Perform assignments

The services of an Assembler specialist are required. You need to do tasks in the Assembler programming language.
(1) Translate binary number (8 bits) to binary-decimal number
(2) Find all the saddle elements of the matrix. ("Saddle" is an element that is the minimum in a row and the maximum in a column.) The result is the number of elements found and their indices.

For the first task: the input of the argument and the output of the result is carried out in C++, the processing of the argument, obtaining the result and transmitting it to the main program in the form of an insert on the assembler; comments on each line with an explanation of the algorithm; organization of the output of the result in several formats (for my task, additional output in decimal cc) and control of input (in C++)
For the second task: Description, input of the array and simple variables, output to C++; processing, obtaining the result and transmitting it to the main program in the form of an insert on the assembler; application of subroutines without CALL / RET parameters; there should be subroutines with parameters transmitted through the stack; transfer of output parameters by link