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Searched refs:inv (Results 1 - 25 of 126) sorted by relevance

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/third_party/ffmpeg/libavutil/
H A Dtx.c45 const int inv = s->inv; in ff_tx_gen_compound_mapping() local
73 if (inv) { in ff_tx_gen_compound_mapping()
96 static inline int split_radix_permutation(int i, int len, int inv) in split_radix_permutation() argument
102 return split_radix_permutation(i, len, inv) * 2; in split_radix_permutation()
104 return split_radix_permutation(i, len, inv) * 4 + 1 - 2*(!(i & len) ^ inv); in split_radix_permutation()
116 s->map[i] = -split_radix_permutation(i, len, s->inv) & (len - 1); in ff_tx_gen_ptwo_revtab()
119 s->map[-split_radix_permutation(i, len, s->inv) & (len - 1)] = i; in ff_tx_gen_ptwo_revtab()
167 static void parity_revtab_generator(int *revtab, int n, int inv, in argument
214 int inv = s->inv; ff_tx_gen_split_radix_parity_revtab() local
260 ff_tx_null_init(AVTXContext *s, const FFTXCodelet *cd, uint64_t flags, FFTXCodeletOptions *opts, int len, int inv, const void *scale) ff_tx_null_init() argument
440 ff_tx_init_subtx(AVTXContext *s, enum AVTXType type, uint64_t flags, FFTXCodeletOptions *opts, int len, int inv, const void *scale) ff_tx_init_subtx() argument
649 av_tx_init(AVTXContext **ctx, av_tx_fn *tx, enum AVTXType type, int inv, int len, const void *scale, uint64_t flags) av_tx_init() argument
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/third_party/libwebsockets/lib/drivers/spi/bitbang/
H A Dlws-bb-spi.c53 uint8_t u, inv = !!(ctx->bb_ops.bus_mode & LWSSPIMODE_CPOL); in lws_bb_spi_write() local
61 ctx->gpio->set(ctx->clk, inv); in lws_bb_spi_write()
63 ctx->gpio->set(ctx->clk, !inv); in lws_bb_spi_write()
64 ctx->gpio->set(ctx->clk, inv); in lws_bb_spi_write()
66 ctx->gpio->set(ctx->clk, !inv); in lws_bb_spi_write()
71 ctx->gpio->set(ctx->clk, 0 ^ inv); in lws_bb_spi_write()
78 uint8_t inv = !!(ctx->bb_ops.bus_mode & LWSSPIMODE_CPOL); in lws_bb_spi_read() local
84 ctx->gpio->set(ctx->clk, inv); in lws_bb_spi_read()
87 ctx->gpio->set(ctx->clk, !inv); in lws_bb_spi_read()
92 ctx->gpio->set(ctx->clk, 0 ^ inv); in lws_bb_spi_read()
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/third_party/python/Tools/scripts/
H A Dpdeps.py44 inv = inverse(table)
45 printresults(inv)
123 inv = {}
125 if key not in inv:
126 inv[key] = []
128 store(inv, item, key)
129 return inv
/third_party/python/Lib/test/
H A Dtest_pow.py24 inv = pow(ii, -1) # inverse of ii
26 self.assertAlmostEqual(pow(ii, jj), pow(inv, -jj))
151 inv = pow(a, -1, m)
152 self.assertEqual(inv, inv % m)
153 self.assertEqual((inv * a - 1) % m, 0)
156 self.assertEqual(pow(a, -2, m), pow(inv, 2, m))
157 self.assertEqual(pow(a, -3, m), pow(inv, 3, m))
158 self.assertEqual(pow(a, -1001, m), pow(inv, 1001, m))
/third_party/skia/src/opts/
H A DSkXfermode_opts.h35 XFERMODE(SrcOut) { return s.approxMulDiv255(d.alphas().inv()); }
36 XFERMODE(SrcOver) { return s + d.approxMulDiv255(s.alphas().inv()); }
42 XFERMODE(SrcATop) { return (s * d.alphas() + d * s.alphas().inv()).div255(); }
45 XFERMODE(Xor) { return (s * d.alphas().inv() + d * s.alphas().inv()).div255(); }
53 // in 8-bit space without overflow. S + (1-S)*D is a touch faster because inv() is cheap.
54 return s + d.approxMulDiv255(s.inv());
64 return (bw * aa + d * aa.inv()).div255();
/third_party/skia/src/core/
H A DSkMipmapAccessor.cpp29 SkMipmapAccessor::SkMipmapAccessor(const SkImage_Base* image, const SkMatrix& inv, in SkMipmapAccessor() argument
45 if (!inv.decomposeScale(&scale, nullptr)) { in SkMipmapAccessor()
56 auto post_scale = [image, inv](const SkPixmap& pm) { in SkMipmapAccessor()
58 SkIntToScalar(pm.height()) / image->height()) * inv; in SkMipmapAccessor()
102 const SkMatrix& inv, SkMipmapMode mipmap) { in Make()
103 auto* access = alloc->make<SkMipmapAccessor>(as_IB(image), inv, mipmap); in Make()
101 Make(SkArenaAlloc* alloc, const SkImage* image, const SkMatrix& inv, SkMipmapMode mipmap) Make() argument
H A DSkMarkerStack.cpp13 SkM44 inv; in setMarker() local
14 SkAssertResult(mx.invert(&inv)); in setMarker()
24 it->fMatrixInverse = inv; in setMarker()
29 fStack.push_back({boundary, mx, inv, id}); in setMarker()
H A DSkMipmapAccessor.h22 static SkMipmapAccessor* Make(SkArenaAlloc*, const SkImage*, const SkMatrix& inv, SkMipmapMode);
51 SkMipmapAccessor(const SkImage_Base*, const SkMatrix& inv, SkMipmapMode requestedMode);
/third_party/skia/third_party/externals/harfbuzz/util/
H A Dansi-print.hh354 bool inv = false;
356 case 1: c = "▟"; inv = true; break;
357 case 2: c = "▙"; inv = true; break;
358 case 4: c = "▖"; inv = false; break;
359 case 8: c = "▗"; inv = false; break;
360 case 9: c = "▚"; inv = false; break;
361 case 6: c = "▞"; inv = false; break;
362 case 7: c = "▜"; inv = true; break;
363 case 11: c = "▜"; inv = true; break;
364 case 13: c = "▙"; inv
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/third_party/musl/src/regex/
H A Dfnmatch.c110 int inv = 0; in match_bracket() local
113 inv = 1; in match_bracket()
117 if (k==']') return !inv; in match_bracket()
120 if (k=='-') return !inv; in match_bracket()
132 return !inv; in match_bracket()
147 return !inv; in match_bracket()
158 if (wc==k || wc==kfold) return !inv; in match_bracket()
160 return inv; in match_bracket()
/third_party/rust/crates/clap/tests/builder/
H A Darg_aliases.rs147 let inv = a.clone().try_get_matches_from(vec!["", "--invisible"]); in multiple_aliases_of_flag()
148 assert!(inv.is_ok(), "{}", inv.unwrap_err()); in multiple_aliases_of_flag()
149 let inv = inv.unwrap(); in multiple_aliases_of_flag()
160 assert!(*inv.get_one::<bool>("flag").expect("defaulted by clap")); in multiple_aliases_of_flag()
/third_party/ffmpeg/libavcodec/
H A Dvc1_pred.h39 static av_always_inline int scale_mv(int value, int bfrac, int inv, int qs) in scale_mv() argument
44 if (inv) in scale_mv()
50 if (inv) in scale_mv()
/third_party/skia/src/shaders/gradients/
H A DSkLinearGradient.cpp17 SkScalar inv = mag ? SkScalarInvert(mag) : 0; in pts_to_unit_matrix() local
19 vec.scale(inv); in pts_to_unit_matrix()
23 matrix.postScale(inv, inv); in pts_to_unit_matrix()
H A DSkRadialGradient.cpp16 SkScalar inv = SkScalarInvert(radius); in rad_to_unit_matrix() local
20 matrix.postScale(inv, inv); in rad_to_unit_matrix()
/third_party/ltp/testcases/kernel/syscalls/epoll_ctl/
H A Depoll_ctl02.c30 static int inv = -1; variable
45 {&inv, EPOLL_CTL_ADD, &fd[1], &events[1], EBADF, "epfd is an invalid fd"},
47 {&epfd, EPOLL_CTL_ADD, &inv, &events[1], EBADF, "fd is an invalid fd"},
/third_party/FreeBSD/lib/msun/src/
H A Ds_tanhl.c87 long double inv, r; in divl() local
95 inv = 1 / (d + e); in divl()
97 r = (a + b) * inv; in divl()
105 r = r + (a - d * r + b - e * r) * inv; in divl()
/third_party/mesa3d/src/intel/tools/tests/gen7.5/
H A Dmath.asm2 math inv(8) g5<1>F g4<8,8,1>F null<8,8,1>F { align1 1Q };
3 math inv(16) g10<1>F g8<8,8,1>F null<8,8,1>F { align1 1H };
5 math inv(8) g11<1>.xyzF g2<0>.xyzzF null<4>F { align16 1Q };
44 math.sat inv(8) g116<1>.xF g1<0>.xF null<4>F { align16 1Q };
/third_party/mesa3d/src/intel/tools/tests/gen7/
H A Dmath.asm1 math inv(8) g6<1>F g2<0,1,0>F null<8,8,1>F { align1 1Q };
2 math inv(16) g10<1>F g2<0,1,0>F null<8,8,1>F { align1 1H };
3 math inv(8) g11<1>.xyzF g2<0>.xyzzF null<4>F { align16 1Q };
38 math.sat inv(8) g116<1>.xF g1<0>.xF null<4>F { align16 1Q };
/third_party/skia/third_party/skcms/
H A Dskcms.cc1870 skcms_TransferFunction inv = {0,0,0,0,0,0,0};
1872 // We'll start by finding the new threshold inv.d.
1880 inv.d = d_l; // TODO(mtklein): better in practice to choose d_r?
1883 if (inv.d > 0) {
1888 inv.c = 1.0f/src->c;
1889 inv.f = -src->f/src->c;
1905 inv.g = 1.0f / src->g;
1906 inv.a = k;
1907 inv.b = -k * src->e;
1908 inv
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/third_party/ltp/tools/sparse/sparse-src/validation/
H A Dcompound-sizes.c34 struct inventory inv; member
65 struct inventory inv[10]; in main() local
/third_party/mesa3d/src/intel/tools/tests/gen8/
H A Dmath.asm2 math inv(8) g95<1>F g94<8,8,1>F null<8,8,1>F { align1 1Q };
3 math inv(16) g10<1>F g8<8,8,1>F null<8,8,1>F { align1 1H };
30 math.sat inv(8) g124<1>F g2<0,1,0>F null<8,8,1>F { align1 1Q };
/third_party/mesa3d/src/intel/tools/tests/gen9/
H A Dmath.asm2 math inv(8) g95<1>F g94<8,8,1>F null<8,8,1>F { align1 1Q };
3 math inv(16) g10<1>F g8<8,8,1>F null<8,8,1>F { align1 1H };
30 math.sat inv(8) g124<1>F g2<0,1,0>F null<8,8,1>F { align1 1Q };
/third_party/lwip/src/core/ipv4/
H A Dip4_addr.c288 char inv[3]; in ip4addr_ntoa_r() local
305 inv[i++] = (char)('0' + rem); in ip4addr_ntoa_r()
311 *rp++ = inv[i]; in ip4addr_ntoa_r()
/third_party/skia/src/pathops/
H A DSkReduceOrder.cpp217 double inv = 1 / denom; in reduce() local
218 if (approximately_equal_half(cx * inv, cubic[minX].fX * inv)) { in reduce()
221 if (approximately_equal_half(cy * inv, cubic[minY].fY * inv)) { in reduce()
/third_party/mesa3d/src/mesa/math/
H A Dm_matrix.c309 print_matrix_floats(m->inv); in _math_matrix_print()
310 matmul4(prod, m->m, m->inv); in _math_matrix_print()
340 * stored in the GLmatrix::inv attribute.
353 return util_invert_mat4x4(mat->inv, mat->m); in invert_matrix_general()
360 * stored in the GLmatrix::inv attribute.
374 GLfloat *out = mat->inv; in invert_matrix_3d_general()
434 * stored in the GLmatrix::inv attribute.
446 GLfloat *out = mat->inv; in invert_matrix_3d()
517 * stored in the GLmatrix::inv attribute.
521 * Simply copies Identity into GLmatrix::inv
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