Re: [RFC v2 56/76] target/riscv: rvv-0.9: widening integer reduction instructions

2020-07-31 Thread Richard Henderson
On 7/22/20 2:16 AM, frank.ch...@sifive.com wrote: > /* Vector Widening Integer Reduction Instructions */ > /* signed sum reduction into double-width accumulator */ > -GEN_VEXT_RED(vwredsum_vs_b, int16_t, int8_t, H2, H1, DO_ADD, clearh) > -GEN_VEXT_RED(vwredsum_vs_h, int32_t, int16_t, H4, H2, DO_A

[RFC v2 56/76] target/riscv: rvv-0.9: widening integer reduction instructions

2020-07-22 Thread frank . chang
From: Frank Chang Remove clear function from helper function as the tail elements are unchanged in RVV 0.9. Signed-off-by: Frank Chang --- target/riscv/vector_helper.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/target/riscv/vector_helper.c b/target/riscv/v