On 8/17/20 1:49 AM, frank.ch...@sifive.com wrote:
> From: Frank Chang <frank.ch...@sifive.com>
>
> Clear tail elements only if VTA is agnostic.
>
> Signed-off-by: Frank Chang <frank.ch...@sifive.com>
> ---
> target/riscv/insn32.decode | 20 ++++++++++----------
> target/riscv/insn_trans/trans_rvv.inc.c | 2 +-
> target/riscv/vector_helper.c | 14 ++++----------
> 3 files changed, 15 insertions(+), 21 deletions(-)
The patch description is wrong, but the code is correct.
One nit:
> - uint8_t carry = vext_elem_mask(v0, i); \
> + uint8_t carry = !vm ? vext_elem_mask(v0, i) : 0; \
ETYPE carry = !vm && vext_elem_mask(v0, i);
r~
