mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2025-11-02 20:02:25 -06:00
1267 lines
34 KiB
Go
1267 lines
34 KiB
Go
// Code generated by 'ccgo -D__environ=environ -export-externs X -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6 -nostdinc -nostdlib -o ../musl_windows_arm64.go -pkgname libc -static-locals-prefix _s -Iarch\aarch64 -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/islower.c src/ctype/isprint.c src/ctype/isspace.c src/ctype/isxdigit.c src/env/putenv.c src/env/setenv.c src/env/unsetenv.c src/multibyte/wcrtomb.c src/multibyte/wcsrtombs.c src/multibyte/wcstombs.c src/stdlib/bsearch.c src/string/strchrnul.c src/string/strdup.c', DO NOT EDIT.
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package libc
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import (
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"math"
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"reflect"
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"sync/atomic"
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"unsafe"
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)
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var _ = math.Pi
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var _ reflect.Kind
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var _ atomic.Value
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var _ unsafe.Pointer
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// musl as a whole is licensed under the following standard MIT license:
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//
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// ----------------------------------------------------------------------
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// Copyright © 2005-2020 Rich Felker, et al.
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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// ----------------------------------------------------------------------
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//
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// Authors/contributors include:
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//
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// A. Wilcox
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// Ada Worcester
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// Alex Dowad
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// Alex Suykov
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// Alexander Monakov
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// Andre McCurdy
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// Andrew Kelley
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// Anthony G. Basile
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// Aric Belsito
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// Arvid Picciani
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// Bartosz Brachaczek
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// Benjamin Peterson
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// Bobby Bingham
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// Boris Brezillon
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// Brent Cook
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// Chris Spiegel
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// Clément Vasseur
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// Daniel Micay
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// Daniel Sabogal
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// Daurnimator
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// David Carlier
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// David Edelsohn
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// Denys Vlasenko
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// Dmitry Ivanov
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// Dmitry V. Levin
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// Drew DeVault
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// Emil Renner Berthing
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// Fangrui Song
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// Felix Fietkau
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// Felix Janda
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// Gianluca Anzolin
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// Hauke Mehrtens
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// He X
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// Hiltjo Posthuma
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// Isaac Dunham
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// Jaydeep Patil
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// Jens Gustedt
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// Jeremy Huntwork
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// Jo-Philipp Wich
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// Joakim Sindholt
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// John Spencer
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// Julien Ramseier
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// Justin Cormack
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// Kaarle Ritvanen
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// Khem Raj
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// Kylie McClain
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// Leah Neukirchen
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// Luca Barbato
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// Luka Perkov
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// M Farkas-Dyck (Strake)
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// Mahesh Bodapati
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// Markus Wichmann
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// Masanori Ogino
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// Michael Clark
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// Michael Forney
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// Mikhail Kremnyov
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// Natanael Copa
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// Nicholas J. Kain
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// orc
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// Pascal Cuoq
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// Patrick Oppenlander
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// Petr Hosek
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// Petr Skocik
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// Pierre Carrier
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// Reini Urban
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// Rich Felker
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// Richard Pennington
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// Ryan Fairfax
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// Samuel Holland
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// Segev Finer
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// Shiz
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// sin
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// Solar Designer
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// Stefan Kristiansson
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// Stefan O'Rear
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// Szabolcs Nagy
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// Timo Teräs
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// Trutz Behn
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// Valentin Ochs
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// Will Dietz
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// William Haddon
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// William Pitcock
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//
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// Portions of this software are derived from third-party works licensed
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// under terms compatible with the above MIT license:
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//
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// The TRE regular expression implementation (src/regex/reg* and
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// src/regex/tre*) is Copyright © 2001-2008 Ville Laurikari and licensed
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// under a 2-clause BSD license (license text in the source files). The
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// included version has been heavily modified by Rich Felker in 2012, in
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// the interests of size, simplicity, and namespace cleanliness.
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//
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// Much of the math library code (src/math/* and src/complex/*) is
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// Copyright © 1993,2004 Sun Microsystems or
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// Copyright © 2003-2011 David Schultz or
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// Copyright © 2003-2009 Steven G. Kargl or
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// Copyright © 2003-2009 Bruce D. Evans or
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// Copyright © 2008 Stephen L. Moshier or
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// Copyright © 2017-2018 Arm Limited
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// and labelled as such in comments in the individual source files. All
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// have been licensed under extremely permissive terms.
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//
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// The ARM memcpy code (src/string/arm/memcpy.S) is Copyright © 2008
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// The Android Open Source Project and is licensed under a two-clause BSD
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// license. It was taken from Bionic libc, used on Android.
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//
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// The AArch64 memcpy and memset code (src/string/aarch64/*) are
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// Copyright © 1999-2019, Arm Limited.
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//
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// The implementation of DES for crypt (src/crypt/crypt_des.c) is
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// Copyright © 1994 David Burren. It is licensed under a BSD license.
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//
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// The implementation of blowfish crypt (src/crypt/crypt_blowfish.c) was
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// originally written by Solar Designer and placed into the public
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// domain. The code also comes with a fallback permissive license for use
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// in jurisdictions that may not recognize the public domain.
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//
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// The smoothsort implementation (src/stdlib/qsort.c) is Copyright © 2011
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// Valentin Ochs and is licensed under an MIT-style license.
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//
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// The x86_64 port was written by Nicholas J. Kain and is licensed under
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// the standard MIT terms.
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//
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// The mips and microblaze ports were originally written by Richard
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// Pennington for use in the ellcc project. The original code was adapted
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// by Rich Felker for build system and code conventions during upstream
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// integration. It is licensed under the standard MIT terms.
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//
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// The mips64 port was contributed by Imagination Technologies and is
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// licensed under the standard MIT terms.
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//
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// The powerpc port was also originally written by Richard Pennington,
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// and later supplemented and integrated by John Spencer. It is licensed
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// under the standard MIT terms.
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//
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// All other files which have no copyright comments are original works
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// produced specifically for use as part of this library, written either
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// by Rich Felker, the main author of the library, or by one or more
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// contibutors listed above. Details on authorship of individual files
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// can be found in the git version control history of the project. The
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// omission of copyright and license comments in each file is in the
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// interest of source tree size.
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//
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// In addition, permission is hereby granted for all public header files
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// (include/* and arch/*/bits/*) and crt files intended to be linked into
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// applications (crt/*, ldso/dlstart.c, and arch/*/crt_arch.h) to omit
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// the copyright notice and permission notice otherwise required by the
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// license, and to use these files without any requirement of
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// attribution. These files include substantial contributions from:
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//
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// Bobby Bingham
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// John Spencer
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// Nicholas J. Kain
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// Rich Felker
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// Richard Pennington
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// Stefan Kristiansson
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// Szabolcs Nagy
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//
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// all of whom have explicitly granted such permission.
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//
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// This file previously contained text expressing a belief that most of
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// the files covered by the above exception were sufficiently trivial not
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// to be subject to copyright, resulting in confusion over whether it
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// negated the permissions granted in the license. In the spirit of
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// permissive licensing, and of not having licensing issues being an
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// obstacle to adoption, that text has been removed.
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const ( /* copyright.c:194:1: */
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__musl__copyright__ = 0
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)
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const ( /* pthread_impl.h:58:1: */
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DT_EXITING = 0
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DT_JOINABLE = 1
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DT_DETACHED = 2
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)
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type ptrdiff_t = int64 /* <builtin>:3:26 */
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type size_t = uint64 /* <builtin>:9:23 */
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type wchar_t = uint16 /* <builtin>:15:24 */
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type va_list = uintptr /* <builtin>:50:27 */
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type __locale_struct = struct{ cat [6]uintptr } /* alltypes.h:351:9 */
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type locale_t = uintptr /* alltypes.h:351:32 */
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func Xisalnum(tls *TLS, c int32) int32 { /* isalnum.c:3:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v, (%v:)", tls, c, origin(2))
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}
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return Bool32(func() int32 {
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if 0 != 0 {
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return Xisalpha(tls, c)
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}
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return Bool32(uint32(c)|uint32(32)-uint32('a') < uint32(26))
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}() != 0 || func() int32 {
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if 0 != 0 {
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return Xisdigit(tls, c)
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}
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return Bool32(uint32(c)-uint32('0') < uint32(10))
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}() != 0)
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}
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func X__isalnum_l(tls *TLS, c int32, l locale_t) int32 { /* isalnum.c:8:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v l=%v, (%v:)", tls, c, l, origin(2))
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}
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return Xisalnum(tls, c)
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}
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func Xisalpha(tls *TLS, c int32) int32 { /* isalpha.c:4:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v, (%v:)", tls, c, origin(2))
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}
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return Bool32(uint32(c)|uint32(32)-uint32('a') < uint32(26))
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}
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func X__isalpha_l(tls *TLS, c int32, l locale_t) int32 { /* isalpha.c:9:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v l=%v, (%v:)", tls, c, l, origin(2))
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}
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return Xisalpha(tls, c)
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}
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func Xisdigit(tls *TLS, c int32) int32 { /* isdigit.c:4:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v, (%v:)", tls, c, origin(2))
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}
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return Bool32(uint32(c)-uint32('0') < uint32(10))
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}
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func X__isdigit_l(tls *TLS, c int32, l locale_t) int32 { /* isdigit.c:9:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v l=%v, (%v:)", tls, c, l, origin(2))
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}
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return Xisdigit(tls, c)
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}
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func X__islower_l(tls *TLS, c int32, l locale_t) int32 { /* islower.c:9:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v l=%v, (%v:)", tls, c, l, origin(2))
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}
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return Xislower(tls, c)
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}
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func Xisprint(tls *TLS, c int32) int32 { /* isprint.c:4:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v, (%v:)", tls, c, origin(2))
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}
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return Bool32(uint32(c)-uint32(0x20) < uint32(0x5f))
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}
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func X__isprint_l(tls *TLS, c int32, l locale_t) int32 { /* isprint.c:9:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v l=%v, (%v:)", tls, c, l, origin(2))
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}
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return Xisprint(tls, c)
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}
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func Xisspace(tls *TLS, c int32) int32 { /* isspace.c:4:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v, (%v:)", tls, c, origin(2))
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}
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return Bool32(c == ' ' || uint32(c)-uint32('\t') < uint32(5))
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}
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func X__isspace_l(tls *TLS, c int32, l locale_t) int32 { /* isspace.c:9:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v l=%v, (%v:)", tls, c, l, origin(2))
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}
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return Xisspace(tls, c)
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}
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func Xisxdigit(tls *TLS, c int32) int32 { /* isxdigit.c:3:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v, (%v:)", tls, c, origin(2))
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}
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return Bool32(func() int32 {
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if 0 != 0 {
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return Xisdigit(tls, c)
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}
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return Bool32(uint32(c)-uint32('0') < uint32(10))
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}() != 0 || uint32(c)|uint32(32)-uint32('a') < uint32(6))
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}
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func X__isxdigit_l(tls *TLS, c int32, l locale_t) int32 { /* isxdigit.c:8:5: */
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if __ccgo_strace {
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trc("tls=%v c=%v l=%v, (%v:)", tls, c, l, origin(2))
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}
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return Xisxdigit(tls, c)
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}
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type div_t = struct {
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quot int32
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rem int32
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} /* stdlib.h:62:35 */
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type ldiv_t = struct {
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quot int32
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rem int32
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} /* stdlib.h:63:36 */
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type lldiv_t = struct {
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quot int64
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rem int64
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} /* stdlib.h:64:41 */
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type ssize_t = int32 /* alltypes.h:73:15 */
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type intptr_t = int32 /* alltypes.h:78:15 */
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type off_t = int32 /* alltypes.h:170:16 */
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type pid_t = int32 /* alltypes.h:243:13 */
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type uid_t = uint32 /* alltypes.h:253:18 */
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type gid_t = uint32 /* alltypes.h:258:18 */
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type useconds_t = uint32 /* alltypes.h:268:18 */
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func X__putenv(tls *TLS, s uintptr, l size_t, r uintptr) int32 { /* putenv.c:8:5: */
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if __ccgo_strace {
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trc("tls=%v s=%v l=%v r=%v, (%v:)", tls, s, l, r, origin(2))
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}
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var i size_t
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var newenv uintptr
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var tmp uintptr
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//TODO for (char **e = __environ; *e; e++, i++)
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var e uintptr
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i = uint64(0)
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if !(Environ() != 0) {
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goto __1
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}
|
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//TODO for (char **e = __environ; *e; e++, i++)
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e = Environ()
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__2:
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if !(*(*uintptr)(unsafe.Pointer(e)) != 0) {
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goto __4
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}
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if !!(Xstrncmp(tls, s, *(*uintptr)(unsafe.Pointer(e)), l+uint64(1)) != 0) {
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goto __5
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}
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tmp = *(*uintptr)(unsafe.Pointer(e))
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*(*uintptr)(unsafe.Pointer(e)) = s
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X__env_rm_add(tls, tmp, r)
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return 0
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__5:
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;
|
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goto __3
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__3:
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e += 8
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i++
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goto __2
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goto __4
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__4:
|
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;
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__1:
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;
|
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if !(Environ() == _soldenv) {
|
|
goto __6
|
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}
|
|
newenv = Xrealloc(tls, _soldenv, uint64(unsafe.Sizeof(uintptr(0)))*(i+uint64(2)))
|
|
if !!(newenv != 0) {
|
|
goto __8
|
|
}
|
|
goto oom
|
|
__8:
|
|
;
|
|
goto __7
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|
__6:
|
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newenv = Xmalloc(tls, uint64(unsafe.Sizeof(uintptr(0)))*(i+uint64(2)))
|
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if !!(newenv != 0) {
|
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goto __9
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}
|
|
goto oom
|
|
__9:
|
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;
|
|
if !(i != 0) {
|
|
goto __10
|
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}
|
|
Xmemcpy(tls, newenv, Environ(), uint64(unsafe.Sizeof(uintptr(0)))*i)
|
|
__10:
|
|
;
|
|
Xfree(tls, _soldenv)
|
|
__7:
|
|
;
|
|
*(*uintptr)(unsafe.Pointer(newenv + uintptr(i)*8)) = s
|
|
*(*uintptr)(unsafe.Pointer(newenv + uintptr(i+uint64(1))*8)) = uintptr(0)
|
|
*(*uintptr)(unsafe.Pointer(EnvironP())) = AssignPtrUintptr(uintptr(unsafe.Pointer(&_soldenv)), newenv)
|
|
if !(r != 0) {
|
|
goto __11
|
|
}
|
|
X__env_rm_add(tls, uintptr(0), r)
|
|
__11:
|
|
;
|
|
return 0
|
|
oom:
|
|
Xfree(tls, r)
|
|
return -1
|
|
}
|
|
|
|
var _soldenv uintptr /* putenv.c:22:14: */
|
|
|
|
func Xputenv(tls *TLS, s uintptr) int32 { /* putenv.c:43:5: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v s=%v, (%v:)", tls, s, origin(2))
|
|
}
|
|
var l size_t = size_t((int64(X__strchrnul(tls, s, '=')) - int64(s)) / 1)
|
|
if !(l != 0) || !(int32(*(*int8)(unsafe.Pointer(s + uintptr(l)))) != 0) {
|
|
return Xunsetenv(tls, s)
|
|
}
|
|
return X__putenv(tls, s, l, uintptr(0))
|
|
}
|
|
|
|
func X__env_rm_add(tls *TLS, old uintptr, new uintptr) { /* setenv.c:5:6: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v old=%v new=%v, (%v:)", tls, old, new, origin(2))
|
|
}
|
|
//TODO for (size_t i=0; i < env_alloced_n; i++)
|
|
var i size_t = uint64(0)
|
|
for ; i < _senv_alloced_n; i++ {
|
|
if *(*uintptr)(unsafe.Pointer(_senv_alloced + uintptr(i)*8)) == old {
|
|
*(*uintptr)(unsafe.Pointer(_senv_alloced + uintptr(i)*8)) = new
|
|
Xfree(tls, old)
|
|
return
|
|
} else if !(int32(*(*uintptr)(unsafe.Pointer(_senv_alloced + uintptr(i)*8))) != 0) && new != 0 {
|
|
*(*uintptr)(unsafe.Pointer(_senv_alloced + uintptr(i)*8)) = new
|
|
new = uintptr(0)
|
|
}
|
|
}
|
|
if !(new != 0) {
|
|
return
|
|
}
|
|
var t uintptr = Xrealloc(tls, _senv_alloced, uint64(unsafe.Sizeof(uintptr(0)))*(_senv_alloced_n+uint64(1)))
|
|
if !(t != 0) {
|
|
return
|
|
}
|
|
*(*uintptr)(unsafe.Pointer(AssignPtrUintptr(uintptr(unsafe.Pointer(&_senv_alloced)), t) + uintptr(PostIncUint64(&_senv_alloced_n, 1))*8)) = new
|
|
}
|
|
|
|
var _senv_alloced uintptr /* setenv.c:7:14: */
|
|
var _senv_alloced_n size_t /* setenv.c:8:16: */
|
|
|
|
func Xsetenv(tls *TLS, var1 uintptr, value uintptr, overwrite int32) int32 { /* setenv.c:26:5: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v var1=%v value=%v overwrite=%v, (%v:)", tls, var1, value, overwrite, origin(2))
|
|
}
|
|
var s uintptr
|
|
var l1 size_t
|
|
var l2 size_t
|
|
|
|
if !(var1 != 0) || !(int32(AssignUint64(&l1, size_t((int64(X__strchrnul(tls, var1, '='))-int64(var1))/1))) != 0) || *(*int8)(unsafe.Pointer(var1 + uintptr(l1))) != 0 {
|
|
*(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22
|
|
return -1
|
|
}
|
|
if !(overwrite != 0) && Xgetenv(tls, var1) != 0 {
|
|
return 0
|
|
}
|
|
|
|
l2 = Xstrlen(tls, value)
|
|
s = Xmalloc(tls, l1+l2+uint64(2))
|
|
if !(s != 0) {
|
|
return -1
|
|
}
|
|
Xmemcpy(tls, s, var1, l1)
|
|
*(*int8)(unsafe.Pointer(s + uintptr(l1))) = int8('=')
|
|
Xmemcpy(tls, s+uintptr(l1)+uintptr(1), value, l2+uint64(1))
|
|
return X__putenv(tls, s, l1, s)
|
|
}
|
|
|
|
func Xunsetenv(tls *TLS, name uintptr) int32 { /* unsetenv.c:9:5: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v name=%v, (%v:)", tls, name, origin(2))
|
|
}
|
|
var l size_t = size_t((int64(X__strchrnul(tls, name, '=')) - int64(name)) / 1)
|
|
if !(l != 0) || *(*int8)(unsafe.Pointer(name + uintptr(l))) != 0 {
|
|
*(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22
|
|
return -1
|
|
}
|
|
if Environ() != 0 {
|
|
var e uintptr = Environ()
|
|
var eo uintptr = e
|
|
for ; *(*uintptr)(unsafe.Pointer(e)) != 0; e += 8 {
|
|
//TODO if (!strncmp(name, *e, l) && l[*e] == '=')
|
|
if !(Xstrncmp(tls, name, *(*uintptr)(unsafe.Pointer(e)), l) != 0) && int32(*(*int8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(e)) + uintptr(l)))) == '=' {
|
|
X__env_rm_add(tls, *(*uintptr)(unsafe.Pointer(e)), uintptr(0))
|
|
} else if eo != e {
|
|
*(*uintptr)(unsafe.Pointer(PostIncUintptr(&eo, 8))) = *(*uintptr)(unsafe.Pointer(e))
|
|
} else {
|
|
eo += 8
|
|
}
|
|
}
|
|
if eo != e {
|
|
*(*uintptr)(unsafe.Pointer(eo)) = uintptr(0)
|
|
}
|
|
}
|
|
return 0
|
|
}
|
|
|
|
type wint_t = uint32 /* alltypes.h:21:18 */
|
|
|
|
type wctype_t = uint32 /* alltypes.h:211:23 */
|
|
|
|
type __mbstate_t = struct {
|
|
__opaque1 uint32
|
|
__opaque2 uint32
|
|
} /* alltypes.h:345:9 */
|
|
|
|
type mbstate_t = __mbstate_t /* alltypes.h:345:63 */
|
|
|
|
type tm = struct {
|
|
tm_sec int32
|
|
tm_min int32
|
|
tm_hour int32
|
|
tm_mday int32
|
|
tm_mon int32
|
|
tm_year int32
|
|
tm_wday int32
|
|
tm_yday int32
|
|
tm_isdst int32
|
|
tm_gmtoff int32
|
|
tm_zone uintptr
|
|
} /* wchar.h:138:1 */
|
|
|
|
type uintptr_t = uint32 /* alltypes.h:63:24 */
|
|
|
|
type int8_t = int8 /* alltypes.h:104:25 */
|
|
|
|
type int16_t = int16 /* alltypes.h:109:25 */
|
|
|
|
type int32_t = int32 /* alltypes.h:114:25 */
|
|
|
|
type int64_t = int32 /* alltypes.h:119:25 */
|
|
|
|
type intmax_t = int32 /* alltypes.h:124:25 */
|
|
|
|
type uint8_t = uint8 /* alltypes.h:129:25 */
|
|
|
|
type uint16_t = uint16 /* alltypes.h:134:25 */
|
|
|
|
type uint32_t = uint32 /* alltypes.h:139:25 */
|
|
|
|
type uint64_t = uint32 /* alltypes.h:144:25 */
|
|
|
|
type uintmax_t = uint32 /* alltypes.h:154:25 */
|
|
|
|
type int_fast8_t = int8_t /* stdint.h:22:16 */
|
|
type int_fast64_t = int64_t /* stdint.h:23:17 */
|
|
|
|
type int_least8_t = int8_t /* stdint.h:25:17 */
|
|
type int_least16_t = int16_t /* stdint.h:26:17 */
|
|
type int_least32_t = int32_t /* stdint.h:27:17 */
|
|
type int_least64_t = int64_t /* stdint.h:28:17 */
|
|
|
|
type uint_fast8_t = uint8_t /* stdint.h:30:17 */
|
|
type uint_fast64_t = uint64_t /* stdint.h:31:18 */
|
|
|
|
type uint_least8_t = uint8_t /* stdint.h:33:18 */
|
|
type uint_least16_t = uint16_t /* stdint.h:34:18 */
|
|
type uint_least32_t = uint32_t /* stdint.h:35:18 */
|
|
type uint_least64_t = uint64_t /* stdint.h:36:18 */
|
|
|
|
type int_fast16_t = int32_t /* stdint.h:1:17 */
|
|
type int_fast32_t = int32_t /* stdint.h:2:17 */
|
|
type uint_fast16_t = uint32_t /* stdint.h:3:18 */
|
|
type uint_fast32_t = uint32_t /* stdint.h:4:18 */
|
|
|
|
// Upper 6 state bits are a negative integer offset to bound-check next byte
|
|
// equivalent to: ( (b-0x80) | (b+offset) ) & ~0x3f
|
|
|
|
// Interval [a,b). Either a must be 80 or b must be c0, lower 3 bits clear.
|
|
|
|
// Arbitrary encoding for representing code units instead of characters.
|
|
|
|
// Get inline definition of MB_CUR_MAX.
|
|
|
|
type lconv = struct {
|
|
decimal_point uintptr
|
|
thousands_sep uintptr
|
|
grouping uintptr
|
|
int_curr_symbol uintptr
|
|
currency_symbol uintptr
|
|
mon_decimal_point uintptr
|
|
mon_thousands_sep uintptr
|
|
mon_grouping uintptr
|
|
positive_sign uintptr
|
|
negative_sign uintptr
|
|
int_frac_digits int8
|
|
frac_digits int8
|
|
p_cs_precedes int8
|
|
p_sep_by_space int8
|
|
n_cs_precedes int8
|
|
n_sep_by_space int8
|
|
p_sign_posn int8
|
|
n_sign_posn int8
|
|
int_p_cs_precedes int8
|
|
int_p_sep_by_space int8
|
|
int_n_cs_precedes int8
|
|
int_n_sep_by_space int8
|
|
int_p_sign_posn int8
|
|
int_n_sign_posn int8
|
|
_ [2]byte
|
|
} /* locale.h:24:1 */
|
|
|
|
type _G_fpos64_t = struct {
|
|
_ [0]uint64
|
|
__opaque [16]int8
|
|
} /* stdio.h:54:9 */
|
|
|
|
type fpos_t = _G_fpos64_t /* stdio.h:58:3 */
|
|
|
|
// Support signed or unsigned plain-char
|
|
|
|
// Implementation choices...
|
|
|
|
// Arbitrary numbers...
|
|
|
|
// POSIX/SUS requirements follow. These numbers come directly
|
|
// from SUS and have nothing to do with the host system.
|
|
|
|
type __locale_map = struct {
|
|
__map uintptr
|
|
map_size size_t
|
|
name [24]int8
|
|
next uintptr
|
|
} /* alltypes.h:351:9 */
|
|
|
|
type tls_module = struct {
|
|
next uintptr
|
|
image uintptr
|
|
len size_t
|
|
size size_t
|
|
align size_t
|
|
offset size_t
|
|
} /* libc.h:14:1 */
|
|
|
|
type __libc = struct {
|
|
can_do_threads int8
|
|
threaded int8
|
|
secure int8
|
|
need_locks int8
|
|
threads_minus_1 int32
|
|
auxv uintptr
|
|
tls_head uintptr
|
|
tls_size size_t
|
|
tls_align size_t
|
|
tls_cnt size_t
|
|
page_size size_t
|
|
global_locale struct{ cat [6]uintptr }
|
|
} /* libc.h:20:1 */
|
|
|
|
type time_t = int32 /* alltypes.h:93:16 */
|
|
|
|
type clockid_t = int32 /* alltypes.h:222:13 */
|
|
|
|
type timespec = struct {
|
|
tv_sec time_t
|
|
tv_nsec int32
|
|
} /* alltypes.h:237:1 */
|
|
|
|
type __pthread = struct {
|
|
self uintptr
|
|
dtv uintptr
|
|
prev uintptr
|
|
next uintptr
|
|
sysinfo uintptr_t
|
|
canary uintptr_t
|
|
canary2 uintptr_t
|
|
tid int32
|
|
errno_val int32
|
|
detach_state int32
|
|
cancel int32
|
|
canceldisable uint8
|
|
cancelasync uint8
|
|
tsd_used uint8 /* unsigned char tsd_used: 1, unsigned char dlerror_flag: 1 */
|
|
_ [1]byte
|
|
map_base uintptr
|
|
map_size size_t
|
|
stack uintptr
|
|
stack_size size_t
|
|
guard_size size_t
|
|
result uintptr
|
|
cancelbuf uintptr
|
|
tsd uintptr
|
|
robust_list struct {
|
|
head uintptr
|
|
off int32
|
|
_ [4]byte
|
|
pending uintptr
|
|
}
|
|
timer_id int32
|
|
_ [4]byte
|
|
locale locale_t
|
|
killlock [1]int32
|
|
_ [4]byte
|
|
dlerror_buf uintptr
|
|
stdio_locks uintptr
|
|
canary_at_end uintptr_t
|
|
_ [4]byte
|
|
dtv_copy uintptr
|
|
} /* alltypes.h:281:9 */
|
|
|
|
type pthread_t = uintptr /* alltypes.h:281:26 */
|
|
|
|
type pthread_once_t = int32 /* alltypes.h:287:13 */
|
|
|
|
type pthread_key_t = uint32 /* alltypes.h:292:18 */
|
|
|
|
type pthread_spinlock_t = int32 /* alltypes.h:297:13 */
|
|
|
|
type pthread_mutexattr_t = struct{ __attr uint32 } /* alltypes.h:302:37 */
|
|
|
|
type pthread_condattr_t = struct{ __attr uint32 } /* alltypes.h:307:37 */
|
|
|
|
type pthread_barrierattr_t = struct{ __attr uint32 } /* alltypes.h:312:37 */
|
|
|
|
type pthread_rwlockattr_t = struct{ __attr [2]uint32 } /* alltypes.h:317:40 */
|
|
|
|
type __sigset_t = struct{ __bits [32]uint32 } /* alltypes.h:357:9 */
|
|
|
|
type sigset_t = __sigset_t /* alltypes.h:357:71 */
|
|
|
|
type pthread_attr_t = struct{ __u struct{ __i [9]int32 } } /* alltypes.h:380:147 */
|
|
|
|
type pthread_mutex_t = struct {
|
|
__u struct {
|
|
_ [0]uint64
|
|
__i [6]int32
|
|
_ [24]byte
|
|
}
|
|
} /* alltypes.h:385:157 */
|
|
|
|
type pthread_cond_t = struct {
|
|
__u struct {
|
|
_ [0]uint64
|
|
__i [12]int32
|
|
}
|
|
} /* alltypes.h:395:112 */
|
|
|
|
type pthread_rwlock_t = struct {
|
|
__u struct {
|
|
_ [0]uint64
|
|
__i [8]int32
|
|
_ [32]byte
|
|
}
|
|
} /* alltypes.h:405:139 */
|
|
|
|
type pthread_barrier_t = struct {
|
|
__u struct {
|
|
_ [0]uint64
|
|
__i [5]int32
|
|
_ [20]byte
|
|
}
|
|
} /* alltypes.h:410:137 */
|
|
|
|
type sched_param = struct {
|
|
sched_priority int32
|
|
__reserved1 int32
|
|
__reserved2 [2]struct {
|
|
__reserved1 time_t
|
|
__reserved2 int32
|
|
}
|
|
__reserved3 int32
|
|
} /* sched.h:19:1 */
|
|
|
|
type timer_t = uintptr /* alltypes.h:217:14 */
|
|
|
|
type clock_t = int32 /* alltypes.h:227:14 */
|
|
|
|
type itimerspec = struct {
|
|
it_interval struct {
|
|
tv_sec time_t
|
|
tv_nsec int32
|
|
}
|
|
it_value struct {
|
|
tv_sec time_t
|
|
tv_nsec int32
|
|
}
|
|
} /* time.h:80:1 */
|
|
|
|
type sigevent = struct {
|
|
sigev_value struct {
|
|
_ [0]uint64
|
|
sival_int int32
|
|
_ [4]byte
|
|
}
|
|
sigev_signo int32
|
|
sigev_notify int32
|
|
sigev_notify_function uintptr
|
|
sigev_notify_attributes uintptr
|
|
__pad [44]int8
|
|
_ [4]byte
|
|
} /* time.h:107:1 */
|
|
|
|
type __ptcb = struct {
|
|
__f uintptr
|
|
__x uintptr
|
|
__next uintptr
|
|
} /* alltypes.h:281:9 */
|
|
|
|
type sigaltstack = struct {
|
|
ss_sp uintptr
|
|
ss_flags int32
|
|
_ [4]byte
|
|
ss_size size_t
|
|
} /* signal.h:44:9 */
|
|
|
|
type stack_t = sigaltstack /* signal.h:44:28 */
|
|
|
|
type greg_t = uint32 /* signal.h:10:23 */
|
|
type gregset_t = [34]uint32 /* signal.h:11:23 */
|
|
|
|
type fpregset_t = struct {
|
|
vregs [32]float64
|
|
fpsr uint32
|
|
fpcr uint32
|
|
} /* signal.h:17:3 */
|
|
type sigcontext = struct {
|
|
fault_address uint32
|
|
regs [31]uint32
|
|
sp uint32
|
|
pc uint32
|
|
pstate uint32
|
|
_ [4]byte
|
|
__reserved [256]float64
|
|
} /* signal.h:18:9 */
|
|
|
|
type mcontext_t = sigcontext /* signal.h:23:3 */
|
|
|
|
type _aarch64_ctx = struct {
|
|
magic uint32
|
|
size uint32
|
|
} /* signal.h:29:1 */
|
|
|
|
type fpsimd_context = struct {
|
|
head struct {
|
|
magic uint32
|
|
size uint32
|
|
}
|
|
fpsr uint32
|
|
fpcr uint32
|
|
vregs [32]float64
|
|
} /* signal.h:33:1 */
|
|
|
|
type esr_context = struct {
|
|
head struct {
|
|
magic uint32
|
|
size uint32
|
|
}
|
|
esr uint32
|
|
} /* signal.h:39:1 */
|
|
|
|
type extra_context = struct {
|
|
head struct {
|
|
magic uint32
|
|
size uint32
|
|
}
|
|
datap uint32
|
|
size uint32
|
|
__reserved [3]uint32
|
|
} /* signal.h:43:1 */
|
|
|
|
type sve_context = struct {
|
|
head struct {
|
|
magic uint32
|
|
size uint32
|
|
}
|
|
vl uint16
|
|
__reserved [3]uint16
|
|
} /* signal.h:49:1 */
|
|
|
|
type __ucontext = struct {
|
|
uc_flags uint32
|
|
_ [4]byte
|
|
uc_link uintptr
|
|
uc_stack stack_t
|
|
uc_sigmask sigset_t
|
|
uc_mcontext mcontext_t
|
|
} /* signal.h:99:9 */
|
|
|
|
type ucontext_t = __ucontext /* signal.h:105:3 */
|
|
|
|
type sigval = struct {
|
|
_ [0]uint64
|
|
sival_int int32
|
|
_ [4]byte
|
|
} /* time.h:107:1 */
|
|
|
|
type siginfo_t = struct {
|
|
si_signo int32
|
|
si_errno int32
|
|
si_code int32
|
|
_ [4]byte
|
|
__si_fields struct {
|
|
_ [0]uint64
|
|
__pad [116]int8
|
|
_ [4]byte
|
|
}
|
|
} /* signal.h:145:3 */
|
|
|
|
type sigaction = struct {
|
|
__sa_handler struct{ sa_handler uintptr }
|
|
sa_mask sigset_t
|
|
sa_flags int32
|
|
_ [4]byte
|
|
sa_restorer uintptr
|
|
} /* signal.h:167:1 */
|
|
|
|
type sig_t = uintptr /* signal.h:251:14 */
|
|
|
|
type sig_atomic_t = int32 /* signal.h:269:13 */
|
|
|
|
type mode_t = uint32 /* alltypes.h:160:18 */
|
|
|
|
type syscall_arg_t = int32 /* syscall.h:22:14 */
|
|
|
|
func a_ll(tls *TLS, p uintptr) int32 { /* atomic_arch.h:2:19: */
|
|
var v int32
|
|
panic(`arch\aarch64\atomic_arch.h:5:2: assembler statements not supported`)
|
|
return v
|
|
}
|
|
|
|
func a_sc(tls *TLS, p uintptr, v int32) int32 { /* atomic_arch.h:10:19: */
|
|
var r int32
|
|
panic(`arch\aarch64\atomic_arch.h:13:2: assembler statements not supported`)
|
|
return BoolInt32(!(r != 0))
|
|
}
|
|
|
|
func a_barrier(tls *TLS) { /* atomic_arch.h:18:20: */
|
|
panic(`arch\aarch64\atomic_arch.h:20:2: assembler statements not supported`)
|
|
}
|
|
|
|
func a_ll_p(tls *TLS, p uintptr) uintptr { /* atomic_arch.h:38:20: */
|
|
var v uintptr
|
|
panic(`arch\aarch64\atomic_arch.h:41:2: assembler statements not supported`)
|
|
return v
|
|
}
|
|
|
|
func a_sc_p(tls *TLS, p uintptr, v uintptr) int32 { /* atomic_arch.h:46:19: */
|
|
var r int32
|
|
panic(`arch\aarch64\atomic_arch.h:49:2: assembler statements not supported`)
|
|
return BoolInt32(!(r != 0))
|
|
}
|
|
|
|
func a_ctz_64(tls *TLS, x uint64_t) int32 { /* atomic_arch.h:68:19: */
|
|
panic(`arch\aarch64\atomic_arch.h:70:2: assembler statements not supported`)
|
|
return int32(x)
|
|
}
|
|
|
|
func a_fetch_add(tls *TLS, p uintptr, v int32) int32 { /* atomic.h:46:19: */
|
|
var old int32
|
|
|
|
for __ccgo := true; __ccgo; __ccgo = !(a_sc(tls, p, int32(uint32(old)+uint32(v))) != 0) {
|
|
old = a_ll(tls, p)
|
|
}
|
|
|
|
return old
|
|
}
|
|
|
|
func a_fetch_and(tls *TLS, p uintptr, v int32) int32 { /* atomic.h:59:19: */
|
|
var old int32
|
|
|
|
for __ccgo := true; __ccgo; __ccgo = !(a_sc(tls, p, old&v) != 0) {
|
|
old = a_ll(tls, p)
|
|
}
|
|
|
|
return old
|
|
}
|
|
|
|
func a_fetch_or(tls *TLS, p uintptr, v int32) int32 { /* atomic.h:72:19: */
|
|
var old int32
|
|
|
|
for __ccgo := true; __ccgo; __ccgo = !(a_sc(tls, p, old|v) != 0) {
|
|
old = a_ll(tls, p)
|
|
}
|
|
|
|
return old
|
|
}
|
|
|
|
func a_and(tls *TLS, p uintptr, v int32) { /* atomic.h:151:20: */
|
|
a_fetch_and(tls, p, v)
|
|
}
|
|
|
|
func a_or(tls *TLS, p uintptr, v int32) { /* atomic.h:159:20: */
|
|
a_fetch_or(tls, p, v)
|
|
}
|
|
|
|
func a_or_64(tls *TLS, p uintptr, v uint64_t) { /* atomic.h:220:20: */
|
|
bp := tls.Alloc(8)
|
|
defer tls.Free(8)
|
|
|
|
*(*struct {
|
|
v uint64_t
|
|
_ [4]byte
|
|
})(unsafe.Pointer(bp)) = func() (r struct {
|
|
v uint64_t
|
|
_ [4]byte
|
|
}) {
|
|
*(*uint64_t)(unsafe.Pointer(uintptr(unsafe.Pointer(&r)) + 0)) = v
|
|
return r
|
|
}()
|
|
if *(*uint32_t)(unsafe.Pointer(bp)) != 0 {
|
|
a_or(tls, p, int32(*(*uint32_t)(unsafe.Pointer(bp))))
|
|
}
|
|
if *(*uint32_t)(unsafe.Pointer(bp + 1*4)) != 0 {
|
|
a_or(tls, p+uintptr(1)*4, int32(*(*uint32_t)(unsafe.Pointer(bp + 1*4))))
|
|
}
|
|
}
|
|
|
|
func a_ctz_32(tls *TLS, x uint32_t) int32 { /* atomic.h:256:19: */
|
|
return int32(_sdebruijn32[x&-x*uint32_t(0x076be629)>>27])
|
|
}
|
|
|
|
var _sdebruijn32 = [32]int8{
|
|
int8(0), int8(1), int8(23), int8(2), int8(29), int8(24), int8(19), int8(3), int8(30), int8(27), int8(25), int8(11), int8(20), int8(8), int8(4), int8(13),
|
|
int8(31), int8(22), int8(28), int8(18), int8(26), int8(10), int8(7), int8(12), int8(21), int8(17), int8(9), int8(6), int8(16), int8(5), int8(15), int8(14),
|
|
} /* atomic.h:261:20 */
|
|
|
|
type __timer = struct {
|
|
timerid int32
|
|
_ [4]byte
|
|
thread pthread_t
|
|
} /* pthread_impl.h:64:1 */
|
|
|
|
func __pthread_self(tls *TLS) uintptr { /* pthread_arch.h:1:30: */
|
|
var self uintptr
|
|
panic(`arch\aarch64\pthread_arch.h:4:2: assembler statements not supported`)
|
|
return self - uintptr(uint64(unsafe.Sizeof(__pthread{})))
|
|
}
|
|
|
|
func Xwcrtomb(tls *TLS, s uintptr, wc wchar_t, st uintptr) size_t { /* wcrtomb.c:6:8: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v s=%v wc=%v st=%v, (%v:)", tls, s, wc, st, origin(2))
|
|
}
|
|
if !(s != 0) {
|
|
return uint64(1)
|
|
}
|
|
if uint32(wc) < uint32(0x80) {
|
|
*(*int8)(unsafe.Pointer(s)) = int8(wc)
|
|
return uint64(1)
|
|
} else if func() int32 {
|
|
if !!(int32(*(*uintptr)(unsafe.Pointer((*__pthread)(unsafe.Pointer(__pthread_self(tls))).locale))) != 0) {
|
|
return 4
|
|
}
|
|
return 1
|
|
}() == 1 {
|
|
if !(uint32(wc)-uint32(0xdf80) < uint32(0x80)) {
|
|
*(*int32)(unsafe.Pointer(X___errno_location(tls))) = 84
|
|
return Uint64FromInt32(-1)
|
|
}
|
|
*(*int8)(unsafe.Pointer(s)) = int8(wc)
|
|
return uint64(1)
|
|
} else if uint32(wc) < uint32(0x800) {
|
|
*(*int8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = int8(0xc0 | int32(wc)>>6)
|
|
*(*int8)(unsafe.Pointer(s)) = int8(0x80 | int32(wc)&0x3f)
|
|
return uint64(2)
|
|
} else if uint32(wc) < uint32(0xd800) || uint32(wc)-uint32(0xe000) < uint32(0x2000) {
|
|
*(*int8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = int8(0xe0 | int32(wc)>>12)
|
|
*(*int8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = int8(0x80 | int32(wc)>>6&0x3f)
|
|
*(*int8)(unsafe.Pointer(s)) = int8(0x80 | int32(wc)&0x3f)
|
|
return uint64(3)
|
|
} else if uint32(wc)-uint32(0x10000) < uint32(0x100000) {
|
|
*(*int8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = int8(0xf0 | int32(wc)>>18)
|
|
*(*int8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = int8(0x80 | int32(wc)>>12&0x3f)
|
|
*(*int8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = int8(0x80 | int32(wc)>>6&0x3f)
|
|
*(*int8)(unsafe.Pointer(s)) = int8(0x80 | int32(wc)&0x3f)
|
|
return uint64(4)
|
|
}
|
|
*(*int32)(unsafe.Pointer(X___errno_location(tls))) = 84
|
|
return Uint64FromInt32(-1)
|
|
}
|
|
|
|
func Xwcsrtombs(tls *TLS, s uintptr, ws uintptr, n size_t, st uintptr) size_t { /* wcsrtombs.c:3:8: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v s=%v ws=%v n=%v st=%v, (%v:)", tls, s, ws, n, st, origin(2))
|
|
}
|
|
bp := tls.Alloc(4)
|
|
defer tls.Free(4)
|
|
|
|
var ws2 uintptr
|
|
// var buf [4]int8 at bp, 4
|
|
|
|
var N size_t = n
|
|
var l size_t
|
|
if !(s != 0) {
|
|
n = uint64(0)
|
|
ws2 = *(*uintptr)(unsafe.Pointer(ws))
|
|
for ; *(*wchar_t)(unsafe.Pointer(ws2)) != 0; ws2 += 2 {
|
|
if uint32(*(*wchar_t)(unsafe.Pointer(ws2))) >= 0x80 {
|
|
l = Xwcrtomb(tls, bp, *(*wchar_t)(unsafe.Pointer(ws2)), uintptr(0))
|
|
if !(l+uint64(1) != 0) {
|
|
return Uint64FromInt32(-1)
|
|
}
|
|
n = n + l
|
|
} else {
|
|
n++
|
|
}
|
|
}
|
|
return n
|
|
}
|
|
for n >= uint64(4) {
|
|
if uint32(*(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws)))))-1 >= 0x7f {
|
|
if !(int32(*(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws))))) != 0) {
|
|
*(*int8)(unsafe.Pointer(s)) = int8(0)
|
|
*(*uintptr)(unsafe.Pointer(ws)) = uintptr(0)
|
|
return N - n
|
|
}
|
|
l = Xwcrtomb(tls, s, *(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws)))), uintptr(0))
|
|
if !(l+uint64(1) != 0) {
|
|
return Uint64FromInt32(-1)
|
|
}
|
|
s += uintptr(l)
|
|
n = n - l
|
|
} else {
|
|
*(*int8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = int8(*(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws)))))
|
|
n--
|
|
}
|
|
*(*uintptr)(unsafe.Pointer(ws)) += 2
|
|
}
|
|
for n != 0 {
|
|
if uint32(*(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws)))))-1 >= 0x7f {
|
|
if !(int32(*(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws))))) != 0) {
|
|
*(*int8)(unsafe.Pointer(s)) = int8(0)
|
|
*(*uintptr)(unsafe.Pointer(ws)) = uintptr(0)
|
|
return N - n
|
|
}
|
|
l = Xwcrtomb(tls, bp, *(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws)))), uintptr(0))
|
|
if !(l+uint64(1) != 0) {
|
|
return Uint64FromInt32(-1)
|
|
}
|
|
if l > n {
|
|
return N - n
|
|
}
|
|
Xwcrtomb(tls, s, *(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws)))), uintptr(0))
|
|
s += uintptr(l)
|
|
n = n - l
|
|
} else {
|
|
*(*int8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = int8(*(*wchar_t)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(ws)))))
|
|
n--
|
|
}
|
|
*(*uintptr)(unsafe.Pointer(ws)) += 2
|
|
}
|
|
return N
|
|
}
|
|
|
|
func Xwcstombs(tls *TLS, s uintptr, ws uintptr, n size_t) size_t { /* wcstombs.c:4:8: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v s=%v ws=%v n=%v, (%v:)", tls, s, ws, n, origin(2))
|
|
}
|
|
bp := tls.Alloc(8)
|
|
defer tls.Free(8)
|
|
*(*uintptr)(unsafe.Pointer(bp)) = ws
|
|
|
|
//TODO return wcsrtombs(s, &(const wchar_t *){ws}, n, 0);
|
|
return Xwcsrtombs(tls, s, bp, n, uintptr(0))
|
|
}
|
|
|
|
func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v key=%v base=%v nel=%v width=%v cmp=%v, (%v:)", tls, key, base, nel, width, cmp, origin(2))
|
|
}
|
|
var try uintptr
|
|
var sign int32
|
|
for nel > uint64(0) {
|
|
try = base + uintptr(width*(nel/uint64(2)))
|
|
sign = (*struct {
|
|
f func(*TLS, uintptr, uintptr) int32
|
|
})(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try)
|
|
if sign < 0 {
|
|
nel = nel / uint64(2)
|
|
} else if sign > 0 {
|
|
base = try + uintptr(width)
|
|
nel = nel - (nel/uint64(2) + uint64(1))
|
|
} else {
|
|
return try
|
|
}
|
|
}
|
|
return uintptr(0)
|
|
}
|
|
|
|
// Support signed or unsigned plain-char
|
|
|
|
// Implementation choices...
|
|
|
|
// Arbitrary numbers...
|
|
|
|
// POSIX/SUS requirements follow. These numbers come directly
|
|
// from SUS and have nothing to do with the host system.
|
|
|
|
func X__strchrnul(tls *TLS, s uintptr, c int32) uintptr { /* strchrnul.c:10:6: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v s=%v c=%v, (%v:)", tls, s, c, origin(2))
|
|
}
|
|
c = int32(uint8(c))
|
|
if !(c != 0) {
|
|
return s + uintptr(Xstrlen(tls, s))
|
|
}
|
|
var w uintptr
|
|
for ; uint64(s)%uint64(unsafe.Sizeof(size_t(0))) != 0; s++ {
|
|
if !(int32(*(*int8)(unsafe.Pointer(s))) != 0) || int32(*(*uint8)(unsafe.Pointer(s))) == c {
|
|
return s
|
|
}
|
|
}
|
|
var k size_t = Uint64(Uint64FromInt32(-1)) / uint64(255) * size_t(c)
|
|
for w = s; !((*(*uint64)(unsafe.Pointer(w))-Uint64(Uint64FromInt32(-1))/uint64(255)) & ^*(*uint64)(unsafe.Pointer(w)) & (Uint64(Uint64FromInt32(-1))/uint64(255)*uint64(255/2+1)) != 0) && !((*(*uint64)(unsafe.Pointer(w))^k-Uint64(Uint64FromInt32(-1))/uint64(255)) & ^(*(*uint64)(unsafe.Pointer(w))^k) & (Uint64(Uint64FromInt32(-1))/uint64(255)*uint64(255/2+1)) != 0); w += 8 {
|
|
}
|
|
s = w
|
|
for ; *(*int8)(unsafe.Pointer(s)) != 0 && int32(*(*uint8)(unsafe.Pointer(s))) != c; s++ {
|
|
}
|
|
return s
|
|
}
|
|
|
|
func Xstrdup(tls *TLS, s uintptr) uintptr { /* strdup.c:4:6: */
|
|
if __ccgo_strace {
|
|
trc("tls=%v s=%v, (%v:)", tls, s, origin(2))
|
|
}
|
|
var l size_t = Xstrlen(tls, s)
|
|
var d uintptr = Xmalloc(tls, l+uint64(1))
|
|
if !(d != 0) {
|
|
return uintptr(0)
|
|
}
|
|
return Xmemcpy(tls, d, s, l+uint64(1))
|
|
}
|