diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/README.md b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/README.md
new file mode 100644
index 00000000..32c8fe3f
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/README.md
@@ -0,0 +1,8 @@
+# Repair Export Problems
+
+Navigate to `drills/tasks/export-fix/support/`.
+
+Each subdirectory (`support/a-func/`, `suppoer/b-var/`, `support/c-var-2/`) contains a problem related to exporting some symbols (functions or variables).
+In each subdirectory, run the `make` command, identify the problem and edit the files needed to fix the problem.
+
+If you're having difficulties solving this exercise, go through [this relevant section](../../../reading/memory-layout-c-asm.md) reading material.
\ No newline at end of file
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/.gitignore b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/.gitignore
new file mode 100644
index 00000000..95811e00
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/.gitignore
@@ -0,0 +1 @@
+/main
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/Makefile
new file mode 120000
index 00000000..9da39e10
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/Makefile
@@ -0,0 +1 @@
+../../support/a-func/Makefile
\ No newline at end of file
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/hidden.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/hidden.c
new file mode 100644
index 00000000..7d978b4d
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/hidden.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+int hidden_value;
+
+void init(void)
+{
+	hidden_value = 0;
+}
+
+void set(int value)
+{
+	hidden_value = value;
+}
+
+int get(void)
+{
+	return hidden_value;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/main.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/main.c
new file mode 100644
index 00000000..ac72986f
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/main.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+#include "ops.h"
+
+int main(void)
+{
+	set(10);
+	printf("get(): %d\n", get());
+
+	age = 33;
+	print_age();
+
+	return 0;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/ops.h b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/ops.h
new file mode 100644
index 00000000..22d3d3ac
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/ops.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef OPS_H_
+#define OPS_H_		1
+
+void init(void);
+void set(int value);
+int get(void);
+
+extern int age;
+void print_age(void);
+
+#endif
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/plain.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/plain.c
new file mode 100644
index 00000000..b620ed57
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/a-func/plain.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+int age;
+
+void print_age(void)
+{
+	printf("age: %d\n", age);
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/.gitignore b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/.gitignore
new file mode 100644
index 00000000..95811e00
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/.gitignore
@@ -0,0 +1 @@
+/main
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/Makefile
new file mode 120000
index 00000000..32ae761d
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/Makefile
@@ -0,0 +1 @@
+../../support/b-var/Makefile
\ No newline at end of file
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/hidden.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/hidden.c
new file mode 100644
index 00000000..a1e11369
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/hidden.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+static int hidden_value;
+
+void init(void)
+{
+	hidden_value = 0;
+}
+
+void set(int value)
+{
+	hidden_value = value;
+}
+
+int get(void)
+{
+	return hidden_value;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/main.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/main.c
new file mode 100644
index 00000000..ac72986f
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/main.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+#include "ops.h"
+
+int main(void)
+{
+	set(10);
+	printf("get(): %d\n", get());
+
+	age = 33;
+	print_age();
+
+	return 0;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/ops.h b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/ops.h
new file mode 100644
index 00000000..22d3d3ac
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/ops.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef OPS_H_
+#define OPS_H_		1
+
+void init(void);
+void set(int value);
+int get(void);
+
+extern int age;
+void print_age(void);
+
+#endif
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/plain.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/plain.c
new file mode 100644
index 00000000..b620ed57
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/b-var/plain.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+int age;
+
+void print_age(void)
+{
+	printf("age: %d\n", age);
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/.gitignore b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/.gitignore
new file mode 100644
index 00000000..95811e00
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/.gitignore
@@ -0,0 +1 @@
+/main
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/Makefile
new file mode 120000
index 00000000..0f2e757a
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/Makefile
@@ -0,0 +1 @@
+../../support/c-var-2/Makefile
\ No newline at end of file
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/hidden.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/hidden.c
new file mode 100644
index 00000000..a1e11369
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/hidden.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+static int hidden_value;
+
+void init(void)
+{
+	hidden_value = 0;
+}
+
+void set(int value)
+{
+	hidden_value = value;
+}
+
+int get(void)
+{
+	return hidden_value;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/main.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/main.c
new file mode 100644
index 00000000..ac72986f
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/main.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+#include "ops.h"
+
+int main(void)
+{
+	set(10);
+	printf("get(): %d\n", get());
+
+	age = 33;
+	print_age();
+
+	return 0;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/ops.h b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/ops.h
new file mode 100644
index 00000000..9be0fbb2
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/ops.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef OPS_H_
+#define OPS_H_		1
+
+void init(void);
+void set(int value);
+int get(void);
+extern int age;
+void print_age(void);
+
+#endif
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/plain.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/plain.c
new file mode 100644
index 00000000..b620ed57
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/solution/c-var-2/plain.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+int age;
+
+void print_age(void)
+{
+	printf("age: %d\n", age);
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/.gitignore b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/.gitignore
new file mode 100644
index 00000000..95811e00
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/.gitignore
@@ -0,0 +1 @@
+/main
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/Makefile
new file mode 100644
index 00000000..4d3893ca
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g
+CXXFLAGS = -Wall -g
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o hidden.o plain.o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+main.o: main.c ops.h
+
+hidden.o: hidden.c
+
+plain.o: plain.c
+
+clean:
+	-rm -f main *.o
+	-rm -f *~
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/hidden.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/hidden.c
new file mode 100644
index 00000000..a864c611
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/hidden.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+int hidden_value;
+
+void init(void)
+{
+	hidden_value = 0;
+}
+
+static void set(int value)
+{
+	hidden_value = value;
+}
+
+int get(void)
+{
+	return hidden_value;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/main.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/main.c
new file mode 100644
index 00000000..ac72986f
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/main.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+#include "ops.h"
+
+int main(void)
+{
+	set(10);
+	printf("get(): %d\n", get());
+
+	age = 33;
+	print_age();
+
+	return 0;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/ops.h b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/ops.h
new file mode 100644
index 00000000..22d3d3ac
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/ops.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef OPS_H_
+#define OPS_H_		1
+
+void init(void);
+void set(int value);
+int get(void);
+
+extern int age;
+void print_age(void);
+
+#endif
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/plain.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/plain.c
new file mode 100644
index 00000000..b620ed57
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/a-func/plain.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+int age;
+
+void print_age(void)
+{
+	printf("age: %d\n", age);
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/.gitignore b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/.gitignore
new file mode 100644
index 00000000..95811e00
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/.gitignore
@@ -0,0 +1 @@
+/main
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/Makefile
new file mode 100644
index 00000000..4d3893ca
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g
+CXXFLAGS = -Wall -g
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o hidden.o plain.o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+main.o: main.c ops.h
+
+hidden.o: hidden.c
+
+plain.o: plain.c
+
+clean:
+	-rm -f main *.o
+	-rm -f *~
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/hidden.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/hidden.c
new file mode 100644
index 00000000..a1e11369
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/hidden.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+static int hidden_value;
+
+void init(void)
+{
+	hidden_value = 0;
+}
+
+void set(int value)
+{
+	hidden_value = value;
+}
+
+int get(void)
+{
+	return hidden_value;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/main.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/main.c
new file mode 100644
index 00000000..ac72986f
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/main.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+#include "ops.h"
+
+int main(void)
+{
+	set(10);
+	printf("get(): %d\n", get());
+
+	age = 33;
+	print_age();
+
+	return 0;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/ops.h b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/ops.h
new file mode 100644
index 00000000..22d3d3ac
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/ops.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef OPS_H_
+#define OPS_H_		1
+
+void init(void);
+void set(int value);
+int get(void);
+
+extern int age;
+void print_age(void);
+
+#endif
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/plain.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/plain.c
new file mode 100644
index 00000000..ce5252a4
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/b-var/plain.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+static int age;
+
+void print_age(void)
+{
+	printf("age: %d\n", age);
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/.gitignore b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/.gitignore
new file mode 100644
index 00000000..95811e00
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/.gitignore
@@ -0,0 +1 @@
+/main
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/Makefile
new file mode 100644
index 00000000..4d3893ca
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g
+CXXFLAGS = -Wall -g
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o hidden.o plain.o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+main.o: main.c ops.h
+
+hidden.o: hidden.c
+
+plain.o: plain.c
+
+clean:
+	-rm -f main *.o
+	-rm -f *~
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/hidden.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/hidden.c
new file mode 100644
index 00000000..56b13cc7
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/hidden.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+extern int hidden_value;
+
+void init(void)
+{
+	hidden_value = 0;
+}
+
+void set(int value)
+{
+	hidden_value = value;
+}
+
+int get(void)
+{
+	return hidden_value;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/main.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/main.c
new file mode 100644
index 00000000..ac72986f
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/main.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+#include "ops.h"
+
+int main(void)
+{
+	set(10);
+	printf("get(): %d\n", get());
+
+	age = 33;
+	print_age();
+
+	return 0;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/ops.h b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/ops.h
new file mode 100644
index 00000000..e484a8b4
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/ops.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef OPS_H_
+#define OPS_H_		1
+
+void init(void);
+void set(int value);
+int get(void);
+void print_age(void);
+
+#endif
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/plain.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/plain.c
new file mode 100644
index 00000000..ce5252a4
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/export-fix/support/c-var-2/plain.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+static int age;
+
+void print_age(void)
+{
+	printf("age: %d\n", age);
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/README.md b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/README.md
new file mode 100644
index 00000000..50d4469e
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/README.md
@@ -0,0 +1,12 @@
+# Warning (No Error)
+
+Navigate to `drills/tasks/include-fix/support`.
+
+Run the `make` command.
+You will get a warning.
+Is it from compiling or linking?
+Resolve this warning by editing the `support/hello.c` file.
+
+Resolve the warning without using the `#include` directive.
+
+If you're having difficulties solving this exercise, go through [this relevant section](../../../reading/memoy-layout-c-asm.md) reading material.
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/solution/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/solution/Makefile
new file mode 100644
index 00000000..3e07b939
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/solution/Makefile
@@ -0,0 +1,17 @@
+CFLAGS = -Wall -g
+CXXFLAGS = -Wall -g
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: hello
+
+hello: hello.o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+hello.o: hello.c
+
+clean:
+	-rm -f hello
+	-rm -f *~
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/solution/hello.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/solution/hello.c
new file mode 100644
index 00000000..6f8870b9
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/solution/hello.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+extern int puts(const char *str);
+
+static void hi(void)
+{
+	puts("Hi!");
+}
+
+static void bye(void)
+{
+	puts("Bye!");
+}
+
+int main(void)
+{
+	hi();
+	bye();
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/.gitignore b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/.gitignore
new file mode 100644
index 00000000..e92569d0
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/.gitignore
@@ -0,0 +1 @@
+/hello
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/Makefile
new file mode 100644
index 00000000..3e07b939
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/Makefile
@@ -0,0 +1,17 @@
+CFLAGS = -Wall -g
+CXXFLAGS = -Wall -g
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: hello
+
+hello: hello.o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+hello.o: hello.c
+
+clean:
+	-rm -f hello
+	-rm -f *~
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/hello.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/hello.c
new file mode 100644
index 00000000..ef112487
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/include-fix/support/hello.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+static void hi(void)
+{
+	puts("Hi!");
+}
+
+static void bye(void)
+{
+	puts("Bye!");
+}
+
+int main(void)
+{
+	hi();
+	bye();
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/README.md b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/README.md
new file mode 100644
index 00000000..b79d9fb6
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/README.md
@@ -0,0 +1,25 @@
+# Keeping Records
+
+Navigate to `drills/tasks/regs-preserve/support` and open `main.asm`
+
+In this subdirectory of the lab's task repository you will find the `print_reverse_array()` function implemented by a simple loop that makes repeated calls of the `printf()` function.
+
+Follow the code in the `main.asm` file, compile and run the program.
+What happened?
+The program runs indefinitely.
+This is because the `printf()` function does not preserve the value in the `ecx` register, used here as a counter.
+
+Uncomment the lines marked `TODO1` and rerun the program.
+
+## Troubleshooting SEGFAULT
+
+Decompose the lines marked `TODO2` in the assembly file from the previous exercise.
+The code sequence makes a call to the `double_array()` function, implemented in C, just before displaying the vector using the function seen earlier.
+
+Compile and run the program.
+To debug the segfault you can use the `objdump` utility to trace the assembly language code corresponding to the `double_array()` function.
+Notice which of the registers used before and after the call are modified by this function.
+
+Add the instructions for preserving and restoring the required registers to the assembly file.
+
+If you're having difficulties solving this exercise, go through [this relevant section](../../../reading/memory-layout-c-asm.md) reading material.
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/Makefile
new file mode 100644
index 00000000..7caf95b4
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g -m32
+ASM = nasm
+ASMFLAGS = -f elf32
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o double_array.o
+	$(CC) $(LDFLAGS) -m32 -o $@ $^
+
+main.o: main.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+double_array.o: double_array.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	-rm -f main *.o
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/double_array.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/double_array.c
new file mode 100644
index 00000000..06200604
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/double_array.c
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+void double_array(unsigned int *array, unsigned int len)
+{
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		*(array + i) *= 2;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/main.asm b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/main.asm
new file mode 100644
index 00000000..aca1596a
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/solution/main.asm
@@ -0,0 +1,75 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+extern printf
+extern double_array
+
+section .data
+	myarray dd 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
+	myarray_len dd 10
+
+	format_string db "%d ", 0
+	newline db 13, 10, 0
+
+
+section .text
+
+
+print_reverse_array:
+	push ebp
+	mov ebp, esp
+
+	; save ebx in callee
+	push ebx
+
+	; [ebp+8] is array pointer
+	; [ebp+12] is array length
+	mov ebx, [ebp+8]
+	mov ecx, [ebp+12]
+	xor eax, eax
+
+next:
+
+;   TODO1: Decomentați următoarele două linii comentate
+    push ecx
+	push dword [ebx+ecx*4-4]
+	push format_string
+	call printf
+	add esp, 8
+    pop ecx
+	loop next
+
+	push newline
+	call printf
+	add esp, 4
+
+	pop ebx
+
+	leave
+	ret
+
+
+global main
+
+main:
+	push ebp
+	mov ebp, esp
+
+	mov edx, [myarray_len]
+	lea eax, [myarray]
+
+;   TODO2: Decomentați această secvență de cod
+    push edx
+    push eax
+    call double_array
+    add esp, 8
+
+	mov edx, [myarray_len]
+	lea eax, [myarray]
+	push edx
+	push eax
+	call print_reverse_array
+	add esp, 8
+
+
+	leave
+	ret
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/.gitignore b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/.gitignore
new file mode 100644
index 00000000..95811e00
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/.gitignore
@@ -0,0 +1 @@
+/main
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/Makefile b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/Makefile
new file mode 100644
index 00000000..7caf95b4
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g -m32
+ASM = nasm
+ASMFLAGS = -f elf32
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o double_array.o
+	$(CC) $(LDFLAGS) -m32 -o $@ $^
+
+main.o: main.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+double_array.o: double_array.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	-rm -f main *.o
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/double_array.c b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/double_array.c
new file mode 100644
index 00000000..06200604
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/double_array.c
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+void double_array(unsigned int *array, unsigned int len)
+{
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		*(array + i) *= 2;
+}
diff --git a/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/main.asm b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/main.asm
new file mode 100644
index 00000000..2dc7c342
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/drills/tasks/regs-preserve/support/main.asm
@@ -0,0 +1,73 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+extern printf
+extern double_array
+
+section .data
+	myarray dd 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
+	myarray_len dd 10
+
+	format_string db "%d ", 0
+	newline db 13, 10, 0
+
+
+section .text
+
+
+print_reverse_array:
+	push ebp
+	mov ebp, esp
+
+	; save ebx in callee
+	push ebx
+
+	; [ebp+8] is array pointer
+	; [ebp+12] is array length
+	mov ebx, [ebp+8]
+	mov ecx, [ebp+12]
+	xor eax, eax
+
+next:
+
+;   TODO1: Decomentați următoarele două linii comentate
+;   push ecx
+	push dword [ebx+ecx*4-4]
+	push format_string
+	call printf
+	add esp, 8
+;   pop ecx
+	loop next
+
+	push newline
+	call printf
+	add esp, 4
+
+	pop ebx
+
+	leave
+	ret
+
+
+global main
+
+main:
+	push ebp
+	mov ebp, esp
+
+	mov edx, [myarray_len]
+	lea eax, [myarray]
+
+;   TODO2: Decomentați această secvență de cod
+;   push edx
+;   push eax
+;   call double_array
+;   add esp, 8
+
+	push edx
+	push eax
+	call print_reverse_array
+	add esp, 8
+
+
+	leave
+	ret
diff --git a/chapters/memory-layout/c-assembly-interaction/reading/memory-layout-c-asm.md b/chapters/memory-layout/c-assembly-interaction/reading/memory-layout-c-asm.md
new file mode 100644
index 00000000..3601ed01
--- /dev/null
+++ b/chapters/memory-layout/c-assembly-interaction/reading/memory-layout-c-asm.md
@@ -0,0 +1,52 @@
+# C - Assembly Interaction: Memory Perspective
+
+Considering that assembly language poses challenges both in reading and in developing code, the general trend is to migrate towards high-level languages (which are much easier to read and provide a more user-friendly API).
+However, there are still situations where, for optimization reasons, small assembly routines are used and integrated into the high-level language module.
+
+In this laboratory, we will explore how assembly modules can be integrated into C programs and vice versa.
+
+## Using Assembly Procedures in C Functions
+
+Using assembly procedures in C functions for a C program to be executed, it must be translated into the machine code of the processor;
+this is the task of a compiler.
+Since this compiled code is not always optimal, in some cases it is preferable to replace portions of code written in C with portions of assembly code that do the same thing, but with better performance.
+
+### Declaration of the Procedure
+
+In order to ensure that the assembly procedure and Module C are properly combined and compatible, the following steps must be followed:
+
+- declare the procedure label as global, using the GLOBAL directive.
+In addition to this, any data that will be used by the procedure must be declared as global.
+
+- using the EXTERN directive to declare procedures and global data as external.
+
+## Calling C Functions from Assembly Procedures
+
+In most cases, calling routines or functions from the standard C library in an assembly language program is a much more complex operation than vice versa.
+Take the example of calling the `printf()` function from an assembly language program:
+
+```Assembly
+global main
+
+external printf
+
+section .data
+
+text db "291 is the best!", 10, 0
+strformat db "%s", 0
+
+section .code
+
+main:
+        push dword text
+        push dword strformat
+        call printf
+        add esp, 8
+        ret
+```
+
+Note that the procedure is declared as global and is called `main` - the starting point of any C program.
+Since in C the parameters are stacked in reverse order, the string offset is set first, followed by the format string offset.
+The C function can be called afterwards, but the stack must be restored when the function exits.
+
+When linking assembly code the standard C library (or the library containing the functions you use) must be included.
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/README.md b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/README.md
new file mode 100644
index 00000000..a5b75497
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/README.md
@@ -0,0 +1,5 @@
+# Bonus: Maximum Calculation in C with Call from Assembly - 64 Bits
+
+Enter the directory `drills/tasks/max-assembly-calls-x64/support` and implement the maximum calculation in C with a call from Assembly language on a 64-bit system.
+Start from the program used in `drills/tasks/max-assembly-calls`, ensuring it runs on a 64-bit system.
+Follow the instructions from the previous exercise and pay attention to the order of parameters.
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/.gitignore
new file mode 100644
index 00000000..ba2906d0
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/.gitignore
@@ -0,0 +1 @@
+main
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/Makefile
new file mode 100644
index 00000000..b7964fd0
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g
+ASM = nasm
+ASMFLAGS = -f elf64
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o max.o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+main.o: main.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+max.o: max.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	-rm -f main *.o
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/main.asm b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/main.asm
new file mode 100644
index 00000000..fb13e9a9
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/main.asm
@@ -0,0 +1,39 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+BITS 64
+extern printf
+extern get_max
+
+section .data
+    arr: dd 19, 7, 129, 87, 54, 218, 67, 12, 19, 99
+    len: equ $-arr
+
+    print_format: db "max: %u", 13, 10, 0
+
+section .text
+
+global main
+
+main:
+    push rbp
+    mov rbp, rsp
+
+    ; Compute length in eax.
+    ; Divide by 4 (we are using integer data type of 4 bytes) by
+    ; using shr 2 (shift right with 2 bits).
+    mov eax, len
+    shr eax, 2
+
+    push rax
+    push arr
+    call get_max
+    add esp, 8
+
+    ; Print max.
+    push rax
+    push print_format
+    call printf
+    add esp, 8
+
+    leave
+    ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/max.c b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/max.c
new file mode 100644
index 00000000..2643968f
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls-x64/support/max.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+unsigned int get_max(unsigned int *arr, unsigned int len)
+{
+	unsigned int max = 0;
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		if (max < arr[i])
+			max = arr[i];
+
+	return max;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/.gitignore
new file mode 100644
index 00000000..1a94556d
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/.gitignore
@@ -0,0 +1,2 @@
+main
+
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/README.md b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/README.md
new file mode 100644
index 00000000..db1ddb16
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/README.md
@@ -0,0 +1,33 @@
+# Maximum Calculation in C with Call from Assembly
+
+Navigate to `drills/tasks/max-assembly-calls/support/` and open `main.asm`
+
+In this directory you can find an implementation of calculating the maximum of a number where the `main()` function is defined in assembly language from which the `get_max()` function defined in C is called.
+
+Trace the code in the two files and how the function arguments and return value are passed.
+
+Compile and run the program.
+
+> **IMPORTANT:**
+> Pay attention to understanding the code before proceeding to the next exercise.
+
+## Extending Maximum Computation in C with Call from Assembly
+
+Extend the program from the previous exercise (in assembly language and C) so that the `get_max()` function now has the signature `unsigned int get_max(unsigned int *arr, unsigned int len, unsigned int *pos)`.
+The third argument to the function is the address where the position in the vector on which the maximum is found will be held.
+
+The position in the vector on which the maximum is found will also be displayed on display.
+
+> **TIP:**
+> To hold the position, it is best to define a global variable in the assembly file (`main.asm`) in the `.data` section, of the form
+>
+> ```Assembly
+> pos: dd 0
+> ```
+>
+> This variable you will pass (by address) to the `get_max()` call and by value to the `printf()` call for display.
+>
+> For display modify the `print_format` string and the `printf()` call in the assembly file (`main.asm`) to allow two values to be displayed: maximum and position.
+>
+
+If you're having difficulties solving this exercise, go through [this relevant section](../../../reading/stack-c-asm.md) reading material.
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/.gitignore
new file mode 100644
index 00000000..ba2906d0
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/.gitignore
@@ -0,0 +1 @@
+main
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/Makefile
new file mode 100644
index 00000000..70a84d50
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/Makefile
@@ -0,0 +1,22 @@
+ASFLAGS  := -f elf64
+LDFLAGS  := -no-pie
+CFLAGS   := -g -Wall -Wextra -Werror -fno-pic -masm=intel
+ASM = nasm
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o max.o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+main.o: main.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+max.o: max.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	-rm -f main *.o
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/main.asm b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/main.asm
new file mode 100644
index 00000000..4c9c003e
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/main.asm
@@ -0,0 +1,43 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+BITS 64
+extern printf
+extern get_max
+
+section .data
+    arr: dd 19, 7, 129, 87, 54, 218, 67, 12, 19, 99
+    len: equ $-arr
+    pos: dd 0
+
+    print_format: db "max: %u on position: %u", 13, 10, 0
+
+section .text
+
+global main
+
+main:
+    push rbp
+    mov rbp, rsp
+
+    ; Compute length in eax.
+    ; Divide by 4 (we are using integer data type of 4 bytes) by
+    ; using shr 2 (shift right with 2 bits).
+    xor rax, rax
+    mov eax, len
+    shr eax, 2
+
+    mov rdi, arr
+    xor rsi, rsi
+    mov esi, eax
+    mov rdx, pos
+    call get_max
+
+    ; Print max.
+    mov rdi, print_format
+    xor rsi, rsi
+    mov esi, eax
+    mov rdx, [pos]
+    call printf
+
+    leave
+    ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/max.c b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/max.c
new file mode 100644
index 00000000..222739c1
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls-2/max.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+unsigned int get_max(unsigned int *arr, unsigned int len, unsigned int *pos)
+{
+	unsigned int max = 0;
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		if (max < arr[i]) {
+			max = arr[i];
+			*pos = i;
+		}
+
+	return max;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/.gitignore
new file mode 100644
index 00000000..ba2906d0
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/.gitignore
@@ -0,0 +1 @@
+main
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/Makefile
new file mode 100644
index 00000000..bf004873
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g -m32
+ASM = nasm
+ASMFLAGS = -f elf32
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o max.o
+	$(CC) $(LDFLAGS) -m32 -o $@ $^
+
+main.o: main.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+max.o: max.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	-rm -f main *.o
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/main.asm b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/main.asm
new file mode 100644
index 00000000..f81f1cd7
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/main.asm
@@ -0,0 +1,41 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+extern printf
+extern get_max
+
+section .data
+    arr: dd 19, 7, 129, 87, 54, 218, 67, 12, 19, 99
+    len: equ $-arr
+    pos: dd 0
+
+    print_format: db "max: %u on position: %u", 13, 10, 0
+
+section .text
+
+global main
+
+main:
+    push ebp
+    mov ebp, esp
+
+    ; Compute length in eax.
+    ; Divide by 4 (we are using integer data type of 4 bytes) by
+    ; using shr 2 (shift right with 2 bits).
+    mov eax, len
+    shr eax, 2
+
+    push pos
+    push eax
+    push arr
+    call get_max
+    add esp, 12
+
+    ; Print max.
+    push dword [pos]
+    push eax
+    push print_format
+    call printf
+    add esp, 12
+
+    leave
+    ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/max.c b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/max.c
new file mode 100644
index 00000000..549d68f9
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/solution/max-assembly-calls/max.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+unsigned int  get_max(unsigned int *arr, unsigned int len, unsigned int *pos)
+{
+	unsigned int max = 0;
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		if (max < arr[i]) {
+			max = arr[i];
+			*pos = i;
+		}
+	return max;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/.gitignore
new file mode 100644
index 00000000..95811e00
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/.gitignore
@@ -0,0 +1 @@
+/main
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/Makefile
new file mode 100644
index 00000000..bf004873
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g -m32
+ASM = nasm
+ASMFLAGS = -f elf32
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o max.o
+	$(CC) $(LDFLAGS) -m32 -o $@ $^
+
+main.o: main.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+max.o: max.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	-rm -f main *.o
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/main.asm b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/main.asm
new file mode 100644
index 00000000..06eeff4b
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/main.asm
@@ -0,0 +1,38 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+extern printf
+extern get_max
+
+section .data
+    arr: dd 19, 7, 129, 87, 54, 218, 67, 12, 19, 99
+    len: equ $-arr
+
+    print_format: db "max: %u", 13, 10, 0
+
+section .text
+
+global main
+
+main:
+    push ebp
+    mov ebp, esp
+
+    ; Compute length in eax.
+    ; Divide by 4 (we are using integer data type of 4 bytes) by
+    ; using shr 2 (shift right with 2 bits).
+    mov eax, len
+    shr eax, 2
+
+    push eax
+    push arr
+    call get_max
+    add esp, 8
+
+    ; Print max.
+    push eax
+    push print_format
+    call printf
+    add esp, 8
+
+    leave
+    ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/max.c b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/max.c
new file mode 100644
index 00000000..2643968f
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-assembly-calls/support/max.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+unsigned int get_max(unsigned int *arr, unsigned int len)
+{
+	unsigned int max = 0;
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		if (max < arr[i])
+			max = arr[i];
+
+	return max;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/README.md b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/README.md
new file mode 100644
index 00000000..43d96aec
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/README.md
@@ -0,0 +1,19 @@
+# Maximum Computation in Assembly with 64-bit C Call
+
+Navigate to `drills/tasks/max-c-calls-x64/support` and open `main.c`
+
+In this subdirectory you should have implemented the maximum assembly language calculation on a 64-bit system.
+Start the program from exercises 4 and 5 in such a way that you run it using a 64-bit system.
+
+> **TIP:**
+> <https://en.wikipedia.org/wiki/X86_calling_conventions>.
+>
+> The first thing to note is that on the x64 architecture the registers are 8 bytes in size and have different names than the 32-bit ones (in addition to extending the traditional ones: `eax` register becomes `rax`, `ebx` register becomes `rbx`, etc., there are new ones: R10-R15: for more information see [here](<https://stackoverflow.com/questions/20637569/assembly-registers-in-64-bit-architecture>)).
+>
+> Also, on x64 architecture parameters are no longer sent to the stack, but put in registers.
+> The first 3 parameters are put in: `rdi`, `rsi` and `rdx` registers.
+> This is not a uniformly adopted convention.
+> This convention is only valid on Linux, on Windows there are other registers which are used to pass the parameters of a function.
+> The calling convention requires that, for functions with a variable number of arguments, `rax` register be set to the number of vector registers used to pass arguments.
+> `printf()` is a variable argument count function, and unless you use registers other than those mentioned in the previous paragraph for passing arguments, you must set `rax = 0` before calling.
+> Read more [here](<https://stackoverflow.com/questions/38335212/calling-printf-in-x86-64-using-gnu-assembler>).
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/.gitignore
new file mode 100644
index 00000000..35911aba
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/.gitignore
@@ -0,0 +1 @@
+mainmax
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/Makefile
new file mode 120000
index 00000000..a39be4f2
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/Makefile
@@ -0,0 +1 @@
+../support/Makefile
\ No newline at end of file
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/main.c b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/main.c
new file mode 100644
index 00000000..789368c4
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/main.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+unsigned int get_max(unsigned int *arr, unsigned int len);
+
+int main(void)
+{
+	unsigned int arr[] = { 19, 7, 129, 87, 54, 218, 67, 12, 19, 99 };
+	unsigned int max;
+
+	max = get_max(arr, 10);
+
+	printf("max: %u\n", max);
+
+	return 0;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/max.asm b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/max.asm
new file mode 100644
index 00000000..1197eac0
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/solution/max.asm
@@ -0,0 +1,32 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+BITS 64
+section .text
+
+global get_max
+
+get_max:
+	push  rbp
+	mov rbp, rsp
+
+	push rbx ; the callee should save ebx if it uses it
+
+	mov rbx, rdi ; first argument
+	mov rcx, rsi ; second argument
+	; third argument is in rdx
+
+	xor rax, rax
+
+compare:
+	cmp eax, [rbx+rcx*4-4]
+	jge check_end
+	mov r12, rcx ; array starts at zero: use fancy 64-bit arch register
+	dec r12
+	mov [rdx], r12 ; save position
+	mov eax, [rbx+rcx*4-4]
+check_end:
+	loopnz compare
+
+	pop rbx ; the callee should restore ebx before returning
+	leave
+	ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/.gitignore
new file mode 100644
index 00000000..35911aba
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/.gitignore
@@ -0,0 +1 @@
+mainmax
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/Makefile
new file mode 100644
index 00000000..05db9783
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/Makefile
@@ -0,0 +1,25 @@
+CC = gcc
+CFLAGS = -g -Wall -Wextra -Werror -fno-pic -masm=intel
+ASFLAGS = -f elf64
+LDFLAGS = -no-pie
+PROGNAME = mainmax
+
+ASM = nasm
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: $(PROGNAME)
+
+$(PROGNAME): main.o max.o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+max.o: max.asm
+	$(ASM) $(ASFLAGS) -o $@ $<
+
+main.o: main.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	-rm -f $(PROGNAME) *.o
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/main.c b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/main.c
new file mode 100644
index 00000000..789368c4
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/main.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+unsigned int get_max(unsigned int *arr, unsigned int len);
+
+int main(void)
+{
+	unsigned int arr[] = { 19, 7, 129, 87, 54, 218, 67, 12, 19, 99 };
+	unsigned int max;
+
+	max = get_max(arr, 10);
+
+	printf("max: %u\n", max);
+
+	return 0;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/max.asm b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/max.asm
new file mode 100644
index 00000000..b4767352
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls-x64/support/max.asm
@@ -0,0 +1,26 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+section .text
+
+global get_max
+
+get_max:
+    push rbp
+    mov rbp, rsp
+
+    ; [rbp+16] is array pointer
+    ; [rbp+24] is array length
+
+    mov rbx, [rbp+16]
+    mov rcx, [rbp+24]
+    xor rax, rax
+
+compare:
+    cmp eax, [rbx+rcx*4-4]
+    jge check_end
+    mov rax, [rbx+rcx*4-4]
+check_end:
+    loopnz compare
+
+    leave
+    ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/.gitignore
new file mode 100644
index 00000000..ba2906d0
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/.gitignore
@@ -0,0 +1 @@
+main
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/README.md b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/README.md
new file mode 100644
index 00000000..7fd07d73
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/README.md
@@ -0,0 +1,48 @@
+# Maximum Calculation in Assembly with Call from C
+
+Navigate to `drills/tasks/max-c-calls/support` and open `main.c`
+
+In this subdirectory you can find an implementation of calculating the maximum of a number where the `main()` function is defined in C from which the `get_max()` function defined in assembly language is called.
+
+Trace the code in the two files and how the function arguments and return value are passed.
+
+Compile and run the program.
+To compile it run the command:
+
+```bash
+make
+```
+
+Running the command results in the mainmax executable which we can execute using the command:
+
+```bash
+./mainmax
+```
+
+> **IMPORTANT:**
+> Pay attention to understanding the code before proceeding to the next exercise.
+
+> **IMPORTANT:**
+> The return value of a function is placed in the `eax` register.
+
+## Maximum Computation Extension in Assembly with Call from C
+
+Extend the program from the previous exercise (in assembly language and C) so that the `get_max()` function now has the signature `unsigned int get_max(unsigned int *arr, unsigned int len, unsigned int *pos)`.
+The third argument to the function is the address where the position in the vector on which the maximum is found will be held.
+
+The position in the vector on which the maximum is found will also be displayed on display.
+
+> **TIP:**
+> To hold the position, it is best to define a local variable `pos` in the `main()` function in the C file (`main.c`) in the form
+>
+> ```C
+> unsigned int pos;
+> ```
+>
+> and call the `get_max()` function in the form:
+>
+> ```C
+> max = get_max(arr, 10, &pos);
+> ```
+
+If you're having difficulties solving this exercise, go through [this relevant section](../../../reading/stack-c-asm.md) reading material.
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/Makefile
new file mode 120000
index 00000000..a39be4f2
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/Makefile
@@ -0,0 +1 @@
+../support/Makefile
\ No newline at end of file
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/main.c b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/main.c
new file mode 100644
index 00000000..a96358ec
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/main.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+unsigned int get_max(unsigned int *arr, unsigned int len, unsigned int *pos);
+
+int main(void)
+{
+	unsigned int arr[] = { 19, 7, 129, 87, 54, 218, 67, 12, 19, 99 };
+	unsigned int pos;
+
+	get_max(arr, 10, &pos);
+
+	printf("max: %u\n", arr[pos]);
+
+	return 0;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/max.asm b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/max.asm
new file mode 100644
index 00000000..dd99c1f0
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/solution/max.asm
@@ -0,0 +1,34 @@
+section .text
+
+global get_max
+
+get_max:
+	push ebp
+	mov ebp, esp
+
+	; save ebx in callee
+	push ebx
+
+	; [ebp+8] is array pointer
+	; [ebp+12] is array length
+
+	mov ebx, [ebp+8]
+	mov ecx, [ebp+12]
+	xor eax, eax
+
+compare:
+	cmp eax, [ebx+ecx*4-4]
+	jge check_end
+	mov eax, [ebx+ecx*4-4]
+	mov edx, ecx
+check_end:
+	loopnz compare
+
+	dec edx
+	mov ebx, [ebp+16]
+	mov [ebx], edx
+
+	pop ebx
+
+	leave
+	ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/Makefile
new file mode 100644
index 00000000..c3660e45
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/Makefile
@@ -0,0 +1,20 @@
+CFLAGS = -Wall -g -m32
+ASM = nasm
+ASMFLAGS = -f elf32
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o max.o
+	$(CC) $(LDFLAGS) -m32 -o $@ $^
+
+max.o: max.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+main.o: main.c
+
+clean:
+	-rm -f main *.o
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/main.c b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/main.c
new file mode 100644
index 00000000..789368c4
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/main.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+unsigned int get_max(unsigned int *arr, unsigned int len);
+
+int main(void)
+{
+	unsigned int arr[] = { 19, 7, 129, 87, 54, 218, 67, 12, 19, 99 };
+	unsigned int max;
+
+	max = get_max(arr, 10);
+
+	printf("max: %u\n", max);
+
+	return 0;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/max.asm b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/max.asm
new file mode 100644
index 00000000..e44e9fc9
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/max-c-calls/support/max.asm
@@ -0,0 +1,31 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+section .text
+
+global get_max
+
+get_max:
+	push ebp
+	mov ebp, esp
+
+	; save ebx in callee
+	push ebx
+
+	; [ebp+8] is array pointer
+	; [ebp+12] is array length
+
+	mov ebx, [ebp+8]
+	mov ecx, [ebp+12]
+	xor eax, eax
+
+compare:
+	cmp eax, [ebx+ecx*4-4]
+	jge check_end
+	mov eax, [ebx+ecx*4-4]
+check_end:
+	loopnz compare
+
+	pop ebx
+
+	leave
+	ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/README.md b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/README.md
new file mode 100644
index 00000000..40ace510
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/README.md
@@ -0,0 +1,21 @@
+# Corrupt Stack Frame Debugging
+
+Navigate to `drills/tasks/stack-frame/support` and open `main.c`
+
+In current subdirectory of the lab's task archive you can find a C program that implements the display of the string `Hello world!` by a call to the `print_hello()` function defined in the assembly for the first part of the message, followed by two calls to the `printf()` function directly from the C code.
+
+Compile and run the program.
+What do you notice?
+The printed message is not as expected because the assembly code is missing an instruction.
+
+Use GDB to inspect the address at the top of the stack before executing the `ret` statement in the `print_hello()` function.
+What does it point to?
+Track the values of the `ebp` and `esp` registers during the execution of this function.
+What should be at the top of the stack after execution of the `leave` statement?
+
+Find the missing instruction and rerun the executable.
+
+> **TIP:**
+> In order to restore the stack to its state at the start of the current function, the `leave` statement relies on the function's pointer frame having been set.
+
+If you're having difficulties solving this exercise, go through [this relevant section](../../../reading/stack-c-asm.md) reading material.
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/.gitignore
new file mode 100644
index 00000000..ba2906d0
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/.gitignore
@@ -0,0 +1 @@
+main
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/Makefile
new file mode 120000
index 00000000..a39be4f2
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/Makefile
@@ -0,0 +1 @@
+../support/Makefile
\ No newline at end of file
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/main.c b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/main.c
new file mode 100644
index 00000000..8ef7f567
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/main.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+void print_hello(void);
+
+void asm_call_wrapper(void)
+{
+	print_hello();
+	printf(" world");
+}
+
+
+int main(void)
+{
+	asm_call_wrapper();
+	printf("!\n");
+
+	return 0;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/print-hello.asm b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/print-hello.asm
new file mode 100644
index 00000000..ecd3ebfa
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/solution/print-hello.asm
@@ -0,0 +1,33 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+extern printf
+
+section .data
+	message db "Hello", 0
+
+section .text
+
+global print_hello
+
+print_hello:
+	push ebp
+
+	; leave is equivalent to the instruction set:
+	; mov esp, ebp
+	; pop ebp
+	;
+	; In the absence of this instruction (saving the current pointer frame),
+	; leave would restore the stack tip (esp) to the beginning of the previous frame,
+	; above which, on the stack, is an ebp, followed by the return address
+	; of the function from which print_hello() was called; thus, when executing
+	; the ret statement at the end of print_hello(), it will jump immediately after
+	; call of the asm_call_wrapper() function;
+
+	mov ebp, esp
+
+	push message
+	call printf
+	add esp, 4
+
+	leave
+	ret
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/.gitignore b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/.gitignore
new file mode 100644
index 00000000..88d050b1
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/.gitignore
@@ -0,0 +1 @@
+main
\ No newline at end of file
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/Makefile b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/Makefile
new file mode 100644
index 00000000..0a581045
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/Makefile
@@ -0,0 +1,21 @@
+CFLAGS = -Wall -g -m32
+ASM = nasm
+ASMFLAGS = -f elf32
+
+.DEFAULT_GOAL: all
+
+.PHONY: all clean
+
+all: main
+
+main: main.o print_hello.o
+	$(CC) $(LDFLAGS) -m32 -o $@ $^
+
+print_hello.o: print_hello.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+main.o: main.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	-rm -f main *.o
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/main.c b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/main.c
new file mode 100644
index 00000000..8ef7f567
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/main.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <stdio.h>
+
+void print_hello(void);
+
+void asm_call_wrapper(void)
+{
+	print_hello();
+	printf(" world");
+}
+
+
+int main(void)
+{
+	asm_call_wrapper();
+	printf("!\n");
+
+	return 0;
+}
diff --git a/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/print_hello.asm b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/print_hello.asm
new file mode 100644
index 00000000..32e18ff4
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/drills/tasks/stack-frame/support/print_hello.asm
@@ -0,0 +1,21 @@
+; SPDX-License-Identifier: BSD-3-Clause
+
+extern printf
+
+section .data
+	message db "Hello", 0
+
+section .text
+
+global print_hello
+
+;   TODO: Add the missing instruction
+print_hello:
+	push ebp
+
+	push message
+	call printf
+	add esp, 4
+
+	leave
+	ret
diff --git a/chapters/stack/c-assembly-interaction/reading/stack-c-asm.md b/chapters/stack/c-assembly-interaction/reading/stack-c-asm.md
new file mode 100644
index 00000000..46a6e0e8
--- /dev/null
+++ b/chapters/stack/c-assembly-interaction/reading/stack-c-asm.md
@@ -0,0 +1,58 @@
+# C - Assembly Interaction: Stack
+
+## Setting the Stack
+
+When entering a procedure, it is necessary to set a stack frame to which to send parameters.
+Of course, if the procedure does not receive parameters, this step is not necessary. So to set the stack, the following code must be included:
+
+```Assembly
+push ebp
+mov ebp, esp
+```
+
+The EBP gives us the ability to use it as an index within the stack and should not be altered during the procedure.
+
+## Passing Parameters from C to the Assembly Procedure
+
+C programs send parameters to assembly procedures using the stack.
+Consider the following C program sequence:
+
+```C
+#include <stdio.h>
+
+extern int sum(int a, int b);  // declare the assembly procedure as external
+
+int main() {
+    int a = 5, b = 7;
+    int res = sum(a, b);  // call the assembly procedure
+
+    return 0;
+}
+```
+
+When C executes the call to `sum()`, it first pushes arguments on the stack in reverse order, then actually calls the procedure.
+Thus, upon entering the procedure body, the stack will be intact.
+
+Since the variables `a` and `b` are declared as `int` values, they will each use one word on the stack.
+This method of passing parameters is called value passing.
+The code of the Sum procedure might look like this:
+
+```Assembly
+section .text
+    global sum   ; declare the procedure label as global
+
+sum:
+    push ebp
+    mov ebp, esp
+
+    mov eax, [ebp+8]     ; retrieve the first argument
+    mov ecx, [ebp+12]    ; retrieve the second argument
+    add eax, ecx         ; calculate the sum
+
+    pop ebp
+    ret
+```
+
+It is interesting to note several things.
+First, the assembly code defaults the return value of the procedure to the `eax` register.
+Second, the `ret` command is sufficient to exit the procedure, due to the fact that the C compiler takes care of the rest of the stuff, such as removing parameters from the stack.
diff --git a/config.yaml b/config.yaml
index 8559e6ea..4c846538 100644
--- a/config.yaml
+++ b/config.yaml
@@ -94,6 +94,19 @@ lab_structure:
       - reading/stack.md
       - guides/stack-operations.md
       - guides/stack-addressing.md
+  - title: Lab 10 - The C - Assembly Interaction
+    filename: lab10.md
+    content:
+      - tasks/max-c-calls.md
+      - tasks/stack-frame.md
+      - tasks/max-assembly-calls.md
+      - tasks/regs-preserve.md
+      - tasks/include-fix.md
+      - tasks/export-fix.md
+      - tasks/max-c-calls-x64.md
+      - tasks/max-assembly-calls-x64.md
+      - reading/memory-layout-c-asm.md
+      - reading/stack-c-asm.md
   - title: Lab 11 - Buffer Management. Buffer Overflow
     filename: lab11.md
     content:
@@ -187,6 +200,7 @@ docusaurus:
             - Lab 6 - Registers and Memory Addressing: lab6.md
             - Lab 7 - Structures, Vectors and Strings: lab7.md
             - Lab 8 - The Stack: lab8.md
+            - Lab 10 - The C - Assembly Interaction: lab10.md
             - Lab 11 - Buffer Management. Buffer Overflow: lab11.md
             - Lab 12 - Linking: lab12.md
             - Lab 13 - CTF: lab13.md