Rewrote physical memory allocator

The physical memory allocator now uses a buddy allocator instead of a stack. Also moved some of the platform-independent context code to kernel.c.
2022-08-23 13:00:26 -05:00
parent 54e2beefc1
commit bacedbea86
10 changed files with 314 additions and 156 deletions
--- a/include/x86/processstate.h
+++ b/include/x86/processstate.h
@@ -1,21 +0,0 @@
-#pragma once
-
-#include <stdint.h>
-
-#define PCB_LOCATION 0x800
-
-struct process_context_t
-{
-    uint32_t eax;
-    uint32_t ebx;
-    uint32_t ecx;
-    uint32_t edx;
-    uint32_t edi;
-    uint32_t esi;
-    uint32_t ebp;
-    uint32_t ss;
-    uint32_t esp;
-    uint32_t cs;
-    uint32_t eip;
-    uint32_t flags;
-};