[llvm-commits] [llvm] r169102 - in /llvm/trunk/bindings/python/llvm: disassembler.py tests/test_disassembler.py
Gregory Szorc
gregory.szorc at gmail.com
Sat Dec 1 13:57:30 PST 2012
Author: gps
Date: Sat Dec 1 15:57:30 2012
New Revision: 169102
URL: http://llvm.org/viewvc/llvm-project?rev=169102&view=rev
Log:
[python] Add markup option to disassembler
Patch contributed by Wladimir J. van der Laan <laanwj at gmail.com>
Modified:
llvm/trunk/bindings/python/llvm/disassembler.py
llvm/trunk/bindings/python/llvm/tests/test_disassembler.py
Modified: llvm/trunk/bindings/python/llvm/disassembler.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/python/llvm/disassembler.py?rev=169102&r1=169101&r2=169102&view=diff
==============================================================================
--- llvm/trunk/bindings/python/llvm/disassembler.py (original)
+++ llvm/trunk/bindings/python/llvm/disassembler.py Sat Dec 1 15:57:30 2012
@@ -31,6 +31,9 @@
lib = get_library()
callbacks = {}
+# Constants for set_options
+Option_UseMarkup = 1
+
class Disassembler(LLVMObject):
"""Represents a disassembler instance.
@@ -113,6 +116,10 @@
address += result
offset += result
+ def set_options(self, options):
+ if not lib.LLVMSetDisasmOptions(self, options):
+ raise Exception('Unable to set all disassembler options in %i' % options)
+
def register_library(library):
library.LLVMCreateDisasm.argtypes = [c_char_p, c_void_p, c_int,
@@ -125,6 +132,10 @@
c_uint64, c_uint64, c_char_p, c_size_t]
library.LLVMDisasmInstruction.restype = c_size_t
+ library.LLVMSetDisasmOptions.argtypes = [Disassembler, c_uint64]
+ library.LLVMSetDisasmOptions.restype = c_int
+
+
callbacks['op_info'] = CFUNCTYPE(c_int, c_void_p, c_uint64, c_uint64, c_uint64,
c_int, c_void_p)
callbacks['symbol_lookup'] = CFUNCTYPE(c_char_p, c_void_p, c_uint64,
Modified: llvm/trunk/bindings/python/llvm/tests/test_disassembler.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/python/llvm/tests/test_disassembler.py?rev=169102&r1=169101&r2=169102&view=diff
==============================================================================
--- llvm/trunk/bindings/python/llvm/tests/test_disassembler.py (original)
+++ llvm/trunk/bindings/python/llvm/tests/test_disassembler.py Sat Dec 1 15:57:30 2012
@@ -1,6 +1,6 @@
from .base import TestBase
-from ..disassembler import Disassembler
+from ..disassembler import Disassembler, Option_UseMarkup
class TestDisassembler(TestBase):
def test_instantiate(self):
@@ -26,3 +26,14 @@
self.assertEqual(instructions[0], (0, 3, '\tjcxz\t-127'))
self.assertEqual(instructions[1], (3, 2, '\taddl\t%eax, %edi'))
+
+ def test_set_options(self):
+ sequence = '\x10\x40\x2d\xe9'
+ triple = 'arm-linux-android'
+
+ disassembler = Disassembler(triple)
+ disassembler.set_options(Option_UseMarkup)
+ count, s = disassembler.get_instruction(sequence)
+ print s
+ self.assertEqual(count, 4)
+ self.assertEqual(s, '\tpush\t{<reg:r4>, <reg:lr>}')
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