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android / platform / frameworks / libs / binary_translation / 03a277a
commit03a277a02569bdb8e76bfd82ff88e89e5cbfe9c7[log] [tgz]
authorVictor Khimenko <khim@google.com>Sun Jul 09 11:04:00 2023 +0000
committerVictor Khimenko <khim@google.com>Sun Jul 09 20:41:17 2023 +0000
tree47125fbd7f1c880ff34ff88a05baa6b579722071
parentdaafaadfc8db193c7dd96bfb292fe5594386ac08 [diff]
Turn "Rm" argument to floating point functions into immediate.

This would make it possible to reuse HostRounding intrinsics when
Rm == Dyn and Frm != RMM.

Even if we would test these flags for each instruction it should still
be beneficial since we would avoid heavy tool of calling C intrinsic.

This is especially important for FMA because we couldn't have fully-inline
FMA for RMM mode and compilers tend to reuse FMA instructions for
optimizations when they are available.

Bug: 278812060

Test: m berberis_all

Change-Id: Ifc896d502dd0d8a1f4c3935f1756838fe05ad9aa
4 files changed
tree: 47125fbd7f1c880ff34ff88a05baa6b579722071
  1. assembler/
  2. base/
  3. calling_conventions/
  4. code_gen_lib/
  5. decoder/
  6. exec_region/
  7. guest_abi/
  8. guest_loader/
  9. guest_os_primitives/
  10. guest_state/
  11. instrument/
  12. interpreter/
  13. intrinsics/
  14. kernel_api/
  15. lite_translator/
  16. prebuilt/
  17. program_runner/
  18. proxy_loader/
  19. runtime/
  20. runtime_primitives/
  21. test_utils/
  22. tests/
  23. tiny_loader/
  24. tools/
  25. .clang-format
  26. Android.bp
  27. Android.mk
  28. berberis_config.mk
  29. enable_riscv64_to_x86_64.mk
  30. OWNERS
  31. PREUPLOAD.cfg
  32. README.md
README.md

Berberis: dynamic binary translator to run Android apps with riscv64 native code on x86_64 devices or emulators.