some work towards I/O stack modularization

2019-10-28 22:36:53 +01:00
1 parent 966658eae0
commit 6fa2c5b570
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+# Find a programm that requires working NMIs / RESTORE key use
+
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+// $FFFA - CPU NMI Hanlder
+// Uncontrovertial as this is also a CPU requirement.
+
+	.word hw_entry_nmi
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+# No program will work without a working CPU IRQ vector
+*
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+// $FFFE - CPU IRQ Vector.
+// This is non-controvertial, as it is a 6502 CPU requirement, and we just have to point
+// it to whatever IRQ routine we make.
+
+	.word hw_entry_irq
				`@@ -0,0 +1,2 @@`
				`# Find a programm that requires working NMIs / RESTORE key use`