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authorMax Chou <max.chou@sifive.com>2025-04-08 18:39:36 +0800
committerAlistair Francis <alistair.francis@wdc.com>2025-05-19 13:39:10 +1000
commit1f090a229f85e662394267680408bd31fd0a99c9 (patch)
treeac0d7ccfbafb0a14788933f61d568cb0c8660848 /scripts/qapi/backend.py
parent411eefd56a3921ddbfdbadca596e1a8593ce834c (diff)
downloadfocaccia-qemu-1f090a229f85e662394267680408bd31fd0a99c9.tar.gz
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target/riscv: rvv: Apply vext_check_input_eew to vector narrow/widen instructions
Handle the overlap of source registers with different EEWs.
The vd of vector widening mul-add instructions is one of the input
operands.

Co-authored-by: Anton Blanchard <antonb@tenstorrent.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Max Chou <max.chou@sifive.com>
Message-ID: <20250408103938.3623486-9-max.chou@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Cc: qemu-stable@nongnu.org
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