4 files changed, 97 insertions, 0 deletions
diff --git a/bootstrap/stage2/Makefile b/bootstrap/stage2/Makefile
new file mode 100644
index 0000000..2b3951d
--- /dev/null
+++ b/bootstrap/stage2/Makefile
@@ -0,0 +1,34 @@
+# Copyright (C) 2025 Danny Holman <dholman@gymli.org>
+# 
+# This file is part of BoxOS, a free and open-source Unix-like operating
+# system.
+# 
+# BoxOS is free software; you can redistribute it and/or modify under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# 
+# BoxOS is distributed in the hope it will be useful, but WITHOUT ANY WARRANTY;
+# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with
+# BoxOS; if not, see <https://www.gnu.org/licenses/>.
+
+include $(ROOTDIR)/common.mk
+
+ifeq (BS_DEBUG,YES)
+	AFLAGS+=-g
+	CFLAGS+=-g
+endif
+
+INCLUDE+=-Iinclude -I$(ROOTDIR)kernel/include
+CFLAGS+=-ffreestanding -fno-stack-protector $(BS_OPLVL)
+
+BINARY=bootstrap-stage2
+
+include $(ARCHDIR)/make.conf
+
+OBJS=$(ARCH_OBJS) \
+
+include $(ROOTDIR)/patterns.mk
diff --git a/bootstrap/stage2/arch/x86_64/linker.ld b/bootstrap/stage2/arch/x86_64/linker.ld
new file mode 100644
index 0000000..7bd0460
--- /dev/null
+++ b/bootstrap/stage2/arch/x86_64/linker.ld
@@ -0,0 +1,21 @@
+ENTRY(_start)
+
+SECTIONS {
+        . = 0x2000;
+        __bstart = .;
+
+        .text : {
+                *(.text)
+        }
+
+        .data : {
+                *(.data)
+        }
+
+        .bss : {
+                *(.bss)
+                *(COMMON)
+        }
+
+        __bend = .;
+}
diff --git a/bootstrap/stage2/arch/x86_64/make.conf b/bootstrap/stage2/arch/x86_64/make.conf
new file mode 100644
index 0000000..930b95e
--- /dev/null
+++ b/bootstrap/stage2/arch/x86_64/make.conf
@@ -0,0 +1,5 @@
+AFLAGS+=-target $(ARCH)-none-elf
+CFLAGS+=-target $(ARCH)-none-elf -mno-red-zone -mno-mmx -mno-sse -mno-sse2
+LDFLAGS+=--script=$(ARCHDIR)/linker.ld
+
+ARCH_OBJS=$(ARCHDIR)/asm/entry.o \
diff --git a/bootstrap/stage2/init/init.c b/bootstrap/stage2/init/init.c
new file mode 100644
index 0000000..e224e19
--- /dev/null
+++ b/bootstrap/stage2/init/init.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2025 Danny Holman <dholman@gymli.org>
+ *
+ * This file is part of BoxOS, a free and open-source Unix-like operating
+ * system.
+ *
+ * BoxOS is free software; you can redistribute it and/or modify under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * BoxOS is distributed in the hope it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * BoxOS; if not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <sys/memory_map.h>
+#include <sys/efi.h>
+#include <elf.h>
+#include <stdint.h>
+#include <string.h>
+
+char* read_file(const char *filename) {
+}
+
+uintptr_t load_kernel(const char *filename) {
+        char *buffer;
+}
+
+void parse_cfg(const char *filename) {
+}
+
+int bootstrap_main(mmap_entry_t *mmap, uintptr_t num_entries) {
+}