Move c_src dirs back to toplevel

[bcachefs-tools-debian] / c_src / raid / intz.c

diff --git a/c_src/raid/intz.c b/c_src/raid/intz.c
deleted file mode 100644 (file)
index 80c2014..0000000
--- a/c_src/raid/intz.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2013 Andrea Mazzoleni
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include "internal.h"
-#include "gf.h"
-
-/*
- * GENz (triple parity with powers of 2^-1) 32bit C implementation
- */
-void raid_genz_int32(int nd, size_t size, void **vv)
-{
-       uint8_t **v = (uint8_t**)vv;
-       uint8_t *p;
-       uint8_t *q;
-       uint8_t *r;
-       int d, l;
-       size_t i;
-
-       uint32_t d0, r0, q0, p0;
-       uint32_t d1, r1, q1, p1;
-
-       l = nd - 1;
-       p = v[nd];
-       q = v[nd + 1];
-       r = v[nd + 2];
-
-       for (i = 0; i < size; i += 8) {
-               r0 = q0 = p0 = v_32(v[l][i]);
-               r1 = q1 = p1 = v_32(v[l][i + 4]);
-               for (d = l - 1; d >= 0; --d) {
-                       d0 = v_32(v[d][i]);
-                       d1 = v_32(v[d][i + 4]);
-
-                       p0 ^= d0;
-                       p1 ^= d1;
-
-                       q0 = x2_32(q0);
-                       q1 = x2_32(q1);
-
-                       q0 ^= d0;
-                       q1 ^= d1;
-
-                       r0 = d2_32(r0);
-                       r1 = d2_32(r1);
-
-                       r0 ^= d0;
-                       r1 ^= d1;
-               }
-               v_32(p[i]) = p0;
-               v_32(p[i + 4]) = p1;
-               v_32(q[i]) = q0;
-               v_32(q[i + 4]) = q1;
-               v_32(r[i]) = r0;
-               v_32(r[i + 4]) = r1;
-       }
-}
-
-/*
- * GENz (triple parity with powers of 2^-1) 64bit C implementation
- */
-void raid_genz_int64(int nd, size_t size, void **vv)
-{
-       uint8_t **v = (uint8_t**)vv;
-       uint8_t *p;
-       uint8_t *q;
-       uint8_t *r;
-       int d, l;
-       size_t i;
-
-       uint64_t d0, r0, q0, p0;
-       uint64_t d1, r1, q1, p1;
-
-       l = nd - 1;
-       p = v[nd];
-       q = v[nd + 1];
-       r = v[nd + 2];
-
-       for (i = 0; i < size; i += 16) {
-               r0 = q0 = p0 = v_64(v[l][i]);
-               r1 = q1 = p1 = v_64(v[l][i + 8]);
-               for (d = l - 1; d >= 0; --d) {
-                       d0 = v_64(v[d][i]);
-                       d1 = v_64(v[d][i + 8]);
-
-                       p0 ^= d0;
-                       p1 ^= d1;
-
-                       q0 = x2_64(q0);
-                       q1 = x2_64(q1);
-
-                       q0 ^= d0;
-                       q1 ^= d1;
-
-                       r0 = d2_64(r0);
-                       r1 = d2_64(r1);
-
-                       r0 ^= d0;
-                       r1 ^= d1;
-               }
-               v_64(p[i]) = p0;
-               v_64(p[i + 8]) = p1;
-               v_64(q[i]) = q0;
-               v_64(q[i + 8]) = q1;
-               v_64(r[i]) = r0;
-               v_64(r[i + 8]) = r1;
-       }
-}
-