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2. TEST (x86 instruction) - Wikipedia

   en.wikipedia.org/wiki/TEST_(x86_instruction)

   In the x86 assembly language, the TEST instruction performs a bitwise AND on two operands. The flags SF, ZF, PF are modified while the result of the AND is discarded. The OF and CF flags are set to 0, while AF flag is undefined. There are 9 different opcodes for the TEST instruction depending on the type and size of the operands. It can compare ...

3. x86 instruction listings - Wikipedia

   en.wikipedia.org/wiki/X86_instruction_listings

   Below is the full 8086/8088 instruction set of Intel (81 instructions total). [2] These instructions are also available in 32-bit mode, in which they operate on 32-bit registers (eax, ebx, etc.) and values instead of their 16-bit (ax, bx, etc.) counterparts.

4. x86 assembly language - Wikipedia

   en.wikipedia.org/wiki/X86_assembly_language

   x86 assembly language includes instructions for a stack-based floating-point unit (FPU). The FPU was an optional separate coprocessor for the 8086 through the 80386, it was an on-chip option for the 80486 series, and it is a standard feature in every Intel x86 CPU since the 80486, starting with the Pentium.

5. JMP (x86 instruction) - Wikipedia

   en.wikipedia.org/wiki/JMP_(x86_instruction)

   In the x86 assembly language, the JMP instruction performs an unconditional jump. Such an instruction transfers the flow of execution by changing the program counter.There are a number of different opcodes that perform a jump; depending on whether the processor is in real mode or protected mode, and an override instruction is used, the instructions may take 16-bit, 32-bit, or segment:offset ...

6. Assembly language - Wikipedia

   en.wikipedia.org/wiki/Assembly_language

   In computer programming, assembly language (alternatively assembler language [1] or symbolic machine code), [2] [3] [4] often referred to simply as assembly and commonly abbreviated as ASM or asm, is any low-level programming language with a very strong correspondence between the instructions in the language and the architecture's machine code instructions. [5]

7. INT (x86 instruction) - Wikipedia

   en.wikipedia.org/wiki/INT_(x86_instruction)

   INT is an assembly language instruction for x86 processors that generates a software interrupt. It takes the interrupt number formatted as a byte value. [1] When written in assembly language, the instruction is written like this: INT X. where X is the software interrupt that should be generated (0-255).

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9. Bit Test - Wikipedia

   en.wikipedia.org/wiki/Bit_Test

   The BT x86 assembly language instruction stands for Bit Test and was added to the x86 instruction set with the 80386 processor. BT copies a bit from a given register to the carry flag. [1] Example: copy the third least significant bit from EAX to the carry flag