From: Tobias Platen <tplaten@posteo.de>
Date: Wed, 14 Apr 2021 17:39:08 +0000 (+0200)
Subject: update test case for radix mmu
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=32cc9ac661b0d39547451b487cfadb56a074eb14;p=soc.git

update test case for radix mmu
---

diff --git a/src/soc/decoder/isa/test_caller.py b/src/soc/decoder/isa/test_caller.py
index 4ed0577c..77b54c7c 100644
--- a/src/soc/decoder/isa/test_caller.py
+++ b/src/soc/decoder/isa/test_caller.py
@@ -17,7 +17,7 @@ class Register:
         self.num = num
 
 def run_tst(generator, initial_regs, initial_sprs=None, svstate=0, mmu=False,
-                                     initial_cr=0):
+                                     initial_cr=0,mem=None):
     if initial_sprs is None:
         initial_sprs = {}
     m = Module()
@@ -34,6 +34,7 @@ def run_tst(generator, initial_regs, initial_sprs=None, svstate=0, mmu=False,
     simulator = ISA(pdecode2, initial_regs, initial_sprs, initial_cr,
                     initial_insns=gen, respect_pc=True,
                     initial_svstate=svstate,
+                    initial_mem=mem,
                     disassembly=insncode,
                     bigendian=0,
                     mmu=mmu)
diff --git a/src/soc/decoder/isa/test_caller_radix.py b/src/soc/decoder/isa/test_caller_radix.py
index a892e4c1..cec96b66 100644
--- a/src/soc/decoder/isa/test_caller_radix.py
+++ b/src/soc/decoder/isa/test_caller_radix.py
@@ -12,6 +12,24 @@ from soc.decoder.orderedset import OrderedSet
 from soc.decoder.isa.all import ISA
 from soc.decoder.isa.test_caller import run_tst
 
+testmem = {
+
+           0x10000:    # PARTITION_TABLE_2 (not implemented yet)
+                       # PATB_GR=1 PRTB=0x1000 PRTS=0xb
+           0x800000000100000b,
+
+           0x30000:     # RADIX_ROOT_PTE
+                        # V = 1 L = 0 NLB = 0x400 NLS = 9
+           0x8000000000040009,
+           0x40000:     # RADIX_SECOND_LEVEL
+                        # V = 1 L = 1 SW = 0 RPN = 0
+                        # R = 1 C = 1 ATT = 0 EAA 0x7
+           0xc000000000000187,
+
+           0x1000000:   # PROCESS_TABLE_3
+                        # RTS1 = 0x2 RPDB = 0x300 RTS2 = 0x5 RPDS = 13
+           0x40000000000300ad,
+          }
 
 class DecoderTestCase(FHDLTestCase):
 
@@ -26,7 +44,7 @@ class DecoderTestCase(FHDLTestCase):
             self.assertEqual(sim.gpr(3), SelectableInt(0x1234, 64))
 
     def run_tst_program(self, prog, initial_regs=[0] * 32):
-        simulator = run_tst(prog, initial_regs,mmu=True)
+        simulator = run_tst(prog, initial_regs,mmu=True,mem=testmem)
         simulator.gpr.dump()
         return simulator