mktables.c (e5451c8f8330e03ad3cfa16048b4daf961af434f) mktables.c (b5dceda1f7ef66cba6f8d766502f242a27f96e6d)
1/* -*- linux-c -*- ------------------------------------------------------- *
2 *
3 * Copyright 2002-2007 H. Peter Anvin - All Rights Reserved
4 *
5 * This file is part of the Linux kernel, and is made available under
6 * the terms of the GNU General Public License version 2 or (at your
7 * option) any later version; incorporated herein by reference.
8 *

--- 111 unchanged lines hidden (view full) ---

120 v = 0; /* For entry 255, not a real entry */
121 }
122 }
123 printf("};\n");
124 printf("#ifdef __KERNEL__\n");
125 printf("EXPORT_SYMBOL(raid6_gfexp);\n");
126 printf("#endif\n");
127
1/* -*- linux-c -*- ------------------------------------------------------- *
2 *
3 * Copyright 2002-2007 H. Peter Anvin - All Rights Reserved
4 *
5 * This file is part of the Linux kernel, and is made available under
6 * the terms of the GNU General Public License version 2 or (at your
7 * option) any later version; incorporated herein by reference.
8 *

--- 111 unchanged lines hidden (view full) ---

120 v = 0; /* For entry 255, not a real entry */
121 }
122 }
123 printf("};\n");
124 printf("#ifdef __KERNEL__\n");
125 printf("EXPORT_SYMBOL(raid6_gfexp);\n");
126 printf("#endif\n");
127
128 /* Compute log-of-2 table */
129 printf("\nconst u8 __attribute__((aligned(256)))\n"
130 "raid6_gflog[256] =\n" "{\n");
131 for (i = 0; i < 256; i += 8) {
132 printf("\t");
133 for (j = 0; j < 8; j++) {
134 v = 255;
135 for (k = 0; k < 256; k++)
136 if (exptbl[k] == (i + j)) {
137 v = k;
138 break;
139 }
140 printf("0x%02x,%c", v, (j == 7) ? '\n' : ' ');
141 }
142 }
143 printf("};\n");
144 printf("#ifdef __KERNEL__\n");
145 printf("EXPORT_SYMBOL(raid6_gflog);\n");
146 printf("#endif\n");
147
128 /* Compute inverse table x^-1 == x^254 */
129 printf("\nconst u8 __attribute__((aligned(256)))\n"
130 "raid6_gfinv[256] =\n" "{\n");
131 for (i = 0; i < 256; i += 8) {
132 printf("\t");
133 for (j = 0; j < 8; j++) {
134 invtbl[i + j] = v = gfpow(i + j, 254);
135 printf("0x%02x,%c", v, (j == 7) ? '\n' : ' ');

--- 23 unchanged lines hidden --- 		148 /* Compute inverse table x^-1 == x^254 */
149 printf("\nconst u8 __attribute__((aligned(256)))\n"
150 "raid6_gfinv[256] =\n" "{\n");
151 for (i = 0; i < 256; i += 8) {
152 printf("\t");
153 for (j = 0; j < 8; j++) {
154 invtbl[i + j] = v = gfpow(i + j, 254);
155 printf("0x%02x,%c", v, (j == 7) ? '\n' : ' ');

--- 23 unchanged lines hidden ---