R3
#define nR3(v,w,x,y,z,i) R3(*v,*w,*x,*y,*z,i)
R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43);
R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51);
R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55);
R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
uwd->R3.r = ((buf[0] & 0x03) == 0x01);
buf = unwind_decode_ule128(buf, &uwd->R3.rlen);
struct unwind_desc_R3 R3;
case R3:
rlen = rchain[i].udesc.R3.rlen;
rtype = rchain[i].udesc.R3.r;
case R3:
if(rchain->udesc.R3.r)
printf("rlen = %ld )\n", rchain->udesc.R3.rlen);
case R3:
region_len = strc[rec_cnt].udesc.R3.rlen;
region_type = strc[rec_cnt].udesc.R3.r;
strc[rec_cnt].type = R3;