Altivec Support Not Enabled

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Red Hat to Support and Enable Linux Development for ...

    https://www.redhat.com/en/about/press-releases/press-altivec
    Mar 11, 2002 · "Providing complete support of Altivec in the GNUPro toolchain for the first time, Red Hat is enabling embedded designers to not only develop Linux-based applications for PowerPC-compliant processors, but also take advantage of the wide datapaths and incredible performance that Motorola's AltiVec technology delivers."

Altivec Performance Enhancement in a Multiprocessing ...

    http://cache.freescale.com/files/32bit/doc/app_note/AN2581.pdf
    Although AltiVec is enabled in most commercial RT OSs, the scope and AltiVec support mechanisms of different environments may vary greatly, which in turn affects the performance of different applications. For example, the Linux and VxWorks operating systems represent two distinct methodologies that have performance trade-offs.

Bug#857172: Please enable SSE2 on amd64 and disable ...

    https://groups.google.com/d/topic/linux.debian.ports.powerpc/LwdFTS12-IU
    Mar 09, 2017 · Source: babl Version: 0.1.18-1 Severity: normal Hi, According to [0], optimisation upto SSE2 can be enabled on amd64. Also, I'm not …

Linux Gains AltiVec Support - Slashdot

    https://hardware.slashdot.org/story/00/03/24/1918240/linux-gains-altivec-support
    Anonymous Coward writes: "Terra Soft today [Note: Thursday] announced development support for AltiVec (a.k.a. "Velocity Engine"), saying that Black Lab Linux running on a PowerPC G4 may offer up to a '150-300% increase [in performance], with some Linux applications running in excess of 10 times (1,000%) their normal performance.' The AltiVec-enabled Black Lab Linux offers …1/5(179)

AltiVec - Wikipedia

    https://en.wikipedia.org/wiki/AltiVec
    AltiVec is a single-precision floating point and integer SIMD instruction set designed and owned by Apple, IBM, and Freescale Semiconductor (formerly Motorola's Semiconductor Products Sector) — the AIM alliance.It is implemented on versions of the PowerPC processor architecture, including Motorola's G4, IBM's G5 and POWER6 processors, and P.A. Semi's PWRficient PA6T.

How to Use altivec? NXP Community

    https://community.nxp.com/thread/382949
    Jan 05, 2016 · Altivec is a feature of e6500 core accessed by special command subset. In kernel, it is enabled by CONFIG_ALTIVEC option which is enabled in the SDK default configuration. for all supported e6500-based processors/boards. For user space, '-maltivec' GCC option allows the compiler to utilize Altivec instructions. Again,Reviews: 3

enable successful compile with altivec on powerpc by ...

    https://github.com/timblechmann/nova-simd/pull/2
    Hi Tim - here I am proposing a change submitted by Konstantinos Margaritis which enabled him to compile on PPC with altivec, while he was fixing …

Red Hat to Support and Enable Linux Development for ...

    https://www.thefreelibrary.com/Red+Hat+to+Support+and+Enable+Linux+Development+for+Motorola%27s...-a083660052
    Free Online Library: Red Hat to Support and Enable Linux Development for Motorola's AltiVec-enabled Host Processors. by "Business Wire"; Business, international Communications industry Computer software industry Software Software industry Telecommunications equipment Telecommunications industry

macros - Does IBM XL/C signal Altivec support in the ...

    https://stackoverflow.com/questions/46721804/does-ibm-xl-c-signal-altivec-support-in-the-preprocessor
    Does IBM XL/C signal Altivec support in the preprocessor? Ask Question Asked 1 year, 9 months ago. Active ... Does XL/C signal Altivec when -qaltivec is in effect? If not, is there some other way we can infer it? Thanks in advance. Below is from GCC111, which is a Power7 machine. I'm not sure why the compiler claims Altivec is not supported.

Using AltiVec™ Technology to Accelerate Network Software ...

    http://cache.freescale.com/files/32bit/doc/white_paper/PLDC_TA_ALITVEC_TCPIP_LINUX.pdf
    Currently, AltiVec is enabled in most commercial Real-Time Operating Systems (RTOSs). However, the scope and AltiVec support mechanisms for different environments, such as Linux, may vary greatly, which in turn may affect the performance of different applications. This article



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