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  2. HLT (x86 instruction) - Wikipedia

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

    MS-DOS 6.0 provided a POWER.EXE that could be installed in CONFIG.SYS and in Microsoft's tests it saved 5%. [3] Some of the first 100 MHz DX chips had a buggy HLT state, prompting the developers of Linux to implement a "no-hlt" option for use when running on those chips, [4] but this was fixed in later chips.

  3. List of discontinued x86 instructions - Wikipedia

    en.wikipedia.org/wiki/List_of_discontinued_x86...

    dst[31:0] <- dst[31:0] − dst[63:32] dst[63:32] <- src[31:0] + src[63:32] ^ a b The PF2IW and PI2FW instructions also existed as undocumented instructions on the original K6-2. The undocumented variant of PF2IW in K6-2 would set the top 16 bits of each 32-bit result lane to all-0s, while the documented variant in later processors would sign ...

  4. x86 instruction listings - Wikipedia

    en.wikipedia.org/wiki/X86_instruction_listings

    Will change OperandSize from 16-bit to 32-bit if CS.D=0, or from 32-bit to 16-bit if CS.D=1. 67h: AddressSize override. Will change AddressSize from 16-bit to 32-bit if CS.D=0, or from 32-bit to 16-bit if CS.D=1. The 80386 also introduced the two new segment registers FS and GS as well as the x86 control, debug and test registers.

  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. HLT - Wikipedia

    en.wikipedia.org/wiki/HLT

    HLT (x86 instruction) ... (ISO 639-3: hlt) Hurricane Liaison Team of the United ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...

  7. PCLinuxOS - Wikipedia

    en.wikipedia.org/wiki/PCLinuxOS

    As a result, 32-bit ISOs of the distribution, official 32-bit package updates, and forum support became unavailable. While this doesn't prevent unofficial support, following the announcement only 64-bit ISO images and package updates are available through the official webpage and channels.

  8. Talk:HLT (x86 instruction) - Wikipedia

    en.wikipedia.org/wiki/Talk:HLT_(x86_instruction)

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  9. SystemRescue - Wikipedia

    en.wikipedia.org/wiki/SystemRescue

    The live cd iso file being installed needs to match the system being used; for 64-bit x86-64 processors amd64 is used, for 32-bit IA-32 processors i686 is used. [9] The supported architecture is listed at the end of the iso filename. The CD can also boot from a customized DVD which has almost 4.6 GB of free space for backed-up files.