#ifdef USE_HOSTCC
#define __efi_runtime
#define __efi_runtime_data
+#define __efi_runtime_rodata
#endif
#define tole(x) cpu_to_le32(x)
}
crc_table_empty = 0;
}
-#else
+#elif !defined(CONFIG_ARM64_CRC32)
/* ========================================================================
* Table of CRC-32's of all single-byte values (made by make_crc_table)
*/
-static const uint32_t __efi_runtime_data crc_table[256] = {
+static const uint32_t __efi_runtime_rodata crc_table[256] = {
tole(0x00000000L), tole(0x77073096L), tole(0xee0e612cL), tole(0x990951baL),
tole(0x076dc419L), tole(0x706af48fL), tole(0xe963a535L), tole(0x9e6495a3L),
tole(0x0edb8832L), tole(0x79dcb8a4L), tole(0xe0d5e91eL), tole(0x97d2d988L),
*/
uint32_t __efi_runtime crc32_no_comp(uint32_t crc, const Bytef *buf, uInt len)
{
+#ifdef CONFIG_ARM64_CRC32
+ crc = cpu_to_le32(crc);
+ while (len--)
+ crc = __builtin_aarch64_crc32b(crc, *buf++);
+ return le32_to_cpu(crc);
+#else
const uint32_t *tab = crc_table;
const uint32_t *b =(const uint32_t *)buf;
size_t rem_len;
}
return le32_to_cpu(crc);
+#endif
}
#undef DO_CRC