From d5c877247834fc25689ca6cf7530cd8d1b870d3a Mon Sep 17 00:00:00 2001
From: Wojciech Kosior <kwojtus@protonmail.com>
Date: Sat, 5 Sep 2020 17:20:38 +0200
Subject: add swap instruction together with bench

---
 tests/stack_machine_swap/instructions.s.tcl | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 tests/stack_machine_swap/instructions.s.tcl

(limited to 'tests/stack_machine_swap/instructions.s.tcl')

diff --git a/tests/stack_machine_swap/instructions.s.tcl b/tests/stack_machine_swap/instructions.s.tcl
new file mode 100755
index 0000000..a44ecf9
--- /dev/null
+++ b/tests/stack_machine_swap/instructions.s.tcl
@@ -0,0 +1,17 @@
+#!/usr/bin/env tclsh
+
+source tclasm.tcl
+
+set_sp 0
+
+const h0000DEAD
+const h0000BEEF
+
+swap
+
+## Because values were swapped, h0000DEAD should get written, first, at lower
+## address (h100) and h0000BEEF should be written next (at h200)
+store h000100
+store h000200
+
+halt
-- 
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