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  2. CHIP-8 - Wikipedia

    en.wikipedia.org/wiki/CHIP-8

    Telmac 1800 running CHIP-8 game Space Intercept (Joseph Weisbecker, 1978) CHIP-8 is an interpreted programming language, developed by Joseph Weisbecker on his 1802 microprocessor. It was initially used on the COSMAC VIP and Telmac 1800, which were 8-bit microcomputers made in the mid-1970s. CHIP-8 was designed to be easy to program for, as well ...

  3. x86 instruction listings - Wikipedia

    en.wikipedia.org/wiki/X86_instruction_listings

    Cryptographic (e.g. RDRAND, AES-NI) Discontinued (e.g. 3DNow!, MPX, XOP) v. t. e. The x86 instruction set refers to the set of instructions that x86 -compatible microprocessors support. The instructions are usually part of an executable program, often stored as a computer file and executed on the processor.

  4. Zilog Z80 - Wikipedia

    en.wikipedia.org/wiki/Zilog_Z80

    The Zilog Z80 is an 8-bit microprocessor designed by Zilog that played an important role in the evolution of early computing. Software-compatible with the Intel 8080, it offered a compelling alternative due to its better integration and increased performance. The Z80 boasted fourteen registers compared to the 8080's seven, along with additional ...

  5. Halt and Catch Fire (computing) - Wikipedia

    en.wikipedia.org/wiki/Halt_and_Catch_Fire...

    The Motorola 6800 microprocessor was the first for which an undocumented assembly mnemonic HCF became widely known. The operation codes (opcodes—the portions of the machine language instructions that specify an operation to be performed) hexadecimal 9D and DD were reported and given the unofficial mnemonic HCF in a December 1977 article by Gerry Wheeler in BYTE magazine on undocumented ...

  6. Illegal opcode - Wikipedia

    en.wikipedia.org/wiki/Illegal_opcode

    An illegal opcode, also called an unimplemented operation, [1] unintended opcode[2] or undocumented instruction, is an instruction to a CPU that is not mentioned in any official documentation released by the CPU's designer or manufacturer, which nevertheless has an effect. Illegal opcodes were common on older CPUs designed during the 1970s ...

  7. VisualBoyAdvance - Wikipedia

    en.wikipedia.org/wiki/VisualBoyAdvance

    Console emulator. License. GPL-3.0. Website. https://www.visualboyadvance-m.org. VisualBoyAdvance (commonly abbreviated as VBA) is a free emulator of the Game Boy, Game Boy Color, and Game Boy Advance handheld game consoles [2] as well as of Super Game Boy and Super Game Boy 2. It is still downloadable to this day.

  8. List of CIL instructions - Wikipedia

    en.wikipedia.org/wiki/List_of_CIL_instructions

    Push 1 (of type int32) if value1 g reater that value2, un signed or un ordered, else push 0. Base instruction. 0xC3. ckfinite. Throw ArithmeticException if value is not a finite number. Base instruction. 0xFE 0x04. clt. Push 1 (of type int32) if value1 l ower than value2, else push 0.

  9. Microsoft Entertainment Pack - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Entertainment_Pack

    Genre (s) Various. Mode (s) Single-player. Microsoft Entertainment Pack, also known as Windows Entertainment Pack[2] or simply WEP, is a collection of 16-bit casual computer games for Windows. There were four Entertainment Packs released between 1990 and 1992. These games were somewhat unusual for the time, in that they would not run under MS-DOS.