doc: exception command
Create man-page for exception command.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/doc/usage/exception.rst b/doc/usage/exception.rst
new file mode 100644
index 0000000..412a03b
--- /dev/null
+++ b/doc/usage/exception.rst
@@ -0,0 +1,68 @@
+exception command
+=================
+
+Synopsis
+--------
+
+::
+
+ exception <type>
+
+Description
+-----------
+
+The exception command is used to test the handling of exceptions like undefined
+instructions, segmentation faults or alignment faults.
+
+type
+ type of exception to be generated. The available types are architecture
+ dependent. Use 'help exception' to determine which are available.
+
+ **ARM:**
+
+ breakpoint
+ prefetch abort
+
+ unaligned
+ data abort
+
+ undefined
+ undefined instruction
+
+ **RISC-V:**
+
+ unaligned
+ load address misaligned
+
+ undefined
+ undefined instruction
+
+ **Sandbox:**
+
+ sigsegv
+ illegal memory access
+
+ undefined
+ undefined instruction
+
+ **x86:**
+
+ undefined
+ undefined instruction
+
+Examples
+--------
+
+::
+
+ => exception undefined
+
+ Illegal instruction
+ pc = 0x56076dd1a0f9, pc_reloc = 0x540f9
+
+ resetting ...
+
+Return value
+------------
+
+The return value $? is always set to 0 (true).
diff --git a/doc/usage/index.rst b/doc/usage/index.rst
index f75bd08..83cfbaf 100644
--- a/doc/usage/index.rst
+++ b/doc/usage/index.rst
@@ -19,6 +19,7 @@
button
conitrace
echo
+ exception
exit
false
for