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base: gwdev:633f6b925e3dd748aaabf1e68b39e94d0a4e4439
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gwdev:integrated-bootloader
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compare: gwdev:c9bd659f5c9f1ceee1742d8bdd0a3421c052f002
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include/bitfont/bitmapfont.h
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@ -1,466 +0,0 @@
/************************
*** Team Kitty, 2019 ***
*** Sync ***
***********************/
// This file contains all of the bitmap fonts made by me (Curle) and taken from the public domain
// eg. http://dimensionalrift.homelinux.net/combuster/mos3/?p=viewsource&file=/modules/gfx/font8_8.asm
const unsigned char bitfont_latin[128][8] = {
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0000 (nul)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0001
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0002
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0003
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0004
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0005
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0006
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0007
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0008
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0009
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+000A
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+000B
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+000C
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+000D
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+000E
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+000F
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0010
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0011
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0012
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0013
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0014
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0015
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0016
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0017
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0018
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0019
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+001A
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+001B
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+001C
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+001D
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+001E
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+001F
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0020 (space)
{ 0x18, 0x3C, 0x3C, 0x18, 0x18, 0x00, 0x18, 0x00}, // U+0021 (!)
{ 0x36, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0022 (")
{ 0x36, 0x36, 0x7F, 0x36, 0x7F, 0x36, 0x36, 0x00}, // U+0023 (#)
{ 0x0C, 0x3E, 0x03, 0x1E, 0x30, 0x1F, 0x0C, 0x00}, // U+0024 ($)
{ 0x00, 0x63, 0x33, 0x18, 0x0C, 0x66, 0x63, 0x00}, // U+0025 (%)
{ 0x1C, 0x36, 0x1C, 0x6E, 0x3B, 0x33, 0x6E, 0x00}, // U+0026 (&)
{ 0x06, 0x06, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0027 (')
{ 0x18, 0x0C, 0x06, 0x06, 0x06, 0x0C, 0x18, 0x00}, // U+0028 (()
{ 0x06, 0x0C, 0x18, 0x18, 0x18, 0x0C, 0x06, 0x00}, // U+0029 ())
{ 0x00, 0x66, 0x3C, 0xFF, 0x3C, 0x66, 0x00, 0x00}, // U+002A (*)
{ 0x00, 0x0C, 0x0C, 0x3F, 0x0C, 0x0C, 0x00, 0x00}, // U+002B (+)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x0C, 0x06}, // U+002C (,)
{ 0x00, 0x00, 0x00, 0x3F, 0x00, 0x00, 0x00, 0x00}, // U+002D (-)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x0C, 0x00}, // U+002E (.)
{ 0x60, 0x30, 0x18, 0x0C, 0x06, 0x03, 0x01, 0x00}, // U+002F (/)
{ 0x3E, 0x63, 0x73, 0x7B, 0x6F, 0x67, 0x3E, 0x00}, // U+0030 (0)
{ 0x0C, 0x0E, 0x0C, 0x0C, 0x0C, 0x0C, 0x3F, 0x00}, // U+0031 (1)
{ 0x1E, 0x33, 0x30, 0x1C, 0x06, 0x33, 0x3F, 0x00}, // U+0032 (2)
{ 0x1E, 0x33, 0x30, 0x1C, 0x30, 0x33, 0x1E, 0x00}, // U+0033 (3)
{ 0x38, 0x3C, 0x36, 0x33, 0x7F, 0x30, 0x78, 0x00}, // U+0034 (4)
{ 0x3F, 0x03, 0x1F, 0x30, 0x30, 0x33, 0x1E, 0x00}, // U+0035 (5)
{ 0x1C, 0x06, 0x03, 0x1F, 0x33, 0x33, 0x1E, 0x00}, // U+0036 (6)
{ 0x3F, 0x33, 0x30, 0x18, 0x0C, 0x0C, 0x0C, 0x00}, // U+0037 (7)
{ 0x1E, 0x33, 0x33, 0x1E, 0x33, 0x33, 0x1E, 0x00}, // U+0038 (8)
{ 0x1E, 0x33, 0x33, 0x3E, 0x30, 0x18, 0x0E, 0x00}, // U+0039 (9)
{ 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x0C, 0x0C, 0x00}, // U+003A (:)
{ 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x0C, 0x0C, 0x06}, // U+003B (//)
{ 0x18, 0x0C, 0x06, 0x03, 0x06, 0x0C, 0x18, 0x00}, // U+003C (<)
{ 0x00, 0x00, 0x3F, 0x00, 0x00, 0x3F, 0x00, 0x00}, // U+003D (=)
{ 0x06, 0x0C, 0x18, 0x30, 0x18, 0x0C, 0x06, 0x00}, // U+003E (>)
{ 0x1E, 0x33, 0x30, 0x18, 0x0C, 0x00, 0x0C, 0x00}, // U+003F (?)
{ 0x3E, 0x63, 0x7B, 0x7B, 0x7B, 0x03, 0x1E, 0x00}, // U+0040 (@)
{ 0x0C, 0x1E, 0x33, 0x33, 0x3F, 0x33, 0x33, 0x00}, // U+0041 (A)
{ 0x3F, 0x66, 0x66, 0x3E, 0x66, 0x66, 0x3F, 0x00}, // U+0042 (B)
{ 0x3C, 0x66, 0x03, 0x03, 0x03, 0x66, 0x3C, 0x00}, // U+0043 (C)
{ 0x1F, 0x36, 0x66, 0x66, 0x66, 0x36, 0x1F, 0x00}, // U+0044 (D)
{ 0x7F, 0x46, 0x16, 0x1E, 0x16, 0x46, 0x7F, 0x00}, // U+0045 (E)
{ 0x7F, 0x46, 0x16, 0x1E, 0x16, 0x06, 0x0F, 0x00}, // U+0046 (F)
{ 0x3C, 0x66, 0x03, 0x03, 0x73, 0x66, 0x7C, 0x00}, // U+0047 (G)
{ 0x33, 0x33, 0x33, 0x3F, 0x33, 0x33, 0x33, 0x00}, // U+0048 (H)
{ 0x1E, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+0049 (I)
{ 0x78, 0x30, 0x30, 0x30, 0x33, 0x33, 0x1E, 0x00}, // U+004A (J)
{ 0x67, 0x66, 0x36, 0x1E, 0x36, 0x66, 0x67, 0x00}, // U+004B (K)
{ 0x0F, 0x06, 0x06, 0x06, 0x46, 0x66, 0x7F, 0x00}, // U+004C (L)
{ 0x63, 0x77, 0x7F, 0x7F, 0x6B, 0x63, 0x63, 0x00}, // U+004D (M)
{ 0x63, 0x67, 0x6F, 0x7B, 0x73, 0x63, 0x63, 0x00}, // U+004E (N)
{ 0x1C, 0x36, 0x63, 0x63, 0x63, 0x36, 0x1C, 0x00}, // U+004F (O)
{ 0x3F, 0x66, 0x66, 0x3E, 0x06, 0x06, 0x0F, 0x00}, // U+0050 (P)
{ 0x1E, 0x33, 0x33, 0x33, 0x3B, 0x1E, 0x38, 0x00}, // U+0051 (Q)
{ 0x3F, 0x66, 0x66, 0x3E, 0x36, 0x66, 0x67, 0x00}, // U+0052 (R)
{ 0x1E, 0x33, 0x07, 0x0E, 0x38, 0x33, 0x1E, 0x00}, // U+0053 (S)
{ 0x3F, 0x2D, 0x0C, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+0054 (T)
{ 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x3F, 0x00}, // U+0055 (U)
{ 0x33, 0x33, 0x33, 0x33, 0x33, 0x1E, 0x0C, 0x00}, // U+0056 (V)
{ 0x63, 0x63, 0x63, 0x6B, 0x7F, 0x77, 0x63, 0x00}, // U+0057 (W)
{ 0x63, 0x63, 0x36, 0x1C, 0x1C, 0x36, 0x63, 0x00}, // U+0058 (X)
{ 0x33, 0x33, 0x33, 0x1E, 0x0C, 0x0C, 0x1E, 0x00}, // U+0059 (Y)
{ 0x7F, 0x63, 0x31, 0x18, 0x4C, 0x66, 0x7F, 0x00}, // U+005A (Z)
{ 0x1E, 0x06, 0x06, 0x06, 0x06, 0x06, 0x1E, 0x00}, // U+005B ([)
{ 0x03, 0x06, 0x0C, 0x18, 0x30, 0x60, 0x40, 0x00}, // U+005C (\)
{ 0x1E, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1E, 0x00}, // U+005D (])
{ 0x08, 0x1C, 0x36, 0x63, 0x00, 0x00, 0x00, 0x00}, // U+005E (^)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF}, // U+005F (_)
{ 0x0C, 0x0C, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0060 (`)
{ 0x00, 0x00, 0x1E, 0x30, 0x3E, 0x33, 0x6E, 0x00}, // U+0061 (a)
{ 0x07, 0x06, 0x06, 0x3E, 0x66, 0x66, 0x3B, 0x00}, // U+0062 (b)
{ 0x00, 0x00, 0x1E, 0x33, 0x03, 0x33, 0x1E, 0x00}, // U+0063 (c)
{ 0x38, 0x30, 0x30, 0x3e, 0x33, 0x33, 0x6E, 0x00}, // U+0064 (d)
{ 0x00, 0x00, 0x1E, 0x33, 0x3f, 0x03, 0x1E, 0x00}, // U+0065 (e)
{ 0x1C, 0x36, 0x06, 0x0f, 0x06, 0x06, 0x0F, 0x00}, // U+0066 (f)
{ 0x00, 0x00, 0x6E, 0x33, 0x33, 0x3E, 0x30, 0x1F}, // U+0067 (g)
{ 0x07, 0x06, 0x36, 0x6E, 0x66, 0x66, 0x67, 0x00}, // U+0068 (h)
{ 0x0C, 0x00, 0x0E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+0069 (i)
{ 0x30, 0x00, 0x30, 0x30, 0x30, 0x33, 0x33, 0x1E}, // U+006A (j)
{ 0x07, 0x06, 0x66, 0x36, 0x1E, 0x36, 0x67, 0x00}, // U+006B (k)
{ 0x0E, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+006C (l)
{ 0x00, 0x00, 0x33, 0x7F, 0x7F, 0x6B, 0x63, 0x00}, // U+006D (m)
{ 0x00, 0x00, 0x1F, 0x33, 0x33, 0x33, 0x33, 0x00}, // U+006E (n)
{ 0x00, 0x00, 0x1E, 0x33, 0x33, 0x33, 0x1E, 0x00}, // U+006F (o)
{ 0x00, 0x00, 0x3B, 0x66, 0x66, 0x3E, 0x06, 0x0F}, // U+0070 (p)
{ 0x00, 0x00, 0x6E, 0x33, 0x33, 0x3E, 0x30, 0x78}, // U+0071 (q)
{ 0x00, 0x00, 0x3B, 0x6E, 0x66, 0x06, 0x0F, 0x00}, // U+0072 (r)
{ 0x00, 0x00, 0x3E, 0x03, 0x1E, 0x30, 0x1F, 0x00}, // U+0073 (s)
{ 0x08, 0x0C, 0x3E, 0x0C, 0x0C, 0x2C, 0x18, 0x00}, // U+0074 (t)
{ 0x00, 0x00, 0x33, 0x33, 0x33, 0x33, 0x6E, 0x00}, // U+0075 (u)
{ 0x00, 0x00, 0x33, 0x33, 0x33, 0x1E, 0x0C, 0x00}, // U+0076 (v)
{ 0x00, 0x00, 0x63, 0x6B, 0x7F, 0x7F, 0x36, 0x00}, // U+0077 (w)
{ 0x00, 0x00, 0x63, 0x36, 0x1C, 0x36, 0x63, 0x00}, // U+0078 (x)
{ 0x00, 0x00, 0x33, 0x33, 0x33, 0x3E, 0x30, 0x1F}, // U+0079 (y)
{ 0x00, 0x00, 0x3F, 0x19, 0x0C, 0x26, 0x3F, 0x00}, // U+007A (z)
{ 0x38, 0x0C, 0x0C, 0x07, 0x0C, 0x0C, 0x38, 0x00}, // U+007B ({)
{ 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00}, // U+007C (|)
{ 0x07, 0x0C, 0x0C, 0x38, 0x0C, 0x0C, 0x07, 0x00}, // U+007D (})
{ 0x6E, 0x3B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+007E (~)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} // U+007F
};
const unsigned char bitfont_extra[96][8] = {
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+00A0 (no break space)
{ 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x00}, // U+00A1 (inverted !)
{ 0x18, 0x18, 0x7E, 0x03, 0x03, 0x7E, 0x18, 0x18}, // U+00A2 (dollarcents)
{ 0x1C, 0x36, 0x26, 0x0F, 0x06, 0x67, 0x3F, 0x00}, // U+00A3 (pound sterling)
{ 0x00, 0x00, 0x63, 0x3E, 0x36, 0x3E, 0x63, 0x00}, // U+00A4 (currency mark)
{ 0x33, 0x33, 0x1E, 0x3F, 0x0C, 0x3F, 0x0C, 0x0C}, // U+00A5 (yen)
{ 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00}, // U+00A6 (broken pipe)
{ 0x7C, 0xC6, 0x1C, 0x36, 0x36, 0x1C, 0x33, 0x1E}, // U+00A7 (paragraph)
{ 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+00A8 (diaeresis)
{ 0x3C, 0x42, 0x99, 0x85, 0x85, 0x99, 0x42, 0x3C}, // U+00A9 (copyright symbol)
{ 0x3C, 0x36, 0x36, 0x7C, 0x00, 0x00, 0x00, 0x00}, // U+00AA (superscript a)
{ 0x00, 0xCC, 0x66, 0x33, 0x66, 0xCC, 0x00, 0x00}, // U+00AB (<<)
{ 0x00, 0x00, 0x00, 0x3F, 0x30, 0x30, 0x00, 0x00}, // U+00AC (gun pointing left)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+00AD (soft hyphen)
{ 0x3C, 0x42, 0x9D, 0xA5, 0x9D, 0xA5, 0x42, 0x3C}, // U+00AE (registered symbol)
{ 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+00AF (macron)
{ 0x1C, 0x36, 0x36, 0x1C, 0x00, 0x00, 0x00, 0x00}, // U+00B0 (degree)
{ 0x18, 0x18, 0x7E, 0x18, 0x18, 0x00, 0x7E, 0x00}, // U+00B1 (plusminus)
{ 0x1C, 0x30, 0x18, 0x0C, 0x3C, 0x00, 0x00, 0x00}, // U+00B2 (superscript 2)
{ 0x1C, 0x30, 0x18, 0x30, 0x1C, 0x00, 0x00, 0x00}, // U+00B2 (superscript 3)
{ 0x18, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+00B2 (aigu)
{ 0x00, 0x00, 0x66, 0x66, 0x66, 0x3E, 0x06, 0x03}, // U+00B5 (mu)
{ 0xFE, 0xDB, 0xDB, 0xDE, 0xD8, 0xD8, 0xD8, 0x00}, // U+00B6 (pilcrow)
{ 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00}, // U+00B7 (central dot)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x30, 0x1E}, // U+00B8 (cedille)
{ 0x08, 0x0C, 0x08, 0x1C, 0x00, 0x00, 0x00, 0x00}, // U+00B9 (superscript 1)
{ 0x1C, 0x36, 0x36, 0x1C, 0x00, 0x00, 0x00, 0x00}, // U+00BA (superscript 0)
{ 0x00, 0x33, 0x66, 0xCC, 0x66, 0x33, 0x00, 0x00}, // U+00BB (>>)
{ 0xC3, 0x63, 0x33, 0xBD, 0xEC, 0xF6, 0xF3, 0x03}, // U+00BC (1/4)
{ 0xC3, 0x63, 0x33, 0x7B, 0xCC, 0x66, 0x33, 0xF0}, // U+00BD (1/2)
{ 0x03, 0xC4, 0x63, 0xB4, 0xDB, 0xAC, 0xE6, 0x80}, // U+00BE (3/4)
{ 0x0C, 0x00, 0x0C, 0x06, 0x03, 0x33, 0x1E, 0x00}, // U+00BF (inverted ?)
{ 0x07, 0x00, 0x1C, 0x36, 0x63, 0x7F, 0x63, 0x00}, // U+00C0 (A grave)
{ 0x70, 0x00, 0x1C, 0x36, 0x63, 0x7F, 0x63, 0x00}, // U+00C1 (A aigu)
{ 0x1C, 0x36, 0x00, 0x3E, 0x63, 0x7F, 0x63, 0x00}, // U+00C2 (A circumflex)
{ 0x6E, 0x3B, 0x00, 0x3E, 0x63, 0x7F, 0x63, 0x00}, // U+00C3 (A ~)
{ 0x63, 0x1C, 0x36, 0x63, 0x7F, 0x63, 0x63, 0x00}, // U+00C4 (A umlaut)
{ 0x0C, 0x0C, 0x00, 0x1E, 0x33, 0x3F, 0x33, 0x00}, // U+00C5 (A ring)
{ 0x7C, 0x36, 0x33, 0x7F, 0x33, 0x33, 0x73, 0x00}, // U+00C6 (AE)
{ 0x1E, 0x33, 0x03, 0x33, 0x1E, 0x18, 0x30, 0x1E}, // U+00C7 (C cedille)
{ 0x07, 0x00, 0x3F, 0x06, 0x1E, 0x06, 0x3F, 0x00}, // U+00C8 (E grave)
{ 0x38, 0x00, 0x3F, 0x06, 0x1E, 0x06, 0x3F, 0x00}, // U+00C9 (E aigu)
{ 0x0C, 0x12, 0x3F, 0x06, 0x1E, 0x06, 0x3F, 0x00}, // U+00CA (E circumflex)
{ 0x36, 0x00, 0x3F, 0x06, 0x1E, 0x06, 0x3F, 0x00}, // U+00CB (E umlaut)
{ 0x07, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+00CC (I grave)
{ 0x38, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+00CD (I aigu)
{ 0x0C, 0x12, 0x00, 0x1E, 0x0C, 0x0C, 0x1E, 0x00}, // U+00CE (I circumflex)
{ 0x33, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+00CF (I umlaut)
{ 0x3F, 0x66, 0x6F, 0x6F, 0x66, 0x66, 0x3F, 0x00}, // U+00D0 (Eth)
{ 0x3F, 0x00, 0x33, 0x37, 0x3F, 0x3B, 0x33, 0x00}, // U+00D1 (N ~)
{ 0x0E, 0x00, 0x18, 0x3C, 0x66, 0x3C, 0x18, 0x00}, // U+00D2 (O grave)
{ 0x70, 0x00, 0x18, 0x3C, 0x66, 0x3C, 0x18, 0x00}, // U+00D3 (O aigu)
{ 0x3C, 0x66, 0x18, 0x3C, 0x66, 0x3C, 0x18, 0x00}, // U+00D4 (O circumflex)
{ 0x6E, 0x3B, 0x00, 0x3E, 0x63, 0x63, 0x3E, 0x00}, // U+00D5 (O ~)
{ 0xC3, 0x18, 0x3C, 0x66, 0x66, 0x3C, 0x18, 0x00}, // U+00D6 (O umlaut)
{ 0x00, 0x36, 0x1C, 0x08, 0x1C, 0x36, 0x00, 0x00}, // U+00D7 (multiplicative x)
{ 0x5C, 0x36, 0x73, 0x7B, 0x6F, 0x36, 0x1D, 0x00}, // U+00D8 (O stroke)
{ 0x0E, 0x00, 0x66, 0x66, 0x66, 0x66, 0x3C, 0x00}, // U+00D9 (U grave)
{ 0x70, 0x00, 0x66, 0x66, 0x66, 0x66, 0x3C, 0x00}, // U+00DA (U aigu)
{ 0x3C, 0x66, 0x00, 0x66, 0x66, 0x66, 0x3C, 0x00}, // U+00DB (U circumflex)
{ 0x33, 0x00, 0x33, 0x33, 0x33, 0x33, 0x1E, 0x00}, // U+00DC (U umlaut)
{ 0x70, 0x00, 0x66, 0x66, 0x3C, 0x18, 0x18, 0x00}, // U+00DD (Y aigu)
{ 0x0F, 0x06, 0x3E, 0x66, 0x66, 0x3E, 0x06, 0x0F}, // U+00DE (Thorn)
{ 0x00, 0x1E, 0x33, 0x1F, 0x33, 0x1F, 0x03, 0x03}, // U+00DF (beta)
{ 0x07, 0x00, 0x1E, 0x30, 0x3E, 0x33, 0x7E, 0x00}, // U+00E0 (a grave)
{ 0x38, 0x00, 0x1E, 0x30, 0x3E, 0x33, 0x7E, 0x00}, // U+00E1 (a aigu)
{ 0x7E, 0xC3, 0x3C, 0x60, 0x7C, 0x66, 0xFC, 0x00}, // U+00E2 (a circumflex)
{ 0x6E, 0x3B, 0x1E, 0x30, 0x3E, 0x33, 0x7E, 0x00}, // U+00E3 (a ~)
{ 0x33, 0x00, 0x1E, 0x30, 0x3E, 0x33, 0x7E, 0x00}, // U+00E4 (a umlaut)
{ 0x0C, 0x0C, 0x1E, 0x30, 0x3E, 0x33, 0x7E, 0x00}, // U+00E5 (a ring)
{ 0x00, 0x00, 0xFE, 0x30, 0xFE, 0x33, 0xFE, 0x00}, // U+00E6 (ae)
{ 0x00, 0x00, 0x1E, 0x03, 0x03, 0x1E, 0x30, 0x1C}, // U+00E7 (c cedille)
{ 0x07, 0x00, 0x1E, 0x33, 0x3F, 0x03, 0x1E, 0x00}, // U+00E8 (e grave)
{ 0x38, 0x00, 0x1E, 0x33, 0x3F, 0x03, 0x1E, 0x00}, // U+00E9 (e aigu)
{ 0x7E, 0xC3, 0x3C, 0x66, 0x7E, 0x06, 0x3C, 0x00}, // U+00EA (e circumflex)
{ 0x33, 0x00, 0x1E, 0x33, 0x3F, 0x03, 0x1E, 0x00}, // U+00EB (e umlaut)
{ 0x07, 0x00, 0x0E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+00EC (i grave)
{ 0x1C, 0x00, 0x0E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+00ED (i augu)
{ 0x3E, 0x63, 0x1C, 0x18, 0x18, 0x18, 0x3C, 0x00}, // U+00EE (i circumflex)
{ 0x33, 0x00, 0x0E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+00EF (i umlaut)
{ 0x1B, 0x0E, 0x1B, 0x30, 0x3E, 0x33, 0x1E, 0x00}, // U+00F0 (eth)
{ 0x00, 0x1F, 0x00, 0x1F, 0x33, 0x33, 0x33, 0x00}, // U+00F1 (n ~)
{ 0x00, 0x07, 0x00, 0x1E, 0x33, 0x33, 0x1E, 0x00}, // U+00F2 (o grave)
{ 0x00, 0x38, 0x00, 0x1E, 0x33, 0x33, 0x1E, 0x00}, // U+00F3 (o aigu)
{ 0x1E, 0x33, 0x00, 0x1E, 0x33, 0x33, 0x1E, 0x00}, // U+00F4 (o circumflex)
{ 0x6E, 0x3B, 0x00, 0x1E, 0x33, 0x33, 0x1E, 0x00}, // U+00F5 (o ~)
{ 0x00, 0x33, 0x00, 0x1E, 0x33, 0x33, 0x1E, 0x00}, // U+00F6 (o umlaut)
{ 0x18, 0x18, 0x00, 0x7E, 0x00, 0x18, 0x18, 0x00}, // U+00F7 (division)
{ 0x00, 0x60, 0x3C, 0x76, 0x7E, 0x6E, 0x3C, 0x06}, // U+00F8 (o stroke)
{ 0x00, 0x07, 0x00, 0x33, 0x33, 0x33, 0x7E, 0x00}, // U+00F9 (u grave)
{ 0x00, 0x38, 0x00, 0x33, 0x33, 0x33, 0x7E, 0x00}, // U+00FA (u aigu)
{ 0x1E, 0x33, 0x00, 0x33, 0x33, 0x33, 0x7E, 0x00}, // U+00FB (u circumflex)
{ 0x00, 0x33, 0x00, 0x33, 0x33, 0x33, 0x7E, 0x00}, // U+00FC (u umlaut)
{ 0x00, 0x38, 0x00, 0x33, 0x33, 0x3E, 0x30, 0x1F}, // U+00FD (y aigu)
{ 0x00, 0x00, 0x06, 0x3E, 0x66, 0x3E, 0x06, 0x00}, // U+00FE (thorn)
{ 0x00, 0x33, 0x00, 0x33, 0x33, 0x3E, 0x30, 0x1F} // U+00FF (y umlaut)
};
const unsigned char bitfont_greek[58][8] = {
{ 0x2D, 0x00, 0x0C, 0x0C, 0x0C, 0x2C, 0x18, 0x00}, // U+0390 (iota with tonos and diaeresis)
{ 0x0C, 0x1E, 0x33, 0x33, 0x3F, 0x33, 0x33, 0x00}, // U+0391 (Alpha)
{ 0x3F, 0x66, 0x66, 0x3E, 0x66, 0x66, 0x3F, 0x00}, // U+0392 (Beta)
{ 0x3F, 0x33, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00}, // U+0393 (Gamma)
{ 0x08, 0x1C, 0x1C, 0x36, 0x36, 0x63, 0x7F, 0x00}, // U+0394 (Delta)
{ 0x7F, 0x46, 0x16, 0x1E, 0x16, 0x46, 0x7F, 0x00}, // U+0395 (Epsilon)
{ 0x7F, 0x63, 0x31, 0x18, 0x4C, 0x66, 0x7F, 0x00}, // U+0396 (Zeta)
{ 0x33, 0x33, 0x33, 0x3F, 0x33, 0x33, 0x33, 0x00}, // U+0397 (Eta)
{ 0x1C, 0x36, 0x63, 0x7F, 0x63, 0x36, 0x1C, 0x00}, // U+0398 (Theta)
{ 0x1E, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+0399 (Iota)
{ 0x67, 0x66, 0x36, 0x1E, 0x36, 0x66, 0x67, 0x00}, // U+039A (Kappa)
{ 0x08, 0x1C, 0x1C, 0x36, 0x36, 0x63, 0x63, 0x00}, // U+039B (Lambda)
{ 0x63, 0x77, 0x7F, 0x7F, 0x6B, 0x63, 0x63, 0x00}, // U+039C (Mu)
{ 0x63, 0x67, 0x6F, 0x7B, 0x73, 0x63, 0x63, 0x00}, // U+039D (Nu)
{ 0x7F, 0x63, 0x00, 0x3E, 0x00, 0x63, 0x7F, 0x00}, // U+039E (Xi)
{ 0x1C, 0x36, 0x63, 0x63, 0x63, 0x36, 0x1C, 0x00}, // U+039F (Omikron)
{ 0x7F, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x00}, // U+03A0 (Pi)
{ 0x3F, 0x66, 0x66, 0x3E, 0x06, 0x06, 0x0F, 0x00}, // U+03A1 (Rho)
{ 0x00, 0x01, 0x02, 0x04, 0x4F, 0x90, 0xA0, 0x40}, // U+03A2
{ 0x7F, 0x63, 0x06, 0x0C, 0x06, 0x63, 0x7F, 0x00}, // U+03A3 (Sigma 2)
{ 0x3F, 0x2D, 0x0C, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+03A4 (Tau)
{ 0x33, 0x33, 0x33, 0x1E, 0x0C, 0x0C, 0x1E, 0x00}, // U+03A5 (Upsilon)
{ 0x18, 0x7E, 0xDB, 0xDB, 0xDB, 0x7E, 0x18, 0x00}, // U+03A6 (Phi)
{ 0x63, 0x63, 0x36, 0x1C, 0x36, 0x63, 0x63, 0x00}, // U+03A7 (Chi)
{ 0xDB, 0xDB, 0xDB, 0x7E, 0x18, 0x18, 0x3C, 0x00}, // U+03A8 (Psi)
{ 0x3E, 0x63, 0x63, 0x63, 0x36, 0x36, 0x77, 0x00}, // U+03A9 (Omega)
{ 0x33, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00}, // U+0399 (Iota with diaeresis)
{ 0x33, 0x00, 0x33, 0x33, 0x1E, 0x0C, 0x1E, 0x00}, // U+03A5 (Upsilon with diaeresis)
{ 0x70, 0x00, 0x6E, 0x3B, 0x13, 0x3B, 0x6E, 0x00}, // U+03AC (alpha aigu)
{ 0x38, 0x00, 0x1E, 0x03, 0x0E, 0x03, 0x1E, 0x00}, // U+03AD (epsilon aigu)
{ 0x38, 0x00, 0x1F, 0x33, 0x33, 0x33, 0x33, 0x30}, // U+03AE (eta aigu)
{ 0x38, 0x00, 0x0C, 0x0C, 0x0C, 0x2C, 0x18, 0x00}, // U+03AF (iota aigu)
{ 0x2D, 0x00, 0x33, 0x33, 0x33, 0x33, 0x1E, 0x00}, // U+03B0 (upsilon with tonos and diaeresis)
{ 0x00, 0x00, 0x6E, 0x3B, 0x13, 0x3B, 0x6E, 0x00}, // U+03B1 (alpha)
{ 0x00, 0x1E, 0x33, 0x1F, 0x33, 0x1F, 0x03, 0x03}, // U+03B2 (beta)
{ 0x00, 0x00, 0x33, 0x33, 0x1E, 0x0C, 0x0C, 0x00}, // U+03B3 (gamma)
{ 0x38, 0x0C, 0x18, 0x3E, 0x33, 0x33, 0x1E, 0x00}, // U+03B4 (delta)
{ 0x00, 0x00, 0x1E, 0x03, 0x0E, 0x03, 0x1E, 0x00}, // U+03B5 (epsilon)
{ 0x00, 0x3F, 0x06, 0x03, 0x03, 0x1E, 0x30, 0x1C}, // U+03B6 (zeta)
{ 0x00, 0x00, 0x1F, 0x33, 0x33, 0x33, 0x33, 0x30}, // U+03B7 (eta)
{ 0x00, 0x00, 0x1E, 0x33, 0x3F, 0x33, 0x1E, 0x00}, // U+03B8 (theta)
{ 0x00, 0x00, 0x0C, 0x0C, 0x0C, 0x2C, 0x18, 0x00}, // U+03B9 (iota)
{ 0x00, 0x00, 0x33, 0x1B, 0x0F, 0x1B, 0x33, 0x00}, // U+03BA (kappa)
{ 0x00, 0x03, 0x06, 0x0C, 0x1C, 0x36, 0x63, 0x00}, // U+03BB (lambda)
{ 0x00, 0x00, 0x66, 0x66, 0x66, 0x3E, 0x06, 0x03}, // U+03BC (mu)
{ 0x00, 0x00, 0x33, 0x33, 0x33, 0x1E, 0x0C, 0x00}, // U+03BD (nu)
{ 0x1E, 0x03, 0x0E, 0x03, 0x03, 0x1E, 0x30, 0x1C}, // U+03BE (xi)
{ 0x00, 0x00, 0x1E, 0x33, 0x33, 0x33, 0x1E, 0x00}, // U+03BF (omikron)
{ 0x00, 0x00, 0x7F, 0x36, 0x36, 0x36, 0x36, 0x00}, // U+03C0 (pi)
{ 0x00, 0x00, 0x3C, 0x66, 0x66, 0x36, 0x06, 0x06}, // U+03C1 (rho)
{ 0x00, 0x00, 0x3E, 0x03, 0x03, 0x1E, 0x30, 0x1C}, // U+03C2 (sigma 1)
{ 0x00, 0x00, 0x7E, 0x1B, 0x1B, 0x1B, 0x0E, 0x00}, // U+03C3 (sigma 2)
{ 0x00, 0x00, 0x7E, 0x18, 0x18, 0x58, 0x30, 0x00}, // U+03C4 (tau)
{ 0x00, 0x00, 0x33, 0x33, 0x33, 0x33, 0x1E, 0x00}, // U+03C5 (upsilon)
{ 0x00, 0x00, 0x76, 0xDB, 0xDB, 0x7E, 0x18, 0x00}, // U+03C6 (phi)
{ 0x00, 0x63, 0x36, 0x1C, 0x1C, 0x36, 0x63, 0x00}, // U+03C7 (chi)
{ 0x00, 0x00, 0xDB, 0xDB, 0xDB, 0x7E, 0x18, 0x00}, // U+03C8 (psi)
{ 0x00, 0x00, 0x36, 0x63, 0x6B, 0x7F, 0x36, 0x00} // U+03C9 (omega)
};
const unsigned char bitfont_box[128][8] = {
{ 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00}, // U+2500 (thin horizontal)
{ 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0x00}, // U+2501 (thick horizontal)
{ 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08}, // U+2502 (thin vertical)
{ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18}, // U+2503 (thich vertical)
{ 0x00, 0x00, 0x00, 0x00, 0xBB, 0x00, 0x00, 0x00}, // U+2504 (thin horizontal dashed)
{ 0x00, 0x00, 0x00, 0xBB, 0xBB, 0x00, 0x00, 0x00}, // U+2505 (thick horizontal dashed)
{ 0x08, 0x00, 0x08, 0x08, 0x08, 0x00, 0x08, 0x08}, // U+2506 (thin vertical dashed)
{ 0x18, 0x00, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18}, // U+2507 (thich vertical dashed)
{ 0x00, 0x00, 0x00, 0x00, 0x55, 0x00, 0x00, 0x00}, // U+2508 (thin horizontal dotted)
{ 0x00, 0x00, 0x00, 0x55, 0x55, 0x00, 0x00, 0x00}, // U+2509 (thick horizontal dotted)
{ 0x00, 0x08, 0x00, 0x08, 0x00, 0x08, 0x00, 0x08}, // U+250A (thin vertical dotted)
{ 0x00, 0x18, 0x00, 0x18, 0x00, 0x18, 0x00, 0x18}, // U+250B (thich vertical dotted)
{ 0x00, 0x00, 0x00, 0x00, 0xf8, 0x08, 0x08, 0x08}, // U+250C (down L, right L)
{ 0x00, 0x00, 0x00, 0xf8, 0xf8, 0x08, 0x08, 0x08}, // U+250D (down L, right H)
{ 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0x18, 0x18}, // U+250E (down H, right L)
{ 0x00, 0x00, 0x00, 0xf8, 0xf8, 0x18, 0x18, 0x18}, // U+250F (down H, right H)
{ 0x00, 0x00, 0x00, 0x00, 0x0f, 0x08, 0x08, 0x08}, // U+2510 (down L, left L)
{ 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x08, 0x08, 0x08}, // U+2511 (down L, left H)
{ 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18}, // U+2512 (down H, left L)
{ 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x18, 0x18, 0x18}, // U+2513 (down H, left H)
{ 0x08, 0x08, 0x08, 0x08, 0xf8, 0x00, 0x00, 0x00}, // U+2514 (up L, right L)
{ 0x08, 0x08, 0x08, 0xf8, 0xf8, 0x00, 0x00, 0x00}, // U+2515 (up L, right H)
{ 0x18, 0x18, 0x18, 0x18, 0xf8, 0x00, 0x00, 0x00}, // U+2516 (up H, right L)
{ 0x18, 0x18, 0x18, 0xf8, 0xf8, 0x00, 0x00, 0x00}, // U+2517 (up H, right H)
{ 0x08, 0x08, 0x08, 0x08, 0x0f, 0x00, 0x00, 0x00}, // U+2518 (up L, left L)
{ 0x08, 0x08, 0x08, 0x0f, 0x0f, 0x00, 0x00, 0x00}, // U+2519 (up L, left H)
{ 0x18, 0x18, 0x18, 0x18, 0x1f, 0x00, 0x00, 0x00}, // U+251A (up H, left L)
{ 0x18, 0x18, 0x18, 0x1f, 0x1f, 0x00, 0x00, 0x00}, // U+251B (up H, left H)
{ 0x08, 0x08, 0x08, 0x08, 0xf8, 0x08, 0x08, 0x08}, // U+251C (down L, right L, up L)
{ 0x08, 0x08, 0x08, 0xf8, 0xf8, 0x08, 0x08, 0x08}, // U+251D (down L, right H, up L)
{ 0x18, 0x18, 0x18, 0x18, 0xf8, 0x08, 0x08, 0x08}, // U+251E (down L, right L, up H)
{ 0x08, 0x08, 0x08, 0x08, 0xf8, 0x18, 0x18, 0x18}, // U+251F (down H, right L, up L)
{ 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0x18, 0x18}, // U+2520 (down H, right L, up H)
{ 0x18, 0x18, 0x18, 0xf8, 0xf8, 0x08, 0x08, 0x08}, // U+2521 (down L, right H, up H)
{ 0x08, 0x08, 0x08, 0xf8, 0xf8, 0x18, 0x18, 0x18}, // U+2522 (down H, right H, up L)
{ 0x18, 0x18, 0x18, 0xf8, 0xf8, 0x18, 0x18, 0x18}, // U+2523 (down H, right H, up H)
{ 0x08, 0x08, 0x08, 0x08, 0x0f, 0x08, 0x08, 0x08}, // U+2524 (down L, left L, up L)
{ 0x08, 0x08, 0x08, 0x0f, 0x0f, 0x08, 0x08, 0x08}, // U+2525 (down L, left H, up L)
{ 0x18, 0x18, 0x18, 0x18, 0x1f, 0x08, 0x08, 0x08}, // U+2526 (down L, left L, up H)
{ 0x08, 0x08, 0x08, 0x08, 0x1f, 0x18, 0x18, 0x18}, // U+2527 (down H, left L, up L)
{ 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x18, 0x18}, // U+2528 (down H, left L, up H)
{ 0x18, 0x18, 0x18, 0x1f, 0x1f, 0x08, 0x08, 0x08}, // U+2529 (down L, left H, up H)
{ 0x08, 0x08, 0x08, 0x1f, 0x1f, 0x18, 0x18, 0x18}, // U+252A (down H, left H, up L)
{ 0x18, 0x18, 0x18, 0x1f, 0x1f, 0x18, 0x18, 0x18}, // U+252B (down H, left H, up H)
{ 0x00, 0x00, 0x00, 0x00, 0xff, 0x08, 0x08, 0x08}, // U+252C (down L, right L, left L)
{ 0x00, 0x00, 0x00, 0x0f, 0xff, 0x08, 0x08, 0x08}, // U+252D (down L, right L, left H)
{ 0x00, 0x00, 0x00, 0xf8, 0xff, 0x08, 0x08, 0x08}, // U+252E (down L, right H, left L)
{ 0x00, 0x00, 0x00, 0xff, 0xff, 0x08, 0x08, 0x08}, // U+252F (down L, right H, left H)
{ 0x00, 0x00, 0x00, 0x00, 0xff, 0x18, 0x18, 0x18}, // U+2530 (down H, right L, left L)
{ 0x00, 0x00, 0x00, 0x1f, 0xff, 0x18, 0x18, 0x18}, // U+2531 (down H, right L, left H)
{ 0x00, 0x00, 0x00, 0xf8, 0xff, 0x18, 0x18, 0x18}, // U+2532 (down H, right H, left L)
{ 0x00, 0x00, 0x00, 0xff, 0xff, 0x18, 0x18, 0x18}, // U+2533 (down H, right H, left H)
{ 0x08, 0x08, 0x08, 0x08, 0xff, 0x00, 0x00, 0x00}, // U+2534 (up L, right L, left L)
{ 0x08, 0x08, 0x08, 0x0f, 0xff, 0x00, 0x00, 0x00}, // U+2535 (up L, right L, left H)
{ 0x08, 0x08, 0x08, 0xf8, 0xff, 0x00, 0x00, 0x00}, // U+2536 (up L, right H, left L)
{ 0x08, 0x08, 0x08, 0xff, 0xff, 0x00, 0x00, 0x00}, // U+2537 (up L, right H, left H)
{ 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0x00, 0x00}, // U+2538 (up H, right L, left L)
{ 0x18, 0x18, 0x18, 0x1f, 0xff, 0x00, 0x00, 0x00}, // U+2539 (up H, right L, left H)
{ 0x18, 0x18, 0x18, 0xf8, 0xff, 0x00, 0x00, 0x00}, // U+253A (up H, right H, left L)
{ 0x18, 0x18, 0x18, 0xff, 0xff, 0x00, 0x00, 0x00}, // U+253B (up H, right H, left H)
{ 0x08, 0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08}, // U+253C (up L, right L, left L, down L)
{ 0x08, 0x08, 0x08, 0x0f, 0xff, 0x08, 0x08, 0x08}, // U+253D (up L, right L, left H, down L)
{ 0x08, 0x08, 0x08, 0xf8, 0xff, 0x08, 0x08, 0x08}, // U+253E (up L, right H, left L, down L)
{ 0x08, 0x08, 0x08, 0xff, 0xff, 0x08, 0x08, 0x08}, // U+253F (up L, right H, left H, down L)
{ 0x18, 0x18, 0x18, 0x18, 0xff, 0x08, 0x08, 0x08}, // U+2540 (up H, right L, left L, down L)
{ 0x08, 0x08, 0x08, 0x08, 0xff, 0x18, 0x18, 0x18}, // U+2541 (up L, right L, left L, down H)
{ 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0x18, 0x18}, // U+2542 (up H, right L, left L, down H)
{ 0x18, 0x18, 0x18, 0x1f, 0xff, 0x08, 0x08, 0x08}, // U+2543 (up H, right L, left H, down L)
{ 0x18, 0x18, 0x18, 0xf8, 0xff, 0x08, 0x08, 0x08}, // U+2544 (up H, right H, left L, down L)
{ 0x08, 0x08, 0x08, 0x1f, 0xff, 0x18, 0x18, 0x18}, // U+2545 (up L, right L, left H, down H)
{ 0x08, 0x08, 0x08, 0xf8, 0xff, 0x18, 0x18, 0x18}, // U+2546 (up L, right H, left L, down H)
{ 0x08, 0x08, 0x08, 0xff, 0xff, 0x18, 0x18, 0x18}, // U+2547 (up L, right H, left H, down H)
{ 0x18, 0x18, 0x18, 0xff, 0xff, 0x08, 0x08, 0x08}, // U+254B (up H, right H, left H, down L)
{ 0x18, 0x18, 0x18, 0xf8, 0xff, 0x18, 0x18, 0x18}, // U+254A (up H, right H, left L, down H)
{ 0x18, 0x18, 0x18, 0x1f, 0xff, 0x18, 0x18, 0x18}, // U+2549 (up H, right L, left H, down H)
{ 0x18, 0x18, 0x18, 0xff, 0xff, 0x18, 0x18, 0x18}, // U+254B (up H, right H, left H, down H)
{ 0x00, 0x00, 0x00, 0x00, 0xE7, 0x00, 0x00, 0x00}, // U+254C (thin horizontal broken)
{ 0x00, 0x00, 0x00, 0xE7, 0xE7, 0x00, 0x00, 0x00}, // U+254D (thick horizontal broken)
{ 0x08, 0x08, 0x08, 0x00, 0x00, 0x08, 0x08, 0x08}, // U+254E (thin vertical broken)
{ 0x18, 0x18, 0x18, 0x00, 0x00, 0x18, 0x18, 0x18}, // U+254F (thich vertical broken)
{ 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00}, // U+2550 (double horizontal)
{ 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14}, // U+2551 (double vertical)
{ 0x00, 0x00, 0x00, 0xF8, 0x08, 0xF8, 0x08, 0x08}, // U+2552 (down L, right D)
{ 0x00, 0x00, 0x00, 0x00, 0xFC, 0x14, 0x14, 0x14}, // U+2553 (down D, right L)
{ 0x00, 0x00, 0x00, 0xFC, 0x04, 0xF4, 0x14, 0x14}, // U+2554 (down D, right D)
{ 0x00, 0x00, 0x00, 0x0F, 0x08, 0x0F, 0x08, 0x08}, // U+2555 (down L, left D)
{ 0x00, 0x00, 0x00, 0x00, 0x1F, 0x14, 0x14, 0x14}, // U+2556 (down D, left L)
{ 0x00, 0x00, 0x00, 0x1F, 0x10, 0x17, 0x14, 0x14}, // U+2557 (down D, left D)
{ 0x08, 0x08, 0x08, 0xF8, 0x08, 0xF8, 0x00, 0x00}, // U+2558 (up L, right D)
{ 0x14, 0x14, 0x14, 0x14, 0xFC, 0x00, 0x00, 0x00}, // U+2559 (up D, right L)
{ 0x14, 0x14, 0x14, 0xF4, 0x04, 0xFC, 0x00, 0x00}, // U+255A (up D, right D)
{ 0x08, 0x08, 0x08, 0x0F, 0x08, 0x0F, 0x00, 0x00}, // U+255B (up L, left D)
{ 0x14, 0x14, 0x14, 0x14, 0x1F, 0x00, 0x00, 0x00}, // U+255C (up D, left L)
{ 0x14, 0x14, 0x14, 0x17, 0x10, 0x1F, 0x00, 0x00}, // U+255D (up D, left D)
{ 0x08, 0x08, 0x08, 0xF8, 0x08, 0xF8, 0x08, 0x08}, // U+255E (up L, down L, right D)
{ 0x14, 0x14, 0x14, 0x14, 0xF4, 0x14, 0x14, 0x14}, // U+255F (up D, down D, right L)
{ 0x14, 0x14, 0x14, 0xF4, 0x04, 0xF4, 0x14, 0x14}, // U+2560 (up D, down D, right D)
{ 0x08, 0x08, 0x08, 0x0F, 0x08, 0x0F, 0x08, 0x08}, // U+2561 (up L, down L, left D)
{ 0x14, 0x14, 0x14, 0x14, 0x17, 0x14, 0x14, 0x14}, // U+2562 (up D, down D, left L)
{ 0x14, 0x14, 0x14, 0x17, 0x10, 0x17, 0x14, 0x14}, // U+2563 (up D, down D, left D)
{ 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0x08, 0x08}, // U+2564 (left D, right D, down L)
{ 0x00, 0x00, 0x00, 0x00, 0xFF, 0x14, 0x14, 0x14}, // U+2565 (left L, right L, down D)
{ 0x00, 0x00, 0x00, 0xFF, 0x00, 0xF7, 0x14, 0x14}, // U+2566 (left D, right D, down D)
{ 0x08, 0x08, 0x08, 0xFF, 0x00, 0xFF, 0x00, 0x00}, // U+2567 (left D, right D, up L)
{ 0x14, 0x14, 0x14, 0x14, 0xFF, 0x00, 0x00, 0x00}, // U+2568 (left L, right L, up D)
{ 0x14, 0x14, 0x14, 0xF7, 0x00, 0xFF, 0x00, 0x00}, // U+2569 (left D, right D, up D)
{ 0x08, 0x08, 0x08, 0xFF, 0x08, 0xFF, 0x08, 0x08}, // U+256A (left D, right D, down L, up L)
{ 0x14, 0x14, 0x14, 0x14, 0xFF, 0x14, 0x14, 0x14}, // U+256B (left L, right L, down D, up D)
{ 0x14, 0x14, 0x14, 0xF7, 0x00, 0xF7, 0x14, 0x14}, // U+256C (left D, right D, down D, up D)
{ 0x00, 0x00, 0x00, 0x00, 0xE0, 0x10, 0x08, 0x08}, // U+256D (curve down-right)
{ 0x00, 0x00, 0x00, 0x00, 0x03, 0x04, 0x08, 0x08}, // U+256E (curve down-left)
{ 0x08, 0x08, 0x08, 0x04, 0x03, 0x00, 0x00, 0x00}, // U+256F (curve up-left)
{ 0x08, 0x08, 0x08, 0x10, 0xE0, 0x00, 0x00, 0x00}, // U+2570 (curve up-right)
{ 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01}, // U+2571 (diagonal bottom-left to top-right)
{ 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80}, // U+2572 (diagonal bottom-right to top-left)
{ 0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81}, // U+2573 (diagonal cross)
{ 0x00, 0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00}, // U+2574 (left L)
{ 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, // U+2575 (up L)
{ 0x00, 0x00, 0x00, 0x00, 0xF8, 0x00, 0x00, 0x00}, // U+2576 (right L)
{ 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08}, // U+2577 (down L)
{ 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00}, // U+2578 (left H)
{ 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00}, // U+2579 (up H)
{ 0x00, 0x00, 0x00, 0xF8, 0xF8, 0x00, 0x00, 0x00}, // U+257A (right H)
{ 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18}, // U+257B (down H)
{ 0x00, 0x00, 0x00, 0xF8, 0xFF, 0x00, 0x00, 0x00}, // U+257C (right H, left L)
{ 0x08, 0x08, 0x08, 0x08, 0x18, 0x18, 0x18, 0x18}, // U+257D (up L, down H)
{ 0x00, 0x00, 0x00, 0x0F, 0xFF, 0x00, 0x00, 0x00}, // U+257E (right L, left H)
{ 0x18, 0x18, 0x18, 0x18, 0x08, 0x08, 0x08, 0x08} // U+257F (up H, down L)
};
const unsigned char bitfont_block[32][8] = {
{ 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00}, // U+2580 (top half)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF}, // U+2581 (box 1/8)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF}, // U+2582 (box 2/8)
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF}, // U+2583 (box 3/8)
{ 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF}, // U+2584 (bottom half)
{ 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, // U+2585 (box 5/8)
{ 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, // U+2586 (box 6/8)
{ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, // U+2587 (box 7/8)
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, // U+2588 (solid)
{ 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F}, // U+2589 (box 7/8)
{ 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F}, // U+258A (box 6/8)
{ 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F}, // U+258B (box 5/8)
{ 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F}, // U+258C (left half)
{ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07}, // U+258D (box 3/8)
{ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03}, // U+258E (box 2/8)
{ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, // U+258F (box 1/8)
{ 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0}, // U+2590 (right half)
{ 0x55, 0x00, 0xAA, 0x00, 0x55, 0x00, 0xAA, 0x00}, // U+2591 (25% solid)
{ 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xAA}, // U+2592 (50% solid)
{ 0xFF, 0xAA, 0xFF, 0x55, 0xFF, 0xAA, 0xFF, 0x55}, // U+2593 (75% solid)
{ 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+2594 (box 1/8)
{ 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80}, // U+2595 (box 1/8)
{ 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x0F, 0x0F}, // U+2596 (box bottom left)
{ 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0xF0}, // U+2597 (box bottom right)
{ 0x0F, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00}, // U+2598 (box top left)
{ 0x0F, 0x0F, 0x0F, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF}, // U+2599 (boxes left and bottom)
{ 0x0F, 0x0F, 0x0F, 0x0F, 0xF0, 0xF0, 0xF0, 0xF0}, // U+259A (boxes top-left and bottom right)
{ 0xFF, 0xFF, 0xFF, 0xFF, 0x0F, 0x0F, 0x0F, 0x0F}, // U+259B (boxes top and left)
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xF0, 0xF0, 0xF0}, // U+259C (boxes top and right)
{ 0xF0, 0xF0, 0xF0, 0xF0, 0x00, 0x00, 0x00, 0x00}, // U+259D (box top right)
{ 0xF0, 0xF0, 0xF0, 0xF0, 0x0F, 0x0F, 0x0F, 0x0F}, // U+259E (boxes top right and bottom left)
{ 0xF0, 0xF0, 0xF0, 0xF0, 0xFF, 0xFF, 0xFF, 0xFF}, // U+259F (boxes right and bottom)
};

34
include/kernel.h
View File

@ -27,8 +27,7 @@
#include <efierr.h> #include <efierr.h>
/* ==================== Custom Headers ==================== */ /* ==================== Custom Headers ==================== */
#include <bitmapfont.h> //#include "AVX.h"
/* ==================== EFI structs and constants ==================== */ /* ==================== EFI structs and constants ==================== */
@ -342,7 +341,7 @@ typedef struct {
uint32_t charBGColor; // BackGround Color uint32_t charBGColor; // BackGround Color
uint32_t screenMinX; // Far left side of the screen uint32_t screenMinX; // Far left side of the screen
uint32_t screenMinY; // Top of the screen uint32_t screenMinY; // Top of the screen
uint32_t charScale; uint32_t ScreenScale;
uint32_t cursorPos; uint32_t cursorPos;
uint32_t scrollMode; // Move screen up, or wraparound uint32_t scrollMode; // Move screen up, or wraparound
} PRINT_INFO; } PRINT_INFO;
@ -628,12 +627,11 @@ void PrepareSystem(FILELOADER_PARAMS* FLOP);
size_t ClockTick(void); size_t ClockTick(void);
void Halt(void); void Halt(void);
void PrepareAVX(void); void PrepareAVX(void);
void AVXStub(void);
void PrepareMaskableInterrupts(void); void PrepareMaskableInterrupts(void);
void PreparePowerManagement(void); void PreparePowerManagement(void);
/* Hypervisor / Scheduler */ /* Hypervisor / Scheduler */
uint8_t CheckForHypervisor(void); uint8_t HypervisorCheck(void);
uint8_t ReadPerformance(size_t* PerformanceDest); uint8_t ReadPerformance(size_t* PerformanceDest);
size_t ReadCPUFrequency(size_t* PerformanceDest, uint8_t AvgOrDirect); size_t ReadCPUFrequency(size_t* PerformanceDest, uint8_t AvgOrDirect);
@ -667,11 +665,11 @@ void SetGDT(DESCRIPTOR_TABLE_POINTER GDTData);
DESCRIPTOR_TABLE_POINTER FetchIDT(void); DESCRIPTOR_TABLE_POINTER FetchIDT(void);
void SetIDT(DESCRIPTOR_TABLE_POINTER IDTData); void SetIDT(DESCRIPTOR_TABLE_POINTER IDTData);
uint16_t FetchLDT(void); DESCRIPTOR_TABLE_POINTER FetchLDT(void);
void SetLDT(uint16_t LDTData); void SetLDT(DESCRIPTOR_TABLE_POINTER LDTData);
uint16_t FetchTSR(void); DESCRIPTOR_TABLE_POINTER FetchTSR(void);
void SetTSR(uint16_t TSRData); void SetTSR(DESCRIPTOR_TABLE_POINTER TSRData);
void InstallGDT(void); void InstallGDT(void);
void InstallIDT(void); void InstallIDT(void);
@ -709,9 +707,8 @@ void ISR16Handler(INTERRUPT_FRAME* Frame); // Math Error / Coprocessor Fault
void ISR17Handler(EXCEPTION_FRAME* Frame); // Alignment Error void ISR17Handler(EXCEPTION_FRAME* Frame); // Alignment Error
void ISR18Handler(INTERRUPT_FRAME* Frame); // Machine Check void ISR18Handler(INTERRUPT_FRAME* Frame); // Machine Check
void ISR19Handler(INTERRUPT_FRAME* Frame); // SSE Math Error void ISR19Handler(INTERRUPT_FRAME* Frame); // SSE Math Error
void ISR20Handler(INTERRUPT_FRAME* Frame); // Virtualization Exception void ISR19Handler(INTERRUPT_FRAME* Frame); // Virtualization Exception
void ISR30Handler(EXCEPTION_FRAME* Frame); // Security Fault void ISR20Handler(EXCEPTION_FRAME* Frame); // Security Fault
void ReservedISRHandler(INTERRUPT_FRAME* Frame);
/* ==================== Interrupt Support ==================== */ /* ==================== Interrupt Support ==================== */
@ -751,15 +748,6 @@ void MergeFragmentedMemory(void);
EFI_PHYSICAL_ADDRESS PurgeAllMemory(void); EFI_PHYSICAL_ADDRESS PurgeAllMemory(void);
EFI_PHYSICAL_ADDRESS AllocatePagetable(size_t PagetableSize); EFI_PHYSICAL_ADDRESS AllocatePagetable(size_t PagetableSize);
/* AVX */
void* memmoveAVX(void* Dest, void* Source, size_t Length);
void* memcpyAVX(void* Dest, void* Source, size_t Length);
void* memsetAVX(void* Dest, void* Source, size_t Length);
void* memsetAVX_By4Bytes(void* Dest, void* Source, size_t Length);
uint8_t memcmpAVX(const void* String1, const void* String2, size_t Length);
/* Physical Addresses */ /* Physical Addresses */
__attribute__((malloc)) void* kalloc(size_t Length); __attribute__((malloc)) void* kalloc(size_t Length);
__attribute__((malloc)) void* kalloc_16(size_t Length); __attribute__((malloc)) void* kalloc_16(size_t Length);
@ -797,8 +785,8 @@ EFI_VIRTUAL_ADDRESS AllocateVirtualAddress_By64Bytes(size_t Pages, EFI_VIRTUAL_A
void ClearScreen(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU); void ClearScreen(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU);
void FillScreen(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, uint32_t Color); void FillScreen(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, uint32_t Color);
void ResetFillScreen(void); void ResetDefaultScreenColor(void);
void ResetScreen(void); void ResetDefaultScreen(void);
void DrawPixel(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, void DrawPixel(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU,
uint32_t x, uint32_t x,

1167
kernel/bootstrap.c
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File diff suppressed because it is too large Load Diff

219
kernel/graphics.c
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@ -1,219 +0,0 @@
/************************
*** Team Kitty, 2019 ***
*** Sync ***
***********************/
/* ==================== Kernel Graphics ==================== */
// This file allows the kernel to draw to the framebuffer provided by Syncboot.
// It provides the setup, printing and drawing functions.
// Eventually this will be split up into printing and drawing to provide room for expansion.
// I'm thinking about making a 3D interface.
#include <kernel.h>
//#include <bitfont.h>
// Get it? Default Font
// Defaunt
// Defont
#define DEFONT bitfont_latin
void SetupPrinting(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU) {
Print_Info.defaultGPU = GPU;
Print_Info.charHeight = 8;
Print_Info.charWidth = 8;
Print_Info.charFGColor = 0x00FFFFFF;
Print_Info.charBGColor = 0x00000000;
Print_Info.charHLColor = 0x00000000;
// per UEFI Spec 2.7 Errata A, (0,0) is always the top left in-bounds pixel.
Print_Info.screenMinX = 0;
Print_Info.screenMinY = 0;
Print_Info.charScale = 1;
Print_Info.cursorPos = 0;
Print_Info.scrollMode = 0;
}
void WriteScaledFormatString(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU,
uint32_t Height,
uint32_t Width,
uint32_t FontColor,
uint32_t HighlightColor,
uint32_t x,
uint32_t y,
uint32_t Scale,
const char* String,
...) {
if(Height > GPU.Info->VerticalResolution || Width > GPU.Info->HorizontalResolution) {
// Turn the screen red.
// TODO: Write a function to turn the *borders* of the screen a certain color.
FillScreen(GPU, 0x00FF00000);
} else if (y > GPU.Info->VerticalResolution || x > GPU.Info->HorizontalResolution) {
// Turn the screen green.
FillScreen(GPU, 0x0000FF00);
} else if ((y + Scale * Height) > GPU.Info->VerticalResolution || (x + Scale * Width) > GPU.Info->HorizontalResolution) {
// Turn the screen blue.
FillScreen(GPU, 0x000000FF);
}
// Take the ... arguments into a buffer and pass them to a reasonable function.
va_list Args;
va_start(Args, String);
char Output[128] = {0};
vsprintf(Output, String, Args);
va_end(Args);
WriteScaledString(GPU, Output, Height, Width, FontColor, HighlightColor, x, y, Scale);
}
void ResetScreen() {
Print_Info.screenMinX = 0;
Print_Info.screenMinY = 0;
Print_Info.cursorPos = 0;
ClearScreen(Print_Info.defaultGPU);
}
void ResetFillScreen() {
ResetScreen();
FillScreen(Print_Info.defaultGPU, Print_Info.charBGColor);
}
void ClearScreen(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU) {
FillScreen(GPU, 0x00000000);
}
void FillScreen(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, uint32_t Color) {
Print_Info.charBGColor = Color;
// The fastest way to do this is using AVX fills.
// However, if AVX isn't supported, we'll need to fall back to filling the screen the old fashioned way.
// The performance benefit by using AVX Parallel operations is huge.
memsetAVX_By4Bytes( (EFI_PHYSICAL_ADDRESS* )GPU.FrameBufferBase, Color, GPU.Info->VerticalResolution * GPU.Info->PixelsPerScanline);
// If AVX isn't supported, we can use this instead:
/*
for(size_t Row = 0; Row < GPU.Info->VerticalResolution; Row++) {
for(size_t Column = 0; Column < GPU.Info->PixelsPerScanline - (GPU.Info->PixelsPerScanline - GPU.Info->HorizontalResolution); Column++) {
*(uint32_t *)GPU.FrameBufferBase + 4 * (GPU.Info->PixelsPerScanline * Row * Column)) = Color;
}
}
*/
// TODO: Implement a switching mechanism.
}
// Plot a single pixel at the specified location with the specified color.
void DrawPixel(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, uint32_t x, uint32_t y, uint32_t Color) {
// We can't draw off the screen, so fill the screen in that case.
// TODO: implement the border coloring here
if(y > GPU.Info->VerticalResolution || x > GPU.Info->HorizontalResolution) {
FillScreen(GPU, Color);
} else {
// If the pixel is in bounds:
// Find the offset from the base of the framebuffer by:
// y * width + x
// 4 bits per pixel, so multiply by 4 to get the start of the correct pixel
// Set it to the color we want.
*(uint32_t* )(GPU.FrameBufferBase + (y * GPU.Info->PixelsPerScanline + x) * 4) = Color;
}
}
// TODO: Rectangle, Triangle drawing.
void WriteChar(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, int Char, uint32_t Height, uint32_t Width, uint32_t FontColor, uint32_t HighlightColor) {
if(Height > GPU.Info->VerticalResolution || Width > GPU.Info->HorizontalResolution) {
FillScreen(GPU, FontColor);
} else {
// This writes to the top left of the screen.
// TODO: Automatically determine the next position using GPU.Info->cursorPos
RenderText(GPU, Char, Height, Width, FontColor, HighlightColor, 0, 0, 1, 0);
}
}
void WriteCharPos(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, int Char, uint32_t Height, uint32_t Width, uint32_t FontColor, uint32_t HighlightColor, uint32_t x, uint32_t y) {
if(Height > GPU.Info->VerticalResolution || Width > GPU.Info->HorizontalResolution) {
FillScreen(GPU, 0x00FF0000);
} else if(y > GPU.Info->VerticalResolution || x > GPU.Info->HorizontalResolution) {
FillScreen(GPU, 0x0000FF00);
} else if ((y + Height) > GPU.Info->VerticalResolution || (x + Width) > GPU.Info->HorizontalResolution) {
FillScreen(GPU, 0x000000FF);
}
RenderText(GPU, Char, Height, Width, FontColor, HighlightColor, x, y, 1, 0);
}
void WriteScaledString(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, const char* String, uint32_t Height, uint32_t Width, uint32_t FontColor, uint32_t HighlightColor, uint32_t x, uint32_t y, uint32_t Scale) {
if(Height > GPU.Info->VerticalResolution || Width > GPU.Info->HorizontalResolution) {
FillScreen(GPU, 0x00FF0000);
} else if( y > GPU.Info->VerticalResolution || x > GPU.Info->HorizontalResolution) {
FillScreen(GPU, 0x0000FF00);
} else if ((y + Scale * Height) > GPU.Info->VerticalResolution || (x + Scale * Width) > GPU.Info->HorizontalResolution) {
FillScreen(GPU, 0x000000FF);
}
uint32_t Char = 0;
while(String[Char] != '\0') {
RenderText(GPU, String[Char], Height, Width, FontColor, HighlightColor, x, y, Scale, Char);
Char++;
}
}
// Render characters to the screen.
void RenderText(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE GPU, int Char, uint32_t Height, uint32_t Width, uint32_t FontColor, uint32_t HighlightColor, uint32_t x, uint32_t y, uint32_t Scale, uint32_t INDX) {
uint32_t Y = Width >> 3, X = 0;
if((Width & 0x7) != 0) {
Y++;
}
for(uint32_t Row = 0; Row < Height; Row++) {
for(uint32_t Bit = 0; Bit < Width; Bit++) {
if ( ((Bit & 0x7) == 0) && (Bit > 0)) {
X++;
}
if((DEFONT[Char][Row * Y + X] >> (Bit & 0x7)) & 1) {
for(uint32_t ScaleY = 0; ScaleY < Scale; ScaleY++) {
for(uint32_t ScaleX = 0; ScaleX < Scale; ScaleX++) {
// This one is crazy. Stick with me.
*(uint32_t* )(GPU.FrameBufferBase + // Offset from the framebuffer, find the pixel..
((y * GPU.Info->PixelsPerScanline + x) + // which is this many rows down, and this many pixels across,
Scale * (Row * GPU.Info->PixelsPerScanline + Bit) + // shift it around according to our scale..
(ScaleY * GPU.Info->PixelsPerScanline + ScaleX) +
Scale * INDX * Width) * 4) // and find which column we need to be in. Multiply by 4 to navigate the 4bpp array,
= FontColor; // And set the color of the pixel.
}
}
} else {
// We need to draw the pixel transparently..
for(uint32_t ScaleY = 0; ScaleY < Scale; ScaleY++) {
for(uint32_t ScaleX = 0; ScaleX < Scale; ScaleX++) {
if(HighlightColor != 0xFF000000) {
*(UINT32*)(GPU.FrameBufferBase +
((y*GPU.Info->PixelsPerScanline + x) +
Scale * (Row * GPU.Info->PixelsPerScanline + Bit) +
(ScaleY * GPU.Info->PixelsPerScanline + ScaleX) +
Scale * INDX * Width)*4)
= HighlightColor;
}
}
}
}
}
}
}
// TODO: Custom Bitmap functions

56
kernel/kernel.c
View File

@ -20,17 +20,69 @@
void gdb_end() {} /* GDB Debugging stump */ void gdb_end() {} /* GDB Debugging stump */
int kernel_main(FILELOADER_PARAMS* FLOP) { int kernel_main(void) {
/* The kernel is started in 64-bit Long Mode by Syncboot. */ /* The kernel is started in 64-bit Long Mode by Syncboot. */
/* Here, we start by drawing a splash, then loading a GDT and IDT into the placeholder UEFI gives us. */ /* Here, we start by drawing a splash, then loading a GDT and IDT into the placeholder UEFI gives us. */
/* Not sure how well serial would work in UEFI. */ /* Not sure how well serial would work in UEFI. */
// TODO: look at this. // TODO: look at this.
PrepareSystem(FLOP);
//init_serial();
//serial_print(0x3F8, "[INFO] Serial ready.\r\n");
//serial_print(0x3F8, "[INFO] Beginning GDT subroutine.\r\n");
/* term_writes: writes a string to the terminal. */
//term_writes("GDT...");
/* Prepares the Global Descriptor Table, called from gdt.c */
gdt_install();
/* puts: writes a line to the terminal. */
//puts("GDT Ready.");
//serial_print(0x3F8, "[INFO] GDT subroutine complete.\r\n");
/* Prepare the Interrupt Descriptor Table. */
//serial_print(0x3F8, "[INFO] Beginning IDT subroutine.\r\n");
//term_writes("IDT...");
idt_install();
//puts("IDT Ready.");
//serial_print(0x3F8, "[INFO] IDT subroutine complete.\r\n[INFO] Enabling interrupts.\r\n");
gdb_end(); /* The first important step. Waypoint it for gdb debugging. */ gdb_end(); /* The first important step. Waypoint it for gdb debugging. */
//term_writes("Memory available:");
/* The first important thing: start the system clock immediately. */
//serial_print(0x3F8, "[INFO] Starting System Clock.\r\n");
//term_writes("Timer...");
timer_install();
//puts("Timer Ready.");
//serial_print(0x3F8, "[INFO] All subsystems ready. Printing message.\r\n");
/* Everything is ready; print a pretty message. */
//term_setcolor(RED);
//term_writes("\n(c)");
//term_setcolor(GREEN);
//term_writes(" Sync");
//term_setcolor(WHITE);
//term_writes(", 2019\n");
//serial_print(0x3F8, "[INFO] All operations complete. Checking for other tasks...\r\n");
/* Here are a series of tests for the ANSI escape code and CSI implementations. */
//term_writes("\x1b[BA"); /* Down a line, then A. */
/* A stub causing a Divide by Zero error. */
//serial_print(0x3F8, "[DEBUG] Attempting a Divide by Zero error.\r\n");
//char div = (5 / 0);
//serial_print(0x3F8, "[DEBUG] Survived the error!\r\n");
gdb_end(); /* Everything is done. The last debug routine. */
return 0; return 0;
} }

14
kernel/memory.c
View File

@ -1,14 +0,0 @@
/************************
*** Team Kitty, 2019 ***
*** Sync ***
***********************/
/* ==================== Sync Memory Management ==================== */
/* Bear with me.
* The plan for this file is to contain all of the memory management, as you can probably tell.
* That means alloc, free, move, set, and AVX of all the above.
* That means a lot of work, and a lot of commenting.
*
* TODO: The above.
*/

574
kernel/print.c
View File

@ -1,574 +0,0 @@
/************************
*** Team Kitty, 2019 ***
*** Sync ***
***********************/
/* This file contains all of the xprintx functions.
* The most commonly used will be printf */
#include <kernel.h>
static inline int Max(int a, int b) { return (a > b ? a : b); }
static void printchar(int Char, void* Args);
static char* ksprintn(char* Buffer, size_t Number, int Base, int* Size, int Upper);
static void snprintfFunc(int Char, void* Args);
static void Newline(void* AP);
#define BPP 8
const char HexAsciiData[] = "0123456789abcdefhijklmnopqrstuvwxyz";
#define HexToASCII(hex) (HexAsciiData[hex])
#define ToUpper(c) ((c) - 0x20 * (((c) >= 'a') && ((c) <= 'z')))
#define MaxConvertBufferLength (sizeof(size_t) * BPP + 1)
typedef struct {
char* String;
size_t Remain;
} snprintf_args;
static char* ksprintn(char* Buffer, size_t Number, int Base, int* Size, int Upper) {
char* PrintBuffer;
char CharBuffer;
PrintBuffer = Buffer;
*PrintBuffer = '\0'; // Initialize just in case.
do {
CharBuffer = HexToASCII( Number % Base );
*++PrintBuffer = Upper ? ToUpper(CharBuffer) : CharBuffer;
} while (Number /= Base);
if(Size) {
*Size = PrintBuffer - Buffer;
}
return (PrintBuffer);
}
// This function is taken from the Linux kernel.
// TODO: make readable.
int kvprintf(char const *fmt, void (*func)(int, void*), void *arg, int radix, va_list ap) {
#define PCHAR(c) {int cc=(c); if (func) (*func)(cc,arg); else *d++ = cc; retval++; }
char nbuf[MaxConvertBufferLength];
char *d;
const char *p, *percent, *q;
unsigned char *up;
int ch, n;
uintmax_t num;
int base, lflag, qflag, tmp, width, ladjust, sharpflag, neg, sign, dot;
int cflag, hflag, jflag, tflag, zflag;
int bconv, dwidth, upper;
char padc;
int stop = 0, retval = 0;
num = 0;
q = NULL;
if (!func)
d = (char *) arg;
else
d = NULL;
if (fmt == NULL)
fmt = "(fmt null)\n";
if (radix < 2 || radix > 36)
radix = 10;
for (;;) {
padc = ' ';
width = 0;
while ((ch = (unsigned char)*fmt++) != '%' || stop) {
if (ch == '\0')
return (retval);
PCHAR(ch);
}
percent = fmt - 1;
qflag = 0; lflag = 0; ladjust = 0; sharpflag = 0; neg = 0;
sign = 0; dot = 0; bconv = 0; dwidth = 0; upper = 0;
cflag = 0; hflag = 0; jflag = 0; tflag = 0; zflag = 0;
reswitch: switch (ch = (unsigned char)*fmt++) {
case '.':
dot = 1;
goto reswitch;
case '#':
sharpflag = 1;
goto reswitch;
case '+':
sign = 1;
goto reswitch;
case '-':
ladjust = 1;
goto reswitch;
case '%':
PCHAR(ch);
break;
case '*':
if (!dot) {
width = va_arg(ap, int);
if (width < 0) {
ladjust = !ladjust;
width = -width;
}
} else {
dwidth = va_arg(ap, int);
}
goto reswitch;
case '0':
if (!dot) {
padc = '0';
goto reswitch;
}
/* FALLTHROUGH */
case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
for (n = 0;; ++fmt) {
n = n * 10 + ch - '0';
ch = *fmt;
if (ch < '0' || ch > '9')
break;
}
if (dot)
dwidth = n;
else
width = n;
goto reswitch;
case 'b':
ladjust = 1;
bconv = 1;
goto handle_nosign;
case 'c':
width -= 1;
if (!ladjust && width > 0)
while (width--)
PCHAR(padc);
PCHAR(va_arg(ap, int));
if (ladjust && width > 0)
while (width--)
PCHAR(padc);
break;
case 'D':
up = va_arg(ap, unsigned char *);
p = va_arg(ap, char *);
if (!width)
width = 16;
while(width--) {
PCHAR(HexToASCII(*up >> 4));
PCHAR(HexToASCII(*up & 0x0f));
up++;
if (width)
for (q=p;*q;q++)
PCHAR(*q);
}
break;
case 'd':
case 'i':
base = 10;
sign = 1;
goto handle_sign;
case 'h':
if (hflag) {
hflag = 0;
cflag = 1;
} else
hflag = 1;
goto reswitch;
case 'j':
jflag = 1;
goto reswitch;
case 'l':
if (lflag) {
lflag = 0;
qflag = 1;
} else
lflag = 1;
goto reswitch;
case 'n':
if (jflag)
*(va_arg(ap, intmax_t *)) = retval;
else if (qflag)
*(va_arg(ap, long long *)) = retval;
else if (lflag)
*(va_arg(ap, long *)) = retval;
else if (zflag)
*(va_arg(ap, size_t *)) = retval;
else if (hflag)
*(va_arg(ap, short *)) = retval;
else if (cflag)
*(va_arg(ap, char *)) = retval;
else
*(va_arg(ap, int *)) = retval;
break;
case 'o':
base = 8;
goto handle_nosign;
case 'p':
base = 16;
sharpflag = (width == 0);
sign = 0;
num = (uintptr_t)va_arg(ap, void *);
goto number;
case 'q':
qflag = 1;
goto reswitch;
case 'r':
base = radix;
if (sign)
goto handle_sign;
goto handle_nosign;
case 's':
p = va_arg(ap, char *);
if (p == NULL)
p = "(null)";
if (!dot)
n = strlen (p);
else
for (n = 0; n < dwidth && p[n]; n++)
continue;
width -= n;
if (!ladjust && width > 0)
while (width--)
PCHAR(padc);
while (n--)
PCHAR(*p++);
if (ladjust && width > 0)
while (width--)
PCHAR(padc);
break;
case 't':
tflag = 1;
goto reswitch;
case 'u':
base = 10;
goto handle_nosign;
case 'X':
upper = 1;
__attribute__ ((fallthrough)); // For GCC to stop warning about a fallthrough here
case 'x':
base = 16;
goto handle_nosign;
case 'y':
base = 16;
sign = 1;
goto handle_sign;
case 'z':
zflag = 1;
goto reswitch;
handle_nosign:
sign = 0;
if (jflag)
num = va_arg(ap, uintmax_t);
else if (qflag)
num = va_arg(ap, unsigned long long);
else if (tflag)
num = va_arg(ap, ptrdiff_t);
else if (lflag)
num = va_arg(ap, unsigned long);
else if (zflag)
num = va_arg(ap, size_t);
else if (hflag)
num = (unsigned short)va_arg(ap, int);
else if (cflag)
num = (unsigned char)va_arg(ap, int);
else
num = va_arg(ap, unsigned int);
if (bconv) {
q = va_arg(ap, char *);
base = *q++;
}
goto number;
handle_sign:
if (jflag)
num = va_arg(ap, intmax_t);
else if (qflag)
num = va_arg(ap, long long);
else if (tflag)
num = va_arg(ap, ptrdiff_t);
else if (lflag)
num = va_arg(ap, long);
else if (zflag)
num = va_arg(ap, size_t);
else if (hflag)
num = (short)va_arg(ap, int);
else if (cflag)
num = (char)va_arg(ap, int);
else
num = va_arg(ap, int);
number:
if (sign && (intmax_t)num < 0) {
neg = 1;
num = -(intmax_t)num;
}
p = ksprintn(nbuf, num, base, &n, upper);
tmp = 0;
// There's weird behavior here with #. Don't use # to get 0x with zero-padding
// (e.g. use 0x%016qx instead, not %#016qx or %#018qx, the latter of which will pad
// 16 characters for nonzero numbers but zeros will have 18 characters).
// Same with octal: use a leading zero and don't rely on # if you want zero-padding.
// # works if you don't need zero padding, though.
if (sharpflag && num != 0) {
if (base == 8)
tmp++;
else if (base == 16)
tmp += 2;
}
if (neg)
tmp++;
if (!ladjust && padc == '0')
dwidth = width - tmp;
width -= tmp + Max(dwidth, n);
dwidth -= n;
if (!ladjust)
while (width-- > 0)
PCHAR(' ');
if (neg)
PCHAR('-');
if (sharpflag && num != 0) {
if (base == 8) {
PCHAR('0');
} else if (base == 16) {
PCHAR('0');
PCHAR('x');
}
}
while (dwidth-- > 0)
PCHAR('0');
while (*p)
PCHAR(*p--);
if (bconv && num != 0) {
/* %b conversion flag format. */
tmp = retval;
while (*q) {
n = *q++;
if (num & (1 << (n - 1))) {
PCHAR(retval != tmp ?
',' : '<');
for (; (n = *q) > ' '; ++q)
PCHAR(n);
} else
for (; *q > ' '; ++q)
continue;
}
if (retval != tmp) {
PCHAR('>');
width -= retval - tmp;
}
}
if (ladjust)
while (width-- > 0)
PCHAR(' ');
break;
default:
while (percent < fmt)
PCHAR(*percent++);
/*
* Since we ignore a formatting argument it is no
* longer safe to obey the remaining formatting
* arguments as the arguments will no longer match
* the format specs.
*/
stop = 1;
break;
}
}
#undef PCHAR
}
int snprintf(char* String, size_t Length, const char* Format, ...) {
int ReturnVal;
va_list AP;
va_start(AP, Format);
ReturnVal = vsnprintf(String, Length, Format, AP);
va_end(AP);
return (ReturnVal);
}
int vsnprintf(char* String, size_t Length, const char* Format, va_list AP) {
snprintf_args Info;
int ReturnVal;
Info.String = Format;
Info.Remain = Length;
ReturnVal = kvprintf(Format, snprintfFunc, &Info, 10, AP);
if (Info.Remain >= 1) {
*Info.String++ = '\0';
}
return ReturnVal;
}
static void snprintfFunc(int Char, void* Args) {
snprintf_args* Info = Args;
if(Info->Remain >= 2) {
*Info->String++ = Char;
Info->Remain--;
}
}
int vsnrprintf(char* String, size_t Length, int Radix, const char* Format, va_list AP) {
snprintf_args Info;
int ReturnVal;
Info.String = Format;
Info.Remain = Length;
ReturnVal = kvprintf(Format, snprintfFunc, &Info, Radix, AP);
if(Info.Remain >= 1) {
*Info.String++ = '\0';
}
return ReturnVal;
}
static void printchar(int Char, void* Args) {
PRINT_INFO* Arg = (PRINT_INFO*)Args;
switch(Char) {
case '\033':
// TODO: Escape codes!
break;
case '\x7F':
// TODO: Decide on DEL functionality?
break;
case '\x85': // Next Line (not Newline, this does some hijinks.)
Arg->cursorPos = 0;
Newline(Arg);
break;
case '\014': // Form Feed (Clear Screen)
ResetScreen();
break;
case '\a': // Alert
// TODO: Audio alert.
break;
case '\b': // Backspace
if(Arg->cursorPos != 0) {
Arg->cursorPos--;
}
break;
case '\r': // Carriage Return
Arg->cursorPos = 0;
break;
case '\v': // Vertical Tab - 6 line breaks.
for(int Line = 0; Line < 6; Line++) {
Newline(Arg);
}
break;
case '\n': // Newline.
Newline(Arg);
break;
case '\t': // Tab
for(int Spaces = 0; Spaces < 8; Spaces++) { // That's right. There are 8 spaces in a tab.
RenderText(Arg->defaultGPU, ' ', Arg->charHeight, Arg->charWidth, Arg->charFGColor, Arg->charHLColor, Arg->screenMinX, Arg->screenMinY, Arg->charScale, Arg->cursorPos);
Arg->cursorPos++; // Move our cursor one space along.
if(Arg->cursorPos * Arg->charWidth * Arg->charScale > (Arg->defaultGPU.Info->HorizontalResolution - Arg->charWidth * Arg->charScale)) { // Check for wraparound
Arg->cursorPos = 0;
Newline(Arg);
}
}
break;
// TODO: More codes!
default:
RenderText(Arg->defaultGPU, Char, Arg->charHeight, Arg->charWidth, Arg->charFGColor, Arg->charHLColor, Arg->screenMinX, Arg->screenMinY, Arg->charScale, Arg->cursorPos);
if(Arg->cursorPos * Arg->charWidth * Arg->charScale > (Arg->defaultGPU.Info->HorizontalResolution - Arg->charWidth * Arg->charScale)) { // Check for wraparound
Arg->cursorPos = 0;
Newline(Arg);
}
break;
}
}
static void Newline(void* Args) {
PRINT_INFO* Arg = (PRINT_INFO* )Args;
if ((Arg->screenMinY + Arg->charHeight * Arg->charScale) > (Arg->defaultGPU.Info->VerticalResolution - Arg->charHeight * Arg->charScale)) {
if(!Arg->scrollMode) {
// Scrollmode isn't set, so just overwrite the top.
Arg->screenMinY = 0;
} else if (Arg->scrollMode == Arg->charHeight * Arg->charScale) {
// Scroll mode is set to "smooth". This leaves no empty space at the bottom of the screen.
size_t ScrollLine = Arg->screenMinY + 2 * Arg->charHeight * Arg->charScale - Arg->defaultGPU.Info->VerticalResolution;
Arg->screenMinY = Arg->defaultGPU.Info->VerticalResolution - Arg->charHeight * Arg->charScale;
memmoveAVX( (EFI_PHYSICAL_ADDRESS*) Arg->defaultGPU.FrameBufferBase, (EFI_PHYSICAL_ADDRESS*)(Arg->defaultGPU.FrameBufferBase + Arg->defaultGPU.Info->PixelsPerScanline * 4 * ScrollLine), (Arg->defaultGPU.Info->VerticalResolution - ScrollLine) * Arg->defaultGPU.Info->PixelsPerScanline * 4);
if(Arg->charBGColor != 0xFF000000) {
memsetAVX_By4Bytes( (EFI_PHYSICAL_ADDRESS*)(Arg->defaultGPU.FrameBufferBase + (Arg->defaultGPU.Info->VerticalResolution - ScrollLine) * Arg->defaultGPU.Info->PixelsPerScanline * 4), Arg->charBGColor, (Arg->defaultGPU.Info->VerticalResolution - ScrollLine) * Arg->defaultGPU.Info->PixelsPerScanline);
}
} // TODO: Implement "quick" scroll.
else if (Arg->scrollMode == Arg->defaultGPU.Info->VerticalResolution) {
// Wipe screen.
if(Arg->charBGColor != 0xFF000000) {
memsetAVX_By4Bytes( (EFI_PHYSICAL_ADDRESS*)Arg->defaultGPU.FrameBufferBase, Arg->charBGColor, Arg->defaultGPU.Info->VerticalResolution * Arg->defaultGPU.Info->PixelsPerScanline);
}
} else {
size_t ScrollLine = Arg->screenMinY + 2 * Arg->charHeight * Arg->charScale - Arg->defaultGPU.Info->VerticalResolution;
Arg->screenMinY = Arg->defaultGPU.Info->VerticalResolution - Arg->charHeight * Arg->charScale;
// This offset correction is needed in case a font size/scale combination is not an integer multiple of the vertical resolution.
// Even if it is, changing scales or arg->y could cause a variable offset and that needs to be accounted for.
for(size_t SmoothScroll = 0; SmoothScroll < ScrollLine; SmoothScroll += Arg->scrollMode) {
memmoveAVX((EFI_PHYSICAL_ADDRESS* )Arg->defaultGPU.FrameBufferBase, (EFI_PHYSICAL_ADDRESS* )(Arg->defaultGPU.FrameBufferBase + Arg->defaultGPU.Info->PixelsPerScanline * 4 * Arg->scrollMode), (Arg->defaultGPU.Info->VerticalResolution - Arg->scrollMode - SmoothScroll) * Arg->defaultGPU.Info->PixelsPerScanline * 4);
if(Arg->charBGColor != 0xFF000000) {
memsetAVX_By4Bytes((EFI_PHYSICAL_ADDRESS* )(Arg->defaultGPU.FrameBufferBase + (Arg->defaultGPU.Info->VerticalResolution - Arg->scrollMode - SmoothScroll) * Arg->defaultGPU.Info->PixelsPerScanline * 4), Arg->charBGColor, Arg->scrollMode * Arg->defaultGPU.Info->PixelsPerScanline);
}
}
}
} else {
// No wraparound needed. Just move along.
Arg->screenMinY += Arg->charHeight * Arg->charScale;
}
}
int printf(const char* Format, ...) {
va_list AP;
int ReturnVal;
va_start(AP, Format);
ReturnVal = kvprintf(Format, printchar, &Print_Info, 10, AP);
va_end(AP);
return ReturnVal;
}
int vprintf(const char* Format, va_list AP) {
return kvprintf(Format, printchar, &Print_Info, 10, AP);
}
int sprintf(char* Buffer, const char* Format, ...) {
va_list AP;
va_start(AP, Format);
int ReturnVal = kvprintf(Format, NULL, (void*) Buffer, 10, AP);
Buffer[ReturnVal] = '\0';
va_end(AP);
return ReturnVal;
}
int vsprintf(char* Buffer, const char* Format, va_list AP) {
int ReturnVal = kvprintf(Format, NULL, (void*) Buffer, 10, AP);
Buffer[ReturnVal] = '\0';
return ReturnVal;
}
void printUnicode(CHAR16* String, size_t Size) {
for(size_t Char = 0; Char < Size; Char++) {
if( ((char*)String)[Char] != 0) {
printf("%c", ((char*)String)[Char]);
}
}
}

31
kernel/utils.c
View File

@ -11,7 +11,12 @@
* permanent solution can be found. * permanent solution can be found.
*/ */
#include <kernel.h> #include <kernel/utils.h>
#include <kernel/tty.h>
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
/* /*
Returns the length of a given string. Returns the length of a given string.
@ -24,6 +29,27 @@ size_t strlen(const char* string) {
return size; return size;
} }
/*
Read data from a port. Effectively communicates with hardware.
* @param port: The port number to read, as a hex short.
*/
uint8_t inb(uint16_t port) {
uint8_t ptr;
asm volatile("inb %1, %0" : "=a" (ptr) : "dN" (port));
return ptr;
}
/*
Write data to a port. Effectively communicates with hardware.
* @param port: The port to read
* @param data: A pointer to which the data will be stored.
*/
void outb(uint16_t port, uint8_t data) {
asm volatile("outb %1, %0" : : "dN" (port), "a" (data));
}
/* /*
Memory Copy. Required by GCC. Memory Copy. Required by GCC.
* @param dest: The destination in memory, to which the data will be copied. * @param dest: The destination in memory, to which the data will be copied.
@ -166,7 +192,8 @@ void empty_string(char* string) {
* @param cause: A string, telling the basic reason for the crash. * @param cause: A string, telling the basic reason for the crash.
*/ */
void panic(char* cause) { void panic(char* cause) {
printf("Kernel Halted."); term_writes("\n\n>>>> PANIC <<<<\nCaused by: ");
term_writes(cause);
for(;;); for(;;);