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History log of /src/lib/libc/arch/powerpc/gen/swapcontext.S
RevisionDateAuthorComments
 1.8  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.
 1.7  12-Sep-2013  joerg branches: 1.7.4; 1.7.18;
Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
vs big PIC mode. Retire -DPIC and -DBIGPIC.
 1.6  16-Jan-2011  matt branches: 1.6.6; 1.6.8; 1.6.12;
Switch to the PIC_GOTSETUP/PIC_TOCSETUP macros for PIC code. Now libc
will be built to use secureplt by default.
 1.5  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]
 1.4  28-Apr-2008  martin branches: 1.4.8;
Remove clause 3 and 4 from TNF licenses
 1.3  03-Oct-2003  kleink branches: 1.3.30;
Convert to use register prefixes.
 1.2  18-Jan-2003  thorpej Merge the nathanw_sa branch.
 1.1  08-Nov-2001  briggs branches: 1.1.2;
file swapcontext.S was initially added on branch nathanw_sa.
 1.1.2.1  08-Nov-2001  briggs get/make/swap/resumecontext() from Klaus Klein <kleink@netbsd.org>
 1.3.30.1  18-May-2008  yamt sync with head.
 1.4.8.2  28-Apr-2008  martin Remove clause 3 and 4 from TNF licenses
 1.4.8.1  28-Apr-2008  martin file swapcontext.S was added on branch christos-time_t on 2008-04-28 20:22:58 +0000
 1.6.12.1  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.6.8.1  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.
 1.6.6.1  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")
 1.7.18.1  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)
 1.7.4.1  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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