lisovo: CLZ opcode and P256 gas cost changes

[kamuikatsurgi]

Description

Introduces TBDHF to support CLZ opcode and P256 gas cost changes.

[claude]

Code review

No issues found. Checked for bugs and CLAUDE.md compliance.

[codecov]

Codecov Report

❌ Patch coverage is 77.55102% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 49.59%. Comparing base (a311f8c) to head (add7981).
⚠️ Report is 1 commits behind head on develop.

Files with missing lines	Patch %	Lines
core/vm/jump_table_export.go	0.00%	6 Missing ⚠️
params/config.go	57.14%	3 Missing ⚠️
core/vm/evm.go	0.00%	2 Missing ⚠️

❌ Your patch status has failed because the patch coverage (77.55%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2040      +/-   ##
===========================================
+ Coverage    49.57%   49.59%   +0.01%     
===========================================
  Files          873      873              
  Lines       150507   150537      +30     
===========================================
+ Hits         74615    74653      +38     
+ Misses       70860    70848      -12     
- Partials      5032     5036       +4     

Files with missing lines	Coverage Δ
consensus/misc/eip1559/eip1559.go	97.34% <100.00%> (+3.17%)	⬆️
core/vm/contracts.go	75.49% <100.00%> (+0.55%)	⬆️
core/vm/jump_table.go	99.59% <100.00%> (+<0.01%)	⬆️
internal/cli/server/config.go	61.69% <ø> (ø)
internal/cli/server/flags.go	100.00% <100.00%> (ø)
params/protocol_params.go	84.21% <100.00%> (ø)
core/vm/evm.go	27.33% <0.00%> (-0.07%)	⬇️
params/config.go	31.91% <57.14%> (-0.35%)	⬇️
core/vm/jump_table_export.go	0.00% <0.00%> (ø)

... and 19 files with indirect coverage changes

Files with missing lines	Coverage Δ
consensus/misc/eip1559/eip1559.go	97.34% <100.00%> (+3.17%)	⬆️
core/vm/contracts.go	75.49% <100.00%> (+0.55%)	⬆️
core/vm/jump_table.go	99.59% <100.00%> (+<0.01%)	⬆️
internal/cli/server/config.go	61.69% <ø> (ø)
internal/cli/server/flags.go	100.00% <100.00%> (ø)
params/protocol_params.go	84.21% <100.00%> (ø)
core/vm/evm.go	27.33% <0.00%> (-0.07%)	⬇️
params/config.go	31.91% <57.14%> (-0.35%)	⬇️
core/vm/jump_table_export.go	0.00% <0.00%> (ø)

... and 19 files with indirect coverage changes

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[lucca30]

I'm going to ask to hold this PR until I merge mine into this one. So we introduce both changes in a single merge to develop

[lucca30]

Here's the HF #2041

[sonarqubecloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
2.8% Duplication on New Code

See analysis details on SonarQube Cloud