Merge branch 'arm32'

Add initial 32-bit ARM support and additionally build out internal
breakpoint design to allow the use of single-step oriented breakpoints.

* arm32:
  Always prune step breakpoints when uninstalling from memory
  Update detect_breakpoint() to better handle single stepping
  Add architecture-specific single step support
  Add 32-bit ARM architecture params

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm-singlestep.h b/arch/arm-singlestep.h
new file mode 100644
index 0000000..263b188
--- /dev/null
+++ b/arch/arm-singlestep.h
@@ -0,0 +1,5 @@
+#pragma once
+
+#include "debugger.h"
+
+extern int arm_singlestep(struct thread *th);