/* Define the machine-dependent type `jmp_buf'. i960 version. */ #ifndef _BITS_SETJMP_H #define _BITS_SETJMP_H 1 #if !defined _SETJMP_H && !defined _PTHREAD_H # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." #endif /* * assume that every single local and global register * must be saved. * * ___SAVEREGS is the number of quads to save. * * Using the structure will guarantee quad-word alignment for the * jmp_buf type. */ #define ___SAVEREGS 8 typedef struct __jmp_buf__ { long _q0; long _q1; long _q2; long _q3; } __attribute__ ((aligned (16))) __jmp_buf[___SAVEREGS] ; /* I have not yet figured out what this should be for the i960... */ #if 0 /* Test if longjmp to JMPBUF would unwind the frame containing a local variable at ADDRESS. */ #define _JMPBUF_UNWINDS(jmpbuf, address) \ ((void *) (address) < (void *) (jmpbuf)[0].__sp) #endif #endif /* bits/setjmp.h */