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  • Hatari 2.3

    From Francois LE COAT@lecoat@atari.org to comp.sys.atari.st on Wed Dec 2 19:00:07 2020
    From Newsgroup: comp.sys.atari.st

    Hi,
    Hatari 2.3.0 the ATARI emulator was released a few days ago...
    <https://download.tuxfamily.org/hatari/2.3.0/>
    I made a video demonstration with a Falcon030 at 32MHz / TOS4.04:
    <https://www.youtube.com/watch?v=SLm5ayChv9Q>
    It's the replay of the GEM sequence "EUREKA.REC" with my software,
    with the "RECORD.ACC" accessory. The issue is I used TOS4.04, but
    I wanted to use EmuTOS 1.0 instead, because I know EmuTOS works with appl_tplay() and appl_trecord() system calls. But when I switched
    Hatari to boot on EmuTOS 1.0, the FPU (68882) was disabled...
    <http://eureka.atari.org/Hatari230.png>
    So, when I start my Eureka 2.12 software, that makes usage of the FPU,
    there's a floating point error (LineF).
    Is it a known issue ? Why is the FPU disabled when booting EmuTOS ?
    Thanks by advance for any help =)
    Best regards,
    --
    Frantois LE COAT
    Author of Eureka 2.12 (2D Graph Describer, 3D Modeller) http://eureka.atari.org/
    --- Synchronet 3.21d-Linux NewsLink 1.2
  • From Francois LE COAT@lecoat@atari.org to comp.sys.atari.st on Sun Dec 27 15:51:54 2020
    From Newsgroup: comp.sys.atari.st

    Hi,
    Francois LE COAT writes:
    Hatari 2.3.0 the ATARI emulator was released a few days ago...

    aaaa<https://download.tuxfamily.org/hatari/2.3.0/>

    I made a video demonstration with a Falcon030 at 32MHz / TOS4.04:

    aaaa<https://www.youtube.com/watch?v=SLm5ayChv9Q>

    It's the replay of the GEM sequence "EUREKA.REC" with my software,
    with the "RECORD.ACC" accessory. The issue is I used TOS4.04, but
    I wanted to use EmuTOS 1.0 instead, because I know EmuTOS works with appl_tplay() and appl_trecord() system calls. But when I switched
    Hatari to boot on EmuTOS 1.0, the FPU (68882) was disabled...

    aaaa<http://eureka.atari.org/Hatari230.png>

    So, when I start my Eureka 2.12 software, that makes usage of the FPU, there's a floating point error (LineF).

    Is it a known issue ? Why is the FPU disabled when booting EmuTOS ?
    The issue was corrected with Hatari v.2.3.1 booting EmuTOS 1.0.0...
    <http://eureka.atari.org/Hatari231.png>
    Eureka 2.12 software can be used with EmuTOS and Hatari that is here:
    <https://download.tuxfamily.org/hatari/2.3.1/>
    Thanks to the Hatari development Team :-)
    Regards,
    --
    Frantois LE COAT
    Author of Eureka 2.12 (2D Graph Describer, 3D Modeller) http://eureka.atari.org/
    --- Synchronet 3.21d-Linux NewsLink 1.2