+
+/**
+ * Dump a compilation context.
+ *
+ * @param cc compilation context to be dumped
+ */
+void
+jit_dump_cc(JitCompContext *cc);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* end of _JIT_DUMP_H_ */