Merge pull request #45 from SWW13/arm-cortex-m

Add ARM Cortex-M support

Author: hugsy

archs/arm-cortex-m.py

@@ -0,0 +1,24 @@
+"""
+ARM Cortex-M support for GEF
+
+To use, source this file *after* gef
+
+Original PR: https://github.com/hugsy/gef/pull/651
+Author: SWW13
+"""
+
+
+@register_architecture
+class ARM_M(ARM):
+    arch = "ARM-M"
+    aliases = ("ARM-M", )
+
+    all_registers = ARM.all_registers[:-1] + ["$xpsr", ]
+    flag_register = "$xpsr"
+    flags_table = {
+        31: "negative",
+        30: "zero",
+        29: "carry",
+        28: "overflow",
+        24: "thumb",
+    }