Index: packages/Python/lldbsuite/test/tools/lldb-server/TestLldbGdbServer.py =================================================================== --- packages/Python/lldbsuite/test/tools/lldb-server/TestLldbGdbServer.py +++ packages/Python/lldbsuite/test/tools/lldb-server/TestLldbGdbServer.py @@ -12,7 +12,7 @@ from __future__ import print_function - +import struct import unittest2 import gdbremote_testcase import lldbgdbserverutils @@ -26,6 +26,8 @@ class LldbGdbServerTestCase(gdbremote_testcase.GdbRemoteTestCaseBase): mydir = TestBase.compute_mydir(__file__) + # Indicating SR.FR bit status + _mips_fr_flag = 1 @debugserver_test def test_exe_starts_debugserver(self): @@ -528,6 +530,25 @@ self.set_inferior_startup_attach() self.qThreadInfo_matches_qC() + def updateRegInfoBitsize(self, reg_info, p_response): + if reg_info["name"] == "sr": + split_triple = self.triple.split("--",1) + if split_triple[0] == "mips64el" or split_triple == "mipsel": + # In case of little endian + # first decode the HEX ASCII bytes and then reverse it + # to get actual value of SR register + p_response = "".join(reversed([p_response[i:i+2] for i in range(0, + len(p_response),2)])) + # Check for SR.FR bit + # if SR.FR(26) == 0 && reg_info["format"] == "float" + # then reg_info["bitsize"] = 32 + sr_value = int(p_response,16) + self._mips_fr_flag = 1 + self._mips_fr_flag = (sr_value >> 26) & self._mips_fr_flag + + if reg_info["format"] == "float" and (self._mips_fr_flag != 1): + reg_info["bitsize"] = 32 + def p_returns_correct_data_size_for_each_qRegisterInfo(self): procs = self.prep_debug_monitor_and_inferior() self.add_register_info_collection_packets() @@ -565,6 +586,11 @@ # Verify the response length. p_response = context.get("p_response") self.assertIsNotNone(p_response) + self.triple = lldb.DBG.GetSelectedPlatform().GetTriple() + + if re.match("^mips",self.triple): + self.updateRegInfoBitsize(reg_info, p_response) + self.assertEqual(len(p_response), 2 * int(reg_info["bitsize"]) / 8) # Increment loop