Toshiba MeP support

1 files changed, 55 insertions, 0 deletions

diff --git a/test/arch/mep/ir/test_bitmanipulation.py b/test/arch/mep/ir/test_bitmanipulation.py
new file mode 100644
index 00000000..06466f9d
--- /dev/null
+++ b/test/arch/mep/ir/test_bitmanipulation.py
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+# Toshiba MeP-c4 - Bit manipulation instructions unit tests
+# Guillaume Valadon <guillaume@valadon.net>
+
+from ut_helpers_ir import exec_instruction
+
+from miasm2.expression.expression import ExprId, ExprInt, ExprMem
+
+
+class TestBitManipulation:
+
+    def test_bsetm(self):
+        """Test BSETM execution"""
+
+        # BSETM (Rm),imm3
+        exec_instruction("BSETM (R1), 1",
+                         [(ExprId("R1", 32), ExprInt(0x28, 32)),
+                          (ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x1, 8))],
+                         [(ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x3, 8))])
+
+    def test_bclrm(self):
+        """Test BCLRM execution"""
+
+        # BCLRM (Rm),imm3
+        exec_instruction("BCLRM (R1), 1",
+                         [(ExprId("R1", 32), ExprInt(0x28, 32)),
+                          (ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x3, 8))],
+                         [(ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x1, 8))])
+
+    def test_bnotm(self):
+        """Test BNOTM execution"""
+
+        # BNOTM (Rm),imm3
+        exec_instruction("BNOTM (R1), 1",
+                         [(ExprId("R1", 32), ExprInt(0x28, 32)),
+                          (ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x1, 8))],
+                         [(ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x3, 8))])
+
+    def test_btstm(self):
+        """Test BTSTM execution"""
+
+        # BTSTM R0,(Rm),imm3
+        exec_instruction("BTSTM R0, (R1), 1",
+                         [(ExprId("R1", 32), ExprInt(0x28, 32)),
+                          (ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x2, 8))],
+                         [(ExprId("R0", 32), ExprInt(0x2, 32))])
+
+    def test_tas(self):
+        """Test TAS execution"""
+
+        # TAS Rn,(Rm)
+        exec_instruction("TAS R0, (R1)",
+                         [(ExprId("R1", 32), ExprInt(0x28, 32)),
+                          (ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x2, 8))],
+                         [(ExprId("R0", 32), ExprInt(0x2, 32)),
+                          (ExprMem(ExprInt(0x28, 32), 8), ExprInt(0x1, 8))])