Assembly debugging

debug debugging tools

View the contents of various registers in the CPU

r

Modify the contents of the register through the r instruction

r register

View the contents of memory

d

d segment address: offset address

View the contents of offset address 0~F

d segment address: offset address F

View the contents of offset addresses 0~9

Segment d address: offset address 9

View the contents of offset address 100~10F

View the contents of offset address 500~50F

View the contents of offset address 100~25F

Translate subsequent bytes into assembly instructions

u

u segment address: offset address

u segment address:offset address F

Write instructions in memory unit

a

Write assembly instructions from the offset address location in the specified segment address

a segment address: offset address

Rewrite the contents of memory

Note: After each data input, press Space to input the next data, and press Enter to indicate the end of input.

e segment address: offset address

Each character corresponds to an ASCII code value, and the corresponding character is displayed by entering the ASCII code value.

Display the corresponding ASCII code value by entering characters

e segment address: offset address "character"

Execute assembly instructions

Each time the t instruction is used, one line of assembly code can be executed.

t

Each time the g instruction is used, the previous assembly instructions to be executed can be skipped. By default, the previous assembly instructions have been executed once.

Instruction format:

g offset address