Initial commit

Added base code, can run ELF files and simulate RV32I instructions

src/bootloader/bootloader.c

@@ -0,0 +1,37 @@
+#include "bootloader.h"
+#include "elf/elf.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+uint32_t bootload(char* file_path)
+{
+    // Open the file
+    FILE* f = fopen(file_path, "r");
+    if(!f)
+    {
+        fprintf(stderr, "Could not open file '%s': %s\n", file_path, strerror(errno));
+        exit(EXIT_FAILURE);
+    }
+
+    // Obtain file size
+    fseek(f, 0, SEEK_END);
+	size_t file_size = ftell(f);
+	fseek(f, 0, SEEK_SET);
+
+    // Load the file in memory
+    void* file = malloc(file_size);
+    if(fread(file, file_size, 1, f) != 1)
+	{
+		fprintf(stderr, "Could not read file '%s': %s\n", file_path, strerror(errno));
+        fclose(f);
+		exit(EXIT_FAILURE);
+	}
+
+    // Close the file
+    fclose(f);
+
+    // TODO: Check file type (for now we only bootload ELF)
+    return elf_32_load(file);
+}