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coco3: make drivewire.s support rawmode=1.
author
Brett Gordon
<beretta42@gmail.com>
Tue, 17 May 2016 16:40:17 +0000
(12:40 -0400)
committer
Brett Gordon
<beretta42@gmail.com>
Thu, 26 May 2016 19:22:22 +0000
(15:22 -0400)
Kernel/platform-coco3/drivewire.s
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diff --git
a/Kernel/platform-coco3/drivewire.s
b/Kernel/platform-coco3/drivewire.s
index
1c82b16
..
02f7bd7
100644
(file)
--- a/
Kernel/platform-coco3/drivewire.s
+++ b/
Kernel/platform-coco3/drivewire.s
@@
-49,8
+49,11
@@
_dw_reset:
_dw_operation:
pshs y
+ ldd 6,x ; test for kernel/usr mapping
+ beq kern@ ; is zero, so must be a kernel xfer.
+ jsr map_process_always
; get parameters from C, X points to cmd packet
-
lda 5,x ; minor = drive number
+
kern@
lda 5,x ; minor = drive number
ldb ,x ; write flag
; buffer location into Y
ldy 3,x
@@
-64,7
+67,8
@@
_dw_operation:
@done bcs @err
bne @err
ldx #0
-@ret puls y,pc
+@ret jsr map_kernel
+ puls y,pc
@err ldx #0xFFFF
bra @ret