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Remove the compile-time conditionalization for either CFB or SFB, 

based on "#ifdef MELLON":  examine the framebuffer dimensions in the
fb softc, and initialize the x-axis offset appropriately.

User-level changes to (e.g.) an Xserver are still needed to work
on an SFB.
This commit is contained in:
jonathan 1996-02-15 19:18:22 +00:00
parent d25690e30a
commit ab3b20faba
1 changed files with 7 additions and 7 deletions
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14
sys/arch/pmax/dev/bt459.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)sfb.c 8.1 (Berkeley) 6/10/93
* $Id: bt459.c,v 1.1 1995/09/11 08:11:20 jonathan Exp $
* $Id: bt459.c,v 1.2 1996/02/15 19:18:22 jonathan Exp $
*/
/*
@ -52,7 +52,7 @@
*
* from: Header: /sprite/src/kernel/dev/ds3100.md/RCS/devGraphics.c,
* v 9.2 90/02/13 22:16:24 shirriff Exp SPRITE (DECWRL)";
* $Id: bt459.c,v 1.1 1995/09/11 08:11:20 jonathan Exp $
* $Id: bt459.c,v 1.2 1996/02/15 19:18:22 jonathan Exp $
*/
/*
* Mach Operating System
@ -350,11 +350,11 @@ bt459PosCursor(fi, x, y)
fbu->scrInfo.cursor.x = x; /* keep track of real cursor */
fbu->scrInfo.cursor.y = y; /* position, indep. of mouse */
#ifdef MELLON /* perhaps this is right for sfb ? */
x += 369; /* is this correct for rcons on an sfb?? */
#else
x += 219; /* this is right for old pmax fb drivers on a cfb */
#endif
/* XXX is this a linear function of x-dimension screen size? */
if (fi->fi_type.fb_boardtype == PMAX_FBTYPE_SFB)
x += 369; /* is this correct for rcons on an sfb?? */
else
x += 219; /* correct for a cfb */
y += 34;