X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=debug%2Fgdbserver.py;h=4d8d99a2276debf89f0cf2e30868bc3c25c4cc0a;hb=caa79b71bfc1f42e70a48980c81f8811df57811f;hp=d0ad46e553b1afc0c9de7c77e3f153c96138cdfa;hpb=a0259333dcd4bbba2dbfaeb7bfb9145c56cf96ca;p=riscv-tests.git

diff --git a/debug/gdbserver.py b/debug/gdbserver.py
index d0ad46e..4d8d99a 100755
--- a/debug/gdbserver.py
+++ b/debug/gdbserver.py
@@ -12,7 +12,7 @@ import targets
 import testlib
 from testlib import assertEqual, assertNotEqual, assertIn, assertNotIn
 from testlib import assertGreater, assertRegexpMatches, assertLess
-from testlib import GdbTest, GdbSingleHartTest, TestFailed
+from testlib import GdbTest, GdbSingleHartTest, TestFailed, assertTrue
 
 MSTATUS_UIE = 0x00000001
 MSTATUS_SIE = 0x00000002
@@ -184,8 +184,10 @@ class MemTestBlock(GdbTest):
             a.write(ihex_line(i * self.line_length, 0, line_data))
         a.flush()
 
+        self.gdb.command("shell cat %s" % a.name)
         self.gdb.command("restore %s 0x%x" % (a.name, self.hart.ram))
-        for offset in range(0, self.length, 19*4) + [self.length-4]:
+        increment = 19 * 4
+        for offset in range(0, self.length, increment) + [self.length-4]:
             value = self.gdb.p("*((int*)0x%x)" % (self.hart.ram + offset))
             written = ord(data[offset]) | \
                     (ord(data[offset+1]) << 8) | \
@@ -196,6 +198,7 @@ class MemTestBlock(GdbTest):
         b = tempfile.NamedTemporaryFile(suffix=".ihex")
         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:
             record_type, address, line_data = ihex_parse(line)
             if record_type == 0:
@@ -217,7 +220,7 @@ class InstantHaltTest(GdbTest):
             self.gdb.thread(t)
             pcs.append(self.gdb.p("$pc"))
         for pc in pcs:
-            assertEqual(self.hart.reset_vector, pc)
+            assertIn(pc, self.hart.reset_vectors)
         # mcycle and minstret have no defined reset value.
         mstatus = self.gdb.p("$mstatus")
         assertEqual(mstatus & (MSTATUS_MIE | MSTATUS_MPRV |
@@ -363,7 +366,7 @@ class Hwbp2(DebugTest):
         self.exit()
 
 class TooManyHwbp(DebugTest):
-    def run(self):
+    def test(self):
         for i in range(30):
             self.gdb.hbreak("*rot13 + %d" % (i * 4))
 
@@ -476,21 +479,24 @@ class MulticoreRegTest(GdbTest):
 
     def test(self):
         # Run to main
-        self.gdb.b("main")
-        self.gdb.c()
-        for t in self.gdb.threads():
-            assertIn("main", t.frame)
-        self.gdb.command("delete breakpoints")
+        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.command("delete breakpoints")
 
         # Run through the entire loop.
-        self.gdb.b("main_end")
-        self.gdb.c()
+        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 t in self.gdb.threads():
-            assertIn("main_end", t.frame)
+        for hart in self.target.harts:
+            self.gdb.select_hart(hart)
             # Check register values.
-            self.gdb.thread(t)
             hart_id = self.gdb.p("$x1")
             assertNotIn(hart_id, hart_ids)
             hart_ids.append(hart_id)
@@ -505,12 +511,11 @@ class MulticoreRegTest(GdbTest):
             self.gdb.select_hart(hart)
             self.gdb.p("$x1=0x%x" % (hart.index * 0x800))
             self.gdb.p("$pc=main_post_csrr")
-        self.gdb.c()
-        for t in self.gdb.threads():
-            assertIn("main_end", t.frame)
+            self.gdb.c()
         for hart in self.target.harts:
-            # Check register values.
             self.gdb.select_hart(hart)
+            assertIn("main", self.gdb.where())
+            # Check register values.
             for n in range(1, 32):
                 value = self.gdb.p("$x%d" % n)
                 assertEqual(value, hart.index * 0x800 + n - 1)
@@ -769,7 +774,6 @@ class DownloadTest(GdbTest):
         assertEqual(self.gdb.p("status"), self.crc)
         os.unlink(self.download_c.name)
 
-# FIXME: PRIV isn't implemented in the current OpenOCD
 #class MprvTest(GdbTest):
 #    compile_args = ("programs/mprv.S", )
 #    def setup(self):
@@ -782,56 +786,56 @@ class DownloadTest(GdbTest):
 #        self.gdb.interrupt()
 #        output = self.gdb.command("p/x *(int*)(((char*)&data)-0x80000000)")
 #        assertIn("0xbead", output)
-#
-#class PrivTest(GdbTest):
-#    compile_args = ("programs/priv.S", )
-#    def setup(self):
-#        # pylint: disable=attribute-defined-outside-init
-#        self.gdb.load()
-#
-#        misa = self.hart.misa
-#        self.supported = set()
-#        if misa & (1<<20):
-#            self.supported.add(0)
-#        if misa & (1<<18):
-#            self.supported.add(1)
-#        if misa & (1<<7):
-#            self.supported.add(2)
-#        self.supported.add(3)
-#
-#class PrivRw(PrivTest):
-#    def test(self):
-#        """Test reading/writing priv."""
-#        for privilege in range(4):
-#            self.gdb.p("$priv=%d" % privilege)
-#            self.gdb.stepi()
-#            actual = self.gdb.p("$priv")
-#            assertIn(actual, self.supported)
-#            if privilege in self.supported:
-#                assertEqual(actual, privilege)
-#
-#class PrivChange(PrivTest):
-#    def test(self):
-#        """Test that the core's privilege level actually changes."""
-#
-#        if 0 not in self.supported:
-#            return 'not_applicable'
-#
-#        self.gdb.b("main")
-#        self.gdb.c()
-#
-#        # Machine mode
-#        self.gdb.p("$priv=3")
-#        main_address = self.gdb.p("$pc")
-#        self.gdb.stepi()
-#        assertEqual("%x" % self.gdb.p("$pc"), "%x" % (main_address+4))
-#
-#        # User mode
-#        self.gdb.p("$priv=0")
-#        self.gdb.stepi()
-#        # Should have taken an exception, so be nowhere near main.
-#        pc = self.gdb.p("$pc")
-#        assertTrue(pc < main_address or pc > main_address + 0x100)
+
+class PrivTest(GdbTest):
+    compile_args = ("programs/priv.S", )
+    def setup(self):
+        # pylint: disable=attribute-defined-outside-init
+        self.gdb.load()
+
+        misa = self.hart.misa
+        self.supported = set()
+        if misa & (1<<20):
+            self.supported.add(0)
+        if misa & (1<<18):
+            self.supported.add(1)
+        if misa & (1<<7):
+            self.supported.add(2)
+        self.supported.add(3)
+
+class PrivRw(PrivTest):
+    def test(self):
+        """Test reading/writing priv."""
+        for privilege in range(4):
+            self.gdb.p("$priv=%d" % privilege)
+            self.gdb.stepi()
+            actual = self.gdb.p("$priv")
+            assertIn(actual, self.supported)
+            if privilege in self.supported:
+                assertEqual(actual, privilege)
+
+class PrivChange(PrivTest):
+    def test(self):
+        """Test that the core's privilege level actually changes."""
+
+        if 0 not in self.supported:
+            return 'not_applicable'
+
+        self.gdb.b("main")
+        self.gdb.c()
+
+        # Machine mode
+        self.gdb.p("$priv=3")
+        main_address = self.gdb.p("$pc")
+        self.gdb.stepi()
+        assertEqual("%x" % self.gdb.p("$pc"), "%x" % (main_address+4))
+
+        # User mode
+        self.gdb.p("$priv=0")
+        self.gdb.stepi()
+        # Should have taken an exception, so be nowhere near main.
+        pc = self.gdb.p("$pc")
+        assertTrue(pc < main_address or pc > main_address + 0x100)
 
 parsed = None
 def main():