fprintf(stderr, "\ncurve = "); type_ecurve.dump(v, stderr); \
fprintf(stderr, "\n a = "); ecdodump(a, stderr); \
fprintf(stderr, "\n r = "); ecdodump(r, stderr); \
fprintf(stderr, "\ncurve = "); type_ecurve.dump(v, stderr); \
fprintf(stderr, "\n a = "); ecdodump(a, stderr); \
fprintf(stderr, "\n r = "); ecdodump(r, stderr); \