Put task-related instructions into instructions/, get rid of the term "process" where "task" was meant

4 files changed, 61 insertions, 0 deletions

diff --git a/cpu/instructions/execution_control/irett.txt b/cpu/instructions/execution_control/irett.txt
new file mode 100644
index 0000000..0ee81f0
--- /dev/null
+++ b/cpu/instructions/execution_control/irett.txt
@@ -0,0 +1,16 @@
+Number of parameters: 2
+
+Usage:
+	irett <task index> <id>
+
+Effect:
+	See ../../task_switching/execution.txt
+
+Exceptions:
+	`Invalid operation` if not in an exception/interrupt handler
+
+	`Illegal instruction` if used with any other task-related instruction in the same queue
+		Not triggered if conditional and only one was selected to be run
+
+Flags:
+	Zero if id does not match the task at the index or the task at index is not marked as valid
diff --git a/cpu/instructions/execution_control/tcall.txt b/cpu/instructions/execution_control/tcall.txt
new file mode 100644
index 0000000..4e0087f
--- /dev/null
+++ b/cpu/instructions/execution_control/tcall.txt
@@ -0,0 +1,16 @@
+Number of parameters: 2
+
+Usage:
+	tcall <task index> <id>
+
+Effect:
+	See ../../task_switching/execution.txt
+
+Exceptions:
+	`Invalid operation` if not the original task
+
+	`Illegal instruction` if used with any other task-related instruction in the same queue
+		Not triggered if conditional and only one was selected to be run
+
+Flags:
+	Zero if id does not match the task at the index or the task at index is not marked as valid
diff --git a/cpu/instructions/execution_control/tret.txt b/cpu/instructions/execution_control/tret.txt
new file mode 100644
index 0000000..7b2cd9d
--- /dev/null
+++ b/cpu/instructions/execution_control/tret.txt
@@ -0,0 +1,13 @@
+Number of parameters: 0
+
+Usage:
+	tret
+
+Effect:
+	See ../../task_switching/execution.txt
+
+Exceptions:
+	`Invalid operation` if not the original task
+
+	`Illegal instruction` if used with any other task-related instruction in the same queue
+		Not triggered if conditional and only one was selected to be run
diff --git a/cpu/instructions/execution_control/tswitch.txt b/cpu/instructions/execution_control/tswitch.txt
new file mode 100644
index 0000000..82aeefd
--- /dev/null
+++ b/cpu/instructions/execution_control/tswitch.txt
@@ -0,0 +1,16 @@
+Number of parameters: 2
+
+Usage:
+	tswitch <task index> <id>
+
+Effect:
+	See ../../task_switching/execution.txt
+
+Exceptions:
+	`Invalid operation` if not the original task
+
+	`Illegal instruction` if used with any other task-related instruction in the same queue
+		Not triggered if conditional and only one was selected to be run
+
+Flags:
+	Zero if id does not match the task at the index or the task at index is not marked as valid