diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/stack_machine_sub/instructions.s.tcl | 24 | ||||
| l--------- | tests/stack_machine_sub/test.v | 1 | ||||
| -rw-r--r-- | tests/stack_machine_sub/words_to_verify.mem | 6 |
3 files changed, 31 insertions, 0 deletions
diff --git a/tests/stack_machine_sub/instructions.s.tcl b/tests/stack_machine_sub/instructions.s.tcl new file mode 100755 index 0000000..e8485ee --- /dev/null +++ b/tests/stack_machine_sub/instructions.s.tcl @@ -0,0 +1,24 @@ +#!/usr/bin/env tclsh + +source tclasm.tcl + +### store 2 values to memory, load them back, +### substract them and store the result + +set_sp 0 + +const 68996288 +store h1EEE0 +const 540904416 +store h1EEE4 + +const 8 + +load h1EEE0 +load h1EEE4 +# substracting 540904416 from 68996288 should yield -471908128 +sub +# will write to h1EEE0 + 8 = h1EEE8 +store+ h1EEE0 + +halt diff --git a/tests/stack_machine_sub/test.v b/tests/stack_machine_sub/test.v new file mode 120000 index 0000000..f5b6a59 --- /dev/null +++ b/tests/stack_machine_sub/test.v @@ -0,0 +1 @@ +../stack_machine_store/test.v
\ No newline at end of file diff --git a/tests/stack_machine_sub/words_to_verify.mem b/tests/stack_machine_sub/words_to_verify.mem new file mode 100644 index 0000000..10c15db --- /dev/null +++ b/tests/stack_machine_sub/words_to_verify.mem @@ -0,0 +1,6 @@ +// address value + 1EEE0 41CCCC0 // 68996288 in hex is 41CCCC0 + + 1EEE4 203D8BE0 // 540904416 in hex is 203D8BE0 + + 1EEE8 E3DF40E0 // -471908128 in hex is E3DF40E0 |