aa06843c56
Fix the calculation for how big the allocated stub needs to be.
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llvm-svn: 65895
2009-03-02 23:10:14 +00:00
c0ae249b22
Fix the logic in this assertion to properly validate the number
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of arguments.
llvm-svn: 64999
2009-02-19 02:55:18 +00:00
6c109b4979
Reapply r57340. VMKit does not presently rely on materializeFunction
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being called with the lock released, and this fixes a race condition
in the JIT as used by lli.
llvm-svn: 64997
2009-02-19 02:40:15 +00:00
18d85e7403
Add support to the JIT for true non-lazy operation. When a call to a function
...
that has not been JIT'd yet, the callee is put on a list of pending functions
to JIT. The call is directed through a stub, which is updated with the address
of the function after it has been JIT'd. A new interface for allocating and
updating empty stubs is provided.
Add support for removing the ModuleProvider the JIT was created with, which
would otherwise invalidate the JIT's PassManager, which is initialized with the
ModuleProvider's Module.
Add support under a new ExecutionEngine flag for emitting the infomration
necessary to update Function and GlobalVariable stubs after JITing them, by
recording the address of the stub and the name of the GlobalValue. This allows
code to be copied from one address space to another, where libraries may live
at different virtual addresses, and have the stubs updated with their new
correct target addresses.
llvm-svn: 64906
2009-02-18 08:31:02 +00:00
7f543ba9fa
On 64bit we may have a personality function which requires 64 bits to
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be encoded.
llvm-svn: 64600
2009-02-15 20:49:23 +00:00
21cb4114fb
Split the locking out of JIT::runJITOnFunction so that callers
...
that already hold the lock can call an entry point that doesn't
re-acquire the lock.
llvm-svn: 63965
2009-02-06 21:25:08 +00:00
370ec10dad
allow main to have any integer type.
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llvm-svn: 63743
2009-02-04 17:48:18 +00:00
a89ec99fa2
Reapply patch from r62553, with a fix to avoid looking for an ffi.h that isn't
...
there.
This changes the interpreter to use libffi. After this patch, the interpreter
will barely be able to call any external functions if built on a system without
libffi installed (just enough to pass 'make check' really). But with libffi,
we can now call any function that isn't variadic or taking a struct or vector
parameter (but pointer to struct is fine). Patch by Alexei Svitkine!
llvm-svn: 63723
2009-02-04 06:26:47 +00:00
676130f2e1
Fix PR3423: Link llvm on ARM EABI machines. Patch by Robert Schuster.
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llvm-svn: 63489
2009-02-01 06:42:27 +00:00
617001d842
Add support for deleting a module provider from a JIT in such a way that it does not cause the owned module to be fully materialized.
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llvm-svn: 62864
2009-01-23 19:27:28 +00:00
9a8602ce50
Revert r62553 and r62616 due to issues with portability.
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llvm-svn: 62777
2009-01-22 20:09:20 +00:00
aa1212271a
rename methods in System/Host to be more consistent.
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llvm-svn: 62776
2009-01-22 19:53:00 +00:00
41b43da217
add getPointerToGlobal to the C bindings, patch by Lennart Augustsson!
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PR3364
llvm-svn: 62697
2009-01-21 18:11:10 +00:00
363501d09b
Fix typo. Patch by Alexei Svitkine.
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llvm-svn: 62616
2009-01-20 21:20:23 +00:00
766ac10452
Make the Interpreter use libffi if it's available. Patch from Alexei Svitkine!
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This requires a rebuild of 'configure' itself. I will be committing that next, but
built with the wrong version of autoconf. Somebody who has the right one, please update
it.
As a side-note, because of the way autoconf works, all built tools will link against
libffi, not just lli. If you know how to fix this, please let me know ...
llvm-svn: 62553
2009-01-20 00:51:40 +00:00
762edbc074
don't assert and die on out of range (undefined) shifts. This fixes
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PR3334.
llvm-svn: 62352
2009-01-16 20:17:02 +00:00
5f936ef1ac
Change isGVCompilationDisabled() semantics again. It should abort on any GV that's not constant whether it's "internal" or not. In a server / client environment, GV is returned in the same block of memory as code. However, the memory might not be writable.
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llvm-svn: 62336
2009-01-16 19:14:49 +00:00
6e8d814d36
Registry.h should not depend on CommandLine.h.
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Split Support/Registry.h into two files so that we have less to
recompile every time CommandLine.h is changed.
llvm-svn: 62312
2009-01-16 07:02:28 +00:00
b2f9a73029
Delete trailing whitespace.
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llvm-svn: 62307
2009-01-16 06:53:46 +00:00
6de96a1b5d
Add the private linkage.
...
llvm-svn: 62279
2009-01-15 20:18:42 +00:00
dc020f9c3c
Rename getABITypeSize to getTypePaddedSize, as
...
suggested by Chris.
llvm-svn: 62099
2009-01-12 20:38:59 +00:00
5cbf223916
Removed trailing whitespace from Makefiles.
...
llvm-svn: 61991
2009-01-09 16:44:42 +00:00
906152a20f
Tidy up #includes, deleting a bunch of unnecessary #includes.
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llvm-svn: 61715
2009-01-05 17:59:02 +00:00
70b42590b0
Fix misplaced right parentheses.
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llvm-svn: 61699
2009-01-05 17:17:04 +00:00
d32ec016cc
Handle weak_extern in the JIT. This fixes
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SingleSource/UnitTests/2007-04-25-weak.c in JIT mode. The test
now passes on systems which are able to produce a correct
reference output to compare with.
llvm-svn: 61674
2009-01-05 05:32:42 +00:00
0b77319742
Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin.
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llvm-svn: 60828
2008-12-10 02:32:19 +00:00
15e0481d39
Fix a bug introduced by r59265. If lazy compilation is disabled, return actual function ptr instead of ptr to stub if function is already compiled.
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llvm-svn: 60822
2008-12-10 01:33:59 +00:00
75900bf5cd
DisableGVCompilation should not abort on internal GlobalValue's.
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llvm-svn: 60750
2008-12-09 07:31:49 +00:00
ddd7581c73
Make JIT::runFunction handle functions with non-C calling conventions.
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llvm-svn: 59904
2008-11-23 08:00:11 +00:00
7aa444c031
Implement support for JIT exceptions on X86_64. Relative offsets are
...
encoded on 32 bytes, and the personality function is not encoded as
relative.
llvm-svn: 59516
2008-11-18 10:44:46 +00:00
bf9a055c98
Always emit a function pointer as a pointer to the function stub (if there is one). This makes it possible to compare function pointer values in lazy compilation mode. This fixes PR3043.
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llvm-svn: 59265
2008-11-13 21:50:50 +00:00
e4df875dd6
Change binary dump format.
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llvm-svn: 59119
2008-11-12 08:22:43 +00:00
b172c66af3
Comments and indentation.
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llvm-svn: 59007
2008-11-10 23:26:16 +00:00
0d9db40994
Forgot these.
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llvm-svn: 58952
2008-11-10 01:52:24 +00:00
686a725b45
Remove a InvalidateInstructionCache call with incorrect size.
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llvm-svn: 58898
2008-11-08 08:15:39 +00:00
b31a717527
Rename startFunctionStub to startGVStub since it's also used for GV non-lazy ptr.
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llvm-svn: 58897
2008-11-08 08:02:53 +00:00
1b889b16da
Rename isString -> isExternalSymbol; getString -> getExternalSymbol since these work on externsym machine relocations.
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llvm-svn: 58895
2008-11-08 07:37:34 +00:00
776f5922fb
More debug output.
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llvm-svn: 58894
2008-11-08 07:22:53 +00:00
077f686d4b
More debug output.
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llvm-svn: 58868
2008-11-07 22:30:29 +00:00
00203155ad
Jump tables may be emitted by target.
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llvm-svn: 58835
2008-11-07 09:02:17 +00:00
972fd1a1e0
Improve JIT debugging outputs format consistency.
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llvm-svn: 58807
2008-11-06 17:46:04 +00:00
3aeeb3a47c
Need a \n.
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llvm-svn: 58788
2008-11-06 01:18:29 +00:00
d1c5c7f499
Undo 58778 but makes the binary dump prettier.
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llvm-svn: 58782
2008-11-05 23:44:08 +00:00
51b9b9f6e2
Remove debug output that's not really useful.
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llvm-svn: 58778
2008-11-05 23:21:11 +00:00
132de1983f
Rename isGVLazyPtr to isGVNonLazyPtr relocation. This represents Mac OS X
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indirect gv reference. Please don't call it lazy.
llvm-svn: 58746
2008-11-05 01:50:32 +00:00
33ba5e78d2
Debugging output tweak.
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llvm-svn: 58737
2008-11-05 00:22:28 +00:00
9340be4641
For some targets, it's not possible to place GVs in the same memory buffer as the MachineCodeEmitter allocated memory. Code and data has different read / write / execution privilege requirements.
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This is a short term workaround. The current solution is for the JIT memory manager to manage code and data memory separately.
llvm-svn: 58688
2008-11-04 09:30:48 +00:00
09053e62a9
80 col violation.
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llvm-svn: 58684
2008-11-04 06:10:31 +00:00
3a9aead4d4
Silence a compiler warning.
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llvm-svn: 58598
2008-11-03 07:14:02 +00:00
2589604d85
Revert errant deletion. The target needs to be able to specify that it doesn't want the generic constant pool to be emitted.
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llvm-svn: 58475
2008-10-30 23:44:39 +00:00
Nate Begeman