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| author | Alan Modra <amodra@gmail.com> | 2013-08-17 18:36:45 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2013-10-04 10:38:59 +0930 |
| commit | 0b2c2ace3601d5d59cf89130b16840e7f132f7a6 (patch) | |
| tree | 0a96e682a1ff8f61773d41e00ba55485ee7d4c86 /nptl_db/td_thr_event_getmsg.c | |
| parent | 02f04a6c7fea2b474b026bbce721d8c658d71fda (diff) | |
| download | glibc-0b2c2ace3601d5d59cf89130b16840e7f132f7a6.tar.gz glibc-0b2c2ace3601d5d59cf89130b16840e7f132f7a6.tar.xz glibc-0b2c2ace3601d5d59cf89130b16840e7f132f7a6.zip | |
PowerPC makecontext
http://sourceware.org/ml/libc-alpha/2013-08/msg00092.html Use conditional form of branch and link to avoid destroying the cpu link stack used to predict blr return addresses. * sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S: Use conditional form of branch and link when obtaining pc. * sysdeps/unix/sysv/linux/powerpc/powerpc64/makecontext.S: Likewise.
Diffstat (limited to 'nptl_db/td_thr_event_getmsg.c')
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