Пример #1
0
 def test_debug_merge_point(self, tmpdir, metainterp_sd):
     logger = jl.JitLogger()
     file = tmpdir.join('binary_file')
     file.ensure()
     fd = file.open('wb')
     jl.jitlog_init(fd.fileno())
     logger.start_new_trace(metainterp_sd, jd_name='jdname')
     log_trace = logger.log_trace(jl.MARK_TRACE, None, None)
     op = ResOperation(rop.DEBUG_MERGE_POINT, [ConstInt(0), ConstInt(0), ConstInt(0)])
     log_trace.write([], [op])
     #the next line will close 'fd', instead of logger.finish()
     fd.close()
     binary = file.read()
     is_32bit = chr(sys.maxint == 2**31-1)
     assert binary == (jl.MARK_START_TRACE) + jl.encode_le_addr(1) + \
                      jl.encode_str('loop') + jl.encode_le_addr(0) + \
                      jl.encode_str('jdname') + \
                      (jl.MARK_TRACE) + jl.encode_le_addr(1) + \
                      (jl.MARK_INPUT_ARGS) + jl.encode_str('') + \
                      (jl.MARK_INIT_MERGE_POINT) + b'\x05\x00\x01s\x00i\x08s\x00i\x10s' + \
                      (jl.MARK_MERGE_POINT) + \
                      b'\xff' + jl.encode_str('/home/pypy/jit.py') + \
                      b'\x00' + jl.encode_le_64bit(0) + \
                      b'\xff' + jl.encode_str('enclosed') + \
                      b'\x00' + jl.encode_le_64bit(99) + \
                      b'\xff' + jl.encode_str('DEL')
Пример #2
0
 def test_redirect_assembler(self, tmpdir, metainterp_sd):
     looptoken = FakeCallAssemblerLoopToken(0x0)
     newlooptoken = FakeCallAssemblerLoopToken(0x1234)
     #
     logger = jl.JitLogger()
     file = tmpdir.join('binary_file')
     file.ensure()
     fd = file.open('wb')
     jl.jitlog_init(fd.fileno())
     logger.start_new_trace(metainterp_sd, jd_name='jdname')
     log_trace = logger.log_trace(jl.MARK_TRACE, None, None)
     op = ResOperation(rop.CALL_ASSEMBLER_I, [], descr=looptoken)
     log_trace.write([], [op])
     jl.redirect_assembler(looptoken, newlooptoken, 0x1234)
     #the next line will close 'fd', instead of logger.finish()
     fd.close()
     binary = file.read()
     opnum = jl.encode_le_16bit(rop.CALL_ASSEMBLER_I)
     id_looptoken = compute_unique_id(looptoken)
     new_id_looptoken = compute_unique_id(newlooptoken)
     end = jl.MARK_RESOP_DESCR + opnum + jl.encode_str('i0,looptoken') + \
           jl.encode_le_addr(id_looptoken) + jl.encode_str('') + \
           jl.MARK_REDIRECT_ASSEMBLER + \
           jl.encode_le_addr(id_looptoken) + \
           jl.encode_le_addr(new_id_looptoken) + \
           jl.encode_le_addr(newlooptoken._ll_function_addr)
     assert binary.endswith(end)
Пример #3
0
 def test_debug_merge_point(self, tmpdir):
     logger = jl.JitLogger()
     file = tmpdir.join('binary_file')
     file.ensure()
     fd = file.open('wb')
     jl.jitlog_init(fd.fileno())
     logger.start_new_trace(self.make_metainterp_sd(), jd_name='jdname')
     log_trace = logger.log_trace(jl.MARK_TRACE, None, None)
     op = ResOperation(rop.DEBUG_MERGE_POINT, [ConstInt(0), ConstInt(0), ConstInt(0)])
     log_trace.write([], [op])
     #the next line will close 'fd', instead of logger.finish()
     fd.close()
     binary = file.read()
     is_32bit = chr(sys.maxint == 2**31-1)
     assert binary == (jl.MARK_START_TRACE) + jl.encode_le_addr(1) + \
                      jl.encode_str('loop') + jl.encode_le_addr(0) + \
                      jl.encode_str('jdname') + \
                      (jl.MARK_TRACE) + jl.encode_le_addr(1) + \
                      (jl.MARK_INPUT_ARGS) + jl.encode_str('') + \
                      (jl.MARK_INIT_MERGE_POINT) + b'\x05\x00\x01s\x00i\x08s\x00i\x10s' + \
                      (jl.MARK_MERGE_POINT) + \
                      b'\xff' + jl.encode_str('/home/pypy/jit.py') + \
                      b'\x00' + jl.encode_le_64bit(0) + \
                      b'\xff' + jl.encode_str('enclosed') + \
                      b'\x00' + jl.encode_le_64bit(99) + \
                      b'\xff' + jl.encode_str('DEL')
Пример #4
0
 def test_redirect_assembler(self, tmpdir):
     looptoken = FakeCallAssemblerLoopToken(0x0)
     newlooptoken = FakeCallAssemblerLoopToken(0x1234)
     #
     logger = jl.JitLogger()
     file = tmpdir.join('binary_file')
     file.ensure()
     fd = file.open('wb')
     jl.jitlog_init(fd.fileno())
     logger.start_new_trace(self.make_metainterp_sd(), jd_name='jdname')
     log_trace = logger.log_trace(jl.MARK_TRACE, None, None)
     op = ResOperation(rop.CALL_ASSEMBLER_I, [], descr=looptoken)
     log_trace.write([], [op])
     jl.redirect_assembler(looptoken, newlooptoken, 0x1234)
     #the next line will close 'fd', instead of logger.finish()
     fd.close()
     binary = file.read()
     opnum = jl.encode_le_16bit(rop.CALL_ASSEMBLER_I)
     id_looptoken = compute_unique_id(looptoken)
     new_id_looptoken = compute_unique_id(newlooptoken)
     end = jl.MARK_RESOP_DESCR + opnum + jl.encode_str('i0,looptoken') + \
           jl.encode_le_addr(id_looptoken) + jl.encode_str('') + \
           jl.MARK_REDIRECT_ASSEMBLER + \
           jl.encode_le_addr(id_looptoken) + \
           jl.encode_le_addr(new_id_looptoken) + \
           jl.encode_le_addr(newlooptoken._ll_function_addr)
     assert binary.endswith(end)
Пример #5
0
 def test_debug_merge_point(self, tmpdir, metainterp_sd):
     logger = jl.JitLogger()
     file = tmpdir.join('binary_file')
     file.ensure()
     # use rfile instead of file.open since the host python and compiled
     # code may use different runtime libraries (win32 visual2008 vs.
     # visual2019 for instance
     rfile = create_file(str(file), 'wb')
     with SuppressIPH():
         jl.jitlog_init(rfile.fileno())
         logger.start_new_trace(metainterp_sd, jd_name='jdname')
         log_trace = logger.log_trace(jl.MARK_TRACE, None, None)
         op = ResOperation(
             rop.DEBUG_MERGE_POINT,
             [ConstInt(0), ConstInt(0),
              ConstInt(0)])
         log_trace.write([], [op])
         #the next line will close the 'fd', instead of logger.finish()
         rfile.close()
     binary = file.read()
     is_32bit = chr(sys.maxint == 2**31 - 1)
     assert binary == (jl.MARK_START_TRACE) + jl.encode_le_addr(1) + \
                      jl.encode_str('loop') + jl.encode_le_addr(0) + \
                      jl.encode_str('jdname') + \
                      (jl.MARK_TRACE) + jl.encode_le_addr(1) + \
                      (jl.MARK_INPUT_ARGS) + jl.encode_str('') + \
                      (jl.MARK_INIT_MERGE_POINT) + b'\x05\x00\x01s\x00i\x08s\x00i\x10s' + \
                      (jl.MARK_MERGE_POINT) + \
                      b'\xff' + jl.encode_str('/home/pypy/jit.py') + \
                      b'\x00' + jl.encode_le_64bit(0) + \
                      b'\xff' + jl.encode_str('enclosed') + \
                      b'\x00' + jl.encode_le_64bit(99) + \
                      b'\xff' + jl.encode_str('DEL')
Пример #6
0
 def test_redirect_assembler(self, tmpdir, metainterp_sd):
     looptoken = FakeCallAssemblerLoopToken(0x0)
     newlooptoken = FakeCallAssemblerLoopToken(0x1234)
     #
     logger = jl.JitLogger()
     file = tmpdir.join('binary_file')
     file.ensure()
     # use rfile instead of file.open since the host python and compiled
     # code may use different runtime libraries (win32 visual2008 vs.
     # visual2019 for instance
     rfile = create_file(str(file), 'wb')
     with SuppressIPH():
         jl.jitlog_init(rfile.fileno())
         logger.start_new_trace(metainterp_sd, jd_name='jdname')
         log_trace = logger.log_trace(jl.MARK_TRACE, None, None)
         op = ResOperation(rop.CALL_ASSEMBLER_I, [], descr=looptoken)
         log_trace.write([], [op])
         jl.redirect_assembler(looptoken, newlooptoken, 0x1234)
         #the next line will close the 'fd', instead of logger.finish()
         rfile.close()
     binary = file.read()
     opnum = jl.encode_le_16bit(rop.CALL_ASSEMBLER_I)
     id_looptoken = compute_unique_id(looptoken)
     new_id_looptoken = compute_unique_id(newlooptoken)
     end = jl.MARK_RESOP_DESCR + opnum + jl.encode_str('i0,looptoken') + \
           jl.encode_le_addr(id_looptoken) + jl.encode_str('') + \
           jl.MARK_REDIRECT_ASSEMBLER + \
           jl.encode_le_addr(id_looptoken) + \
           jl.encode_le_addr(new_id_looptoken) + \
           jl.encode_le_addr(newlooptoken._ll_function_addr)
     assert binary.endswith(end)