diff options
Diffstat (limited to 'xlators/cluster/ec/src/ec-gf.h')
| -rw-r--r-- | xlators/cluster/ec/src/ec-gf.h | 95 |
1 files changed, 7 insertions, 88 deletions
diff --git a/xlators/cluster/ec/src/ec-gf.h b/xlators/cluster/ec/src/ec-gf.h index 664feb46ce5..2563a203f08 100644 --- a/xlators/cluster/ec/src/ec-gf.h +++ b/xlators/cluster/ec/src/ec-gf.h @@ -18,97 +18,16 @@ <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__ +#ifndef __EC_GF8_H__ +#define __EC_GF8_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) +#define EC_GF_SIZE (1 << EC_GF_BITS) +#define EC_GF_WORD_SIZE sizeof(uint64_t) -extern void (* ec_gf_mul_table[])(void); +extern void (* ec_gf_muladd[])(uint8_t * out, uint8_t * in, + unsigned int width); -#endif /* __EC_GF_H__ */ +#endif /* __EC_GF8_H__ */ |