diff --git a/flap/questions/retrolixToX86_64/01.retrolix b/flap/questions/retrolixToX86_64/01.retrolix
new file mode 100644
index 0000000..33b5fee
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/01.retrolix
@@ -0,0 +1,3 @@
+globals ()
+  exit;
+end
diff --git a/flap/questions/retrolixToX86_64/02.retrolix b/flap/questions/retrolixToX86_64/02.retrolix
new file mode 100644
index 0000000..5157e5d
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/02.retrolix
@@ -0,0 +1,24 @@
+globals (x, y, z, k)
+  x <- copy 6;
+  %rdi <- copy x;
+  print_int();
+  %rdi <- copy " ";
+  print_string();
+
+  y <- copy 7;
+  %rdi <- copy y;
+  print_int();
+  %rdi <- copy " ";
+  print_string();
+
+  z <- mul y, x;
+  %rdi <- copy z;
+  print_int();
+  %rdi <- copy " ";
+  print_string();
+
+  k <- sub z, x;
+  %rdi <- copy k;
+  print_int();
+
+end
diff --git a/flap/questions/retrolixToX86_64/03.retrolix b/flap/questions/retrolixToX86_64/03.retrolix
new file mode 100644
index 0000000..9052a68
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/03.retrolix
@@ -0,0 +1,17 @@
+globals (res)
+  local compteur:
+    compteur <- copy 5;
+    res <- copy 1;
+
+    condition:
+    jumpif lte compteur, 1 -> fin, boucle;
+
+    boucle:
+    res <- mul res, compteur;
+    compteur <- sub compteur, 1;
+    jump condition;
+
+    fin:
+    %rdi <- copy res;
+    print_int();
+end
diff --git a/flap/questions/retrolixToX86_64/04.retrolix b/flap/questions/retrolixToX86_64/04.retrolix
new file mode 100644
index 0000000..de73b80
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/04.retrolix
@@ -0,0 +1,4 @@
+globals ()
+  %rdi <- copy 42;
+  observe_int();
+end
diff --git a/flap/questions/retrolixToX86_64/05.retrolix b/flap/questions/retrolixToX86_64/05.retrolix
new file mode 100644
index 0000000..3fa8f67
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/05.retrolix
@@ -0,0 +1,12 @@
+globals ()
+  %rdi <- copy 1;
+  %rsi <- copy 2;
+  %rdx <- copy 3;
+  %rcx <- copy 4;
+  %r8  <- copy 5;
+  %r9  <- copy 6;
+  add_eight_int(7, 8);
+
+  %rdi <- copy %rax;
+  observe_int();
+end
diff --git a/flap/questions/retrolixToX86_64/06.retrolix b/flap/questions/retrolixToX86_64/06.retrolix
new file mode 100644
index 0000000..71a1611
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/06.retrolix
@@ -0,0 +1,25 @@
+def fact ()
+  %rax <- copy 1;
+
+  condition:
+  jumpif lte %rdi, 1 -> fin, boucle;
+
+  boucle:
+  %rax <- mul %rax, %rdi;
+  %rdi <- sub %rdi, 1;
+  jump condition;
+
+  fin:
+  ret;
+end
+
+globals (x)
+  x <- copy 5;
+
+  %rdi <- copy x;
+  fact();
+  x <- copy %rax;
+
+  %rdi <- copy x;
+  observe_int();
+end
diff --git a/flap/questions/retrolixToX86_64/07.retrolix b/flap/questions/retrolixToX86_64/07.retrolix
new file mode 100644
index 0000000..0e0516e
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/07.retrolix
@@ -0,0 +1,26 @@
+def fact ()
+  local x:
+    jumpif lte %rdi, 1 -> fini, rec;
+
+    fini:
+    %rax <- copy 1;
+    ret;
+
+    rec:
+    x <- copy %rdi;
+    %rdi <- sub %rdi, 1;
+    fact();
+    %rax <- mul %rax, x;
+    ret;
+end
+
+globals (x)
+  x <- copy 5;
+
+  %rdi <- copy x;
+  fact();
+  x <- copy %rax;
+
+  %rdi <- copy x;
+  observe_int();
+end
diff --git a/flap/questions/retrolixToX86_64/08.retrolix b/flap/questions/retrolixToX86_64/08.retrolix
new file mode 100644
index 0000000..ea0c8d3
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/08.retrolix
@@ -0,0 +1,23 @@
+def my_add_eight_int (i7, i8)
+  %rax <- add %rdi, %rsi;
+  %rax <- add %rax, %rdx;
+  %rax <- add %rax, %rcx;
+  %rax <- add %rax, %r8;
+  %rax <- add %rax, %r9;
+  %rax <- add %rax, i7;
+  %rax <- add %rax, i8;
+  ret;
+end
+
+globals ()
+  %rdi <- copy 1;
+  %rsi <- copy 2;
+  %rdx <- copy 3;
+  %rcx <- copy 4;
+  %r8  <- copy 5;
+  %r9  <- copy 6;
+  my_add_eight_int(7, 8);
+
+  %rdi <- copy %rax;
+  observe_int();
+end
diff --git a/flap/questions/retrolixToX86_64/Makefile b/flap/questions/retrolixToX86_64/Makefile
new file mode 100644
index 0000000..9e23610
--- /dev/null
+++ b/flap/questions/retrolixToX86_64/Makefile
@@ -0,0 +1,9 @@
+FLAP   = ../../_build/default/src/flap.exe
+TARGET = retrolix
+
+main:
+	@for f in $(wildcard *.$(TARGET)); do \
+		printf "%s: " $$f; \
+		./$(FLAP) -s $(TARGET) -d true -r true $$f; \
+		printf "\n"; \
+	done
diff --git a/flap/src/x86-64/retrolixToX86_64.ml b/flap/src/x86-64/retrolixToX86_64.ml
index f3be4f3..99abfef 100644
--- a/flap/src/x86-64/retrolixToX86_64.ml
+++ b/flap/src/x86-64/retrolixToX86_64.ml
@@ -428,6 +428,7 @@ module InstructionSelector : InstructionSelector = struct
 open T
     let R15 = `Reg X86_64_Architecture.R15 (* Registre R15 que nous utilisons pour le compilateur *)
 
+<<<<<<< HEAD
     let mov ~(dst : dst) ~(src : src) =
       (* SI les sources sont égaux (même adresse ou même registre), on ne bouge rien*)
       match src, dst with
@@ -473,6 +474,57 @@ open T
     let move_execute f ~dst ~srcl ~srcr = 
       mov ~src:srcr ~dst:r15
       @ (execute ~dst (f ~src:srcl))
+=======
+  let mov ~(dst : dst) ~(src : src) =
+    (* TODO *)
+    failwith "Students! This is your job! (mov)"
+  ;;
+
+  let bin ins ~dst ~srcl ~srcr =
+    (* TODO *)
+    failwith "Students! This is your job! (bin)"
+  ;;
+
+  let add ~dst ~srcl ~srcr =
+    (* TODO *)
+    failwith "Students! This is your job! (add)"
+  ;;
+
+  let sub ~dst ~srcl ~srcr =
+    (* TODO *)
+    failwith "Students! This is your job! (sub)"
+  ;;
+
+  let mul ~dst ~srcl ~srcr =
+    (* TODO *)
+    failwith "Students! This is your job! (mul)"
+  ;;
+
+  let div ~dst ~srcl ~srcr =
+    (* TODO *)
+    failwith "Students! This is your job! (div)"
+  ;;
+
+  let andl ~dst ~srcl ~srcr =
+    (* TODO *)
+    failwith "Students! This is your job! (andl)"
+  ;;
+
+  let orl ~dst ~srcl ~srcr =
+    (* TODO *)
+    failwith "Students! This is your job! (orl)"
+  ;;
+
+  let conditional_jump ~cc ~srcl ~srcr ~ll ~lr =
+    (* TODO *)
+    failwith "Students! This is your job! (conditional_jump)"
+  ;;
+
+  let switch ?default ~discriminant ~cases () =
+    (* TODO *)
+    failwith "Students! This is your job! (switch)"
+  ;;
+>>>>>>> ac93861c63fb639c260e046373135aea113d7a9c
 end
 
 module FrameManager (IS : InstructionSelector) : FrameManager = struct
@@ -498,23 +550,29 @@ module FrameManager (IS : InstructionSelector) : FrameManager = struct
   ;;
 
   let frame_descriptor ~params ~locals =
-    (* Student! Implement me! *)
+    (* TODO: Student! Implement me! *)
     { param_count = 0; locals_space = 0; stack_map = S.IdMap.empty }
   ;;
 
-  let location_of fd id = failwith "Students! This is your job!"
+  let location_of fd id =
+    (* TODO *)
+    failwith "Students! This is your job! (location_of)"
+  ;;
 
   let function_prologue fd =
-    (* Student! Implement me! *)
+    (* TODO: Student! Implement me! *)
     []
   ;;
 
   let function_epilogue fd =
-    (* Student! Implement me! *)
+    (* TODO: Student! Implement me! *)
     []
   ;;
 
-  let call fd ~kind ~f ~args = failwith "Students! This is your job!"
+  let call fd ~kind ~f ~args =
+    (* TODO *)
+    failwith "Students! This is your job! (call)"
+  ;;
 end
 
 module CG = Codegen (InstructionSelector) (FrameManager (InstructionSelector))