VLE8FF.V

Vector Load 8-bit Fault-Only-First

VLE8FF.V vd, (rs1), vm

Loads 8-bit elements, suppressing faults on elements after the first. Sets VL to number of elements loaded. Critical for strings.

Details

Performs a vector unit-stride load of 8-bit elements from/to memory. The number of elements transferred is determined by vl. Masking is controlled by vm.

Pseudocode Operation

vl = LoadFaultFirst(vd, rs1, 1);

Example

VLE8FF.V v1, a0, v0.t

Encoding

Binary Layout
000000
31:26
10000
25:21
vm
20
rs1
19:15
000
14:12
vd
11:7
0000111
6:0
 
Format VL-Type
Opcode 0x07
Extension V

Operands

  • vd
    Destination vector register
  • rs1
    Base Addr