diff options
| author | uwe <uwe@NetBSD.org> | 2003-06-10 22:07:38 +0000 |
|---|---|---|
| committer | uwe <uwe@NetBSD.org> | 2003-06-10 22:07:38 +0000 |
| commit | a7ed2dae3d36700522cd842337077f39acc8045f (patch) | |
| tree | 35a107d9c8cbcafbce35725c91fddacac1fd037c /sys/dev | |
| parent | 2a8b4af820701f6b5b5bdffa83f3732af9175cc6 (diff) | |
Correct calculation of the blit src/dst for blits we do backwards.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/igsfb.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/ic/igsfb.c b/sys/dev/ic/igsfb.c index 224e9e88a22..72fff70082e 100644 --- a/sys/dev/ic/igsfb.c +++ b/sys/dev/ic/igsfb.c @@ -1,4 +1,4 @@ -/* $NetBSD: igsfb.c,v 1.12 2003/05/31 23:22:27 uwe Exp $ */ +/* $NetBSD: igsfb.c,v 1.13 2003/06/10 22:07:38 uwe Exp $ */ /* * Copyright (c) 2002, 2003 Valeriy E. Ushakov @@ -31,7 +31,7 @@ * Integraphics Systems IGA 168x and CyberPro series. */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: igsfb.c,v 1.12 2003/05/31 23:22:27 uwe Exp $"); +__KERNEL_RCSID(0, "$NetBSD: igsfb.c,v 1.13 2003/06/10 22:07:38 uwe Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -1258,7 +1258,7 @@ igsfb_accel_copy(dc, src, dst, width, height) drawcmd = IGS_COP_DRAW_ALL; if (dst > src) { - toend = height * dc->dc_ri.ri_width; + toend = dc->dc_ri.ri_width * (height - 1) + (width - 1); src += toend; dst += toend; drawcmd |= IGS_COP_OCTANT_X_NEG | IGS_COP_OCTANT_Y_NEG; |
