md/raid6 algorithms: xor_syndrome() for generic int

	}

}

static void raid6_int$#_xor_syndrome(int disks, int start, int stop,

				     size_t bytes, void **ptrs)

{

	u8 **dptr = (u8 **)ptrs;

	u8 *p, *q;

	int d, z, z0;

	unative_t wd$$, wq$$, wp$$, w1$$, w2$$;

	z0 = stop;		/* P/Q right side optimization */

	p = dptr[disks-2];	/* XOR parity */

	q = dptr[disks-1];	/* RS syndrome */

	for ( d = 0 ; d < bytes ; d += NSIZE*$# ) {

		/* P/Q data pages */

		wq$$ = wp$$ = *(unative_t *)&dptr[z0][d+$$*NSIZE];

		for ( z = z0-1 ; z >= start ; z-- ) {

			wd$$ = *(unative_t *)&dptr[z][d+$$*NSIZE];

			wp$$ ^= wd$$;

			w2$$ = MASK(wq$$);

			w1$$ = SHLBYTE(wq$$);

			w2$$ &= NBYTES(0x1d);

			w1$$ ^= w2$$;

			wq$$ = w1$$ ^ wd$$;

		}

		/* P/Q left side optimization */

		for ( z = start-1 ; z >= 0 ; z-- ) {

			w2$$ = MASK(wq$$);

			w1$$ = SHLBYTE(wq$$);

			w2$$ &= NBYTES(0x1d);

			wq$$ = w1$$ ^ w2$$;

		}

		*(unative_t *)&p[d+NSIZE*$$] ^= wp$$;

		*(unative_t *)&q[d+NSIZE*$$] ^= wq$$;

	}

}

const struct raid6_calls raid6_intx$# = {

	raid6_int$#_gen_syndrome,

	NULL,			/* XOR not yet implemented */

	raid6_int$#_xor_syndrome,

	NULL,			/* always valid */

	"int" NSTRING "x$#",

	0