diff options
Diffstat (limited to 'tests/stack_machine_old_sub/instructions.s.tcl')
| -rwxr-xr-x | tests/stack_machine_old_sub/instructions.s.tcl | 21 |
1 files changed, 21 insertions, 0 deletions
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 |