diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/stack_machine_jump/instructions.s.tcl | 22 | ||||
| l--------- | tests/stack_machine_jump/test.v | 1 | ||||
| -rw-r--r-- | tests/stack_machine_jump/words_to_verify.mem | 2 |
3 files changed, 25 insertions, 0 deletions
diff --git a/tests/stack_machine_jump/instructions.s.tcl b/tests/stack_machine_jump/instructions.s.tcl new file mode 100755 index 0000000..fe3b297 --- /dev/null +++ b/tests/stack_machine_jump/instructions.s.tcl @@ -0,0 +1,22 @@ +#!/usr/bin/env tclsh + +source tclasm.tcl + +## Let there be 2 pieces of code - each one storing a different value in memory +## and halting afterwards. Jump instruction should cause the second piece of +## code to execute instead of the first. We'll verify that by checking, which +## value got written. + +## Ufortunately, our assembly currently doesn't compute label addresses for us. + +# Those 4 instructions should get encoded into 5 16-bit words, so they +# will take 10 bytes total. Hence jump to address 10 is needed to skip them. +jump 10 +const h12 +store h87C0 +halt + +# address 10 here +const h34 +store h87C0 +halt diff --git a/tests/stack_machine_jump/test.v b/tests/stack_machine_jump/test.v new file mode 120000 index 0000000..f5b6a59 --- /dev/null +++ b/tests/stack_machine_jump/test.v @@ -0,0 +1 @@ +../stack_machine_store/test.v
\ No newline at end of file diff --git a/tests/stack_machine_jump/words_to_verify.mem b/tests/stack_machine_jump/words_to_verify.mem new file mode 100644 index 0000000..1b9f11d --- /dev/null +++ b/tests/stack_machine_jump/words_to_verify.mem @@ -0,0 +1,2 @@ +// address value + 87C0 34 |