Renamed files to match presentation

1 files changed, 0 insertions, 125 deletions

diff --git a/src/loader/mem.c b/src/loader/mem.c
deleted file mode 100644
index 698c85d..0000000
--- a/src/loader/mem.c
+++ /dev/null
@@ -1,125 +0,0 @@
-// MIT License, Copyright (c) 2021 Marvin Borner
-// Memory map generator
-
-#include <log.h>
-#include <mem.h>
-#include <pnc.h>
-#include <rem.h>
-
-/**
- * Memory map using e820 BIOS call
- */
-
-#define E820_MAX_ENTRIES 256 // Spec
-
-enum e820_entry_type {
-	E820_MEM_NONE,
-	E820_MEM_USABLE,
-	E820_MEM_RESERVED,
-	E820_MEM_RECLAIMABLE,
-	E820_MEM_ACPI_NVS,
-	E820_MEM_UNUSABLE,
-};
-
-struct e820_entry {
-	u32 base_low;
-	u32 base_high;
-	u32 length_low;
-	u32 length_high;
-	enum e820_entry_type type;
-	u32 unused;
-} PACKED;
-
-u16 e820_count = 0;
-struct e820_entry e820_map[E820_MAX_ENTRIES] = { 0 };
-
-static u8 mem_e820(void)
-{
-	struct rem_regs r = { 0 };
-
-	for (u32 i = 0; i < E820_MAX_ENTRIES; i++) {
-		struct e820_entry entry = { 0 };
-
-		r.eax = 0xe820;
-		r.ecx = 24;
-		r.edx = 0x534d4150;
-		r.edi = (u32)&entry;
-		rem_int(0x15, &r, &r);
-
-		if (r.eflags & EFLAGS_CF) {
-			e820_count = i;
-			return 1;
-		}
-
-		e820_map[i] = entry;
-
-		if (!r.ebx) {
-			e820_count = i++;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-/**
- * Configure memory map
- */
-
-#define MAP_MAX_ENTRIES 256
-
-static struct mem_entry mem[MAP_MAX_ENTRIES] = { 0 };
-static struct mem_map map = { .entry = mem, .count = 0 };
-
-static void mem_map_e820(void)
-{
-	u32 i;
-	for (i = 0; i < COUNT(e820_map); i++) {
-		struct e820_entry *e820_entry = &e820_map[i];
-		struct mem_entry *map_entry = &mem[i];
-
-		map_entry->base = e820_entry->base_low;
-		map_entry->length = e820_entry->length_low;
-
-		// Set type accordingly
-		switch (e820_entry->type) {
-		case E820_MEM_NONE:
-			map_entry->type = MEM_USABLE;
-			continue;
-		case E820_MEM_USABLE:
-			map_entry->type = MEM_USABLE;
-			break;
-		case E820_MEM_RESERVED:
-			map_entry->type = MEM_RESERVED;
-			break;
-		case E820_MEM_RECLAIMABLE:
-			map_entry->type = MEM_RECLAIMABLE;
-			break;
-		case E820_MEM_ACPI_NVS:
-			map_entry->type = MEM_ACPI_NVS;
-			break;
-		case E820_MEM_UNUSABLE:
-			map_entry->type = MEM_UNUSABLE;
-			break;
-		default:
-			panic("Unknown e820 type\n");
-		}
-	}
-
-	map.count = i;
-}
-
-struct mem_map *mem_map_get(void)
-{
-	return &map;
-}
-
-void mem_map(void)
-{
-	if (mem_e820()) {
-		mem_map_e820();
-		return;
-	}
-
-	panic("Couldn't find memory map\n");
-}