Zilog Z8000

By: rwessel (robertwessel.delete@this.yahoo.com), January 13, 2020 9:40 pm
Room: Moderated Discussions
Jose (1.delete@this.2.com) on January 13, 2020 9:04 pm wrote:
> gallier2 (gallier2.delete@this.gmx.de) on January 13, 2020 12:42 am wrote:
> > Jose (1.delete@this.2.com) on January 13, 2020 12:23 am wrote:
> > > Anon (no.delete@this.spam.com) on January 12, 2020 10:34 pm wrote:
> > > > Ricardo B (ricardo.b.delete@this.xxxxx.xx) on January 12, 2020 11:15 am wrote:
> > > > > Ronald Maas (ronaldjmaas.delete@this.gmail.com) on January 12, 2020 9:47 am wrote:
> > > > >
> > > > > > Other reason nobody realized how important IBM PC was going to
> > > > > > be. Even IBM estimated sales of IBMP PC was going to be 100K.
> > > > >
> > > > > Again, not really.
> > > > >
> > > > > IBM went from thinking how to enter the personal computer market to
> > > > > shipping in a blistering fast 12 months, give or take a month.
> > > > > And IBM was in a hurry.
> > > > >
> > > > > There was simply no time to develop a 68008 in the time between IBM saying
> > > > > "we like the 68000 but we want a 68008 for this project" to shipping.
> > > > >
> > > >
> > > > The 8 bit requirement was there because of the low budget of the project,
> > > > and the low budget was there because of low sales projection.
> > > >
> > > > If they had imagined the importance of the PC they wouldn't care about the 8 bit bus, probably
> > > > they wouldn't care about Motorola either and instead go with an in house design.
> > > I believe 16 bit peripheral chips were quite rare at the time, you had the 8080/Z80/6800 series with
> > > a full family of 8 bit peripherals, this could have been also an incentive to go for the 8088.
> > >
> > No, the peripherals work absolutely fine and in the same way with a 8086.
> > The component that the choice between 8088 and 8086 would change is the memory bus. So requiring 2 ROM
> > chips instead of 1 and twice as much RAM chips. This was already too much for the initial IBM project.
> > The proof that the peripheral chips were never the problem are the first clones with
> > 8086 which had no problems accommodating the 8259 PIC, 8237 DMA, 8253 PIT (which
> > are afaict the 3 chips required besides BIOS code for IBM-PC compatibility).
> >
> >
> I think you needed some glue to make the 8 bit peripherals work seamlessly with the 8086.


It depends on what you mean by seemlessly.

The 8086 bus was similar enough that pretty much all the 8-bit 8080 peripherals could be trivially connected to it. The one gotcha is that the I/O ports (or memory mapped locations), would be on alternate bytes as viewed from the CPU.

If you wanted them on consecutive bytes, as you would if you were attempting to emulate the IBM PC, you need some logic to generate that 8-bit bus from the 16-bit bus. It's not hard, and you really only need to do it once in the system.

You can see the required circuit on page 192 of the follow (page 5-8, figure 5-6). This happens to be the Intel recommendation for the 286, but doing this for the 8086 would have been essentially identical.

http://bitsavers.trailing-edge.com/components/intel/80286/210760-002_80286_Hardware_Reference_Manual_1987.pdf
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TopicPosted ByDate
Nuances related to Spinlock implementation and the Linux SchedulerBeastian2020/01/03 11:46 AM
  Nuances related to Spinlock implementation and the Linux SchedulerMontaray Jack2020/01/03 12:14 PM
    Nuances related to Spinlock implementation and the Linux SchedulerMontaray Jack2020/01/03 12:49 PM
  No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/03 06:05 PM
    No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Beastian2020/01/04 11:03 AM
    No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Malte Skarupke2020/01/04 11:22 AM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/04 12:31 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)dmcq2020/01/05 06:33 AM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)smeuletz2020/01/06 01:05 AM
          Do not blame others for your unfinished jobsmeuletz2020/01/06 01:08 AM
            Where did all the experts come from? Did Linus get linked? (NT)anon2020/01/06 03:27 AM
              PhoronixGabriele Svelto2020/01/06 04:04 AM
                PhoronixSalvatore De Dominicis2020/01/06 06:59 AM
            Do not blame anyone. Please give polite, constructive criticismChester2020/01/06 08:17 AM
              Do not blame anyone. Please give polite, constructive criticismsmeuletz2020/01/06 09:11 AM
                Do not blame anyone. Please give polite, constructive criticismChester2020/01/06 09:54 AM
                  Do not blame anyone. Please give polite, constructive criticismsmeuletz2020/01/06 10:33 AM
                    Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/06 11:58 AM
                      Do not blame anyone. Please give polite, constructive criticismGionatan Danti2020/01/06 12:13 PM
                        Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/06 12:28 PM
                          Do not blame anyone. Please give polite, constructive criticismGionatan Danti2020/01/06 12:52 PM
                          Do not blame anyone. Please give polite, constructive criticismJohn Scott2020/01/10 07:48 AM
                          Do not blame anyone. Please give polite, constructive criticismsupernovas2020/01/10 09:01 AM
                            Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/10 11:45 AM
                          Do not blame anyone. Please give polite, constructive criticismGDan2020/04/06 02:10 AM
                            OracleAnon32020/04/07 05:42 AM
                      Do not blame anyone. Please give polite, constructive criticismsmeuletz2020/01/07 03:07 AM
                        Do not blame anyone. Please give polite, constructive criticismSimon Farnsworth2020/01/07 12:40 PM
                        Do not blame anyone. Please give polite, constructive criticismEtienne2020/01/08 01:08 AM
                          Do not blame anyone. Please give polite, constructive criticismsmeuletz2020/01/08 01:18 AM
                            Do not blame anyone. Please give polite, constructive criticismMichael S2020/01/08 01:56 AM
                      Not deprecating irrelevant API: sched_yield() on quantum computers?smeuletz2020/01/07 03:34 AM
                      Do not blame anyone. Please give polite, constructive criticismmagicalgoat2020/01/09 04:58 PM
                        Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/09 09:37 PM
                          Do not blame anyone. Please give polite, constructive criticismAnon32020/01/10 03:40 PM
                  Do not blame anyone. Please give polite, constructive criticismrwessel2020/01/06 09:04 PM
                Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/06 11:11 AM
                  Do not blame anyone. Please give polite, constructive criticismGabriele Svelto2020/01/06 01:36 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Howard Chu2020/01/09 10:39 PM
          No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/10 11:30 AM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)president ltd2020/01/04 01:44 PM
    No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Jörn Engel2020/01/04 11:34 AM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Emil Briggs2020/01/04 12:13 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Jörn Engel2020/01/04 12:46 PM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/04 01:24 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/04 02:54 PM
          No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Jörn Engel2020/01/05 09:21 AM
            No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/05 11:42 AM
              FUTEX_LOCK_PI performanceJörn Engel2020/01/05 01:45 PM
                FUTEX_LOCK_PI performanceLinus Torvalds2020/01/05 03:30 PM
                  FUTEX_LOCK_PI performanceJörn Engel2020/01/05 06:03 PM
                    FUTEX_LOCK_PI performanceRichardC2020/01/06 06:11 AM
                      FUTEX_LOCK_PI performanceLinus Torvalds2020/01/06 12:11 PM
                  FUTEX_LOCK_PI performanceGabriele Svelto2020/01/06 02:20 AM
                    FUTEX_LOCK_PI performancexilun2020/01/06 04:19 PM
                    FUTEX_LOCK_PI performanceKonrad Schwarz2020/01/13 03:36 AM
                      FUTEX_LOCK_PI performanceGabriele Svelto2020/01/13 03:53 AM
                      FUTEX_LOCK_PI performanceSimon Farnsworth2020/01/13 04:36 AM
                      FUTEX_LOCK_PI performancerwessel2020/01/13 05:22 AM
    No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)rainstar2020/01/04 09:58 PM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Charles Ellis2020/01/05 03:00 AM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Richard2020/01/05 08:58 AM
          It's hard to separateMichael S2020/01/05 10:17 AM
            It's hard to separaterainstared2020/01/06 12:52 AM
              It's hard to separateDavid Kanter2020/01/08 08:27 AM
                It's hard to separateAnon2020/01/08 08:37 PM
                  It's hard to separatenone2020/01/08 10:50 PM
                    It's hard to separateAnon2020/01/09 12:41 AM
                      It's hard to separatenone2020/01/09 02:54 AM
                        It's hard to separategallier22020/01/09 03:19 AM
                          It's hard to separateAnon2020/01/09 04:12 AM
                            It's hard to separateAdrian2020/01/09 04:24 AM
                              It's hard to separategallier22020/01/09 04:58 AM
                                It's hard to separateAdrian2020/01/09 06:09 AM
                            It's hard to separategallier22020/01/09 04:42 AM
                        It's hard to separateAdrian2020/01/09 03:41 AM
                        It's hard to separateAnon2020/01/09 04:24 AM
                          It's hard to separategallier22020/01/09 05:07 AM
                          It's hard to separateDavid Hess2020/01/09 08:27 AM
                            It's hard to separateAdrian2020/01/09 09:15 AM
                              It's hard to separateDavid Hess2020/01/09 09:45 AM
                                It's hard to separateAnon2020/01/09 10:15 AM
                                  It's hard to separateAdrian2020/01/09 10:51 AM
                                    It's hard to separateBrett2020/01/09 12:49 PM
                                      Zilog Z8000Brett2020/01/10 09:53 PM
                                        Zilog Z8000David Hess2020/01/11 06:06 AM
                                          Zilog Z8000Adrian2020/01/11 06:29 AM
                                            Zilog Z8000David Hess2020/01/11 07:45 AM
                                              Zilog Z8000Ricardo B2020/01/11 07:04 PM
                                                Zilog Z8000Ronald Maas2020/01/12 09:47 AM
                                                  Zilog Z8000Ricardo B2020/01/12 11:15 AM
                                                    Zilog Z8000Anon2020/01/12 10:34 PM
                                                      Zilog Z8000Jose2020/01/13 12:23 AM
                                                        Zilog Z8000gallier22020/01/13 12:42 AM
                                                          Zilog Z8000Jose2020/01/13 09:04 PM
                                                            Zilog Z8000rwessel2020/01/13 09:40 PM
                                                              Zilog Z8000David Hess2020/01/13 10:35 PM
                                                                Zilog Z8000Simon Farnsworth2020/01/14 02:56 AM
                                                                  Zilog Z8000Michael S2020/01/14 03:09 AM
                                                                    Zilog Z8000Simon Farnsworth2020/01/14 04:06 AM
                                                                      Zilog Z8000David Hess2020/01/14 09:22 AM
                                                                  Zilog Z8000David Hess2020/01/14 09:15 AM
                                                                Zilog Z8000rwessel2020/01/14 03:12 PM
                                                                  286 16 bit I/OTim McCaffrey2020/01/15 10:25 AM
                                                                    286 16 bit I/ODavid Hess2020/01/15 08:17 PM
                                                      Zilog Z8000Ricardo B2020/01/13 10:52 AM
                                                        Zilog Z8000Anon2020/01/13 11:25 AM
                                                          Zilog Z8000David Hess2020/01/13 05:38 PM
                                                            Zilog Z8000rwessel2020/01/13 06:16 PM
                                                              Zilog Z8000David Hess2020/01/13 06:47 PM
                                                          Zilog Z8000someone2020/01/14 06:54 AM
                                                            Zilog Z8000Anon2020/01/14 07:31 AM
                                                          Zilog Z8000Ricardo B2020/01/14 05:29 PM
                                                  Zilog Z8000Simon Farnsworth2020/01/15 02:26 AM
                                                    Zilog Z8000Tim McCaffrey2020/01/15 10:27 AM
                                                      Zilog Z8000Simon Farnsworth2020/01/15 01:32 PM
                                                    Zilog Z8000Ricardo B2020/01/15 02:47 PM
                                                      Zilog Z8000Anon2020/01/15 03:08 PM
                                                        Zilog Z8000Ricardo B2020/01/15 04:16 PM
                                                          Zilog Z8000Anon2020/01/15 04:31 PM
                                                            Zilog Z8000Ricardo B2020/01/15 05:46 PM
                                                              Zilog Z8000Anon2020/01/15 06:04 PM
                                                                Zilog Z8000David Hess2020/01/15 08:53 PM
                                                                Zilog Z8000Ricardo B2020/01/16 06:27 PM
                                                                  Zilog Z8000Anon2020/01/16 07:33 PM
                                                                    Zilog Z8000Ronald Maas2020/01/16 11:05 PM
                                                                      Zilog Z8000Anon2020/01/17 07:15 AM
                                                                    Zilog Z8000Ricardo B2020/01/17 01:59 PM
                                                                      Zilog Z8000Anon2020/01/17 06:40 PM
                                                                        Zilog Z8000Ricardo B2020/01/18 07:42 AM
                                                                          Zilog Z8000gallier22020/01/19 07:02 AM
                                                                    Zilog Z8000David Hess2020/01/18 06:12 AM
                                                            Zilog Z8000David Hess2020/01/15 08:49 PM
                                                          Zilog Z8000gallier22020/01/15 11:57 PM
                                                      Zilog Z8000Simon Farnsworth2020/01/16 01:30 AM
                                                        IBM PC successEtienne2020/01/16 05:42 AM
                                                        Zilog Z8000Ricardo B2020/01/16 06:32 PM
                                                          Zilog Z8000Brett2020/01/17 12:38 AM
                                                            Zilog Z8000David Hess2020/01/18 06:28 AM
                                                          Zilog Z8000David Hess2020/01/18 06:22 AM
                                                    Zilog Z8000David Hess2020/01/15 08:30 PM
                                            Zilog Z8000Maxwell2020/01/11 08:07 AM
                                              Zilog Z8000David Hess2020/01/11 08:40 AM
                                                Zilog Z8000Maxwell2020/01/11 09:08 AM
                                                  Zilog Z8000Ricardo B2020/01/11 07:42 PM
                                                    8086 does NOT have those addressing modesDevin2020/01/12 01:13 PM
                                                      8086 does NOT have those addressing modesRicardo B2020/01/12 05:46 PM
                                                        8086 does NOT have those addressing modesAnon2020/01/13 04:10 AM
                                                          8086 does NOT have those addressing modesgallier22020/01/13 05:07 AM
                                                            8086 does NOT have those addressing modesAnon2020/01/13 06:09 AM
                                                              8086 does NOT have those addressing modesRicardo B2020/01/13 10:48 AM
                                                          8086 does NOT have those addressing modesMichael S2020/01/13 06:40 AM
                                                            Zilog Z8000Ronald Maas2020/01/13 08:44 AM
                                                              Zilog Z8000Anon2020/01/13 03:32 PM
                                                          8086 does NOT have those addressing modesRicardo B2020/01/13 10:24 AM
                                                            8086 does NOT have those addressing modesrwessel2020/01/13 02:59 PM
                                                              8086 does NOT have those addressing modesDavid Hess2020/01/13 06:12 PM
                                                                8086 does NOT have those addressing modesrwessel2020/01/13 06:28 PM
                                                                  8086 does NOT have those addressing modesDavid Hess2020/01/13 06:51 PM
                                                          8086 does NOT have those addressing modesDavid Hess2020/01/13 05:55 PM
                                            Zilog Z8000rwessel2020/01/11 12:26 PM
                                              Zilog Z8000Brett2020/01/11 02:16 PM
                                                Zilog Z8000rwessel2020/01/11 07:20 PM
                                                  Zilog Z8000Brett2020/01/12 12:02 PM
                                                    Zilog Z8000rwessel2020/01/12 09:06 PM
                                                      Zilog Z8000Brett2020/01/12 10:02 PM
                                                    Zilog Z8000James2020/01/13 05:12 AM
                                              Zilog Z8000Adrian2020/01/11 11:38 PM
                                                PDP-11Michael S2020/01/12 01:33 AM
                                                Zilog Z8000rwessel2020/01/12 06:01 AM
                                              Zilog Z8000Ronald Maas2020/01/12 10:03 AM
                                            Zilog Z8000Konrad Schwarz2020/01/13 03:49 AM
                                              Zilog Z8000Adrian2020/01/13 11:38 PM
                                                Zilog Z8000konrad.schwarz2020/01/15 04:50 AM
                                                  Zilog Z8000Adrian2020/01/15 10:24 PM
                                    It's hard to separateDavid Hess2020/01/11 06:08 AM
                                  It's hard to separateDavid Hess2020/01/11 06:11 AM
                                It's hard to separateAdrian2020/01/09 11:16 AM
                                  It's hard to separateDavid Hess2020/01/11 06:17 AM
                                It's hard to separategallier22020/01/10 12:11 AM
                                  It's hard to separatenone2020/01/10 01:58 AM
                        It's hard to separaterwessel2020/01/09 07:00 AM
                        It's hard to separateDavid Hess2020/01/09 08:10 AM
                          It's hard to separaterwessel2020/01/09 08:51 AM
                  It's hard to separateAdrian2020/01/08 10:58 PM
                    It's hard to separaterwessel2020/01/09 06:31 AM
                      It's hard to separateAdrian2020/01/09 06:44 AM
                    It's hard to separateDavid Hess2020/01/09 08:37 AM
                      It's hard to separatenone2020/01/09 09:34 AM
                  Are segments so bad?Paul A. Clayton2020/01/09 02:15 PM
                    Yes, they are terrible (NT)Anon2020/01/09 02:20 PM
                    Are segments so bad?Adrian2020/01/09 11:49 PM
                      Are segments so bad?Etienne2020/01/10 01:28 AM
                        Are segments so bad?gallier22020/01/10 01:37 AM
                          Are segments so bad?Adrian2020/01/10 02:19 AM
                            Are segments so bad?Adrian2020/01/10 03:27 AM
                              Are segments so bad?Etienne2020/01/10 03:41 AM
                        Are segments so bad?Adrian2020/01/10 02:05 AM
                          Are segments so bad?gallier22020/01/10 02:13 AM
                      Are segments so bad?Anon32020/01/10 10:37 AM
                        Are segments so bad?Adrian2020/01/10 10:47 AM
                          Are segments so bad?Brendan2020/01/11 12:43 AM
                      Are segments so bad?Anon2020/01/10 05:51 PM
                        Are segments so bad?Adrian2020/01/11 12:05 AM
                          Are segments so bad?Jukka Larja2020/01/11 07:20 AM
                            Are segments so bad?Brendan2020/01/11 09:14 AM
                              Are segments so bad?Jukka Larja2020/01/11 08:15 PM
                                Are segments so bad?Brendan2020/01/11 10:15 PM
                                  Are segments so bad?Jukka Larja2020/01/12 03:18 AM
                                  Are segments so bad?anon2020/01/12 11:30 AM
                                    Are segments so bad?Brendan2020/01/12 09:19 PM
                                      the world sucks worse than you're aware ofMichael S2020/01/13 12:50 AM
                                        the world sucks worse than you're aware ofBrendan2020/01/13 02:56 AM
                                        the world sucks worse than you're aware ofGabriele Svelto2020/01/13 03:46 AM
                                      Are segments so bad?Jukka Larja2020/01/13 06:41 AM
                                        Are segments so bad?Brendan2020/01/13 07:21 AM
                                          Are segments so bad?Jukka Larja2020/01/13 08:43 AM
                                            Are segments so bad?Brendan2020/01/13 12:02 PM
                                              Are segments so bad?Anne O. Nymous2020/01/13 12:22 PM
                                                Are segments so bad?Brendan2020/01/13 01:50 PM
                                                  actor of around 200?Michael S2020/01/14 02:58 AM
                                                  Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/14 11:50 AM
                                                    Not overcomitting leads to more OOMs, not lessBrendan2020/01/14 12:40 PM
                                                      Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/15 02:17 AM
                                                        Not overcomitting leads to more OOMs, not lessAnon2020/01/15 03:43 AM
                                                          Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/15 04:09 AM
                                                            Not overcomitting leads to more OOMs, not lessAnon2020/01/15 04:16 AM
                                                              Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/15 05:58 AM
                                                                Not overcomitting leads to more OOMs, not lessAnon2020/01/15 08:08 AM
                                                                  Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/16 03:05 AM
                                                        Not overcomitting leads to more OOMs, not lessMichael S2020/01/15 03:48 AM
                                                          Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/15 04:10 AM
                                                            Not overcomitting leads to more OOMs, not lessMichael S2020/01/15 07:13 AM
                                                              Not overcomitting leads to more OOMs, not lessJukka Larja2020/01/15 07:46 AM
                                                        Not overcomitting leads to more OOMs, not lessJukka Larja2020/01/15 05:08 AM
                                                          Thanks for the info (NT)Gabriele Svelto2020/01/15 06:00 AM
                                                      Not overcomitting leads to more OOMs, not lessLinus Torvalds2020/01/15 11:30 AM
                                                        OOM killer complainsAnon2020/01/15 11:44 AM
                                                          OOM killer complainsanon2020/01/15 03:26 PM
                                                        Not overcomitting leads to more OOMs, not lessBrendan2020/01/16 06:26 AM
                                                          Not overcomitting leads to more OOMs, not lessLinus Torvalds2020/01/16 09:17 AM
                                                            Not overcomitting leads to more OOMs, not lessLinus Torvalds2020/01/16 09:48 AM
                                                              Not overcomitting leads to more OOMs, not lessDoug S2020/01/16 02:41 PM
                                                                Not overcomitting leads to more OOMs, not lessDoug S2020/01/16 02:44 PM
                                                Are segments so bad?rwessel2020/01/13 03:11 PM
                                              Are segments so bad?Jukka Larja2020/01/14 06:37 AM
                                                Are segments so bad?Brendan2020/01/14 07:48 AM
                                                  Are segments so bad?Jukka Larja2020/01/14 10:13 AM
                                                    Are segments so bad?Brendan2020/01/14 01:30 PM
                                                      Are segments so bad?Brett2020/01/14 09:13 PM
                                                      Are segments so bad?Jukka Larja2020/01/15 06:04 AM
                                                  Are segments so bad?Gabriele Svelto2020/01/15 02:35 AM
                                            Specifying cost of dropping pagesPaul A. Clayton2020/01/13 02:00 PM
                                              Specifying cost of dropping pagesrwessel2020/01/13 03:19 PM
                                                Specifying cost of dropping pagesGabriele Svelto2020/01/15 02:23 AM
                                          Are segments so bad?anon2020/01/14 01:15 AM
                                            Are segments so bad?Brendan2020/01/14 05:13 AM
                                          Are segments so bad?Gabriele Svelto2020/01/14 11:57 AM
                                            Are segments so bad?Brendan2020/01/14 01:58 PM
                                              Are segments so bad?Gabriele Svelto2020/01/15 02:33 AM
                                                Are segments so bad?Anon2020/01/15 04:24 AM
                                                  Are segments so bad?Jukka Larja2020/01/15 05:20 AM
                                                Are segments so bad?Etienne2020/01/15 04:56 AM
                                                  Are segments so bad?Jukka Larja2020/01/15 07:53 AM
                                                    Are segments so bad?Gabriele Svelto2020/01/16 05:12 AM
                                                      Are segments so bad?Jukka Larja2020/01/16 09:56 AM
                                                Are segments so bad?Brendan2020/01/15 05:20 AM
                                                  Are segments so bad?Gabriele Svelto2020/01/15 05:56 AM
                                                    Are segments so bad?Brendan2020/01/16 06:16 AM
                                                      Are segments so bad?Jukka Larja2020/01/16 10:08 AM
                                                        Are segments so bad?Brendan2020/01/17 12:52 PM
                                                          Are segments so bad?Jukka Larja2020/01/17 09:08 PM
                                                            Are segments so bad?Brendan2020/01/18 11:40 AM
                                                              Are segments so bad?Jukka Larja2020/01/18 09:13 PM
                                                                Are segments so bad?Brendan2020/01/19 11:25 AM
                                                                  Are segments so bad?Brett2020/01/19 02:18 PM
                                                                    Are segments so bad?Brett2020/01/19 02:34 PM
                                                                  Are segments so bad?Gabriele Svelto2020/01/19 11:57 PM
                                                                  Are segments so bad?Jukka Larja2020/01/20 04:54 AM
                                                                    Are segments so bad?Brendan2020/01/20 11:43 AM
                                                                      Are segments so bad?Jukka Larja2020/01/21 06:01 AM
                                                                        Are segments so bad?Brendan2020/01/21 05:04 PM
                                                                          Are segments so bad?Jukka Larja2020/01/22 06:30 AM
                                                                            Are segments so bad?Brendan2020/01/22 02:56 PM
                                                                              Are segments so bad?Jukka Larja2020/01/23 07:44 AM
                                                      Are segments so bad?rwessel2020/01/16 02:06 PM
                                                      Are segments so bad?Gabriele Svelto2020/01/16 02:13 PM
                                                        Are segments so bad?Brendan2020/01/17 12:51 PM
                                                          Are segments so bad?Gabriele Svelto2020/01/17 02:18 PM
                                                            Are segments so bad?Anon2020/01/17 07:01 PM
                                                              Are segments so bad?Gabriele Svelto2020/01/20 12:06 AM
                                                            Are segments so bad?Brendan2020/01/18 02:15 PM
                                                              Are segments so bad?Gabriele Svelto2020/01/19 11:55 PM
                                                                Are segments so bad?Michael S2020/01/20 04:30 AM
                                                                  Are segments so bad?Gabriele Svelto2020/01/20 07:02 AM
                                                                    Are segments so bad?Jukka Larja2020/01/20 07:41 AM
                                                                    Are segments so bad?Michael S2020/01/20 07:45 AM
                                                                      Are segments so bad?Gabriele Svelto2020/01/20 08:36 AM
                                                                Are segments so bad?Brendan2020/01/20 10:04 AM
                                                                  Are segments so bad?Michael S2020/01/20 12:22 PM
                                                                    Are segments so bad?Brendan2020/01/20 01:38 PM
                                                                      Are segments so bad?Simon Farnsworth2020/01/20 02:40 PM
                                                                        Are segments so bad?Anon2020/01/20 03:35 PM
                                                                          Are segments so bad?Simon Farnsworth2020/01/20 04:30 PM
                                                                      Are segments so bad?Michael S2020/01/20 04:20 PM
                                                                  Are segments so bad?Gabriele Svelto2020/01/21 04:08 AM
                                                                    Are segments so bad?Brendan2020/01/21 05:07 PM
                                                                      Are segments so bad?Gabriele Svelto2020/01/22 12:53 AM
                                                                        Are segments so bad?Brendan2020/01/22 03:32 AM
                                                                          Are segments so bad?Jukka Larja2020/01/22 06:12 AM
                                                                            Are segments so bad?Brendan2020/01/22 03:28 PM
                                                                              Are segments so bad?Jukka Larja2020/01/23 06:36 AM
                                                                                Are segments so bad?Brendan2020/01/24 06:27 PM
                                                                                  Are segments so bad?Jukka Larja2020/01/24 09:42 PM
                                                                                    Are segments so bad?Brendan2020/01/25 01:46 AM
                                                                                      Are segments so bad?Jukka Larja2020/01/25 07:29 AM
                                                                                        Are segments so bad?Brendan2020/01/26 10:17 PM
                                                                                          Are segments so bad?Jukka Larja2020/01/27 06:55 AM
                                                                                            Are segments so bad?Gabriele Svelto2020/01/27 03:33 PM
                                                                                              Are segments so bad?Jukka Larja2020/01/28 05:28 AM
                                                                                                DDS assets and MipMap chainsMontaray Jack2020/01/29 02:26 AM
                                                                                      Are segments so bad?gallier22020/01/27 02:58 AM
                                                                                        Are segments so bad?Jukka Larja2020/01/27 05:19 AM
                                                                                  Are segments so bad?Anne O. Nymous2020/01/25 02:23 AM
                                                                            Are segments so bad?Anon2020/01/22 04:52 PM
                                                                              Are segments so bad?Anne O. Nymous2020/01/23 12:24 AM
                                                                                Are segments so bad?Anon2020/01/23 04:24 PM
                                                                                  Are segments so bad?Anne O. Nymous2020/01/23 11:43 PM
                                                                                    Are segments so bad?Anon2020/01/24 03:04 AM
                                                                                      Are segments so bad?Etienne2020/01/24 05:10 AM
                                                                              Are segments so bad?Gabriele Svelto2020/01/23 12:48 AM
                                                                                Are segments so bad?Michael S2020/01/23 02:48 AM
                                                                                Are segments so bad?Jukka Larja2020/01/23 06:38 AM
                                                                                  Are segments so bad?Gabriele Svelto2020/01/23 12:29 PM
                                                                                    Are segments so bad?Anon2020/01/23 05:08 PM
                                                                                      Are segments so bad?Jukka Larja2020/01/24 08:51 PM
                                                                                Are segments so bad?Anon2020/01/23 05:02 PM
                                                                                  Are segments so bad?Gabriele Svelto2020/01/24 02:57 AM
                                                                                    Are segments so bad?Anon2020/01/24 03:17 AM
                                                                                      Are segments so bad?Gabriele Svelto2020/01/24 08:23 AM
                                                                                        Are segments so bad?Anon2020/02/02 09:15 PM
                                                                                          Are segments so bad?Gabriele Svelto2020/02/03 12:47 AM
                                                                                            Are segments so bad?Anon2020/02/03 01:34 AM
                                                                                              Are segments so bad?Gabriele Svelto2020/02/03 04:36 AM
                                                                                                Are segments so bad?Anon32020/02/03 07:47 AM
                                                                                                Are segments so bad?Anon2020/02/04 04:49 PM
                                                                                  Are segments so bad?Jukka Larja2020/01/24 09:10 PM
                                                          Are segments so bad?Jukka Larja2020/01/17 09:26 PM
                                Are segments so bad?Anne O. Nymous2020/01/12 03:18 AM
                                  Are segments so bad?Jukka Larja2020/01/12 07:41 AM
                            Are segments so bad?rwessel2020/01/11 12:31 PM
                          Are segments so bad?Anne O. Nymous2020/01/11 07:22 AM
                      Are segments so bad?Ricardo B2020/01/11 07:01 PM
                        Are segments so bad?Adrian2020/01/11 11:18 PM
                          Are segments so bad?Michael S2020/01/12 01:43 AM
                            Are segments so bad?Adrian2020/01/12 03:35 AM
                          Are segments so bad?Ricardo B2020/01/12 11:04 AM
                            Are segments so bad?Anon32020/01/12 04:52 PM
                            Are segments so bad?Brendan2020/01/12 08:58 PM
                      Are segments so bad?Paul A. Clayton2020/01/13 08:11 AM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)rainstared2020/01/06 12:43 AM
          No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Foo_2020/01/06 04:33 AM
            No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)dmcq2020/01/06 05:03 AM
            changes in contextCarlie Coats2020/01/09 08:06 AM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)rainstar2020/01/09 09:16 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Montaray Jack2020/01/09 10:11 PM
    Suggested reading for the authoranon2020/01/04 10:16 PM
      Suggested reading for the authorab2020/01/05 04:15 AM
        Looking at the other side (frequency scaling)Chester2020/01/06 09:19 AM
          Looking at the other side (frequency scaling)Foo_2020/01/06 10:00 AM
          Why spinlocks were usedFoo_2020/01/06 10:06 AM
            Why spinlocks were usedJukka Larja2020/01/06 11:59 AM
            Why spinlocks were usedSimon Cooke2020/01/06 02:16 PM
            Why spinlocks were usedRizzo2020/01/07 12:18 AM
          Looking at the other side (frequency scaling)ab2020/01/07 12:14 AM
    Cross-platform codeGian-Carlo Pascutto2020/01/06 07:00 AM
      Cross-platform codeMichael S2020/01/06 08:11 AM
        Cross-platform codeGian-Carlo Pascutto2020/01/06 11:33 AM
          Cross-platform codeMichael S2020/01/06 12:59 PM
            Cross-platform codeNksingh2020/01/06 11:09 PM
              Cross-platform codeMichael S2020/01/07 01:00 AM
              SRW lock implementationMichael S2020/01/07 01:35 AM
                SRW lock implementationNksingh2020/01/09 01:17 PM
                  broken URL in Linux source codeMichael S2020/01/14 12:56 AM
                    broken URL in Linux source codeTravis Downs2020/01/14 09:14 AM
                      broken URL in Linux source codeMichael S2020/01/14 09:48 AM
                        broken URL in Linux source codeTravis Downs2020/01/14 03:43 PM
                  SRW lock implementation - url brokenMichael S2020/01/14 02:07 AM
                    SRW lock implementation - url brokenTravis Downs2020/01/14 10:06 AM
                      SRW lock implementation - url brokengpderetta2020/01/15 03:28 AM
                        SRW lock implementation - url brokenTravis Downs2020/01/15 10:16 AM
                      SRW lock implementation - url brokenLinus Torvalds2020/01/15 10:20 AM
                        SRW lock implementation - url brokenTravis Downs2020/01/15 10:35 AM
                          SRW lock implementation - url brokenLinus Torvalds2020/01/16 10:24 AM
                    SRW lock implementation - url brokenKonrad Schwarz2020/02/05 09:19 AM
                    SRW lock implementation - url brokennksingh2020/02/05 01:42 PM
      Cross-platform codeLinus Torvalds2020/01/06 12:57 PM
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