ucosc2xx.h

This code ports the uC/OS operating system by Jean LaBrosse to the TI TMS320C2xx family of DSP s.

#ifndef	UCOSC2XX_H
#define	UCOSC2XX_H


/*
 * DATA TYPES - note: on TMS320C2XX, all data types except longs are 16 bits wide...
 */
typedef unsigned char BOOLEAN;
typedef unsigned char UBYTE;    /* Unsigned  8 bit quantity                           */
typedef signed char BYTE;       /* Signed    8 bit quantity                           */
typedef unsigned int UWORD;     /* Unsigned 16 bit quantity                           */
typedef signed int WORD;        /* Signed   16 bit quantity                           */
typedef unsigned long ULONG;    /* Unsigned 32 bit quantity                           */
typedef signed long LONG;       /* Signed   32 bit quantity                           */
typedef float   FP;             /* Single precision floating point                    */

/*
 * CONSTANTS
 */

#ifndef	FALSE
#define	FALSE	0
#endif

#ifndef	TRUE
#define	TRUE	1
#endif

/*
 * TI TMS320C2XX DSP Specifics
 */
extern void c_int0(void);

#define	OS_ENTER_CRITICAL()	asm("        SETC INTM");
#define	OS_EXIT_CRITICAL()	asm("        CLRC INTM");
#define	OS_TASK_SW()		asm("        INTR 31");

#define	OS_FAR
#define	OS_STK_TYPE	UWORD


#endif	/* UCOSC2XX_H */