move mul tests to openpower.test
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Fri, 23 Apr 2021 18:45:14 +0000 (19:45 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Fri, 23 Apr 2021 18:45:14 +0000 (19:45 +0100)
src/soc/fu/mul/test/test_pipe_caller.py
src/soc/fu/mul/test/test_pipe_caller_long.py

index c1725fbd4fb8d2540973bad2d617545b8859e9d4..468d43237bb8f9096ed3f0269057bcf9e1d447ca 100644 (file)
@@ -1,128 +1,8 @@
 import unittest
 from soc.fu.mul.test.helper import MulTestHelper
-from openpower.simulator.program import Program
-from openpower.endian import bigendian
-from openpower.test.common import TestAccumulatorBase, skip_case
 
-import random
-
-
-class MulTestCases2Arg(TestAccumulatorBase):
-    def case_0_mullw(self):
-        lst = [f"mullw 3, 1, 2"]
-        initial_regs = [0] * 32
-        #initial_regs[1] = 0xffffffffffffffff
-        #initial_regs[2] = 0xffffffffffffffff
-        initial_regs[1] = 0x2ffffffff
-        initial_regs[2] = 0x2
-        self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_1_mullwo_(self):
-        lst = [f"mullwo. 3, 1, 2"]
-        initial_regs = [0] * 32
-        initial_regs[1] = 0x3b34b06f
-        initial_regs[2] = 0xfdeba998
-        self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_2_mullwo(self):
-        lst = [f"mullwo 3, 1, 2"]
-        initial_regs = [0] * 32
-        initial_regs[1] = 0xffffffffffffa988  # -5678
-        initial_regs[2] = 0xffffffffffffedcc  # -1234
-        self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_3_mullw(self):
-        lst = ["mullw 3, 1, 2",
-               "mullw 3, 1, 2"]
-        initial_regs = [0] * 32
-        initial_regs[1] = 0x6
-        initial_regs[2] = 0xe
-        self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_4_mullw_rand(self):
-        for i in range(40):
-            lst = ["mullw 3, 1, 2"]
-            initial_regs = [0] * 32
-            initial_regs[1] = random.randint(0, (1 << 64)-1)
-            initial_regs[2] = random.randint(0, (1 << 64)-1)
-            self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_4_mullw_nonrand(self):
-        for i in range(40):
-            lst = ["mullw 3, 1, 2"]
-            initial_regs = [0] * 32
-            initial_regs[1] = i+1
-            initial_regs[2] = i+20
-            self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_mulhw__regression_1(self):
-        lst = ["mulhw. 3, 1, 2"
-               ]
-        initial_regs = [0] * 32
-        initial_regs[1] = 0x7745b36eca6646fa
-        initial_regs[2] = 0x47dfba3a63834ba2
-        self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_rand_mul_lh(self):
-        insns = ["mulhw", "mulhw.", "mulhwu", "mulhwu."]
-        for i in range(40):
-            choice = random.choice(insns)
-            lst = [f"{choice} 3, 1, 2"]
-            initial_regs = [0] * 32
-            initial_regs[1] = random.randint(0, (1 << 64)-1)
-            initial_regs[2] = random.randint(0, (1 << 64)-1)
-            self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_rand_mullw(self):
-        insns = ["mullw", "mullw.", "mullwo", "mullwo."]
-        for i in range(40):
-            choice = random.choice(insns)
-            lst = [f"{choice} 3, 1, 2"]
-            initial_regs = [0] * 32
-            initial_regs[1] = random.randint(0, (1 << 64)-1)
-            initial_regs[2] = random.randint(0, (1 << 64)-1)
-            self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_rand_mulld(self):
-        insns = ["mulld", "mulld.", "mulldo", "mulldo."]
-        for i in range(40):
-            choice = random.choice(insns)
-            lst = [f"{choice} 3, 1, 2"]
-            initial_regs = [0] * 32
-            initial_regs[1] = random.randint(0, (1 << 64)-1)
-            initial_regs[2] = random.randint(0, (1 << 64)-1)
-            self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_rand_mulhd(self):
-        insns = ["mulhd", "mulhd."]
-        for i in range(40):
-            choice = random.choice(insns)
-            lst = [f"{choice} 3, 1, 2"]
-            initial_regs = [0] * 32
-            initial_regs[1] = random.randint(0, (1 << 64)-1)
-            initial_regs[2] = random.randint(0, (1 << 64)-1)
-            self.add_case(Program(lst, bigendian), initial_regs)
-
-    def case_0_mullhw_regression(self):
-        lst = [f"mulhwu 3, 1, 2"]
-        initial_regs = [0] * 32
-        initial_regs[1] = 0x4000000000000000
-        initial_regs[2] = 0x0000000000000002
-        self.add_case(Program(lst, bigendian), initial_regs)
-
-
-class MulTestCases3Arg(TestAccumulatorBase):
-    # TODO add test case for these 3 operand cases (madd
-    # needs to be implemented)
-    # "maddhd","maddhdu","maddld"
-    @skip_case("madd not implemented")
-    def case_maddld(self):
-        lst = ["maddld 1, 2, 3, 4"]
-        initial_regs = [0] * 32
-        initial_regs[2] = 0x3
-        initial_regs[3] = 0x4
-        initial_regs[4] = 0x5
-        self.add_case(Program(lst, bigendian), initial_regs)
+from openpower.test.mul.mul_cases import (MulTestCases2Arg,
+                                          MulTestCases3Arg)
 
 
 class TestPipe(MulTestHelper):
index 35368176999bf3605cac79ad52cdb77c05b1f81e..75d7fce15ab622a42042984f2c63cfa751642ea3 100644 (file)
@@ -1,216 +1,7 @@
 import unittest
 from soc.fu.mul.test.helper import MulTestHelper
-from openpower.simulator.program import Program
-from openpower.endian import bigendian
-from openpower.test.common import (TestAccumulatorBase)
-import random
-
-
-class MulTestCases2Arg(TestAccumulatorBase):
-    def case_all(self):
-        instrs = ["mulhw",
-                  "mulhw.", "mullw",
-                  "mullw.", "mullwo",
-                  "mullwo.", "mulhwu",
-                  "mulhwu.", "mulld",
-                  "mulld.", "mulldo",
-                  "mulldo.", "mulhd",
-                  "mulhd.", "mulhdu",
-                  "mulhdu."]
-
-        test_values = [
-            0x0,
-            0x1,
-            0x2,
-            0xFFFF_FFFF_FFFF_FFFF,
-            0xFFFF_FFFF_FFFF_FFFE,
-            0x7FFF_FFFF_FFFF_FFFF,
-            0x8000_0000_0000_0000,
-            0x1234_5678_0000_0000,
-            0x1234_5678_8000_0000,
-            0x1234_5678_FFFF_FFFF,
-            0x1234_5678_7FFF_FFFF,
-            0xffffffff,
-            0x7fffffff,
-            0x80000000,
-            0xfffffffe,
-            0xfffffffd
-        ]
-
-        for instr in instrs:
-            l = [f"{instr} 3, 1, 2"]
-            # use "with" so as to close the files used
-            with Program(l, bigendian) as prog:
-                for ra in test_values:
-                    for rb in test_values:
-                        initial_regs = [0] * 32
-                        initial_regs[1] = ra
-                        initial_regs[2] = rb
-                        self.add_case(prog, initial_regs)
-
-    def case_all_rb_randint(self):
-        instrs = ["mulhw",
-                  "mulhw.", "mullw",
-                  "mullw.", "mullwo",
-                  "mullwo.", "mulhwu",
-                  "mulhwu.", "mulld",
-                  "mulld.", "mulldo",
-                  "mulldo.", "mulhd",
-                  "mulhd.", "mulhdu",
-                  "mulhdu."]
-
-        test_values = [
-            0x0,
-            0x1,
-            0x2,
-            0xFFFF_FFFF_FFFF_FFFF,
-            0xFFFF_FFFF_FFFF_FFFE,
-            0x7FFF_FFFF_FFFF_FFFF,
-            0x8000_0000_0000_0000,
-            0x1234_5678_0000_0000,
-            0x1234_5678_8000_0000,
-            0x1234_5678_FFFF_FFFF,
-            0x1234_5678_7FFF_FFFF,
-            0xffffffff,
-            0x7fffffff,
-            0x80000000,
-            0xfffffffe,
-            0xfffffffd
-        ]
-
-        for instr in instrs:
-            l = [f"{instr} 3, 1, 2"]
-            # use "with" so as to close the files used
-            with Program(l, bigendian) as prog:
-                for ra in test_values:
-                    initial_regs = [0] * 32
-                    initial_regs[1] = ra
-                    initial_regs[2] = random.randint(0, (1 << 64)-1)
-                    self.add_case(prog, initial_regs)
-
-    def case_all_rb_close_to_ov(self):
-        instrs = ["mulhw",
-                  "mulhw.", "mullw",
-                  "mullw.", "mullwo",
-                  "mullwo.", "mulhwu",
-                  "mulhwu.", "mulld",
-                  "mulld.", "mulldo",
-                  "mulldo.", "mulhd",
-                  "mulhd.", "mulhdu",
-                  "mulhdu."]
-
-        test_values = [
-            0x0,
-            0x1,
-            0x2,
-            0xFFFF_FFFF_FFFF_FFFF,
-            0xFFFF_FFFF_FFFF_FFFE,
-            0x7FFF_FFFF_FFFF_FFFF,
-            0x8000_0000_0000_0000,
-            0x1234_5678_0000_0000,
-            0x1234_5678_8000_0000,
-            0x1234_5678_FFFF_FFFF,
-            0x1234_5678_7FFF_FFFF,
-            0xffffffff,
-            0x7fffffff,
-            0x80000000,
-            0xfffffffe,
-            0xfffffffd
-        ]
-
-        for instr in instrs:
-            l = [f"{instr} 3, 1, 2"]
-            # use "with" so as to close the files used
-            with Program(l, bigendian) as prog:
-                for i in range(20):
-                    x = 0x7fffffff + random.randint((-1 << 31), (1 << 31) - 1)
-                    ra = random.randint(0, (1 << 32)-1)
-                    rb = x // ra
-
-                    initial_regs = [0] * 32
-                    initial_regs[1] = ra
-                    initial_regs[2] = rb
-                    self.add_case(prog, initial_regs)
-
-    def case_mulli(self):
-
-        imm_values = [-32768, -32767, -32766, -2, -1, 0, 1, 2, 32766, 32767]
-
-        ra_values = [
-            0x0,
-            0x1,
-            0x2,
-            0xFFFF_FFFF_FFFF_FFFF,
-            0xFFFF_FFFF_FFFF_FFFE,
-            0x7FFF_FFFF_FFFF_FFFF,
-            0x8000_0000_0000_0000,
-            0x1234_5678_0000_0000,
-            0x1234_5678_8000_0000,
-            0x1234_5678_FFFF_FFFF,
-            0x1234_5678_7FFF_FFFF,
-            0xffffffff,
-            0x7fffffff,
-            0x80000000,
-            0xfffffffe,
-            0xfffffffd
-        ]
-
-        for i in range(20):
-            imm_values.append(random.randint(-1 << 15, (1 << 15) - 1))
-
-        for i in range(14):
-            ra_values.append(random.randint(0, (1 << 64) - 1))
-
-        for imm in imm_values:
-            l = [f"mulli 0, 1, {imm}"]
-            # use "with" so as to close the files used
-            with Program(l, bigendian) as prog:
-                for ra in ra_values:
-                    initial_regs = [0] * 32
-                    initial_regs[1] = ra
-                    self.add_case(prog, initial_regs)
-
-
-MUL_3_ARG_TEST_VALUES = [
-    0x0,
-    0x1,
-    0x2,
-    0xFFFF_FFFF_FFFF_FFFF,
-    0xFFFF_FFFF_FFFF_FFFE,
-    0x7FFF_FFFF_FFFF_FFFF,
-    0x8000_0000_0000_0000,
-    0x1234_5678_0000_0000,
-    0x1234_5678_8000_0000,
-    0x1234_5678_FFFF_FFFF,
-    0x1234_5678_7FFF_FFFF,
-    0xffffffff,
-    0x7fffffff,
-    0x80000000,
-    0xfffffffe,
-    0xfffffffd
-]
-
-
-class MulTestCases3Arg(TestAccumulatorBase):
-    def __init__(self, subtest_index):
-        self.subtest_index = subtest_index
-        super().__init__()
-
-    def case_all(self):
-        instrs = ["maddhd", "maddhdu", "maddld"]
-
-        for instr in instrs:
-            l = [f"{instr} 1, 2, 3, 4"]
-            ra = MUL_3_ARG_TEST_VALUES[self.subtest_index]
-            for rb in MUL_3_ARG_TEST_VALUES:
-                for rc in MUL_3_ARG_TEST_VALUES:
-                    initial_regs = [0] * 32
-                    initial_regs[2] = ra
-                    initial_regs[3] = rb
-                    initial_regs[4] = rc
-                    # use "with" so as to close the files used
-                    with Program(l, bigendian) as prog:
-                        self.add_case(prog, initial_regs)
+from openpower.test.mul.long_mul_cases import (MulTestCases2Arg,
+                                               MulTestCases3Arg)
 
 
 class TestPipeLong(MulTestHelper):