docs: update readme

Author: postspectacular

README.md

@@ -6,7 +6,7 @@ multitasking](https://en.wikipedia.org/wiki/Cooperative_multitasking) and [CSP
 channels](https://en.wikipedia.org/wiki/Communicating_sequential_processes) to
 communicate and syncrhonize between tasks.
 
-[Op codes](./dev/opcodes.pdf)
+[Op code table](./dev/opcodes.pdf)
 
 Multiple (very incomplete) versions/experiments are in:
 
@@ -20,6 +20,24 @@ Multiple (very incomplete) versions/experiments are in:
 # run tests/example
 zig build test
 
+# [default] (info): task size 240
+# [default] (info): tasklist: dual-list.FixedBufferDualList(14,u8){ .active = 0, .available = 1, .slots = { 255, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 255 } }
+# [default] (debug): task: 0
+# [default] (debug): ip: 1000 op: vm.Op.push16 ds: {  } rs: {  }
+# [default] (debug): ip: 1003 op: vm.Op.call ds: { 16, 32 } rs: {  }
+# [default] (debug): ip: 1009 op: vm.Op.push ds: { 16, 32 } rs: { 6, 16 }
+# [default] (debug): ip: 100b op: vm.Op.jump ds: { 16, 32, 48 } rs: { 6, 16 }
+# [default] (debug): ip: 1010 op: vm.Op.push ds: { 16, 32, 48 } rs: { 6, 16 }
+# [default] (debug): ip: 1012 op: vm.Op.trap ds: { 16, 32, 48, 64 } rs: { 6, 16 }
+# [default] (info): trap task 16 #85
+# 
+# [default] (debug): ip: 1014 op: vm.Op.add16 ds: { 16, 32, 48, 64 } rs: { 6, 16 }
+# [default] (debug): ip: 1015 op: vm.Op.ret ds: { 64, 96 } rs: { 6, 16 }
+# [default] (debug): ip: 1006 op: vm.Op.push ds: { 64, 96 } rs: {  }
+# [default] (debug): ip: 1008 op: vm.Op.halt ds: { 64, 96, 80 } rs: {  }
+# [default] (debug): task 0 halted
+# [default] (info): ds: { 64, 96, 80 } rs: {  }
+
 # build optimized WASM binary & WAT disassembly
 scripts/build-zig.sh
 ```