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/*
Copyright (c) 2012 DataLab, s.l. <http://www.datalab.es>
This file is part of the cluster/ec translator for GlusterFS.
The cluster/ec translator for GlusterFS 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 3 of the License, or (at your option) any later version.
The cluster/ec translator for GlusterFS 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.
You should have received a copy of the GNU General Public License
along with the cluster/ec translator for GlusterFS. If not, see
<http://www.gnu.org/licenses/>.
*/
/*
* File automatically generated on Thu Jan 26 12:08:19 2012
*
* DO NOT MODIFY
*
* Multiplications in a GF(2^8) with modulus 0x11D using XOR's
*
*/
#ifndef __EC_GF_H__
#define __EC_GF_H__
#define EC_GF_BITS 8
#define EC_GF_MOD 0x11D
#define ec_gf_load(addr) \
do \
{ \
__asm__ __volatile__ \
( \
"\tmovdqa 0*16(%0), %%xmm0\n" \
"\tmovdqa 1*16(%0), %%xmm1\n" \
"\tmovdqa 2*16(%0), %%xmm2\n" \
"\tmovdqa 3*16(%0), %%xmm3\n" \
"\tmovdqa 4*16(%0), %%xmm4\n" \
"\tmovdqa 5*16(%0), %%xmm5\n" \
"\tmovdqa 6*16(%0), %%xmm6\n" \
"\tmovdqa 7*16(%0), %%xmm7\n" \
: \
: "r" (addr) \
: "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" \
); \
} while (0)
#define ec_gf_store(addr) \
do \
{ \
__asm__ __volatile__ \
( \
"\tmovdqa %%xmm0, 0*16(%0)\n" \
"\tmovdqa %%xmm1, 1*16(%0)\n" \
"\tmovdqa %%xmm2, 2*16(%0)\n" \
"\tmovdqa %%xmm3, 3*16(%0)\n" \
"\tmovdqa %%xmm4, 4*16(%0)\n" \
"\tmovdqa %%xmm5, 5*16(%0)\n" \
"\tmovdqa %%xmm6, 6*16(%0)\n" \
"\tmovdqa %%xmm7, 7*16(%0)\n" \
: \
: "r" (addr) \
: "memory" \
); \
} while (0)
#define ec_gf_clear() \
do \
{ \
__asm__ __volatile__ \
( \
"\tpxor %xmm0, %xmm0\n" \
"\tpxor %xmm1, %xmm1\n" \
"\tpxor %xmm2, %xmm2\n" \
"\tpxor %xmm3, %xmm3\n" \
"\tpxor %xmm4, %xmm4\n" \
"\tpxor %xmm5, %xmm5\n" \
"\tpxor %xmm6, %xmm6\n" \
"\tpxor %xmm7, %xmm7\n" \
: \
: \
: "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" \
); \
} while (0)
#define ec_gf_xor(addr) \
do \
{ \
__asm__ __volatile__ \
( \
"\tpxor 0*16(%0), %%xmm0\n" \
"\tpxor 1*16(%0), %%xmm1\n" \
"\tpxor 2*16(%0), %%xmm2\n" \
"\tpxor 3*16(%0), %%xmm3\n" \
"\tpxor 4*16(%0), %%xmm4\n" \
"\tpxor 5*16(%0), %%xmm5\n" \
"\tpxor 6*16(%0), %%xmm6\n" \
"\tpxor 7*16(%0), %%xmm7\n" \
: \
: "r" (addr) \
: "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" \
); \
} while (0)
extern void (* ec_gf_mul_table[])(void);
#endif /* __EC_GF_H__ */
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