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107 Commits

Author SHA1 Message Date
Andrew Kaylor ab5ba51a6e Moving SectionMemoryManager into RuntimeDyld and adding unit tests for it. 
The SectionMemoryManager now supports (and requires) applying section-specific page permissions.  Clients using this memory manager must call either MCJIT::finalizeObject() or SectionMemoryManager::applyPermissions() before executing JITed code.

See r168718 for changes from the previous implementation.

llvm-svn: 168721
 2012-11-27 19:42:02 +00:00
Andrew Kaylor 3e0f1fb7b2 Implementing page permission setting in MCJIT unit test SectionMemoryManager.cpp 
This commit is primarily here for the revision history.  I'm about to move the SectionMemoryManager into the RuntimeDyld library, but I wanted to check the changes in here so people could see the differences in the updated implementation.

llvm-svn: 168718
 2012-11-27 19:00:17 +00:00
Andrew Kaylor a342cb9613 Interface changes to allow RuntimeDyld memory managers to set memory permissions after an object has been loaded. 
llvm-svn: 168114
 2012-11-15 23:50:01 +00:00
Amara Emerson 72b86293cb MCJIT unit test: add calls to ensure that instruction caches are properly invalidated before code execution. 
llvm-svn: 167146
 2012-10-31 17:44:16 +00:00
Amara Emerson eb7fb84a3e Port lli bug fix from r166920 to MCJIT unit test. 
llvm-svn: 167145
 2012-10-31 17:41:51 +00:00
Amara Emerson f270b82181 Commit access test. 
llvm-svn: 167144
 2012-10-31 17:35:12 +00:00
Andrew Kaylor 5e7d792689 Adding MCJIT and MemoryBuffer unit tests 
Patch by Daniel Malea.

llvm-svn: 165246
 2012-10-04 20:29:44 +00:00