/linux/tools/perf/pmu-events/arch/x86/haswell/ |
H A D | hsw-metrics.json | 82 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 91 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 96 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 100 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 107 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 111 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 117 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 121 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 128 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 132 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/broadwellde/ |
H A D | bdwde-metrics.json | 82 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 91 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 96 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 100 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 107 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 111 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 117 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 121 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 128 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 132 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/broadwell/ |
H A D | bdw-metrics.json | 82 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 91 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 96 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 100 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 107 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 111 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 117 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 121 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 128 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 132 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/ivybridge/ |
H A D | ivb-metrics.json | 82 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 91 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 96 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 100 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 107 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 111 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 117 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 121 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 128 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 132 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/amdzen4/ |
H A D | pipeline.json | 9 …"BriefDescription": "Fraction of dispatch slots that remained unused because the frontend did not … 16 "BriefDescription": "Fraction of dispatched ops that did not retire.", 23 … "BriefDescription": "Fraction of dispatch slots that remained unused because of backend stalls.", 30 …"BriefDescription": "Fraction of dispatch slots that remained unused because the other thread was … 37 "BriefDescription": "Fraction of dispatch slots used by ops that retired.", 44 …"BriefDescription": "Fraction of dispatch slots that remained unused because of a latency bottlene… 51 …"BriefDescription": "Fraction of dispatch slots that remained unused because of a bandwidth bottle… 58 "BriefDescription": "Fraction of dispatched ops that were flushed due to branch mispredicts.", 65 …"BriefDescription": "Fraction of dispatched ops that were flushed due to pipeline restarts (resync… 72 …"BriefDescription": "Fraction of dispatch slots that remained unused because of stalls due to the … [all …]
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/linux/tools/perf/pmu-events/arch/x86/rocketlake/ |
H A D | rkl-metrics.json | 97 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 105 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 110 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 114 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 121 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 125 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 132 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 229 …"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch in… 237 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 243 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… [all …]
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/linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
H A D | tgl-metrics.json | 97 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 105 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 110 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 114 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 121 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 125 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 132 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 229 …"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch in… 237 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 243 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… [all …]
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/linux/tools/perf/pmu-events/arch/x86/icelake/ |
H A D | icl-metrics.json | 97 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 105 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 110 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 114 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 121 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 125 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 132 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 229 …"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch in… 237 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 243 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… [all …]
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/linux/tools/perf/pmu-events/arch/x86/sandybridge/ |
H A D | snb-metrics.json | 73 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 80 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 84 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 90 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 94 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 101 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 105 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… 110 …"PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch … 114 …"BriefDescription": "This metric represents fraction of slots where Core non-memory issues were of… 121 …"PublicDescription": "This metric represents fraction of slots where Core non-memory issues were o… [all …]
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/linux/tools/perf/pmu-events/arch/x86/skylake/ |
H A D | skl-metrics.json | 82 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 90 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 95 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 99 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 105 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 109 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 115 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 212 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 219 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 223 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/broadwellx/ |
H A D | bdx-metrics.json | 284 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 293 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 298 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 302 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 309 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 313 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 319 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 323 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 330 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 334 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/graniterapids/ |
H A D | gnr-metrics.json | 349 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 357 …"BriefDescription": "This metric estimates fraction of cycles where the Advanced Matrix eXtensions… 365 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 370 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 374 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of h… 382 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 389 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 393 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 400 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 497 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… [all …]
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/linux/tools/perf/pmu-events/arch/x86/haswellx/ |
H A D | hsx-metrics.json | 284 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 293 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 298 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 302 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 309 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 313 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 319 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 323 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 330 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 334 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
H A D | icx-metrics.json | 343 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 351 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 356 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 360 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 367 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 371 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 378 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 475 …"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch in… 483 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 489 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… [all …]
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/linux/tools/perf/pmu-events/arch/x86/cascadelakex/ |
H A D | clx-metrics.json | 321 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 329 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 334 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 338 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 344 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 348 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 354 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 451 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 458 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 462 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/skylakex/ |
H A D | skx-metrics.json | 303 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 311 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 316 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 320 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 326 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 330 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 336 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 433 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… 440 …"PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mi… 444 …"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch R… [all …]
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/linux/tools/perf/pmu-events/arch/x86/emeraldrapids/ |
H A D | emr-metrics.json | 303 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 311 …"BriefDescription": "This metric estimates fraction of cycles where the Advanced Matrix eXtensions… 319 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 324 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 328 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of h… 336 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 343 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 347 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 354 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 451 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… [all …]
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/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
H A D | spr-metrics.json | 363 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 371 …"BriefDescription": "This metric estimates fraction of cycles where the Advanced Matrix eXtensions… 379 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 384 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 388 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of h… 396 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 403 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 407 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 414 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 511 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… [all …]
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/linux/tools/perf/pmu-events/arch/arm64/ampere/ampereone/ |
H A D | metrics.json | 233 "BriefDescription": "Fraction of slots lost due to misspeculation", 241 "BriefDescription": "Fraction of slots retiring, useful work", 249 …"BriefDescription": "Fraction of slots the CPU was stalled due to backend non-memory subsystem iss… 256 …"BriefDescription": "Fraction of slots the CPU was stalled due to backend memory subsystem issues … 263 "BriefDescription": "Fraction of slots lost due to branch misprediciton", 270 …"BriefDescription": "Fraction of slots the CPU did not dispatch at full bandwidth - able to dispat… 277 …"BriefDescription": "Fraction of slots the CPU was stalled due to frontend latency issues (cache/t… 284 … "BriefDescription": "Fraction of slots lost due to other/non-branch misprediction misspeculation", 291 "BriefDescription": "Fraction of execute slots utilized", 298 "BriefDescription": "Fraction of cycles the CPU was stalled due to data L2 cache miss", [all …]
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/linux/tools/perf/pmu-events/arch/x86/meteorlake/ |
H A D | mtl-metrics.json | 557 "BriefDescription": "Fraction of cycles spent in Kernel mode", 721 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 730 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 735 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 740 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of h… 749 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 756 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 761 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 768 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 878 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… [all …]
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/linux/tools/perf/pmu-events/arch/x86/arrowlake/ |
H A D | arl-metrics.json | 583 "BriefDescription": "Fraction of cycles spent in Kernel mode", 747 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 756 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 761 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 766 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of h… 775 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 782 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 787 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 794 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 904 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… [all …]
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/linux/tools/perf/pmu-events/arch/x86/lunarlake/ |
H A D | lnl-metrics.json | 571 "BriefDescription": "Fraction of cycles spent in Kernel mode", 728 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 737 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 742 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 747 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of h… 756 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 763 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 768 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 775 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 885 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… [all …]
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/linux/tools/perf/pmu-events/arch/arm64/ampere/ampereonex/ |
H A D | metrics.json | 233 "BriefDescription": "Fraction of slots lost due to misspeculation", 241 "BriefDescription": "Fraction of slots retiring, useful work", 249 …"BriefDescription": "Fraction of slots the CPU was stalled due to backend non-memory subsystem iss… 256 …"BriefDescription": "Fraction of slots the CPU was stalled due to backend memory subsystem issues … 263 "BriefDescription": "Fraction of slots lost due to branch misprediciton", 270 …"BriefDescription": "Fraction of slots the CPU did not dispatch at full bandwidth - able to dispat… 277 …"BriefDescription": "Fraction of slots the CPU was stalled due to frontend latency issues (cache/t… 284 … "BriefDescription": "Fraction of slots lost due to other/non-branch misprediction misspeculation", 291 "BriefDescription": "Fraction of execute slots utilized", 298 "BriefDescription": "Fraction of cycles the CPU was stalled due to data L2 cache miss", [all …]
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/linux/tools/perf/pmu-events/arch/x86/alderlake/ |
H A D | adl-metrics.json | 560 "BriefDescription": "Fraction of cycles spent in Kernel mode", 724 …"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on executi… 733 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the… 738 …"PublicDescription": "This metric estimates fraction of slots the CPU retired uops delivered by th… 743 …"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of h… 752 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered … 759 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered… 764 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio… 771 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati… 881 …"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Mis… [all …]
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/linux/arch/m68k/fpsp040/ |
H A D | binstr.S | 16 | bit 63. The fraction is multiplied by 10 using a mul by 2 26 | Copy the fraction in d2:d3 to d4:d5. 28 | A3. Multiply the fraction in d2:d3 by 8 using bit-field 32 | A4. Multiply the fraction in d4:d5 by 2 using shifts. The msb 51 | d2: upper 32-bits of fraction for mul by 8 52 | d3: lower 32-bits of fraction for mul by 8 53 | d4: upper 32-bits of fraction for mul by 2 54 | d5: lower 32-bits of fraction for mul by 2 84 movel %d2,%d4 |copy the fraction before muls
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