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81ce3ed08c
llvm-6502/lib/System/Unix
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Reid Kleckner 81ce3ed08c Make the JIT code emitter properly retry and ask for more memory when it runs 
out of memory, and also make the default memory manager allocate more memory
when it runs out.

Also, switch function stubs and global data over to using the BumpPtrAllocator.

This makes it so the JIT no longer mmaps (or the equivalent on Windows) 16 MB
of memory, and instead allocates in 512K slabs.  I suspect this size could go
lower, especially on embedded platforms, now that more slabs can be allocated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76828 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 00:49:59 +00:00
..
Alarm.inc
Host.inc
Memory.inc Make the JIT code emitter properly retry and ask for more memory when it runs 2009-07-23 00:49:59 +00:00
Mutex.inc Insert a SmartMutex templated class into the class hierarchy, which takes a template parameter specifying whether this mutex 2009-06-18 17:53:17 +00:00
Path.inc Improve sys::Path::makeAbsolute on Win32. 2009-07-12 20:23:56 +00:00
Process.inc Add support for outputting ANSI colors to raw_fd_ostream. 2009-06-04 07:09:50 +00:00
Program.inc Remove duplication in Program::Execute{And,No}Wait. 2009-07-18 21:43:12 +00:00
README.txt
RWMutex.inc Give RWMutex the SmartRWMutex treatment too. 2009-06-18 18:26:15 +00:00
Signals.inc
ThreadLocal.inc Fix compilation without pthreads. 2009-06-26 08:48:03 +00:00
TimeValue.inc
Unix.h Add a portable strerror*() wrapper, llvm::sys::StrError(). This includes the 2009-07-01 18:11:20 +00:00

README.txt 

llvm/lib/System/Unix README
===========================

This directory provides implementations of the lib/System classes that
are common to two or more variants of UNIX. For example, the directory 
structure underneath this directory could look like this:

Unix           - only code that is truly generic to all UNIX platforms
  Posix        - code that is specific to Posix variants of UNIX
  SUS          - code that is specific to the Single Unix Specification 
  SysV         - code that is specific to System V variants of UNIX

As a rule, only those directories actually needing to be created should be
created. Also, further subdirectories could be created to reflect versions of
the various standards. For example, under SUS there could be v1, v2, and v3
subdirectories to reflect the three major versions of SUS.