clang-p2996/libc/include at 212f2456fcde822fad37bfa4e69ced1a51a4c19d - clang-p2996 - Caio's Gitea

caio/clang-p2996

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Schrodinger ZHU Yifan 9ebaa9d483 [libc] implement aarch64 sigsetjmp (#136706 )

- **[libc][aarch64] implement sigsetjmp**

On top of https://github.com/llvm/llvm-project/pull/136072
See also https://github.com/llvm/llvm-project/issues/137055 for remarks
on naked attributes.

```c++
//===-- Implementation of setjmp ------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "src/setjmp/sigsetjmp.h"
#include "hdr/offsetof_macros.h"
#include "src/__support/common.h"
#include "src/__support/macros/config.h"
#include "src/setjmp/setjmp_impl.h"
#include "src/setjmp/sigsetjmp_epilogue.h"

namespace LIBC_NAMESPACE_DECL {
[[gnu::naked]]
LLVM_LIBC_FUNCTION(int, sigsetjmp, (sigjmp_buf, int)) {
  asm(R"(
      cbz w1, %c[setjmp]
      str x30, [x0, %c[retaddr]]
      str x19, [x0, %c[extra]]
      mov x19, x0
      bl %c[setjmp]
      mov w1, w0
      mov x0, x19
      ldr x30, [x0, %c[retaddr]]
      ldr x19, [x0, %c[extra]]
      b %c[epilogue])" ::[retaddr] "i"(offsetof(__jmp_buf, sig_retaddr)),
      [extra] "i"(offsetof(__jmp_buf, sig_extra)), [setjmp] "i"(setjmp),
      [epilogue] "i"(sigsetjmp_epilogue)
      : "x0", "x1", "x19", "x30");
}
} // namespace LIBC_NAMESPACE_DECL
```

2025-04-29 16:37:25 -04:00

..

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

llvm-libc-macros

[libc][sched] Implement CPU_ZERO, CPU_ISSET, CPU_SET macros (#131524 )

2025-03-19 13:44:41 -04:00

llvm-libc-types

[libc] implement aarch64 sigsetjmp (#136706 )

2025-04-29 16:37:25 -04:00

[libc] Implement getitimer and setitimer, add proxy headers for itimerval (#134773 )

2025-04-14 13:39:42 -07:00

__llvm-libc-common.h

[libc] add LLVM_LIBC_CAST macro. (#127319 )

2025-02-19 23:28:11 +08:00

assert.h.def

[libc] Update assert for C23 (#137402 )

2025-04-28 15:06:52 -04:00

assert.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

CMakeLists.txt

[libc] Combine the function prototype int (*compar)(const void *, const void *) (#134238 )

2025-04-04 00:36:23 +08:00

complex.h.def

[libc][complex] Set up headers and add documentation for complex.h. (#111659 )

2024-10-14 13:35:04 -04:00

complex.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

ctype.yaml

[libc] Make template_header optional for hdrgen (#127259 )

2025-02-14 14:01:18 -08:00

dirent.h.def

…

dirent.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

dlfcn.h.def

…

dlfcn.yaml

[libc] Make hdrgen support macro_header YAML field. (#123265 )

2025-02-13 16:07:06 -08:00

elf.h.def

…

elf.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

endian.h.def

[libc] Add the <endian.h> header. (#125168 )

2025-02-07 09:20:18 +08:00

endian.yaml

[libc] Add the <endian.h> header. (#125168 )

2025-02-07 09:20:18 +08:00

errno.h.def

…

errno.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

fcntl.h.def

…

fcntl.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

features.h.def

…

features.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

fenv.yaml

[libc] Canonicalize generated fenv.h (#127363 )

2025-02-17 17:06:59 -08:00

float.h.def

…

float.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

inttypes.h.def

…

inttypes.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

limits.h.def

…

limits.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

link.yaml

[libc] Define (stub) dl_iterate_phdr (#131436 )

2025-03-18 11:38:33 -07:00

locale.h.def

[libc] clean up duplicated includes in generated headers (#124524 )

2025-01-28 12:22:51 -08:00

locale.yaml

[libc] clean up duplicated includes in generated headers (#124524 )

2025-01-28 12:22:51 -08:00

malloc.yaml

[libc] Fill out generated malloc.h and related stdlib.h extensions (#127293 )

2025-02-15 16:32:30 -08:00

math.h.def

[libc] clean up duplicated includes in generated headers (#124524 )

2025-01-28 12:22:51 -08:00

math.yaml

[libc][math][c23] Add atanhf16 C23 math function. (#132612 )

2025-04-25 07:53:52 -04:00

poll.h.def

[libc][POSIX][poll.h] implement poll (#125118 )

2025-02-05 13:24:39 -08:00

poll.yaml

[libc][POSIX][poll.h] implement poll (#125118 )

2025-02-05 13:24:39 -08:00

pthread.h.def

[libc] move pthread macros to dedicated header (#119286 )

2024-12-10 09:00:06 -08:00

pthread.yaml

[libc] change return type of pthread_setspecific to int in generated header (#124072 )

2025-01-23 10:01:39 -08:00

sched.h.def

…

sched.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

search.h.def

…

search.yaml

[libc] Combine the function prototype int (*compar)(const void *, const void *) (#134238 )

2025-04-04 00:36:23 +08:00

setjmp.h.def

[libc] clean up duplicated includes in generated headers (#124524 )

2025-01-28 12:22:51 -08:00

setjmp.yaml

Reland "[libc] build fix for sigsetjmp (#137047 )" (#137214 )

2025-04-29 09:28:42 -04:00

signal.h.def

…

signal.yaml

[libc][signal] clean up usage of sighandler_t (#125745 )

2025-02-07 10:43:56 -08:00

spawn.h.def

…

spawn.yaml

[libc] Revise the definition of posix_spawn. (#124686 )

2025-01-29 00:23:09 +08:00

stdbit.h.def

…

stdbit.yaml

[libc] Add missing stdc_first_trailing_zero_ to stdbit.yaml (#128101 )

2025-02-21 08:24:59 -08:00

stdckdint.h.def

…

stdckdint.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

stdfix.h.def

…

stdfix.yaml

[libc][stdfix] Implement idivfx functions in LLVM libc (#133005 )

2025-04-25 07:58:16 -04:00

stdint.h.def

…

stdint.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

stdio.h.def

…

stdio.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

stdlib-malloc.yaml

[libc] Fill out generated malloc.h and related stdlib.h extensions (#127293 )

2025-02-15 16:32:30 -08:00

stdlib.h.def

[libc] clean up duplicated includes in generated headers (#124524 )

2025-01-28 12:22:51 -08:00

stdlib.yaml

[libc] Combine the function prototype int (*compar)(const void *, const void *) (#134238 )

2025-04-04 00:36:23 +08:00

string.h.def

[libc] clean up duplicated includes in generated headers (#124524 )

2025-01-28 12:22:51 -08:00

string.yaml

[libc] clean up duplicated includes in generated headers (#124524 )

2025-01-28 12:22:51 -08:00

strings.h.def

…

strings.yaml

[libc] implement strings/str{n}casecmp_l (#130407 )

2025-03-12 10:49:04 +08:00

sysexits.h.def

Add sysexits.h header with BSD exit codes (total-18) (#126112 )

2025-03-06 16:25:14 -08:00

sysexits.yaml

Add sysexits.h header with BSD exit codes (total-18) (#126112 )

2025-03-06 16:25:14 -08:00

termios.h.def

…

termios.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

threads.h.def

…

threads.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

time.h.def

…

time.yaml

[libc] Add strftime_l (#127767 )

2025-02-21 10:50:32 -08:00

uchar.h.def

…

uchar.yaml

[libc] Revamp hdrgen command line and build integration (#121522 )

2025-01-07 15:56:12 -08:00

Uefi.h.def

[libc] Add UEFI headers (#127126 )

2025-02-28 11:43:33 -05:00

Uefi.yaml

[libc] init uefi (#131246 )

2025-03-14 20:15:24 -07:00

unistd.h.def

…

unistd.yaml

[libc][POSIX][unistd] implement getsid (#127341 )

2025-02-19 14:26:18 -08:00

wchar.h.def

[libc] clean up duplicated includes in generated headers (#124524 )

2025-01-28 12:22:51 -08:00

wchar.yaml

[libc][wchar] implement wcslen (#124150 )

2025-01-23 13:33:04 -08:00