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/freebsd/contrib/llvm-project/compiler-rt/lib/builtins/ppc/
H A Dfixunstfti.c1 //===-- lib/builtins/ppc/fixunstfti.c - Convert long double->int128 *-C -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file implements converting the 128bit IBM/PowerPC long double (double-
10 // double) data type to an unsigned 128 bit integer.
12 //===----------------------------------------------------------------------===//
17 // Convert long double into an unsigned 128-bit integer.
20 // If we are trying to convert a NaN, return the NaN bit pattern. in __fixunstfti()
28 // The long double representation, with the high and low portions of in __fixunstfti()
32 double d[2]; // [0] is the high double, [1] is the low double. in __fixunstfti()
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/freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DLowerSwitch.cpp1 //===- LowerSwitch.cpp - Eliminate Switch instructions --------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 // of branches, which allows targets to get away with not implementing the
13 //===----------------------------------------------------------------------===//
49 #define DEBUG_TYPE "lower-switch"
54 APInt Low, High; member
62 // Note: Ranges must be sorted, non-overlapping and non-adjacent. in IsInRanges()
64 // Find the first range whose High field is >= R.High, in IsInRanges()
65 // then check if the Low field is <= R.Low. If so, we in IsInRanges()
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/freebsd/lib/libc/quad/
H A Dmuldi3.c1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
8 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
9 * contributed to Berkeley.
20 * may be used to endorse or promote products derived from this software
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
55 * Now add 2^n u1 v1 to the first term and subtract it from the middle,
56 * and add 2^n u0 v0 to the last term and subtract it from the middle.
60 * (2^n) (u1 v0 - u1 v1 + u0 v1 - u0 v0) +
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/freebsd/sys/libkern/arm/
H A Dmuldi3.c3 /*-
4 * SPDX-License-Identifier: BSD-3-Clause
10 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
11 * contributed to Berkeley.
22 * may be used to endorse or promote products derived from this software
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
57 * Now add 2^n u1 v1 to the first term and subtract it from the middle,
58 * and add 2^n u0 v0 to the last term and subtract it from the middle.
62 * (2^n) (u1 v0 - u1 v1 + u0 v1 - u0 v0) +
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/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DSwitchLoweringUtils.cpp1 //===- SwitchLoweringUtils.cpp - Switch Lowering --------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
26 const APInt &LowCase = Clusters[First].Low->getValue(); in getJumpTableRange()
27 const APInt &HighCase = Clusters[Last].High->getValue(); in getJumpTableRange()
31 // comparison to lower. We should discriminate against such consecutive ranges in getJumpTableRange()
33 return (HighCase - LowCase).getLimitedValue((UINT64_MAX - 1) / 100) + 1; in getJumpTableRange()
42 TotalCases[Last] - (First == 0 ? 0 : TotalCases[First - 1]); in getJumpTableNumCases()
53 // Clusters must be non-empty, sorted, and only contain Range clusters. in findJumpTables()
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/freebsd/contrib/llvm-project/compiler-rt/lib/builtins/
H A Dint_types.h1 //===-- int_lib.h - configuration header for compiler-rt -----------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
12 // used to access parts of larger types.
14 //===----------------------------------------------------------------------===//
21 // si_int is defined in Linux sysroot's asm-generic/siginfo.h
44 su_int low; member
45 si_int high; member
47 si_int high;
48 su_int low;
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H A Dudivmodti4.c1 //===-- udivmodti4.c - Implement __udivmodti4 -----------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
11 //===----------------------------------------------------------------------===//
38 un64 = (u1 << s) | (u0 >> (n_udword_bits - s)); in udiv128by64to64default()
46 // Break divisor up into two 32-bit digits. in udiv128by64to64default()
56 rhat = un64 - q1 * vn1; in udiv128by64to64default()
60 q1 = q1 - 1; in udiv128by64to64default()
66 un21 = un64 * b + un1 - q1 * v; in udiv128by64to64default()
70 rhat = un21 - q0 * vn1; in udiv128by64to64default()
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/freebsd/sys/amd64/include/
H A Dcpufunc.h1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
17 * may be used to endorse or promote products derived from this software
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 * Functions to provide access to special i386 instructions.
36 * used in preference to this.
280 uint32_t low, high; in rdmsr() local
282 __asm __volatile("rdmsr" : "=a" (low), "=d" (high) : "c" (msr)); in rdmsr()
283 return (low | ((uint64_t)high << 32)); in rdmsr()
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/freebsd/lib/libc/softfloat/
H A Dtimesoftfloat.c6 This C source file is part of the SoftFloat IEC/IEEE Floating-point
12 National Science Foundation under grant MIP-9311980. The original version
13 of this code was written as part of a project to build a fixed-point vector
20 has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
21 TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO
27 include prominent notice akin to these four paragraphs for those parts of
111 for ( i = minIterations; i; --i ) { in time_a_int32_z_float32()
113 inputNum = ( inputNum + 1 ) & ( numInputs_int32 - 1 ); in time_a_int32_z_float32()
116 } while ( clock() - startClock < CLOCKS_PER_SEC ); in time_a_int32_z_float32()
119 for ( i = count; i; --i ) { in time_a_int32_z_float32()
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/freebsd/sys/dev/ow/
H A Dowc_gpiobus.c1 /*-
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 {"w1-gpio", true},
56 #define OWC_GPIOBUS_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
57 #define OWC_GPIOBUS_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
59 mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->sc_dev), \
61 #define OWC_GPIOBUS_LOCK_DESTROY(_sc) mtx_destroy(&_sc->sc_mtx);
80 * By default we only bid to attach if specifically added by our parent in owc_gpiobus_probe()
88 ofw_bus_search_compatible(dev, compat_data)->ocd_data) in owc_gpiobus_probe()
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/freebsd/sys/contrib/device-tree/Bindings/iio/adc/
H A Dadi,ad4000.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD4000 and similar Analog to Digital Converters
10 - Marcelo Schmitt <marcelo.schmitt@analog.com>
13 Analog Devices AD4000 family of Analog to Digital Converters with SPI support.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4000-4004-4008.pdf
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4001-4005.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4002-4006-4010.pdf
18 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4003-4007-4011.pdf
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/freebsd/crypto/heimdal/lib/krb5/
H A Daddr_families.c2 * Copyright (c) 1997-2007 Kungliga Tekniska Högskolan
18 * may be used to endorse or promote products derived from this software
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
59 * AF_INET - aka IPv4 implementation
68 a->addr_type = KRB5_ADDRESS_INET; in ipv4_sockaddr2addr()
69 memcpy (buf, &sin4->sin_addr, 4); in ipv4_sockaddr2addr()
70 return krb5_data_copy(&a->address, buf, 4); in ipv4_sockaddr2addr()
78 *port = sin4->sin_port; in ipv4_sockaddr2port()
92 memcpy (&tmp.sin_addr, a->address.data, 4); in ipv4_addr2sockaddr()
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/freebsd/sys/contrib/device-tree/Bindings/sound/
H A Dtlv320adcx140.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Texas Instruments TLV320ADCX140 Quad Channel Analog-t
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H A Dti,tlv320adcx140.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter
11 - Andrew Davis <afd@ti.com>
14 The TLV320ADCX140 are multichannel (4-ch analog recording or 8-ch digital
15 PDM microphones recording), high-performance audio, analog-to-digital
16 converter (ADC) with analog inputs supporting up to 2V RMS. The TLV320ADCX140
28 - ti,tlv320adc3140
29 - ti,tlv320adc5140
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/freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/
H A DSwitchLoweringUtils.h1 //===- SwitchLoweringUtils.h - Switch Lowering --------
44 const ConstantInt *Low, *High; global() member
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/freebsd/crypto/openssl/crypto/bn/
H A Dbn_local.h2 * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
15 * SIXTY_FOUR_BIT in its own environment since it doesn't re-run our
16 * Configure script and needs to support both 32-bit and 64-bit.
33 * itself. BN_DEBUG - turn on various debugging alterations to the bignum
34 * code BN_RAND_DEBUG - uses random poisoning of unused words to trip up
35 * mismanagement of bignum internals. Enable BN_RAND_DEBUG is known to
46 * This should limit the stack usage due to alloca to about 4K.
47 * BN_SOFT_LIMIT is a soft limit equivalent to 2*OPENSSL_RSA_MAX_MODULUS_BITS.
49 * assembler code is disabled, due to the blatant alloca and bn_mul_mont usage.
51 * It is not recommended to do computations with numbers exceeding this limit,
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/freebsd/sys/dev/iicbus/
H A Diicbb.c1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * Generic I2C bit-banging code
42 * (c) 1998 Gerd Knorr <kraxel@cs.tu-berlin.de>
136 device_set_desc(dev, "I2C bit-banging driver"); in iicbb_probe()
146 sc->iicbus = device_add_child(dev, "iicbus", DEVICE_UNIT_ANY); in iicbb_attach()
147 if (!sc->iicbus) in iicbb_attach()
150 sc->scl_low_timeout = DEFAULT_SCL_LOW_TIMEOUT; in iicbb_attach()
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H A Diic_recover_bus.c1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * Helper code to recover a hung i2c bus by bit-banging a recovery sequence.
34 * An i2c bus can be hung by a slave driving the clock (rare) or data lines low.
35 * The most common cause is a partially-completed transaction such as rebooting
36 * while a slave is sending a byte of data. Because i2c allows the clock to
38 * data line until power is removed, or the clock cycles enough times to
42 * Any i2c driver which is able to manually set the level of the clock and data
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/freebsd/crypto/openssl/crypto/modes/asm/
H A Daes-gcm-armv8_64.pl2 # Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
12 # derived from https://github.com/ARM-software/AArch64cryptolib, original
18 # Approach - assume we don't want to reload constants, so reserve ~half of vector register file for…
20 # main loop to act on 4 16B blocks per iteration, and then do modulo of the accumulated intermediat…
48 # Increment and byte reverse counter in scalar registers and transfer to SIMD registers
51 # INS ctr_next.d[0], constctr96_bottom64 // Keeping this in scalar registers to free up sp…
109 # We only have 64b->128b polynomial multipliers, naively that means we need to do 4 64b multipl…
117 …mplication here because the bit order of GHASH's PMULL is reversed compared to elsewhere, so we are
121 # Note: For scheduling big cores we want to split the processing to happen over two loop iterations…
124 # This has a knock on effect on register pressure, so we have to be a bit more clever with ou…
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/freebsd/sys/contrib/device-tree/Bindings/net/
H A Dsff,sfp.txt1 Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP)
6 - compatible : must be one of
10 - i2c-bus : phandle of an I2C bus controller for the SFP two wire serial
15 - mod-def0-gpios : GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS)
16 module presence input gpio signal, active (module absent) high. Must
19 - los-gpios : GPIO phandle and a specifier of the Receiver Loss of Signal
20 Indication input gpio signal, active (signal lost) high
22 - tx-fault-gpios : GPIO phandle and a specifier of the Module Transmitter
23 Fault input gpio signal, active (fault condition) high
25 - tx-disable-gpios : GPIO phandle and a specifier of the Transmitter Disable
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/freebsd/share/man/man4/
H A Dmac_biba.41 .\" Copyright (c) 2002-2004 Networks Associates Technology, Inc.
7 .\" DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
20 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
40 .Bd -ragged -offset indent
45 Alternately, to load the Biba module at boot time, place the following line
47 .Bd -ragged -offset indent
53 .Bd -literal -offset indent
63 up of hierarchal grades, and non-hierarchal components.
64 Together, these label elements permit all labels to be placed in a partial
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/freebsd/sys/contrib/device-tree/Bindings/pinctrl/
H A Dpincfg-node.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/pincfg-node.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
21 bias-disable:
25 bias-high-impedance:
27 description: high impedance mode ("third-state", "floating")
29 bias-bus-hold:
33 bias-pull-up:
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/freebsd/contrib/llvm-project/compiler-rt/lib/msan/
H A Dmsan.h1 //===-- msan.h --------
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/freebsd/crypto/openssl/crypto/ec/
H A Decp_nistp256.c2 * Copyright 2011-2021 The OpenSSL Project Authors. All Rights Reserved.
17 * http://www.apache.org/licenses/LICENSE-2.0
19 * Unless required by applicable law or agreed to in writing, software
27 * ECDSA low level APIs are deprecated for public use, but still ok for
33 * A 64-bit implementation of the NIST P-256 elliptic curve point multiplication
50 # error "Your compiler doesn't appear to support 128-bit integer types"
58 * The underlying field. P256 operates over GF(2^256-2^224+2^192+2^96-1). We
66 * These are the parameters of P256, taken from FIPS 186-3, page 86. These
67 * values are big-endian.
74 {0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x01, /* a = -3 */
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/freebsd/sys/crypto/openssl/aarch64/
H A Daes-gcm-armv8_64.S1 /* Do not modify. This file is auto-generated from aes-gcm-armv8_64.pl. */
5 .arch armv8-a+crypto
13 stp x19, x20, [sp, #-112]!
41 sub x5, x5, #1 //byte_len - 1
83 aesmc v1.16b, v1.16b //AES block 1 - round 0
87 aesmc v2.16b, v2.16b //AES block 2 - round 0
94 aesmc v0.16b, v0.16b //AES block 0 - round 0
98 aesmc v3.16b, v3.16b //AES block 3 - round 0
102 aesmc v2.16b, v2.16b //AES block 2 - round 1
106 aesmc v0.16b, v0.16b //AES block 0 - round 1
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