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3 changed files with 0 additions and 736 deletions
599
vgamodes.h
599
vgamodes.h
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/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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//
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// vgamodes.h: VGA mode set tables
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//
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#include "vregset.h"
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int VGA_InitMode (viddef_t *vid, vmode_t *pcurrentmode);
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void VGA_SwapBuffers (viddef_t *vid, vmode_t *pcurrentmode, vrect_t *rects);
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void VGA_SetPalette (viddef_t *vid, vmode_t *pcurrentmode,
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unsigned char *pal);
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///////////////////////////////////////////////////////////////////////////
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// the following base mode descriptors plus extra data together provide all
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// the data needed to do VGA mode sets
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///////////////////////////////////////////////////////////////////////////
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typedef struct {
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int vidbuffer;
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int *pregset;
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} vextra_t;
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int vrsnull[] = {
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VRS_END,
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};
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int vrs320x200x256planar[] = {
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//
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// switch to linear, non-chain4 mode
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//
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 1,
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VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
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VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
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VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
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VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00,
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VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
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VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 3,
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//
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// change the CRTC from doubleword to byte mode
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//
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VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
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VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
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VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
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VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
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VRS_END,
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};
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int vrs360x200x256planar[] = {
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//
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// switch to linear, non-chain4 mode
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//
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 1,
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VRS_WORD_OUT, SC_INDEX, 0x0604,
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VRS_BYTE_OUT, MISC_OUTPUT, 0x67,
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 3,
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//
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// unprotect CRTC0 through CRTC0
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//
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VRS_BYTE_OUT, CRTC_INDEX, 0x11,
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VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
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//
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// change the CRTC from doubleword to byte mode
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//
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VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
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VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
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VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
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VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
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//
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// set up the CRT Controller
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//
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VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
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VRS_WORD_OUT, CRTC_INDEX, 0x5901,
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VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
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VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
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VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
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VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
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VRS_WORD_OUT, CRTC_INDEX, 0x3013,
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VRS_END,
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};
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int vrs320x240x256planar[] = {
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//
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// switch to linear, non-chain4 mode
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//
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 1,
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VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
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VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
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VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
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VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00,
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VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
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VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 3,
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//
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// unprotect CRTC0 through CRTC0
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//
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VRS_BYTE_OUT, CRTC_INDEX, 0x11,
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VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
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//
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// set up the CRT Controller
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//
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VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
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VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
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VRS_WORD_OUT, CRTC_INDEX, 0x4109,
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VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
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VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
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VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
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VRS_WORD_OUT, CRTC_INDEX, 0x0014,
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VRS_WORD_OUT, CRTC_INDEX, 0xE715,
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VRS_WORD_OUT, CRTC_INDEX, 0x0616,
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VRS_WORD_OUT, CRTC_INDEX, 0xE317,
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VRS_END,
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};
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int vrs360x240x256planar[] = {
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//
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// switch to linear, non-chain4 mode
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//
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 1,
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VRS_WORD_OUT, SC_INDEX, 0x0604,
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VRS_BYTE_OUT, MISC_OUTPUT, 0xE7,
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 3,
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//
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// unprotect CRTC0 through CRTC0
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//
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VRS_BYTE_OUT, CRTC_INDEX, 0x11,
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VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
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//
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// set up the CRT Controller
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//
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VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
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VRS_WORD_OUT, CRTC_INDEX, 0x5901,
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VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
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VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
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VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
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VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
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VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
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VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
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VRS_WORD_OUT, CRTC_INDEX, 0x4109,
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VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
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VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
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VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
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VRS_WORD_OUT, CRTC_INDEX, 0x3013,
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VRS_WORD_OUT, CRTC_INDEX, 0x0014,
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VRS_WORD_OUT, CRTC_INDEX, 0xE715,
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VRS_WORD_OUT, CRTC_INDEX, 0x0616,
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VRS_WORD_OUT, CRTC_INDEX, 0xE317,
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VRS_END,
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};
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int vrs320x350x256planar[] = {
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//
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// switch to linear, non-chain4 mode
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//
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 1,
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VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
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VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
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VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
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VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
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VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
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VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
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VRS_BYTE_OUT, MISC_OUTPUT, 0xA3, // 350-scan-line scan rate
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 3,
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//
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// unprotect CRTC0 through CRTC0
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//
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VRS_BYTE_OUT, CRTC_INDEX, 0x11,
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VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
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//
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// stop scanning each line twice
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//
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VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
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VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
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//
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// change the CRTC from doubleword to byte mode
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//
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VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
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VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
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VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
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VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
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//
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// set the vertical counts for 350-scan-line mode
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//
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VRS_WORD_OUT, CRTC_INDEX, 0xBF06,
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VRS_WORD_OUT, CRTC_INDEX, 0x1F07,
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VRS_WORD_OUT, CRTC_INDEX, 0x8310,
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VRS_WORD_OUT, CRTC_INDEX, 0x8511,
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VRS_WORD_OUT, CRTC_INDEX, 0x5D12,
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VRS_WORD_OUT, CRTC_INDEX, 0x6315,
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VRS_WORD_OUT, CRTC_INDEX, 0xBA16,
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VRS_END,
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};
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int vrs360x350x256planar[] = {
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//
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// switch to linear, non-chain4 mode
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//
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 1,
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VRS_WORD_OUT, SC_INDEX, 0x0604,
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VRS_BYTE_OUT, MISC_OUTPUT, 0xA7, // 350-scan-line scan rate
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 3,
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//
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// unprotect CRTC0 through CRTC0
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//
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VRS_BYTE_OUT, CRTC_INDEX, 0x11,
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VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
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//
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// stop scanning each line twice
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//
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VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
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VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
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//
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// change the CRTC from doubleword to byte mode
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//
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VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
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VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
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VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
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VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
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//
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// set the vertical counts for 350-scan-line mode and 360 pixels across
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//
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VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
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VRS_WORD_OUT, CRTC_INDEX, 0x5901,
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VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
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VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
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VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
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VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
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VRS_WORD_OUT, CRTC_INDEX, 0xBF06,
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VRS_WORD_OUT, CRTC_INDEX, 0x1F07,
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VRS_WORD_OUT, CRTC_INDEX, 0x8310,
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VRS_WORD_OUT, CRTC_INDEX, 0x8511,
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VRS_WORD_OUT, CRTC_INDEX, 0x5D12,
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VRS_WORD_OUT, CRTC_INDEX, 0x3013,
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VRS_WORD_OUT, CRTC_INDEX, 0x6315,
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VRS_WORD_OUT, CRTC_INDEX, 0xBA16,
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VRS_END,
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};
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int vrs320x400x256planar[] = {
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//
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// switch to linear, non-chain4 mode
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//
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 1,
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VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
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VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
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VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
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VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
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VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
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VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 3,
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//
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// stop scanning each line twice
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//
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VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
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VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
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//
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// change the CRTC from doubleword to byte mode
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//
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VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
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VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
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VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
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VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
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VRS_END,
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};
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int vrs360x400x256planar[] = {
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//
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// switch to linear, non-chain4 mode
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//
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 1,
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VRS_WORD_OUT, SC_INDEX, 0x0604,
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VRS_BYTE_OUT, MISC_OUTPUT, 0x67,
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VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
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VRS_BYTE_OUT, SC_DATA, 3,
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//
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// unprotect CRTC0 through CRTC0
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//
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VRS_BYTE_OUT, CRTC_INDEX, 0x11,
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VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
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//
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// stop scanning each line twice
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|
||||||
//
|
|
||||||
VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
|
|
||||||
VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
|
|
||||||
|
|
||||||
//
|
|
||||||
// change the CRTC from doubleword to byte mode
|
|
||||||
//
|
|
||||||
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
|
|
||||||
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
|
|
||||||
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
|
|
||||||
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
|
|
||||||
|
|
||||||
//
|
|
||||||
// set up the CRT Controller
|
|
||||||
//
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x5901,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x3013,
|
|
||||||
|
|
||||||
VRS_END,
|
|
||||||
};
|
|
||||||
|
|
||||||
int vrs320x480x256planar[] = {
|
|
||||||
//
|
|
||||||
// switch to linear, non-chain4 mode
|
|
||||||
//
|
|
||||||
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
|
|
||||||
VRS_BYTE_OUT, SC_DATA, 1,
|
|
||||||
|
|
||||||
VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
|
|
||||||
VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
|
|
||||||
VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
|
|
||||||
VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
|
|
||||||
VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
|
|
||||||
VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
|
|
||||||
|
|
||||||
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
|
|
||||||
VRS_BYTE_OUT, SC_DATA, 3,
|
|
||||||
|
|
||||||
//
|
|
||||||
// unprotect CRTC0 through CRTC0
|
|
||||||
//
|
|
||||||
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
|
|
||||||
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
|
|
||||||
|
|
||||||
//
|
|
||||||
// stop scanning each line twice
|
|
||||||
//
|
|
||||||
VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
|
|
||||||
VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
|
|
||||||
|
|
||||||
//
|
|
||||||
// change the CRTC from doubleword to byte mode
|
|
||||||
//
|
|
||||||
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
|
|
||||||
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
|
|
||||||
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
|
|
||||||
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
|
|
||||||
|
|
||||||
//
|
|
||||||
// set up the CRT Controller
|
|
||||||
//
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xE715,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x0616,
|
|
||||||
|
|
||||||
VRS_END,
|
|
||||||
};
|
|
||||||
|
|
||||||
int vrs360x480x256planar[] = {
|
|
||||||
//
|
|
||||||
// switch to linear, non-chain4 mode
|
|
||||||
//
|
|
||||||
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
|
|
||||||
VRS_BYTE_OUT, SC_DATA, 1,
|
|
||||||
|
|
||||||
VRS_WORD_OUT, SC_INDEX, 0x0604,
|
|
||||||
VRS_BYTE_OUT, MISC_OUTPUT, 0xE7,
|
|
||||||
|
|
||||||
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
|
|
||||||
VRS_BYTE_OUT, SC_DATA, 3,
|
|
||||||
|
|
||||||
//
|
|
||||||
// unprotect CRTC0 through CRTC0
|
|
||||||
//
|
|
||||||
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
|
|
||||||
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
|
|
||||||
|
|
||||||
//
|
|
||||||
// set up the CRT Controller
|
|
||||||
//
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x5901,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x4009,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x3013,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x0014,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xE715,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0x0616,
|
|
||||||
VRS_WORD_OUT, CRTC_INDEX, 0xE317,
|
|
||||||
|
|
||||||
VRS_END,
|
|
||||||
};
|
|
||||||
|
|
||||||
//
|
|
||||||
// extra VGA-specific data for vgavidmodes
|
|
||||||
//
|
|
||||||
vextra_t extra320x200x256linear = {
|
|
||||||
1, vrsnull
|
|
||||||
};
|
|
||||||
vextra_t extra320x200x256planar = {
|
|
||||||
1, vrs320x200x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra360x200x256planar = {
|
|
||||||
1, vrs360x200x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra320x240x256planar = {
|
|
||||||
1, vrs320x240x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra360x240x256planar = {
|
|
||||||
1, vrs360x240x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra320x350x256planar = {
|
|
||||||
1, vrs320x350x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra360x350x256planar = {
|
|
||||||
1, vrs360x350x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra320x400x256planar = {
|
|
||||||
1, vrs320x400x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra360x400x256planar = {
|
|
||||||
1, vrs360x400x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra320x480x256planar = {
|
|
||||||
1, vrs320x480x256planar
|
|
||||||
};
|
|
||||||
vextra_t extra360x480x256planar = {
|
|
||||||
1, vrs360x480x256planar
|
|
||||||
};
|
|
||||||
|
|
||||||
//
|
|
||||||
// base mode descriptors, in ascending order of number of pixels
|
|
||||||
//
|
|
||||||
|
|
||||||
vmode_t vgavidmodes[] = {
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"320x200", " ***** standard VGA modes ***** ",
|
|
||||||
320, 200, (200.0/320.0)*(320.0/240.0), 320, 0, 1, &extra320x200x256linear,
|
|
||||||
VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
|
|
||||||
VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"320x200", " ***** Mode X-style modes ***** ",
|
|
||||||
320, 200, (200.0/320.0)*(320.0/240.0), 320, 1, 1, &extra320x200x256planar,
|
|
||||||
VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
|
|
||||||
VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"360x200", NULL, 360, 200, (200.0/360.0)*(320.0/240.0),
|
|
||||||
384, 1, 1, &extra360x200x256planar, VGA_InitMode,
|
|
||||||
VGA_SwapBuffers,
|
|
||||||
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"320x240", NULL, 320, 240, (240.0/320.0)*(320.0/240.0),
|
|
||||||
320, 1, 1, &extra320x240x256planar, VGA_InitMode,
|
|
||||||
VGA_SwapBuffers,
|
|
||||||
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"360x240", NULL, 360, 240, (240.0/360.0)*(320.0/240.0),
|
|
||||||
384, 1, 1, &extra360x240x256planar,
|
|
||||||
VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
|
|
||||||
VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"320x350", NULL, 320, 350, (350.0/320.0)*(320.0/240.0),
|
|
||||||
320, 1, 1, &extra320x350x256planar, VGA_InitMode,
|
|
||||||
VGA_SwapBuffers,
|
|
||||||
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"360x350", NULL, 360, 350, (350.0/360.0)*(320.0/240.0),
|
|
||||||
384, 1, 1, &extra360x350x256planar, VGA_InitMode,
|
|
||||||
VGA_SwapBuffers,
|
|
||||||
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"320x400", NULL, 320, 400, (400.0/320.0)*(320.0/240.0), 320,
|
|
||||||
1, 1, &extra320x400x256planar, VGA_InitMode,
|
|
||||||
VGA_SwapBuffers,
|
|
||||||
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"360x400", NULL, 360, 400, (400.0/360.0)*(320.0/240.0),
|
|
||||||
384, 1, 1, &extra360x400x256planar, VGA_InitMode,
|
|
||||||
VGA_SwapBuffers,
|
|
||||||
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"320x480", NULL, 320, 480, (480.0/320.0)*(320.0/240.0),
|
|
||||||
320, 1, 1, &extra320x480x256planar, VGA_InitMode,
|
|
||||||
VGA_SwapBuffers,
|
|
||||||
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
{
|
|
||||||
NULL,
|
|
||||||
"360x480", NULL, 360, 480, (480.0/360.0)*(320.0/240.0),
|
|
||||||
384, 1, 1, &extra360x480x256planar, VGA_InitMode,
|
|
||||||
VGA_SwapBuffers,
|
|
||||||
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
|
|
||||||
},
|
|
||||||
};
|
|
||||||
|
|
||||||
81
vregset.c
81
vregset.c
|
|
@ -1,81 +0,0 @@
|
||||||
/*
|
|
||||||
Copyright (C) 1996-1997 Id Software, Inc.
|
|
||||||
|
|
||||||
This program is free software; you can redistribute it and/or
|
|
||||||
modify it under the terms of the GNU General Public License
|
|
||||||
as published by the Free Software Foundation; either version 2
|
|
||||||
of the License, or (at your option) any later version.
|
|
||||||
|
|
||||||
This program is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
||||||
|
|
||||||
See the GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program; if not, write to the Free Software
|
|
||||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
||||||
|
|
||||||
*/
|
|
||||||
//
|
|
||||||
// vregset.c: video register-setting interpreter
|
|
||||||
//
|
|
||||||
|
|
||||||
#include <dos.h>
|
|
||||||
#include <conio.h>
|
|
||||||
|
|
||||||
#include "quakedef.h"
|
|
||||||
#include "vregset.h"
|
|
||||||
|
|
||||||
//#define outportb loutportb
|
|
||||||
|
|
||||||
void loutportb (int port, int val)
|
|
||||||
{
|
|
||||||
printf ("port, val: %x %x\n", port, val);
|
|
||||||
getch ();
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
================
|
|
||||||
VideoRegisterSet
|
|
||||||
================
|
|
||||||
*/
|
|
||||||
void VideoRegisterSet (int *pregset)
|
|
||||||
{
|
|
||||||
int port, temp0, temp1, temp2;
|
|
||||||
|
|
||||||
for ( ;; )
|
|
||||||
{
|
|
||||||
switch (*pregset++)
|
|
||||||
{
|
|
||||||
case VRS_END:
|
|
||||||
return;
|
|
||||||
|
|
||||||
case VRS_BYTE_OUT:
|
|
||||||
port = *pregset++;
|
|
||||||
outportb (port, *pregset++);
|
|
||||||
break;
|
|
||||||
|
|
||||||
case VRS_BYTE_RMW:
|
|
||||||
port = *pregset++;
|
|
||||||
temp0 = *pregset++;
|
|
||||||
temp1 = *pregset++;
|
|
||||||
temp2 = inportb (port);
|
|
||||||
temp2 &= temp0;
|
|
||||||
temp2 |= temp1;
|
|
||||||
outportb (port, temp2);
|
|
||||||
break;
|
|
||||||
|
|
||||||
case VRS_WORD_OUT:
|
|
||||||
port = *pregset++;
|
|
||||||
outportb (port, *pregset & 0xFF);
|
|
||||||
outportb (port+1, *pregset >> 8);
|
|
||||||
pregset++;
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
Sys_Error ("VideoRegisterSet: Invalid command\n");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
56
vregset.h
56
vregset.h
|
|
@ -1,56 +0,0 @@
|
||||||
/*
|
|
||||||
Copyright (C) 1996-1997 Id Software, Inc.
|
|
||||||
|
|
||||||
This program is free software; you can redistribute it and/or
|
|
||||||
modify it under the terms of the GNU General Public License
|
|
||||||
as published by the Free Software Foundation; either version 2
|
|
||||||
of the License, or (at your option) any later version.
|
|
||||||
|
|
||||||
This program is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
||||||
|
|
||||||
See the GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with this program; if not, write to the Free Software
|
|
||||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
||||||
|
|
||||||
*/
|
|
||||||
//
|
|
||||||
// vregset.h: header file for video register-setting interpreter
|
|
||||||
//
|
|
||||||
|
|
||||||
//
|
|
||||||
// registers & subregisters
|
|
||||||
//
|
|
||||||
#define MISC_OUTPUT 0x3C2
|
|
||||||
|
|
||||||
#define SC_INDEX 0x3C4
|
|
||||||
#define SC_DATA 0x3C5
|
|
||||||
#define SYNC_RESET 0
|
|
||||||
#define MAP_MASK 2
|
|
||||||
#define MEMORY_MODE 4
|
|
||||||
|
|
||||||
#define GC_INDEX 0x3CE
|
|
||||||
#define GC_DATA 0x3CF
|
|
||||||
#define READ_MAP 4
|
|
||||||
#define GRAPHICS_MODE 5
|
|
||||||
#define MISCELLANOUS 6
|
|
||||||
|
|
||||||
#define CRTC_INDEX 0x3D4
|
|
||||||
#define CRTC_DATA 0x3D5
|
|
||||||
#define MAX_SCAN_LINE 9
|
|
||||||
#define UNDERLINE 0x14
|
|
||||||
#define MODE_CONTROL 0x17
|
|
||||||
|
|
||||||
//
|
|
||||||
// register-set commands
|
|
||||||
//
|
|
||||||
#define VRS_END 0
|
|
||||||
#define VRS_BYTE_OUT 1
|
|
||||||
#define VRS_BYTE_RMW 2
|
|
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#define VRS_WORD_OUT 3
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void VideoRegisterSet (int *pregset);
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||||||
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Loading…
Reference in a new issue