From fbf131b5c043b27e0b1543374bb144e3e426f723 Mon Sep 17 00:00:00 2001 From: Tyler Murphy <=> Date: Sun, 16 Jul 2023 02:54:32 -0400 Subject: initial --- kernel/src/memory/memory.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 kernel/src/memory/memory.h (limited to 'kernel/src/memory/memory.h') diff --git a/kernel/src/memory/memory.h b/kernel/src/memory/memory.h new file mode 100644 index 0000000..5d99025 --- /dev/null +++ b/kernel/src/memory/memory.h @@ -0,0 +1,22 @@ +#pragma once + +#include + +struct MemorySegment { + uint64_t addr; + uint64_t len; + uint32_t type; + uint32_t reserved; +} __attribute__((packed)); + +struct MemoryMap { + uint32_t entry_size; + uint32_t entry_version; + struct MemorySegment entries[]; +} __attribute__((packed)); + +uint32_t memory_total(void); +uint32_t memory_free(void); +uint32_t memory_used(void); + +void memory_init(void); -- cgit v1.2.3-freya