riscv_test_refine_1

RISC-V: Test refinements (Batch 1)

• Branch: riscv-test-refine-1
• Tracking PR: #86 (view Pull Request and Diff)
• Mailing List:
  • Not yet

Feature Description

After mapping symbol with ISA string support, we can merge multiple testcases. At the same time, we can increase the coverage.

This patchset:

1. Makes minor tidyings
2. Adds small testing utilities
3. Combines multiple testcases
4. Improves test coverage