HEADmaster

2 files changed, 23 insertions, 0 deletions

diff --git a/hello-efi/Makefile b/hello-efi/Makefile
new file mode 100644
index 0000000..e509176
--- /dev/null
+++ b/hello-efi/Makefile
@@ -0,0 +1,12 @@
+EFI_ARCH        = x86_64
+EFIINC          = /usr/include/efi
+EFIINCS         = -I$(EFIINC) -I$(EFIINC)/$(EFI_ARCH) -I$(EFIINC)/protocol
+LIB             = /usr/lib
+EFILIB          = /usr/lib
+EFI_CRT_OBJS    = $(EFILIB)/crt0-efi-$(EFI_ARCH).o
+EFI_LDS         = $(EFILIB)/elf_$(EFI_ARCH)_efi.lds
+
+all:
+	gcc $(EFIINCS) -fpic -ffreestanding -fno-stack-protector -fno-stack-check -fshort-wchar -mno-red-zone -maccumulate-outgoing-args -c main.c -o main.o
+	ld -shared -Bsymbolic -T $(EFI_LDS) -L $(EFILIB) $(EFI_CRT_OBJS) main.o -o main.so -lefi -lgnuefi 
+	objcopy -j .text -j .sdata -j .data -j .rodata -j .dynamic -j .dynsym  -j .rel -j .rela -j .rel.* -j .rela.* -j .reloc --output-target efi-app-x86_64 --subsystem=10 main.so main.efi
\ No newline at end of file
diff --git a/hello-efi/main.c b/hello-efi/main.c
new file mode 100644
index 0000000..46ae5c7
--- /dev/null
+++ b/hello-efi/main.c
@@ -0,0 +1,11 @@
+#include <efi.h>
+#include <efilib.h>
+
+EFI_STATUS
+EFIAPI
+efi_main (EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *SystemTable)
+{
+  InitializeLib(ImageHandle, SystemTable);
+  Print(L"Hello, world!\n");
+  return EFI_SUCCESS;
+}