defs.h File Reference

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Macros
#define	C8_X(i)   ((i & 0x0F00) >> 8)
#define	C8_Y(i)   ((i & 0x00F0) >> 4)
#define	C8_NNN(i)   (i & 0x0FFF)
#define	C8_A(i)   ((i & 0xF000) >> 12)
#define	C8_B(i)   (i & 0x000F)
#define	C8_KK(i)   (i & 0x00FF)
#define	C8_EXPAND(i)
#define	C8_PROG_START   0x200
#define	C8_MEMSIZE   0x1000

Detailed Description

Base CHIP-8 definitions/macros

Macro Definition Documentation

C8_A

#define C8_A

(

i

)

((i & 0xF000) >> 12)

C8_B

#define C8_B

(

i

)

(i & 0x000F)

C8_EXPAND

#define C8_EXPAND

(

i

)

Value:

    int x = C8_X(i); \
    int y = C8_Y(i); \
    int nnn = C8_NNN(i); \
    int a = C8_A(i); \
    int b = C8_B(i); \
    int kk = C8_KK(i);

C8_KK

#define C8_KK

(

i

)

(i & 0x00FF)

C8_MEMSIZE

#define C8_MEMSIZE   0x1000

C8_NNN

#define C8_NNN

(

i

)

(i & 0x0FFF)

C8_PROG_START

#define C8_PROG_START   0x200

C8_X

#define C8_X

(

i

)

((i & 0x0F00) >> 8)

C8_Y

#define C8_Y

(

i

)

((i & 0x00F0) >> 4)