From 381b4b602ed5d56a4a6921b19cb6023548f8220f Mon Sep 17 00:00:00 2001 From: heas Date: Mon, 19 Jul 2004 01:00:48 +0000 Subject: [PATCH] Add comments for a few of the FFB registers. From FreeBSD. --- sys/arch/sparc64/dev/ffbreg.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/sys/arch/sparc64/dev/ffbreg.h b/sys/arch/sparc64/dev/ffbreg.h index 1ba83cbe77e8..1b2afd5f664b 100644 --- a/sys/arch/sparc64/dev/ffbreg.h +++ b/sys/arch/sparc64/dev/ffbreg.h @@ -1,4 +1,4 @@ -/* $NetBSD: ffbreg.h,v 1.3 2004/05/21 21:45:04 heas Exp $ */ +/* $NetBSD: ffbreg.h,v 1.4 2004/07/19 01:00:48 heas Exp $ */ /* $OpenBSD: creatorreg.h,v 1.5 2002/07/29 06:21:45 jason Exp $ */ /* @@ -93,14 +93,14 @@ #define FFB_FBC_BW 0x074 #define FFB_FBC_SUVTX 0x100 #define FFB_FBC_PPC 0x200 /* pixel processor control */ -#define FFB_FBC_WID 0x204 +#define FFB_FBC_WID 0x204 /* current WID */ #define FFB_FBC_FG 0x208 #define FFB_FBC_BG 0x20c #define FFB_FBC_CONSTY 0x210 #define FFB_FBC_CONSTZ 0x214 #define FFB_FBC_XCLIP 0x218 #define FFB_FBC_DCSS 0x21c -#define FFB_FBC_VCLIPMIN 0x220 +#define FFB_FBC_VCLIPMIN 0x220 /* Viewclip XY Min Bounds */ #define FFB_FBC_VCLIPMAX 0x224 #define FFB_FBC_VCLIPZMIN 0x228 #define FFB_FBC_VCLIPZMAX 0x22c @@ -126,12 +126,12 @@ #define FFB_FBC_PPCFG 0x280 #define FFB_FBC_PICK 0x284 #define FFB_FBC_FILLMODE 0x288 -#define FFB_FBC_FBRAMWAC 0x28c +#define FFB_FBC_FBRAMWAC 0x28c /* FB RAM Write Address Control */ #define FFB_FBC_PMASK 0x290 /* RGB Plane Mask */ #define FFB_FBC_XPMASK 0x294 /* X PlaneMask */ #define FFB_FBC_YPMASK 0x298 #define FFB_FBC_ZPMASK 0x29c -#define FFB_FBC_CLIP0MIN 0x2a0 +#define FFB_FBC_CLIP0MIN 0x2a0 /* Auxilliary Viewport Clips */ #define FFB_FBC_CLIP0MAX 0x2a4 #define FFB_FBC_CLIP1MIN 0x2a8 #define FFB_FBC_CLIP1MAX 0x2ac @@ -156,8 +156,8 @@ #define FFB_FBC_RAWWAC 0x2f8 #define FFB_FBC_FBRAMID 0x2fc #define FFB_FBC_DRAWOP 0x300 /* Draw OPeration */ -#define FFB_FBC_FONTLPAT 0x30c -#define FFB_FBC_FONTXY 0x314 +#define FFB_FBC_FONTLPAT 0x30c /* Line Pattern control */ +#define FFB_FBC_FONTXY 0x314 /* XY Font coordinate */ #define FFB_FBC_FONTW 0x318 /* Font Width */ #define FFB_FBC_FONTINC 0x31c /* Font Increment */ #define FFB_FBC_FONT 0x320