imm(RA) RT.s RA.v no stride allowed
imm(RA) RT.v RA.s stride-select allowed
imm(RA) RT.s RA.s not vectorised
- RA,RB RT.v {RA|RB}.v UNDEFINED
- RA,RB RT.s {RA|RB}.v UNDEFINED
+ RA,RB RT.v {RA|RB}.v Standard Indexed
+ RA,RB RT.s {RA|RB}.v Indexed but single LD (no VSPLAT)
RA,RB RT.v {RA&RB}.s VSPLAT possible. stride selectable
- RA,RB RT.s {RA&RB}.s not vectorised
+ RA,RB RT.s {RA&RB}.s not vectorised (scalar identity)
Signed Effective Address computation is only relevant for
Vector Indexed Mode, when elwidth overrides are applied.