From efd0269b55e2db03f5c12d6f47b00b0c2a57ff66 Mon Sep 17 00:00:00 2001
From: Wojciech Kosior <kwojtus@protonmail.com>
Date: Thu, 3 Sep 2020 20:22:41 +0200
Subject: rename stack_machine to stack_machine_old (prepare for redesign of
 the machine)

---
 tests/stack_machine_old_sub/instructions.s.tcl | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 tests/stack_machine_old_sub/instructions.s.tcl

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

diff --git a/tests/stack_machine_old_sub/instructions.s.tcl b/tests/stack_machine_old_sub/instructions.s.tcl
new file mode 100755
index 0000000..3f8fb48
--- /dev/null
+++ b/tests/stack_machine_old_sub/instructions.s.tcl
@@ -0,0 +1,21 @@
+#!/usr/bin/env tclsh
+
+source tclasm.tcl
+
+### store 2 values to memory, load them back, substract them and store the
+### result; this is analogous to addition test
+
+set_sp h7FFFC
+const 68996288
+store@ h1EEE0
+const 540904416
+store@ h1EEE4
+
+load@ h1EEE0
+stack down
+load@ h1EEE4
+# substracting 540904416 from 68996288 should yield -471908128
+sub
+stack up
+store@ h1EEE8
+halt
-- 
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