no python files to be committed in isafunctions
[openpower-isa.git] / src / openpower / decoder / isa / test_caller_svp64_predication.py
index 839b8a99f8a6b6fd0acf1c21a1b8c237c59cb4be..c34094eee29718c9134afedd8cc2da5c53938f22 100644 (file)
@@ -32,9 +32,9 @@ class DecoderTestCase(FHDLTestCase):
 
         # 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)
@@ -76,9 +76,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[10] = 0x90  # this gets skipped
         # 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[5] = 0x0                   # dest r3 is 0b10: skip
@@ -104,9 +104,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[10] = 0x90  # this gets read but the output gets zero'd
         # 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[5] = 0xffff_ffff_ffff_ff91 # dest r3 is 0b01: store
@@ -120,6 +120,13 @@ class DecoderTestCase(FHDLTestCase):
         # adds, integer predicated mask r3=0b10
         #       1 = 5 + 9   => not to be touched (skipped)
         #       2 = 6 + 10  => 0x3334 = 0x2223+0x1111
+        #   reg num        0 1 2 3 4 5 6 7 8 9 10 11
+        #   src r3=0b10              N Y     N Y
+        #                            | |     | |
+        #                    +-------+ | add + |
+        #                    | +-------+ add --+
+        #                    | |
+        #   dest r3=0b10     N Y
         isa = SVP64Asm(['sv.add/m=r3 1.v, 5.v, 9.v'
                        ])
         lst = list(isa)
@@ -135,9 +142,9 @@ 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] = 0xbeef
@@ -165,9 +172,9 @@ 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] = 0xbeef
@@ -202,9 +209,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[11] = 0x92  # source r3 is 0b101 so this will be used
         # SVSTATE (in this case, VL=3)
         svstate = SVP64State()
-        svstate.vl[0:7] = 3  # VL
-        svstate.maxvl[0:7] = 3  # MAXVL
-        print("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 3  # VL
+        svstate.maxvl = 3  # MAXVL
+        print("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[5] = 0xffff_ffff_ffff_ff90  # (from r9)
@@ -236,9 +243,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[11] = 0x92  # the VL loop runs out before we can use it
         # SVSTATE (in this case, VL=3)
         svstate = SVP64State()
-        svstate.vl[0:7] = 3  # VL
-        svstate.maxvl[0:7] = 3  # MAXVL
-        print("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 3  # VL
+        svstate.maxvl = 3  # MAXVL
+        print("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[5] = 0xffff_ffff_ffff_ff90  # 1st bit of r3 is 1
@@ -269,9 +276,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[11] = 0x92  # VL loop runs out before we can use it
         # SVSTATE (in this case, VL=3)
         svstate = SVP64State()
-        svstate.vl[0:7] = 3  # VL
-        svstate.maxvl[0:7] = 3  # MAXVL
-        print("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 3  # VL
+        svstate.maxvl = 3  # MAXVL
+        print("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[5] = 0x0  # dest ~r3 is 0b010: skip
@@ -311,12 +318,12 @@ class DecoderTestCase(FHDLTestCase):
 
         # SVSTATE (in this case, VL=4)
         svstate = SVP64State()
-        svstate.vl[0:7] = 4  # VL
-        svstate.maxvl[0:7] = 4  # MAXVL
+        svstate.vl = 4  # VL
+        svstate.maxvl = 4  # MAXVL
         # set src/dest step on the middle of the loop
-        svstate.srcstep[0:7] = 1
-        svstate.dststep[0:7] = 2
-        print("SVSTATE", bin(svstate.spr.asint()))
+        svstate.srcstep = 1
+        svstate.dststep = 2
+        print("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[5] = 0x0  # skip
@@ -349,9 +356,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[11] = 0x92  # 3rd bit of r30 is 1
         # SVSTATE (in this case, VL=3)
         svstate = SVP64State()
-        svstate.vl[0:7] = 3  # VL
-        svstate.maxvl[0:7] = 3  # MAXVL
-        print("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 3  # VL
+        svstate.maxvl = 3  # MAXVL
+        print("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[5] = 0x0  # skip
@@ -383,9 +390,9 @@ class DecoderTestCase(FHDLTestCase):
         initial_regs[11] = 0x92  # r3 is 2, so this will be used
         # SVSTATE (in this case, VL=3)
         svstate = SVP64State()
-        svstate.vl[0:7] = 3  # VL
-        svstate.maxvl[0:7] = 3  # MAXVL
-        print("SVSTATE", bin(svstate.spr.asint()))
+        svstate.vl = 3  # VL
+        svstate.maxvl = 3  # MAXVL
+        print("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[5] = 0x0  # skip
@@ -429,12 +436,12 @@ class DecoderTestCase(FHDLTestCase):
         cr.crl[7][CRFields.LT] = 1
         # SVSTATE (in this case, VL=4)
         svstate = SVP64State()
-        svstate.vl[0:7] = 4  # VL
-        svstate.maxvl[0:7] = 4  # MAXVL
+        svstate.vl = 4  # VL
+        svstate.maxvl = 4  # MAXVL
         # set src/dest step on the middle of the loop
-        svstate.srcstep[0:7] = 1
-        svstate.dststep[0:7] = 2
-        print("SVSTATE", bin(svstate.spr.asint()))
+        svstate.srcstep = 1
+        svstate.dststep = 2
+        print("SVSTATE", bin(svstate.asint()))
         # copy before running
         expected_regs = deepcopy(initial_regs)
         expected_regs[5] = 0x0  # skip