static INLINE int32_t
SI_compare_by_ord2(SortCollectorIVARS *ivars, uint32_t tick,
int32_t a, int32_t b) {
void *const ords = ivars->ord_arrays[tick];
int32_t a_ord = NumUtil_u2get(ords, a);
int32_t b_ord = NumUtil_u2get(ords, b);
return a_ord - b_ord;
}
static void
test_u2(TestBatch *batch) {
size_t count = 32;
uint64_t *ints = TestUtils_random_u64s(NULL, count, 0, 4);
uint8_t *bits = (uint8_t*)CALLOCATE((count / 4), sizeof(uint8_t));
for (size_t i = 0; i < count; i++) {
NumUtil_u2set(bits, i, (uint8_t)ints[i]);
}
for (size_t i = 0; i < count; i++) {
TEST_INT_EQ(batch, NumUtil_u2get(bits, i), (long)ints[i], "u2");
}
FREEMEM(bits);
FREEMEM(ints);
}
int32_t
SortCache_Ordinal_IMP(SortCache *self, int32_t doc_id) {
SortCacheIVARS *const ivars = SortCache_IVARS(self);
if (doc_id > ivars->doc_max || doc_id < 0) {
THROW(ERR, "Out of range: %i32 max: %i32", doc_id, ivars->doc_max);
}
switch (ivars->ord_width) {
case 1: return NumUtil_u1get(ivars->ords, (uint32_t)doc_id);
case 2: return NumUtil_u2get(ivars->ords, (uint32_t)doc_id);
case 4: return NumUtil_u4get(ivars->ords, (uint32_t)doc_id);
case 8: {
uint8_t *ints = (uint8_t*)ivars->ords;
return ints[doc_id];
}
case 16:
if (ivars->native_ords) {
uint16_t *ints = (uint16_t*)ivars->ords;
return ints[doc_id];
}
else {
uint8_t *bytes = (uint8_t*)ivars->ords;
bytes += (size_t)doc_id * sizeof(uint16_t);
return NumUtil_decode_bigend_u16(bytes);
}
case 32:
if (ivars->native_ords) {
int32_t *ints = (int32_t*)ivars->ords;
return ints[doc_id];
}
else {
uint8_t *bytes = (uint8_t*)ivars->ords;
bytes += (size_t)doc_id * sizeof(int32_t);
return (int32_t)NumUtil_decode_bigend_u32(bytes);
}
default: {
THROW(ERR, "Invalid ord width: %i32", ivars->ord_width);
UNREACHABLE_RETURN(int32_t);
}
}
}
