diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/stack_machine_cond_jump/instructions.s.tcl | 34 | ||||
| l--------- | tests/stack_machine_cond_jump/test.v | 1 | ||||
| -rw-r--r-- | tests/stack_machine_cond_jump/words_to_verify.mem | 6 |
3 files changed, 41 insertions, 0 deletions
diff --git a/tests/stack_machine_cond_jump/instructions.s.tcl b/tests/stack_machine_cond_jump/instructions.s.tcl new file mode 100755 index 0000000..d1d5809 --- /dev/null +++ b/tests/stack_machine_cond_jump/instructions.s.tcl @@ -0,0 +1,34 @@ +#!/usr/bin/env tclsh + +source tclasm.tcl + +## also look at stack_machine_jump test + +## we're going to write numbers from 0 to 7 to addresses h400 - h41C + +# this will translate to 1 16-bit instruction +set_sp 0 + +## set up the counter (1 16-bit instruction) +const 0 + +## this is the point we later jump to, address 4 +tee +tee +## compute address: counter * 4 + h400 and save counter to it +const 4 +mul +swap +store+ h400 + +## increase counter by 1 +const 1 +add +## compare value of counter to 8 +tee +const 8 +sub +## loop if counter != 8 +cond_jump 4 + +halt diff --git a/tests/stack_machine_cond_jump/test.v b/tests/stack_machine_cond_jump/test.v new file mode 120000 index 0000000..f5b6a59 --- /dev/null +++ b/tests/stack_machine_cond_jump/test.v @@ -0,0 +1 @@ +../stack_machine_store/test.v
\ No newline at end of file diff --git a/tests/stack_machine_cond_jump/words_to_verify.mem b/tests/stack_machine_cond_jump/words_to_verify.mem new file mode 100644 index 0000000..aa047b5 --- /dev/null +++ b/tests/stack_machine_cond_jump/words_to_verify.mem @@ -0,0 +1,6 @@ +// address value + 00400 0 // verify the first number written + + 00408 2 // verify a number in the middle + + 0041C 7 // verify the last number |