commit 9fe958fc24992cd008ba0a7b888e4c084b20b0a1
parent 98e738aa9299fcacd36a73d0067be94ac1dd7392
Author: lash <dev@holbrook.no>
Date: Sat, 1 Apr 2023 15:40:51 +0100
More readme edit
Diffstat:
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/README.md b/README.md
@@ -11,11 +11,11 @@ The VM defines the following opcode symbols:
* `BACK` - Return to the previous execution frame (will fail if at top frame). It leaves to the state of the execution layer to define what "previous" means.
* `CATCH <symbol> <signal>` - Jump to symbol if signal is set (see `signal` below).
-* `CROAK <signal>` - Clear state and restart execution from tip if signal is set (see `signal` below).
+* `CROAK <signal>` - Clear state and restart execution from top if signal is set (see `signal` below).
* `LOAD <symbol> <size>` - Execute the code symbol `symbol` and cache the data, constrained to the given `size`.
-* `RELOAD <symbol>` - Execute a code symbol already loaded by `LOAD` and cache the data, constrained to the given `size`.
-* `MAP <symbol>` - Expose a code symbol previously loaded by `LOAD`. Roughly corresponds to the `global` directive in Python.
-* `MOVE <symbol>` - Create a new execution frame, invalidating all previous `MAP` calls.
+* `RELOAD <symbol>` - Execute a code symbol already loaded by `LOAD` and cache the data, constrained to the previously given `size` for the same symbol.
+* `MAP <symbol>` - Expose a code symbol previously loaded by `LOAD` to the rendering client. Roughly corresponds to the `global` directive in Python.
+* `MOVE <symbol>` - Create a new execution frame, invalidating all previous `MAP` calls. More detailed: After a `MOVE` call, a `BACK` call will return to the same execution frame, with the same symbols available, but all `MAP` calls will have to be repeated.
## Rendering
