[RFC,v6,0/2] Support RISC-V CSR read/write in Qtest environment

Message

Ivan Klokov Nov. 20, 2024, 7:27 a.m. UTC

These patches add functionality for unit testing RISC-V-specific registers.
The first patch adds a Qtest backend, and the second implements a simple test.

---
v7:
   - Fix build errors, add Reviewed-by, Acked-by.
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Ivan Klokov (2):
  target/riscv: Add RISC-V CSR qtest support
  tests/qtest: QTest example for RISC-V CSR register

 hw/riscv/riscv_hart.c        | 55 +++++++++++++++++++++++++++++++++++
 tests/qtest/libqtest.c       | 27 +++++++++++++++++
 tests/qtest/libqtest.h       | 14 +++++++++
 tests/qtest/meson.build      |  2 +-
 tests/qtest/riscv-csr-test.c | 56 ++++++++++++++++++++++++++++++++++++
 5 files changed, 153 insertions(+), 1 deletion(-)
 create mode 100644 tests/qtest/riscv-csr-test.c