1 files changed, 55 insertions, 0 deletions
diff --git a/yjit/src/backend/x86_64/mod.rs b/yjit/src/backend/x86_64/mod.rs
new file mode 100644
index 0000000000..257373e86f
--- /dev/null
+++ b/yjit/src/backend/x86_64/mod.rs
@@ -0,0 +1,55 @@
+#![allow(dead_code)]
+#![allow(unused_variables)]
+#![allow(unused_imports)]
+
+use crate::asm::{CodeBlock};
+use crate::asm::x86_64::*;
+use crate::backend::ir::*;
+
+// Use the x86 register type for this platform
+pub type Reg = X86Reg;
+
+// Callee-saved registers
+pub const CFP: Opnd = Opnd::Reg(R13_REG);
+pub const EC: Opnd = Opnd::Reg(R12_REG);
+pub const SP: Opnd = Opnd::Reg(RBX_REG);
+
+impl Assembler
+{
+    // Get the list of registers from which we can allocate on this platform
+    pub fn get_scrach_regs() -> Vec<Reg>
+    {
+        vec![
+            RAX_REG,
+            RCX_REG,
+        ]
+    }
+
+    // Emit platform-specific machine code
+    pub fn target_emit(&self, cb: &mut CodeBlock)
+    {
+
+
+
+        for insn in &self.insns {
+
+
+            // For each instruction, either handle it here or allow the map_insn
+            // callback to handle it.
+            match insn.op {
+                Op::Comment => {
+                },
+                Op::Label => {
+                },
+                _ => {
+                }
+            };
+
+
+        }
+
+
+
+
+    }
+}