more sane directory name, updated binaries

src/kernal/interrupts/hw_entry_nmi.s

@@ -0,0 +1,23 @@
+// #LAYOUT# STD *        #TAKE
+// #LAYOUT# *   KERNAL_0 #TAKE
+// #LAYOUT# *   *        #IGNORE
+
+
+hw_entry_nmi:
+
+	sei                      // do not allow IRQ to interfere, see https://www.c64-wiki.com/wiki/Interrupt
+
+#if CONFIG_CPU_MOS_6502 && CONFIG_BCD_SAFE_INTERRUPTS
+	cld                      // clear decimal flag to allow using it without disabling interrupts
+#endif
+
+	// Call interrupt routine (only if initialised)
+	pha
+	lda NMINV+1              // consider zeropage NMI address as uninitialized vector
+	beq !+                   // this allows safer interrupt vector modifications 
+	pla
+	jmp (NMINV)
+!:
+	// Vector not initialized - call default interrupt routine
+	pla
+	jmp default_nmi_handler