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| author | Rob Bradford <rbradford@rivosinc.com> | 2024-09-30 17:52:57 +0100 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2024-10-30 11:22:08 +1000 |
| commit | f8c1f36a2e3dab4935e7c5690e578ac71765766b (patch) | |
| tree | bbf0fef41f04b923bd063c9c5f869c61d2c1e4c9 /scripts/qemugdb/mtree.py | |
| parent | a84be2baa9eca8bc500f866ad943b8f63dc99adf (diff) | |
| download | qemu-f8c1f36a2e3dab4935e7c5690e578ac71765766b.zip qemu-f8c1f36a2e3dab4935e7c5690e578ac71765766b.tar.gz qemu-f8c1f36a2e3dab4935e7c5690e578ac71765766b.tar.bz2 | |
target/riscv: Set vtype.vill on CPU reset
The RISC-V unprivileged specification "31.3.11. State of Vector
Extension at Reset" has a note that recommends vtype.vill be set on
reset as part of ensuring that the vector extension have a consistent
state at reset.
This change now makes QEMU consistent with Spike which sets vtype.vill
on reset.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20240930165258.72258-1-rbradford@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'scripts/qemugdb/mtree.py')
0 files changed, 0 insertions, 0 deletions