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/linux/crypto/
H A Dfcrypt.c13 * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan
60 u32 t = lo & ((1 << n) - 1); \
61 lo = (lo >> n) | ((hi & ((1 << n) - 1)) << (32 - n)); \
62 hi = (hi >> n) | (t << (24-n)); \
66 #define ror56_64(k, n) (k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n)))
70 * /afs/transarc.com/public/afsps/afs.rel31b.export-src/rxkad/sboxes.h
72 #undef Z
73 #define Z(x) cpu_to_be32(x << 3) argument
75 Z(0xea), Z(0x7f), Z(0xb2), Z(0x64), Z(0x9d), Z(0xb0), Z(0xd9), Z(0x11),
76 Z(0xcd), Z(0x86), Z(0x86), Z(0x91), Z(0x0a), Z(0xb2), Z(0x93), Z(0x06),
[all …]
/linux/Documentation/devicetree/bindings/iio/accel/
H A Dlis302.txt8 - compatible: should be set to "st,lis3lv02d-spi"
9 - reg: the chipselect index
10 - spi-max-frequency: maximal bus speed, should be set to 1000000 unless
12 - interrupts: the interrupt generated by the device
15 - compatible: should be set to "st,lis3lv02d"
16 - reg: i2c slave address
17 - Vdd-supply: The input supply for Vdd
18 - Vdd_IO-supply: The input supply for Vdd_IO
23 - st,click-single-{x,y,z}: if present, tells the device to issue an
25 x/y/z axis.
[all …]
/linux/arch/m68k/fpsp040/
H A Dsatan.S8 | Input: Double-extended value in memory location pointed to by address
11 | Output: Arctan(X) returned in floating-point register Fp0.
19 | argument X such that 1/16 < |X| < 16. For the other arguments,
23 | Step 1. If |X| >= 16 or |X| < 1/16, go to Step 5.
25 | Step 2. Let X = sgn * 2**k * 1.xxxxxxxx...x. Note that k = -4, -3,..., or 3.
27 | of X with a bit-1 attached at the 6-th bit position. Define u
28 | to be u = (X-F) / (1 + X*F).
35 | Step 5. If |X| >= 16, go to Step 7.
37 | Step 6. Approximate arctan(X) by an odd polynomial in X. Exit.
39 | Step 7. Define X' = -1/X. Approximate arctan(X') by an odd polynomial in X'.
[all …]
H A Dssinh.S8 | Input: Double-extended number X in location pointed to
11 | Output: The value sinh(X) returned in floating-point register Fp0.
23 | 1. If |X| > 16380 log2, go to 3.
25 | 2. (|X| <= 16380 log2) Sinh(X) is obtained by the formulae
26 | y = |X|, sgn = sign(X), and z = expm1(Y),
27 | sinh(X) = sgn*(1/2)*( z + z/(1+z) ).
30 | 3. If |X| > 16480 log2, go to 5.
32 | 4. (16380 log2 < |X| <= 16480 log2)
33 | sinh(X) = sign(X) * exp(|X|)/2.
34 | However, invoking exp(|X|) may cause premature overflow.
[all …]
H A Dstanh.S8 | Input: Double-extended number X in location pointed to
11 | Output: The value tanh(X) returned in floating-point register Fp0.
23 | 1. If |X| >= (5/2) log2 or |X| <= 2**(-40), go to 3.
25 | 2. (2**(-40) < |X| < (5/2) log2) Calculate tanh(X) by
26 | sgn := sign(X), y := 2|X|, z := expm1(Y), and
27 | tanh(X) = sgn*( z/(2+z) ).
30 | 3. (|X| <= 2**(-40) or |X| >= (5/2) log2). If |X| < 1,
33 | 4. (|X| >= (5/2) log2) If |X| >= 50 log2, go to 6.
35 | 5. ((5/2) log2 <= |X| < 50 log2) Calculate tanh(X) by
36 | sgn := sign(X), y := 2|X|, z := exp(Y),
[all …]
/linux/arch/mips/math-emu/
H A Dsp_maddf.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * MADDF.fmt: FPR[fd] = FPR[fd] + (FPR[fs] x FPR[ft])
15 static union ieee754sp _sp_maddf(union ieee754sp z, union ieee754sp x, in _sp_maddf() argument
46 * Handle the cases when at least one of x, y or z is a NaN. in _sp_maddf()
47 * Order of precedence is sNaN, qNaN and z, x, y. in _sp_maddf()
50 return ieee754sp_nanxcpt(z); in _sp_maddf()
52 return ieee754sp_nanxcpt(x); in _sp_maddf()
56 return z; in _sp_maddf()
58 return x; in _sp_maddf()
64 /* ZERO z cases are handled separately below */ in _sp_maddf()
[all …]
H A Ddp_maddf.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * MADDF.fmt: FPR[fd] = FPR[fd] + (FPR[fs] x FPR[ft])
28 *lptr = *hptr >> (count - 64); in srl128()
29 *lptr |= (*hptr << (128 - count)) != 0 || low != 0; in srl128()
34 *lptr = low >> count | *hptr << (64 - count); in srl128()
35 *lptr |= (low << (64 - count)) != 0; in srl128()
40 static union ieee754dp _dp_maddf(union ieee754dp z, union ieee754dp x, in _dp_maddf() argument
78 * Handle the cases when at least one of x, y or z is a NaN. in _dp_maddf()
79 * Order of precedence is sNaN, qNaN and z, x, y. in _dp_maddf()
82 return ieee754dp_nanxcpt(z); in _dp_maddf()
[all …]
H A Ddp_sqrt.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Copyright (C) 1994-2000 Algorithmics Ltd.
20 union ieee754dp ieee754dp_sqrt(union ieee754dp x) in ieee754dp_sqrt() argument
23 union ieee754dp y, z, t; in ieee754dp_sqrt() local
31 /* x == INF or NAN? */ in ieee754dp_sqrt()
34 return ieee754dp_nanxcpt(x); in ieee754dp_sqrt()
38 return x; in ieee754dp_sqrt()
42 return x; in ieee754dp_sqrt()
46 /* sqrt(-Inf) = Nan */ in ieee754dp_sqrt()
51 return x; in ieee754dp_sqrt()
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H A Dieee754.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (C) 1994-2000 Algorithmics Ltd.
45 int ieee754sp_class(union ieee754sp x);
47 union ieee754sp ieee754sp_abs(union ieee754sp x);
48 union ieee754sp ieee754sp_neg(union ieee754sp x);
50 union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y);
51 union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y);
52 union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y);
53 union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y);
55 union ieee754sp ieee754sp_fint(int x);
[all …]
/linux/drivers/zorro/
H A Dzorro-sysfs.c6 * Loosely based on drivers/pci/pci-sysfs.c
29 struct zorro_dev *z; \
31 z = to_zorro_dev(dev); \
32 return sprintf(buf, format_string, z->field); \
36 zorro_config_attr(id, id, "0x%08x\n");
37 zorro_config_attr(type, rom.er_Type, "0x%02x\n");
38 zorro_config_attr(slotaddr, slotaddr, "0x%04x\n");
39 zorro_config_attr(slotsize, slotsize, "0x%04x\n");
44 struct zorro_dev *z; in serial_show() local
46 z = to_zorro_dev(dev); in serial_show()
[all …]
/linux/net/atm/
H A Datm_misc.c1 // SPDX-License-Identifier: GPL-2.0
2 /* net/atm/atm_misc.c - Various functions for use by ATM drivers */
4 /* Written 1995-2000 by Werner Almesberger, EPFL ICA */
18 if (atomic_read(&sk_atm(vcc)->sk_rmem_alloc) <= sk_atm(vcc)->sk_rcvbuf) in atm_charge()
21 atomic_inc(&vcc->stats->rx_drop); in atm_charge()
33 if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf) { in atm_alloc_charge()
37 atomic_add(skb->truesize-guess, in atm_alloc_charge()
38 &sk->sk_rmem_alloc); in atm_alloc_charge()
43 atomic_inc(&vcc->stats->rx_drop); in atm_alloc_charge()
54 * The rules are as follows (* = maximum, - = absent (0), x = value "x",
[all …]
/linux/lib/raid6/
H A Ds390vx.uc1 // SPDX-License-Identifier: GPL-2.0
5 * $#-way unrolled RAID6 gen/xor functions for s390
28 * vector register x.
30 #define SHLBYTE(x, y) fpu_vab(x, y, y)
36 * register x.
38 #define MASK(x, y) fpu_vesravb(x, y, 24)
40 #define AND(x, y, z) fpu_vn(x, y, z)
41 #define XOR(x, y, z) fpu_vx(x, y, z)
42 #define LOAD_DATA(x, ptr) fpu_vlm(x, x + $# - 1, ptr)
43 #define STORE_DATA(x, ptr) fpu_vstm(x, x + $# - 1, ptr)
[all …]
/linux/Documentation/userspace-api/media/v4l/
H A Dbayer.svg1 <?xml version="1.0" encoding="UTF-8"?>
2 <!-- SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later -->
3 …-rule="evenodd" stroke-linejoin="round" stroke-width="28.222" preserveAspectRatio="xMidYMid" versi…
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9 font-weight="400"><tspan id="tspan277" class="TextPosition" x="4250" y="7601"><tspan id="tspan279" …
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H A Dmt2110t.svg1 <?xml version="1.0" encoding="UTF-8"?>
2 <!-- SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later -->
3 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
4 …-rule="evenodd" stroke-width="28.222" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg" x…
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10 <rect x="14" y="22" width="13972" height="21956"/>
14 <font id="EmbeddedFont_1" horiz-adv-x="2048">
15 …<font-face font-family="Liberation Sans embedded" units-per-em="2048" font-weight="normal" font-st…
16 <missing-glyph horiz-adv-x="2048" d="M 0,0 L 2047,0 2047,2047 0,2047 0,0 Z"/>
17 …-adv-x="1033" d="M 191,-425 C 142,-425 100,-421 67,-414 L 67,-279 C 92,-283 120,-285 151,-285 263,…
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H A Dnv12mt_example.svg1 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
2 <!-- SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later -->
6 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
9 xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
20 style="fill-rule:evenodd;stroke-width:28.22200012;stroke-linejoin:round"><metadata
32 inkscape:window-width="1920"
33 inkscape:window-height="997"
36 fit-margin-top="0"
37 fit-margin-left="0"
38 fit-margin-right="0"
[all …]
H A Dvbi_525.svg1 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
2 <!-- SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later -->
6 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
9 xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
27 inkscape:window-width="1920"
28 inkscape:window-height="1000"
31 fit-margin-top="0"
32 fit-margin-left="0"
33 fit-margin-right="0"
34 fit-margin-bottom="0"
[all …]
H A Dvbi_625.svg1 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
2 <!-- SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later -->
6 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
9 xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
27 inkscape:window-width="1920"
28 inkscape:window-height="1000"
31 fit-margin-top="0"
32 fit-margin-left="0"
33 fit-margin-right="0"
34 fit-margin-bottom="0"
[all …]
H A Dnv12mt.svg1 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
2 <!-- SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later -->
6 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
9 xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
20 style="fill-rule:evenodd;stroke-width:28.22200012;stroke-linejoin:round"><metadata
32 inkscape:window-width="1920"
33 inkscape:window-height="997"
36 fit-margin-top="0"
37 fit-margin-left="0"
38 fit-margin-right="0"
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/linux/Documentation/devicetree/bindings/iio/
H A Dmount-matrix.txt2 * is the definition of +/- values practical or counterintuitive?
13 that produce three-dimensional data in relation to the world where it is
21 of the (x,y,z) triplets, such as different registers to read these coordinates,
28 reference to (x,y,z) orientation, with (x,y) corresponding to these axes on the
29 screen and (z) being depth, the axis perpendicular to the screen.
31 For a screen you probably want (x) coordinates to go from negative on the left
33 and (z) depth to be negative under the screen and positive in front of it,
37 reference. This means that the sensor may be flipped upside-down, left-right,
47 Device-to-world examples for some three-dimensional sensor types:
49 - Accelerometers have their world frame of reference toward the center of
[all …]
/linux/tools/testing/selftests/ftrace/test.d/instances/
H A Dinstance.tc2 # SPDX-License-Identifier: GPL-2.0
7 rmdir x y z 2>/dev/null
9 set -e
18 mkdir x
19 rmdir x
22 if [ $result -ne 0 ]; then
29 mkdir x
31 mkdir z
32 rmdir x
34 rmdir z
[all …]
/linux/Documentation/admin-guide/media/
H A Dipu3_rcb.svg1 <?xml version="1.0" encoding="UTF-8"?>
5 <symbol overflow="visible" id="glyph0-0">
6 <path style="stroke:none;" d="M 1 0 L 1 -15 L 9 -15 L 9 0 Z M 8 -1 L 8 -14 L 2 -14 L 2 -1 Z M 8 -1 …
8 <symbol overflow="visible" id="glyph0-1">
9 …-1.15625 C 5.519531 -1.15625 6.15625 -1.316406 6.59375 -1.640625 C 7.039062 -1.960938 7.265625 -2.…
11 <symbol overflow="visible" id="glyph0-2">
12 …-9.5 C 6.4375 -9.5 7.398438 -9.109375 8.078125 -8.328125 C 8.753906 -7.546875 9.09375 -6.363281 9.…
14 <symbol overflow="visible" id="glyph0-3">
15 …-9.015625 C 2.015625 -9.160156 2.609375 -9.273438 3.203125 -9.359375 C 3.796875 -9.441406 4.351562…
17 <symbol overflow="visible" id="glyph0-4">
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/linux/drivers/gpu/drm/xe/tests/
H A Dxe_args_test.c1 // SPDX-License-Identifier: GPL-2.0
12 #define foo X, Y, Z, Q in call_args_example()
26 #define foo X, Y, Z, Q in drop_first_arg_example()
37 int X = 1; in first_arg_example() local
39 #define foo X, Y, Z, Q in first_arg_example()
42 KUNIT_EXPECT_EQ(test, bar, X); in first_arg_example()
43 KUNIT_EXPECT_STREQ(test, __stringify(bar), "X"); in first_arg_example()
53 #define foo X, Y, Z, Q in last_arg_example()
65 int Y = 1, Z = 2; in pick_arg_example() local
67 #define foo X, Y, Z, Q in pick_arg_example()
[all …]
/linux/drivers/ata/
H A Dpata_buddha.c1 // SPDX-License-Identifier: GPL-2.0
4 * Buddha, Catweasel and X-Surf PATA controller driver
68 struct ata_device *dev = qc->dev; in pata_buddha_data_xfer()
69 struct ata_port *ap = dev->link->ap; in pata_buddha_data_xfer()
70 void __iomem *data_addr = ap->ioaddr.data_addr; in pata_buddha_data_xfer()
84 buf += buflen - 1; in pata_buddha_data_xfer()
110 dev->pio_mode = dev->xfer_mode = XFER_PIO_0; in pata_buddha_set_mode()
111 dev->xfer_shift = ATA_SHIFT_PIO; in pata_buddha_set_mode()
112 dev->flags |= ATA_DFLAG_PIO; in pata_buddha_set_mode()
122 ch = z_readb((unsigned long)ap->private_data); in pata_buddha_irq_check()
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Domap3-gta04a3.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 #include "omap3-gta04.dtsi"
18 interrupt-parent = <&gpio3>;
20 Vdd-supply = <&vaux2>;
21 Vdd_IO-supply = <&vaux2>;
23 st,click-single-x;
24 st,click-single-y;
25 st,click-single-z;
26 st,click-thresh-x = <8>;
27 st,click-thresh-y = <8>;
[all …]
/linux/arch/alpha/lib/
H A Dcsum_partial_copy.c1 // SPDX-License-Identifier: GPL-2.0
3 * csum_partial_copy - do IP checksumming and copy
7 * Rick Gorton <rick.gorton@alpha-processor.com>
9 * Don't look at this too closely - you'll go mad. The things
19 #define ldq_u(x,y) \ argument
20 __asm__ __volatile__("ldq_u %0,%1":"=r" (x):"m" (*(const unsigned long *)(y)))
22 #define stq_u(x,y) \ argument
23 __asm__ __volatile__("stq_u %1,%0":"=m" (*(unsigned long *)(y)):"r" (x))
25 #define extql(x,y,z) \ argument
26 __asm__ __volatile__("extql %1,%2,%0":"=r" (z):"r" (x),"r" (y))
[all …]

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