self.assertEqual(sim.fpr(2), SelectableInt(0xC02399999999999A, 64))
self.assertEqual(sim.fpr(3), SelectableInt(0xc051266640000000, 64))
- def test_fp_muls2(self):
- """>>> lst = ["fmuls 3, 1, 2",
- ]
- """
- lst = ["fmuls 3, 1, 2", #
- ]
-
- fprs = [0] * 32
- fprs[1] = 0xbfc4e9d700000000
- fprs[2] = 0xbdc5000000000000
-
- with Program(lst, bigendian=False) as program:
- sim = self.run_tst_program(program, initial_fprs=fprs)
- self.assertEqual(sim.fpr(3), SelectableInt(0x3d9b72ea40000000, 64))
-
def test_fp_muls3(self):
""">>> lst = ["fmuls 3, 1, 2",
]
with Program(lst, bigendian=False) as program:
sim = self.run_tst_program(program, initial_fprs=fprs)
- self.assertEqual(sim.fpr(3), SelectableInt(0x3d9d8b31c0000000, 64))
+ self.assertEqual(sim.fpr(3), SelectableInt(0x3d8b1663a0000000, 64))
def test_fp_muls4(self):
""">>> lst = ["fmuls 3, 1, 2",
self.assertEqual(sim.fpr(2), SelectableInt(0xC02399999999999A, 64))
self.assertEqual(sim.fpr(3), SelectableInt(0xC051266666666667, 64))
+ def test_fp_madd1(self):
+ """>>> lst = ["fmadds 3, 1, 2, 4",
+ ]
+ """
+ lst = ["fmadds 3, 1, 2, 4", # 7.0 * -9.8 + 2 = -66.6
+ ]
+
+ fprs = [0] * 32
+ fprs[1] = 0x401C000000000000 # 7.0
+ fprs[2] = 0xC02399999999999A # -9.8
+ fprs[4] = 0x4000000000000000 # 2.0
+
+ with Program(lst, bigendian=False) as program:
+ sim = self.run_tst_program(program, initial_fprs=fprs)
+ self.assertEqual(sim.fpr(3), SelectableInt(0xC050A66660000000, 64))
+
+ def test_fp_msub1(self):
+ """>>> lst = ["fmsubs 3, 1, 2, 4",
+ ]
+ """
+ lst = ["fmsubs 3, 1, 2, 4", # 7.0 * -9.8 + 2 = -70.6
+ ]
+
+ fprs = [0] * 32
+ fprs[1] = 0x401C000000000000 # 7.0
+ fprs[2] = 0xC02399999999999A # -9.8
+ fprs[4] = 0x4000000000000000 # 2.0
+
+ with Program(lst, bigendian=False) as program:
+ sim = self.run_tst_program(program, initial_fprs=fprs)
+ self.assertEqual(sim.fpr(3), SelectableInt(0xc051a66660000000, 64))
+
def test_fp_fcfids(self):
""">>> lst = ["fcfids 1, 2",
lst = ["fcfids 3, 4",