diff options
Diffstat (limited to 'src/gf_w8.c')
| -rw-r--r-- | src/gf_w8.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/src/gf_w8.c b/src/gf_w8.c index f47c40c..b171639 100644 --- a/src/gf_w8.c +++ b/src/gf_w8.c @@ -364,6 +364,7 @@ gf_w8_multiply_region_from_single(gf_t *gf, void *src, void *dest, gf_val_32_t v gf_do_final_region_alignment(&rd); } +#if defined(INTEL_SSE4_PCLMUL) static void gf_w8_clm_multiply_region_from_single_2(gf_t *gf, void *src, void *dest, gf_val_32_t val, int bytes, int @@ -373,8 +374,6 @@ gf_w8_clm_multiply_region_from_single_2(gf_t *gf, void *src, void *dest, gf_val_ uint8_t *s8; uint8_t *d8; -#if defined(INTEL_SSE4_PCLMUL) - __m128i a, b; __m128i result; __m128i prim_poly; @@ -420,9 +419,10 @@ gf_w8_clm_multiply_region_from_single_2(gf_t *gf, void *src, void *dest, gf_val_ } } gf_do_final_region_alignment(&rd); -#endif } +#endif +#if defined(INTEL_SSE4_PCLMUL) static void gf_w8_clm_multiply_region_from_single_3(gf_t *gf, void *src, void *dest, gf_val_32_t val, int bytes, int @@ -432,8 +432,6 @@ gf_w8_clm_multiply_region_from_single_3(gf_t *gf, void *src, void *dest, gf_val_ uint8_t *s8; uint8_t *d8; -#if defined(INTEL_SSE4_PCLMUL) - __m128i a, b; __m128i result; __m128i prim_poly; @@ -483,9 +481,10 @@ gf_w8_clm_multiply_region_from_single_3(gf_t *gf, void *src, void *dest, gf_val_ } } gf_do_final_region_alignment(&rd); -#endif } +#endif +#if defined(INTEL_SSE4_PCLMUL) static void gf_w8_clm_multiply_region_from_single_4(gf_t *gf, void *src, void *dest, gf_val_32_t val, int bytes, int @@ -495,8 +494,6 @@ gf_w8_clm_multiply_region_from_single_4(gf_t *gf, void *src, void *dest, gf_val_ uint8_t *s8; uint8_t *d8; -#if defined(INTEL_SSE4_PCLMUL) - __m128i a, b; __m128i result; __m128i prim_poly; @@ -550,8 +547,8 @@ gf_w8_clm_multiply_region_from_single_4(gf_t *gf, void *src, void *dest, gf_val_ } } gf_do_final_region_alignment(&rd); -#endif } +#endif /* ------------------------------------------------------------ IMPLEMENTATION: SHIFT: @@ -588,11 +585,11 @@ gf_w8_shift_multiply (gf_t *gf, uint32_t a8, uint32_t b8) static int gf_w8_cfm_init(gf_t *gf) { +#if defined(INTEL_SSE4_PCLMUL) gf_internal_t *h; h = (gf_internal_t *) gf->scratch; -#if defined(INTEL_SSE4_PCLMUL) if ((0xe0 & h->prim_poly) == 0){ gf->multiply.w32 = gf_w8_clm_multiply_2; gf->multiply_region.w32 = gf_w8_clm_multiply_region_from_single_2; @@ -941,6 +938,7 @@ gf_w8_default_multiply(gf_t *gf, gf_val_32_t a, gf_val_32_t b) return (ftd->multtable[a][b]); } +#ifdef INTEL_SSSE3 static gf_val_32_t gf_w8_default_divide(gf_t *gf, gf_val_32_t a, gf_val_32_t b) @@ -950,6 +948,7 @@ gf_w8_default_divide(gf_t *gf, gf_val_32_t a, gf_val_32_t b) ftd = (struct gf_w8_default_data *) ((gf_internal_t *) gf->scratch)->private; return (ftd->divtable[a][b]); } +#endif static gf_val_32_t @@ -1054,11 +1053,11 @@ gf_w8_table_multiply_region(gf_t *gf, void *src, void *dest, gf_val_32_t val, in } } +#ifdef INTEL_SSSE3 static void gf_w8_split_multiply_region_sse(gf_t *gf, void *src, void *dest, gf_val_32_t val, int bytes, int xor) { -#ifdef INTEL_SSSE3 uint8_t *s8, *d8, *bh, *bl, *sptr, *dptr, *top; __m128i tbl, loset, t1, r, va, mth, mtl; uint64_t altable[4]; @@ -1114,8 +1113,8 @@ gf_w8_split_multiply_region_sse(gf_t *gf, void *src, void *dest, gf_val_32_t val } gf_do_final_region_alignment(&rd); -#endif } +#endif /* ------------------------------------------------------------ @@ -1669,11 +1668,11 @@ gf_w8_bytwo_p_nosse_multiply_region(gf_t *gf, void *src, void *dest, gf_val_32_t prod = _mm_xor_si128(prod, t1); \ v = _mm_srli_epi64(v, 1); } +#ifdef INTEL_SSE2 static void gf_w8_bytwo_p_sse_multiply_region(gf_t *gf, void *src, void *dest, gf_val_32_t val, int bytes, int xor) { -#ifdef INTEL_SSE2 int i; uint8_t *s8, *d8; uint8_t vrev; @@ -1722,14 +1721,14 @@ gf_w8_bytwo_p_sse_multiply_region(gf_t *gf, void *src, void *dest, gf_val_32_t v s8 += 16; } gf_do_final_region_alignment(&rd); -#endif } +#endif +#ifdef INTEL_SSE2 static void gf_w8_bytwo_b_sse_region_2_noxor(gf_region_data *rd, struct gf_w8_bytwo_data *btd) { -#ifdef INTEL_SSE2 int i; uint8_t *d8, *s8, tb; __m128i pp, m1, m2, t1, t2, va, vb; @@ -1748,14 +1747,14 @@ gf_w8_bytwo_b_sse_region_2_noxor(gf_region_data *rd, struct gf_w8_bytwo_data *bt d8 += 16; s8 += 16; } -#endif } +#endif +#ifdef INTEL_SSE2 static void gf_w8_bytwo_b_sse_region_2_xor(gf_region_data *rd, struct gf_w8_bytwo_data *btd) { -#ifdef INTEL_SSE2 int i; uint8_t *d8, *s8, tb; __m128i pp, m1, m2, t1, t2, va, vb; @@ -1776,15 +1775,15 @@ gf_w8_bytwo_b_sse_region_2_xor(gf_region_data *rd, struct gf_w8_bytwo_data *btd) d8 += 16; s8 += 16; } -#endif } +#endif +#ifdef INTEL_SSE2 static void gf_w8_bytwo_b_sse_multiply_region(gf_t *gf, void *src, void *dest, gf_val_32_t val, int bytes, int xor) { -#ifdef INTEL_SSE2 int itb; uint8_t *d8, *s8; __m128i pp, m1, m2, t1, t2, va, vb; @@ -1832,8 +1831,8 @@ gf_w8_bytwo_b_sse_multiply_region(gf_t *gf, void *src, void *dest, gf_val_32_t v } gf_do_final_region_alignment(&rd); -#endif } +#endif static void |