From cc8a5538a65da02cb39e1c71a05fdbc5dbebf1bf Mon Sep 17 00:00:00 2001 From: Tobias Platen Date: Wed, 10 Nov 2021 18:57:57 +0100 Subject: [PATCH] test testcase for exception --- src/soc/simple/test/test_issuer_mmu.py | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/soc/simple/test/test_issuer_mmu.py b/src/soc/simple/test/test_issuer_mmu.py index 8601cdd6..0fdb986e 100644 --- a/src/soc/simple/test/test_issuer_mmu.py +++ b/src/soc/simple/test/test_issuer_mmu.py @@ -32,6 +32,8 @@ from openpower.simulator.program import Program from openpower.endian import bigendian from openpower.test.common import TestAccumulatorBase +from openpower.consts import MSR + class MMUTestCase(TestAccumulatorBase): # now working correctly @@ -94,6 +96,24 @@ class MMUTestCase(TestAccumulatorBase): self.add_case(Program(lst, bigendian), initial_regs, initial_mem=initial_mem) + # MMUTEST: initial_msr= 16384 + # msr 16384 + # ISACaller initial_msr 16384 + # FIXME msr does not get passed to LoadStore1 + def case_5_ldst_exception(self): + lst = ["stb 10,0(2)"] + initial_regs = [0] * 32 + initial_regs[1] = 0x1234 + initial_regs[2] = 0x3456 + initial_regs[3] = 0x4321 + initial_regs[4] = 0x6543 + initial_mem = {} + #enable virtmode + initial_msr = 1 << MSR.PR # must set "problem" state for virtual memory + print("MMUTEST: initial_msr=",initial_msr) + self.add_case(Program(lst, bigendian), initial_regs, + initial_mem=initial_mem,initial_msr=initial_msr) + if __name__ == "__main__": svp64 = True if len(sys.argv) == 2: -- 2.30.2