Simplify calculation for 12-byte alignment.

No functional changes.
This commit is contained in:
rin 2019-08-07 10:53:41 +00:00
parent 39d7d91dd0
commit 3b6b72f1f3

View File

@ -1,4 +1,4 @@
/* $NetBSD: rasops.c,v 1.109 2019/08/07 10:51:57 rin Exp $ */
/* $NetBSD: rasops.c,v 1.110 2019/08/07 10:53:41 rin Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rasops.c,v 1.109 2019/08/07 10:51:57 rin Exp $");
__KERNEL_RCSID(0, "$NetBSD: rasops.c,v 1.110 2019/08/07 10:53:41 rin Exp $");
#ifdef _KERNEL_OPT
#include "opt_rasops.h"
@ -446,9 +446,9 @@ rasops_reconfig(struct rasops_info *ri, int wantrows, int wantcols)
xoff &= ~3;
} else {
/*
* Truncate to word and 24-bit color boundary.
* Truncate to both word and 24-bit color boundary.
*/
xoff = (xoff / (4 * 3)) * (4 * 3);
xoff -= xoff % 12;
}
yoff = ((ri->ri_height - ri->ri_emuheight) >> 1) *