jump table now uses vectors in RAM

This commit is contained in:
FeralChild64 committed 2019-08-05 18:08:15 +02:00
1 parent fb9caa7602
commit d5d6581901
32 files changed
+60 -140

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+15 -15
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@@ -4,7 +4,7 @@
wedge_dos:
;; Close all the channels, so that wedge has full control
jsr via_ICLALL
jsr JCLALL
;; Set file parameters, channel 15 is a typical one for commands
jsr select_device ; sets X register
@@ -41,11 +41,11 @@ wedge_dos_command:
jsr wedge_dos_setnam
jsr JSETNAM
jsr via_IOPEN
jsr JOPEN
bcs wedge_dos_basic_error
;; Retrieve status, print it if not OK
jsr via_ICLALL
jsr JCLALL
jsr wedge_dos_status_get
lda BUF+0
cmp #$30 ; '0'
@@ -82,12 +82,12 @@ wedge_dos_status_get:
;; Set remaining file parameters, open the channel
lda #$00 ; empty file name
jsr JSETNAM
jsr via_IOPEN
jsr JOPEN
bcs wedge_dos_basic_error
;; Set channel for input
ldx #$0F
jsr via_ICHKIN
jsr JCHKIN
bcs wedge_dos_basic_error
ldy #$00
@@ -98,7 +98,7 @@ wedge_dos_status_get:
;; XXX error in case of status != EOF
;; Print out everything retrieved from the drive
bne +
jsr via_IBASIN
jsr JCHRIN
bcs wedge_dos_basic_error
sta BUF, y
iny
@@ -118,7 +118,7 @@ wedge_dos_status_print:
dey
bmi +
lda BUF, x
jsr via_IBSOUT
jsr JCHROUT
inx
bne -
*
@@ -139,18 +139,18 @@ wedge_dos_directory:
jsr wedge_dos_setnam
;; Open the file
jsr via_IOPEN
jsr JOPEN
bcs wedge_dos_basic_error
;; Set channel for file reading
ldx #$00
jsr via_ICHKIN
jsr JCHKIN
bcs wedge_dos_basic_error
;; Ignore start address (2 first bytes) - XXX check for errors
jsr via_IBASIN
jsr JCHRIN
bcs wedge_dos_basic_error
jsr via_IBASIN
jsr JCHRIN
bcs wedge_dos_basic_error
wedge_dos_directory_line:
@@ -159,7 +159,7 @@ wedge_dos_directory_line:
ldy #$FF
*
iny
jsr via_IBASIN
jsr JCHRIN
bcs wedge_dos_basic_error
sta BUF, y
cpy #$50
@@ -199,15 +199,15 @@ wedge_dos_directory_display:
;; FALLTROUGH
wedge_dos_clean_exit:
jsr via_ICLALL
jsr JCLALL
;; Print new line
lda #$0D
jsr via_IBSOUT
jsr JCHROUT
jmp basic_end_of_line
wedge_dos_basic_error:
pha
jsr via_ICLALL
jsr JCLALL
pla
tax
dex