diff options
| author | sanine-a <sanine.not@pm.me> | 2023-05-23 14:53:53 -0500 |
|---|---|---|
| committer | sanine-a <sanine.not@pm.me> | 2023-05-23 14:53:53 -0500 |
| commit | 15323007750e0f0f7c36a6a6fa01ad1d303a4a16 (patch) | |
| tree | 70835b4364299274dc0145af5cd41c5af05ae53b /src/vm/core.js | |
| parent | 29ed5eacb80cdfe49bff0d9335241dc3e2188981 (diff) | |
implement basic vm runner
Diffstat (limited to 'src/vm/core.js')
| -rw-r--r-- | src/vm/core.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/vm/core.js b/src/vm/core.js index a8fbce7..6363a60 100644 --- a/src/vm/core.js +++ b/src/vm/core.js @@ -133,6 +133,21 @@ class Core { const index = this.getLocation(pc, address); return this.data[index]; } + + + pretty(ins) { + const prettyMode = { + 'immediate': '#', + 'direct': ' ', + 'indirect': '@', + 'predecrement': '<', + }; + + return `\ +${ins.opcode} \ +${prettyMode[ins.a.mode]}${ins.a.value}, \ +${prettyMode[ins.b.mode]}${ins.b.value}`; + } } |