Spexeah/Asuro
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Cleanup/Refactoring.

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git-svn-id: https://spexeah.com:8443/svn/Asuro@14 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c
This commit is contained in:
kieron
2017-02-12 15:03:19 +00:00
parent d6460dcf61
commit 81363a9c57
14 changed files with 133 additions and 129 deletions
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63
src/kernel.pas
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@ -3,50 +3,41 @@ unit kernel;
interface
uses
multiboot,
console,
bda;
multiboot,
util,
console,
BIOS_DATA_AREA;
procedure kmain(mbinfo: Pmultiboot_info_t; mbmagic: DWORD); stdcall;
implementation
procedure kmain(mbinfo: Pmultiboot_info_t; mbmagic: DWORD); stdcall; [public, alias: 'kmain'];
var
_bda : PBDA;
procedure kmain(mbinfo: Pmultiboot_info_t; mbmagic: DWORD); stdcall; [public, alias: 'kmain'];
begin
_bda:= PBDA($0400);
console_init();
console_writestringln('Booting Asuro...');
console.init();
console.writestringln('Booting Asuro...');
if (mbmagic <> MULTIBOOT_BOOTLOADER_MAGIC) then begin
console_setdefaultattribute(console_combinecolors(Red, Black));
console_writestringln('Multiboot Compliant Boot-Loader Needed!');
console_writestringln('HALTING');
asm
cli
hlt
end;
end;
console_clear();
console_setdefaultattribute(console_combinecolors(Green, Black));
console_writestringln('Asuro Booted Correctly!');
console_writestringln('');
console_setdefaultattribute(console_combinecolors(White, Black));
console_writestring('Lower Memory = ');
console_writeint(mbinfo^.mem_lower);
console_writestringln('KB');
console_writestring('Higher Memory = ');
console_writeint(mbinfo^.mem_upper);
console_writestringln('KB');
console_writestring('Total Memory = ');
console_writeint(((mbinfo^.mem_upper + 1000) div 1024) +1);
console_writestringln('MB');
console_setdefaultattribute(console_combinecolors(lYellow, Black));
asm
cli
hlt
console.setdefaultattribute(console.combinecolors(Red, Black));
console.writestringln('Multiboot Compliant Boot-Loader Needed!');
console.writestringln('HALTING');
util.halt_and_catch_fire;
end;
console.clear();
console.setdefaultattribute(console.combinecolors(Green, Black));
console.writestringln('Asuro Booted Correctly!');
console.writestringln('');
console.setdefaultattribute(console.combinecolors(White, Black));
console.writestring('Lower Memory = ');
console.writeint(mbinfo^.mem_lower);
console.writestringln('KB');
console.writestring('Higher Memory = ');
console.writeint(mbinfo^.mem_upper);
console.writestringln('KB');
console.writestring('Total Memory = ');
console.writeint(((mbinfo^.mem_upper + 1000) div 1024) +1);
console.writestringln('MB');
console.setdefaultattribute(console.combinecolors(lYellow, Black));
util.halt_and_catch_fire;
end;
end.