PowerPC64 ELFv2 ABI 4/6: Stack frame layout changes

[glibc.git] / nptl / ChangeLog

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+2013-12-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
+       (CANCEL_FRAMESIZE, CANCEL_PARM_SAVE): New macros to save parameters
+       into our own stack frame instead of the caller's.
+       (PSEUDO): Use them.  Use symbolic stack frame offsets.
+       (DOCARGS_1, UNDOCARGS_1): Use CANCEL_PARM_SAVE.
+       (DOCARGS_2, UNDOCARGS_2): Likewise.
+       (DOCARGS_3, UNDOCARGS_3): Likewise.
+       (DOCARGS_4, UNDOCARGS_4): Likewise.
+       (DOCARGS_5, UNDOCARGS_5): Likewise.
+       (DOCARGS_6, UNDOCARGS_6): Likewise.
+
 2013-11-26  Ondřej Bílka  <neleai@seznam.cz>
        * sysdeps/i386/tls.h: Use __glibc_reserved instead __unused.
        * sysdeps/x86_64/tls.h: Likewise.