Commit Graph

60 Commits

Author SHA1 Message Date
Jim Grosbach 98775c4358 Fix double-free of Module.
The ExecutionEngine constructor already added the module, so there's no
need to call addModule() directly. Doing so causes a double-free of the
Module at program termination.

llvm-svn: 128171
2011-03-23 21:35:02 +00:00
Jim Grosbach c114d89ea2 Make sure to report any errors from the runtime dyld.
llvm-svn: 128160
2011-03-23 19:51:34 +00:00
Jim Grosbach 333bf57961 Add missing file from previous commit.
llvm-svn: 128095
2011-03-22 18:21:14 +00:00
Jim Grosbach d52744086f Add simple arg passing to MC-JIT and support for exit() call.
Support argument passing simple, common, prototypes directly. More
complicated scenarios will require building up a stub function, which the
MC-JIT isn't set up to handle yet.

Add Intercept.cpp, which is just a copy from ExecutionEngine/JIT for now,
to handle looking looking up external symbol names. This probably more
properly belongs as part of RuntimeDyld. It'll migrate there as things
flesh out more fully.

llvm-svn: 128090
2011-03-22 18:05:27 +00:00
Eric Christopher b572196a99 Fix comment in header.
llvm-svn: 128077
2011-03-22 08:49:56 +00:00
Jim Grosbach 348a548381 Hook up the MCJIT to the RuntimeDyld library.
Lots of cleanup to make the interfaces prettier, use the JITMemoryManager,
handle multiple functions and modules, etc.. This gets far enough that
the MCJIT compiles and runs code, though.

llvm-svn: 128052
2011-03-22 01:06:42 +00:00
Jim Grosbach 54140eb568 Silence a warning.
llvm-svn: 127918
2011-03-18 22:50:49 +00:00
Jim Grosbach 7b162490fd Beginnings of MC-JIT code generation.
Proof-of-concept code that code-gens a module to an in-memory MachO object.
This will be hooked up to a run-time dynamic linker library (see: llvm-rtdyld
for similarly conceptual work for that part) which will take the compiled
object and link it together with the rest of the system, providing back to the
JIT a table of available symbols which will be used to respond to the
getPointerTo*() queries.

llvm-svn: 127916
2011-03-18 22:48:41 +00:00
Michael J. Spencer 447762da85 Merge System into Support.
llvm-svn: 120298
2010-11-29 18:16:10 +00:00
Daniel Dunbar 7e5d8a765f MCJIT: Stub out MCJIT implementation, still doesn't do anything useful.
llvm-svn: 119509
2010-11-17 16:06:43 +00:00