X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;ds=inline;f=16%2Fw_modex%2FMODEX.CPP;fp=16%2Fw_modex%2FMODEX.CPP;h=0000000000000000000000000000000000000000;hb=d910ad2fc48491c391e1984e74616e50d28d95d7;hp=f266a98653fde1d5a55dbefcbf73a472cc0c468f;hpb=c177f098b3b96d001ce1796966af9e2ca339eb88;p=16.git

diff --git a/16/w_modex/MODEX.CPP b/16/w_modex/MODEX.CPP
deleted file mode 100644
index f266a986..00000000
--- a/16/w_modex/MODEX.CPP
+++ /dev/null
@@ -1,913 +0,0 @@
-#include <conio.h>
-#include <dos.h>
-#include <mem.h>
-
-#include "modex.hpp"
-
-#define ATTRCON_ADDR    0x3C0
-#define MISC_ADDR       0x3C2
-#define VGAENABLE_ADDR  0x3C3
-#define SEQU_ADDR       0x3C4
-#define GRACON_ADDR     0x3CE
-#define CRTC_ADDR       0x3D4
-#define STATUS_ADDR     0x3DA
-
-unsigned short width, height, widthBytes, num_pages;
-unsigned short pageSize, activeStart, visibleStart;
-unsigned char write_plane, read_plane;
-unsigned char *RowsX[600];
-unsigned char line_head[4] = { 0xFF, 0x0E, 0x0C, 0x08 };
-unsigned char line_tail[4] = { 0x00, 0x01, 0x03, 0x07 };
-unsigned short plane_mask[4] = { PLANE_0, PLANE_1, PLANE_2, PLANE_3 };
-unsigned short read_mask[4]  = { READ_PLANE_0, READ_PLANE_1,
-                                 READ_PLANE_2, READ_PLANE_3 };
-unsigned short text_mask[16] = { 0x0002, 0x0102, 0x0202, 0x0302,
-                                 0x0402, 0x0502, 0x0602, 0x0702,
-                                 0x0802, 0x0902, 0x0A02, 0x0B02,
-                                 0x0C02, 0x0D02, 0x0E02, 0x0F02 };
-unsigned short page_offset[5];
-unsigned short page_mask_high[5];
-unsigned short page_mask_low[5];
-
-
-unsigned short ModeX_256x224regs[75] =
-{
-    0x3c2, 0x00, 0xe3,
-    0x3d4, 0x00, 0x5f,
-    0x3d4, 0x01, 0x3f,
-    0x3d4, 0x02, 0x40,
-    0x3d4, 0x03, 0x82,
-    0x3d4, 0x04, 0x4a,
-    0x3d4, 0x05, 0x9a,
-    0x3d4, 0x06, 0x0b,
-    0x3d4, 0x07, 0x3e,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x41,
-    0x3d4, 0x10, 0xda,
-    0x3d4, 0x11, 0x9c,
-    0x3d4, 0x12, 0xbf,
-    0x3d4, 0x13, 0x20,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0xc7,
-    0x3d4, 0x16, 0x04,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_256x240regs[75] =
-{
-    0x3c2, 0x00, 0xe3,
-    0x3d4, 0x00, 0x5f,
-    0x3d4, 0x01, 0x3f,
-    0x3d4, 0x02, 0x40,
-    0x3d4, 0x03, 0x82,
-    0x3d4, 0x04, 0x4e,
-    0x3d4, 0x05, 0x96,
-    0x3d4, 0x06, 0x0d,
-    0x3d4, 0x07, 0x3e,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x41,
-    0x3d4, 0x10, 0xea,
-    0x3d4, 0x11, 0xac,
-    0x3d4, 0x12, 0xdf,
-    0x3d4, 0x13, 0x20,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0xe7,
-    0x3d4, 0x16, 0x06,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_256x256regs[75] =
-{
-    0x3c2, 0x00, 0xe3,
-    0x3d4, 0x00, 0x5f,
-    0x3d4, 0x01, 0x3f,
-    0x3d4, 0x02, 0x40,
-    0x3d4, 0x03, 0x82,
-    0x3d4, 0x04, 0x4a,
-    0x3d4, 0x05, 0x9a,
-    0x3d4, 0x06, 0x23,
-    0x3d4, 0x07, 0xb2,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x61,
-    0x3d4, 0x10, 0x0a,
-    0x3d4, 0x11, 0xac,
-    0x3d4, 0x12, 0xff,
-    0x3d4, 0x13, 0x20,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x07,
-    0x3d4, 0x16, 0x1a,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_256x480regs[75] =
-{
-    0x3c2, 0x00, 0xe3,
-    0x3d4, 0x00, 0x5f,
-    0x3d4, 0x01, 0x3f,
-    0x3d4, 0x02, 0x40,
-    0x3d4, 0x03, 0x82,
-    0x3d4, 0x04, 0x4e,
-    0x3d4, 0x05, 0x96,
-    0x3d4, 0x06, 0x0d,
-    0x3d4, 0x07, 0x3e,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x40,
-    0x3d4, 0x10, 0xea,
-    0x3d4, 0x11, 0xac,
-    0x3d4, 0x12, 0xdf,
-    0x3d4, 0x13, 0x20,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0xe7,
-    0x3d4, 0x16, 0x06,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_320x200regs[75] =
-{
-    0x3c2, 0x00, 0x63,
-    0x3d4, 0x00, 0x5f,
-    0x3d4, 0x01, 0x4f,
-    0x3d4, 0x02, 0x50,
-    0x3d4, 0x03, 0x82,
-    0x3d4, 0x04, 0x54,
-    0x3d4, 0x05, 0x80,
-    0x3d4, 0x06, 0xbf,
-    0x3d4, 0x07, 0x1f,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x41,
-    0x3d4, 0x10, 0x9c,
-    0x3d4, 0x11, 0x8e,
-    0x3d4, 0x12, 0x8f,
-    0x3d4, 0x13, 0x28,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x96,
-    0x3d4, 0x16, 0xb9,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_320x240regs[75] =
-{
-    0x3c2, 0x00, 0xe3,
-    0x3d4, 0x00, 0x5f,
-    0x3d4, 0x01, 0x4f,
-    0x3d4, 0x02, 0x50,
-    0x3d4, 0x03, 0x82,
-    0x3d4, 0x04, 0x54,
-    0x3d4, 0x05, 0x80,
-    0x3d4, 0x06, 0x0d,
-    0x3d4, 0x07, 0x3e,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x41,
-    0x3d4, 0x10, 0xea,
-    0x3d4, 0x11, 0xac,
-    0x3d4, 0x12, 0xdf,
-    0x3d4, 0x13, 0x28,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0xe7,
-    0x3d4, 0x16, 0x06,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_320x400regs[75] =
-{
-    0x3c2, 0x00, 0x63,
-    0x3d4, 0x00, 0x5f,
-    0x3d4, 0x01, 0x4f,
-    0x3d4, 0x02, 0x50,
-    0x3d4, 0x03, 0x82,
-    0x3d4, 0x04, 0x54,
-    0x3d4, 0x05, 0x80,
-    0x3d4, 0x06, 0xbf,
-    0x3d4, 0x07, 0x1f,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x40,
-    0x3d4, 0x10, 0x9c,
-    0x3d4, 0x11, 0x8e,
-    0x3d4, 0x12, 0x8f,
-    0x3d4, 0x13, 0x28,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x96,
-    0x3d4, 0x16, 0xb9,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_320x480regs[75] =
-{
-    0x3c2, 0x00, 0xe3,
-    0x3d4, 0x00, 0x5f,
-    0x3d4, 0x01, 0x4f,
-    0x3d4, 0x02, 0x50,
-    0x3d4, 0x03, 0x82,
-    0x3d4, 0x04, 0x54,
-    0x3d4, 0x05, 0x80,
-    0x3d4, 0x06, 0x0d,
-    0x3d4, 0x07, 0x3e,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x40,
-    0x3d4, 0x10, 0xea,
-    0x3d4, 0x11, 0xac,
-    0x3d4, 0x12, 0xdf,
-    0x3d4, 0x13, 0x28,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0xe7,
-    0x3d4, 0x16, 0x06,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_360x200regs[75] =
-{
-    0x3c2, 0x00, 0x67,
-    0x3d4, 0x00, 0x6b,
-    0x3d4, 0x01, 0x59,
-    0x3d4, 0x02, 0x5a,
-    0x3d4, 0x03, 0x8e,
-    0x3d4, 0x04, 0x5e,
-    0x3d4, 0x05, 0x8a,
-    0x3d4, 0x06, 0xbf,
-    0x3d4, 0x07, 0x1f,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x41,
-    0x3d4, 0x10, 0x9c,
-    0x3d4, 0x11, 0x8e,
-    0x3d4, 0x12, 0x8f,
-    0x3d4, 0x13, 0x2d,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x96,
-    0x3d4, 0x16, 0xb9,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_360x240regs[75] =
-{
-    0x3c2, 0x00, 0xe7,
-    0x3d4, 0x00, 0x6b,
-    0x3d4, 0x01, 0x59,
-    0x3d4, 0x02, 0x5a,
-    0x3d4, 0x03, 0x8e,
-    0x3d4, 0x04, 0x5e,
-    0x3d4, 0x05, 0x8a,
-    0x3d4, 0x06, 0x0d,
-    0x3d4, 0x07, 0x3e,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x41,
-    0x3d4, 0x10, 0xea,
-    0x3d4, 0x11, 0xac,
-    0x3d4, 0x12, 0xdf,
-    0x3d4, 0x13, 0x2d,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0xe7,
-    0x3d4, 0x16, 0x06,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_360x270regs[75] =
-{
-    0x3c2, 0x00, 0xe7,
-    0x3d4, 0x00, 0x6b,
-    0x3d4, 0x01, 0x59,
-    0x3d4, 0x02, 0x5a,
-    0x3d4, 0x03, 0x8e,
-    0x3d4, 0x04, 0x5e,
-    0x3d4, 0x05, 0x8a,
-    0x3d4, 0x06, 0x30,
-    0x3d4, 0x07, 0xf0,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x61,
-    0x3d4, 0x10, 0x20,
-    0x3d4, 0x11, 0xa9,
-    0x3d4, 0x12, 0x1b,
-    0x3d4, 0x13, 0x2d,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x1f,
-    0x3d4, 0x16, 0x2f,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_360x360regs[75] =
-{
-    0x3c2, 0x00, 0x67,
-    0x3d4, 0x00, 0x6b,
-    0x3d4, 0x01, 0x59,
-    0x3d4, 0x02, 0x5a,
-    0x3d4, 0x03, 0x8e,
-    0x3d4, 0x04, 0x5e,
-    0x3d4, 0x05, 0x8a,
-    0x3d4, 0x06, 0xbf,
-    0x3d4, 0x07, 0x1f,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x40,
-    0x3d4, 0x10, 0x88,
-    0x3d4, 0x11, 0x85,
-    0x3d4, 0x12, 0x67,
-    0x3d4, 0x13, 0x2d,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x6d,
-    0x3d4, 0x16, 0xba,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_360x400regs[75] =
-{
-    0x3c2, 0x00, 0x67,
-    0x3d4, 0x00, 0x6b,
-    0x3d4, 0x01, 0x59,
-    0x3d4, 0x02, 0x5a,
-    0x3d4, 0x03, 0x8e,
-    0x3d4, 0x04, 0x5e,
-    0x3d4, 0x05, 0x8a,
-    0x3d4, 0x06, 0xbf,
-    0x3d4, 0x07, 0x1f,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x40,
-    0x3d4, 0x10, 0x9c,
-    0x3d4, 0x11, 0x8e,
-    0x3d4, 0x12, 0x8f,
-    0x3d4, 0x13, 0x2d,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x96,
-    0x3d4, 0x16, 0xb9,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_360x480regs[75] =
-{
-    0x3c2, 0x00, 0xe7,
-    0x3d4, 0x00, 0x6b,
-    0x3d4, 0x01, 0x59,
-    0x3d4, 0x02, 0x5a,
-    0x3d4, 0x03, 0x8e,
-    0x3d4, 0x04, 0x5e,
-    0x3d4, 0x05, 0x8a,
-    0x3d4, 0x06, 0x0d,
-    0x3d4, 0x07, 0x3e,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x40,
-    0x3d4, 0x10, 0xea,
-    0x3d4, 0x11, 0xac,
-    0x3d4, 0x12, 0xdf,
-    0x3d4, 0x13, 0x2d,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0xe7,
-    0x3d4, 0x16, 0x06,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_376x282regs[75] =
-{
-    0x3c2, 0x00, 0xe7,
-    0x3d4, 0x00, 0x6e,
-    0x3d4, 0x01, 0x5d,
-    0x3d4, 0x02, 0x5e,
-    0x3d4, 0x03, 0x91,
-    0x3d4, 0x04, 0x62,
-    0x3d4, 0x05, 0x8f,
-    0x3d4, 0x06, 0x62,
-    0x3d4, 0x07, 0xf0,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x61,
-    0x3d4, 0x10, 0x37,
-    0x3d4, 0x11, 0x89,
-    0x3d4, 0x12, 0x33,
-    0x3d4, 0x13, 0x2f,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x3c,
-    0x3d4, 0x16, 0x5c,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_376x564regs[75] =
-{
-    0x3c2, 0x00, 0xe7,
-    0x3d4, 0x00, 0x6e,
-    0x3d4, 0x01, 0x5d,
-    0x3d4, 0x02, 0x5e,
-    0x3d4, 0x03, 0x91,
-    0x3d4, 0x04, 0x62,
-    0x3d4, 0x05, 0x8f,
-    0x3d4, 0x06, 0x62,
-    0x3d4, 0x07, 0xf0,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x60,
-    0x3d4, 0x10, 0x37,
-    0x3d4, 0x11, 0x89,
-    0x3d4, 0x12, 0x33,
-    0x3d4, 0x13, 0x2f,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x3c,
-    0x3d4, 0x16, 0x5c,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_400x300regs[78] =
-{
-    0x3c2, 0x00, 0xa7,
-    0x3d4, 0x00, 0x71,
-    0x3d4, 0x01, 0x63,
-    0x3d4, 0x02, 0x64,
-    0x3d4, 0x03, 0x92,
-    0x3d4, 0x04, 0x65,
-    0x3d4, 0x05, 0x82,
-    0x3d4, 0x06, 0x46,
-    0x3d4, 0x07, 0x1f,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x40,
-    0x3d4, 0x10, 0x31,
-    0x3d4, 0x11, 0x80,
-    0x3d4, 0x12, 0x2b,
-    0x3d4, 0x13, 0x32,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x2f,
-    0x3d4, 0x16, 0x44,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x02, 0x0f,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-unsigned short ModeX_400x600regs[78] =
-{
-    0x3c2, 0x00, 0xe7,
-    0x3d4, 0x00, 0x70,
-    0x3d4, 0x01, 0x63,
-    0x3d4, 0x02, 0x64,
-    0x3d4, 0x03, 0x92,
-    0x3d4, 0x04, 0x65,
-    0x3d4, 0x05, 0x82,
-    0x3d4, 0x06, 0x70,
-    0x3d4, 0x07, 0xf0,
-    0x3d4, 0x08, 0x00,
-    0x3d4, 0x09, 0x60,
-    0x3d4, 0x10, 0x5b,
-    0x3d4, 0x11, 0x8c,
-    0x3d4, 0x12, 0x57,
-    0x3d4, 0x13, 0x32,
-    0x3d4, 0x14, 0x00,
-    0x3d4, 0x15, 0x58,
-    0x3d4, 0x16, 0x70,
-    0x3d4, 0x17, 0xe3,
-    0x3c4, 0x01, 0x01,
-    0x3c4, 0x02, 0x0f,
-    0x3c4, 0x04, 0x06,
-    0x3ce, 0x05, 0x40,
-    0x3ce, 0x06, 0x05,
-    0x3c0, 0x10, 0x41,
-    0x3c0, 0x13, 0x00
-};
-
-
-void
-calc_rows(void)
-{
-    int i;
-
-    // Each byte addresses four pixels, so the width of a scan line
-    // in *bytes* is one fourth of the number of pixels on a line.
-    widthBytes = width / 4;
-
-    pageSize = (widthBytes * height);
-
-    for (i=0; i < height; i++) {
-        RowsX[i] = (unsigned char *)((0xA000 << 4) + (widthBytes * i));
-    }
-
-    // Clear entire video memory, by selecting all four planes, then
-    // writing 0 to entire segment.
-    outpw(SEQU_ADDR, ALL_PLANES);
-    memset((unsigned char *)(0xA000 << 4), 0x00, 0x00010000);
-
-    // By default we want screen refreshing and drawing operations
-    // to be based at offset 0 in the video segment.
-    activeStart = visibleStart = 0;
-
-    // Set current plane to invalid value
-    write_plane = -1;
-    read_plane  = -1;
-
-    // How many pages fit in 256K VGA Card?
-    num_pages = ((64 * 1024) / pageSize);
-
-    for (i=0; i < num_pages; i++) {
-        page_offset[i] = (pageSize * i);
-        page_mask_high[i] = (0x0C |  (page_offset[i] & 0xFF00));
-        page_mask_low[i]  = (0x0D | ((page_offset[i] & 0x00FF) << 8));
-    }
-}
-
-
-//    setBaseXMode() does the initialization to make the VGA ready to
-//    accept any combination of configuration register settings.  This
-//    involves enabling writes to index 0 to 7 of the CRT controller (port
-//    0x3D4), by clearing the most significant bit (bit 7) of index 0x11.
-void
-setBaseXMode(void)
-{
-    int temp;
-    union REGS r;
-
-    r.x.eax = 0x0013;
-    int386(0x10, &r, &r);
-
-    outp(0x3D4, 0x11);
-    temp = inp(0x3D5) & 0x7F;
-    outp(0x3D4, 0x11);
-    outp(0x3D5, temp);
-}
-
-
-void
-outReg(unsigned short *r)
-{
-    switch (r[0]) {
-        // First handle special cases:
-
-		case ATTRCON_ADDR:
-            // reset read/write flip-flop
-            inp(STATUS_ADDR);
-            outp(ATTRCON_ADDR, r[1] | 0x20);
-            // ensure VGA output is enabled
-            outp(ATTRCON_ADDR, r[2]);
-			break;
-
-		case MISC_ADDR:
-		case VGAENABLE_ADDR:
-            // Copy directly to port
-            outp(r[0], r[2]);
-			break;
-
-        case SEQU_ADDR:
-		case GRACON_ADDR:
-		case CRTC_ADDR:
-        default:
-            // Index to port
-            outp(r[0], r[1]);
-            // Value to port+1
-            outp(r[0] + 1, r[2]);
-			break;
-    }
-}
-
-void
-outRegArray(unsigned short *r, int n)
-{
-    while (n--) {
-        outReg(r);
-        r += 3;
-    }
-}
-
-
-void
-set80x25(void)
-{
-    union REGS r;
-    r.x.eax = 0x0003;
-
-    int386(0x10, &r, &r);
-}
-
-void
-set256x224x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_256x224regs, 25);
-
-    width  = 256;
-    height = 224;
-
-    calc_rows();
-}
-
-void
-set256x240x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_256x240regs, 25);
-
-    width  = 256;
-    height = 240;
-
-    calc_rows();
-}
-
-void
-set256x256x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_256x256regs, 25);
-
-    width  = 256;
-    height = 256;
-
-    calc_rows();
-}
-
-void
-set256x480x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_256x480regs, 25);
-
-    width  = 256;
-    height = 480;
-
-    calc_rows();
-}
-
-void
-set320x200x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_320x200regs, 25);
-
-    width  = 320;
-    height = 200;
-
-    calc_rows();
-}
-
-void
-set320x240x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_320x240regs, 25);
-
-    width  = 320;
-    height = 240;
-
-    calc_rows();
-}
-
-void
-set320x400x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_320x400regs, 25);
-
-    width  = 320;
-    height = 400;
-
-    calc_rows();
-}
-
-void
-set320x480x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_320x480regs, 25);
-
-    width  = 320;
-    height = 480;
-
-    calc_rows();
-}
-
-void
-set360x200x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_360x200regs, 25);
-
-    width  = 360;
-    height = 200;
-
-    calc_rows();
-}
-
-void
-set360x240x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_360x240regs, 25);
-
-    width  = 360;
-    height = 240;
-
-    calc_rows();
-}
-
-void
-set360x270x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_360x270regs, 25);
-
-    width  = 360;
-    height = 270;
-
-    calc_rows();
-}
-
-void
-set360x360x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_360x360regs, 25);
-
-    width  = 360;
-    height = 360;
-
-    calc_rows();
-}
-
-void
-set360x400x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_360x400regs, 25);
-
-    width  = 360;
-    height = 400;
-
-    calc_rows();
-}
-
-void
-set360x480x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_360x480regs, 25);
-
-    width  = 360;
-    height = 480;
-
-    calc_rows();
-}
-
-void
-set376x282x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_376x282regs, 25);
-
-    width  = 376;
-    height = 282;
-
-    calc_rows();
-}
-
-void
-set376x564x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_376x564regs, 25);
-
-    width  = 376;
-    height = 564;
-
-    calc_rows();
-}
-
-void
-set400x300x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_400x300regs, 26);
-
-    width  = 400;
-    height = 300;
-
-    calc_rows();
-}
-
-void
-set400x600x256_X(void)
-{
-    setBaseXMode();
-    outRegArray(ModeX_400x600regs, 26);
-
-    width  = 400;
-    height = 600;
-
-    calc_rows();
-}
-
-
-COORD
-get_xres(void)
-{
-    return width;
-}
-
-
-COORD
-get_yres(void)
-{
-    return height;
-}
-
-
-void
-set_write_plane(unsigned short int plane_mask)
-{
-    write_plane = -1;
-    outpw(SEQU_ADDR, plane_mask);
-}
-
-
-void
-set_read_plane(unsigned short int plane_mask)
-{
-    read_plane = -1;
-    outpw(GRACON_ADDR, plane_mask);
-}
-