RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-25 12:12:47 +01:00
Code Issues Projects Releases Wiki Activity
59,228 Commits 4 Branches 5 Tags 704 MiB
0d3490e0b0
Commit Graph

29 Commits

Author SHA1 Message Date
Oscar Fuentes
d4427a6b63 Fixes the Atomic implementation if compiled by MSVC compiler. 
sys::cas_flag should be long on this platform, InterlockedAdd() is
defined only for the Itanium architecture (according to MSDN).

Patch by Michael Beck!

llvm-svn: 90748
 2009-12-07 05:29:59 +00:00
Chandler Carruth
766362c707 Move DataTypes.h to include/llvm/System, update all users. This breaks the last 
direct inclusion edge from System to Support.

llvm-svn: 85086
 2009-10-26 01:35:46 +00:00
Owen Anderson
5bda03a404 Add atomic multiply and divide operations, built on top of CompareAndSwap. 
llvm-svn: 74004
 2009-06-23 21:19:04 +00:00
Owen Anderson
c11dfb46c1 Revert my last series of commits related to Timer and 64-bit atomics. Not all the targets 
we care about are capable of supporting it.

llvm-svn: 73993
 2009-06-23 20:17:22 +00:00
Owen Anderson
c2d02066d0 Atomic ops that do arithmetic use signed arithmetic. 
llvm-svn: 73980
 2009-06-23 18:30:27 +00:00
Owen Anderson
1bea9b9158 Label the existing atomic functions as 32-bit specific, and add a 64-bit one that will be useful in 
the near future.

llvm-svn: 73971
 2009-06-23 18:01:04 +00:00
Owen Anderson
e0ff9fb130 Add an atomic add operation. 
llvm-svn: 73964
 2009-06-23 17:39:31 +00:00
Owen Anderson
3637fc65bd Use atomic increment/decrement for reference counting of Type's. 
llvm-svn: 73588
 2009-06-17 00:28:49 +00:00
Owen Anderson
430f18d2db Add an atomic increment and decrement implementation, which will be used for 
thread-safe reference counting.

llvm-svn: 73587
 2009-06-17 00:13:00 +00:00
Bill Wendling
d50f27458f Untabify. 
llvm-svn: 72603
 2009-05-30 00:58:37 +00:00
Owen Anderson
81e8ddcfda Use DataTypes.h instead of stdint.h. 
llvm-svn: 72201
 2009-05-21 00:48:13 +00:00
Owen Anderson
2753821fab Move atomic operations' definitions out of line. While this seems kind of silly, 
all kinds of problems caused by including windows.h and/or config.h in an LLVM header.

llvm-svn: 72174
 2009-05-20 18:26:15 +00:00
Owen Anderson
438c3c3660 Compile fix for MSVC. 
llvm-svn: 72167
 2009-05-20 09:34:13 +00:00
Owen Anderson
d64df37f4c We need to include config.h here so that the #defines are set properly. 
llvm-svn: 72148
 2009-05-20 00:31:29 +00:00
Owen Anderson
e1474eebee Split the ENABLE_THREADS #define in two. Now ENABLE_THREADS indicates the ability to run multiple threads at once in the JIT, and requires only 
mutex support.  LLVM_MULTITHREADED indicates (or will indicate) the ability to run LLVM itself across multiple threads, and requires atomics support.

llvm-svn: 72140
 2009-05-19 22:18:56 +00:00
Owen Anderson
de192dfaee Make using an unsupported CAS size a hard error on Windows. 
llvm-svn: 72088
 2009-05-19 01:08:36 +00:00
Owen Anderson
421e290a35 Fix up the Windows portion of Atomic.h. This is untested, but it is my best understanding of what should work. 
I'd be much obliged if someone on MSVC++ could try this out and let me know if it works.

llvm-svn: 72087
 2009-05-19 01:07:40 +00:00
Owen Anderson
e4233e3349 Template CompareAndSwap function. 
llvm-svn: 72086
 2009-05-19 01:02:27 +00:00
Owen Anderson
4d289e72a2 Now that we have atomics support properly detected by configure, 
use it to implement Atomic.h.

This expunges the code previously imported from libatomic_ops.

llvm-svn: 72077
 2009-05-19 00:08:29 +00:00
Owen Anderson
a15fc9a761 Significantly improve Atomic.h by pulling in code from libatomic_ops by HP. This is a little outdated, but reasonably complete. 
llvm-svn: 71973
 2009-05-17 04:57:54 +00:00
Owen Anderson
61d036c993 Remove the volatile marker from the cas_flag typedef, fixing some warnings. 
It's now the client's resposibility to add it in when needed

llvm-svn: 71959
 2009-05-16 21:08:25 +00:00
Anton Korobeynikov
0df5f515ff Unbreak mingw build 
llvm-svn: 71856
 2009-05-15 11:04:52 +00:00
Owen Anderson
1f8d845588 Improve compatibility with older versions of Windows. 
llvm-svn: 71855
 2009-05-15 10:40:23 +00:00
Owen Anderson
86ba469f0a (Hopefully) unbreak Apple-style builds. 
llvm-svn: 71849
 2009-05-15 06:49:31 +00:00
Owen Anderson
278050e948 Don't #include OSAtomic.h unless we really need it. 
llvm-svn: 71837
 2009-05-15 05:13:57 +00:00
Owen Anderson
7ded7b9a62 Now with working on Leopard! 
llvm-svn: 71819
 2009-05-15 00:01:40 +00:00
Owen Anderson
a9f74b107a Dropped this #include by accident. 
llvm-svn: 71798
 2009-05-14 21:33:57 +00:00
Owen Anderson
88d12ab881 Add CompareAndSwap. 
llvm-svn: 71795
 2009-05-14 21:24:15 +00:00
Owen Anderson
c778e8bf21 Add an Atomic.h to the System library, for providing a platform independent API 
to low-level sync operations.

The only one present at the moment is MemoryFence(), and only for the platforms
for which I could easily discern the proper way to do it.  If your favorite platform
isn't represented, patches are welcome!

llvm-svn: 71770
 2009-05-14 05:54:36 +00:00