REGMASK_BITS
nr_regs = hweight16(REGMASK_BITS(instr)) * 4;
for (regbits = REGMASK_BITS(instr), rd = 0; regbits;
for (regbits = REGMASK_BITS(instr), rd = 0; regbits;
if (!LDST_L_BIT(instr) || !(REGMASK_BITS(instr) & (1 << 15)))
nr_regs = hweight16(REGMASK_BITS(instr)) * 4;
for (regbits = REGMASK_BITS(instr), rd = 0; regbits;