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path: root/llvm/lib/ExecutionEngine/Orc/OrcArchitectureSupport.cpp
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* [Orc] Add stack-realignment code to the i386 resolver function.Lang Hames2016-02-211-27/+30
| | | | | | | | | The resolver uses the fxsave/fxrstor instructions, which require 16-byte alignment, to save SSE state to the stack. Since 16-byte alignment can't be assumed on all OSes (and all i386 OSes share this function) - add code to automatically bump the alignment to 16-bytes on entry to the function. llvm-svn: 261503
* [Orc] Add lazy-JITting support for i386.Lang Hames2016-02-101-0/+125
| | | | | | | | | | | This patch adds a new class, OrcI386, which contains the hooks needed to support lazy-JITing on i386 (currently only for Pentium 2 or above, as the JIT re-entry code uses the FXSAVE/FXRSTOR instructions). Support for i386 is enabled in the LLI lazy JIT and the Orc C API, and regression and unit tests are enabled for this architecture. llvm-svn: 260338
* [Orc] Slightly improve the x86-64 resolver block machine code.Lang Hames2016-02-061-8/+7
| | | | | | Replace leaq + movq of a pointer with a single movabsq. llvm-svn: 259968
* [Orc] Fix a typo in the comments for the x86_64 resolver block.Lang Hames2016-02-051-2/+2
| | | | llvm-svn: 259953
* [Orc] Turn OrcX86_64::IndirectStubsInfo into a template helper class:Lang Hames2016-02-021-2/+1
| | | | | | | | | GenericIndirectStubsInfo. This will allow architecture support classes for other architectures to re-use this code. llvm-svn: 259549
* [Orc] Rename OrcTargetSupport to OrcArchitectureSupport to avoid confusion withLang Hames2016-01-111-0/+171
the upcoming remote-target support classes. llvm-svn: 257302
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