no python files to be committed in isafunctions

[openpower-isa.git] / src / openpower / decoder / isa / test_caller_svp64.py

diff --git a/src/openpower/decoder/isa/test_caller_svp64.py b/src/openpower/decoder/isa/test_caller_svp64.py
index 05bc22bb61a077580f270cde53001cfc84298e6d..0265b2ae9caadc713695430441ba39b5f1c9fbed 100644 (file)
--- a/src/openpower/decoder/isa/test_caller_svp64.py
+++ b/src/openpower/decoder/isa/test_caller_svp64.py
@@ -15,6 +15,7 @@ from openpower.sv.trans.svp64 import SVP64Asm
 from openpower.consts import SVP64CROffs
 from copy import deepcopy
 
+
 class DecoderTestCase(FHDLTestCase):
 
     def _check_regs(self, sim, expected):
@@ -22,30 +23,40 @@ class DecoderTestCase(FHDLTestCase):
             self.assertEqual(sim.gpr(i), SelectableInt(expected[i], 64))
 
     def test_sv_load_store(self):
-        lst = SVP64Asm(["addi 1, 0, 0x0010",
-                        "addi 2, 0, 0x0008",
-                        "addi 5, 0, 0x1234",
-                        "addi 6, 0, 0x1235",
-                        "sv.stw 5.v, 0(1.v)",
-                        "sv.lwz 9.v, 0(1.v)"])
+        """>>> lst = ["addi 16, 0, 0x0010",
+                        "addi 17, 0, 0x0008",
+                        "addi 4, 0, 0x1234",
+                        "addi 5, 0, 0x1235",
+                        "sv.stw 4.v, 0(1.v)",
+                        "sv.lwz 8.v, 0(1.v)"]
+        """
+        lst = SVP64Asm(["addi 16, 0, 0x0010",
+                        "addi 17, 0, 0x0008",
+                        "addi 4, 0, 0x1234",
+                        "addi 5, 0, 0x1235",
+                        "sv.stw 4.v, 0(16.v)",
+                        "sv.lwz 8.v, 0(16.v)"])
         lst = list(lst)
 
         # SVSTATE (in this case, VL=2)
         svstate = SVP64State()
-        svstate.vl[0:7] = 2 # VL
-        svstate.maxvl[0:7] = 2 # MAXVL
-        print ("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 2 # VL
+        svstate.maxvl = 2 # MAXVL
+        print ("SVSTATE", bin(svstate.asint()))
 
         with Program(lst, bigendian=False) as program:
             sim = self.run_tst_program(program, svstate=svstate)
             print(sim.gpr(1))
-            self.assertEqual(sim.gpr(9), SelectableInt(0x1234, 64))
-            self.assertEqual(sim.gpr(10), SelectableInt(0x1235, 64))
+            self.assertEqual(sim.gpr(8), SelectableInt(0x1234, 64))
+            self.assertEqual(sim.gpr(9), SelectableInt(0x1235, 64))
 
     def test_sv_add(self):
-        # adds:
-        #       1 = 5 + 9   => 0x5555 = 0x4321+0x1234
-        #       2 = 6 + 10  => 0x3334 = 0x2223+0x1111
+        """>>> lst = ['sv.add 1.v, 5.v, 9.v'
+                       ]
+        adds:
+            * 1 = 5 + 9   => 0x5555 = 0x4321+0x1234
+            * 2 = 6 + 10  => 0x3334 = 0x2223+0x1111
+        """
         isa = SVP64Asm(['sv.add 1.v, 5.v, 9.v'
                        ])
         lst = list(isa)
@@ -59,9 +70,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[6] = 0x2223
         # SVSTATE (in this case, VL=2)
         svstate = SVP64State()
-        svstate.vl[0:7] = 2 # VL
-        svstate.maxvl[0:7] = 2 # MAXVL
-        print ("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 2 # VL
+        svstate.maxvl = 2 # MAXVL
+        print ("SVSTATE", bin(svstate.asint()))
         # copy before running, then compute answers
         expected_regs = deepcopy(initial_regs)
         expected_regs[1] = initial_regs[5] + initial_regs[9]  # 0x5555
@@ -72,9 +83,11 @@ class DecoderTestCase(FHDLTestCase):
             self._check_regs(sim, expected_regs)
 
     def test_sv_add_2(self):
-        # adds:
-        #       1 = 5 + 9   => 0x5555 = 0x4321+0x1234
-        #       r1 is scalar so ENDS EARLY
+        """>>> lst = ['sv.add 1, 5.v, 9.v' ]
+        adds:
+            * 1 = 5 + 9   => 0x5555 = 0x4321+0x1234
+            * r1 is scalar so ENDS EARLY
+        """
         isa = SVP64Asm(['sv.add 1, 5.v, 9.v'
                        ])
         lst = list(isa)
@@ -88,9 +101,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[6] = 0x2223
         # SVSTATE (in this case, VL=2)
         svstate = SVP64State()
-        svstate.vl[0:7] = 2 # VL
-        svstate.maxvl[0:7] = 2 # MAXVL
-        print ("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 2 # VL
+        svstate.maxvl = 2 # MAXVL
+        print ("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[1] = initial_regs[5] + initial_regs[9] # 0x5555
@@ -100,9 +113,12 @@ class DecoderTestCase(FHDLTestCase):
             self._check_regs(sim, expected_regs)
 
     def test_sv_add_3(self):
-        # adds:
-        #       1 = 5 + 9   => 0x5555 = 0x4321+0x1234
-        #       2 = 5 + 10  => 0x5432 = 0x4321+0x1111
+        """>>> lst = ['sv.add 1.v, 5, 9.v' ]
+
+        adds:
+            * 1 = 5 + 9   => 0x5555 = 0x4321+0x1234
+            * 2 = 5 + 10  => 0x5432 = 0x4321+0x1111
+        """
         isa = SVP64Asm(['sv.add 1.v, 5, 9.v'
                        ])
         lst = list(isa)
@@ -116,9 +132,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[6] = 0x2223
         # SVSTATE (in this case, VL=2)
         svstate = SVP64State()
-        svstate.vl[0:7] = 2 # VL
-        svstate.maxvl[0:7] = 2 # MAXVL
-        print ("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 2 # VL
+        svstate.maxvl = 2 # MAXVL
+        print ("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[1] = initial_regs[5] + initial_regs[9]   # 0x5555
@@ -129,8 +145,11 @@ class DecoderTestCase(FHDLTestCase):
             self._check_regs(sim, expected_regs)
 
     def test_sv_add_vl_0(self):
-        # adds:
-        #       none because VL is zer0
+        """>>> lst = ['sv.add 1, 5.v, 9.v'
+                       ]
+        adds:
+            * none because VL is zero
+        """
         isa = SVP64Asm(['sv.add 1, 5.v, 9.v'
                        ])
         lst = list(isa)
@@ -144,9 +163,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[6] = 0x2223
         # SVSTATE (in this case, VL=0)
         svstate = SVP64State()
-        svstate.vl[0:7] = 0 # VL
-        svstate.maxvl[0:7] = 0 # MAXVL
-        print ("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 0 # VL
+        svstate.maxvl = 0 # MAXVL
+        print ("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
 
@@ -155,9 +174,13 @@ class DecoderTestCase(FHDLTestCase):
             self._check_regs(sim, expected_regs)
 
     def test_sv_add_cr(self):
-        # adds when Rc=1:                               TODO CRs higher up
-        #       1 = 5 + 9   => 0 = -1+1                 CR0=0b100
-        #       2 = 6 + 10  => 0x3334 = 0x2223+0x1111   CR1=0b010
+        """>>> lst = ['sv.add. 1.v, 5.v, 9.v'
+                       ]
+
+        adds when Rc=1:                               TODO CRs higher up
+            * 1 = 5 + 9   => 0 = -1+1                 CR0=0b100
+            * 2 = 6 + 10  => 0x3334 = 0x2223+0x1111   CR1=0b010
+        """
         isa = SVP64Asm(['sv.add. 1.v, 5.v, 9.v'
                        ])
         lst = list(isa)
@@ -171,9 +194,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[6] = 0x2223
         # SVSTATE (in this case, VL=2)
         svstate = SVP64State()
-        svstate.vl[0:7] = 2 # VL
-        svstate.maxvl[0:7] = 2 # MAXVL
-        print ("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 2 # VL
+        svstate.maxvl = 2 # MAXVL
+        print ("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[1] = initial_regs[5] + initial_regs[9]  # 0x0