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| author | Sergey Bugaev <bugaevc@gmail.com> | 2023-05-17 22:14:34 +0300 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-05-17 23:02:08 +0200 |
| commit | 70fd6b3b230f58782a196b1075513a24f2376077 (patch) | |
| tree | b4a24d3c3f83d31928655714976af336a56f0d8a /sysdeps/mach/hurd/x86_64/static-start.S | |
| parent | 2f8ecb58a59eb82c43214d000842d99644a662d1 (diff) | |
| download | glibc-70fd6b3b230f58782a196b1075513a24f2376077.tar.gz glibc-70fd6b3b230f58782a196b1075513a24f2376077.tar.xz glibc-70fd6b3b230f58782a196b1075513a24f2376077.zip | |
hurd: Fix setting up pthreads
On x86_64, we have to pass function arguments in registers, not on the stack. We also have to align the stack pointer in a specific way. Since sharing the logic with i386 does not bring much benefit, split the file back into i386- and x86_64-specific versions, and fix the x86_64 version to set up the thread properly. Bonus: i386 keeps doing the extra RPC inside __thread_set_pcsptp to fetch the state of the thread before setting it; but x86_64 no lnoger does that. Checked on x86_64-gnu and i686-gnu. Fixes be6d002ca277ffc90058d382396150cb0e785b9c "hurd: Set up the basic tree for x86_64-gnu" Signed-off-by: Sergey Bugaev <bugaevc@gmail.com> Message-Id: <20230517191436.73636-9-bugaevc@gmail.com>
Diffstat (limited to 'sysdeps/mach/hurd/x86_64/static-start.S')
0 files changed, 0 insertions, 0 deletions