ref: 94443daf8e248e65afc8d3f17f26efea22748b51
dir: /AIX/power/include/emu.h/
/*
* system- and machine-specific declarations for emu:
* floating-point save and restore, signal handling primitive, and
* implementation of the current-process variable `up'.
*/
/*
* This structure must agree with FPsave and FPrestore asm routines
*/
typedef struct FPU FPU;
struct FPU
{
uchar env[18*8];
};
#define KSTACK (32 * 1024)
extern Proc* getup(void);
#define up (getup())
typedef sigjmp_buf osjmpbuf;
#define ossetjmp(buf) sigsetjmp(buf, 1)
#define pthread_yield sched_yield