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cosmopolitan/libc/intrin/kerrnonames.S

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Reduce number of disk seeks in redbean
2021-05-03 08:21:50 +00:00
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│ vi: set noet ft=asm ts=8 sw=8 fenc=utf-8 :vi │
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
Improve redbean - Improve serialization - Add Benchmark() API to redbean - Refactor UNIX API to be assert() friendly - Make the redbean Lua REPL print data structures - Fix recent regressions in linenoise reverse search - Add -i flag so redbean can be a language interpreter
2022-04-25 15:30:14 +00:00
#include "libc/fmt/magnumstrs.internal.h"
Reduce number of disk seeks in redbean
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#include "libc/macros.internal.h"
.macro .e e
Make improvements - Expand redbean UNIX module - Expand redbean documentation - Ensure Lua copyright is embedded in binary - Increase the PATH_MAX limit especially on NT - Use column major sorting for linenoise completions - Fix some suboptimalities in redbean's new UNIX API - Figured out right flags for Multics newline in raw mode
2022-04-24 16:59:22 +00:00
.long \e - kErrnoNames
Introduce `MODE=fastbuild` for 28% speedup
2022-09-09 15:59:59 +00:00
.long .L\@ - kErrnoNames
Make redbean StoreAsset() work better - Better UBSAN error messages - POSIX Advisory Locks polyfills - Move redbean manual to /.help.txt - System call memory safety in ASAN mode - Character classification now does UNICODE
2021-05-14 12:36:58 +00:00
.rodata.str1.1
Introduce `MODE=fastbuild` for 28% speedup
2022-09-09 15:59:59 +00:00
.L\@: .string "\e"
Reduce number of disk seeks in redbean
2021-05-03 08:21:50 +00:00
.previous
.endm
.section .rodata
Make progress towards aarch64 build
2023-05-02 02:43:59 +00:00
.balign 4
Clean old .source directive out of asm code
2022-03-18 19:43:21 +00:00
.underrun
Make improvements - Expand redbean UNIX module - Expand redbean documentation - Ensure Lua copyright is embedded in binary - Increase the PATH_MAX limit especially on NT - Use column major sorting for linenoise completions - Fix some suboptimalities in redbean's new UNIX API - Figured out right flags for Multics newline in raw mode
2022-04-24 16:59:22 +00:00
kErrnoNames:
Make improvements - Fix build flakes - Polyfill SIGWINCH on Windows - Fix an execve issue on Windows - Make strerror show more information - Improve cmd.exe setup/teardown on Windows - Support bracketed paste mode in Blinkenlights - Show keyboard shortcuts in Blinkenlights status bar - Fixed copy_file_range() and copyfile() w/ zip filesystem - Size optimize GetDosArgv() to keep life.com 12kb in size - Improve Blinkenlights ability to load weird ELF executables - Fix program_executable_name and add GetInterpreterExecutableName - Make Python in tiny mode fail better if docstrings are requested - Update Python test exclusions in tiny* modes such as tinylinux - Add bulletproof unbreakable kprintf() troubleshooting function - Remove "oldskool" keyword from ape.S for virus scanners - Fix issue that caused backtraces to not print sometimes - Improve Blinkenlights serial uart character i/o - Make clock_gettime() not clobber errno on xnu - Improve sha256 cpuid check for old computers - Integrate some bestline linenoise fixes - Show runit process names better in htop - Remove SIGPIPE from ShowCrashReports() - Make realpath() not clobber errno - Avoid attaching GDB on non-Linux - Improve img.com example
2022-03-16 20:33:13 +00:00
.e EINVAL
Reduce number of disk seeks in redbean
2021-05-03 08:21:50 +00:00
.e ENOSYS
.e EPERM
.e ENOENT
.e ESRCH
.e EINTR
.e EIO
.e ENXIO
.e E2BIG
.e ENOEXEC
.e EBADF
.e ECHILD
.e EAGAIN
.e ENOMEM
.e EACCES
.e EFAULT
.e ENOTBLK
.e EBUSY
.e EEXIST
.e EXDEV
.e ENODEV
.e ENOTDIR
.e EISDIR
.e ENFILE
.e EMFILE
.e ENOTTY
.e ETXTBSY
.e EFBIG
.e ENOSPC
.e EDQUOT
.e ESPIPE
.e EROFS
.e EMLINK
.e EPIPE
.e EDOM
.e ERANGE
.e EDEADLK
.e ENAMETOOLONG
.e ENOLCK
.e ENOTEMPTY
.e ELOOP
.e ENOMSG
.e EIDRM
.e EPROTO
.e EOVERFLOW
.e EILSEQ
.e EUSERS
.e ENOTSOCK
.e EDESTADDRREQ
.e EMSGSIZE
.e EPROTOTYPE
.e ENOPROTOOPT
.e EPROTONOSUPPORT
.e ESOCKTNOSUPPORT
.e ENOTSUP
.e EOPNOTSUPP
.e EPFNOSUPPORT
.e EAFNOSUPPORT
.e EADDRINUSE
.e EADDRNOTAVAIL
.e ENETDOWN
.e ENETUNREACH
.e ENETRESET
.e ECONNABORTED
.e ECONNRESET
.e ENOBUFS
.e EISCONN
.e ENOTCONN
.e ESHUTDOWN
.e ETOOMANYREFS
.e ETIMEDOUT
Add *NSYNC unit test suite This change also fixes the clock_nanosleep() api and polyfills futexes on Windows, Mac, and NetBSD using exponential backoff.
2022-10-08 04:29:40 +00:00
.e ETIME
Reduce number of disk seeks in redbean
2021-05-03 08:21:50 +00:00
.e ECONNREFUSED
.e EHOSTDOWN
.e EHOSTUNREACH
.e EALREADY
.e EINPROGRESS
.e ESTALE
.e EREMOTE
.e EBADMSG
.e ECANCELED
.e EOWNERDEAD
.e ENOTRECOVERABLE
.e ENONET
.e ERESTART
Fix bugs and add security features to redbean - Fix a regression with the previous change that broke redbean - Add chroot(), resource limit, seccomp, and other stuff to redbean - Write lots and lots of documentation - Iron out more system call issues
2022-04-18 07:01:26 +00:00
.e ENODATA
Make pledge() and unveil() work amazingly This change reconciles our pledge() implementation with the OpenBSD kernel source code. We now a polyfill that's much closer to OpenBSD's behavior. For example, it was discovered that "stdio" permits threads. There were a bunch of Linux system calls that needed to be added, like sched_yield(). The exec / execnative category division is now dropped. We're instead using OpenBSD's "prot_exec" promise for launching APE binaries and dynamic shared objects. We also now filter clone() flags. The pledge.com command has been greatly improved. It now does unveiling by default when Landlock is available. It's now smart enough to unveil a superset of paths that OpenBSD automatically unveils with pledge(), such as /etc/localtime. pledge.com also now checks if the executable being launched is a dynamic shared object, in which case it unveils libraries. These changes now make it possible to pledge curl on ubuntu 20.04 glibc: pledge.com -p 'stdio rpath prot_exec inet dns tty sendfd recvfd' \ curl -s https://justine.lol/hello.txt Here's what pledging curl on Alpine 3.16 with Musl Libc looks like: pledge.com -p 'stdio rpath prot_exec dns inet' \ curl -s https://justine.lol/hello.txt Here's what pledging curl.com w/ ape loader looks like: pledge.com -p 'stdio rpath prot_exec dns inet' \ o//examples/curl.com https://justine.lol/hello.txt The most secure sandbox, is curl.com converted to static ELF: o//tool/build/assimilate.com o//examples/curl.com pledge.com -p 'stdio rpath dns inet' \ o//examples/curl.com https://justine.lol/hello.txt A weird corner case needed to be handled when resolving symbolic links during the unveiling process, that's arguably a Landlock bug. It's not surprising since Musl and Glibc are also inconsistent here too.
2022-07-20 04:18:33 +00:00
.e EBADFD
Improve redbean - Improve serialization - Add Benchmark() API to redbean - Refactor UNIX API to be assert() friendly - Make the redbean Lua REPL print data structures - Fix recent regressions in linenoise reverse search - Add -i flag so redbean can be a language interpreter
2022-04-25 15:30:14 +00:00
.long MAGNUM_TERMINATOR
Make improvements - Expand redbean UNIX module - Expand redbean documentation - Ensure Lua copyright is embedded in binary - Increase the PATH_MAX limit especially on NT - Use column major sorting for linenoise completions - Fix some suboptimalities in redbean's new UNIX API - Figured out right flags for Multics newline in raw mode
2022-04-24 16:59:22 +00:00
.endobj kErrnoNames,globl,hidden
Clean old .source directive out of asm code
2022-03-18 19:43:21 +00:00
.overrun
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