X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libsrc%2Flynx%2Fread.s;h=d6341af89bc32d2e8284db2df42d175279c3eefb;hb=0eb1eb625fac71db5c0bfd79e6847a29be867d22;hp=c461e378fba6479891310b427abb313ca1927edc;hpb=d993b332a4391b13c987e97a2cef796a73f2a1c6;p=cc65

diff --git a/libsrc/lynx/read.s b/libsrc/lynx/read.s
index c461e378f..d6341af89 100644
--- a/libsrc/lynx/read.s
+++ b/libsrc/lynx/read.s
@@ -8,43 +8,37 @@
 ; reads bytes from a raw cart and does not understand the concept of files.
 ; So if you read over the end of file you get data from the next file.
 ;
-; The count-parameter can be positive (Atari style) or negative (BLL style).
-; In any case the read routine will work correctly.
+; The count-parameter is positive (Atari style).
 ;
 ; int __fastcall__ read(int fd,void *buf,int count)
 ;
-	.importzp	_FileDestPtr
-	.import		lynxread0
-	.import		pushax,ldaxysp,ldax0sp,incsp6
-	.export		_read
+        .importzp       _FileDestPtr
+        .import         lynxread0
+        .import         pushax,ldaxysp,ldax0sp,incsp6
+        .export         _read
 
-.segment	"CODE"
+.segment        "CODE"
 
-.proc	_read: near
+.proc   _read: near
 
-.segment	"CODE"
+.segment        "CODE"
 
-	jsr     pushax
-	ldy     #$03
-	jsr     ldaxysp
-	sta     _FileDestPtr
-	stx     _FileDestPtr+1
-	jsr     ldax0sp
-	phx			; The BLL kit uses negative counts
-	plx			; while the basic Lynx uses positive
-	bmi	@1		; make all counts negative
-	eor	#$FF
-	pha
-	txa
-	eor	#$FF
-	bra	@2
-@1:	pha
-	txa
-@2:	tay
-	plx
-	jsr     lynxread0
-	jsr     ldax0sp
-	jmp     incsp6
+        jsr     pushax
+        ldy     #$03
+        jsr     ldaxysp
+        sta     _FileDestPtr
+        stx     _FileDestPtr+1
+        jsr     ldax0sp
+        pha
+        txa
+        eor     #$FF
+        tay
+        pla
+        eor     #$FF
+        tax
+        jsr     lynxread0
+        jsr     ldax0sp
+        jmp     incsp6
 
 .endproc