I am very new to assembly and everything related to it. I know just the basics of how the registers work and how to use basic operations on them. I was following along cfenollosa/os-tutorial (github) and was trying to figure out where the boot sector is located and how to print a character by directing addressing. I was able to print the character using the conventional square brackets. But while trying to pre calculate the address of the label, I am getting the wrong result sometimes blank outputs or random gibberish character.

I am very new to assembly and everything related to it. I know just the basics of how the registers work and how to use basic operations on them. I was following along cfenollosa/os-tutorial (github) and was trying to figure out where the boot sector is located and how to print a character by directing addressing. I was able to print the character using the conventional square brackets. But while trying to pre calculate the address of the label, I am getting the wrong result sometimes blank outputs or random gibberish character.

I am very new to assembly and everything related to it. I know just the basics of how the registers work and how to use basic operations on them. I was following along cfenollosa/os-tutorial (github) and was trying to figure out where the boot sector is located and how to print a character by directing addressing. I was able to print the character using the conventional square brackets. But while trying to pre calculate the address of the label, I am getting the wrong result sometimes blank outputs or random gibberish character.

I am very new to assembly and everything related to it. I know just the basics of how the registers work and how to use basic operations on them. I was following along cfenollosa/os-tutorial (github) and was trying to figure out where the boot sector is located and how to print a character by directing addressing. I was able to print the character using the conventional square brackets. But while trying to pre calculate the address of the label, I am getting the wrong result sometimes blank outputs or random gibberish character.

I am very new to assembly and everything related to it. I know just the basics of how the registers work and how to use basic operations on them. I was following along cfenollosa/os-tutorial (github) and was trying to figure out where the boot sector is located and how to print a character by directing addressing. I was able to print the character using the conventional square brackets. But while trying to pre calculate the address of the label, I am getting the wrong result sometimes blank outputs or random gibberish character.