diff --git a/worksheet2_1/Makefile b/Worksheet2_1/Makefile
similarity index 100%
rename from worksheet2_1/Makefile
rename to Worksheet2_1/Makefile
diff --git a/worksheet2_1/README.md b/Worksheet2_1/README.md
similarity index 100%
rename from worksheet2_1/README.md
rename to Worksheet2_1/README.md
diff --git a/worksheet2_1/iso/boot/grub/menu.lst b/Worksheet2_1/iso/boot/grub/menu.lst
similarity index 100%
rename from worksheet2_1/iso/boot/grub/menu.lst
rename to Worksheet2_1/iso/boot/grub/menu.lst
diff --git a/worksheet2_1/iso/boot/grub/stage2_eltorito b/Worksheet2_1/iso/boot/grub/stage2_eltorito
similarity index 100%
rename from worksheet2_1/iso/boot/grub/stage2_eltorito
rename to Worksheet2_1/iso/boot/grub/stage2_eltorito
diff --git a/worksheet2_1/loader.asm b/Worksheet2_1/loader.asm
similarity index 100%
rename from worksheet2_1/loader.asm
rename to Worksheet2_1/loader.asm
diff --git a/worksheet2_1/loader.o b/Worksheet2_1/loader.o
similarity index 100%
rename from worksheet2_1/loader.o
rename to Worksheet2_1/loader.o
diff --git a/worksheet2_1/source/link.ld b/Worksheet2_1/source/link.ld
similarity index 100%
rename from worksheet2_1/source/link.ld
rename to Worksheet2_1/source/link.ld
diff --git a/worksheet2_2/Makefile b/Worksheet2_2/Makefile
similarity index 100%
rename from worksheet2_2/Makefile
rename to Worksheet2_2/Makefile
diff --git a/worksheet2_2/frame_buffer.c b/Worksheet2_2/frame_buffer.c
similarity index 100%
rename from worksheet2_2/frame_buffer.c
rename to Worksheet2_2/frame_buffer.c
diff --git a/worksheet2_2/frame_buffer.h b/Worksheet2_2/frame_buffer.h
similarity index 100%
rename from worksheet2_2/frame_buffer.h
rename to Worksheet2_2/frame_buffer.h
diff --git a/worksheet2_2/hardware_interrupt_enabler.s b/Worksheet2_2/hardware_interrupt_enabler.s
similarity index 100%
rename from worksheet2_2/hardware_interrupt_enabler.s
rename to Worksheet2_2/hardware_interrupt_enabler.s
diff --git a/worksheet2_2/interrupt_asm.o b/Worksheet2_2/interrupt_asm.o
similarity index 100%
rename from worksheet2_2/interrupt_asm.o
rename to Worksheet2_2/interrupt_asm.o
diff --git a/worksheet2_2/interrupt_asm.s b/Worksheet2_2/interrupt_asm.s
similarity index 100%
rename from worksheet2_2/interrupt_asm.s
rename to Worksheet2_2/interrupt_asm.s
diff --git a/worksheet2_2/interrupt_handlers.o b/Worksheet2_2/interrupt_handlers.o
similarity index 100%
rename from worksheet2_2/interrupt_handlers.o
rename to Worksheet2_2/interrupt_handlers.o
diff --git a/worksheet2_2/interrupt_handlers.s b/Worksheet2_2/interrupt_handlers.s
similarity index 100%
rename from worksheet2_2/interrupt_handlers.s
rename to Worksheet2_2/interrupt_handlers.s
diff --git a/worksheet2_2/interrupts.c b/Worksheet2_2/interrupts.c
similarity index 100%
rename from worksheet2_2/interrupts.c
rename to Worksheet2_2/interrupts.c
diff --git a/worksheet2_2/interrupts.h b/Worksheet2_2/interrupts.h
similarity index 100%
rename from worksheet2_2/interrupts.h
rename to Worksheet2_2/interrupts.h
diff --git a/worksheet2_2/interrupts.o b/Worksheet2_2/interrupts.o
similarity index 100%
rename from worksheet2_2/interrupts.o
rename to Worksheet2_2/interrupts.o
diff --git a/worksheet2_2/io.h b/Worksheet2_2/io.h
similarity index 100%
rename from worksheet2_2/io.h
rename to Worksheet2_2/io.h
diff --git a/worksheet2_2/io.o b/Worksheet2_2/io.o
similarity index 100%
rename from worksheet2_2/io.o
rename to Worksheet2_2/io.o
diff --git a/worksheet2_2/io.s b/Worksheet2_2/io.s
similarity index 100%
rename from worksheet2_2/io.s
rename to Worksheet2_2/io.s
diff --git a/worksheet2_2/keyboard.c b/Worksheet2_2/keyboard.c
similarity index 100%
rename from worksheet2_2/keyboard.c
rename to Worksheet2_2/keyboard.c
diff --git a/worksheet2_2/keyboard.h b/Worksheet2_2/keyboard.h
similarity index 100%
rename from worksheet2_2/keyboard.h
rename to Worksheet2_2/keyboard.h
diff --git a/worksheet2_2/keyboard.o b/Worksheet2_2/keyboard.o
similarity index 100%
rename from worksheet2_2/keyboard.o
rename to Worksheet2_2/keyboard.o
diff --git a/worksheet2_2/kmain.c b/Worksheet2_2/kmain.c
similarity index 100%
rename from worksheet2_2/kmain.c
rename to Worksheet2_2/kmain.c
diff --git a/worksheet2_2/kmain.o b/Worksheet2_2/kmain.o
similarity index 100%
rename from worksheet2_2/kmain.o
rename to Worksheet2_2/kmain.o
diff --git a/worksheet2_2/loader.s b/Worksheet2_2/loader.s
similarity index 100%
rename from worksheet2_2/loader.s
rename to Worksheet2_2/loader.s
diff --git a/worksheet2_2/pic.c b/Worksheet2_2/pic.c
similarity index 100%
rename from worksheet2_2/pic.c
rename to Worksheet2_2/pic.c
diff --git a/worksheet2_2/pic.h b/Worksheet2_2/pic.h
similarity index 100%
rename from worksheet2_2/pic.h
rename to Worksheet2_2/pic.h
diff --git a/worksheet2_2/pic.o b/Worksheet2_2/pic.o
similarity index 100%
rename from worksheet2_2/pic.o
rename to Worksheet2_2/pic.o
diff --git a/worksheet2_2/types.h b/Worksheet2_2/types.h
similarity index 100%
rename from worksheet2_2/types.h
rename to Worksheet2_2/types.h
diff --git a/worksheet_0/foo.txt b/Worksheet_0/foo.txt
similarity index 100%
rename from worksheet_0/foo.txt
rename to Worksheet_0/foo.txt
diff --git a/worksheet_0/task1_pointer b/Worksheet_0/task1_pointer
similarity index 100%
rename from worksheet_0/task1_pointer
rename to Worksheet_0/task1_pointer
diff --git a/worksheet_0/task1_pointer.c b/Worksheet_0/task1_pointer.c
similarity index 100%
rename from worksheet_0/task1_pointer.c
rename to Worksheet_0/task1_pointer.c
diff --git a/worksheet_0/task1_pointer.dSYM/Contents/Info.plist b/Worksheet_0/task1_pointer.dSYM/Contents/Info.plist
similarity index 100%
rename from worksheet_0/task1_pointer.dSYM/Contents/Info.plist
rename to Worksheet_0/task1_pointer.dSYM/Contents/Info.plist
diff --git a/worksheet_0/task1_pointer.dSYM/Contents/Resources/DWARF/task1_pointer b/Worksheet_0/task1_pointer.dSYM/Contents/Resources/DWARF/task1_pointer
similarity index 100%
rename from worksheet_0/task1_pointer.dSYM/Contents/Resources/DWARF/task1_pointer
rename to Worksheet_0/task1_pointer.dSYM/Contents/Resources/DWARF/task1_pointer
diff --git a/worksheet_0/task1_pointer.dSYM/Contents/Resources/Relocations/x86_64/task1_pointer.yml b/Worksheet_0/task1_pointer.dSYM/Contents/Resources/Relocations/x86_64/task1_pointer.yml
similarity index 100%
rename from worksheet_0/task1_pointer.dSYM/Contents/Resources/Relocations/x86_64/task1_pointer.yml
rename to Worksheet_0/task1_pointer.dSYM/Contents/Resources/Relocations/x86_64/task1_pointer.yml
diff --git a/worksheet_0/task2_array_pointer b/Worksheet_0/task2_array_pointer
similarity index 100%
rename from worksheet_0/task2_array_pointer
rename to Worksheet_0/task2_array_pointer
diff --git a/worksheet_0/task2_array_pointer.c b/Worksheet_0/task2_array_pointer.c
similarity index 100%
rename from worksheet_0/task2_array_pointer.c
rename to Worksheet_0/task2_array_pointer.c
diff --git a/worksheet_0/task2_array_pointer.dSYM/Contents/Info.plist b/Worksheet_0/task2_array_pointer.dSYM/Contents/Info.plist
similarity index 100%
rename from worksheet_0/task2_array_pointer.dSYM/Contents/Info.plist
rename to Worksheet_0/task2_array_pointer.dSYM/Contents/Info.plist
diff --git a/worksheet_0/task2_array_pointer.dSYM/Contents/Resources/DWARF/task2_array_pointer b/Worksheet_0/task2_array_pointer.dSYM/Contents/Resources/DWARF/task2_array_pointer
similarity index 100%
rename from worksheet_0/task2_array_pointer.dSYM/Contents/Resources/DWARF/task2_array_pointer
rename to Worksheet_0/task2_array_pointer.dSYM/Contents/Resources/DWARF/task2_array_pointer
diff --git a/worksheet_0/task2_array_pointer.dSYM/Contents/Resources/Relocations/x86_64/task2_array_pointer.yml b/Worksheet_0/task2_array_pointer.dSYM/Contents/Resources/Relocations/x86_64/task2_array_pointer.yml
similarity index 100%
rename from worksheet_0/task2_array_pointer.dSYM/Contents/Resources/Relocations/x86_64/task2_array_pointer.yml
rename to Worksheet_0/task2_array_pointer.dSYM/Contents/Resources/Relocations/x86_64/task2_array_pointer.yml
diff --git a/worksheet_0/task3_array_compare b/Worksheet_0/task3_array_compare
similarity index 100%
rename from worksheet_0/task3_array_compare
rename to Worksheet_0/task3_array_compare
diff --git a/worksheet_0/task3_array_compare.c b/Worksheet_0/task3_array_compare.c
similarity index 100%
rename from worksheet_0/task3_array_compare.c
rename to Worksheet_0/task3_array_compare.c
diff --git a/worksheet_0/task3_array_compare.dSYM/Contents/Info.plist b/Worksheet_0/task3_array_compare.dSYM/Contents/Info.plist
similarity index 100%
rename from worksheet_0/task3_array_compare.dSYM/Contents/Info.plist
rename to Worksheet_0/task3_array_compare.dSYM/Contents/Info.plist
diff --git a/worksheet_0/task3_array_compare.dSYM/Contents/Resources/DWARF/task3_array_compare b/Worksheet_0/task3_array_compare.dSYM/Contents/Resources/DWARF/task3_array_compare
similarity index 100%
rename from worksheet_0/task3_array_compare.dSYM/Contents/Resources/DWARF/task3_array_compare
rename to Worksheet_0/task3_array_compare.dSYM/Contents/Resources/DWARF/task3_array_compare
diff --git a/worksheet_0/task3_array_compare.dSYM/Contents/Resources/Relocations/x86_64/task3_array_compare.yml b/Worksheet_0/task3_array_compare.dSYM/Contents/Resources/Relocations/x86_64/task3_array_compare.yml
similarity index 100%
rename from worksheet_0/task3_array_compare.dSYM/Contents/Resources/Relocations/x86_64/task3_array_compare.yml
rename to Worksheet_0/task3_array_compare.dSYM/Contents/Resources/Relocations/x86_64/task3_array_compare.yml
diff --git a/worksheet_0/task4_file_sum b/Worksheet_0/task4_file_sum
similarity index 100%
rename from worksheet_0/task4_file_sum
rename to Worksheet_0/task4_file_sum
diff --git a/worksheet_0/task4_file_sum.c b/Worksheet_0/task4_file_sum.c
similarity index 100%
rename from worksheet_0/task4_file_sum.c
rename to Worksheet_0/task4_file_sum.c
diff --git a/worksheet_0/task4_file_sum.dSYM/Contents/Info.plist b/Worksheet_0/task4_file_sum.dSYM/Contents/Info.plist
similarity index 100%
rename from worksheet_0/task4_file_sum.dSYM/Contents/Info.plist
rename to Worksheet_0/task4_file_sum.dSYM/Contents/Info.plist
diff --git a/worksheet_0/task4_file_sum.dSYM/Contents/Resources/DWARF/task4_file_sum b/Worksheet_0/task4_file_sum.dSYM/Contents/Resources/DWARF/task4_file_sum
similarity index 100%
rename from worksheet_0/task4_file_sum.dSYM/Contents/Resources/DWARF/task4_file_sum
rename to Worksheet_0/task4_file_sum.dSYM/Contents/Resources/DWARF/task4_file_sum
diff --git a/worksheet_0/task4_file_sum.dSYM/Contents/Resources/Relocations/x86_64/task4_file_sum.yml b/Worksheet_0/task4_file_sum.dSYM/Contents/Resources/Relocations/x86_64/task4_file_sum.yml
similarity index 100%
rename from worksheet_0/task4_file_sum.dSYM/Contents/Resources/Relocations/x86_64/task4_file_sum.yml
rename to Worksheet_0/task4_file_sum.dSYM/Contents/Resources/Relocations/x86_64/task4_file_sum.yml
diff --git a/worksheet_0/task5_swap_function b/Worksheet_0/task5_swap_function
similarity index 100%
rename from worksheet_0/task5_swap_function
rename to Worksheet_0/task5_swap_function
diff --git a/worksheet_0/task5_swap_function.c b/Worksheet_0/task5_swap_function.c
similarity index 100%
rename from worksheet_0/task5_swap_function.c
rename to Worksheet_0/task5_swap_function.c
diff --git a/worksheet_0/task5_swap_function.dSYM/Contents/Info.plist b/Worksheet_0/task5_swap_function.dSYM/Contents/Info.plist
similarity index 100%
rename from worksheet_0/task5_swap_function.dSYM/Contents/Info.plist
rename to Worksheet_0/task5_swap_function.dSYM/Contents/Info.plist
diff --git a/worksheet_0/task5_swap_function.dSYM/Contents/Resources/DWARF/task5_swap_function b/Worksheet_0/task5_swap_function.dSYM/Contents/Resources/DWARF/task5_swap_function
similarity index 100%
rename from worksheet_0/task5_swap_function.dSYM/Contents/Resources/DWARF/task5_swap_function
rename to Worksheet_0/task5_swap_function.dSYM/Contents/Resources/DWARF/task5_swap_function
diff --git a/worksheet_0/task5_swap_function.dSYM/Contents/Resources/Relocations/x86_64/task5_swap_function.yml b/Worksheet_0/task5_swap_function.dSYM/Contents/Resources/Relocations/x86_64/task5_swap_function.yml
similarity index 100%
rename from worksheet_0/task5_swap_function.dSYM/Contents/Resources/Relocations/x86_64/task5_swap_function.yml
rename to Worksheet_0/task5_swap_function.dSYM/Contents/Resources/Relocations/x86_64/task5_swap_function.yml
diff --git a/worksheet_0/task6_print_2d_array b/Worksheet_0/task6_print_2d_array
similarity index 100%
rename from worksheet_0/task6_print_2d_array
rename to Worksheet_0/task6_print_2d_array
diff --git a/worksheet_0/task6_print_2d_array.c b/Worksheet_0/task6_print_2d_array.c
similarity index 100%
rename from worksheet_0/task6_print_2d_array.c
rename to Worksheet_0/task6_print_2d_array.c
diff --git a/worksheet_0/task6_print_2d_array.dSYM/Contents/Info.plist b/Worksheet_0/task6_print_2d_array.dSYM/Contents/Info.plist
similarity index 100%
rename from worksheet_0/task6_print_2d_array.dSYM/Contents/Info.plist
rename to Worksheet_0/task6_print_2d_array.dSYM/Contents/Info.plist
diff --git a/worksheet_0/task6_print_2d_array.dSYM/Contents/Resources/DWARF/task6_print_2d_array b/Worksheet_0/task6_print_2d_array.dSYM/Contents/Resources/DWARF/task6_print_2d_array
similarity index 100%
rename from worksheet_0/task6_print_2d_array.dSYM/Contents/Resources/DWARF/task6_print_2d_array
rename to Worksheet_0/task6_print_2d_array.dSYM/Contents/Resources/DWARF/task6_print_2d_array
diff --git a/worksheet_0/task6_print_2d_array.dSYM/Contents/Resources/Relocations/x86_64/task6_print_2d_array.yml b/Worksheet_0/task6_print_2d_array.dSYM/Contents/Resources/Relocations/x86_64/task6_print_2d_array.yml
similarity index 100%
rename from worksheet_0/task6_print_2d_array.dSYM/Contents/Resources/Relocations/x86_64/task6_print_2d_array.yml
rename to Worksheet_0/task6_print_2d_array.dSYM/Contents/Resources/Relocations/x86_64/task6_print_2d_array.yml
diff --git a/worksheet_0/task7_tic_tac_toe b/Worksheet_0/task7_tic_tac_toe
similarity index 100%
rename from worksheet_0/task7_tic_tac_toe
rename to Worksheet_0/task7_tic_tac_toe
diff --git a/worksheet_0/task7_tic_tac_toe.c b/Worksheet_0/task7_tic_tac_toe.c
similarity index 100%
rename from worksheet_0/task7_tic_tac_toe.c
rename to Worksheet_0/task7_tic_tac_toe.c
diff --git a/worksheet_0/task7_tic_tac_toe.dSYM/Contents/Info.plist b/Worksheet_0/task7_tic_tac_toe.dSYM/Contents/Info.plist
similarity index 100%
rename from worksheet_0/task7_tic_tac_toe.dSYM/Contents/Info.plist
rename to Worksheet_0/task7_tic_tac_toe.dSYM/Contents/Info.plist
diff --git a/worksheet_0/task7_tic_tac_toe.dSYM/Contents/Resources/DWARF/task7_tic_tac_toe b/Worksheet_0/task7_tic_tac_toe.dSYM/Contents/Resources/DWARF/task7_tic_tac_toe
similarity index 100%
rename from worksheet_0/task7_tic_tac_toe.dSYM/Contents/Resources/DWARF/task7_tic_tac_toe
rename to Worksheet_0/task7_tic_tac_toe.dSYM/Contents/Resources/DWARF/task7_tic_tac_toe
diff --git a/worksheet_0/task7_tic_tac_toe.dSYM/Contents/Resources/Relocations/x86_64/task7_tic_tac_toe.yml b/Worksheet_0/task7_tic_tac_toe.dSYM/Contents/Resources/Relocations/x86_64/task7_tic_tac_toe.yml
similarity index 100%
rename from worksheet_0/task7_tic_tac_toe.dSYM/Contents/Resources/Relocations/x86_64/task7_tic_tac_toe.yml
rename to Worksheet_0/task7_tic_tac_toe.dSYM/Contents/Resources/Relocations/x86_64/task7_tic_tac_toe.yml
diff --git a/Worksheet_1/Dockerfile b/Worksheet_1/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..85516ee65b1e69dee682518af6512f756f0345bb
--- /dev/null
+++ b/Worksheet_1/Dockerfile
@@ -0,0 +1,17 @@
+# Use an official lightweight Linux image
+FROM debian:latest
+
+# Install NASM and GCC for assembly and linking
+RUN apt-get update && apt-get install -y \
+ nasm \
+ gcc \
+ && rm -rf /var/lib/apt/lists/*
+
+# Set the working directory
+WORKDIR /app
+
+# Copy the current directory contents into the container
+COPY . /app
+
+# Set default command to bash
+CMD ["/bin/bash"]
diff --git a/Worksheet_1/Makefile b/Worksheet_1/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..aaec790657ade094ac4c4b416eab9d42485e2506
--- /dev/null
+++ b/Worksheet_1/Makefile
@@ -0,0 +1,31 @@
+all: task1 task2 task3
+
+task1: src/task1.o src/driver.o src/asm_io.o
+ gcc -m32 -o src/task1 src/task1.o src/driver.o src/asm_io.o
+
+task2: src/task2.o src/driver.o src/asm_io.o src/print_int.o
+ gcc -m32 -o src/task2 src/task2.o src/driver.o src/asm_io.o src/print_int.o
+
+task3: src/task3.o src/driver.o src/asm_io.o src/print_int.o
+ gcc -m32 -o src/task3 src/task3.o src/driver.o src/asm_io.o src/print_int.o
+
+src/task1.o: src/task1.asm
+ nasm -f elf src/task1.asm -o src/task1.o
+
+src/task2.o: src/task2.asm
+ nasm -f elf src/task2.asm -o src/task2.o
+
+src/task3.o: src/task3.asm
+ nasm -f elf src/task3.asm -o src/task3.o
+
+src/driver.o: src/driver.c
+ gcc -m32 -c src/driver.c -o src/driver.o
+
+src/asm_io.o: src/asm_io.asm
+ nasm -f elf src/asm_io.asm -o src/asm_io.o
+
+src/print_int.o: src/print_int.c
+ gcc -m32 -c src/print_int.c -o src/print_int.o
+
+clean:
+ rm -f src/*.o src/task1 src/task2 src/task3
diff --git a/Worksheet_1/README.md b/Worksheet_1/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..dc4aefd59d53a61c0fc659bc74c500e3ae3dc543
--- /dev/null
+++ b/Worksheet_1/README.md
@@ -0,0 +1,84 @@
+# Worksheet 1: Assembly Programming with Docker Integration
+
+This project is part of the **Worksheet 1** task, focusing on assembly programming and integration with Docker for build and run processes.
+
+## Project Overview
+
+This repository contains assembly language programs and supporting files to demonstrate basic programming concepts in assembly language. The workflow involves writing assembly code, integrating it with C for execution, and containerizing the build process using Docker.
+
+### Files in the Repository
+
+- **Assembly Files**
+ - `task1.asm`: First task in assembly programming.
+ - `task2.asm`: Second task in assembly programming.
+ - `task3.asm`: Third task in assembly programming.
+
+- **C Files**
+ - `driver.c`: Main driver file that calls the assembly program.
+ - `print_int.c`: Helper function to print integers.
+
+- **Include Files**
+ - `asm_io.asm` and `asm_io.inc`: Assembly IO routines.
+
+- **Build Files**
+ - `Makefile`: Automates the build process.
+ - `Dockerfile`: Containerizes the build and execution process.
+
+## Getting Started
+
+### Prerequisites
+
+- **Docker**: Ensure Docker is installed on your machine.
+- **NASM**: An assembler for x86 assembly.
+- **GCC**: A C compiler to link the assembly and C code.
+
+### Building and Running
+
+1. **Using Docker**:
+ - Build the Docker container:
+ ```bash
+ docker build -t asm_project .
+ ```
+ - Run the container:
+ ```bash
+ docker run --rm asm_project
+ ```
+
+2. **Locally**:
+ - Compile using `make`:
+ ```bash
+ make
+ ```
+ - Run the program:
+ ```bash
+ ./program
+ ```
+
+## Project Structure
+
+worksheet_1/
+├── README.md # Project documentation (to be created or updated by you)
+├── Makefile # Build file for automating compilation
+├── Dockerfile # Docker configuration for containerized builds
+├── src/ # Directory containing all source files
+│ ├── asm_io.asm # Provided Assembly IO code
+│ ├── asm_io.inc # Provided IO include file
+│ ├── driver.c # Main C program calling assembly functions
+│ ├── print_int.c # Helper C program for printing integers
+│ ├── task1.asm # Assembly code for Task 1
+│ ├── task2.asm # Assembly code for Task 2
+│ ├── task3.asm # Assembly code for Task 3
+
+
+## Authors
+
+- Hazal Veziroglu
+
+## License
+
+This project is licensed under the MIT License. See the `LICENSE` file for details.
+
+## Acknowledgments
+
+- UWE Course Material on Assembly Programming
+- Online assembly programming resources and communities.
diff --git a/Worksheet_1/src/asm_io.asm b/Worksheet_1/src/asm_io.asm
new file mode 100644
index 0000000000000000000000000000000000000000..96c5e4993668355f44c85af5999d640a41c0ec84
--- /dev/null
+++ b/Worksheet_1/src/asm_io.asm
@@ -0,0 +1,502 @@
+;
+; file: asm_io.asm
+; Assembly I/O routines
+; To assemble for DJGPP
+; nasm -f coff -d COFF_TYPE asm_io.asm
+; To assemble for Borland C++ 5.x
+; nasm -f obj -d OBJ_TYPE asm_io.asm
+; To assemble for Microsoft Visual Studio
+; nasm -f win32 -d COFF_TYPE asm_io.asm
+; To assemble for Linux
+; nasm -f elf -d ELF_TYPE asm_io.asm
+; To assemble for Watcom
+; nasm -f obj -d OBJ_TYPE -d WATCOM asm_io.asm
+; IMPORTANT NOTES FOR WATCOM
+; The Watcom compiler's C library does not use the
+; standard C calling convention. For example, the
+; putchar() function gets its argument from the
+; the value of EAX, not the stack.
+
+
+%define NL 10
+%define CF_MASK 00000001h
+%define PF_MASK 00000004h
+%define AF_MASK 00000010h
+%define ZF_MASK 00000040h
+%define SF_MASK 00000080h
+%define DF_MASK 00000400h
+%define OF_MASK 00000800h
+
+
+;
+; Linux C doesn't put underscores on labels
+;
+; %ifdef ELF_TYPE
+%define _scanf scanf
+%define _printf printf
+%define _getchar getchar
+%define _putchar putchar
+; %endif
+
+; ;
+; ; Watcom puts underscores at end of label
+; ;
+; %ifdef WATCOM
+; %define _scanf scanf_
+; %define _printf printf
+; %define _getchar getchar_
+; %define _putchar putchar_
+; %endif
+
+%ifdef OBJ_TYPE
+segment .data public align=4 class=data use32
+%else
+segment .data
+%endif
+
+int_format db "%i", 0
+string_format db "%s", 0
+reg_format db "Register Dump # %d", NL
+ db "EAX = %.8X EBX = %.8X ECX = %.8X EDX = %.8X", NL
+ db "ESI = %.8X EDI = %.8X EBP = %.8X ESP = %.8X", NL
+ db "EIP = %.8X FLAGS = %.4X %s %s %s %s %s %s %s", NL
+ db 0
+carry_flag db "CF", 0
+zero_flag db "ZF", 0
+sign_flag db "SF", 0
+parity_flag db "PF", 0
+overflow_flag db "OF", 0
+dir_flag db "DF", 0
+aux_carry_flag db "AF", 0
+unset_flag db " ", 0
+mem_format1 db "Memory Dump # %d Address = %.8X", NL, 0
+mem_format2 db "%.8X ", 0
+mem_format3 db "%.2X ", 0
+stack_format db "Stack Dump # %d", NL
+ db "EBP = %.8X ESP = %.8X", NL, 0
+stack_line_format db "%+4d %.8X %.8X", NL, 0
+math_format1 db "Math Coprocessor Dump # %d Control Word = %.4X"
+ db " Status Word = %.4X", NL, 0
+valid_st_format db "ST%d: %.10g", NL, 0
+invalid_st_format db "ST%d: Invalid ST", NL, 0
+empty_st_format db "ST%d: Empty", NL, 0
+
+;
+; code is put in the _TEXT segment
+;
+%ifdef OBJ_TYPE
+segment text public align=1 class=code use32
+%else
+segment .text
+%endif
+ global read_int, print_int, print_string, read_char
+ global print_char, print_nl, sub_dump_regs, sub_dump_mem
+ global sub_dump_math, sub_dump_stack
+ extern _scanf, _printf, _getchar, _putchar
+
+read_int:
+ enter 4,0
+ pusha
+ pushf
+
+ lea eax, [ebp-4]
+ push eax
+ push dword int_format
+ call _scanf
+ pop ecx
+ pop ecx
+
+ popf
+ popa
+ mov eax, [ebp-4]
+ leave
+ ret
+
+print_int:
+ enter 0,0
+ pusha
+ pushf
+
+ push eax
+ push dword int_format
+ call _printf
+ pop ecx
+ pop ecx
+
+ popf
+ popa
+ leave
+ ret
+
+print_string:
+ enter 0,0
+ pusha
+ pushf
+
+ push eax
+ push dword string_format
+ call _printf
+ pop ecx
+ pop ecx
+
+ popf
+ popa
+ leave
+ ret
+
+read_char:
+ enter 4,0
+ pusha
+ pushf
+
+ call _getchar
+ mov [ebp-4], eax
+
+ popf
+ popa
+ mov eax, [ebp-4]
+ leave
+ ret
+
+print_char:
+ enter 0,0
+ pusha
+ pushf
+
+%ifndef WATCOM
+ push eax
+%endif
+ call _putchar
+%ifndef WATCOM
+ pop ecx
+%endif
+
+ popf
+ popa
+ leave
+ ret
+
+
+print_nl:
+ enter 0,0
+ pusha
+ pushf
+
+%ifdef WATCOM
+ mov eax, 10 ; WATCOM doesn't use the stack here
+%else
+ push dword 10 ; 10 == ASCII code for \n
+%endif
+ call _putchar
+%ifndef WATCOM
+ pop ecx
+%endif
+ popf
+ popa
+ leave
+ ret
+
+
+sub_dump_regs:
+ enter 4,0
+ pusha
+ pushf
+ mov eax, [esp] ; read FLAGS back off stack
+ mov [ebp-4], eax ; save flags
+
+;
+; show which FLAGS are set
+;
+ test eax, CF_MASK
+ jz cf_off
+ mov eax, carry_flag
+ jmp short push_cf
+cf_off:
+ mov eax, unset_flag
+push_cf:
+ push eax
+
+ test dword [ebp-4], PF_MASK
+ jz pf_off
+ mov eax, parity_flag
+ jmp short push_pf
+pf_off:
+ mov eax, unset_flag
+push_pf:
+ push eax
+
+ test dword [ebp-4], AF_MASK
+ jz af_off
+ mov eax, aux_carry_flag
+ jmp short push_af
+af_off:
+ mov eax, unset_flag
+push_af:
+ push eax
+
+ test dword [ebp-4], ZF_MASK
+ jz zf_off
+ mov eax, zero_flag
+ jmp short push_zf
+zf_off:
+ mov eax, unset_flag
+push_zf:
+ push eax
+
+ test dword [ebp-4], SF_MASK
+ jz sf_off
+ mov eax, sign_flag
+ jmp short push_sf
+sf_off:
+ mov eax, unset_flag
+push_sf:
+ push eax
+
+ test dword [ebp-4], DF_MASK
+ jz df_off
+ mov eax, dir_flag
+ jmp short push_df
+df_off:
+ mov eax, unset_flag
+push_df:
+ push eax
+
+ test dword [ebp-4], OF_MASK
+ jz of_off
+ mov eax, overflow_flag
+ jmp short push_of
+of_off:
+ mov eax, unset_flag
+push_of:
+ push eax
+
+ push dword [ebp-4] ; FLAGS
+ mov eax, [ebp+4]
+ sub eax, 10 ; EIP on stack is 10 bytes ahead of orig
+ push eax ; EIP
+ lea eax, [ebp+12]
+ push eax ; original ESP
+ push dword [ebp] ; original EBP
+ push edi
+ push esi
+ push edx
+ push ecx
+ push ebx
+ push dword [ebp-8] ; original EAX
+ push dword [ebp+8] ; # of dump
+ push dword reg_format
+ call _printf
+ add esp, 76
+ popf
+ popa
+ leave
+ ret 4
+
+sub_dump_stack:
+ enter 0,0
+ pusha
+ pushf
+
+ lea eax, [ebp+20]
+ push eax ; original ESP
+ push dword [ebp] ; original EBP
+ push dword [ebp+8] ; # of dump
+ push dword stack_format
+ call _printf
+ add esp, 16
+
+ mov ebx, [ebp] ; ebx = original ebp
+ mov eax, [ebp+16] ; eax = # dwords above ebp
+ shl eax, 2 ; eax *= 4
+ add ebx, eax ; ebx = & highest dword in stack to display
+ mov edx, [ebp+16]
+ mov ecx, edx
+ add ecx, [ebp+12]
+ inc ecx ; ecx = # of dwords to display
+
+stack_line_loop:
+ push edx
+ push ecx ; save ecx & edx
+
+ push dword [ebx] ; value on stack
+ push ebx ; address of value on stack
+ mov eax, edx
+ sal eax, 2 ; eax = 4*edx
+ push eax ; offset from ebp
+ push dword stack_line_format
+ call _printf
+ add esp, 16
+
+ pop ecx
+ pop edx
+
+ sub ebx, 4
+ dec edx
+ loop stack_line_loop
+
+ popf
+ popa
+ leave
+ ret 12
+
+
+sub_dump_mem:
+ enter 0,0
+ pusha
+ pushf
+
+ push dword [ebp+12]
+ push dword [ebp+16]
+ push dword mem_format1
+ call _printf
+ add esp, 12
+ mov esi, [ebp+12] ; address
+ and esi, 0FFFFFFF0h ; move to start of paragraph
+ mov ecx, [ebp+8]
+ inc ecx
+mem_outer_loop:
+ push ecx
+ push esi
+ push dword mem_format2
+ call _printf
+ add esp, 8
+
+ xor ebx, ebx
+mem_hex_loop:
+ xor eax, eax
+ mov al, [esi + ebx]
+ push eax
+ push dword mem_format3
+ call _printf
+ add esp, 8
+ inc ebx
+ cmp ebx, 16
+ jl mem_hex_loop
+
+ mov eax, '"'
+ call print_char
+ xor ebx, ebx
+mem_char_loop:
+ xor eax, eax
+ mov al, [esi+ebx]
+ cmp al, 32
+ jl non_printable
+ cmp al, 126
+ jg non_printable
+ jmp short mem_char_loop_continue
+non_printable:
+ mov eax, '?'
+mem_char_loop_continue:
+ call print_char
+
+ inc ebx
+ cmp ebx, 16
+ jl mem_char_loop
+
+ mov eax, '"'
+ call print_char
+ call print_nl
+
+ add esi, 16
+ pop ecx
+ loop mem_outer_loop
+
+ popf
+ popa
+ leave
+ ret 12
+
+; function sub_dump_math
+; prints out state of math coprocessor without modifying the coprocessor
+; or regular processor state
+; Parameters:
+; dump number - dword at [ebp+8]
+; Local variables:
+; ebp-108 start of fsave buffer
+; ebp-116 temp double
+; Notes: This procedure uses the Pascal convention.
+; fsave buffer structure:
+; ebp-108 control word
+; ebp-104 status word
+; ebp-100 tag word
+; ebp-80 ST0
+; ebp-70 ST1
+; ebp-60 ST2 ...
+; ebp-10 ST7
+;
+sub_dump_math:
+ enter 116,0
+ pusha
+ pushf
+
+ fsave [ebp-108] ; save coprocessor state to memory
+ mov eax, [ebp-104] ; status word
+ and eax, 0FFFFh
+ push eax
+ mov eax, [ebp-108] ; control word
+ and eax, 0FFFFh
+ push eax
+ push dword [ebp+8]
+ push dword math_format1
+ call _printf
+ add esp, 16
+;
+; rotate tag word so that tags in same order as numbers are
+; in the stack
+;
+ mov cx, [ebp-104] ; ax = status word
+ shr cx, 11
+ and cx, 7 ; cl = physical state of number on stack top
+ mov bx, [ebp-100] ; bx = tag word
+ shl cl,1 ; cl *= 2
+ ror bx, cl ; move top of stack tag to lowest bits
+
+ mov edi, 0 ; edi = stack number of number
+ lea esi, [ebp-80] ; esi = address of ST0
+ mov ecx, 8 ; ecx = loop counter
+tag_loop:
+ push ecx
+ mov ax, 3
+ and ax, bx ; ax = current tag
+ or ax, ax ; 00 -> valid number
+ je valid_st
+ cmp ax, 1 ; 01 -> zero
+ je zero_st
+ cmp ax, 2 ; 10 -> invalid number
+ je invalid_st
+ push edi ; 11 -> empty
+ push dword empty_st_format
+ call _printf
+ add esp, 8
+ jmp short cont_tag_loop
+zero_st:
+ fldz
+ jmp short print_real
+valid_st:
+ fld tword [esi]
+print_real:
+ fstp qword [ebp-116]
+ push dword [ebp-112]
+ push dword [ebp-116]
+ push edi
+ push dword valid_st_format
+ call _printf
+ add esp, 16
+ jmp short cont_tag_loop
+invalid_st:
+ push edi
+ push dword invalid_st_format
+ call _printf
+ add esp, 8
+cont_tag_loop:
+ ror bx, 2 ; mov next tag into lowest bits
+ inc edi
+ add esi, 10 ; mov to next number on stack
+ pop ecx
+ loop tag_loop
+
+ frstor [ebp-108] ; restore coprocessor state
+ popf
+ popa
+ leave
+ ret 4
\ No newline at end of file
diff --git a/worksheet_1/src/asm_io.inc b/Worksheet_1/src/asm_io.inc
similarity index 100%
rename from worksheet_1/src/asm_io.inc
rename to Worksheet_1/src/asm_io.inc
diff --git a/Worksheet_1/src/asm_io.o b/Worksheet_1/src/asm_io.o
new file mode 100644
index 0000000000000000000000000000000000000000..d2921f0c774600089db73d581638199c58d10228
Binary files /dev/null and b/Worksheet_1/src/asm_io.o differ
diff --git a/Worksheet_1/src/driver.c b/Worksheet_1/src/driver.c
new file mode 100644
index 0000000000000000000000000000000000000000..64ba9001c4eed4765d503fec31e54eb9d4d46415
--- /dev/null
+++ b/Worksheet_1/src/driver.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+// Declare the external assembly function
+int _asm_main(void);
+
+int main() {
+ return _asm_main();
+}
diff --git a/Worksheet_1/src/driver.o b/Worksheet_1/src/driver.o
new file mode 100644
index 0000000000000000000000000000000000000000..8090fe23abb575b716b15004787dfe40aa48f0be
Binary files /dev/null and b/Worksheet_1/src/driver.o differ
diff --git a/Worksheet_1/src/print_int.c b/Worksheet_1/src/print_int.c
new file mode 100644
index 0000000000000000000000000000000000000000..82049641dc463053cd63fd84dd0cfe65f3d00fdc
--- /dev/null
+++ b/Worksheet_1/src/print_int.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+void _print_int(int num) {
+ printf("%d\n", num);
+}
diff --git a/Worksheet_1/src/print_int.o b/Worksheet_1/src/print_int.o
new file mode 100644
index 0000000000000000000000000000000000000000..e5ddce09277b33588795be751817c50edd637d83
Binary files /dev/null and b/Worksheet_1/src/print_int.o differ
diff --git a/Worksheet_1/src/task1 b/Worksheet_1/src/task1
new file mode 100644
index 0000000000000000000000000000000000000000..88a523743d9b9167a35ac9ede884eca3220a38f2
Binary files /dev/null and b/Worksheet_1/src/task1 differ
diff --git a/Worksheet_1/src/task1.asm b/Worksheet_1/src/task1.asm
new file mode 100644
index 0000000000000000000000000000000000000000..28e27ceb4d9919c2ae6c4c409b761e91e4d42362
--- /dev/null
+++ b/Worksheet_1/src/task1.asm
@@ -0,0 +1,23 @@
+%include "src/asm_io.inc"
+
+section .data
+ num1 dd 10
+ num2 dd 20
+ result dd 0
+
+section .text
+ global _asm_main
+ extern _print_int
+
+_asm_main:
+ mov eax, [num1]
+ add eax, [num2]
+ mov [result], eax
+
+ push eax
+ call _print_int
+
+ add esp, 4
+ ret
+
+section .note.GNU-stack noalloc noexec nowrite progbits
diff --git a/Worksheet_1/src/task1.o b/Worksheet_1/src/task1.o
new file mode 100644
index 0000000000000000000000000000000000000000..0fdf34bad3608b40d06e60add49bf528077429b4
Binary files /dev/null and b/Worksheet_1/src/task1.o differ
diff --git a/Worksheet_1/src/task2 b/Worksheet_1/src/task2
new file mode 100644
index 0000000000000000000000000000000000000000..46d2d578c808f6fe51cb84355814143a0094b4c5
Binary files /dev/null and b/Worksheet_1/src/task2 differ
diff --git a/Worksheet_1/src/task2.asm b/Worksheet_1/src/task2.asm
new file mode 100644
index 0000000000000000000000000000000000000000..841981a96bb0c7c95cc8adde58d1876bc91a42d5
--- /dev/null
+++ b/Worksheet_1/src/task2.asm
@@ -0,0 +1,132 @@
+%include "src/asm_io.inc"
+
+section .data
+ prompt_name db "Enter your name: ", 0
+ prompt_num db "Enter a number (50-100): ", 0
+ error_msg db "Error: Number must be 50-100.", 10, 0
+ welcome_msg db "Welcome, ", 0
+ newline db 10, 0
+ prompt_start db "Enter start index (1-100): ", 0
+ prompt_end db "Enter end index (1-100): ", 0
+ range_error db "Invalid range.", 10, 0
+ sum_msg db "Sum of range: ", 0
+
+section .bss
+ user_name resb 50 ; Buffer for user name
+ user_num resd 1
+ array resd 100
+ start_index resd 1
+ end_index resd 1
+ range_sum resd 1
+
+section .text
+ global main
+
+main:
+ ; Prompt for and read user name
+ mov eax, prompt_name
+ call print_string
+ call read_name
+
+ ; Get user number
+ mov eax, prompt_num
+ call print_string
+ call read_int
+ mov [user_num], eax
+ cmp eax, 50
+ jl show_error
+ cmp eax, 100
+ jg show_error
+
+ ; Print welcome message
+ mov ecx, eax
+welcome_loop:
+ mov eax, welcome_msg
+ call print_string
+ mov eax, user_name
+ call print_string
+ call print_nl
+ loop welcome_loop
+ jmp fill_array
+
+show_error:
+ mov eax, error_msg
+ call print_string
+ call print_nl
+ ret
+
+fill_array:
+ mov ecx, 100
+ xor edi, edi
+fill_loop:
+ mov eax, edi
+ inc eax
+ mov [array + edi * 4], eax
+ inc edi
+ loop fill_loop
+ call sum_range
+
+sum_range:
+ mov eax, prompt_start
+ call print_string
+ call read_int
+ mov [start_index], eax
+ mov eax, prompt_end
+ call print_string
+ call read_int
+ mov [end_index], eax
+
+ ; Validate range
+ mov eax, [start_index]
+ cmp eax, 1
+ jl invalid_range
+ cmp eax, 100
+ jg invalid_range
+ mov ebx, [end_index]
+ cmp ebx, 1
+ jl invalid_range
+ cmp ebx, 100
+ jg invalid_range
+ cmp eax, ebx
+ jg invalid_range
+
+ ; Sum range
+ xor ecx, ecx
+ mov edi, eax
+sum_loop:
+ add ecx, [array + (edi - 1) * 4]
+ inc edi
+ cmp edi, ebx
+ jg display_sum
+ jmp sum_loop
+
+display_sum:
+ mov [range_sum], ecx
+ mov eax, sum_msg
+ call print_string
+ mov eax, [range_sum]
+ call print_int
+ call print_nl
+ ret
+
+invalid_range:
+ mov eax, range_error
+ call print_string
+ call print_nl
+ ret
+
+; Reads a name character-by-character and stores it in user_name
+read_name:
+ mov edi, user_name ; Point to user_name buffer
+read_char_loop:
+ call read_char ; Read one character
+ cmp al, 10 ; Check for Enter key (newline)
+ je end_read_name ; If Enter, finish
+ mov [edi], al ; Store the character in the buffer
+ inc edi ; Move to the next position
+ cmp edi, user_name + 50 ; Ensure we don't exceed the buffer
+ jne read_char_loop ; Repeat until buffer is full or Enter is pressed
+
+end_read_name:
+ mov byte [edi], 0 ; Null-terminate the string
+ ret
diff --git a/Worksheet_1/src/task2.o b/Worksheet_1/src/task2.o
new file mode 100644
index 0000000000000000000000000000000000000000..1350a839d50964848196e916937d40860000b6cb
Binary files /dev/null and b/Worksheet_1/src/task2.o differ
diff --git a/Worksheet_1/src/task3 b/Worksheet_1/src/task3
new file mode 100644
index 0000000000000000000000000000000000000000..875aa5b4cd87366df0cf448446624b48bddae443
Binary files /dev/null and b/Worksheet_1/src/task3 differ
diff --git a/Worksheet_1/src/task3.asm b/Worksheet_1/src/task3.asm
new file mode 100644
index 0000000000000000000000000000000000000000..8846cb9ba96f08433b607216b99d61c4d662cec7
--- /dev/null
+++ b/Worksheet_1/src/task3.asm
@@ -0,0 +1,98 @@
+%include "src/asm_io.inc"
+
+section .data
+ prompt_array db "Enter numbers (one by one): ", 0
+ prompt_size db "Enter size of the array: ", 0
+ max_msg db "Maximum value is: ", 0
+ min_msg db "Minimum value is: ", 0
+ sum_msg db "Sum of all values is: ", 0
+ newline db 10, 0
+
+section .bss
+ array resd 100 ; Reserve space for an array of 100 integers
+ size resd 1 ; Store the size of the array
+ max_val resd 1 ; Store the maximum value
+ min_val resd 1 ; Store the minimum value
+ total resd 1 ; Store the sum of the array elements
+
+section .text
+ global main
+
+main:
+ ; Prompt user for array size
+ mov eax, prompt_size
+ call print_string
+ call read_int
+ mov [size], eax
+
+ ; Fill the array
+ mov ecx, [size]
+ xor edi, edi ; Index for the array
+fill_array:
+ mov eax, prompt_array
+ call print_string
+ call read_int ; Read one integer
+ mov [array + edi * 4], eax
+ inc edi
+ loop fill_array
+
+ ; Find maximum and minimum values
+ call find_max_min
+
+ ; Calculate the sum of the array
+ call calculate_sum
+
+ ; Print results
+ mov eax, max_msg
+ call print_string
+ mov eax, [max_val]
+ call print_int
+ call print_nl
+
+ mov eax, min_msg
+ call print_string
+ mov eax, [min_val]
+ call print_int
+ call print_nl
+
+ mov eax, sum_msg
+ call print_string
+ mov eax, [total]
+ call print_int
+ call print_nl
+ ret
+
+find_max_min:
+ mov ecx, [size]
+ mov edi, 0
+ mov eax, [array] ; Load the first element
+ mov ebx, eax ; Assume it is the maximum
+ mov edx, eax ; Assume it is the minimum
+find_loop:
+ mov eax, [array + edi * 4]
+ cmp eax, ebx
+ jle check_min
+ mov ebx, eax ; Update maximum
+check_min:
+ cmp eax, edx
+ jge next
+ mov edx, eax ; Update minimum
+next:
+ inc edi
+ loop find_loop
+ mov [max_val], ebx
+ mov [min_val], edx
+ ret
+
+calculate_sum:
+ mov ecx, [size]
+ mov edi, 0
+ xor eax, eax ; Initialize sum to 0
+sum_loop:
+ add eax, [array + edi * 4]
+ inc edi
+ loop sum_loop
+ mov [total], eax
+ ret
+
+
diff --git a/Worksheet_1/src/task3.o b/Worksheet_1/src/task3.o
new file mode 100644
index 0000000000000000000000000000000000000000..82d98d4c2bf567bc1b89f1f5b354fa9ad290bb0d
Binary files /dev/null and b/Worksheet_1/src/task3.o differ
diff --git a/worksheet_1/README.md b/worksheet_1/README.md
deleted file mode 100644
index c4ab675cf56a056268710e3a0fba1728ee1ff1eb..0000000000000000000000000000000000000000
--- a/worksheet_1/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-# Operating Systems Worksheet 1
-
-## Overview
-This repository contains my solutions for Worksheet 1 of the Operating Systems module. The tasks include:
-- Basic assembler programming.
-- Translating C loops into assembler.
-- Using Makefiles to automate builds.
-
-## Repository Structure
diff --git a/worksheet_1/makefile b/worksheet_1/makefile
deleted file mode 100644
index f36e333afa189629f9dae0972a790e8375a9395b..0000000000000000000000000000000000000000
--- a/worksheet_1/makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-NASM = nasm -f macho64
-GCC = gcc -arch x86_64
-SRC_DIR = src
-OBJ_DIR = src
-
-all: task1 task2 task3 task4
-
-task1: $(OBJ_DIR)/task1.o $(OBJ_DIR)/asm_io.o $(OBJ_DIR)/driver.o
- $(GCC) $^ -o task1
-
-task2: $(OBJ_DIR)/task2.o $(OBJ_DIR)/asm_io.o $(OBJ_DIR)/driver.o
- $(GCC) $^ -o task2
-
-task3: $(OBJ_DIR)/task3.o $(OBJ_DIR)/asm_io.o $(OBJ_DIR)/driver.o
- $(GCC) $^ -o task3
-
-task4: $(OBJ_DIR)/task4.o $(OBJ_DIR)/asm_io.o $(OBJ_DIR)/driver.o
- $(GCC) $^ -o task4
-
-$(OBJ_DIR)/%.o: $(SRC_DIR)/%.asm
- $(NASM) $< -o $@
-
-$(OBJ_DIR)/driver.o: $(SRC_DIR)/driver.c
- $(GCC) -c $< -o $@
-
-clean:
- rm -f task1 task2 task3 task4 $(OBJ_DIR)/*.o
diff --git a/worksheet_1/src/asm_io.asm b/worksheet_1/src/asm_io.asm
deleted file mode 100644
index 2e6e666792b5fb894ac64e0c3128bb930694d77d..0000000000000000000000000000000000000000
--- a/worksheet_1/src/asm_io.asm
+++ /dev/null
@@ -1,26 +0,0 @@
-;
-; file: asm_io.asm
-; Assembly I/O routines
-; To assemble for DJGPP
-; nasm -f coff -d COFF_TYPE asm_io.asm
-; To assemble for Borland C++ 5.x
-; nasm -f obj -d OBJ_TYPE asm_io.asm
-; To assemble for Microsoft Visual Studio
-; nasm -f win32 -d COFF_TYPE asm_io.asm
-; To assemble for Linux
-; nasm -f elf -d ELF_TYPE asm_io.asm
-; To assemble for Watcom
-; nasm -f obj -d OBJ_TYPE -d WATCOM asm_io.asm
-; IMPORTANT NOTES FOR WATCOM
-; The Watcom compiler's C library does not use the
-; standard C calling convention. For example, the
-; putchar() function gets its argument from the
-; the value of EAX, not the stack.
-
-
-%define NL 10
-%define CF_MASK 00000001h
-%define PF_MASK 00000004h
-%define AF_MASK 00000010h
-%define ZF_MASK 00000040h
-%define SF_MASK 00000080h
\ No newline at end of file
diff --git a/worksheet_1/src/asm_io.o b/worksheet_1/src/asm_io.o
deleted file mode 100644
index d75ea1f27158915097669a9fe1672cfa3c2e56e7..0000000000000000000000000000000000000000
Binary files a/worksheet_1/src/asm_io.o and /dev/null differ
diff --git a/worksheet_1/src/driver.c b/worksheet_1/src/driver.c
deleted file mode 100644
index d386c74936eba2544246ad72a6344e7d61d3e60b..0000000000000000000000000000000000000000
--- a/worksheet_1/src/driver.c
+++ /dev/null
@@ -1,7 +0,0 @@
-int __attribute__((cdecl)) asm_main(void);
-
-int main() {
- int ret_status;
- ret_status = asm_main();
- return ret_status;
-}
diff --git a/worksheet_1/src/driver.o b/worksheet_1/src/driver.o
deleted file mode 100644
index 6c725f2e37968a41072c6e57680baf5d9f6f68d9..0000000000000000000000000000000000000000
Binary files a/worksheet_1/src/driver.o and /dev/null differ
diff --git a/worksheet_1/src/task1.asm b/worksheet_1/src/task1.asm
deleted file mode 100644
index 34d554ac08fb1c938678b6040d5ce2416a0278a7..0000000000000000000000000000000000000000
--- a/worksheet_1/src/task1.asm
+++ /dev/null
@@ -1,17 +0,0 @@
-section .data
- num1 dd 10
- num2 dd 20
- result dd 0
-
-section .text
- global asm_main
- extern print_int
-
-asm_main:
- mov eax, [num1]
- add eax, [num2]
- mov [result], eax
- push eax
- call print_int
- add rsp, 8
- ret
diff --git a/worksheet_1/src/task1.o b/worksheet_1/src/task1.o
deleted file mode 100644
index 16322411018601cd7b758cef60386d91406c0583..0000000000000000000000000000000000000000
Binary files a/worksheet_1/src/task1.o and /dev/null differ
diff --git a/worksheet_1/src/task2.asm b/worksheet_1/src/task2.asm
deleted file mode 100644
index 9a783d9bdfac2640d9c880b79944d8226bcfba83..0000000000000000000000000000000000000000
--- a/worksheet_1/src/task2.asm
+++ /dev/null
@@ -1,53 +0,0 @@
-section .bss
- name resb 32
- count resd 1
-
-section .text
- global asm_main
- extern print_string, print_int, read_int, read_string
-
-asm_main:
- ; Prompt for name
- push message_name
- call print_string
- add rsp, 8
-
- push name
- call read_string
- add rsp, 8
-
- ; Prompt for count
- push message_count
- call print_string
- add rsp, 8
-
- push count
- call read_int
- add rsp, 8
-
- ; Validate count
- mov eax, [count]
- cmp eax, 50
- jl invalid
- cmp eax, 100
- jg invalid
-
- ; Print welcome message
-print_loop:
- push name
- call print_string
- add rsp, 8
- dec eax
- jnz print_loop
- ret
-
-invalid:
- push error_message
- call print_string
- add rsp, 8
- ret
-
-section .data
- message_name db "Enter your name: ", 0
- message_count db "Enter a number (50-100): ", 0
- error_message db "Invalid input!", 0
diff --git a/worksheet_1/src/task3.asm b/worksheet_1/src/task3.asm
deleted file mode 100644
index d26a59fc309413bdd35871f547f58e35a97853bb..0000000000000000000000000000000000000000
--- a/worksheet_1/src/task3.asm
+++ /dev/null
@@ -1,35 +0,0 @@
-section .data
- array dd 1, 2, 3, ..., 100 ; Replace ... with remaining numbers
- sum dd 0
-
-section .text
- global asm_main
- extern print_int
-
-asm_main:
- mov ecx, 100 ; Counter for 100 elements
- mov esi, array ; Start of the array
- xor eax, eax ; Accumulator
-
-sum_loop:
- add eax, [esi]
- add esi, 4 ; Move to the next integer
- loop sum_loop
-
- mov [sum], eax
- push eax
- call print_int
- add rsp, 8
- ret
-
-array dd 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
- 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
- 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
- 81, 82, 83, 84, 85, 86, 87, 88, 89, 90,
- 91, 92, 93, 94, 95, 96, 97, 98, 99, 100
-
diff --git a/worksheet_1/src/task4.asm b/worksheet_1/src/task4.asm
deleted file mode 100644
index 64bd5fa28e6ed252ce6b4d1bd09238691d0a5e1c..0000000000000000000000000000000000000000
--- a/worksheet_1/src/task4.asm
+++ /dev/null
@@ -1,78 +0,0 @@
-section .bss
- start resd 1
- end resd 1
-
-section .data
- array dd 1, 2, 3, ..., 100 ; Replace ... with remaining numbers
- sum dd 0
-
-section .text
- global asm_main
- extern print_int, read_int, print_string
-
-asm_main:
- ; Prompt for range
- push message_start
- call print_string
- add rsp, 8
- push start
- call read_int
- add rsp, 8
-
- push message_end
- call print_string
- add rsp, 8
- push end
- call read_int
- add rsp, 8
-
- ; Validate range
- mov eax, [start]
- cmp eax, 1
- jl invalid
- mov ebx, [end]
- cmp ebx, 100
- jg invalid
- cmp eax, ebx
- jg invalid
-
- ; Calculate sum
- xor ecx, ecx
- mov esi, array
- sub eax, 1
- imul eax, eax, 4
- add esi, eax
- mov ecx, ebx
- sub ecx, eax ; Range length
-
-sum_range:
- add eax, [esi]
- add esi, 4
- loop sum_range
-
- push eax
- call print_int
- add rsp, 8
- ret
-
-invalid:
- push error_message
- call print_string
- add rsp, 8
- ret
-
-section .data
- message_start db "Enter start of range (1-100): ", 0
- message_end db "Enter end of range (1-100): ", 0
- error_message db "Invalid range!", 0
-
-array dd 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
- 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
- 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
- 81, 82, 83, 84, 85, 86, 87, 88, 89, 90,
- 91, 92, 93, 94, 95, 96, 97, 98, 99, 100