initial RESTOR routine and $314-$333 vectors support

c64/kernal/,aliases.s

@@ -76,6 +76,26 @@
 	.alias screen_scroll_disable $0292
 	.alias pal_or_ntsc $02A6
 
+	;; Kernal vectors - interrupts
+	.alias CINV      $0314
+	.alias CBINV     $0316 
+	.alias NMINV     $0318
+	
+	;; Kernal vectors - routines
+	.alias IOPEN     $031A
+	.alias ICLOSE    $031C
+	.alias ICHKIN    $031E
+	.alias ICKOUT    $0320
+	.alias ICLRCH    $0322
+	.alias IBASIN    $0324
+	.alias IBASOUT   $0326
+	.alias ISTOP     $0328
+	.alias IGETIN    $032A
+	.alias ICLALL    $032C
+	.alias USRCMD    $032E
+	.alias ILOAD     $0330
+	.alias ISAVE     $0331
+
 	;; Under-ROM routines
 	;; (BASIC also includes them. XXX - We should de-duplicate them in a safe manner)
 	.alias missed_nmi_flag         $2A7
@@ -84,5 +104,3 @@
 	.alias poke_under_roms tiny_nmi_handler+poke_under_roms_routine-tiny_nmi_handler_routine
 	.alias memmap_allram tiny_nmi_handler+memmap_allram_routine-tiny_nmi_handler_routine
 	.alias memmap_normal tiny_nmi_handler+memmap_normal_routine-tiny_nmi_handler_routine
-	
-	

c64/kernal/clall.s

@@ -0,0 +1,2 @@
+clall:
+	rts

c64/kernal/close_all_files.s

@@ -1,2 +0,0 @@
-close_all_files:
-	rts

c64/kernal/ffe7.s

@@ -1,3 +1,3 @@
 ; $FFE7 - Close all files vector
 ; (http://codebase64.org/doku.php?id=base:kernalreference)
-	jmp close_all_files
+	jmp clall

c64/kernal/restor.s

@@ -1,3 +1,42 @@
 ; Function defined on pp272-273 of C64 Programmers Reference Guide
 restor:
+
+	;; According to 'Compute's Mapping the Commodore 64' p237 this resets 15 vectors
+	;; placed starting from $0314
+	
+	;; XXX simplify this implementation when vector is implemented
+
+	;; Make sure the IRQ is disabled - better safe than sorry
+	php
+	cli
+	
+	;; Copy vectors in a loop
+	ldx #$1F
+*
+	lda restor_def_arr, x
+	sta CINV, x
+	dex
+	bpl -
+	
+	;; Restore status register before return
+	plp
 	rts
+	
+restor_def_arr:
+	.word $0000    ;; CINV     XXX implement this
+	.word $0000    ;; CBINV    XXX implement this
+	.word $0000    ;; NMINV    XXX implement this
+	
+	.word open     ;; IOPEN
+	.word close    ;; ICLOSE
+	.word chkin    ;; ICHKIN
+	.word chkout   ;; ICKOUT
+	.word clrchn   ;; ICLRCH
+	.word chrin    ;; IBASIN
+	.word chrout   ;; IBASOUT
+	.word stop     ;; ISTOP
+	.word getin    ;; IGETIN
+	.word clall    ;; ICLALL
+	.word $0000    ;; USRCMD   XXX implement this
+	.word load     ;; ILOAD
+	.word save     ;; ISAVE

c64/kernal/vector.s

@@ -1,3 +1,6 @@
 ; Function defined on pp272-273 of C64 Programmers Reference Guide
 vector:
+
+	;; XXX adapt restor when this is implemented
+
 	rts