3 files changed, 31 insertions, 1 deletions
diff --git a/kapi/gdb/__init__.py b/kapi/gdb/__init__.py
index afb68f8..88b1d05 100644
--- a/kapi/gdb/__init__.py
+++ b/kapi/gdb/__init__.py
@@ -1,7 +1,8 @@
 import gdb.printing
 
-from .memory import *
+from .boot_modules import *
 from .devices import *
+from .memory import *
 
 
 def build_pretty_printers():
@@ -17,6 +18,11 @@ def build_pretty_printers():
     pp.add_printer(
         "kapi_devices_device", "^kapi::devices::device$", KapiDevicesDevicePrinter
     )
+    pp.add_printer(
+        "kapi_boot_modules_boot_module",
+        "^kapi::boot_modules::boot_module$",
+        KapiBootModulesBootModulePrinter,
+    )
     return pp
 
 
diff --git a/kapi/gdb/boot_modules/__init__.py b/kapi/gdb/boot_modules/__init__.py
new file mode 100644
index 0000000..fedab65
--- /dev/null
+++ b/kapi/gdb/boot_modules/__init__.py
@@ -0,0 +1 @@
+from .boot_module import KapiBootModulesBootModulePrinter
diff --git a/kapi/gdb/boot_modules/boot_module.py b/kapi/gdb/boot_modules/boot_module.py
new file mode 100644
index 0000000..f0d558b
--- /dev/null
+++ b/kapi/gdb/boot_modules/boot_module.py
@@ -0,0 +1,23 @@
+import gdb
+from teachos import format_size
+
+
+class KapiBootModulesBootModulePrinter(gdb.ValuePrinter):
+    def __init__(self, val):
+        self.__val = val
+        self.__name = val["name"]
+        self.__start = val["start_address"]
+        self.__size = val["size"]
+        self.__pointer_type = gdb.lookup_type("std::byte").pointer()
+        self.__pretty_name = self.__name if str(self.__name) != '""' else "<no name>"
+
+    def to_string(self):
+        return f"boot module {self.__pretty_name} of size {format_size(int(self.__size))}, at {self.__start.cast(self.__pointer_type)}"
+
+    def children(self):
+        yield ("name", self.__name)
+        yield ("start_address", self.__start)
+        yield ("size", self.__size)
+
+    def display_hint(self):
+        return None