Disable timer interrupt to fix some bugs

Signed-off-by: liangzhen <[email protected]>
riscv-software-src · Sep 26, 2023 · 204e7c8 · 204e7c8
1 parent d4eaa5b
commit 204e7c8
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/debug/gdbserver.py b/debug/gdbserver.py
@@ -1039,8 +1039,21 @@ def test(self):
             local = self.gdb.p("local")
             if interrupt_count > 1000 and \
                     local > 1000:
+                # Disable timer interrupt
+                for hart in self.target.harts:
+                    self.gdb.select_hart(hart)
+                    self.gdb.p("$mie")
+                    self.gdb.p("$mie=$mie & ~0x80")
+                    self.gdb.p("$mie")
                 return
 
+        # Disable timer interrupt
+        for hart in self.target.harts:
+            self.gdb.select_hart(hart)
+            self.gdb.p("$mie")
+            self.gdb.p("$mie=$mie & ~0x80")
+            self.gdb.p("$mie")
+
         assertGreater(interrupt_count, 1000)
         assertGreater(local, 1000)
 
@@ -1191,6 +1204,14 @@ def test(self):
         time.sleep(1)
         self.gdb.p("buf", fmt="")
 
+        # Disable timer interrupt
+        for hart in self.target.harts:
+            self.gdb.select_hart(hart)
+            self.gdb.interrupt()
+            self.gdb.p("$mie")
+            self.gdb.p("$mie=$mie & ~0x80")
+            self.gdb.p("$mie")
+
 class MulticoreRtosSwitchActiveHartTest(GdbTest):
     compile_args = ("programs/multicore.c", "-DMULTICORE")
 
@@ -1220,6 +1241,13 @@ def test(self):
             assertIn("set_trap_handler", output)
             assertNotIn("received signal SIGTRAP", output)
 
+        # Disable timer interrupt
+        for hart in self.target.harts:
+            self.gdb.select_hart(hart)
+            self.gdb.p("$mie")
+            self.gdb.p("$mie=$mie & ~0x80")
+            self.gdb.p("$mie")
+
 class SmpSimultaneousRunHalt(GdbTest):
     compile_args = ("programs/run_halt_timing.S", "-DMULTICORE")