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authorHeinrich Schuchardt <xypron.glpk@gmx.de>2021-01-26 12:59:09 +0100
committerHeinrich Schuchardt <xypron.glpk@gmx.de>2021-01-27 12:52:57 +0100
commit25be4d336fa994a17070f5a810f4dd6219b2c993 (patch)
treee1417317916cce1c6a9185807d61e07370b6ac46
parent98f01cf7a22ec81774a26a9e1bf11c7c3cdce424 (diff)
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doc: exception command
Create man-page for exception command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
-rw-r--r--doc/usage/exception.rst68
-rw-r--r--doc/usage/index.rst1
2 files changed, 69 insertions, 0 deletions
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 @@ Shell commands
button
conitrace
echo
+ exception
exit
false
for