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2011-02-27Silence enum conversion warnings.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126578 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21Fixed a bug in the X86 disassembler where a member of theSean Callanan
X86 instruction decode structure was being interpreted as being in units of bits, although it is actually stored in units of bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126147 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-02Fixed a bug in the disassembler where the mandatory 0x66Sean Callanan
prefix would be misinterpreted in some cases on 32-bit x86 platforms. Thanks to Olivier Meurant for identifying the bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124709 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-23Null initialize a few variables flagged byTed Kremenek
clang's -Wuninitialized-experimental warning. While these don't look like real bugs, clang's -Wuninitialized-experimental analysis is stricter than GCC's, and these fixes have the benefit of being general nice cleanups. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124073 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-06Correctly disassemble truncated asm.Rafael Espindola
Patch by Richard Simth. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122962 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29CMake: Add disabling optimization on MSVC8 and MSVC10 as workaround for some ↵NAKAMURA Takumi
files in Target/ARM and Target/X86. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29Merge System into Support.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-23Make the disassembler tables const so they end up in read-only memory.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117206 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-23Remove a define which is never referenced.Chandler Carruth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117202 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-22Fixed handling of immediate operand sizes, whichSean Callanan
weren't properly reflecting the OperandSize attribute of the instruction leading to improper decoding of certain instructions with the 66H prefix. Also added a test case for this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117084 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29add basic avx support to the disassembler, also teach it about ssmem/sdmemChris Lattner
operands. With this done, we can remove the _Int suffixes from the round instructions without the disassembler blowing up. This allows the assembler to support them, implementing rdar://8456376 - llvm-mc rejects 'roundss' git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115019 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally."Michael J. Spencer
This reverts commit r113632 Conflicts: cmake/modules/AddLLVM.cmake git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113632 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-13my work on adding segment registers to LEA missed the Chris Lattner
disassembler. Remove some code from the disassembler to compensate, unbreaking disassembly of lea's. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108226 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05This bug is also present in MSVC10. Requested by Elrood on IRC.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105527 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06Eliminated the classification of control registers into %ecr_Sean Callanan
and %rcr_, leaving just %cr_ which is what people expect. Updated the disassembler to support this unified register set. Added a testcase to verify that the registers continue to be decoded correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103196 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-05Fixed a sign-extension bug in the X86 disassemblerSean Callanan
that was causing PC-relative branch targets to be evaluated incorrectly. Also added support for checking operand values to the llvm-mc tester. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103128 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20disable optimizations in this directory for MSVC9. This avoidsChris Lattner
an optimizer infinite loop on the file, PR6866. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101854 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16add a missing break back, patch by Nico Schmidt!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101538 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-13Fixed a nasty layering violation in the edis sourceSean Callanan
code. It used to #include the enhanced disassembly information for the targets it supported straight out of lib/Target/{X86,ARM,...} but now it uses a new interface provided by MCDisassembler, and (so far) implemented by X86 and ARM. Also removed hacky #define-controlled initialization of targets in edis. If clients only want edis to initialize a limited set of targets, they can set --enable-targets on the configure command line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101179 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07Fixed a bug where the disassembler would allow an immediateSean Callanan
argument that had to be between 0 and 7 to have any value, firing an assert later in the AsmPrinter. Now, the disassembler rejects instructions with out-of-range values for that immediate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100694 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Fixes to the X86 disassembler. The disassembler will nowSean Callanan
return an error status in all failure cases, printing messages to debugs() only when debugging is enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100229 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20TargetRegistry: Fix create{AsmInfo,MCDisassembler} to return non-const objects.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99097 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-18Try to fix a valgrind error on 32 bit platforms: use %zu instead of %llu to ↵Benjamin Kramer
format a size_t. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12Fix LLVM build when the user specifies CPPFLAGS on the make command line.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98394 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-24make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94378 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22Stop building RTTI information for *most* llvm libraries. NotableChris Lattner
missing ones are libsupport, libsystem and libvmcore. libvmcore is currently blocked on bugpoint, which uses EH. Once it stops using EH, we can switch it off. This #if 0's out 3 unit tests, because gtest requires RTTI information. Suggestions welcome on how to fix this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94164 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-23More fixes for Visual C++. Replaced several very smallSean Callanan
static inline functions with macros. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-22Removed the "inline" keyword from the disassembler decoder,Sean Callanan
because the Visual C++ build does not build .c files as C99 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91935 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-22Fixes to the X86 disassembler:Sean Callanan
Made LEA memory operands emit only 4 MCInst operands. Made the scale operand equal 1 for instructions that have no SIB byte. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91919 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-22Include based on the current path, since we already -I the X86 target's ↵Douglas Gregor
path. Fixes CMake build git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91908 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-22Changed REG_* to MODRM_REG_* to avoid conflictsSean Callanan
with symbols in AuroraUX's global namespace. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91879 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-22Fix some may-be-uninitialized var warnings.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91878 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-22Fixed library dependencies between the X86 disassembler andSean Callanan
X86 codegen that were causing circular symbol dependencies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91871 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-19#if 0 out X86 disassembler for now, it is breaking the build in multiple places.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-19rename dprintf to dbgpritnf, in order to fix build with glibc (which already ↵Nuno Lopes
defines dprintf in stdio.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91775 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-19Use memset instead of bzero, its more portable.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-19Table-driven disassembler for the X86 architecture (16-, 32-, and 64-bit Sean Callanan
incarnations), integrated into the MC framework. The disassembler is table-driven, using a custom TableGen backend to generate hierarchical tables optimized for fast decode. The disassembler consumes MemoryObjects and produces arrays of MCInsts, adhering to the abstract base class MCDisassembler (llvm/MC/MCDisassembler.h). The disassembler is documented in detail in - lib/Target/X86/Disassembler/X86Disassembler.cpp (disassembler runtime) - utils/TableGen/DisassemblerEmitter.cpp (table emitter) You can test the disassembler by running llvm-mc -disassemble for i386 or x86_64 targets. Please let me know if you encounter any problems with it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91749 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-25Sketch structure for X86 disassembler.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89850 91177308-0d34-0410-b5e6-96231b3b80d8