aboutsummaryrefslogtreecommitdiff
path: root/utils
AgeCommit message (Collapse)Author
2011-08-04LDCL_POST and STCL_POST need one's-complement offsets, rather than two's ↵Owen Anderson
complement offsets. Add an appropriate immediate type for them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136896 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03ARM refactoring assembly parsing of memory address operands.Jim Grosbach
Memory operand parsing is a bit haphazzard at the moment, in no small part due to the even more haphazzard representations of memory operands in the .td files. Start cleaning that all up, at least a bit. The addressing modes in the .td files will be being simplified to not be so monolithic, especially with regards to immediate vs. register offsets and post-indexed addressing. addrmode3 is on its way with this patch, for example. This patch is foundational to enable going back to smaller incremental patches for the individual memory referencing instructions themselves. It does just enough to get the basics in place and handle the "make check" regression tests we already have. Follow-up work will be fleshing out the details and adding more robust test cases for the individual instructions, starting with ARM mode and moving from there into Thumb and Thumb2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136845 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02ARM: rename addrmode7 to addr_offset_none.Jim Grosbach
Use a more descriptive name so the code is more self-documenting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136704 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-01Make the FixedLengthDecoderEmitter smart enough to autogenerate decoders for ↵Owen Anderson
encodings like "let Inst{11-7} = foo;", where the RHS has no bitwidth specifiers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136660 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-01The FixedLenDecoder needs to gracefully handle failing per-instruction ↵Owen Anderson
decoder hooks in addition to per-operand decoder hooks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136645 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-01Enhance the fixed length disassembler to better handle operand decoding ↵Owen Anderson
failures. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136635 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29Correctly handle scattered operands where the bits of the operand are ↵Owen Anderson
contiguous, but out of order. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136534 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29Unconstify InitsDavid Greene
Remove const qualifiers from Init references, per Chris' request. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136531 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29Remove a blank line from the top.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136511 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make DagInits UniqueDavid Greene
Make sure DagInits are unique and created only once. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136501 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make FieldInit UniqueDavid Greene
Make sure FieldInits are unique and created only once. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136500 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make VarListElementInit UniqueDavid Greene
Make sure VarListElementInits are unique and created only once. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136499 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make VarBitInit UniqueDavid Greene
Make sure VarBitInits are unique and created only once. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136498 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make VarInit UniqueDavid Greene
Make sure VarInits are unique and created only once. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136497 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make TernOpInit UniqueDavid Greene
Make sure TernOpInits are unique and created only once. This will be important for AVX/SIMD as many operators will be used to generate patterns and other relevant data. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136496 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make BinOpInit UniqueDavid Greene
Make sure BinOpInits are unique and created only once. This will be important for AVX/SIMD as many operators will be used to generate patterns and other relevant data. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136495 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make UnOpInit UniqueDavid Greene
Make sure UnOpInits are unique and created only once. This will be important for AVX/SIMD as many operators will be used to generate patterns and other relevant data. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136494 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make ListInits UniqueDavid Greene
Ensure ListInits are unique and only created once. This will be important for AVX as lists will be used extensively to pass generic patterns, prefix information and other things to lower-level pattern-generation classes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136493 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make CodeInit UniqueDavid Greene
Use a StringMap to ensure CodeInits are unique and created only once. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136492 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make StringInit UniqueDavid Greene
Use a StringMap to ensure the StringInits are unique. This is especially important for AVX where we will have many smallish strings representing instruction prefixes, suffixes and the like. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136491 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make IntInit UniqueDavid Greene
Use a DenseMap to make sure only one IntInit of any value exists. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136490 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Make BitsInit UniqueDavid Greene
Make BitsInit a FoldingSetNode so we can unique it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136489 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Unique BitInitDavid Greene
Keep only two copies of BitInit: one for true and one for false. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Unique UnsetInitDavid Greene
Keep only one UnsetInit around. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136487 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Create Inits Via Factory MethodDavid Greene
Replace uses of new *Init with *Init::get. This hides the allocation implementation so that we can unique Inits in various ways. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136486 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Constify InitsDavid Greene
Make references to Inits const everywhere. This is the final step before making them unique. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Remove non-const IteratorsDavid Greene
Remove all non-const iterators from Init classes. This is another step toward constifying Inits and ultimately turning them into FoldingSetNodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136484 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Remove Mutating Members from InitsDavid Greene
Get rid of all Init members that modify internal state. This is in preparation for making references to Inits const. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136483 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29Add ListInit::getValuesDavid Greene
Add a getValues ListInit method to return the sequence of values in the list. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136482 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29Add a std::string Wrapper for TableGenDavid Greene
Create a std::string wrapper for use as a DenseMap key. DenseMap is not safe in generate with strings, so this wrapper indicates that only strings guaranteed not to have certain values should be used in the DenseMap. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29Third time's the charm for implementing tied operand decoding properly.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136478 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29Fix a case where, when trying to track tied operands, we'd accidentally ↵Owen Anderson
overwrite our mapping. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136467 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28Enhance the fixed-length decoder emitter to support tied operands.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136431 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28Enhance the fixed-length decoder emitter to support parsing scattered fields.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136405 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28Fix Clang attribute reader tblgen output for a corresponding fix on the ↵Douglas Gregor
Clang side git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136390 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27Emit an error is asm parser parsed X86_64 only registers, e.g. %rax, %sil.Evan Cheng
This can happen in cases where TableGen generated asm matcher cannot check whether a register operand is in the right register class. e.g. mem operands. rdar://8204588 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136292 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27Fix llvm-mc handing of x86 instructions that take 8-bit unsigned immediates.Kevin Enderby
llvm-mc gives an "invalid operand" error for instructions that take an unsigned immediate which have the high bit set such as: pblendw $0xc5, %xmm2, %xmm1 llvm-mc treats all x86 immediates as signed values and range checks them. A small number of x86 instructions use the imm8 field as a set of bits. This change only changes those instructions and where the high bit is not ignored. The others remain unchanged. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136287 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27Update CMake build for new gtest file.Frits van Bommel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136215 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27Merge gtest-1.6.0.Jay Foad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136212 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26Split am2offset into register addend and immediate addend forms, necessary ↵Owen Anderson
for allowing the fixed-length disassembler to distinguish between SBFX and STR_PRE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136141 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26ARM parsing and encoding for SVC instruction.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136090 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26Rename TargetAsmParser to MCTargetAsmParser and TargetAsmLexer to ↵Evan Cheng
MCTargetAsmLexer; rename createAsmLexer to createMCAsmLexer and createAsmParser to createMCAsmParser. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136027 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25ARM assembly parsing and encoding for SSAT16 instruction.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136006 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23We always bounds check the bit set, there is no need to emit zero bytes at ↵Benjamin Kramer
the end. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135841 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23Turn the DenseSet in MCRegisterClass into a tblgenerated bit field. This ↵Benjamin Kramer
should be faster and smaller. Goodbye static ctors and dtors! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135836 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23Give TargetRegisterClass a pointer to the MCRegisterClass and use it to ↵Benjamin Kramer
access its data. This makes TargetRegisterClass slightly slower. Next step will be making contains faster. Eventually TargetRegisterClass will be killed entirely. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135835 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22ARM SSAT instruction 5-bit immediate handling.Jim Grosbach
The immediate is in the range 1-32, but is encoded as 0-31 in a 5-bit bitfield. Update the representation such that we store the operand as 0-31, allowing us to remove the encoder method and the special case handling in the disassembler. Update the assembly parser and the instruction printer accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135823 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22Use the enum value for RegClassIDs.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135816 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22Remove unused variables.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135768 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22Teach tblgen to emit MCRegisterClasses.Benjamin Kramer
- This currently introduces more instances of the static DenseSet dtor, but that should be fixable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135735 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-09-23 08:02:16 +0000