History log of /src/lib/libc/arch/aarch64/sys |
Revision | Date | Author | Comments |
1.2 | 22-Nov-2018 |
ryo | fix condition code. x1==0 is parent.
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; 1.1.24; 1.1.26; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.26.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
1.1.24.1 | 26-Nov-2018 |
pgoyette | Sync with HEAD, resolve a couple of conflicts
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file __clone.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.2 | 26-Oct-2021 |
christos | Merge all MD __sigaction14_sigtramp.c copies into one: - sparc and sparc64 were not using version 0 sigcontext when there were no arguments in the signal version. This was probably a bug. - vax is using +1 the version numbers of the other archs. - Only hppa was defining __LIBC12_SOURCE__ so it was getting a working sigcontext before. all the other ports that supported sigcontext had the compat code disabled. [pointed out by thorpej, thanks!] If we want to remove sigcontext support from userland at least now there is less work to do so.
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file __sigaction14_sigtramp.c was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.7 | 23-Nov-2021 |
thorpej | Because the PC is not a general purpose register on aarch64, we need to use DWARF pseudo-register for the signal trampoline return address.
Adjust the style to match other platforms.
|
1.6 | 24-Oct-2020 |
skrll | Update the unwinder comment to better reflect ARM64
|
1.5 | 24-Oct-2020 |
skrll | s/ARM/ARM64/ in comment
|
1.4 | 19-Oct-2020 |
kamil | Restore SP from mcontext
Improves unwinding of multiple frames without frame pointer.
|
1.3 | 17-Oct-2020 |
skrll | Change x30 to lr for ease of reading
NFCI
|
1.2 | 13-Oct-2020 |
kamil | Decorate the aarch64 signal trampoline with CFI attributes easing unwinding
Now, the unwinders (in backtrace(3) and similar) can unwind properly the stack from a signal handler.
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file __sigtramp2.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file __syscall.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file __vfork14.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.2 | 05-Feb-2019 |
mrg | use adrp not adr, since the data is not pc-rel. fixes brk(2).
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; 1.1.26; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.26.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file brk.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.2 | 12-Oct-2017 |
ryo | return 0xffffffffffffffff (= -1). not 0x00000000ffffffff.
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file cerror.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.2 | 07-Feb-2017 |
kamil | Mark exect(3) obsolete and bind it to plain execve(2) on all platforms
The original exect(2) from BSD4.2 was enabling bit for tracing (single-step mode) and calling execve(2). The purpose of it was to generate a signal for a tracer once the application will change its image to a new program.
This approach no longer works as: - exect(2) traces (single-steps) libc and it requires hundreds or thousands steps before entering a new image - it's vax and x86 specific code - this functionality has been moved to the kernel - once a process is traced it will generate SIGTRAP with si_code TRAP_EXEC and route it to its debugger - the side effects and unportability make this interface unusable - there are no known users of this interface - it apparently never worked better since day0 of NetBSD ("day0 bug")
Users are requested to move to other execve(2) variants. Calling current execve(2) as it is the most similar behavior to this one from BSD4.2.
Discussed several times on mailing lists and in PR/51700.
Add warning to exect(3) telling about marking this function obsolete.
This function is prepared to be removed in next libc major bump.
Sponsored by <The NetBSD Foundation>
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; 1.1.8; 1.1.12; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.12.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
1.1.8.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file exect.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file fork.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file getcontext.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.2 | 04-Feb-2018 |
skrll | lower case 'ret' to avoid macro clash
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file pipe.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.2 | 20-Jul-2018 |
ryo | fix a bug. no need postincrement here.
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; 1.1.24; 1.1.26; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.26.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
1.1.24.1 | 28-Jul-2018 |
pgoyette | Sync with HEAD
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file ptrace.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file sbrk.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file shmat.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|
1.2 | 18-Apr-2020 |
thorpej | Rename "syscall" to "_syscall" and provide "syscall" as a weak alias.
|
1.1 | 10-Aug-2014 |
matt | branches: 1.1.4; 1.1.26; Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.
|
1.1.26.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
1.1.4.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
1.1.4.1 | 10-Aug-2014 |
tls | file syscall.S was added on branch tls-maxphys on 2014-08-20 00:02:09 +0000
|