moved RAMTAS to Mega65 extra ROM, as a proof of concept

c64/kernal/banking/4000.mega65_jumptable_kernal_1.s

@@ -12,20 +12,15 @@
 	// Labels for jumps
 
 
-	.label KERNAL_1__TESTROUTINE = $4000
+	.label KERNAL_1__RAMTAS = $4000
 
 
-#elif
+#else
 
 	// Jumptable (OpenROMs private!)
 
 
-	jmp TESTROUTINE
-
-
-TESTROUTINE:
-
-	rts
+	jmp RAMTAS
 
 
 #endif

c64/kernal/banking/mega65_map_helpers.s

@@ -12,6 +12,7 @@
 
 map_NORMAL:
 
+	php
 	pha
 	phx
 	phy
@@ -33,12 +34,14 @@ map_end:
 	ply
 	plx
 	pla
+	plp
 
 	rts
 
 
 map_KERNAL_1:
 
+	php
 	pha
 	phx
 	phy

c64/kernal/init/fd50.ramtas.s

@@ -1,4 +1,7 @@
-#if ROM_LAYOUT_STD || (ROM_LAYOUT_M65 && SEGMENT_KERNAL_0)
+// #LAYOUT# STD *        #TAKE
+// #LAYOUT# M65 KERNAL_0 #TAKE
+// #LAYOUT# M65 KERNAL_1 #TAKE-FLOAT
+// #LAYOUT# *   *        #IGNORE
 
 //
 // Official Kernal routine, described in:
@@ -11,6 +14,14 @@
 
 RAMTAS:
 
+#if (ROM_LAYOUT_M65 && SEGMENT_KERNAL_0)
+
+	jsr map_KERNAL_1
+	jsr KERNAL_1__RAMTAS
+	jmp map_NORMAL
+
+#else
+
 	// C64 Programmers Reference guide p291:
 	// Clear $0000-$0101, $0200-$03ff
 	// PGS: $0000, $0001 are CPU IO ports, so should not get written to
@@ -83,5 +94,4 @@ ramtas_32k:
 	ldy #$80
 	bne !- // branch always
 
-
 #endif // ROM layout

c64/kernal/init/fda3.ioinit.s

@@ -12,12 +12,6 @@
 
 IOINIT:
 
-	// XXX make something useful with this
-	//
-	// jsr map_KERNAL_1
-	// jsr KERNAL_1__TESTROUTINE
-	// jsr map_NORMAL
-
 	//
 	// First initialize the CPU port, to make sure we have correct memory map
 	//