Some Definitions¶

typedef unsigned int local_addr_t

typedef unsigned long long system_addr_t

typedef unsigned long long global_addr_t

typedef char s8x4[4]

typedef unsigned char u8x4[4]

typedef short s16x2[2]

typedef unsigned short u16x2[2]

union x32

float fp32

int s32

unsigned int u32

s8x4 _4N_s8

u8x4 _4N_u8

s16x2 _2N_s16

u16x2 _2N_u16

union x16

short s16

unsigned short u16

union x8

char s8

unsigned char u8

class dim4

int n

int c

int h

int w

class dim2

int h

int w

enum op_type_t: Operation type of the fixed point binary operation.

enumerator S8_OP_S8_TO_S8 = 31: Value of int8 operates value of int8 to value of int8.

enumerator S8_OP_S8_TO_S16 = 23: Value of int8 operates value of int8 to value of int16.

enumerator S8_OP_U8_TO_S8 = 27: Value of int8 operates value of uint8 to value of int8.

enumerator S8_OP_U8_TO_S16 = 19: Value of int8 operates value of uint8 to value of int16.

enumerator U8_OP_S8_TO_S8 = 29: Value of uint8 operates value of int8 to value of int8.

enumerator U8_OP_S8_TO_S16 = 21: Value of uint8 operates value of int8 to value of int16.

enumerator U8_OP_U8_TO_S8 = 25: Value of uint8 operate value of uint8 to value of int8.

enumerator U8_OP_U8_TO_S16 = 17: Value of uint8 operates value of uint8 to value of int16.

enumerator U8_OP_U8_TO_U8 = 9: Value of uint8 operates value of uint8 to value of uint8.

enumerator U8_OP_U8_TO_U16 = 1: Value of uint8 operates value of uint8 to value of uint16.

enumerator S16_OP_S16_TO_S8 = 30: Value of int16 operates value of int16 to value of int8.

enumerator S16_OP_S16_TO_S16 = 22: Value of int16 operates value of int16 to value of int16.

enumerator S16_OP_U16_TO_S8 = 26: Value of int16 operates value of uint16 to value of int8.

enumerator S16_OP_U16_TO_S16 = 18: Value of int16 operates value of uint16 to value of int16.

enumerator U16_OP_S16_TO_S8 = 28: Value of uint16 operates value of int16 to value of int8.

enumerator U16_OP_S16_TO_S16 = 20: Value of int16 operates value of int16 to value of int16.

enumerator U16_OP_U16_TO_S8 = 24: Value of uint16 operates value of uint16 to value of int8.

enumerator U16_OP_U16_TO_S16 = 16: Value of uint16 operates value of uint16 to value of int16.

enumerator U16_OP_U16_TO_U8 = 8: Value of uint16 operates value of uint16 to value of uint8.

enumerator U16_OP_U16_TO_U16 = 0: Value of uint16 operates value of uint16 to value of uint16.

enum mul_type_t: Type of the fixed point multiplication.

enumerator S16_MUL_S8_TO_S16 = 7: Value of int16 multiplies by value of int8 to value of int16.

enumerator U16_MUL_S8_TO_S16 = 6: Value of uint16 multiplies by value of int8 to value of int16.

enumerator U16_MUL_U8_TO_U16 = 0: Value of uint16 multiplies by value of uint8 to value of uint16.

enumerator S16_MUL_U8_TO_S16 = 5: Value of int16 multiplies by value of uint8 to value of int16.

DIV_UP: DIV_UP(a, b) (((a) - 1) / (b) + 1)

ALIGN: ALIGN(a, b) DIV_UP (a, b) * (b)