occheung
9748bb8af8
add riscv32
2021-08-20 17:42:16 +08:00
Gerd Zellweger
ea15bf5e33
Remove cfg_target_vendor attribute.
2019-02-08 15:04:26 +00:00
Gerd Zellweger
9ca9c72e0e
Fix to work with new allocator APIs.
2019-02-08 15:04:26 +00:00
edef
b79dcf3d79
Handle liballoc changes
2017-09-10 11:50:21 +02:00
edef
4813dd7411
Leak the stack if it's unsafe to drop it
...
We can't free the stack before the generator has returned, or been
unwound. Without unwinding, the only safe course of action is to leak
it.
2017-03-16 22:40:20 +01:00
Amanieu d'Antras
fc4cdbf4f5
Clean up the stack implementations
...
close #54
2016-09-30 21:39:15 -04:00
Amanieu d'Antras
fff625767c
Clean up and simplify the implementation of generators
2016-09-09 10:59:35 -04:00
whitequark
c6ece101e2
Expose fringe::STACK_ALIGNMENT, and make OwnedStack respect it.
2016-09-02 19:44:34 -04:00
whitequark
a1ea208652
arch/x86_64: hack to work around ld64 shortcomings on OS X.
...
fix #35 , close #36
2016-08-31 20:25:00 -04:00
whitequark
5a77a01863
Implement OwnedStack.
2016-08-30 12:20:34 -04:00
edef
f21b8dc936
Update the license headers for MIT/Apache
2016-08-20 23:45:01 +02:00
whitequark
f8cf95f686
Implement SliceStack.
2016-08-19 15:12:42 +02:00
whitequark
f34ddc6805
Don't use core::intrinsics.
...
The core::intrinsics::unreachable() we used at the end of every naked
function is essentially pointless, as #[naked] implies that intrinsic
at the end of the function. rustc currently does not implement that
behavior (rust-lang/rust#32487 ), but it is a bug. On top of that,
anything except a single asm!() in naked functions is likely to be
disallowed in the future (rust-lang/rust#32490 ).
A nice side effect is that we avoid the core_intrinsics feature,
which will be never stabilized, though neither asm nor
naked_functions are likely to be stabilized soon.
2016-08-13 13:38:04 +02:00
whitequark
ddbf9a5afe
Reimplement Generator to pass both input and output values around.
2016-08-13 13:38:04 +02:00
whitequark
302ceef10a
Clarify the Windows situation.
...
Also, remove the Windows OsStack implementation. It will not ever
be useful in libfringe, as even if we add support for Windows
using fibers, the OS allocates stacks for fibers and we needn't
do it manually.
2016-08-13 13:38:04 +02:00
whitequark
a5d3430e63
Make Generator safe in presence of destructors.
2016-08-13 13:38:04 +02:00
edef
ca43ba0498
Make fringe::Context private.
2016-08-13 13:38:04 +02:00
edef
b1a6b17d0a
Move the Context tests and benches into src/
...
This concludes preparations for making Context private again.
2016-08-13 13:38:04 +02:00
whitequark
892a7696ec
Allow unwinding to propagate across a context swap.
...
The main purpose of this is having nice backtraces in gdb, although
it also slightly simplifies poisoning state of the API consumers
after a panic.
2016-08-13 13:38:04 +02:00
whitequark
16c674b4f4
Implement the GuardedStack marker trait.
2016-07-17 13:56:03 -04:00
whitequark
7ffad26cfd
Implement the safe Generator abstraction.
...
close #24
2016-07-17 13:55:56 -04:00
John Ericson
75ca6f66e1
Move x86 trampoline to naked function
...
Close #19
2016-07-16 16:39:19 -04:00
whitequark
cbe136b762
Completely rework fringe::Context and fringe::arch.
...
The new design concerns itself with one thing and exactly one thing:
passing values back and forth with an extern "C" function.
This allows to simplify fringe::arch into a single primitive, swap.
Close #21
2016-07-16 15:04:15 -04:00
edef
b986931817
remove copyright years
...
They're obnoxious to update, and I'm told they have no legal value.
2016-03-22 08:25:23 +01:00
edef
bb2b92bf6b
remove feature attributes for stable stuff
2016-03-16 00:14:09 +01:00
John Ericson
5411f10460
use Void to ensure closure diverges
2015-08-26 00:51:18 +02:00
edef
e290a8bbaf
remove `extern crate core` and prelude imports
...
the latest Rust nightly makes this unnecessary
2015-08-26 00:19:53 +02:00
edef
189edae3cf
add #![feature(core_prelude)]
2015-07-20 20:54:41 -04:00
edef
d0ee592ba1
use the libc crate from cargo
2015-04-23 01:14:01 +02:00
edef
0bebfae21d
more docs!
2015-04-16 10:15:00 -04:00
edef
d627f0d725
big rename — we're libfringe now
2015-04-16 08:11:12 -04:00
edef
2266da2f8d
rejig lib.rs a little
2015-04-16 07:45:14 -04:00
edef
fe490275fa
move os::Stack behind the facade, to OsStack
2015-04-16 07:44:07 -04:00
edef
ff25697444
remove StackSource
...
Nothing in this library took StackSources, and it's probably too
high-level a concept to include here. Maybe later.
2015-04-16 07:42:16 -04:00
edef
cbfb62e62f
only expose context and stack through the facade
...
It's fairly pointless to have submodules when there are only three
items.
2015-04-16 07:25:05 -04:00
edef
6f750ab484
move all OS-related code into src/os
2015-04-16 06:42:31 -04:00
edef
997a4a7765
move architecture specifics into arch directory
2015-04-16 06:17:03 -04:00
edef
f24e8e7911
add license headers to every file
2015-04-16 06:08:44 -04:00
edef
52c0c92cd8
move OS specifics into sys
2015-04-16 05:49:34 -04:00
edef
2760a0a7aa
move Valgrind handling into Context
...
fix #3
This takes all Valgrind functionality private again.
Valgrind stack registrations are now associated with a Context, not with
a Stack. This makes sense, since it's only actually a stack when a
Context is running on it. Perhaps Valgrind will even be able to detect
early stack frees now.
2015-04-16 02:59:58 -04:00
edef
7e0b126f42
separate all the libc interaction out per OS
...
We're now handling more of this ourselves, and leaving less to libstd.
Hopefully, we'll eventually break free of libstd, leaving a
highly-focused low-level library that retains all its conveniences in
freestanding environments.
2015-04-16 02:16:08 -04:00
edef
db6a2ff89b
factor Valgrind support out and expose it
...
Now other Stack / StackSource implementations can use the same Valgrind
code. Ref #3 .
2015-04-15 22:25:52 -04:00
edef
31652d7b8f
limit compilation of arch to x86_64
...
the current code only supports x86_64 (#1 ), and we want to fail hard on
any other architecture for now.
2015-04-15 21:52:08 -04:00
edef
6d56cc593e
feature-flag os, but leave it enabled by default
2015-04-15 21:51:37 -04:00
edef
8dc53c3125
make Context::new take a stack, instead of creating one
2015-04-15 19:35:27 -04:00
edef
27318bc271
rename platform to os
2015-04-15 19:35:27 -04:00
edef
5ae54da9c2
make context public
2015-04-15 19:35:27 -04:00
edef
9855084890
make stack public
2015-04-15 19:35:27 -04:00
edef
a39493d740
rewrite platform.rs to use mmap directly
2015-03-27 02:52:25 -04:00
edef
b0dcc65304
Rust updates
2015-03-03 01:53:04 -05:00