arm64 codegen probe

Workflow runs for arm64 codegen probe

• Merge branch 'perf/simd-digit-extraction' into perf/simd-alphabet-map

  completed successfully:
  arm64 codegen probe#19:Commit4bc9ff5pushedbyunsafePtr
  perf/simd-alphabet-map

  Aug 17, 202635s
  More actions for workflow run 19

• fix: assert the limb domain the extraction reciprocals need

  completed successfully:
  arm64 codegen probe#18:Commit4fe5b12pushedbyunsafePtr
  perf/simd-digit-extraction

  Aug 17, 202650s
  More actions for workflow run 18

• perf: build the generic encode path in base-58^5 limbs

  completed successfully:
  arm64 codegen probe#17:Commit14e3be9pushedbyunsafePtr
  perf/generic-base58p5-limbs

  Aug 17, 202653s
  More actions for workflow run 17

• perf: vectorise base58 digit extraction

  completed successfully:
  arm64 codegen probe#16:Commitcf8835bpushedbyunsafePtr
  perf/simd-digit-extraction

  Aug 17, 202642s
  More actions for workflow run 16

• perf: map base58 digits to the Bitcoin alphabet without a table

  completed successfully:
  arm64 codegen probe#15:Commitdb3d419pushedbyunsafePtr
  perf/simd-alphabet-map

  Aug 17, 202647s
  More actions for workflow run 15

• test: run the vector fallback tests by default

  completed successfully:
  arm64 codegen probe#14:Commit614a0c1pushedbyunsafePtr
  perf/widening-multiply-32

  Aug 7, 202631s
  More actions for workflow run 14

• docs: note the nuget cache mount for the big-endian docker run

  completed successfully:
  arm64 codegen probe#13:Commit82394f5pushedbyunsafePtr
  perf/widening-multiply-32

  Aug 7, 202644s
  More actions for workflow run 13

• chore: hold SimpleBase at 5.6.2 pending upstream encoder fix

  completed successfully:
  arm64 codegen probe#12:Commit32613b3pushedbyunsafePtr
  perf/widening-multiply-32

  Aug 7, 202651s
  More actions for workflow run 12

• ci: add cross-platform benchmark comparison against the branch baseline

  completed successfully:
  arm64 codegen probe#11:Commitcd141acpushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202636s
  More actions for workflow run 11

• ci: probe arm64 on neoverse and apple silicon

  completed successfully:
  arm64 codegen probe#10:Commitdcd9bdcpushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202628s
  More actions for workflow run 10

• docs: explain why the vector256 overload has no arm64 branch

  completed successfully:
  arm64 codegen probe#9:Commit2728515pushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202624s
  More actions for workflow run 9

• docs: explain why the vector256 overload has no arm64 branch

  completed successfully:
  arm64 codegen probe#8:Commitf0c7878pushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202630s
  More actions for workflow run 8

• ci: report the cpu model on macos hosts

  completed successfully:
  arm64 codegen probe#7:Commit645ab0bpushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202629s
  More actions for workflow run 7

• ci: move the apple silicon probe to macos-26

  completed successfully:
  arm64 codegen probe#6:Commit278fbf7pushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202627s
  More actions for workflow run 6

• ci: also probe arm64 on apple silicon

  completed successfully:
  arm64 codegen probe#5:Commit7c2cac0pushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202634s
  More actions for workflow run 5

• ci: run the full test suite on the arm64 probe

  completed successfully:
  arm64 codegen probe#4:Commit229f7f1pushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202630s
  More actions for workflow run 4

• perf: use uzp1 and umull for the widening multiply on arm64

  completed successfully:
  arm64 codegen probe#3:Commit36f4555pushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202627s
  More actions for workflow run 3

• ci: fix arm64 codegen probe filter and fail on empty dump

  completed successfully:
  arm64 codegen probe#2:Commitb2b9aecpushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202627s
  More actions for workflow run 2

• ci: add arm64 codegen probe for the vector kernels

  completed successfully:
  arm64 codegen probe#1:Commit175c4fbpushedbyunsafePtr
  perf/widening-multiply-32

  Jul 27, 202625s
  More actions for workflow run 1