Make pylint 1.6.5 happy.
[riscv-tests.git] / debug / gdbserver.py
index f81a91686a4522e36dcf4f7289ef4d122552926a..f2c84ae1b9b0670411c4259fb0b7711ec70dbc4d 100755 (executable)
@@ -65,15 +65,19 @@ def readable_binary_string(s):
     return "".join("%02x" % ord(c) for c in s)
 
 class SimpleRegisterTest(GdbTest):
-    def check_reg(self, name):
+    def check_reg(self, name, alias):
         a = random.randrange(1<<self.hart.xlen)
         b = random.randrange(1<<self.hart.xlen)
         self.gdb.p("$%s=0x%x" % (name, a))
+        assertEqual(self.gdb.p("$%s" % alias), a)
         self.gdb.stepi()
         assertEqual(self.gdb.p("$%s" % name), a)
-        self.gdb.p("$%s=0x%x" % (name, b))
+        assertEqual(self.gdb.p("$%s" % alias), a)
+        self.gdb.p("$%s=0x%x" % (alias, b))
+        assertEqual(self.gdb.p("$%s" % name), b)
         self.gdb.stepi()
         assertEqual(self.gdb.p("$%s" % name), b)
+        assertEqual(self.gdb.p("$%s" % alias), b)
 
     def setup(self):
         # 0x13 is nop
@@ -86,38 +90,42 @@ class SimpleRegisterTest(GdbTest):
 
 class SimpleS0Test(SimpleRegisterTest):
     def test(self):
-        self.check_reg("s0")
+        self.check_reg("s0", "x8")
 
 class SimpleS1Test(SimpleRegisterTest):
     def test(self):
-        self.check_reg("s1")
+        self.check_reg("s1", "x9")
 
 class SimpleT0Test(SimpleRegisterTest):
     def test(self):
-        self.check_reg("t0")
+        self.check_reg("t0", "x5")
 
 class SimpleT1Test(SimpleRegisterTest):
     def test(self):
-        self.check_reg("t1")
+        self.check_reg("t1", "x6")
 
 class SimpleF18Test(SimpleRegisterTest):
-    def check_reg(self, name):
+    def check_reg(self, name, alias):
         self.gdb.p_raw("$mstatus=$mstatus | 0x00006000")
         self.gdb.stepi()
         a = random.random()
         b = random.random()
         self.gdb.p_raw("$%s=%f" % (name, a))
+        assertLess(abs(float(self.gdb.p_raw("$%s" % alias)) - a), .001)
         self.gdb.stepi()
         assertLess(abs(float(self.gdb.p_raw("$%s" % name)) - a), .001)
-        self.gdb.p_raw("$%s=%f" % (name, b))
+        assertLess(abs(float(self.gdb.p_raw("$%s" % alias)) - a), .001)
+        self.gdb.p_raw("$%s=%f" % (alias, b))
+        assertLess(abs(float(self.gdb.p_raw("$%s" % name)) - b), .001)
         self.gdb.stepi()
         assertLess(abs(float(self.gdb.p_raw("$%s" % name)) - b), .001)
+        assertLess(abs(float(self.gdb.p_raw("$%s" % alias)) - b), .001)
 
     def early_applicable(self):
         return self.hart.extensionSupported('F')
 
     def test(self):
-        self.check_reg("f18")
+        self.check_reg("f18", "fs2")
 
 class SimpleMemoryTest(GdbTest):
     def access_test(self, size, data_type):
@@ -199,7 +207,7 @@ class MemTestBlock(GdbTest):
         self.gdb.command("dump ihex memory %s 0x%x 0x%x" % (b.name,
             self.hart.ram, self.hart.ram + self.length))
         self.gdb.command("shell cat %s" % b.name)
-        for line in b:
+        for line in b.xreadlines():
             record_type, address, line_data = ihex_parse(line)
             if record_type == 0:
                 written_data = data[address:address+len(line_data)]
@@ -479,26 +487,23 @@ class MulticoreRegTest(GdbTest):
 
     def test(self):
         # Run to main
-        # Hart 0 is the first to be resumed, so we have to set the breakpoint
-        # there. gdb won't actually set the breakpoint until we tell it to
-        # resume.
-        self.gdb.select_hart(self.target.harts[0])
-        self.gdb.b("main")
-        self.gdb.c_all()
         for hart in self.target.harts:
             self.gdb.select_hart(hart)
+            self.gdb.b("main")
+            self.gdb.c()
             assertIn("main", self.gdb.where())
-        self.gdb.select_hart(self.target.harts[0])
-        self.gdb.command("delete breakpoints")
+            self.gdb.command("delete breakpoints")
 
         # Run through the entire loop.
-        self.gdb.b("main_end")
-        self.gdb.c_all()
+        for hart in self.target.harts:
+            self.gdb.select_hart(hart)
+            self.gdb.b("main_end")
+            self.gdb.c()
+            assertIn("main_end", self.gdb.where())
 
         hart_ids = []
         for hart in self.target.harts:
             self.gdb.select_hart(hart)
-            assertIn("main_end", self.gdb.where())
             # Check register values.
             hart_id = self.gdb.p("$x1")
             assertNotIn(hart_id, hart_ids)
@@ -514,7 +519,7 @@ class MulticoreRegTest(GdbTest):
             self.gdb.select_hart(hart)
             self.gdb.p("$x1=0x%x" % (hart.index * 0x800))
             self.gdb.p("$pc=main_post_csrr")
-        self.gdb.c_all()
+            self.gdb.c()
         for hart in self.target.harts:
             self.gdb.select_hart(hart)
             assertIn("main", self.gdb.where())