Fix limine uefi missing SYS_FONT_PTR by hardcoding a new aux font dedicated file.

Since Zeal used a 16-bit mode BIOS INT to get an 8x8 VGA ROM font, this is incompatible if Zeal is loaded to a patched 32-bit mode by the zealbooter prekernel. To circumvent SYS_FONT_PTR never being set and fix access to the 'thick' font with Ctrl-Alt-F, I loaded Zeal bare-metal on my Thinkpad T420 and saved the VGA ROM font file with FontEd, then transferred the file to my VM.

src/Kernel/FontAux.ZC

@@ -0,0 +1,258 @@
+public U64 sys_font_aux[256] = {
+0x0000000000000000,
+0x7E8199BD81A5817E,
+0x7EFFE7C3FFDBFF7E,
+0x00081C3E7F7F7F36,
+0x00081C3E7F3E1C08,
+0x003C18E7FF183C3C,
+0x001C08777F3E1C08,
+0x0000183C3C180000,
+0xFFFFE7C3C3E7FFFF,
+0x003C664242663C00,
+0x000000F818181818,
+0x1E333333BEF0E0F0,
+0x187E183C6666663C,
+0x000F1E1050503010,
+0x3870474E68582818,
+0x00082A1C771C2A08,
+0x0001071F7F1F0701,
+0x0040707C7F7C7040,
+0x00183C5A185A3C18,
+0x0066006666666666,
+0x00D8D8DEDBDBDBFE,
+0x0E111C22221C4438,
+0x007E7E7E00000000,
+0x7E183C5A185A3C18,
+0x00181818185A3C18,
+0x00183C5A18181818,
+0x000018307F301800,
+0x00000C067F060C00,
+0x00007F0303030000,
+0x00002442FF422400,
+0x00007F7F3E1C0800,
+0x0000081C3E7F7F00,//
+0x0000000000000000,// 
+0x00180018183C3C18,//!
+0x0000000000242436,//"
+0x0036367F367F3636,//#
+0x00083F683E0B3E08,//$$
+0x0033566C1B356600,//%
+0x005E33731E1C321C,//&
+0x000000000004080C,//'
+0x00180C0606060C18,//(
+0x00060C1818180C06,//)
+0x0000663CFF3C6600,//*
+0x00000C0C3F0C0C00,//+
+0x04080C0000000000,//,
+0x000000003F000000,//-
+0x000C000000000000,//.
+0x0003060C18306040,///
+0x003E67676F7B733E,//0
+0x007E1818181E1C18,//1
+0x007F630E3860633E,//2
+0x003E63603C60633E,//3
+0x0078307F33363C38,//4
+0x003E6360603F037F,//5
+0x003E63633F03633E,//6
+0x000C0C0C1830637F,//7
+0x003E63633E63633E,//8
+0x003E63607E63633E,//9
+0x00000C0000000C00,//:
+0x04080C0000000C00,//;
+0x0030180C060C1830,//<
+0x00007E00007E0000,//=
+0x00060C1830180C06,//>
+0x000C000C1830331E,//?
+0x003E01796579413E,//@
+0x006363637F63633E,//A
+0x003F66663E66663F,//B
+0x003E63030303633E,//C
+0x003F66666666663F,//D
+0x007F46161E16467F,//E
+0x000F06161E16467F,//F
+0x007E63730363633E,//G
+0x006363637F636363,//H
+0x003C18181818183C,//I
+0x001E333330303078,//J
+0x006766361E366667,//K
+0x007F66460606060F,//L
+0x0063636B7F776341,//M
+0x006363737B6F6763,//N
+0x003E63636363633E,//O
+0x000F06063E66663F,//P
+0x603E7B6B6363633E,//Q
+0x006766663E66663F,//R
+0x003E63603E03633E,//S
+0x003C1818185A5A7E,//T
+0x003E636363636363,//U
+0x00081C3663636363,//V
+0x004163777F6B6363,//W
+0x0063361C1C1C3663,//X
+0x003C18183C666666,//Y
+0x007F664C1831637F,//Z
+0x001E06060606061E,//[
+0x00406030180C0603,//\
+0x001E18181818181E,//]
+0x0000000063361C08,//^
+0xFF00000000000000,//_
+0x000000000008040C,//`
+0x006E333E301E0000,//a
+0x003E66663E060607,//b
+0x003E6303633E0000,//c
+0x006E33333E303038,//d
+0x003E037F633E0000,//e
+0x001E0C0C1E0C6C38,//f
+0x1E303E33336E0000,//g
+0x006766666E360607,//h
+0x003C1818181C0018,//i
+0x1E33303038003000,//j
+0x0067361E36660607,//k
+0x003C18181818181C,//l
+0x006B6B6B7F330000,//m
+0x00666666663B0000,//n
+0x003E6363633E0000,//o
+0x0F063E66663B0000,//p
+0x78303E33333E0000,//q
+0x000F06066E7B0000,//r
+0x003E603E033E0000,//s
+0x00182C0C0C3F0C08,//t
+0x006E333333330000,//u
+0x00081C3663630000,//v
+0x00367F6B6B630000,//w
+0x0063361C36630000,//x
+0x1F303E3333330000,//y
+0x003F260C193F0000,//z
+0x007018180C181870,//{
+0x0018181800181818,//|
+0x00070C0C180C0C07,//}
+0x0000000000003B6E,//~
+0x007F6363361C0800,
+0x0E183E630303633E,//€
+0x006E333333330033,//<2F>
+0x003E037F633E0870,//‚
+0x006E333E301C413E,//ƒ
+0x006E333E301E0033,//„
+0x006E333E301E0807,//…
+0x006E333E301E0C0C,//†
+0x0E183E03033E0000,//‡
+0x003E037F633E413E,//ˆ
+0x003E037F633E0063,//‰
+0x003E037F633E0807,//Š
+0x003C1818181C0066,//‹
+0x003C1818181C413E,//Œ
+0x003C1818181C0807,//<2F>
+0x0063637F633E0063,//Ž
+0x0063637F633E1C1C,//<2F>
+0x007F061E067F0870,//<2F>
+0x007E0B7E483E0000,//‘
+0x007313137F13137E,//’
+0x003E6363633E413E,//“
+0x003E6363633E0063,//”
+0x003E6363633E0807,//•
+0x006E33333333413E,//–
+0x006E333333330807,//—
+0x1F303E3333330033,//˜
+0x003E636363633E63,//™
+0x003E636363630063,//š
+0x00183E6B0B6B3E18,//›
+0x003B4F060F06361C,//œ
+0x00187E187E183C66,//<2F>
+0x60337B33231F331F,//ž
+0x0E1B18183C18D870,//Ÿ
+0x006E333E301E0870,// 
+0x003C1818181C0870,//¡
+0x003E6363633E0870,//¢
+0x006E333333330870,//£
+0x00666666663B1966,//¤
+0x0063737B6F671966,//¥
+0x00007E002C3C301C,//¦
+0x00003E001C36361C,//§
+0x003E6363060C000C,//¨
+0x00000C06FF060C00,//©
+0x000030303F000000,//ª
+0x007831627F0B1303,//«
+0x00307D3A370B1303,//¬
+0x00183C3C18180018,//­
+0x00006C361B366C00,//®
+0x00001B366C361B00,//¯
+0x1144114411441144,//°
+0x55AA55AA55AA55AA,//±
+0x77DBEEDB77DBEEDB,//²
+0x0808080808080808,//³
+0x080808080F080808,//´
+0x0808080F0F0F0808,//µ
+0x3C3C3C3C3F3C3C3C,//¶
+0x3C3C3C3C3F000000,//·
+0x0808080F0F0F0000,//¸
+0x3C3C3C3F3F3F3C3C,//¹
+0x3C3C3C3C3C3C3C3C,//º
+0x3C3C3E3F1F0F0000,//»
+0x0000000F1F3F3E3C,//¼
+0x000000003F3C3C3C,//½
+0x0000000F0F0F0808,//¾
+0x0808080807000000,//¿
+0x00000000F0080808,//À
+0x00000000FF080808,//Á
+0x08080808FF000000,//Â
+0x08080808F8080808,//Ã
+0x00000000FF000000,//Ä
+0x08080808FF080808,//Å
+0x080808F8F8F80808,//Æ
+0x3C3C3C3CFC3C3C3C,//Ç
+0x000000F0F8FC7C3C,//È
+0x3C3C7CFCF8F00000,//É
+0x000000FFFFFF3C3C,//Ê
+0x3C3C3CFFFFFF0000,//Ë
+0x3C3C3CFCFCFC3C3C,//Ì
+0x000000FFFFFF0000,//Í
+0x3C3C3CFFFFFF3C3C,//Î
+0x000000FFFFFF0808,//Ï
+0x00000000FF3C3C3C,//Ð
+0x080808FFFFFF0000,//Ñ
+0x3C3C3C3CFF000000,//Ò
+0x00000000FC3C3C3C,//Ó
+0x000000F8F8F80808,//Ô
+0x080808F8F8F80000,//Õ
+0x3C3C3C3CFC000000,//Ö
+0x3C3C3C3CFF3C3C3C,//×
+0x080808FFFFFF0808,//Ø
+0x0000000007080808,//Ù
+0x08080808F0000000,//Ú
+0xFFFFFFFFFFFFFFFF,//Û
+0xFFFFFFFF00000000,//Ü
+0x0F0F0F0F0F0F0F0F,//Ý
+0xF0F0F0F0F0F0F0F0,//Þ
+0x00000000FFFFFFFF,//ß
+0x006E3B13332E0000,//à
+0x023B6363331B331E,//á
+0x000F06060606467F,//â
+0x00123636377E4000,//ã
+0x007F460C180C467F,//ä
+0x000E13130B7E0000,//å
+0x011F333333330000,//æ
+0x000818181B7E0000,//ç
+0x1C083E6B6B3E081C,//è
+0x003E63637F63633E,//é
+0x007714366363633E,//ê
+0x001E33333E18443C,//ë
+0x0000669999660000,//ì
+0x00033E4F793E6000,//í
+0x003E031F033E0000,//î
+0x0063636363633E00,//ï
+0x00007F007F007F00,//ð
+0x007E0018187E1818,//ñ
+0x003E000C1830180C,//ò
+0x003E00180C060C18,//ó
+0x1818181818D8D870,//ô
+0x0E1B1B1818181818,//õ
+0x000018007E001800,//ö
+0x00003B6E003B6E00,//÷
+0x00000000001C361C,//ø
+0x0000001818000000,//ù
+0x0000001800000000,//ú
+0x003C3637303030F0,//û
+0x000000003636361B,//ü
+0x000000000F030C0F,//ý
+0x00003C3C3C3C0000,//þ
+0xFFFFFFFFFFFFFFFF,//ÿ
+};

src/Kernel/KMain.ZC

@@ -83,11 +83,12 @@ U0 SysGrInit()
 {
 	I64 i, j;
 	text.aux_font = MAlloc(256 * 8); //256 U64s
-	MemCopy(text.aux_font, *SYS_FONT_PTR(U32), 256 * 8);
+//	MemCopy(text.aux_font, *SYS_FONT_PTR(U32), 256 * 8);
+	MemCopy(text.aux_font, sys_font_aux, 256 * 8);
 
-	for (i = 0; i < 256; i++)
-		for (j = 0; j < 8; j++)
-			text.aux_font[i].u8[j] = rev_bits_table[text.aux_font[i].u8[j]];
+//	for (i = 0; i < 256; i++)
+//		for (j = 0; j < 8; j++)
+//			text.aux_font[i].u8[j] = rev_bits_table[text.aux_font[i].u8[j]];
 
     text.font = sys_font_std;
 
@@ -110,7 +111,7 @@ U0 SysGrInit()
 	text.buffer_size	= text.screen_size * 4; //buffer for 32-bit, but only 16 colors now.
 	text.raw_screen		= CAlloc(text.buffer_size);
 	text.fb_alias		= sys_vbe_mode.framebuffer;
-//	text.fb_alias		= sys_framebuffer_addr;
+//	text.fb_alias		= sys_framebuffer_addr;
 
 	MemSetU32(text.fb_alias, BLACK32, text.screen_size);
 	text.vga_alias = CAlloc(text.rows * text.cols * 8);

src/Kernel/Kernel.PRJ

@@ -30,6 +30,7 @@
 #include "Sched"
 #include "Memory/MakeMemory"
 #include "FontStd"
+#include "FontAux"
 #include "StrB"
 #include "KHashA"
 #include "KInterrupts"