_ACPI_XD
_ACPI_XD|_ACPI_DI, /* 0x30 48 '0' */
_ACPI_XD|_ACPI_DI, /* 0x31 49 '1' */
_ACPI_XD|_ACPI_DI, /* 0x32 50 '2' */
_ACPI_XD|_ACPI_DI, /* 0x33 51 '3' */
_ACPI_XD|_ACPI_DI, /* 0x34 52 '4' */
_ACPI_XD|_ACPI_DI, /* 0x35 53 '5' */
_ACPI_XD|_ACPI_DI, /* 0x36 54 '6' */
_ACPI_XD|_ACPI_DI, /* 0x37 55 '7' */
_ACPI_XD|_ACPI_DI, /* 0x38 56 '8' */
_ACPI_XD|_ACPI_DI, /* 0x39 57 '9' */
_ACPI_XD|_ACPI_UP, /* 0x41 65 'A' */
_ACPI_XD|_ACPI_UP, /* 0x42 66 'B' */
_ACPI_XD|_ACPI_UP, /* 0x43 67 'C' */
_ACPI_XD|_ACPI_UP, /* 0x44 68 'D' */
_ACPI_XD|_ACPI_UP, /* 0x45 69 'E' */
_ACPI_XD|_ACPI_UP, /* 0x46 70 'F' */
_ACPI_XD|_ACPI_LO, /* 0x61 97 'a' */
_ACPI_XD|_ACPI_LO, /* 0x62 98 'b' */
_ACPI_XD|_ACPI_LO, /* 0x63 99 'c' */
_ACPI_XD|_ACPI_LO, /* 0x64 100 'd' */
_ACPI_XD|_ACPI_LO, /* 0x65 101 'e' */
_ACPI_XD|_ACPI_LO, /* 0x66 102 'f' */
#define isxdigit(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_XD))