Niko Matsakis
3617f0377f
correct alignment
2011-11-16 15:16:40 -08:00
Niko Matsakis
85083ec51b
begin efforts to use shim functions for c-stack calls
2011-11-16 15:16:40 -08:00
Patrick Walton
b3cf0c4d1b
Revert "rt: More work on morestack"
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This reverts commit ced0d4f15e
2011-11-14 16:20:53 -08:00
Patrick Walton
ced0d4f15e
rt: More work on morestack
2011-11-14 16:17:08 -08:00
Niko Matsakis
7baf68b0bd
hack around the problem that x86_64 expects first few args in regs.
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call on c-stack expects all data to be delivered on the stack.
2011-11-09 20:05:49 -08:00
Niko Matsakis
fc064f4410
use uint64_t when adjusting stack ptr
2011-11-09 20:05:49 -08:00
Niko Matsakis
ff5b319ce5
correct stack alignment
2011-11-08 21:14:09 -08:00
Niko Matsakis
2edd3135ad
cleanup, removing comments and dead code
2011-11-08 21:14:09 -08:00
Niko Matsakis
1a28ad4fa4
fix bug in loading argument regs
2011-11-08 21:14:09 -08:00
Niko Matsakis
b30a76ed1b
correct calling convention for x86_64
2011-11-08 21:14:09 -08:00
Niko Matsakis
0668eed81e
fix alignment of xmm register storage
2011-11-08 21:11:47 -08:00
Niko Matsakis
b578ed9b2a
add required symbols
2011-11-02 14:14:20 -07:00
Niko Matsakis
0982c7f78c
hastily port so we don't fail to build
2011-11-02 14:14:20 -07:00
Niko Matsakis
f1bc9307d8
get things checking on ia32
2011-11-02 14:14:19 -07:00
Niko Matsakis
20946e6970
start going back to an i386 build
2011-11-02 14:13:22 -07:00
Niko Matsakis
8011e3fabb
hack around on makefiles trying to get a 64 bit build
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right now there are many temporary hacks, search for NDM to find them
2011-11-02 14:13:22 -07:00
Niko Matsakis
020cd360e1
modify x64 assembly and so forth
2011-11-02 14:13:22 -07:00
Niko Matsakis
d3e865438f
do not preserve caller-saved registers
2011-11-02 14:13:22 -07:00
Niko Matsakis
6a0d86c754
copy over x86-specific code
2011-11-02 14:13:22 -07:00
Patrick Walton
587c118cac
rt: Fix long lines
2011-10-31 15:50:15 -07:00
Patrick Walton
956812bda5
rt: Have __morestack conform to the calling convention that LLVM generates on x86
2011-10-31 15:41:19 -07:00
Patrick Walton
c9003d301f
Stub a __morestack implementation and stack segment allocation. Untested.
2011-10-31 14:20:56 -07:00
Niko Matsakis
c78b1639b4
fix c-stack-cdecl when used w/ i64
2011-10-24 17:03:18 -07:00
Niko Matsakis
8f2d75d53c
switch over sqrt from llvm to c-stack-cdecl, exposing a bug in
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the supported return types of upcall_c_stack
2011-10-24 16:06:18 -07:00
Austin Seipp
1703e9ec89
Fix an insane rt build error running 'make check -j3'
2011-10-23 19:04:49 -07:00
Brian Anderson
160c56e768
Get 'make tidy' to work rustllvm and rt again
2011-10-21 17:35:52 -07:00
Patrick Walton
8d8b48a901
rt: Make C stack switching Valgrind-clean by warning Valgrind when we're about to write to the C stack from the Rust stack
2011-10-05 16:33:17 -07:00
Patrick Walton
4793a02376
rt: Omit leading underscore on symbol names on Linux
2011-09-30 18:50:05 -07:00
Patrick Walton
e31849fb79
rt: Fix assembler for C calls to work more like a regular function call
2011-09-29 17:34:49 -07:00
Patrick Walton
d8a80cb31f
rt: Add a call stub that switches to the C stack, untested as of yet
2011-09-28 12:26:36 -07:00
Patrick Walton
1eaaae860f
rt: Add an upcall to allocate space on the C stack. This will be used for native calls on the C stack.
2011-09-28 11:31:44 -07:00
Brian Anderson
25ae3d655c
Rewrite spawn yet again
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The motivation here is that the bottom of each stack needs to contain a C++
try/catch block so that we can unwind. This is already the case for main, but
not spawned tasks.
Issue #236
2011-09-07 10:32:58 -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
3fd3f35699
Fixing win32 build.
2011-08-15 10:48:04 -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
Graydon Hoare
39151f2ad8
Prohibit trailing whitespace under 'tidy' script. Clean up all caught cases.
2011-07-13 15:44:09 -07:00
Eric Holk
860e8fd98b
Combined set_registers and get_registers into swap_registers.
2011-06-23 20:23:04 -07:00
Eric Holk
98dee91f25
Wrote swap_context in assembly. Closes #548 . This also allows us to re-enable optimization on OSX for both gcc and clang. Also, re-enamed task-comm-1.rs, which was previously broken by optimization.
2011-06-23 18:49:29 -07:00
Eric Holk
67360ae618
Fixed a problem where spawn arguments were getting lost again. Also, fixed up stack alignment, which closes #496
2011-06-15 18:16:59 -07:00
Eric Holk
d1857d30fc
This is the mega-ucontext commit. It replaces the task switching mechanism with a new one inspired by ucontext. It works under Linux, OS X and Windows, and is Valgrind clean on Linux and OS X (provided the runtime is built with gcc).
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This commit also moves yield and join to the standard library, as requested in #42 . Join is currently a no-op though.
2011-06-13 18:14:13 -07:00
