[v2] Support RISC-V CSR read/write in Qtest environment

[RFC PATCH v2 0/2] Support RISC-V CSR read/write in Qtest environment

Ivan Klokov posted 2 patches 5 months, 1 week ago

Diff against v1 v3 v4 v5 v6 v6
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git fetch https://github.com/patchew-project/qemu tags/patchew/20240618064443.6474-1-ivan.klokov@syntacore.com

Maintainers: Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bmeng.cn@gmail.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Thomas Huth <thuth@redhat.com>, Laurent Vivier <lvivier@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>

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target/riscv/cpu.c             | 13 +++++++++
target/riscv/cpu.h             |  3 +++
target/riscv/csr.c             | 49 +++++++++++++++++++++++++++++++++-
tests/qtest/libqos/csr.c       | 42 +++++++++++++++++++++++++++++
tests/qtest/libqos/csr.h       | 16 +++++++++++
tests/qtest/libqos/meson.build |  3 +++
tests/qtest/libqtest.c         | 27 +++++++++++++++++++
tests/qtest/libqtest.h         | 14 ++++++++++
tests/qtest/meson.build        |  2 ++
tests/qtest/riscv-csr-test.c   | 47 ++++++++++++++++++++++++++++++++
10 files changed, 215 insertions(+), 1 deletion(-)
create mode 100644 tests/qtest/libqos/csr.c
create mode 100644 tests/qtest/libqos/csr.h
create mode 100644 tests/qtest/riscv-csr-test.c

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[RFC PATCH v2 0/2] Support RISC-V CSR read/write in Qtest environment

Posted by Ivan Klokov 5 months, 1 week ago

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.

---
v2:
   - Refactor unit test, add missed files
---

Ivan Klokov (2):
  Add RISC-V CSR qtest support
  QTest example for RISC-V CSR register

 target/riscv/cpu.c             | 13 +++++++++
 target/riscv/cpu.h             |  3 +++
 target/riscv/csr.c             | 49 +++++++++++++++++++++++++++++++++-
 tests/qtest/libqos/csr.c       | 42 +++++++++++++++++++++++++++++
 tests/qtest/libqos/csr.h       | 16 +++++++++++
 tests/qtest/libqos/meson.build |  3 +++
 tests/qtest/libqtest.c         | 27 +++++++++++++++++++
 tests/qtest/libqtest.h         | 14 ++++++++++
 tests/qtest/meson.build        |  2 ++
 tests/qtest/riscv-csr-test.c   | 47 ++++++++++++++++++++++++++++++++
 10 files changed, 215 insertions(+), 1 deletion(-)
 create mode 100644 tests/qtest/libqos/csr.c
 create mode 100644 tests/qtest/libqos/csr.h
 create mode 100644 tests/qtest/riscv-csr-test.c

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2.34.1