Day 11, part 1, but horrible

2019-12-11 20:40:09 +00:00
parent e81f3f6ab7
commit 48ca004a53
4 changed files with 142 additions and 3 deletions
--- a/lib/intcode/intcode.zig
+++ b/lib/intcode/intcode.zig
@@ -101,6 +101,8 @@ pub const Machine = struct {

    ip: usize = 0,

+    halted: bool = false,
+
    input: CharDev,
    output: CharDev,

@@ -257,9 +259,7 @@ pub const Machine = struct {
                self.rb += self.__read(0, insn.modes[0]);
            },

-            .END => {
-                //                std.debug.warn("{}: ended\n", self.idx);
-            },
+            .END => self.halted = true,
        };

        // Only modify IP if the instruction itself has not