moved crates in lib/ to src/, renamed crates, modified some files' text (#660)

moved crates in lib/ to src/, renamed crates, modified some files' text (#660)

cranelift/codegen/src/ir/table.rs

@@ -0,0 +1,36 @@
+//! Tables.
+
+use crate::ir::immediates::Uimm64;
+use crate::ir::{GlobalValue, Type};
+use core::fmt;
+
+/// Information about a table declaration.
+#[derive(Clone)]
+pub struct TableData {
+    /// Global value giving the address of the start of the table.
+    pub base_gv: GlobalValue,
+
+    /// Guaranteed minimum table size in elements. Table accesses before `min_size` don't need
+    /// bounds checking.
+    pub min_size: Uimm64,
+
+    /// Global value giving the current bound of the table, in elements.
+    pub bound_gv: GlobalValue,
+
+    /// The size of a table element, in bytes.
+    pub element_size: Uimm64,
+
+    /// The index type for the table.
+    pub index_type: Type,
+}
+
+impl fmt::Display for TableData {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        f.write_str("dynamic")?;
+        write!(
+            f,
+            " {}, min {}, bound {}, element_size {}, index_type {}",
+            self.base_gv, self.min_size, self.bound_gv, self.element_size, self.index_type
+        )
+    }
+}