summaryrefslogtreecommitdiff
path: root/cpu/instructions/execution_control/iretde.txt
diff options
context:
space:
mode:
Diffstat (limited to 'cpu/instructions/execution_control/iretde.txt')
-rw-r--r--cpu/instructions/execution_control/iretde.txt14
1 files changed, 14 insertions, 0 deletions
diff --git a/cpu/instructions/execution_control/iretde.txt b/cpu/instructions/execution_control/iretde.txt
new file mode 100644
index 0000000..9e13fa5
--- /dev/null
+++ b/cpu/instructions/execution_control/iretde.txt
@@ -0,0 +1,14 @@
+Number of parameters: 0
+
+Usage:
+ iretde
+
+Effect:
+ ../../exceptions/execution.txt
+
+ IP is set to OIPDE
+ PR is set to OPRDE
+ Will be considered to be in the previous exception handler
+
+Exceptions:
+ `Invalid operation` if not currently executing a double excetion handler