Re: [PATCH v2 0/3] Fix RVV calling incorrect RFV/RVD check functions bug

2022-01-05 Thread Alistair Francis
On Wed, Jan 5, 2022 at 12:23 PM wrote: > > From: Frank Chang > > For vector widening and narrowing floating-point instructions, we should > use require_scale_rvf() instead of require_rvf() to check whether the > correspond RVF/RVD is enabled if either source or destination > floating-point operan

[PATCH v2 0/3] Fix RVV calling incorrect RFV/RVD check functions bug

2022-01-04 Thread frank . chang
From: Frank Chang For vector widening and narrowing floating-point instructions, we should use require_scale_rvf() instead of require_rvf() to check whether the correspond RVF/RVD is enabled if either source or destination floating-point operand is double-width of SEW. Otherwise, illegal instruct