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Comparing Coro/Changes (file contents):
Revision 1.388 by root, Tue Nov 4 12:08:44 2008 UTC vs.
Revision 1.419 by root, Sun Nov 16 08:59:16 2008 UTC

3TODO: should explore PerlIO::coroaio (perl leaks like hell). 3TODO: should explore PerlIO::coroaio (perl leaks like hell).
4TODO: maybe implement a default message channel, very much like Erlang's 4TODO: maybe implement a default message channel, very much like Erlang's
5 actor model (which is cool in a lot of important aspects (failures!), 5 actor model (which is cool in a lot of important aspects (failures!),
6 but very lacking in others (higher level ipc)). 6 but very lacking in others (higher level ipc)).
7 7
8TODO: testcancel
9TODO: aio
10TODO: Coro::Semaphore
115.0
12 - NEW ARCHITECTURE: use 4.912 for the stable version.
13 - bump API version to 7 - all dependents must be recompiled.
14 - Coro::Semaphore->adjust didn't correctly wake up enough waiters.
15 - async_pool did free a scalar value twice
16 ("Attempt to unreference...").
17 - perl's process emulation is now not even theoretically supported
18 anymore.
19 - directly patch the entersub opcode calling SLF functions (cede,
20 transfer and so on). this does speed up context switching, but
21 more importanly, it frees us from the hardcoded behaviour of
22 entersub, so we might actually be able to return something from
23 those functions and atcually create new ones.
24 - take advantage of __builtin_frame_address on gcc.
25 - expose THX in coroapi (not sure whether this was a wise decision,
26 as "threaded" perls are running at half speed anyways).
27 - implement execute_slf (schedule-like-function) interface that makes
28 it possible to implement schedule-like-functions in XS.
29 - use new SLF interface to massively speed up Coro::EV by roughly a factor
30 of two.
31 - removed timed_down and timed_guard functions - they were not being used
32 anyways and should be replaced by a more generic mechanism - and were
33 annoying to support anyways :
34 - used new SLF interface to massively speed up Coro::Semaphore by a factor
35 of three.
36 - forgot to include Coro/libcoro/README in the dist for all these years.
37 - work around a freebsd pthreads bug (manual testcancel is required as
38 pthread_cond_wait isn't a cancellation point on freebsd).
39
404.913 Sat Nov 15 07:58:28 CET 2008
41 - async_pool did free a scalar value twice
42 ("Attempt to unreference...").
43
444.912 Thu Nov 13 18:31:23 CET 2008
45 - minor cleanups.
46 - use much larger stacks on linux and perl < 5.8.8.
47 - Coro::Debug::new_unix_server did not unlink the socket
48 when destroyed.
49
504.911 Tue Nov 11 04:26:17 CET 2008
51 - "port" to threaded perls.
52
534.91 Mon Nov 10 05:36:38 CET 2008
54 - the ->throw exception object no longer leaks.
55 - creating a new cctx leaked a scopestack entry (memleak).
56 - new coroutines didn't get created with a zero flags field
57 (unknown impact).
58 - calling ->throw on a not-yet-started coroutine should now work
59 instead of being ignored.
60 - ->throw is now supported on Coro::State objects.
61 - clean up cctx creation code a bit.
62 - entersub is actually a UNOP, not a LOGOP (not a bugfix).
63
644.9 Sat Nov 8 17:45:27 CET 2008
65 - (libcoro) did not preserve rbp with CORO_ASM (we are getting there).
66 - (libcoro) no longer leak threads in the experimental pthread backend,
67 also speed it up considerably.
68 - (libcoro) do not rely on makecontext passing void *'s unscathed.
69 - fix compiletime dependencies on libcoro in the Makefile.
70 - cctx_count wasn't always updated properly.
71 - Coro::State::cctx_stacksize wasn't applied correctly.
72 - new function Coro::State::cctx_max_idle.
73 - the default max number of idle C contexts is now 4.
74 - (libcoro) try harder to get _setjmp/_longjmp.
75 - (libcoro) cleanup and extend the libcoro API to officially
76 allow the creation of empty source contexts.
77 - very experimental workaround for the totally broken netbsd platform.
78 - tried to hack around openbsd bugs.
79
804.804 Wed Nov 5 16:36:00 CET 2008
81 - Coro::Debug::new_unix_server would not create a non-blocking listening
82 socket, sometimes causing freezes.
83 - (libcoro) fix misaligned stack points for setjmp and assembly
84 methods, which can cause crashes on x86/x86_64 with a sufficiently
85 aggressive compiler.
86 - new function: Coro::Debug::new_tcp_server.
8 - move ->throw into the Coro class because it only works on coro objects. 87 - move ->throw into the Coro class because it only works on coro objects.
9 88
104.803 Mon Nov 3 17:16:12 CET 2008 894.803 Mon Nov 3 17:16:12 CET 2008
11 - use a global asm statement to become independent of gcc otpimisations 90 - (libcoro) use a global asm statement to become independent of gcc
12 for CORO_ASM (thanks to pippijn for the idea). 91 otpimisations for CORO_ASM (thanks to pippijn for the idea).
13 - try to workaround yet another broken bsd, this time dragonfly. 92 - try to workaround yet another broken bsd, this time dragonfly.
14 93
154.802 Thu Oct 30 10:56:12 CET 2008 944.802 Thu Oct 30 10:56:12 CET 2008
16 - support -fno-omit-frame-pointer on x86 with the assembly method. 95 - support -fno-omit-frame-pointer on x86 with the assembly method.
17 - tune 01_unblock.t tests a bit. 96 - tune 01_unblock.t tests a bit.

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