ImmVector getImmVector(PC opcode) {
auto const op = peek_op(opcode);
int numImm = numImmediates(op);
for (int k = 0; k < numImm; ++k) {
ArgType t = immType(op, k);
if (t == BLA || t == SLA || t == I32LA || t == BLLA || t == VSA) {
PC vp = getImmPtr(opcode, k)->bytes;
auto const size = decode_iva(vp);
return ImmVector(vp, size, t == VSA ? size : 0);
}
}
not_reached();
}
ImmVector getImmVector(PC opcode) {
auto const op = peek_op(opcode);
int numImm = numImmediates(op);
for (int k = 0; k < numImm; ++k) {
ArgType t = immType(op, k);
if (t == BLA || t == SLA || t == ILA || t == I32LA) {
void* vp = getImmPtr(opcode, k);
return ImmVector::createFromStream(
static_cast<const int32_t*>(vp)
);
}
if (t == VSA) {
const int32_t* vp = (int32_t*)getImmPtr(opcode, k);
return ImmVector(reinterpret_cast<const uint8_t*>(vp + 1),
vp[0], vp[0]);
}
}
not_reached();
}
