ref: 60ecd07e6d3f5786c8723dc9172c35d580fdadc8
dir: /NetBSD/386/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[28];
};
#define KSTACK (32 * 1024)
extern Proc* getup(void);
#define up (getup())
typedef sigjmp_buf osjmpbuf;
#define ossetjmp(buf) sigsetjmp(buf, 1)