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* Implement support for JIT exceptions on X86_64. Relative offsets areNicolas Geoffray2008-11-181-61/+27
| | | | | | | | | encoded on 32 bytes, and the personality function is not encoded as relative. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59516 91177308-0d34-0410-b5e6-96231b3b80d8
* Always emit a function pointer as a pointer to the function stub (if there ↵Evan Cheng2008-11-131-1/+20
| | | | | | is one). This makes it possible to compare function pointer values in lazy compilation mode. This fixes PR3043. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59265 91177308-0d34-0410-b5e6-96231b3b80d8
* Change binary dump format.Evan Cheng2008-11-121-9/+21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59119 91177308-0d34-0410-b5e6-96231b3b80d8
* Comments and indentation.Evan Cheng2008-11-101-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59007 91177308-0d34-0410-b5e6-96231b3b80d8
* Forgot these.Evan Cheng2008-11-101-19/+19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58952 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a InvalidateInstructionCache call with incorrect size.Evan Cheng2008-11-081-4/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58898 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename startFunctionStub to startGVStub since it's also used for GV non-lazy ↵Evan Cheng2008-11-081-6/+6
| | | | | | ptr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58897 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename isString -> isExternalSymbol; getString -> getExternalSymbol since ↵Evan Cheng2008-11-081-3/+3
| | | | | | these work on externsym machine relocations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58895 91177308-0d34-0410-b5e6-96231b3b80d8
* More debug output.Evan Cheng2008-11-081-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58894 91177308-0d34-0410-b5e6-96231b3b80d8
* More debug output.Evan Cheng2008-11-072-2/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58868 91177308-0d34-0410-b5e6-96231b3b80d8
* Jump tables may be emitted by target.Evan Cheng2008-11-071-9/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58835 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve JIT debugging outputs format consistency.Evan Cheng2008-11-062-16/+18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58807 91177308-0d34-0410-b5e6-96231b3b80d8
* Need a \n.Evan Cheng2008-11-061-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58788 91177308-0d34-0410-b5e6-96231b3b80d8
* Undo 58778 but makes the binary dump prettier.Evan Cheng2008-11-051-3/+21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58782 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove debug output that's not really useful.Evan Cheng2008-11-051-13/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58778 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename isGVLazyPtr to isGVNonLazyPtr relocation. This represents Mac OS XEvan Cheng2008-11-051-22/+22
| | | | | | | indirect gv reference. Please don't call it lazy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58746 91177308-0d34-0410-b5e6-96231b3b80d8
* Debugging output tweak.Evan Cheng2008-11-051-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58737 91177308-0d34-0410-b5e6-96231b3b80d8
* For some targets, it's not possible to place GVs in the same memory buffer ↵Evan Cheng2008-11-041-0/+10
| | | | | | | | | as the MachineCodeEmitter allocated memory. Code and data has different read / write / execution privilege requirements. This is a short term workaround. The current solution is for the JIT memory manager to manage code and data memory separately. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58688 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 col violation.Evan Cheng2008-11-041-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58684 91177308-0d34-0410-b5e6-96231b3b80d8
* Silence a compiler warning.Evan Cheng2008-11-031-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58598 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert errant deletion. The target needs to be able to specify that it ↵Jim Grosbach2008-10-301-0/+5
| | | | | | doesn't want the generic constant pool to be emitted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58475 91177308-0d34-0410-b5e6-96231b3b80d8
* Let target resolve some relocation results.Evan Cheng2008-10-291-30/+23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58407 91177308-0d34-0410-b5e6-96231b3b80d8
* Support for constant islands in the ARM JIT.Jim Grosbach2008-10-281-0/+9
| | | | | | | | | | | | | | | | | Since the ARM constant pool handling supercedes the standard LLVM constant pool entirely, the JIT emitter does not allocate space for the constants, nor initialize the memory. The constant pool is considered part of the instruction stream. Likewise, when resolving relocations into the constant pool, a hook into the target back end is used to resolve from the constant ID# to the address where the constant is stored. For now, the support in the ARM emitter is limited to 32-bit integer. Future patches will expand this to the full range of constants necessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58338 91177308-0d34-0410-b5e6-96231b3b80d8
* Support for allocation of TLS variables in the JIT. Allocation of a globalNicolas Geoffray2008-10-253-13/+41
| | | | | | | | | | variable is moved to the execution engine. The JIT calls the TargetJITInfo to allocate thread local storage. Currently, only linux/x86 knows how to allocate thread local global variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58142 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: Turned some libraries into partially linked objects. CorrectedOscar Fuentes2008-10-221-1/+1
| | | | | | | names of LLVMCore and ARMCodeGen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57943 91177308-0d34-0410-b5e6-96231b3b80d8
* fix a tricky bug in the JIT global variable emitter, that was triggered when ↵Nuno Lopes2008-10-212-6/+40
| | | | | | JITing a variable independently of a function. This lead to sharing memory memory between functions and GVs thus changing the value of a GV could change the code in execution. more details on the ML. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57900 91177308-0d34-0410-b5e6-96231b3b80d8
* little optimization: reuse getPointerToGlobalIfAvailable(CGV) value in ↵Nuno Lopes2008-10-141-1/+1
| | | | | | emitGlobals() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57484 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r57340 move guard mutex in getPointerToFunction as this can causeMon P Wang2008-10-101-2/+2
| | | | | | | deadlock issues with java git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57356 91177308-0d34-0410-b5e6-96231b3b80d8
* Moved guard mutex upwards to guard materializing a functionMon P Wang2008-10-101-3/+3
| | | | | | | | in getPointerToFunction git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57340 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a "loses information" return value to APFloat::convertDale Johannesen2008-10-091-1/+2
| | | | | | | | | and APFloat::convertToInteger. Restore return value to IEEE754. Adjust all users accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57329 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename APFloat::convertToAPInt to bitcastToAPInt toDale Johannesen2008-10-091-8/+8
| | | | | | | | | make it clearer what the function does. No functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57325 91177308-0d34-0410-b5e6-96231b3b80d8
* Add <cstdio> include where needed by gcc-4.4.Duncan Sands2008-10-082-0/+2
| | | | | | | Patch by Samuel Tardieu. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57291 91177308-0d34-0410-b5e6-96231b3b80d8
* Unbreak build.Daniel Dunbar2008-10-031-18/+18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57017 91177308-0d34-0410-b5e6-96231b3b80d8
* On Darwin ARM, memory needs special handling to do JIT. This patch expandsJim Grosbach2008-10-032-1/+26
| | | | | | | | this handling to work properly for modifying stub functions, relocations back to entry points after JIT compilation, etc.. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57013 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch the MachineOperand accessors back to the short names likeDan Gohman2008-10-031-1/+1
| | | | | | | isReg, etc., from isRegister, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57006 91177308-0d34-0410-b5e6-96231b3b80d8
* Acquire the lock only when necessary. More precisely, do not acquireNicolas Geoffray2008-10-031-10/+22
| | | | | | | | the lock when calling a method which may materialize the llvm::Function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56995 91177308-0d34-0410-b5e6-96231b3b80d8
* Add runStaticConstructorsDestructors which runs ctors / dtors of a single ↵Evan Cheng2008-09-301-32/+40
| | | | | | module. Patch by David Chisnall. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56849 91177308-0d34-0410-b5e6-96231b3b80d8
* Large mechanical patch.Devang Patel2008-09-251-2/+2
| | | | | | | | | | | | | | | | | s/ParamAttr/Attribute/g s/PAList/AttrList/g s/FnAttributeWithIndex/AttributeWithIndex/g s/FnAttr/Attribute/g This sets the stage - to implement function notes as function attributes and - to distinguish between function attributes and return value attributes. This requires corresponding changes in llvm-gcc and clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56622 91177308-0d34-0410-b5e6-96231b3b80d8
* Add DisableGVCompilation which forces the JIT to assert when it tries to ↵Evan Cheng2008-09-242-0/+5
| | | | | | allocate space for a GlobalVariable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56557 91177308-0d34-0410-b5e6-96231b3b80d8
* s/ParameterAttributes/Attributes/gDevang Patel2008-09-231-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56513 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial support for the CMake build system.Oscar Fuentes2008-09-223-0/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
* Preliminary support for systems which require changing JIT memory regions ↵Evan Cheng2008-09-183-1/+9
| | | | | | privilege from read / write to read / executable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56303 91177308-0d34-0410-b5e6-96231b3b80d8
* Make safer variant of alias resolution routine to be defaultAnton Korobeynikov2008-09-091-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56005 91177308-0d34-0410-b5e6-96231b3b80d8
* MMI may be null.Evan Cheng2008-09-021-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55626 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for JIT exceptions on Darwin. Since we're dealing with libgcc,Nicolas Geoffray2008-08-281-2/+135
| | | | | | | | | whose darwin code was written after the ability to dynamically register frames, we need to do special hacks to make things work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55507 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid a warning about isTargetNullPtr being unused in release builds.Dan Gohman2008-08-261-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55350 91177308-0d34-0410-b5e6-96231b3b80d8
* Get rid of a couple of dynamic_cast.Evan Cheng2008-08-201-4/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55022 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the JIT exception writer to better mimic the codegen exception writer.Nicolas Geoffray2008-08-191-11/+10
| | | | | | | | | Also skip indirect encoding for platforms that ask for one: we direclty write an address, not a pointer to the address. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54987 91177308-0d34-0410-b5e6-96231b3b80d8
* Register the frame register function when allocating the JIT,Nicolas Geoffray2008-08-181-5/+5
| | | | | | | | so that lli works out of the box with -enable-eh. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54920 91177308-0d34-0410-b5e6-96231b3b80d8
* Move SLEB/ULEB size calculation routines from AsmPrinter to TargetAsmInfo. ↵Anton Korobeynikov2008-08-161-40/+39
| | | | | | This makes JIT asmprinter-free. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54843 91177308-0d34-0410-b5e6-96231b3b80d8
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