Bulldozer's integer execution units

By: Foo_ (foo.delete@this.nomail.com), April 27, 2012 7:21 am
Room: Moderated Discussions
EduardoS (no@spam.com) on 4/26/12 wrote:
---------------------------
>anonymous (no@spam.com) on 4/26/12 wrote:
>---------------------------
>>>>1. AGUs do INC/DEC for PUSH/POP only
>>>>6. Only ALUs produce and consume flags
>>
>>in English: AGUs can do increments/decrements for PUSH/POP, but not INC/DEC
>
>A kind of post/pre increment/decrement load/store wich is common on RISC?
>

Well, that's exactly what PUSH/POP are. On the Z80 some people would abuse them for that: they gave a fast 16-bit load/store with pre-decrement/post-increment (after disabling interrupts, of course).
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Phoronix tests GCC compiler flags and Bulldozer.I.S.T.2012/04/19 02:05 AM
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  So, what do people think of these numbers>I.S.T.2012/04/19 06:34 PM
    So, what do people think of these numbers>Linus Torvalds2012/04/20 07:34 AM
      So, what do people think of these numbers>Kira2012/04/20 08:18 AM
        So, what do people think of these numbers>Linus Torvalds2012/04/20 09:05 AM
      So, what do people think of these numbers>Doug Siebert2012/04/20 08:00 PM
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      So, what do people think of these numbers>bakaneko2012/04/20 10:37 AM
        So, what do people think of these numbers>Linus Torvalds2012/04/20 12:24 PM
          So, what do people think of these numbers>Joel2012/04/20 01:59 PM
            So, what do people think of these numbers>Kira2012/04/20 02:32 PM
              So, what do people think of these numbers>EduardoS2012/04/20 03:00 PM
                Bulldozer's Oddities.Joel2012/04/20 03:54 PM
                  In defense of Bulldozer's OdditiesDavid Kanter2012/04/20 04:32 PM
                    In defense of Bulldozer's OdditiesExophase2012/04/20 06:11 PM
                      In defense of Bulldozer's OdditiesEduardoS2012/04/20 06:46 PM
                        In defense of Bulldozer's OdditiesExophase2012/04/20 07:18 PM
                          In defense of Bulldozer's Odditiesanonymous2012/04/20 10:26 PM
                            In defense of Bulldozer's OdditiesJJB2012/04/20 10:34 PM
                              In defense of Bulldozer's Odditiesimaxx2012/04/21 06:21 AM
                                In defense of Bulldozer's OdditiesMichael S2012/04/21 09:42 AM
                                  Bulldozer's integer execution unitsDavid Kanter2012/04/25 03:29 PM
                                    Bulldozer's integer execution unitsExophase2012/04/26 11:17 AM
                                      Bulldozer's integer execution unitsanonymous2012/04/26 02:15 PM
                                        Bulldozer's integer execution unitsEduardoS2012/04/26 02:40 PM
                                          Bulldozer's integer execution unitsFoo_2012/04/27 07:21 AM
                                            Bulldozer's integer execution unitsMegol2012/04/27 12:38 PM
                                      Bulldozer's integer execution unitsEduardoS2012/04/26 02:47 PM
                                        Bulldozer's integer execution unitsExophase2012/04/26 04:02 PM
                                          Bulldozer's integer execution unitsEduardoS2012/04/26 05:03 PM
                                            Bulldozer's integer execution unitsExophase2012/04/26 05:24 PM
                                              Bulldozer's integer execution unitsEduardoS2012/04/26 06:18 PM
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                                                  Bulldozer's cache memory performanceEduardoS2012/04/28 09:06 AM
                                      Bulldozer's integer execution unitsDavid Kanter2012/04/26 03:03 PM
                                        Bulldozer's integer execution unitsExophase2012/04/26 03:59 PM
                                          Bulldozer's integer execution unitsDavid Kanter2012/04/26 09:53 PM
                                            Bulldozer's integer execution unitsExophase2012/04/27 07:42 AM
                                              Bulldozer's integer execution unitsDavid Kanter2012/04/27 10:06 AM
                                                Bulldozer's integer execution unitsEduardoS2012/04/27 12:27 PM
                                                K8 divided pipelines?Paul A. Clayton2012/04/27 12:59 PM
                                          Bulldozer's integer execution unitsMichael S2012/04/27 03:37 AM
                                            Bulldozer's integer execution unitsExophase2012/04/27 07:33 AM
                                            Bulldozer's integer execution unitsanonymous2012/04/27 08:03 AM
                                    Renaming FlagsKonrad Schwarz2012/04/27 02:04 AM
                                      Renaming Flagsnone2012/04/27 03:03 AM
                                        Renaming FlagsMegol2012/04/27 11:42 AM
                                    Bulldozer's integer execution unitshcl642012/04/27 03:31 PM
                                      VEX supports 3+ operands. FPU have renaming already(NT)Megol2012/04/28 07:20 AM
                              In defense of Bulldozer's OdditiesLinus Torvalds2012/04/21 11:26 AM
                                Thanks for the lessonJJB2012/04/21 01:23 PM
                                  Side note..Linus Torvalds2012/04/21 01:57 PM
                            In defense of Bulldozer's OdditiesExophase2012/04/21 11:13 AM
                            In defense of Bulldozer's OdditiesEduardoS2012/04/21 11:53 AM
                    In defense of Bulldozer's OdditiesGionatan Danti2012/04/21 11:42 AM
                    In defense of Bulldozer's Odditieshcl642012/04/27 04:07 PM
                      In defense of Bulldozer's OdditiesDavid Kanter2012/04/28 05:29 AM
                        In defense of Bulldozer's Odditieshcl642012/04/28 01:44 PM
                          In defense of Bulldozer's OdditiesDavid Kanter2012/04/28 08:42 PM
                            In defense of Bulldozer's Odditieshcl642012/04/28 09:39 PM
                  Bulldozer's Oddities.EduardoS2012/04/20 05:05 PM
                    Bulldozer's Oddities.anon2012/04/20 07:32 PM
                      Bulldozer's Oddities.EduardoS2012/04/21 11:37 AM
                        Bulldozer's Oddities.anon2012/04/21 09:16 PM
                          Bulldozer's Oddities.EduardoS2012/04/21 09:43 PM
                            Bulldozer's Oddities.anon2012/04/22 01:09 AM
                              Bulldozer's Oddities.EduardoS2012/04/22 12:57 PM
                                Bulldozer's Oddities.anon2012/04/22 03:17 PM
                                  Bulldozer's Oddities.EduardoS2012/04/22 04:05 PM
                                    Bulldozer's Oddities.anon2012/04/22 04:42 PM
                                      Bulldozer's Oddities.anon2012/04/22 05:01 PM
                                      Bulldozer's Oddities.EduardoS2012/04/22 09:28 PM
                                        Bulldozer's Oddities.anon2012/04/22 10:05 PM
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                      Bulldozer's isn't bad.hcl642012/04/27 04:58 PM
                        Bulldozer's isn't bad.anon2012/04/27 05:16 PM
                          Bulldozer's isn't bad.hcl642012/04/27 06:33 PM
                            Bulldozer's isn't bad.rwessel2012/04/27 10:12 PM
                        Bulldozer's isn't bad.EduardoS2012/04/28 08:29 AM
                          Bulldozer's isn't bad.EduardoS2012/04/28 08:30 AM
                          Bulldozer's isn't bad.Michael S2012/04/28 11:36 AM
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                  Bulldozer's Oddities.mpx2012/04/22 02:47 AM
                    Bulldozer's Oddities.EduardoS2012/04/22 12:57 PM
                      Bulldozer's Oddities.mpx2012/04/23 06:04 AM
                        Bulldozer's Oddities.Eric2012/04/23 11:33 AM
                          Bulldozer's Oddities.EduardoS2012/04/23 01:22 PM
                            Bulldozer's Oddities.Eric2012/04/23 06:30 PM
                              Bulldozer's Oddities.hcl642012/04/27 05:16 PM
                            Bulldozer's Oddities.Y2012/04/25 03:34 AM
                              Bulldozer's IDIVHeikki Kultala2012/04/27 09:56 PM
                                Bulldozer's IDIVY2012/04/30 12:51 AM
                                  Bulldozer's IDIVEduardoS2012/04/30 04:39 AM
                                    Bulldozer's IDIVP3Dnow2012/05/08 12:23 AM
                                      Bulldozer's IDIVExophase2012/05/08 06:37 AM
                        Bulldozer's Oddities.EduardoS2012/04/23 01:15 PM
              Clustered MT as SMT for high frequencyPaul A. Clayton2012/04/20 03:10 PM
                Clustered MT as SMT for high frequencyhcl642012/04/27 11:56 PM
                  Clustered MT as SMT for high frequencyanonymous2012/04/28 12:43 AM
                    Clustered MT as SMT for high frequencyhcl642012/04/28 01:59 PM
                      Clustered MT as SMT for high frequencyanonymous2012/04/28 07:45 PM
                  Clustered MT as SMT for high frequencyanon2012/04/28 01:13 AM
                    Clustered MT as SMT for high frequencyhcl642012/04/28 02:23 PM
                      Clustered MT as SMT for high frequencyanon2012/04/28 05:19 PM
                        Clustered MT as SMT for high frequencyhcl642012/04/28 06:58 PM
                  Clustered MT as SMT for high frequencyDavid Kanter2012/04/28 05:38 AM
                    Guessed meaning of "strong dependency model"Paul A. Clayton2012/04/28 06:24 AM
                      Guessed meaning of "strong dependency model"EduardoS2012/04/28 08:46 AM
                        *Right meaning* about "strong dependency model"hcl642012/04/28 03:59 PM
                    Clustered MT as SMT for high frequencyhcl642012/04/28 03:24 PM
                      Clustered MT as SMT for high frequencyanonymous2012/04/28 07:50 PM
                        Clustered MT as SMT for high frequencyhcl642012/04/28 08:47 PM
                          SNB widthDavid Kanter2012/04/28 08:48 PM
                            SNB widthhcl642012/04/29 01:24 AM
                      Clustered MT as SMT for high frequencyDavid Kanter2012/04/28 08:56 PM
                        Clustered MT as SMT for high frequencyhcl642012/04/28 10:44 PM
                          SOI, FD vs. PDDavid Kanter2012/04/29 06:19 AM
                            SOI, FD vs. PDhcl642012/04/29 04:31 PM
                              SOI, FD vs. PDDavid Kanter2012/04/29 10:26 PM
                                SOI, FD vs. PDhcl642012/04/30 07:08 AM
                                  SOI, FD vs. PDDavid Kanter2012/04/30 08:59 AM
                                    SOI, FD vs. PDhcl642012/04/30 05:10 PM
                                      SOI, FD vs. PDDavid Kanter2012/04/30 05:32 PM
                                        SOI, FD vs. PDhcl642012/04/30 09:47 PM
                                          SOI, FD vs. PDDavid Kanter2012/05/01 01:24 AM
                                            SOI, FD vs. PDhcl642012/05/01 04:46 AM
                                            SOI, FD vs. PDhcl642012/05/01 05:37 AM
                                              SOI, FD vs. PDDavid Kanter2012/05/01 07:19 AM
                                          SOI, FD vs. PDhcl642012/05/01 06:39 AM
                                            PD-SOIDavid Kanter2012/05/02 11:22 AM
                                    SOI, FD vs. PDslacker2012/04/30 07:10 PM
                                      SOI, FD vs. PDDavid Kanter2012/04/30 09:16 PM
                                        SOI, FD vs. PDslacker2012/05/01 09:04 PM
                                          SOI, FD vs. PDDavid Kanter2012/05/02 07:19 AM
                                            SOI, FD vs. PDzou2012/05/02 11:23 AM
                  Previous discussion of clustered MTPaul A. Clayton2012/04/28 06:00 AM
                    Previous discussion of clustered MThcl642012/04/28 08:38 PM
                      Previous discussion of clustered MTDavid Kanter2012/04/30 03:37 PM
                        Previous discussion of clustered MThcl642012/04/30 06:24 PM
                          Previous discussion of clustered MTDavid Kanter2012/04/30 06:40 PM
                            Previous discussion of clustered MThcl642012/05/01 08:15 AM
                              Latency issuesDavid Kanter2012/05/02 11:01 AM
              So, what do people think of these numbers>Megol2012/04/21 12:57 AM
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