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- x86 - MUL function in assembly - Stack Overflow
The mul instruction is a little bit strange because some of its operands are implicit That is, they are not explicitly specified as parameters For the mul instruction, the destination operand is hard-coded as the ax register The source operand is the one that you pass as a parameter: it can be either a register or a memory location
- x86 - problem in understanding mul imul instructions of Assembly . . .
A1: mul was originally present on the 8086 8088 80186 80286 processors, which didn't have the E** (E for extended, i e 32-bit) registers A2: See A1 As my work as an assembly language programmer moved to the Motorola 680x0 family before those 32-bit Intels became commonplace, I'll stop there :-)
- MUL Instruction in x86 Assembly - Stack Overflow
The word-sized mul cx will multiply AX with CX and leave its double-length product in the register combo DX:AX The byte-sized mul cl will multiply AL with CL and leave its double-length product in the register AX All three versions are available in the real address mode of any x86, but the first version (mul ecx) does not exist on 8086
- User defined __mul__ method is not commutative - Stack Overflow
I wrote a class to represent vectors in Python (as an exercise) and I'm having problems with extending the built-in operators I defined a __mul__ method for the vector class The problem is that
- How to make 2 different __mul__ methods - Stack Overflow
I built a matrices calculator and I want to make one mul method for multiplication by scalar And another one for multiplication by other matrix I have an if- else block but I prefer it to be in two different methods but i want both of them to work with the * operator
- How to add MUL key to table rows in Mysql? - Stack Overflow
I have a table like this: +-----+-----+-----+-----+-----+-----+ | Field | Type | Null | Key | Default | Extra | +-----+-----+-----+-----+-----+-----
- Operands mismatch for mul when inserting asm into c
It might be interesting to experiment and see how long a string you can support Using mul %%bl, add %%ax and short result works for tiny strings like these, but will eventually be insufficient as the strings get longer (requiring eax or rax etc) I'll leave that for you too Warning: There's a trick when moving 'up' from mul %%bl to mul %%bx
- x86 - 16 bit MUL assembly - Stack Overflow
Use mul cx instead Explanation: If ax = 100h, then al = 00h Since the result of mul cl is placed in ax, what you do is basically to replace the content of ax with 00h*cl, which is 00h Opcode MUL CPU: i8086+ Type of Instruction: User Affected FLags: CF, OF, AF, PF, SF, ZF Instruction: MUL src Note: Unsigned multiply of the accumulator
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