📄 modes2.h
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#ifndef _MODES_H_
#define _MODES_H_
/*****************************************************************************
VGA REGISTER DUMPS FOR VARIOUS TEXT MODES
()=to do
40x25 (40x30) 40x50 (40x60)
(45x25) (45x30) (45x50) (45x60)
80x25 (80x30) 80x50 (80x60)
(90x25) 90x30 (90x50) 90x60
*****************************************************************************/
static unsigned char g_40x25_text[] =
{
/* MISC */
0x67,
/* SEQ */
0x03, 0x08, 0x03, 0x00, 0x02,
/* CRTC */
0x2D, 0x27, 0x28, 0x90, 0x2B, 0xA0, 0xBF, 0x1F,
0x00, 0x4F, 0x0D, 0x0E, 0x00, 0x00, 0x00, 0xA0,
0x9C, 0x8E, 0x8F, 0x14, 0x1F, 0x96, 0xB9, 0xA3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0E, 0x00,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x0C, 0x00, 0x0F, 0x08, 0x00,
};
static unsigned char g_40x50_text[] =
{
/* MISC */
0x67,
/* SEQ */
0x03, 0x08, 0x03, 0x00, 0x02,
/* CRTC */
0x2D, 0x27, 0x28, 0x90, 0x2B, 0xA0, 0xBF, 0x1F,
0x00, 0x47, 0x06, 0x07, 0x00, 0x00, 0x04, 0x60,
0x9C, 0x8E, 0x8F, 0x14, 0x1F, 0x96, 0xB9, 0xA3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0E, 0x00,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x0C, 0x00, 0x0F, 0x08, 0x00,
};
static unsigned char g_80x25_text[] =
{
/* MISC */
0x67,
/* SEQ */
0x03, 0x00, 0x03, 0x00, 0x02,
/* CRTC */
0x5F, 0x4F, 0x50, 0x82, 0x55, 0x81, 0xBF, 0x1F,
0x00, 0x4F, 0x0D, 0x0E, 0x00, 0x00, 0x00, 0x50,
0x9C, 0x0E, 0x8F, 0x28, 0x1F, 0x96, 0xB9, 0xA3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0E, 0x00,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x0C, 0x00, 0x0F, 0x08, 0x00
};
static unsigned char g_80x50_text[] =
{
/* MISC */
0x67,
/* SEQ */
0x03, 0x00, 0x03, 0x00, 0x02,
/* CRTC */
0x5F, 0x4F, 0x50, 0x82, 0x55, 0x81, 0xBF, 0x1F,
0x00, 0x47, 0x06, 0x07, 0x00, 0x00, 0x01, 0x40,
0x9C, 0x8E, 0x8F, 0x28, 0x1F, 0x96, 0xB9, 0xA3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0E, 0x00,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x0C, 0x00, 0x0F, 0x08, 0x00,
};
static unsigned char g_90x30_text[] =
{
/* MISC */
0xE7,
/* SEQ */
0x03, 0x01, 0x03, 0x00, 0x02,
/* CRTC */
0x6B, 0x59, 0x5A, 0x82, 0x60, 0x8D, 0x0B, 0x3E,
0x00, 0x4F, 0x0D, 0x0E, 0x00, 0x00, 0x00, 0x00,
0xEA, 0x0C, 0xDF, 0x2D, 0x10, 0xE8, 0x05, 0xA3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0E, 0x00,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x0C, 0x00, 0x0F, 0x08, 0x00,
};
static unsigned char g_90x60_text[] =
{
/* MISC */
0xE7,
/* SEQ */
0x03, 0x01, 0x03, 0x00, 0x02,
/* CRTC */
0x6B, 0x59, 0x5A, 0x82, 0x60, 0x8D, 0x0B, 0x3E,
0x00, 0x47, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
0xEA, 0x0C, 0xDF, 0x2D, 0x08, 0xE8, 0x05, 0xA3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0E, 0x00,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x0C, 0x00, 0x0F, 0x08, 0x00,
};
/*****************************************************************************
VGA REGISTER DUMPS FOR VARIOUS GRAPHICS MODES
*****************************************************************************/
static unsigned char g_640x480x2[] =
{
/* MISC */
0xE3,
/* SEQ */
0x03, 0x01, 0x0F, 0x00, 0x06,
/* CRTC */
0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0x0B, 0x3E,
0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xEA, 0x0C, 0xDF, 0x28, 0x00, 0xE7, 0x04, 0xE3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0F,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x01, 0x00, 0x0F, 0x00, 0x00
};
/*****************************************************************************
*** NOTE: the mode described by g_320x200x4[]
is different from BIOS mode 05h in two ways:
- Framebuffer is at A000:0000 instead of B800:0000
- Framebuffer is linear (no screwy line-by-line CGA addressing)
*****************************************************************************/
static unsigned char g_320x200x4[] =
{
/* MISC */
0x63,
/* SEQ */
0x03, 0x09, 0x03, 0x00, 0x02,
/* CRTC */
0x2D, 0x27, 0x28, 0x90, 0x2B, 0x80, 0xBF, 0x1F,
0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x9C, 0x0E, 0x8F, 0x14, 0x00, 0x96, 0xB9, 0xA3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x02, 0x00,
0xFF,
/* AC */
0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x01, 0x00, 0x03, 0x00, 0x00
};
static unsigned char g_640x480x16[] =
{
/* MISC */
0xE3,
/* SEQ */
0x03, 0x01, 0x08, 0x00, 0x06,
/* CRTC */
0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0x0B, 0x3E,
0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xEA, 0x0C, 0xDF, 0x28, 0x00, 0xE7, 0x04, 0xE3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x05, 0x0F,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
0x01, 0x00, 0x0F, 0x00, 0x00
};
static unsigned char g_720x480x16[] =
{
/* MISC */
0xE7,
/* SEQ */
0x03, 0x01, 0x08, 0x00, 0x06,
/* CRTC */
0x6B, 0x59, 0x5A, 0x82, 0x60, 0x8D, 0x0B, 0x3E,
0x00, 0x40, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
0xEA, 0x0C, 0xDF, 0x2D, 0x08, 0xE8, 0x05, 0xE3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x05, 0x0F,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x01, 0x00, 0x0F, 0x00, 0x00,
};
static unsigned char g_320x200x256[] =
{
/* MISC */
0x63,
/* SEQ */
0x03, 0x01, 0x0F, 0x00, 0x0E,
/* CRTC */
0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0xBF, 0x1F,
0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x9C, 0x0E, 0x8F, 0x28, 0x40, 0x96, 0xB9, 0xA3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x41, 0x00, 0x0F, 0x00, 0x00
};
static unsigned char g_320x200x256_modex[] =
{
/* MISC */
0x63,
/* SEQ */
0x03, 0x01, 0x0F, 0x00, 0x06,
/* CRTC */
0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0xBF, 0x1F,
0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x9C, 0x0E, 0x8F, 0x28, 0x00, 0x96, 0xB9, 0xE3,
0xFF,
/* GC */
0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
0xFF,
/* AC */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x41, 0x00, 0x0F, 0x00, 0x00
};
#endif
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