reverse_debugging no longer depends on Avocado, so remove the import
checks for Avocado, the per-arch endianness tweaks, and the per-arch
register settings. All of these are now handled in the ReverseDebugging
class.

Signed-off-by: Gustavo Romero <[email protected]>
---
 .../functional/aarch64/test_reverse_debug.py  | 13 +++++--------
 tests/functional/ppc64/test_reverse_debug.py  | 15 +++++----------
 tests/functional/x86_64/test_reverse_debug.py | 19 ++++++-------------
 3 files changed, 16 insertions(+), 31 deletions(-)

diff --git a/tests/functional/aarch64/test_reverse_debug.py 
b/tests/functional/aarch64/test_reverse_debug.py
index 8bc91ccfde..7f816025a9 100755
--- a/tests/functional/aarch64/test_reverse_debug.py
+++ b/tests/functional/aarch64/test_reverse_debug.py
@@ -1,26 +1,23 @@
-#!/usr/bin/env python3
-#
 # SPDX-License-Identifier: GPL-2.0-or-later
 #
-# Reverse debugging test
+# Reverse debugging test for aarch64
 #
 # Copyright (c) 2020 ISP RAS
+# Copyright (c) 2025 Linaro Limited
 #
 # Author:
 #  Pavel Dovgalyuk <[email protected]>
+#  Gustavo Romero <[email protected]> (Run without Avocado)
 #
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import Asset, skipIfMissingImports, skipFlakyTest
+from qemu_test import Asset, skipFlakyTest
 from reverse_debugging import ReverseDebugging
 
 
-@skipIfMissingImports('avocado.utils')
 class ReverseDebugging_AArch64(ReverseDebugging):
 
-    REG_PC = 32
-
     ASSET_KERNEL = Asset(
         ('https://archives.fedoraproject.org/pub/archive/fedora/linux/'
          'releases/29/Everything/aarch64/os/images/pxeboot/vmlinuz'),
@@ -35,4 +32,4 @@ def test_aarch64_virt(self):
 
 
 if __name__ == '__main__':
-    ReverseDebugging.main()
+    ReverseDebugging_AArch64.main()
diff --git a/tests/functional/ppc64/test_reverse_debug.py 
b/tests/functional/ppc64/test_reverse_debug.py
index 5931adef5a..2b7b18e9a8 100755
--- a/tests/functional/ppc64/test_reverse_debug.py
+++ b/tests/functional/ppc64/test_reverse_debug.py
@@ -1,41 +1,36 @@
-#!/usr/bin/env python3
-#
 # SPDX-License-Identifier: GPL-2.0-or-later
 #
-# Reverse debugging test
+# Reverse debugging test for ppc64
 #
 # Copyright (c) 2020 ISP RAS
+# Copyright (c) 2025 Linaro Limited
 #
 # Author:
 #  Pavel Dovgalyuk <[email protected]>
+#  Gustavo Romero <[email protected]> (Run without Avocado)
 #
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import skipIfMissingImports, skipFlakyTest
+from qemu_test import skipFlakyTest
 from reverse_debugging import ReverseDebugging
 
 
-@skipIfMissingImports('avocado.utils')
 class ReverseDebugging_ppc64(ReverseDebugging):
 
-    REG_PC = 0x40
-
     @skipFlakyTest("https://gitlab.com/qemu-project/qemu/-/issues/1992";)
     def test_ppc64_pseries(self):
         self.set_machine('pseries')
         # SLOF branches back to its entry point, which causes this test
         # to take the 'hit a breakpoint again' path. That's not a problem,
         # just slightly different than the other machines.
-        self.endian_is_le = False
         self.reverse_debugging()
 
     @skipFlakyTest("https://gitlab.com/qemu-project/qemu/-/issues/1992";)
     def test_ppc64_powernv(self):
         self.set_machine('powernv')
-        self.endian_is_le = False
         self.reverse_debugging()
 
 
 if __name__ == '__main__':
-    ReverseDebugging.main()
+    ReverseDebugging_ppc64.main()
diff --git a/tests/functional/x86_64/test_reverse_debug.py 
b/tests/functional/x86_64/test_reverse_debug.py
index d713e91e14..408e5d1f48 100755
--- a/tests/functional/x86_64/test_reverse_debug.py
+++ b/tests/functional/x86_64/test_reverse_debug.py
@@ -1,36 +1,29 @@
-#!/usr/bin/env python3
-#
 # SPDX-License-Identifier: GPL-2.0-or-later
 #
-# Reverse debugging test
+# Reverse debugging test for x86_64
 #
 # Copyright (c) 2020 ISP RAS
+# Copyright (c) 2025 Linaro Limited
 #
 # Author:
 #  Pavel Dovgalyuk <[email protected]>
+#  Gustavo Romero <[email protected]> (Run without Avocado)
 #
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import skipIfMissingImports, skipFlakyTest
+from qemu_test import skipFlakyTest
 from reverse_debugging import ReverseDebugging
 
 
-@skipIfMissingImports('avocado.utils')
 class ReverseDebugging_X86_64(ReverseDebugging):
 
-    REG_PC = 0x10
-    REG_CS = 0x12
-    def get_pc(self, g):
-        return self.get_reg_le(g, self.REG_PC) \
-            + self.get_reg_le(g, self.REG_CS) * 0x10
-
     @skipFlakyTest("https://gitlab.com/qemu-project/qemu/-/issues/2922";)
     def test_x86_64_pc(self):
         self.set_machine('pc')
-        # start with BIOS only
+        # Start with BIOS only
         self.reverse_debugging()
 
 
 if __name__ == '__main__':
-    ReverseDebugging.main()
+    ReverseDebugging_X86_64.main()
-- 
2.34.1


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