Add interrupt handlers and redo vector locations

Most of these are taken from https://cc65.github.io/doc/customizing.html, but modified to suit this setup.
2022-03-14 11:54:43 -05:00
parent ff78fd0179
commit fe45331e7a
4 changed files with 68 additions and 7 deletions
--- a/sw/vectors.s
+++ b/sw/vectors.s
@@ -0,0 +1,14 @@
+; ---------------------------------------------------------------------------
+; vectors.s
+; ---------------------------------------------------------------------------
+;
+; Defines the interrupt vector table.
+
+.import    _init
+.import    _nmi_int, _irq_int
+
+.segment  "VECTORS"
+
+.addr      _nmi_int    ; NMI vector
+.addr      _init       ; Reset vector
+.addr      _irq_int    ; IRQ/BRK vector