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Pass multiboot magic and header to kmain

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This commit is contained in:
Sam Tebbs 2019-05-18 16:26:44 +01:00 • committed by SamTebbs33
parent bc54f0ef09
commit 3c12803954
3 changed files with 498 additions and 4 deletions
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12
src/kernel/kmain.zig
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@ -6,6 +6,7 @@
//
const builtin = @import("builtin");
const arch = @import("arch.zig");
const multiboot = @import("multiboot.zig");
pub fn panic(msg: []const u8, error_return_trace: ?*builtin.StackTrace) noreturn {
@setCold(true);
@ -14,10 +15,13 @@ pub fn panic(msg: []const u8, error_return_trace: ?*builtin.StackTrace) noreturn
while (true) {}
}
pub export fn kmain() void {
arch.init();
terminal.initialize();
terminal.write("Hello, kernel World!");
pub export fn kmain(mb_info: *multiboot.multiboot_info_t, mb_magic: u32) void {
if (mb_magic == multiboot.MULTIBOOT_BOOTLOADER_MAGIC) {
// Booted with compatible bootloader
arch.init();
terminal.initialize();
terminal.write("Hello, kernel World!");
}
}
// Hardware text mode color constants