env[0].__jmp_buf[0].__aregs[0] = (PTR) ((PTR *) &env)[-1];
env[0].__jmpbuf[0].__aregs[0] = ((void **) &env)[-1];
__sigsetjmp (jmp_buf env, int savemask){  /* Save data registers D1 through D7.  */  asm volatile ("movem%.l d1-d7, %0" : : "m" (env[0].__jmpbuf[0].__dregs[0]));  /* Save return address in place of register A0.  */  env[0].__jmp_buf[0].__aregs[0] = (PTR) ((PTR *) &env)[-1];  /* Save address registers A1 through A5.  */  asm volatile ("movem%.l a1-a5, %0" : : "m" (env[0].__jmpbuf[0].__aregs[1]));  /* Save caller's FP, not our own.  */  env[0].__jmpbuf[0].__fp = ((void **) &env)[-2];  /* Save caller's SP, not our own.  */  env[0].__jmpbuf[0].__sp = (void *) &env;#if	defined(__HAVE_68881__) || defined(__HAVE_FPU__)  /* Save floating-point (68881) registers FP0 through FP7.  */  asm volatile ("fmovem%.x fp0-fp7, %0"		: : "m" (env[0].__jmpbuf[0].__fpregs[0]));#endif  /* Save the signal mask if requested.  */  return __sigjmp_save (env, savemask);}