jyapayne/llvmpy
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811 commits 8 branches 17 tags 4.2 MiB
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341 commits

Author SHA1 Message Date
Siu Kwan Lam
0dc22f26a0 Begin to add C-ABI ArgInfo 2013-10-05 16:17:44 +08:00
Siu Kwan Lam
18d3b4809f Fix py2.6--use Popen instead of check_output 2013-10-05 13:55:26 +08:00
Siu Kwan Lam
a82e876f93 Add test skipping to disable arch specific tests conditionally 2013-10-05 13:37:04 +08:00
Siu Kwan Lam
fac1bc782d Reorganize and cleanup tests 2013-10-04 15:24:30 +08:00
Siu Kwan Lam
ea452bd33c Fix test 2013-09-30 17:18:30 -05:00
Siu Kwan Lam
ddf2007553 Adjust test for win32 x86 ABI 2013-09-30 17:13:06 -05:00
Siu Kwan Lam
e7a7896710 Adjust test for win32 amd64 ABI 2013-09-30 16:59:46 -05:00
Siu Kwan Lam
69a78d0a54 Test ABI for structures and reorganize tests a bit. 2013-09-30 16:24:26 -05:00
Siu Kwan Lam
733fd7d18e fix missing re-export for old llvm.ee symbols 2013-09-19 15:05:29 -05:00
Siu Kwan Lam
6e55bfc406 fix spaces redundant trailing spaces and missing line break at EOF 2013-09-18 11:58:05 -05:00
anthony cantor
72192c7e6a fixed documentation typo 2013-09-18 11:52:22 -05:00
anthony cantor
aa264cee2d added align parameter to llvm.mc.Disassembler.decode 
i cant find any method in llvm to automatically get the
correct instruction alignment for disassembling. i thought
it would be MCAsmInfo.getMinInstAlignment, but that value is
1 for the ARM target machine. since that is clearly the wrong
instruction alignment for disassembling arm, the user should
be able to configure the alignment to whatever is needed.
 2013-09-18 11:52:22 -05:00
anthony cantor
3743146121 only convert input bytes if they are a string and we are in python 3 
in python 2 'str' and 'bytes' are the same. if input bytes are not
a string or bytes, then raise a TypeError.
 2013-09-18 11:52:22 -05:00
anthony cantor
8de5c3faff added some methods to llvm.mc.Operand 
methods that describe what type of operand it is
 2013-09-18 11:52:22 -05:00
anthony cantor
083586464b add bindings for instruction description methods to MCInstrDesc 
use these new bindings instead of MCInstrAnalysis bindings in
llvm.mc.Instr because MCInstrAnalaysis is just a thin layer
encapsulating MCInstrInfo that seems largely pointless.
 2013-09-18 11:52:22 -05:00
anthony cantor
0f3d5a8127 decode yields a tuple of integers instead of a bytearray 
a tuple of integers is immutable and more similar to python 3
bytes than bytearray
 2013-09-18 11:52:22 -05:00
anthony cantor
3e77a55de3 added methods to Instr which describe possible branch/terminator properties 2013-09-18 11:52:22 -05:00
anthony cantor
65c4558cac added opcode property to llvm.mc.Instr 2013-09-18 11:52:22 -05:00
anthony cantor
43f7330fda llvm.mc.Disassembler.decode now yields the byte sequence which generated the instruction 
added custom method to extra.h to return a PyBytes object
from the bytes read from MemoryObject.readBytes.

also moved the generic methods from StringRefMemoryObject
up to MemoryObject
 2013-09-18 11:52:22 -05:00
anthony cantor
1d735e49d2 fix python2/3 incompatibility 
bytes built-in is different in python2
 2013-09-18 11:52:22 -05:00
anthony cantor
fea82991c3 convert str input to bytes 
StringRefMemoryObject constructor binding specifies bytes as
its input parameter, so we have to convert it.
 2013-09-18 11:52:22 -05:00
anthony cantor
3c06f0d590 add flags, ts_flags properties for Instr class 2013-09-18 11:52:22 -05:00
anthony cantor
7234b0d200 use getRegInfo instead of creating a register info object 
also raise exception if a property is accessed which is not
available on that particular TargetMachine.
 2013-09-18 11:52:22 -05:00
anthony cantor
8dbfc377ad added functionality to llvm.mc.Instr to print itself 
uses binding of printInst on MCInstPrinter for printing
instruction.

also fixed a bug in llvm.mc.Disassembler.decode: idx should
start at zero, and we should pass code.getBase() + idx to
getInstruction. idx must start at zero because the while loop
compares it against code.getExtent() which returns only the
length of bs.
 2013-09-18 11:52:21 -05:00
anthony cantor
82d9c787f3 added llvm.mc.Operand class 
Operand encapsulates information that llvm provides about an MCOperand
in an instruction.
 2013-09-18 11:52:21 -05:00
anthony cantor
fa26aa1651 fix typo 2013-09-18 11:52:21 -05:00
anthony cantor
cbf4a61a17 moved the MC data type access to TargetMachine 
Disassembler now simply needs a TargetMachine object
and it will be able to access all the descriptor objects
it needs for disassembly through the target machine.
 2013-09-18 11:52:21 -05:00
anthony cantor
e65f6174a7 some fixes so that test/testall.py will run 
some easy changes to core.py which were just conditionals on llvm
version. for the broken tests which i didnt know how to fix i
simply disabled them.
 2013-09-18 11:52:21 -05:00
anthony cantor
83299a20a6 refactor TargetMachine into a new target module 
TargetMachine is generally useful outside of the execution engine
context so i think it makes sense to move it into its own module.
 2013-09-18 11:52:21 -05:00
anthony cantor
4eab936224 added new MC classes for richer disassembling functionality 2013-09-18 11:52:21 -05:00
anthony cantor
78be6a7f5f conditionals for compatibility with llvm < 3.4 
i only intend to support MC bindings (and anything reliant on MC)
for llvm 3.4 and greater.
 2013-09-18 11:52:21 -05:00
anthony cantor
bc02b3d90a use (llvm 3.4) built in StringRefMemoryObject instead of BytesMemoryObject 2013-09-18 11:52:21 -05:00
anthony cantor
aa0ee9b6a6 changes to make llvmpy compatible with development branch of llvm 
mostly just removing stuff and changing function prototypes.
with these changes, llvmpy compiles and llvm.test() passes.
 2013-09-18 11:52:21 -05:00
anthony cantor
38a00c6e55 fixed typo in new_from_triple and added args to new_from_name 
new_from_triple: need to pass subtarget info to new_from_target

new_from_name: allow caller to pass cpu and feature info
 2013-09-18 11:52:20 -05:00
anthony cantor
818c9289fc implemented binding for MCDisassembler.getInstruction 
also added new llvm.mc module to act as higher level
python access to the MC section of LLVM (added Instr
and Disassembler classes).
 2013-09-18 11:52:20 -05:00
anthony cantor
ba03b226c8 added Target.createMCSubtargetInfo and createMCDisassembler 
also added bindings to classes required by the target methods. also
added a convenience function to initialize all target components to
the llvm module
 2013-09-18 11:52:20 -05:00
Siu Kwan Lam
536bc37c94 Disable MCJIT test on windows 64-bit (#79) 2013-08-22 14:13:17 -05:00
Jay Bourque
351bd39814 Python3 fix: Implement __hash__ method for Value class 2013-08-20 17:20:57 -05:00
Siu Kwan Lam
d57c4d88c6 fix x86 arch type for LLRT 2013-08-14 18:25:32 -05:00
Siu Kwan Lam
328f88bbd5 llvm3.3 has a different TargetTransformInfo 2013-08-14 18:18:05 -05:00
Siu Kwan Lam
bf8693bb80 disable float div/mod test temporarily 2013-08-14 17:45:38 -05:00
Siu Kwan Lam
d10b182479 dislabe MCJIT tests for LLVM3.2 2013-08-13 15:27:54 -05:00
Siu Kwan Lam
1ed3c77310 add neg nuw nsw 2013-08-12 16:16:38 -05:00
Siu Kwan Lam
cfe5e9ea92 add exact flag to IRBuilder 2013-08-12 16:11:34 -05:00
Siu Kwan Lam
1e9d37a64e add no-signed-wrap and no-unsigned-wrap flags to IRBuilder 2013-08-12 15:59:17 -05:00
Siu Kwan Lam
eb4fc653f2 ensure MCJIT ELF autoselect works 2013-08-12 14:52:16 -05:00
Siu Kwan Lam
b4d943a671 add autoselect ELF generation for MCJIT 2013-08-12 14:43:30 -05:00
Siu Kwan Lam
c20c4d776f fix exception handling for TargetMachine 2013-08-12 14:43:30 -05:00
Siu Kwan Lam
2a25b1c2b3 fix avx detection for py3 2013-08-01 13:04:04 -05:00
Siu Kwan Lam
c4db61c7f5 add test for basic arith operators and problems for div and mod on 32bit platforms 2013-08-01 13:02:45 -05:00