1 files changed, 52 insertions, 0 deletions
diff --git a/assembly.lisp b/assembly.lisp
index 1ddd326..e4582de 100644
--- a/assembly.lisp
+++ b/assembly.lisp
@@ -147,6 +147,58 @@
         (:write ("pop ~a" (aref call-regs i)))
         (finally (:write "syscall"))))
 
+;;; (rbx rax -- rbx rax rbx)
+(defop üst ()
+  "pop rax"
+  "pop rbx"
+  "push rbx"
+  "push rax"
+  "push rbx")
+
+;;; (rcx rbx rax -- rbx rax rcx)
+(defop rot ()
+  "pop rax"
+  "pop rbx"
+  "pop rcx"
+  "push rbx"
+  "push rax"
+  "push rcx")
+
+;;; (rbx rax -- rax rbx)
+(defop değiş ()
+  "pop rax"
+  "pop rbx"
+  "push rax"
+  "push rbx")
+
+;;; (rbx rcx -- (:shl rbx cl))
+(defop << ()
+  "pop rcx"
+  "pop rbx"
+  "shl rbx, cl"
+  "push rbx")
+
+;;; (rbx rcx -- (:shr rbx cl))
+(defop >> ()
+  "pop rcx"
+  "pop rbx"
+  "shr rbx, cl"
+  "push rbx")
+
+;;; (rbx rcx -- (:or rbx cl))
+(defop "|" ()
+  "pop rax"
+  "pop rbx"
+  "or rbx, rax"
+  "push rbx")
+
+;;; (rbx rcx -- (:and rbx cl))
+(defop & ()
+  "pop rax"
+  "pop rbx"
+  "and rbx, rax"
+  "push rbx")
+
 (defun gen-header (op str)
   (format str "    ;; -- ~s --~%" op))