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History log of /src/lib/libc/arch/powerpc/genassym.cf
RevisionDateAuthorComments
 1.6  21-Nov-2021  thorpej Decorate the powerpc signal trampoline with the appropriate .cfi
directives to allow exception unwind / backtrace across a signal
handler.
 1.5  28-Feb-2018  uwe PIC code clobbers %r30 so we need to update the saved oucp with
caller's %r30 manually. Makes old context happy when it needs to do
more function calls after restore.

(oops, forgot to commit this along with swapcontext.S)
 1.4  30-Aug-2013  matt branches: 1.4.4; 1.4.18;
Use a constructor to get the cache_info.
However memset can be called before the constructor is called, just treat
those as simple fills.
Add CACHE_INFO_DCACHE_LINE_SIZE to assym.h and use it
 1.3  18-Jan-2011  matt branches: 1.3.6; 1.3.8; 1.3.12;
Change to deal with callframe changes
 1.2  15-Jan-2011  matt Use END(foo) everywhere.
Make __cerror hidden.
Use non-PLT calls to __cerror.
Use assym.h when appropriate.
Use addi to adjust stack instead of loading it.
Add __RCSIDs
Force -D_NOREGNAMES for all .S files.
[this is all in preperation for secure plt support]
 1.1  14-Jan-2011  matt Generate symbol constants for UC_GREGS_* and CALLFRAME*.
 1.3.12.1  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.3.8.1  13-Mar-2018  snj Pull up following revision(s) (requested by uwe in ticket #1534):
lib/libc/arch/powerpc/genassym.cf: 1.5 via patch
lib/libc/arch/powerpc/gen/swapcontext.S: 1.8 via patch
PIC code clobbers %r30 so we need to update the saved oucp with
caller's %r30 manually. Makes old context happy when it needs to do
more function calls after restore.
 1.3.6.1  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.4.18.1  01-Mar-2018  martin Pull up following revision(s) (requested by uwe in ticket #596):
lib/libc/arch/powerpc/genassym.cf: revision 1.5
lib/libc/arch/powerpc/gen/swapcontext.S: revision 1.8
PIC code clobbers %r30 so we need to update the saved oucp with
caller's %r30 manually. Makes old context happy when it needs to do
more function calls after restore.
PIC code clobbers %r30 so we need to update the saved oucp with
caller's %r30 manually. Makes old context happy when it needs to do
more function calls after restore.
(oops, forgot to commit this along with swapcontext.S)
 1.4.4.1  03-Mar-2018  snj Pull up following revision(s) (requested by uwe in ticket #1576):
lib/libc/arch/powerpc/genassym.cf: 1.8 1.5
lib/libc/arch/powerpc/gen/swapcontext.S: 1.8
PIC code clobbers %r30 so we need to update the saved oucp with
caller's %r30 manually. Makes old context happy when it needs to do
more function calls after restore.

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