Program enables to do the following operations:

• addition,
• subtraction,
• multiplication,
• calculation of determinant. It gets input from a file of specific format. Matrices are read to bufor, then dynamically allocated on heap. The same goes for a result. Program outputs (prints) a product of calculation. Determinant is calculated using Laplace expansion.

Program has few specified funtions:

• get_matrix
• get_m_n
• get_determinant ... Not all of them allocate local variables, some of them return using secified registers.

<operation>
<matrix1's size>
<matrix1>
<matrix2's size>
<matrix2>

+
2 3
134 2 3
-2 8 72
2 3
1 0 -3
6 2 9

Operation: + - * det Numbers can be positive or negative.

If a specified operation isn't doable, then program throw an error communating that. The same applies to path address, which is stored in the .data segment. Please be cautious about additional whitespace: space and newline. Program won't work properly if this is violeted.

An error will accur (during for example multipliacation or determinant computation) if the intiger can't be represted in 32 bits in U2.