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Searched refs:sgn (Results 1 – 13 of 13) sorted by relevance

/Linux-v6.6/arch/m68k/fpsp040/
Dstanh.S26 | sgn := sign(X), y := 2|X|, z := expm1(Y), and
27 | tanh(X) = sgn*( z/(2+z) ).
36 | sgn := sign(X), y := 2|X|, z := exp(Y),
37 | tanh(X) = sgn - [ sgn*2/(1+z) ].
42 | sgn := sign(X), Tiny := 2**(-126),
43 | tanh(X) := sgn - sgn*Tiny.
Dsatanh.S27 | sgn := sign(X)
30 | atanh(X) := sgn * (1/2) * logp1(z)
37 | sgn := sign(X)
38 | atan(X) := sgn / (+0).
Dssinh.S26 | y = |X|, sgn = sign(X), and z = expm1(Y),
27 | sinh(X) = sgn*(1/2)*( z + z/(1+z) ).
37 | sgn := sign(X)
38 | sgnFact := sgn * 2**(16380)
Dsasin.S32 | 4. (|X| = 1) sgn := sign(X), return asin(X) := sgn * Pi/2. Exit.
Dsatan.S25 | Step 2. Let X = sgn * 2**k * 1.xxxxxxxx...x. Note that k = -4, -3,..., or 3.
26 | Define F = sgn * 2**k * 1.xxxx1, i.e. the first 5 significant bits
Dssin.S40 | 5. (k is odd) Set j := (k-1)/2, sgn := (-1)**j. Return sgn*cos(r)
45 | 6. (k is even) Set j := k/2, sgn := (-1)**j. Return sgn*sin(r)
/Linux-v6.6/drivers/media/tuners/
Dtda18271-fe.c434 int sgn, bcal, count, wait, ret; in tda18271_powerscan() local
471 sgn = 1; in tda18271_powerscan()
479 freq = *freq_in + (sgn * count) + 1000000; in tda18271_powerscan()
503 if (sgn <= 0) in tda18271_powerscan()
506 sgn = -1 * sgn; in tda18271_powerscan()
/Linux-v6.6/drivers/accel/qaic/
Dqaic_data.c169 struct scatterlist *sg, *sgn, *sgf, *sgl; in clone_range_of_sgt_for_slice() local
216 sgn = sgf; in clone_range_of_sgt_for_slice()
218 memcpy(sg, sgn, sizeof(*sg)); in clone_range_of_sgt_for_slice()
219 if (sgn == sgf) { in clone_range_of_sgt_for_slice()
222 sg_set_page(sg, sg_page(sgn), sg_dma_len(sg), offf); in clone_range_of_sgt_for_slice()
226 if (sgn == sgl) { in clone_range_of_sgt_for_slice()
228 sg_set_page(sg, sg_page(sgn), offl - offf, offf); in clone_range_of_sgt_for_slice()
232 sgn = sg_next(sgn); in clone_range_of_sgt_for_slice()
/Linux-v6.6/drivers/media/dvb-frontends/
Dlg2160.c560 static int lg216x_get_sgn(struct lg216x_state *state, u8 *sgn) in lg216x_get_sgn() argument
565 *sgn = 0xff; /* invalid value */ in lg216x_get_sgn()
571 *sgn = val & 0x0f; in lg216x_get_sgn()
/Linux-v6.6/arch/m68k/ifpsp060/src/
Dilsp.S201 neg.l %d5 # sgn(rem) = sgn(dividend)
641 ori.b &0x1,%d5 # save multiplier sgn
Dfplsp.S4931 # 5. (k is odd) Set j := (k-1)/2, sgn := (-1)**j. #
4932 # Return sgn*cos(r) where cos(r) is approximated by an #
4937 # 6. (k is even) Set j := k/2, sgn := (-1)**j. Return sgn*sin(r) #
6515 # 4. (|X| = 1) sgn := sign(X), return asin(X) := sgn * Pi/2. Exit.#
7701 # y = |X|, sgn = sign(X), and z = expm1(Y), #
7702 # sinh(X) = sgn*(1/2)*( z + z/(1+z) ). #
7712 # sgn := sign(X) #
7713 # sgnFact := sgn * 2**(16380) #
7819 # sgn := sign(X), y := 2|X|, z := expm1(Y), and #
7820 # tanh(X) = sgn*( z/(2+z) ). #
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Dfpsp.S6162 # Step 2. Let X = sgn * 2**k * 1.xxxxxxxx...x. #
6164 # Define F = sgn * 2**k * 1.xxxx1, i.e. the first 5 #
11638 mov.w FP_SCR0_EX(%a6),%d1 # load {sgn,exp}
12280 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
13060 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
13564 mov.w FP_SCR0_EX(%a6),%d1 # load sgn,exp
14009 mov.w FP_SCR0_EX(%a6),%d1 # load {sgn,exp}
14056 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
14356 mov.w FP_SCR0_EX(%a6),%d1 # load {sgn,exp}
14409 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
[all …]
/Linux-v6.6/lib/
Dtest_bpf.c826 static const int sgn[][2] = {{1, 1}, {1, -1}, {-1, 1}, {-1, -1}}; in __bpf_fill_pattern() local
834 count = (dbits - 1) * (sbits - 1) * block1 * block1 * ARRAY_SIZE(sgn); in __bpf_fill_pattern()
835 count += (max(dbits, sbits) - 1) * block2 * block2 * ARRAY_SIZE(sgn); in __bpf_fill_pattern()
852 for (k = 0; k < ARRAY_SIZE(sgn); k++) /* Sign combos */ in __bpf_fill_pattern()
859 dst = value(di, db, sgn[k][0]); in __bpf_fill_pattern()
860 src = value(si, sb, sgn[k][1]); in __bpf_fill_pattern()
871 for (k = 0; k < ARRAY_SIZE(sgn); k++) /* Sign combos */ in __bpf_fill_pattern()
877 dst = value(bt % dbits, db, sgn[k][0]); in __bpf_fill_pattern()
878 src = value(bt % sbits, sb, sgn[k][1]); in __bpf_fill_pattern()