perf(evm): add constant-shift fast paths#388
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starwarfan wants to merge 1 commit intoDTVMStack:mainfrom
Open
perf(evm): add constant-shift fast paths#388starwarfan wants to merge 1 commit intoDTVMStack:mainfrom
starwarfan wants to merge 1 commit intoDTVMStack:mainfrom
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⚡ Performance Regression Check Results✅ Performance Check Passed (interpreter)Performance Benchmark Results (threshold: 25%)
Summary: 194 benchmarks, 0 regressions ✅ Performance Check Passed (multipass)Performance Benchmark Results (threshold: 25%)
Summary: 194 benchmarks, 0 regressions |
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1. Does this PR affect any open issues?(Y/N) and add issue references (e.g. "fix #123", "re #123".):
2. What is the scope of this PR (e.g. component or file name):
3. Provide a description of the PR(e.g. more details, effects, motivations or doc link):
For constant shift amounts, use direct limb logic instead of O(4²) Select/cmp loops, this brings sha1_shifts -68%，blake2b_shifts -20%.
4. Are there any breaking changes?(Y/N) and describe the breaking changes(e.g. more details, motivations or doc link):
5. Are there test cases for these changes?(Y/N) select and add more details, references or doc links:
6. Release note