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27 Commits

Author SHA1 Message Date
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
edef e51cfa1b7b no_std is a feature flag now 2015-02-23 23:13:25 -05:00
edef a54e573073 Rust updates 2015-02-02 14:17:23 -05:00
edef 3f76c4baea use std in test configurations 
this makes `cargo test` and `cargo bench` work cleanly, for one.
 2015-01-14 11:27:43 +01:00
edef 299a0a5d98 complete rewrite! 
featuring 7ns inlineable context switches, no more separately-built
assembly objects, and a vastly nicer interface.
incontext/outcontext are no more, context switch calls now take a single
context structure, which functions as both.
everything now also functions without any heap allocations -- for the
context setup, only an FnOnce() value is necessary.
 2015-01-14 11:27:43 +01:00
edef 0729ca8648 yay, Rust beta… 2015-01-13 08:38:52 +01:00
edef fec3f2eaef Rust updates 2015-01-09 22:45:39 +01:00
edef 612e854acb move {get,set}_sp_limit into Rust-land 2014-12-25 12:24:02 +01:00
edef 59e723d099 free ourselves from the shackles of libstd 2014-12-24 07:28:21 +01:00
edef a94bc324fe move stack creation / destruction into platform 2014-12-24 07:07:25 +01:00
edef 5a06b04a6a factor macros out and generalise them 2014-12-24 06:44:03 +01:00
edef 791173fd97 refactoring! 2014-12-24 06:44:03 +01:00
edef e9d6146b5b initial commit 2014-12-23 04:27:28 +01:00