are row 5 and 7 (LDR/STR (PM-IMM) (16/32)) on the opcode table (Table 38: Epiphany Instruction Decode Table) the LDR/STR DISPLACEMENT-POSTMODIFY instructions (page 107/123)?
if so, i strongly suggest changing the row labels to LDR/STR (DISP-PM) (16/32).