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1881 Commits

Author SHA1 Message Date
Alex Crichton
a89af1fa4c Use purely an owned vector for storing TLS data 2013-07-09 17:31:01 -07:00
Brian Anderson
2c1315719d rt: Make the old rand builtins work with newsched 2013-07-09 15:05:43 -07:00
Brian Anderson
07e52eb7fc std: Make os::set_exit_status work with newsched 2013-07-09 13:29:05 -07:00
Brian Anderson
fae3336769 Merge remote-tracking branch 'mozilla/master' 
Conflicts:
	src/libextra/test.rs
	src/libstd/rt/global_heap.rs
	src/libstd/unstable/lang.rs
	src/libstd/vec.rs
 2013-07-08 16:29:54 -07:00
Brian Anderson
b227583dad Merge remote-tracking branch 'anasazi/io' 
Conflicts:
	src/libstd/rt/test.rs
 2013-07-08 15:53:11 -07:00
Brian Anderson
4282539523 std::rt: Add a hack to allocate different test port ranges to different bots 2013-07-08 14:41:07 -07:00
Eric Reed
cf23292010 Merge remote-tracking branch 'upstream/io' into io 
Conflicts:
	src/libstd/rt/uvio.rs
 2013-07-08 13:03:18 -07:00
Niko Matsakis
59083d2c6a Address nits by @catamorphism 2013-07-08 13:55:10 -04:00
Niko Matsakis
af453a33cc This assert does not necessarily hold; sometimes we temporarily increase ref-count 2013-07-08 13:55:10 -04:00
Luqman Aden
5007fb2d4d Add x64 windows to platform.mk and mingw64 header fixes. 2013-07-03 23:33:59 -04:00
Brian Anderson
1098d6980b Merge remote-tracking branch 'mozilla/master' 
Conflicts:
	src/libextra/test.rs
	src/libstd/at_vec.rs
	src/libstd/cleanup.rs
	src/libstd/rt/comm.rs
	src/libstd/rt/global_heap.rs
	src/libstd/task/spawn.rs
	src/libstd/unstable/lang.rs
	src/libstd/vec.rs
	src/rt/rustrt.def.in
	src/test/run-pass/extern-pub.rs
 2013-07-03 14:49:13 -07:00
Eric Reed
6a1a7819c9 Merge remote-tracking branch 'upstream/io' into io 
Conflicts:
	src/libstd/rt/test.rs
	src/rt/rustrt.def.in
 2013-07-02 16:55:56 -07:00
Eric Reed
e6c57793be IPv6 support for UDP and TCP. 2013-07-02 16:40:57 -07:00
Brian Anderson
0e07c8d249 rt: Add global_args_lock functions to rustrt.def.in 2013-07-01 16:38:17 -07:00
Daniel Micay
b731d96b4f vec: implement exchange vector reserve in Rust 2013-06-30 22:30:37 -04:00
Daniel Micay
b883d6a54c simplify the exchange allocator 
* stop using an atomic counter, this has a significant cost and
  valgrind will already catch these leaks
* remove the extra layer of function calls
* remove the assert of non-null in free, freeing null is well defined
  but throwing a failure from free will not be
* stop initializing the `prev`/`next` pointers
* abort on out-of-memory, failing won't necessarily work
 2013-06-30 03:45:36 -04:00
bors
0bad3e62b4 auto merge of #7395 : yichoi/rust/android_dummy, r=brson 
add android dummy functions which does not exist in boinic.

after #7257, some mman related functions are needed for android.
 2013-06-27 03:07:31 -07:00
Brian Anderson
8918461fc4 rt: Release big stacks immediately after use to avoid holding on to them through yields 
This avoids the following pathological scenario that makes threadring OOM:

1) task calls C using fast_ffi, borrowing a big stack from the scheduler.
2) task returns from C and places the big stack on the task-local stack segment list
3) task calls further Rust functions that require growing the stack, and for this reuses the big stack
4) task yields, failing to return the big stack to the scheduler.
5) repeat 500+ times and OOM

Conflicts:
	src/rt/rust_task.cpp
 2013-06-26 15:18:36 -07:00
Young-il Choi
6a77273104 rt: add android dummy functions for mman related 2013-06-26 10:25:12 +09:00
Eric Reed
f202713b73 satisfy the formatting check 2013-06-25 14:40:36 -07:00
Eric Reed
4870dce3eb Merge remote-tracking branch 'upstream/io' into io 
Conflicts:
	src/rt/rustrt.def.in
 2013-06-25 11:45:44 -07:00
bors
7aee5da08d auto merge of #7254 : Blei/rust/intrinsic-overhaul, r=cmr 
This sets the `get_tydesc()` return type correctly and removes the intrinsic module. See #3730, #3475.

Update: this now also removes the unused shape fields in tydescs.
 2013-06-25 04:38:06 -07:00
Brian Anderson
5e7c5d6c3d std: Make box annihilator work with newsched 2013-06-24 17:07:03 -07:00
Brian Anderson
aa9210d25a std: Rewrite vec_reserve_shared_actual in Rust 2013-06-24 17:07:01 -07:00
Alex Crichton
8fdc8f392c Support foreign 'static mut' variables as well 2013-06-23 18:00:32 -07:00
Philipp Brüschweiler
e2f1049bd5 Remove unused TyDesc parameter from the glue functions 
To remove the environment pointer, support for function pointers without
an environment argument is needed (i.e. a fixed version of #6661).
 2013-06-23 13:02:00 +02:00
Philipp Brüschweiler
976c0b3dfb Remove rust_call_tydesc_glue 
Towards #4812. Also includes some minor cleanups.
 2013-06-23 12:49:16 +02:00
Philipp Brüschweiler
8bf0033345 Remove unused shape fields from typedescs 2013-06-23 12:49:16 +02:00
Brian Anderson
95eb01957b std: Make console log off/on controls work with newsched 2013-06-21 16:52:07 -07:00
Brian Anderson
1b7c99655f std::rt: Support os::args 2013-06-21 14:42:15 -07:00
bors
45f588e8fd auto merge of #7200 : yichoi/rust/fix_je_mac_cross, r=brson 
while cross-compiling, ar in cross toolchains are required. 
linux is not sensitive so could not see errors.
 2013-06-21 04:10:53 -07:00
Brian Anderson
357f087786 Merge remote-tracking branch 'brson/io' into io-upstream 
Conflicts:
	src/rt/rust_builtin.cpp
	src/rt/rustrt.def.in
 2013-06-20 12:17:00 -07:00
James Miller
3bc4d1a120 Remove all #[cfg(stage0)]-protected code 
New snapshot means this can all go. Also removes places that have
comments that say they are workarounds for stage0 errors.
 2013-06-21 02:43:02 +12:00
Brian Anderson
5086c0850e std::rt: Update GC metadata in init 2013-06-19 16:08:07 -07:00
Brian Anderson
7f55fc33f0 std: Work around some failing 'run' tests when valgrinding. #7224 
Under valgrind on 64->32 cross compiles the dynamic linker is emitting
some error messages on stderr, which interferes with the tests that
are checking stderr.
 2013-06-18 19:52:05 -07:00
Eric Reed
35f3fa6383 Merge remote-tracking branch 'upstream/io' into io 
Conflicts:
	src/libstd/rt/uvio.rs
 2013-06-17 12:45:40 -07:00
Young-il Choi
474bd60c1b rt: fix jemalloc android cross-compile for mac 2013-06-17 20:20:24 +09:00
Brian Anderson
319cf6e465 Merge remote-tracking branch 'brson/io' 
Conflicts:
	src/libstd/rt/comm.rs
	src/libstd/rt/mod.rs
	src/libstd/rt/sched.rs
	src/libstd/rt/task.rs
	src/libstd/rt/test.rs
	src/libstd/rt/tube.rs
	src/libstd/rt/uv/uvio.rs
	src/libstd/rt/uvio.rs
	src/libstd/task/spawn.rs
 2013-06-16 15:09:25 -07:00
Niko Matsakis
461a79a247 Partial fix for #7158: Save EDX in morestack on x86-32 2013-06-16 12:46:51 -04:00
Eric Reed
74e7255193 Added a utility function to extract the udp handle from udp send requests. 2013-06-14 11:39:46 -07:00
Daniel Micay
ec27644870 automated whitespace fixes 2013-06-13 18:03:08 -04:00
Eric Reed
5393e43b53 Corrected libuv UDP bindings. 2013-06-13 12:51:32 -07:00
Daniel Micay
0685c657f0 update jemalloc to 3.4.0 2013-06-12 00:26:15 -04:00
bors
1175e94de3 auto merge of #7033 : influenza/rust/rust-7022, r=graydon 
This commit fixes #7022 - I've added an additional check to ensure that
stk is not null before dereferencing it to get it's next element,
assigning NULL if it is itself NULL.
 2013-06-11 14:40:48 -07:00
Ron Dahlgren
37c8558895 Replace tabs with spaces 2013-06-11 13:10:41 -07:00
Ron Dahlgren
301f9001c0 Assert stk rather than checking null 
Given that a big stack is never requested before allocating an initial
stack segment, having a non-null stk member here is an invariant.
 2013-06-11 10:11:49 -07:00
Young-il Choi
febba9f418 rt: dummy function pthread_atfork for android 2013-06-11 14:52:15 +09:00
James Miller
e9c309c0e5 STATIC_PAGE_SHIFT for cross-compiling jemalloc 
Sets `STATIC_PAGE_SHIFT` for cross-compiling jemalloc to 12. A
shift of 12 represents a page size of 4k for practically all
platforms.
 2013-06-10 18:26:24 +12:00
Ron Dahlgren
12203a76c2 Check stk before dereferencing 
This commit fixes #7022 - I've added an additional check to ensure that
stk is not null before dereferencing it to get it's next element,
assigning NULL if it is itself NULL.
 2013-06-09 10:43:16 -07:00
bors
5d2cadbfea auto merge of #6895 : cmr/rust/jemalloc, r=brson 2013-06-06 18:43:37 -07:00
Brian Anderson
f9a5005f52 rt: Add rust_get_num_cpus 2013-06-06 17:53:13 -07:00
bors
533425e242 auto merge of #6053 : nikomatsakis/rust/fixme-2699, r=thestinger 
r? @jld or @graydon

The calculation looks right to me, but perhaps one of you two can double check.  You two seem like you are doing the most recent work in this sort of area.
 2013-06-06 13:52:41 -07:00
Alexei Sholik
e75572c879 Deduplicate words in code comments 2013-06-06 10:48:27 +03:00
Daniel Micay
cff203ef76 add jemalloc to the runtime 2013-06-01 10:45:11 -04:00
bors
e3d0c1eb0e auto merge of #6731 : thomaslee/rust/issue-6575, r=pcwalton 
Fix for #6575. In the trans phase, rustc emits code for a function parameter that goes completely unused in the event the return type of the function in question happens to be an immediate.

This patch modifies rustc & parts of rustrt to ensure that the vestigial parameter is no longer present in compiled code.
 2013-05-28 17:37:57 -07:00
Tom Lee
a85993ff69 Added _RUST_STAGEN guard to rust_call_tydesc_glue 2013-05-27 17:13:01 -07:00
Tom Lee
cddd274e4d Add _RUST_STAGE0 #ifdefs 2013-05-27 17:13:01 -07:00
Tom Lee
67283eaad2 Omit unused implicit argument if return type is immediate. 2013-05-27 17:13:01 -07:00
Daniel Farina
379460558b Use passing by-value in gmtime, mktime 
Per the recommendation of the now-removed FIXME.
 2013-05-27 10:02:48 -07:00
Alex Crichton
bf4d3729e8 Fix compilation errors with linenoise 2013-05-25 00:40:12 -05:00
Alex Crichton
876ce10264 Update the linenoise library 2013-05-24 22:32:55 -05:00
Jyun-Yan You
499b02213d fix arm stack alignment 2013-05-22 08:49:16 +08:00
bors
dc7b83d186 auto merge of #6650 : crabtw/rust/mips-rt, r=sanxiyn 
Results of libcore and libstd tests

```
failures:
    rand::tests::test_rng_seeded_custom_seed2
    time::tests::run_tests
    uv_ll::test::test_uv_ll_struct_size_addrinfo
    uv_ll::test::test_uv_ll_struct_size_uv_timer_t

segfaults:
    stackwalk::test_simple
    stackwalk::test_simple_deep
```
 2013-05-21 03:01:17 -07:00
Jyun-Yan You
d86a32bbb2 fix mips stack alignment 2013-05-21 11:58:30 +08:00
Brian Anderson
86ba457349 rt: Rename rust_initialize_global_state to rust_initialize_rt_tls_key 2013-05-20 15:20:50 -07:00
bors
3ee479f3e9 auto merge of #6577 : brson/rust/io-upstream, r=pcwalton 
r?

This is all of my scheduler work on #4419 from the last 3 weeks or so. I've had a few failed pull requests so far but I think the problems are ironed out.

* TCP
* The beginnings of runtime embedding APIs
* Porting various corners of core to be compatible with both schedulers
* libuv timer bindings
* Further refinement of I/O error handling, including a new, incomplete, `read_error` condition
* Incomplete refactoring to make tasks work without coroutines and user-space scheduling
* Implementations of Reader/Writer extension methods
* Implementations of the most important part of core::comm

I'm particularly happy with how easy the [comm types on top of the scheduler](https://github.com/brson/rust/blob/io-upstream/src/libcore/rt/comm.rs). Note that these implementations do not use pipes. If anything here needs careful review though it's this code.

This branch passes 95% of the run-pass tests (with `TESTARGS=--newrt`)

In the next week I'll probably spend some time adding preliminary multithreading and seeing how close we are to removing the old runtime.
 2013-05-18 18:37:25 -07:00
bors
d68c0279ea auto merge of #6249 : crabtw/rust/arm, r=brson 
It uses the private field of TCB head to store stack limit. I tested on my Raspberry PI. A simple hello world program ran without any problem. However, for a more complex program, it segfaulted as #6231.
 2013-05-17 18:19:27 -07:00
Brian Anderson
56c0b188b6 rt: Rename sched_key to rt_key 
It is more general-purpose than holding scheduler pointers
 2013-05-15 12:19:16 -07:00
Brian Anderson
4724966b06 core::rt: Add uv timer bindings 2013-05-15 12:19:15 -07:00
Brian Anderson
0a54bad3d1 core::rt: Initialize logging 2013-05-15 12:19:14 -07:00
Brian Anderson
f6401bad24 core: Use a global lock instead of runtime lock for os::getenv, etc. #4726 2013-05-15 12:19:14 -07:00
Brian Anderson
bfd9aa9755 core:rt: A few micro-opts 2013-05-15 12:19:14 -07:00
Brian Anderson
204e3d82cc core::rt: Register stacks with valgrind. #6428 2013-05-14 14:52:07 -07:00
Brian Anderson
101aaa3861 core::rt: 0 is a valid TLS key 2013-05-14 14:52:06 -07:00
Luqman Aden
103a68b2e7 Correct #[always_inline] -> #[inline(always)] and __attribute((...)) -> __attribute__((...)). 2013-05-13 04:05:34 -04:00
bors
fdf601eaf3 auto merge of #6358 : crabtw/rust/mips-segstk, r=brson 
I changed ```RED_ZONE_SIZE``` to ```RZ_MAC_32``` because of stack canary failure.
Here is a LLVM patch for MIPS segmented stacks.
http://people.cs.nctu.edu.tw/~jyyou/rust/mips-segstk.patch

Current test results
```
failures:
    rand::tests::test_rng_seeded_custom_seed2
    run::tests::test_forced_destroy_actually_kills
    run::tests::test_unforced_destroy_actually_kills
    time::tests::run_tests
    uv_ll::test::test_uv_ll_struct_size_addrinfo
    uv_ll::test::test_uv_ll_struct_size_uv_timer_t

segfaults:
    rt::io::option::test::test_option_writer_error
    rt::local_services::test::unwind
    rt::sched::test_swap_tasks_then
    stackwalk::test_simple
    stackwalk::test_simple_deep
```
 2013-05-10 04:07:50 -07:00
bors
ca95e7f94e auto merge of #6345 : seanmoon/rust/fix-typos, r=sanxiyn 
Hi there,

Really enjoying Rust. Noticed a few typos so I searched around for a few more--here's some fixes.

Ran `make check` and got `summary of 24 test runs: 4868 passed; 0 failed; 330 ignored`.

Thanks!

Sean
 2013-05-09 03:51:32 -07:00
Jyun-Yan You
c2bf9bf9fe improve MIPS backend and implement segmented stacks 2013-05-09 16:51:42 +08:00
Sean Moon
bd4ee7c7d2 Fix typos 2013-05-09 02:34:47 +09:00
bors
b21f37c818 auto merge of #6323 : brson/rust/nullary, r=thestinger 
There's no need to delegate to C to call the Rust main function.
 2013-05-08 08:39:40 -07:00
bors
e6529c36af auto merge of #6307 : brson/rust/rng2, r=brson 
Closes #6280
 2013-05-08 01:33:38 -07:00
Brian Anderson
80061ecb1d rt: Remove rust_call_nullary_fn 
There's no need to delegate to C to call the Rust main function.
 2013-05-07 23:01:05 -07:00
Brian Anderson
21aaa7fb13 rt: Eliminate the dependency on rust_kernel from rust_rng 2013-05-07 12:08:03 -07:00
Brian Anderson
4cd51c416b rt: Move win32_require out of the rust_kernel type 
This is only used on rust_rng, which I am trying to extricate from
the kernel.
 2013-05-07 12:08:00 -07:00
Niko Matsakis
11f7cb26c2 When autoborrowing a fn in trans, adjust the type of the datum to be &fn. 
Fixes #6141.
 2013-05-07 11:41:27 -04:00
Jyun-Yan You
48b6262b38 preliminary Linux ARM support 2013-05-07 13:17:14 +08:00
Niko Matsakis
8b32bde408 add rust_take_task_borrow_list and rust_set_task_borrow_list to rustrt.def.in 2013-05-06 20:10:19 -04:00
Niko Matsakis
4300d4d2fa Merge remote-tracking branch 'mozilla/incoming' into issue-5910-dyna-freeze 
Conflicts:
	src/libcore/core.rc
	src/libcore/hashmap.rs
	src/libcore/num/f32.rs
	src/libcore/num/f64.rs
	src/libcore/num/float.rs
	src/libcore/num/int-template.rs
	src/libcore/num/num.rs
	src/libcore/num/strconv.rs
	src/libcore/num/uint-template.rs
	src/libcore/ops.rs
	src/libcore/os.rs
	src/libcore/prelude.rs
	src/libcore/rt/mod.rs
	src/libcore/unstable/lang.rs
	src/librustc/driver/session.rs
	src/librustc/middle/astencode.rs
	src/librustc/middle/borrowck/check_loans.rs
	src/librustc/middle/borrowck/gather_loans.rs
	src/librustc/middle/borrowck/loan.rs
	src/librustc/middle/borrowck/preserve.rs
	src/librustc/middle/liveness.rs
	src/librustc/middle/mem_categorization.rs
	src/librustc/middle/region.rs
	src/librustc/middle/trans/base.rs
	src/librustc/middle/trans/inline.rs
	src/librustc/middle/trans/reachable.rs
	src/librustc/middle/typeck/check/_match.rs
	src/librustc/middle/typeck/check/regionck.rs
	src/librustc/util/ppaux.rs
	src/libstd/arena.rs
	src/libstd/ebml.rs
	src/libstd/json.rs
	src/libstd/serialize.rs
	src/libstd/std.rc
	src/libsyntax/ast_map.rs
	src/libsyntax/parse/parser.rs
	src/test/compile-fail/borrowck-uniq-via-box.rs
	src/test/compile-fail/regions-infer-borrow-scope-within-loop.rs
	src/test/run-pass/borrowck-nested-calls.rs
 2013-05-05 15:11:04 -04:00
bors
29a2a1ecd1 auto merge of #6234 : yichoi/rust/glob-dummy-pull, r=thestinger 
transitional patch to resolve compile/link failure on android

after #6161 landed, I've encountered below errors since android does not support glob in libc.

/opt/ndk_standalone/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: /home/yichoi/rust_work/build/x86_64-unknown-linux-gnu/stage1/lib/rustc/arm-linux-androideabi/lib/libcore-c3ca5d77d81b46c1-0.7-pre.so: error: undefined reference to 'glob'

/opt/ndk_standalone/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: /home/yichoi/rust_work/build/x86_64-unknown-linux-gnu/stage1/lib/rustc/arm-linux-androideabi/lib/libcore-c3ca5d77d81b46c1-0.7-pre.so: error: undefined reference to 'globfre

Since android does not have `glob.h`, `glob_t` definition comes from
https://groups.google.com/forum/?fromgroups=#!topic/android-ndk/vSH6MWPD0Vk

#6100 should be resolved.
 2013-05-04 22:09:36 -07:00
Young-il Choi
987ad9c878 rt: rust_android_dummy.cpp fix for make tidy 2013-05-05 14:00:53 +09:00
Niko Matsakis
bf2d3c71e3 improve DEBUG_BORROW printouts 2013-05-04 14:25:15 -04:00
Young-il Choi
7ac6571163 rt: glob, globfree dummy function for android 2013-05-04 16:00:11 +09:00
Daniel Micay
86efd97a10 add gitattributes and fix whitespace issues 2013-05-03 20:01:42 -04:00
Niko Matsakis
34024353e8 Change borrow debugging so it is disabled by -O 2013-05-03 05:42:00 -04:00
Brian Anderson
6c478c7de8 Merge remote-tracking branch 'brson/io' into incoming 
Conflicts:
	mk/rt.mk
	src/libcore/run.rs
 2013-05-02 20:51:56 -07:00
gareth
544ac620ba Convert most of rust_run_program.cpp to rust (issue #2674). 2013-05-02 19:26:52 +01:00
James Miller
1bd318421e Add error if RED_ZONE_SIZE doesn't get defined 2013-05-02 14:04:43 +12:00
Niko Matsakis
4af2d90af5 add an option to debug borrows (RUST_DEBUG_BORROW) so you can 
find out where the offending borrow occurred. This ... still needs
some work.
 2013-05-01 10:30:54 -04:00
Brian Anderson
4a4646fd54 Merge remote-tracking branch 'brson/io' 
Conflicts:
	src/libcore/task/local_data_priv.rs
 2013-04-30 17:01:27 -07:00
bors
9f03d45c56 auto merge of #5646 : Aatch/rust/unwind-fix, r=brson 
This fixes issue #5641
 2013-04-28 15:36:35 -07:00
bors
88dd53a754 auto merge of #6081 : brson/rust/out-of-stack, r=thestinger 
People hit the recursion depth limit too often, it's not possible
to unwind reliably from out-of-stack.

Issues #3555, #3695
 2013-04-27 16:24:34 -07:00
Brian Anderson
149047e55d rt: Set the stack depth limit to 1GB. Abort on error. 
People hit the recursion depth limit too often, it's not possible
to unwind reliably from out-of-stack.

Issues #3555, #3695
 2013-04-26 15:39:54 -07:00
Huon Wilson
1fc8a2f2a4 rt: use the [u]int[nn]_t types in the RNG. 
This means that `ub4`s are always 4 bytes, rather than being 8 bytes on
x64. (Suggested but not implemented by upstream: "Porting it to a 64-bit
machine [...] may just need an adjustment of the definition of ub4")
 2013-04-26 22:13:24 +10:00
Brian Anderson
abc49fdfae rt: abort doesn't take an argument 2013-04-25 15:10:19 -07:00
Huon Wilson
106fd12423 rt: pull upstream ISAAC code for consistency between 32/64 bit platforms 
The "unsigned 4 byte" `ub4`s are actually 8 bytes on 64-bit platforms
which mean that some bits > 2**32 were retained in calculations, these
would then "reappear" after a shift and so the stream of random numbers
would differ on 32 bit vs 64 bit platforms.
 2013-04-25 17:59:42 +10:00
Niko Matsakis
c20c685c34 Remove FIXME #2699---I believe the calculation is correct. Fixes #2699. 2013-04-24 20:51:50 -04:00
James Miller
286e571a63 Remove rust_unwind.h 
Adds the required definitions in the correct place.
 2013-04-24 18:27:56 +12:00
Brian Anderson
e944c7dade Merge remote-tracking branch 'brson/io' 
This also reverts some changes to TLS that were leaking memory.

Conflicts:
	src/libcore/rt/uv/net.rs
	src/libcore/task/local_data_priv.rs
	src/libcore/unstable/lang.rs
 2013-04-23 19:19:32 -07:00
gareth
91aeecf7e3 Fix issue #5976 - HANDLE leaks and undefined/bad behavour 
on windows.
 2013-04-23 21:23:15 +01:00
Alex Crichton
391de1c690 Remove a stray new operator in rust_task.h 2013-04-23 00:55:13 -04:00
Brian Anderson
42c0f88232 core::rt: Add unwinding to newsched tasks 2013-04-22 17:15:31 -07:00
Brian Anderson
d7f5e437a2 core::rt: Add the local heap to newsched tasks 
Reusing the existing boxed_region implementation from the runtime
 2013-04-21 19:03:54 -07:00
Brian Anderson
2fe118b26f rt: Don't make memory_region depend on rust_env 
I am going to use memory_region and boxed_region as the local heap
in the new scheduler, for now at least, and I don't have a rust_env
available.
 2013-04-21 17:42:45 -07:00
bors
3830040a89 auto merge of #5887 : jdm/rust/stackbounds, r=brson 
This is needed to allow GC to work in SpiderMonkey.
 2013-04-21 17:33:52 -07:00
Josh Matthews
5cc6a0bf32 rt: Make the C stack segment accessible to runtime users. 2013-04-21 22:41:43 +02:00
Brian Anderson
d24a3a4b01 core::rt: Use generated port numbers in tests 2013-04-20 01:16:06 -07:00
Brian Anderson
1f97e6d47f rt: Add rust_dbg_next_port for generating test port numbers 2013-04-20 00:24:44 -07:00
bors
8b3c09a103 auto merge of #5962 : pcwalton/rust/shootout, r=pcwalton 
r? @brson
 2013-04-19 19:24:52 -07:00
Brian Anderson
b96765179e core: Add rt::context for figuring out what runtime services are available 
Conflicts:
	src/libcore/rt/sched/mod.rs
 2013-04-19 12:05:18 -07:00
Patrick Walton
9902e798d5 rt: Remove dump_stacks 2013-04-19 12:00:08 -07:00
Patrick Walton
c995a62d44 librustc: WIP patch for using the return value. 2013-04-19 12:00:08 -07:00
Patrick Walton
ca8e99fd78 rt: Fix scalability problem with big stacks on 32 bit 2013-04-19 11:53:34 -07:00
Patrick Walton
f903ae9e72 librustc: Implement fast-ffi and use it in various places 2013-04-19 11:53:31 -07:00
bors
2a86485277 auto merge of #5418 : luqmana/rust/stack-float, r=brson 
Like I commented in #2043, I can't reproduce the weirdness from #1388 on either mac or linux (x84_64) and pushing to try gives all green.

That's 128 less bytes to have to keep in the stack for every call to __morestack.
 2013-04-18 13:45:55 -07:00
Marti Raudsepp
5dda8ab129 sketch: Make rust sketch barf output prettier 2013-04-18 12:46:01 +03:00
Brian Anderson
a5ddc00982 rustc: Use an out pointer to return structs in x86 C ABI. #5347 
This Adds a bunch of tests for passing and returning structs
of various sizes to C. It fixes the struct return rules on unix,
and on windows for structs of size > 8 bytes. Struct passing
on unix for structs under a certain size appears to still be broken.
 2013-04-17 15:49:19 -07:00
Brian Anderson
7cd681684f rt: Move test functions to rust_test_helpers.cpp 2013-04-15 13:39:15 -07:00
Jyun-Yan You
685c4d0b76 add rust_dbg_extern_identity_TwoDoubles to prevent check-fast failure 2013-04-14 13:15:46 +08:00
ILyoan
03116f251d add unwind information on morestack 2013-04-10 18:49:51 -07:00
ILyoan
3d0d144283 rust morestack assembly for arm 
Conflicts:
	src/rt/arch/arm/morestack.S
 2013-04-10 18:49:50 -07:00
Niko Matsakis
2a44a1bd97 Fix various warnings, NOTEs, etc 2013-04-05 05:36:03 -04:00
Jyun-Yan You
4f1d8cb6fc fix mac build and comment on stack size check 2013-04-04 18:53:58 +08:00
Jyun-Yan You
fdf48a7b52 rt: improve mips backend 2013-04-04 18:53:58 +08:00
Daniel Micay
26fc76acb6 rt/arch/arm: fix syntax used for noexec stack 2013-04-01 00:31:22 -04:00
Daniel Micay
c0be7df5de mark the assembly object stacks as non-executable 
Closes #5643

This also removes the need to pass noexecstack to gcc, but that wasn't
actually working anymore.
 2013-03-31 18:23:05 -04:00
bors
ef282dbe2a auto merge of #5409 : brson/rust/rt, r=brson 
r?

There are a lot of commits here, but not all that much substance. Mostly just refactoring.

I started sketching out the beginnings of a very simple I/O API in `core::rt::io` that represents I/O streams as a single `Stream` trait instead of `Reader` / `Writer` pairs. This seems to be the more common pattern (at least this is how the .NET BCL does it) and it seems to me that separate readers and writers would make duplex streams very awkward. Regardless, I don't intend to go very far down the I/O API design road without some mailing list discussion.

I've also started on the uv bindings for file I/O but haven't gotten very far.

Also hooked up the new scheduler to `rust_start` and the compiletest driver. 70% of run-pass test cases already pass, but I wouldn't read too much into that.

I also split the direct, low-level uv bindings in two so that the scheduler can have its own set, leaving `std::net` on its own.
 2013-03-25 13:01:11 -07:00
Brian Anderson
30d4124a37 Merge remote-tracking branch 'brson/rt' 
Conflicts:
	src/libcore/rt/context.rs
	src/libcore/rt/sched.rs
	src/libcore/rt/thread.rs
	src/libcore/rt/uv.rs
 2013-03-25 12:28:54 -07:00
bors
6d4499ce4d auto merge of #5424 : luqmana/rust/inline-rt, r=brson 
As per #2521. Inlining seems to improve performance slightly:

                 Inlined          Not Inlined
    x86:         13.5482            14.4112
    x86_64:      17.4712            18.0696

(Average of 5 runs timed with `time`)

```Rust

fn foo() -> int {
    int::from_str(~"28098").unwrap()
}

fn main() {
    for 1000000.times {
        foo();
        foo();
        foo();
        foo();
        foo();
    }
}
```

All run on:

    Linux 3.2.0-0.bpo.4-amd64 #1 SMP Debian 3.2.35-2~bpo60+1 x86_64 GNU/Linux

The MIPS and ARM bits I didn't inline since I'm not as familiar with them and I also can't test them. All green on try.
 2013-03-25 12:04:11 -07:00
Zack Corr
280b8a243e rt: Increase C_STACK_SIZE to 2MB to get JIT/rusti working again (dlopen segfaults) 2013-03-21 15:15:47 +10:00
ILyoan
c1cacc3667 Rewrite arm/ccall.s 2013-03-19 17:23:41 +09:00
Brian Anderson
5af5766512 core: Initialize global state lazily in the Scheduler ctor 
I don't want any global one-time initalization functions because
that will make embedding harder.
 2013-03-18 17:00:35 -07:00
Brian Anderson
044703435b Add a way to run the test suite with the new scheduler 
TESTARGS=--newrt make check-stage1-rpass

Conflicts:
	src/rt/rustrt.def.in
 2013-03-18 17:00:35 -07:00
Brian Anderson
54bb7226e1 core: Simplify uvll bindings and strip out currently-unused bits 
No more mapping uv structs to Rust structs
 2013-03-18 16:59:37 -07:00
Luqman Aden
a692777224 rt: Inline get_sp_limit/set_sp_limit/get_sp for x86. 2013-03-18 00:07:53 -07:00
Luqman Aden
d1778767cc rt: Inline get_sp_limit/set_sp_limit/get_sp for x86_64. 2013-03-17 21:40:59 -07:00
Luqman Aden
f7a14e0a5a rt: don't save and restore xmm/regs in __morestack. 2013-03-17 00:29:12 -07:00
Brian Anderson
63d18658c1 rt: Add RUST_DEBUG_MEM to rust_env to avoid races 2013-03-16 14:25:44 -07:00
bors
2293b075b8 auto merge of #5364 : xenocons/rust/patch-1, r=z0w0 2013-03-14 14:07:01 -07:00
xenocons
d8094f8602 updated from L to ull for easier mingw32 builds. 2013-03-14 09:06:33 +11:00
Niko Matsakis
efc7f82bc4 Revamp foreign code not to consider the Rust modes. This requires 
adjusting a few foreign functions that were declared with by-ref
mode.  This also allows us to remove by-val mode in the near future.

With copy mode, though, we have to be careful because Rust will implicitly pass
somethings by pointer but this may not be the C ABI rules.  For example, rust
will pass a struct Foo as a Foo*.  So I added some code into the adapters to
fix this (though the C ABI rules may put the pointer back, oh well).

This patch also includes a lint mode for the use of by-ref mode
in foreign functions as the semantics of this have changed.
 2013-03-13 16:59:37 -04:00
Brian Anderson
0ad3a110be Work around linkage bug cross-compiling from x86_64-apple-darwin to i686-apple-darwin 
The correct opendir/readdir to use appear to be the 64-bit versions called
opendir$INODE64, etc. but for some reason I can't get them to link properly
on i686. Putting them in librustrt and making gcc figure it out works.
This mystery will have to wait for another day.
 2013-03-12 21:01:40 -07:00
Brian Anderson
676e0290ed core: Add rt mod and add the new scheduler code 2013-03-11 19:44:29 -07:00
Jeff Olson
a69a2acfba rt/core: port os::list_dir to rust ref #4812 2013-03-11 15:38:55 -07:00
Jeff Olson
53db6c7e2a core: rt/core: impl os::env() in rust ref #4812 2013-03-11 15:38:55 -07:00
Jeff Olson
4bc26ce575 rt/core: impl os::getcwd() in rust ref #4812 2013-03-11 15:38:55 -07:00
Brian Anderson
81e370285f Merge remote-tracking branch 'brson/cross7' 
Conflicts:
	configure
	mk/rt.mk
 2013-03-06 23:54:35 -08:00
Young-il Choi
a35dc95969 mk: --android-cross-path to rustc 2013-03-05 13:12:23 +09:00
Jyun-Yan You
314605f948 rt: fix some bugs for MIPS target 2013-03-03 20:02:06 -08:00
Jyun-Yan You
0ecd9e03ff rt: MIPS32 support 2013-03-03 19:27:01 -08:00
Patrick Walton
ce3b17badd librustdoc: Remove fn@, fn~, and fn& from compiletest, fuzzer, rustdoc, and rt. rs=defun 2013-03-02 18:47:47 -08:00
bors
1d34a55d88 auto merge of #5162 : brson/rust/fixmes, r=brson 2013-03-01 01:54:38 -08:00
Brian Anderson
b01d2babaf rt: Comment out an assert in rust_kernel. #4711 2013-02-28 14:21:39 -08:00
Brian Anderson
4a04a188e3 Convert NOTEs to FIXMEs 2013-02-27 18:44:35 -08:00
Brian Anderson
1b1017087b rt: Make some runtime calls work outside of task context 2013-02-27 12:39:11 -08:00
Young-il Choi
26a5dc593c mk: rewrite make files 2013-02-27 14:53:35 +09:00
Graydon Hoare
0309af458c Put unique allocs in managed heap when they might contain managed boxes. 2013-02-21 23:01:17 -08:00
Graydon Hoare
8eaf08357c rt: remove export of symbol removed in last commit, r=burningtree 2013-02-19 07:18:46 -08:00
Graydon Hoare
968ab03026 rt: fix memory-unsafe random seed logic, r=valgrindclean 2013-02-19 07:06:36 -08:00
Daniel Micay
59bb9c2f1a rm unused reserve_vec from rt (done in libcore) 2013-02-16 02:56:00 -05:00
Daniel Micay
f34dd565d9 rm unused hash table from the runtime 2013-02-15 18:22:34 -05:00
Chris Peterson
9a76d718c7 don't deplete RNG entropy when there is only one runnable task 2013-02-14 22:35:40 -08:00
Chris Peterson
9a78dc93db reseed rust_rng after generating 32KB 2013-02-14 22:33:12 -08:00
Chris Peterson
665e900ede encapsulate isaac RNG in rust_rng struct 2013-02-14 22:31:08 -08:00
Chris Peterson
f4320b6195 move isaac RNG utility functions to new rust_rng.cpp file 2013-02-14 22:30:27 -08:00
Chris Peterson
c531506385 rt: rand.rs expects rust_next() to return uint32_t, not size_t 2013-02-14 22:29:21 -08:00
bors
20fd0c53ed auto merge of #4938 : thestinger/rust/no_zero, r=brson 
I removed the unused wrappers methods named `calloc` because they relied on the malloc wrapper having a `bool zero = true` default parameter (which resulted in some accidental zeroing). Perhaps wrapping the actual calloc function would be useful, but I don't know of an existing use case that could use it so I just removed these.

This gives an ~1% performance improvement for TreeMap, which does a lot of small allocations. Vectors use `realloc` which didn't zero before these changes so there's no measurable change in performance.
 2013-02-14 18:27:54 -08:00
Daniel Micay
1a41b484bf rm the unused calloc wrapper from memory_region 
it doesn't actually call calloc, so it's fairly pointless
 2013-02-14 18:28:04 -05:00
Daniel Micay
2e0614750c get rid of unused exchange_alloc calloc method 
this isn't actually calloc - it calls the malloc wrapper which no
longer zeroes
 2013-02-14 18:24:52 -05:00
Daniel Micay
7103ca95ac rm unused zero param in C++ exchange allocator 2013-02-14 16:04:30 -05:00
Luqman Aden
2c198561dd rt: Fix alignment in debug_opaque 2013-02-13 15:41:38 -05:00
Luqman Aden
c22d0af14c rt: take into account alignment for debug_opaque. Closes #2667 2013-02-13 15:41:38 -05:00
Luqman Aden
d67e144f68 rt: get rid of rust_fn and replace with fn_env_pair plus a little cleanup. 2013-02-13 15:41:38 -05:00
bors
6016214101 auto merge of #4900 : luqmana/rust/core_os_errors, r=graydon 
Rewrote the last pull request (#4859) to not require on llvm for core.

Also fixes #2269.
 2013-02-12 21:27:22 -08:00
bors
bc2d147847 auto merge of #4858 : z0w0/rust/rm_weak_task_count, r=graydon 2013-02-12 14:36:33 -08:00
Luqman Aden
2180fe2552 rt: remove last_os_error from rustrt.def.in 2013-02-12 00:22:58 -05:00
Luqman Aden
70185fdcc2 rt: remove last_os_error and adjust tests. 2013-02-11 23:49:49 -05:00
Jeff Olson
dfcdb6eb72 rt/std: update of libuv API glue for libuv submodule update 2013-02-10 11:51:05 -08:00
Zack Corr
ebd20b7944 Rename dec/inc_weak_task_count to inc/dec_live_count and remove register_task/unregister_task. Closes #4768 2013-02-09 19:19:31 +10:00
Mark Vian
e2e474767e rt: remove unused 'rust_compare_and_swap_ptr'. Closes #4836 2013-02-08 18:19:36 -06:00
ILyoan
e7c6735e0d Fixed #1531 2013-02-08 14:11:00 +09:00
Brian Anderson
e43c5bdc6b Rewrite the exchange allocator to work without an active scheduler. #4457 2013-02-06 14:27:36 -08:00
Brian Anderson
e91040c704 Make foreign calls work outside of tasks. #4451 2013-02-06 14:27:34 -08:00
Brian Anderson
a8c8bfc7b5 rt: Add rust_try_get_current_task 2013-02-06 11:56:32 -08:00
Brian Anderson
8ebdb1a11b rt: Remove some unused upcalls 2013-02-01 21:58:33 -08:00
Brian Anderson
a50d1fdbda rt: Remove get_frame_glue_fns. Unused 2013-02-01 21:22:49 -08:00
Brian Anderson
02fbd5a164 rt: Remove circular_buffer 2013-02-01 21:22:49 -08:00
Brian Anderson
4f6516969e rt: Remove ports 2013-02-01 21:22:49 -08:00
ILyoan
8ec36d779b fix #2673: avoid visiting the same crate twice 2013-01-29 21:03:05 +09:00
Brian Anderson
1ef83945c1 Merge remote-tracking branch 'brson/nocommupstream' 
Conflicts:
	src/libcore/private.rs
	src/libcore/task/mod.rs
	src/libcore/task/spawn.rs
	src/libstd/net_tcp.rs
	src/libstd/uv_global_loop.rs
	src/libstd/uv_iotask.rs
 2013-01-25 18:06:30 -08:00
Brian Anderson
cc9ab2c033 Remove old comm-based weak task interface 2013-01-23 17:35:34 -08:00
Brian Anderson
b9608fe423 std: Convert uv_global_loop to use pipes 2013-01-23 17:35:34 -08:00
Brian Anderson
fb9299346a core: Convert getenv/setenv to use a mutex 
This much simpler implementation uses a global mutex
and eliminates the kernel environment channel.
 2013-01-23 17:35:34 -08:00
Brian Anderson
8852279a9e core: Add new weak task API 2013-01-23 17:35:31 -08:00
Brian Anderson
6b6acde972 Add a license check to tidy. #4018 2013-01-17 23:28:42 -08:00
Brian Anderson
db1abbec4c core: Add private global data interface. #3915 2013-01-17 19:24:50 -08:00
Brian Anderson
ac435af73a Add at_exit function #4450 2013-01-15 18:00:19 -08:00
Brian Anderson
090b247056 Spawn new tasks onto the primary scheduler by default. #3760 2013-01-15 18:00:19 -08:00
Brian Anderson
3d54187890 Win32 build fix 2013-01-13 16:43:39 -08:00
ILyoan
4fb4be8f17 More android support 
Conflicts:
	Makefile.in
	cmakeFiles/rustllvm.cmake
 2013-01-13 16:43:39 -08:00
kyeongwoon
987f824f23 Support ARM and Android 
Conflicts:
	src/libcore/os.rs
	src/librustc/back/link.rs
	src/librustc/driver/driver.rs
	src/librustc/metadata/loader.rs
	src/librustc/middle/trans/base.rs
 2013-01-13 16:43:39 -08:00
Brian Anderson
1b1700f44b Add core::private::run_in_bare_thread 
This begins executing Rust code in a fresh context with no runtime environment
 2013-01-11 14:53:28 -08:00
Brian Anderson
6a2e495d67 rt: Remove unused command line parsing 2013-01-09 15:26:15 -08:00
Brian Anderson
b43e639bf6 Remove unused bigint from runtime 2013-01-08 13:53:45 -08:00
Patrick Walton
6c18c75f2d rt: Stop zeroing out all allocations. Unobservable perf win. Closes #2682. rs=negligible-perf-win 2013-01-05 18:04:29 -08:00
Chris Peterson
e08f304b81 rt: Remove dead code from schedule_task() 2012-12-30 23:12:24 -08:00
Brian Anderson
7f8e302a6a Whitespace 2012-12-15 23:03:45 -08:00
Brian Anderson
20ea37b336 rt: Do some casting to avoid warnings 2012-12-15 22:38:20 -08:00
Brian Anderson
91067e9df4 Long lines 2012-12-15 22:38:20 -08:00
Jesse Jones
81805e0568 Check for oom in a few more places 2012-12-15 22:38:20 -08:00
Jesse Jones
0402360abb Abort instead of throwing on oom 2012-12-15 22:38:20 -08:00
Jesse Jones
e8d2d55900 Made a bunch more classes non-copyable 2012-12-15 22:38:20 -08:00
Jesse Jones
eca23da98b Instead of returning a bool (which everyone ignored) pop asserts 2012-12-15 22:38:20 -08:00
Jesse Jones
6bab226fc5 Check for realloc failure and bad subscripts 2012-12-15 22:38:20 -08:00
Jesse Jones
cf1c3d2da0 polymorphic indexed_list fixes: 
1) indexed_list no longer has virtual methods. It's not actually subclassed
and there is very rarely good reason to subclass collection classes.
2) Added a virtual dtor to indexed_list_object which is intended to be
subclassed. This allows derived dtors to be called if the object is
deleted with a indexed_list_object*.
 2012-12-15 22:38:20 -08:00
Jesse Jones
fc740a7297 Improvements to array_list, hash_map, and indexed_list: 
* Disabled copying.
* Added const where appropiate.
 2012-12-15 22:38:19 -08:00
Graydon Hoare
12c32e944d Add license boilerplate to more files. 2012-12-10 17:32:58 -08:00
Tim Chevalier
0027874218 Remove bogus FIXME, closes #2889 2012-12-06 16:14:54 -08:00
Graydon Hoare
00c856c0b1 Update license, add license boilerplate to most files. Remainder will follow. 2012-12-03 17:12:14 -08:00
Brian Anderson
aee0b767bc Add a FIXME about the problems closing /dev/urandom 2012-11-26 12:54:29 -08:00
Jesse Jones
065d642b15 Log errors from close instead of ignoring them. 
They shouldn't matter but there have been errors on Macs so logging
them may help root cause the issue.
 2012-11-26 12:54:29 -08:00
Jesse Jones
8adacc06aa Some isaac_ssed fixes: 
1) Check for eof (shouldn't happen, but if it does we'll fall into an
infinite loop).
2) Use fatal instead of assert (will work if NDEBUG is ever defined
and provides better diagnostics).
3) Ignore errors from close since they shouldn't matter.

Closes #3679.
 2012-11-26 12:54:29 -08:00
Brian Anderson
187c6c90a1 rt: Don't print backtraces unless the ::rt::backtrace log level is greater than log_err 2012-11-15 15:14:30 -08:00
Graydon Hoare
59a034a63f rt: bump log levels up by one, fix tautological-compare error (and permit turning off logging entirely). 2012-11-15 12:03:54 -08:00
Brian Anderson
53ec6c3f9b rt: Remove shape code 2012-11-05 15:22:35 -08:00
Brian Anderson
1b0c6665d9 Merge remote-tracking branch 'brson/repl' 
Conflicts:
	mk/install.mk
	src/rt/rustrt.def.in
 2012-11-04 13:42:39 -08:00
Brian Anderson
799eb105b9 Use a linenoise with win32 support 2012-11-04 13:34:14 -08:00
Zack Corr
ea996556b9 rusti: Remove linenoise module, add to rt, remove core::rl 2012-10-30 11:08:36 +10:00
Brian Anderson
759e1c165f rt: Remove unused string upcalls harder 2012-10-23 13:48:09 -07:00
Brian Anderson
8d932160d9 rt: Remove box annihilator 2012-10-23 12:14:46 -07:00
Brian Anderson
a469a3524d rt: Remove unused string upcalls 2012-10-23 12:14:45 -07:00
Luqman Aden
48582b360c Replace rust_atomic_increment/decrement and rust_compare_and_swap_ptr with intrinsics. 2012-10-21 22:43:28 -04:00
Brian Anderson
55e40a1674 Add new uv functions to rustrt.def.in 2012-10-20 17:41:34 -07:00
Luqman Aden
0e2437bf5d uv: implement a way to get client's ip/port. 2012-10-20 17:17:10 -07:00
Brian Anderson
2d5cac960d rt: Remove check_claims from the export list 2012-10-04 15:41:14 -07:00
Brian Anderson
738cd00f1d rt: Remove CHECK_CLAIMS 2012-10-04 14:10:45 -07:00
Graydon Hoare
365f174838 Attempt to fix os::args errors on various platforms. 2012-10-03 15:02:22 -07:00
Patrick Walton
9284179311 libstd: Switch off legacy modes in both core and std. 2012-10-02 12:20:06 -07:00
Brian Anderson
6bb0399df2 rt: Check the results of pthread calls 
The stage0 compiler is not working on an x86_64 debian wheezy instance and it
looks like maye pthread_create is failing
 2012-09-29 16:29:47 -07:00
Patrick Walton
f41c53667e rustc: Fix calls to the logging function when the must_cast flag is true; stop using shape code for logging 2012-09-25 14:56:17 -07:00
Patrick Walton
ee7fa194fa Revert "rustc: Stop using shape code for logging" due to ICEs 
This reverts commit ac822a52be.
 2012-09-25 12:17:05 -07:00