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| author | Frank Chang | 2021-12-10 08:57:03 +0100 |
|---|---|---|
| committer | Alistair Francis | 2021-12-20 05:53:31 +0100 |
| commit | cc13aa3614519159e21f5bc1710c13fc79323853 (patch) | |
| tree | edd9181df8fc907e474dcf3a95a5a11a70de02b0 /linux-user/microblaze/signal.c | |
| parent | target/riscv: rvv-1.0: update opivv_vadc_check() comment (diff) | |
| download | qemu-cc13aa3614519159e21f5bc1710c13fc79323853.tar.gz qemu-cc13aa3614519159e21f5bc1710c13fc79323853.tar.xz qemu-cc13aa3614519159e21f5bc1710c13fc79323853.zip | |
target/riscv: rvv-1.0: Add ELEN checks for widening and narrowing instructions
SEW has the limitation which cannot exceed ELEN.
Widening instructions have a destination group with EEW = 2*SEW
and narrowing instructions have a source operand with EEW = 2*SEW.
Both of the instructions have the limitation of: 2*SEW <= ELEN.
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211210075704.23951-78-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'linux-user/microblaze/signal.c')
0 files changed, 0 insertions, 0 deletions