Re: [PATCH v9 02/10] target/riscv: handle vstart >= vl in vext_set_tail_elems_1s()

2024-03-09 Thread Richard Henderson
On 3/9/24 10:43, Daniel Henrique Barboza wrote: We're going to make changes that will required each helper to be responsible for the 'vstart' management, i.e. we will relieve the 'vstart < vl' assumption that helpers have today. To do that we'll need to deal with how we're updating tail elements

[PATCH v9 02/10] target/riscv: handle vstart >= vl in vext_set_tail_elems_1s()

2024-03-09 Thread Daniel Henrique Barboza
We're going to make changes that will required each helper to be responsible for the 'vstart' management, i.e. we will relieve the 'vstart < vl' assumption that helpers have today. To do that we'll need to deal with how we're updating tail elements first. We can't update them if vstart >= vl, but