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cosmopolitan/tool/emacs/cosmo-c-keywords.el

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Initial import
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(defconst cosmo-c-keywords-regex
(let (
Enhance chibicc
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Initial import
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(c99
'("inline"
"restrict"
"_Imaginary"
"_Bool"
"_Pragma"
"_Complex"))
Add some Emacs keywords for CUDA
2023-12-15 03:55:56 +00:00
(cuda
Add OpenMP support
2024-01-29 05:57:40 +00:00
'("gridDim"
"blockIdx"
"blockDim"
"threadIdx"
"__device__"
Add some Emacs keywords for CUDA
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"__forceinline__"
"__global__"
"__shared__"
"__host__"
"__constant__"))
Initial import
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(c11
'("_Atomic"
Clean up some code
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"alignas"
Initial import
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"_Alignas"
Clean up some code
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"alignof"
Initial import
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"_Alignof"
"_Noreturn"
"_Generic"
Clean up some code
2022-12-11 22:30:50 +00:00
"thread_local"
Initial import
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"_Thread_local"
Clean up some code
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"static_assert"
Initial import
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"_Static_assert"
"_Complex_I"
"_Imaginary_I"))
(cosmo
Introduce post-linker that converts ELF to PE If you build a static ELF executable in `ld -q` mode (which leaves rela sections inside the binary) then you can run it through the elf2pe.com program afterwards, which will turn it into a PE executable. We have a new trick for defining WIN32 DLL imports in C without any assembly code. This also achieves the optimally tiny and perfect PE binary structure. We need this because it isn't possible to have a GNU ld linker script generate a PE file where the virtual pointer and the file pointer can drift apart. This post-linker can do that. One cool benefit is we can now use a smaller 512-byte alignment in the file, and an even bigger 64kb alignment for the segment virtual addresses, and the executable ends up being smaller. Another program introduced by this change is pecheck.com which can do extensive linting of PE static executables to help explain why Windows won't load it.
2023-08-10 01:36:38 +00:00
'("__weak"
"__msabi"
Make the intrinsics more readable
2023-05-16 06:11:47 +00:00
"__funline"
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
"function"
Add The LISP Challenge This change introduces a 2.5kb program that's comes pretty close so far to bootstrapping John McCarthy's metacircular evaluator on bare metal.
2020-10-01 08:20:13 +00:00
"offsetof"
Get GCC to mostly build with Cosmo
2023-06-09 13:41:34 +00:00
"_Microarchitecture"
Initial import
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"forcealignargpointer"
"textexit"
"externinline"
Change noinline to dontinline (#312) We defined `noinline` as an abbreviation for the longer version `__attribute__((__noinline__))` which caused name clashes since third party codebases often write it as `__attribute__((noinline))`.
2021-11-12 23:12:18 +00:00
"dontinline"
Clean up some code
2022-12-11 22:30:50 +00:00
"dontclone"
Initial import
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"donothing"
Clean up some code
2022-12-11 22:30:50 +00:00
"notsan"
Initial import
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"printfesque"
"flattenout"
"mallocesque"
"vallocesque"
"null"
"paramsnonnull"
"returnspointerwithnoaliases"
"alignas"
"nosideeffect"
"decltype"
"forceinline"
"nocallersavedregisters"
Import C++ Standard Template Library You can now use the hardest fastest and most dangerous language there is with Cosmopolitan. So far about 75% of LLVM libcxx has been added. A few breaking changes needed to be made to help this go smoothly. - Rename nothrow to dontthrow - Rename nodiscard to dontdiscard - Add some libm functions, e.g. lgamma, nan, etc. - Change intmax_t from int128 to int64 like everything else - Introduce %jjd formatting directive for int128_t - Introduce strtoi128(), strtou128(), etc. - Rename bsrmax() to bsr128() Some of the templates that should be working currently are std::vector, std::string, std::map, std::set, std::deque, etc.
2022-03-22 12:51:41 +00:00
"dontthrow"
Make improvements This change progresses our AARCH64 support: - The AARCH64 build and tests are now passing - Add 128-bit floating-point support to printf() - Fix clone() so it initializes cosmo's x28 TLS register - Fix TLS memory layout issue with aarch64 _Alignas vars - Revamp microbenchmarking tools so they work on aarch64 - Make some subtle improvements to aarch64 crash reporting - Make kisdangerous() memory checks more accurate on aarch64 - Remove sys_open() since it's not available on Linux AARCH64 This change makes general improvements to Cosmo and Redbean: - Introduce GetHostIsa() function in Redbean - You can now feature check using pledge(0, 0) - You can now feature check using unveil("",0) - Refactor some more x86-specific asm comments - Refactor and write docs for some libm functions - Make the mmap() API behave more similar to Linux - Fix WIFSIGNALED() which wrongly returned true for zero - Rename some obscure cosmo keywords from noFOO to dontFOO
2023-06-03 15:12:13 +00:00
"dontoptimize"
Initial import
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"optimizesize"
"optimizespeed"
"alignof"
"relegated"
"antiquity"
"memcpyesque"
"libcesque"
Get GCC to mostly build with Cosmo
2023-06-09 13:41:34 +00:00
"unrollloops"
"__artificial"
Initial import
2020-06-15 14:18:57 +00:00
"returnstwice"
"returnsaligned"
"noprune"
"reallocesque"
"nullterminated"
Add `notpossible` keyword This is the same as `unreachable` except it always traps violations, even if we're not running in MODE=dbg. This is useful for impossible conditions relating to system calls. It avoids terrifying bugs where control falls through to an unrelated function.
2022-09-04 03:35:31 +00:00
"notpossible"
Initial import
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"privileged"
"hasatleast"
"nodebuginfo"
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 20:20:41 +00:00
"wontreturn"
Mint APE Loader v1.5 This change ports APE Loader to Linux AARCH64, so that Raspberry Pi users can run programs like redbean, without the executable needing to modify itself. Progress has also slipped into this change on the issue of making progress better conforming to user expectations and industry standards regarding which symbols we're allowed to declare
2023-07-26 20:54:49 +00:00
"dontubsan"
Make some system call fixes - Fix minor ABI issue with SIOCGIFCONF - Fix ABI translation issues with statfs() on BSDs - Fix SQLite angled header line
2023-02-13 06:16:34 +00:00
"nostackprotector"
Initial import
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"mayalias"
Get GCC to mostly build with Cosmo
2023-06-09 13:41:34 +00:00
"dontinstrument"
Initial import
2020-06-15 14:18:57 +00:00
"interruptfn"
Make improvements - Introduce portable sched_getcpu() api - Support GCC's __target_clones__ feature - Make fma() go faster on x86 in default mode - Remove some asan checks from core libraries - WinMain() now ensures $HOME and $USER are defined
2024-02-01 11:39:46 +00:00
"dontcallback"
Initial import
2020-06-15 14:18:57 +00:00
"textstartup"
"warnifused"
"attributeallocsize"
"attributeallocalign"
Make improvements - Invent openatemp() API - Invent O_UNLINK open flag - Introduce getenv_secure() API - Remove `git pull` from cosmocc - Fix utimes() when path is NULL - Fix mktemp() to never return NULL - Fix utimensat() UTIME_OMIT on XNU - Improve utimensat() code for RHEL5 - Turn `argv[0]` C:/ to /C/ on Windows - Introduce tmpnam() and tmpnam_r() APIs - Fix more const issues with internal APIs - Permit utimes() on WIN32 in O_RDONLY mode - Fix fdopendir() to check fd is a directory - Fix recent crash regression in landlock make - Fix futimens(AT_FDCWD, NULL) to return EBADF - Use workaround so `make -j` doesn't fork bomb - Rename dontdiscard to __wur (just like glibc) - Fix st_size for WIN32 symlinks containing UTF-8 - Introduce stdio ext APIs needed by GNU coreutils - Fix lstat() on WIN32 for symlinks to directories - Move some constants from normalize.inc to limits.h - Fix segv with memchr() and memcmp() overlapping page - Implement POSIX fflush() behavior for reader streams - Implement AT_SYMLINK_NOFOLLOW for utimensat() on WIN32 - Don't change read-only status of existing files on WIN32 - Correctly handle `0x[^[:xdigit:]]` case in strtol() functions
2023-09-06 10:54:42 +00:00
"__wur"
Initial import
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"nointerpose"
"returnsnonnull"
"strftimeesque"
"firstclass"
"preinitarray"
"scanfesque"
"pureconst"
"thatispacked"
"strlenesque"
"textwindows"
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 20:20:41 +00:00
"forcealign"
Initial import
2020-06-15 14:18:57 +00:00
"typeof"
"textreal"
Support malloc() on bare metal Your Actually Portable Executables now contains a simple virtual memory that works similarly to the Linux Kernel in the sense that it maps your physical memory to negative addresses. This is needed to support mmap() and malloc(). This functionality has zero code size impact. For example the MODE=tiny LIFE.COM executable is still only 12KB in size. The APE bootloader code has also been simplified to improve readibility and further elevate the elegance by which we're able to support so many platforms thereby enhancing verifiability so that we may engender trust in this bootloading process.
2021-02-24 04:23:19 +00:00
"texthead"
Initial import
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"autotype"
"_Section"
"_Vector_size"))
(gnu
Make some systemic improvements - add vdso dump utility - tests now log stack usage - rename g_ftrace to __ftrace - make internal spinlocks go faster - add conformant c11 atomics library - function tracing now logs stack usage - make function call tracing thread safe - add -X unsecure (no ssl) mode to redbean - munmap() has more consistent behavior now - pacify fsync() calls on python unit tests - make --strace flag work better in redbean - start minimizing and documenting compiler flags
2022-05-18 23:41:29 +00:00
'("__extension__"
"__inline"
Add x86_64-linux-gnu emulator I wanted a tiny scriptable meltdown proof way to run userspace programs and visualize how program execution impacts memory. It helps to explain how things like Actually Portable Executable works. It can show you how the GCC generated code is going about manipulating matrices and more. I didn't feel fully comfortable with Qemu and Bochs because I'm not smart enough to understand them. I wanted something like gVisor but with much stronger levels of assurances. I wanted a single binary that'll run, on all major operating systems with an embedded GPL barrier ZIP filesystem that is tiny enough to transpile to JavaScript and run in browsers too. https://justine.storage.googleapis.com/emulator625.mp4
2020-08-25 11:23:25 +00:00
"__thread"
Initial import
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"__alignof"
"__typeof"
"__restrict"
"__const__"
"__label__"
"__noinline__"
"__noclone__"
"__force_align_arg_pointer__"
"__always_inline__"
"__gnu_inline__"
"__alignof__"
"__asm__"
"__attribute__"
"__auto_type"
"__byte__"
"__complex__"
"__imag__"
"__may_alias__"
"__noreturn__"
"__packed__"
"__pointer__"
"__printf__"
"__real__"
"__restrict__"
"__scanf__"
"__strfmon__"
"__strftime__"
"__strong__"
"__target__"
"__transparent_union__"
"__typeof__"
"__volatile__"
"__word__"
"__alias__"
"__aligned__"
"__alloc_align__"
"__alloc_size__"
Enhance chibicc
2020-12-09 12:00:48 +00:00
"__warn_if_not_aligned__"
Initial import
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"__artificial__"
"__assume_aligned__"
"__cold__"
"__constructor__"
"__destructor__"
"__copy__"
"__deprecated__"
"__error__"
"__warning__"
"__externally_visible__"
"__flatten__"
"__format__"
"__gnu_format__"
"__gnu_printf__"
"__gnu_scanf__"
"__format_arg__"
"__hot__"
"__ifunc__"
"__interrupt__"
"__interrupt_handler__"
"__leaf__"
"__no_caller_saved_registers__"
"__malloc__"
"__no_icf__"
"__no_instrument_function__"
"__no_profile_instrument_function__"
"__no_reorder__"
"__no_sanitize__"
"__no_sanitize_address__"
"__no_address_safety_analysis__"
"__no_sanitize_thread__"
Clean up some code
2022-12-11 22:30:50 +00:00
"__no_stack_protector__"
Initial import
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"__leaf__"
"__no_sanitize_undefined__"
"__no_split_stack__"
"__no_stack_limit__"
"__noclone__"
"__noipa__"
"__nonnull__"
"__noplt__"
"__nothrow__"
"__optimize__"
"__pure__"
"__patchable_function_entry__"
"__returns_nonnull__"
"__returns_twice__"
"__section__"
"__sentinel__"
"__simd__"
Make improvements - Introduce portable sched_getcpu() api - Support GCC's __target_clones__ feature - Make fma() go faster on x86 in default mode - Remove some asan checks from core libraries - WinMain() now ensures $HOME and $USER are defined
2024-02-01 11:39:46 +00:00
"__vex"
"__avx2"
"__target_clones"
Initial import
2020-06-15 14:18:57 +00:00
"__target_clones__"
"__unused__"
"__used__"
"__visibility__"
"__warn_unused_result__"
"__params_nonnull__"
"__weak__"
"__vector_size__"
Fix bugs and have emulator emulate itself
2020-08-31 12:17:31 +00:00
"__ms_abi__"
Update tests and CPU detection for Blink
2023-01-18 08:56:09 +00:00
"__sysv_abi__"
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
"__mode__"
"__seg_fs"
"__seg_gs"))
Initial import
2020-06-15 14:18:57 +00:00
(clang
'("__optnone__"
Clean up some code
2022-12-11 22:30:50 +00:00
"__nodebug__"
"musttail"
"__musttail__"))
Initial import
2020-06-15 14:18:57 +00:00
)
(concat "\\_<"
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
(regexp-opt (append
Add some Emacs keywords for CUDA
2023-12-15 03:55:56 +00:00
cuda
Initial import
2020-06-15 14:18:57 +00:00
c11
gnu
clang
cosmo))
"\\_>")))
(provide 'cosmo-c-keywords)
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