Hello world over serial

2025-12-16 23:09:13 +01:00
parent c4c1939637
commit 13fee12f59
23 changed files with 2272 additions and 5 deletions
--- a/kernel/amd64/tss.h
+++ b/kernel/amd64/tss.h
@@ -0,0 +1,20 @@
+#ifndef _KERNEL_AMD64_TSS_H
+#define _KERNEL_AMD64_TSS_H
+
+#include <libk/std.h>
+
+struct tss {
+  uint32_t resv0;
+  uint64_t rsp0;
+  uint64_t rsp1;
+  uint64_t rsp2;
+  uint64_t resv1;
+  uint64_t ist[7];
+  uint64_t resv2;
+  uint16_t resv3;
+  uint16_t iopb_off;
+} __attribute__((packed));
+
+volatile struct tss *amd64_get_tss(void);
+
+#endif // _KERNEL_AMD64_TSS_H