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583 Commits

Author SHA1 Message Date
Patrick Walton
b16a9a984a rt: Don't dereference a null pointer when traversing a function with no environment 2011-08-29 15:27:55 -07:00
Brian Anderson
3d26665e60 Rename upcall_istr_push to rust_istr_push in rustrt.def.in 2011-08-29 14:18:46 -07:00
Marijn Haverbeke
b099b1e3f7 Make std::istr::push_byte efficient 
It used to allocate two (!) heap values per pushed byte. It now goes through
a runtime function that simply grows the istr and writes the byte.
 2011-08-29 22:46:49 +02:00
Marijn Haverbeke
14567c5eb0 Factor vector reserve code in runtime into its own function 2011-08-29 22:35:29 +02:00
Marijn Haverbeke
c9c5ee252a Implement non-internal ivecs 
Vectors are now similar to our old, pre-internal vectors, except that
they are uniquely owned, not refcounted.

Their name should probably change too, then. I've renamed them to vec
in the runtime, will do so throughout the compiler later.
 2011-08-29 09:07:53 +02:00
Patrick Walton
5fe80a0d48 rt: Allow closures to be logged 2011-08-26 17:05:59 -07:00
Patrick Walton
4dd23f24d6 rt: Null check in walk_obj_contents. Prevents marking from crashing when calling object constructors. 2011-08-25 17:14:54 -07:00
Patrick Walton
8bd019bdc8 rt: Remember the number of captured type descriptors for objects in the type descriptor crate cache 2011-08-25 14:21:05 -07:00
Patrick Walton
880fd788eb rustc: Add an extra flag to object tydescs so that shapes know how to find the captured subtydescs 2011-08-25 12:01:10 -07:00
Eric Holk
2f7c583bc1 Cleaning up task and comm exports, updating all the test cases. 2011-08-25 11:21:25 -07:00
Patrick Walton
b371891c7c rt: Fix walk_obj_contents for type-parameteric objects. Hash tables can be logged now. 2011-08-24 16:54:10 -07:00
Patrick Walton
72d78e6a93 rt: Factor out type param construction into from_tydesc and from_obj_shape. (The latter is unimplemented at the moment.) 2011-08-24 15:19:59 -07:00
Patrick Walton
b07968dda4 rt: Print out fields of objects when logging them 2011-08-24 12:09:06 -07:00
Brian Anderson
a0208e3899 Return an error code after fail under win32 2011-08-24 12:03:07 -07:00
Marijn Haverbeke
fa97793139 Revert "Back out copy-glue" 
This reverts commit 629ee94a0b.
 2011-08-24 20:30:20 +02:00
Marijn Haverbeke
629ee94a0b Back out copy-glue 
This wasn't a good idea after all.
 2011-08-24 17:05:53 +02:00
Marijn Haverbeke
054914712e Remove rust_start_ivec 2011-08-24 13:59:22 +02:00
Marijn Haverbeke
e58c48bdda Optimize += [x] into a simple push operation 
This is a preparation for making vectors always-on-the-heap again,
which would cause way too much malloc traffic for this idiom. I will
add an efficient std::vec::push in the future, and migrate += [x] to
that instead.

Reduces compiler code size by 3%
 2011-08-24 13:57:27 +02:00
Marijn Haverbeke
cd5e4c21ee Add skeleton of copy glue that actually copies 2011-08-22 11:41:49 +02:00
Marijn Haverbeke
7588a89553 Rename copy_glue back to take_glue 2011-08-22 10:42:56 +02:00
Marijn Haverbeke
35c962e9a1 Pass structural types by pointer, not by value 
If we lose tail calls, this is possible. It simplifies things a lot.

Direct motivation: We want ivecs with pointers pointing into
themselves. When copying those, the pointers have to be adjusted. It
is impossible to this when copying them with Load/Store.
 2011-08-22 10:16:09 +02:00
Brian Anderson
6ad5b71ad9 Conditionally define CDECL and FASTCALL on windows 
These may already be defined by other includes. Hopefully puts out the windows
fire.
 2011-08-20 16:31:38 -07:00
Brian Anderson
7dad31d11c Fix comment typos 2011-08-20 16:30:27 -07:00
Brian Anderson
abdb6cd71b Rewrite reap_dead_tasks to never grab the sched lock before a task lock 
Doing so contradicts the locking order used everywhere else and causes
deadlocks.

Un-XFAIL task-perf-spawnalot

Closes #854
 2011-08-20 16:21:27 -07:00
Patrick Walton
25416bfae1 rustc: Introduce ABI versioning so we can change value representations without breaking the compiler 2011-08-20 14:22:09 -07:00
Patrick Walton
2f650038ad rt: Move the GetProcAddress/dlsym stuff out of rust_gc.cpp into rust_abi.h 2011-08-20 14:06:04 -07:00
Brian Anderson
4aa165553b Move bump_dp, get_dp from rust_shape.cpp to rust_shape.h 
Put out the darwin fire for real
 2011-08-20 10:51:31 -07:00
Brian Anderson
6751d40c60 Revert "Add another 'using namespace shape' inside namespace shape" 
This reverts commit 09f4cd90a8.
 2011-08-20 10:33:41 -07:00
Brian Anderson
09f4cd90a8 Add another 'using namespace shape' inside namespace shape 
Try again to put out the darwin tinderbox
 2011-08-20 10:28:30 -07:00
Brian Anderson
2c54b46408 Revert "Shuffle around definitions in rust_shape.h" 
This reverts commit d09b421d55.
 2011-08-20 10:19:45 -07:00
Brian Anderson
d09b421d55 Shuffle around definitions in rust_shape.h 
Try to put out darwin tinderbox fire
 2011-08-20 09:48:00 -07:00
Patrick Walton
d0171913aa rt: Remove rustboot's GC infrastructure 2011-08-19 19:17:05 -07:00
Patrick Walton
8fa86672ab rt: Implement stack crawling 2011-08-19 18:52:36 -07:00
Patrick Walton
a3f4a1b6ad rt: Split out shapes into rust_shape.cpp and rust_shape.h so that shape code can be written outside of rust_shape.cpp 2011-08-19 18:52:35 -07:00
Brian Anderson
e417e78e2b Add missing struct keyword to rust_gc 2011-08-19 18:42:33 -07:00
Patrick Walton
907ab4a11b rt: Find roots on the stack; stub mark and sweep routines 2011-08-19 17:42:58 -07:00
Patrick Walton
d1836034e2 rt: Attempt to put out burning tinderbox by fully qualifying gc::gc(). 2011-08-19 15:21:48 -07:00
Patrick Walton
cede5e53b3 rt: Call maybe_gc on mallocs 2011-08-19 14:30:01 -07:00
Patrick Walton
4d03b7b1fb rt: Remove "TODO: Windows" 2011-08-18 18:52:11 -07:00
Patrick Walton
9c2abb8253 rt: Fix the calculation of the location of GC safe points 2011-08-18 18:51:49 -07:00
Patrick Walton
396f6b4f59 rustc: Stub GC routines 2011-08-18 18:48:32 -07:00
Patrick Walton
0fedea39ce rt: Remove rust_alarm dead code 2011-08-18 18:21:03 -07:00
Michael Sullivan
ddc2076902 Make windows respect RUST_SEED. Closes #627. 2011-08-18 16:24:36 -07:00
Michael Sullivan
eb368d1b34 Remove rc_base. Closes #603. 2011-08-18 15:49:58 -07:00
Brian Anderson
223f6017c7 Remove rust_intrinsic_vec_len 
I just edited the ll by hand since I don't have clang on hand
 2011-08-18 14:51:07 -07:00
Brian Anderson
0467fa6a00 Rename rust_vec to rust_evec 2011-08-18 14:43:17 -07:00
Brian Anderson
504ec8b00d Rename some vec upcalls and trans functions from vec* to evec* 2011-08-18 13:09:50 -07:00
Brian Anderson
7903daf86f Remove upcall_new_vec 2011-08-18 13:09:50 -07:00
Brian Anderson
250cc45c3b Remove oldvecs from runtime command line processing 2011-08-18 13:09:49 -07:00
Brian Anderson
0a8bffceb3 Simplify the _rust_main/rust_start interface 
rust_start will always call _rust_main with the command line args, and it is
_rust_main's responsibility to free the args ivec heap. _rust_main will be
generated slightly differently depending on whether main takes an ivec or not:
if so then it's just passed through to main, otherwise it frees the ivec
directly.
 2011-08-18 13:09:49 -07:00
Brian Anderson
c2d8a4df35 Continue transition to an ivec-only main 
Only generate a single main function. Rename rust_start_ivec to rust_start,
leaving a transitional rust_start_ivec in place.
 2011-08-18 13:09:49 -07:00
Patrick Walton
f17edf9829 rustc: Use obstacks in lieu of dynamically-allocated frames only when the frame is actually dynamically-sized 2011-08-17 18:14:57 -07:00
Patrick Walton
df51fe36f1 Revert "rt: Use obstacks in lieu of dynamically-sized frames" 
This reverts commit cc5fcfce89.
 2011-08-17 17:27:31 -07:00
Patrick Walton
cc5fcfce89 rt: Use obstacks in lieu of dynamically-sized frames 2011-08-17 17:24:57 -07:00
Eric Holk
ae89ea223d Making more of the rust_task structure directly accessible from Rust. 2011-08-17 14:42:40 -07:00
Eric Holk
efac7c9a19 Yet another comm interface. 2011-08-17 14:42:40 -07:00
Patrick Walton
702fe5cdac rustc: Run obstack cleanups at the end of each function 2011-08-17 13:58:49 -07:00
Patrick Walton
3aab46b020 rustc: Mark an obstack fencepost when entering a dynamically-sized frame 2011-08-17 13:16:15 -07:00
Patrick Walton
d8c5bd6195 rt: Implement obstacks, untested as of yet 2011-08-16 19:49:25 -07:00
Eric Holk
8686645aad New channel-based task status notifications. 2011-08-16 16:47:40 -07:00
Eric Holk
3db300b06e Removing port, chan and task shapes. 2011-08-16 12:30:32 -07:00
Eric Holk
89df915a13 Removing task, chan and port upcalls. 2011-08-16 11:22:24 -07:00
Brian Anderson
053b8bff5a Accept main(args: [str]) as main signature 2011-08-16 10:29:08 -07:00
Eric Holk
76aab80e39 Disabling TRACK_ALLOCATIONS 2011-08-16 10:28:09 -07:00
Eric Holk
cf2def46c1 Removed trans_comm.rs from the compiler. Updating aio/sio to work with the new chan and port system, started on a networking module for the standard library. 2011-08-16 09:36:29 -07:00
Brian Anderson
977d8ba0e9 Abort abruptly on failure on windows 
Trying to shutdown cleanly results in wierd failures
 2011-08-15 19:25:47 -07:00
Eric Holk
5c6790519b Reducing the chances for race conditions in join. 2011-08-15 12:39:55 -07:00
Eric Holk
3fd3f35699 Fixing win32 build. 2011-08-15 10:48:04 -07:00
Eric Holk
d63f8340a5 Properly ref counting to fix valgrind issues on linux. 2011-08-15 09:26:52 -07:00
Eric Holk
be7325073a Removed spawn and task from the parser. Updated all the tests except for the benchmarks. 2011-08-15 09:26:52 -07:00
Eric Holk
b9f1f77622 Fixed memory accounting and task stack creation bugs. 2011-08-15 09:26:51 -07:00
Eric Holk
2f23405a60 Working on more spawn test cases. 2011-08-15 09:26:51 -07:00
Eric Holk
a332043561 Updating to build on Linux and Mac, and hopefully Windows too. 2011-08-15 09:26:51 -07:00
Eric Holk
b2dad8af31 Added a library version of spawn. Before long, we can remove the old version. 2011-08-15 09:26:51 -07:00
Eric Holk
39b16077bb Port ID-based channels. 2011-08-15 09:26:51 -07:00
Eric Holk
04af99ecb0 First step towards port handles. 2011-08-15 09:26:51 -07:00
Brian Anderson
4fc0848a49 Rename rust_list_files_ivec to rust_list_files 2011-08-12 12:14:07 -07:00
Brian Anderson
8561f7654c Remove rust_list_files from std and rt 2011-08-12 12:14:07 -07:00
Brian Anderson
d1b3ed8c3f Remove runtime vector builtins 2011-08-12 12:14:07 -07:00
Brian Anderson
878fbac278 Remove str_from_vec runtime function 2011-08-12 12:08:27 -07:00
Brian Anderson
2e7e58812b Remove vec version of str::bytes, rename bytes_ivec to str::bytes 2011-08-12 12:08:26 -07:00
Patrick Walton
ba7c8f18d4 rustc: Remove unused "trace" upcalls 2011-08-10 18:09:52 -07:00
Patrick Walton
347230b001 rt: Add the last few cases to polymorphic log 2011-08-10 15:45:32 -07:00
Patrick Walton
955ac84da4 rt: Step over type params properly in glue 2011-08-10 15:39:05 -07:00
Patrick Walton
15e1e3185d rt: Allow records and boxes to be logged 2011-08-10 15:36:37 -07:00
Patrick Walton
6affa3264b rt: Allow tags to be logged 2011-08-10 14:57:02 -07:00
Patrick Walton
f5c8c85196 rt: Implement logging of vectors 2011-08-10 14:42:06 -07:00
Patrick Walton
dc720c3aba rt: Implement polymorphic log on strings 2011-08-10 14:35:12 -07:00
Patrick Walton
adce35acd4 rustc: Use polymorphic logging 2011-08-10 14:35:12 -07:00
Brian Anderson
0cd607bcbd rt: Shutdown gracefully on failure 
When the kernel fails, kill all tasks and wait for the schedulers to stop
instead of just exiting. I'm sure there are tons of lurking issues here but
this is enough to fail without leaking (at least in the absence of cleanups).
 2011-08-10 13:02:31 -07:00
Patrick Walton
f6ad051408 rt: Use _LP64 instead of SIZE_MAX and UINT64_MAX to try to put out the burning tinderbox 2011-08-10 10:55:41 -07:00
Patrick Walton
ceaf02abe1 rt: Attempt to quiet MinGW by including limits.h 2011-08-10 05:17:30 -07:00
Patrick Walton
6fbb7ffdbd rt: Stub code for polymorphic log 2011-08-09 19:01:15 -07:00
Patrick Walton
1f8e0fa083 rt: Implement comparison of functions, objects, ports, channels, and tasks 2011-08-09 17:02:17 -07:00
Patrick Walton
ade998d743 rt: Don't walk vars twice. We self-host with compare glue now. 2011-08-09 17:02:17 -07:00
Patrick Walton
1e1125fcbe rt: Initialize "result" in all constructors for cmp 2011-08-09 17:02:17 -07:00
Patrick Walton
e5533a5d5e rt: Compare exterior vectors 2011-08-09 12:49:52 -07:00
Patrick Walton
b83167cf91 rt: Make comparison through type vars work 2011-08-09 12:19:40 -07:00
Patrick Walton
f9363f01a1 rt: Fix comparison of interior vectors 2011-08-09 12:19:40 -07:00
Patrick Walton
f7749b1608 rt: Add code to walk over interior vectors, untested as of yet 2011-08-08 19:16:33 -07:00