+
+static void test_le(void) {
+ uint8_t scratch[16];
+
+ assert_se(unaligned_read_le16(&data[0]) == 0x0100);
+ assert_se(unaligned_read_le16(&data[1]) == 0x0201);
+
+ assert_se(unaligned_read_le32(&data[0]) == 0x03020100);
+ assert_se(unaligned_read_le32(&data[1]) == 0x04030201);
+ assert_se(unaligned_read_le32(&data[2]) == 0x05040302);
+ assert_se(unaligned_read_le32(&data[3]) == 0x06050403);
+
+ assert_se(unaligned_read_le64(&data[0]) == 0x0706050403020100);
+ assert_se(unaligned_read_le64(&data[1]) == 0x0807060504030201);
+ assert_se(unaligned_read_le64(&data[2]) == 0x0908070605040302);
+ assert_se(unaligned_read_le64(&data[3]) == 0x0a09080706050403);
+ assert_se(unaligned_read_le64(&data[4]) == 0x0b0a090807060504);
+ assert_se(unaligned_read_le64(&data[5]) == 0x0c0b0a0908070605);
+ assert_se(unaligned_read_le64(&data[6]) == 0x0d0c0b0a09080706);
+ assert_se(unaligned_read_le64(&data[7]) == 0x0e0d0c0b0a090807);
+
+ zero(scratch);
+ unaligned_write_le16(&scratch[0], 0x0100);
+ assert_se(memcmp(&scratch[0], &data[0], sizeof(uint16_t)) == 0);
+ zero(scratch);
+ unaligned_write_le16(&scratch[1], 0x0201);
+ assert_se(memcmp(&scratch[1], &data[1], sizeof(uint16_t)) == 0);
+
+ zero(scratch);
+ unaligned_write_le32(&scratch[0], 0x03020100);
+
+ assert_se(memcmp(&scratch[0], &data[0], sizeof(uint32_t)) == 0);
+ zero(scratch);
+ unaligned_write_le32(&scratch[1], 0x04030201);
+ assert_se(memcmp(&scratch[1], &data[1], sizeof(uint32_t)) == 0);
+ zero(scratch);
+ unaligned_write_le32(&scratch[2], 0x05040302);
+ assert_se(memcmp(&scratch[2], &data[2], sizeof(uint32_t)) == 0);
+ zero(scratch);
+ unaligned_write_le32(&scratch[3], 0x06050403);
+ assert_se(memcmp(&scratch[3], &data[3], sizeof(uint32_t)) == 0);
+
+ zero(scratch);
+ unaligned_write_le64(&scratch[0], 0x0706050403020100);
+ assert_se(memcmp(&scratch[0], &data[0], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[1], 0x0807060504030201);
+ assert_se(memcmp(&scratch[1], &data[1], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[2], 0x0908070605040302);
+ assert_se(memcmp(&scratch[2], &data[2], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[3], 0x0a09080706050403);
+ assert_se(memcmp(&scratch[3], &data[3], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[4], 0x0B0A090807060504);
+ assert_se(memcmp(&scratch[4], &data[4], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[5], 0x0c0b0a0908070605);
+ assert_se(memcmp(&scratch[5], &data[5], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[6], 0x0d0c0b0a09080706);
+ assert_se(memcmp(&scratch[6], &data[6], sizeof(uint64_t)) == 0);
+ zero(scratch);
+ unaligned_write_le64(&scratch[7], 0x0e0d0c0b0a090807);
+ assert_se(memcmp(&scratch[7], &data[7], sizeof(uint64_t)) == 0);
+}
+
+static void test_ne(void) {
+ uint16_t x = 4711;
+ uint32_t y = 123456;
+ uint64_t z = 9876543210;
+
+ /* Note that we don't bother actually testing alignment issues in this function, after all the _ne() functions
+ * are just aliases for the _le() or _be() implementations, which we test extensively above. Hence, in this
+ * function, just ensure that they map to the right version on the local architecture. */
+
+ assert_se(unaligned_read_ne16(&x) == 4711);
+ assert_se(unaligned_read_ne32(&y) == 123456);
+ assert_se(unaligned_read_ne64(&z) == 9876543210);
+
+ unaligned_write_ne16(&x, 1);
+ unaligned_write_ne32(&y, 2);
+ unaligned_write_ne64(&z, 3);
+
+ assert_se(x == 1);
+ assert_se(y == 2);
+ assert_se(z == 3);
+}
+
+int main(int argc, const char *argv[]) {
+ test_be();
+ test_le();
+ test_ne();
+ return 0;
+}