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author | Wojciech Kosior <kwojtus@protonmail.com> | 2020-09-05 18:57:00 +0200 |
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committer | Wojciech Kosior <kwojtus@protonmail.com> | 2020-09-05 18:57:00 +0200 |
commit | 92206c93690c5658928c9f8b1324e1a455e1a453 (patch) | |
tree | 317283feedacfa01f5ad2340c20bfea3e42b86b4 /tests/stack_machine_cond_jump/instructions.s.tcl | |
parent | f37a50d6cfe86e6f5ebe368c0868878fd72aa884 (diff) | |
download | AGH-engineering-thesis-92206c93690c5658928c9f8b1324e1a455e1a453.tar.gz AGH-engineering-thesis-92206c93690c5658928c9f8b1324e1a455e1a453.zip |
add cond_jump instruction together with bench
Diffstat (limited to 'tests/stack_machine_cond_jump/instructions.s.tcl')
-rwxr-xr-x | tests/stack_machine_cond_jump/instructions.s.tcl | 34 |
1 files changed, 34 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 |