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-rw-r--r--src/stem/core/kmain.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/stem/core/kmain.c b/src/stem/core/kmain.c
new file mode 100644
index 0000000..dbec8bd
--- /dev/null
+++ b/src/stem/core/kmain.c
@@ -0,0 +1,44 @@
+#include <types.h>
+#include "multiboot.h"
+#include "monitor.h"
+#include "sys.h"
+#include <task/idt.h>
+#include <task/timer.h>
+#include <task/task.h>
+#include <mem/gdt.h>
+#include <mem/paging.h>
+#include <mem/mem.h>
+
+void kmain_othertask(void *data) {
+ while(1) monitor_write("2task ");
+}
+
+void kmain_stage2(void *data) {
+ sti();
+ thread_new(current_thread->process, kmain_othertask, 0);
+ while (1) monitor_write("TASK1 ");
+}
+
+void kmain(struct multiboot_info_t* mbd, int32_t magic) {
+ size_t totalRam = 0;
+
+ mem_placementAddr = (size_t)&end;
+
+ monitor_clear();
+
+ if (magic != MULTIBOOT_BOOTLOADER_MAGIC) {
+ PANIC("wrong multiboot magic number.");
+ }
+
+ monitor_write("Grapes::Stem is booting\n");
+
+ idt_init();
+
+ totalRam = ((mbd->mem_upper + mbd->mem_lower) * 1024);
+ paging_init(totalRam);
+ gdt_init();
+ paging_cleanup();
+ kheap_init();
+ timer_init(20);
+ tasking_init(kmain_stage2, 0);
+}