MHR-23: Getting SMP to work...

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 110 insertions, 0 deletions

diff --git a/Boot/makefile b/Boot/makefile
new file mode 100644
index 00000000..878cee2a
--- /dev/null
+++ b/Boot/makefile
@@ -0,0 +1,110 @@
+##################################################
+# (C) SoftwareLabs, all rights reserved.
+# This is the bootloader makefile.
+##################################################
+
+CC_GNU=x86_64-w64-mingw32-g++
+LD_GNU=x86_64-w64-mingw32-ld
+
+WINDRES=x86_64-w64-mingw32-windres
+
+ADD_FILE=touch
+COPY=cp
+HTTP_GET=wget
+
+ifeq ($(shell uname), Windows_NT)
+EMU=qemu-system-x86_64w
+else
+EMU=qemu-system-x86_64
+endif
+
+ifeq ($(NEWS_MODEL), )
+NEWOS_MODEL=-DkMachineModel="\"Generic NeWS HD\""
+endif
+
+BIOS=OVMF.fd
+IMG=epm.img
+IMG_2=epm-slave.img
+
+EMU_FLAGS=-net none -smp 4,sockets=1,cores=4,threads=1 -m 8G -M q35 \
+			-bios Source/$(BIOS) -device piix3-ide,id=ide \
+			-drive id=disk,file=Source/$(IMG),format=raw,if=none \
+			-device ide-hd,drive=disk,bus=ide.0 -drive \
+			file=fat:rw:Source/Root,index=2,format=raw -d int -hdd Source/$(IMG_2)
+
+LD_FLAGS=-e Main --subsystem=10
+
+ifeq ($(NEWS_STANDLONE), )
+OBJ=*.o ../Kernel/Objects/*.obj
+else
+RESCMD=$(WINDRES) BootloaderRsrc.rsrc -O coff -o BootloaderRsrc.o
+STANDALONE_MACRO=-D__STANDALONE__
+OBJ=*.o
+endif
+
+REM=rm
+REM_FLAG=-f
+
+FLAG_ASM=-f win64
+FLAG_GNU=-fshort-wchar -D__EFI_x86_64__ -mno-red-zone -D__KERNEL__ -D__NEWBOOT__ \
+			-DEFI_FUNCTION_WRAPPER -I./ -I../Kernel -I./ -c -nostdlib -fno-rtti -fno-exceptions \
+			-std=c++20 -D__HAVE_MAHROUSS_APIS__ -D__MAHROUSS__ -D__BOOTLOADER__ -I./
+
+BOOT_LOADER=NewOSLdr.exe
+KERNEL=NewOSKrnl.exe
+
+.PHONY: invalid-recipe
+invalid-recipe:
+	@echo "invalid-recipe: Use make compile-<arch> instead."
+
+.PHONY: all
+all: compile-amd64
+	mkdir -p Root/EFI/BOOT
+	$(LD_GNU) $(OBJ) $(LD_FLAGS) -o Source/$(BOOT_LOADER)
+	$(COPY) Source/$(BOOT_LOADER) Source/Root/EFI/BOOT/BOOTX64.EFI
+	$(COPY) Source/$(BOOT_LOADER) Source/Root/EFI/BOOT/NEWBOOT.EFI
+	$(COPY) ../Kernel/$(KERNEL) Source/Root/$(KERNEL)
+
+ifneq ($(DEBUG_SUPPORT), )
+DEBUG =  -D__DEBUG__
+endif
+
+.PHONY: compile-amd64
+compile-amd64:
+	$(RESCMD)
+	$(CC_GNU) $(NEWOS_MODEL) $(STANDALONE_MACRO) $(FLAG_GNU) $(DEBUG) \
+	$(wildcard Source/HEL/AMD64/*.cxx) \
+	$(wildcard Source/HEL/AMD64/*.S) 
+	$(wildcard Source/*.cxx)
+
+.PHONY: run-efi-amd64
+run-efi-amd64:
+	$(EMU) $(EMU_FLAGS)
+
+# img_2 is the rescue disk. img is the bootable disk, as provided by the NeWS.
+.PHONY: epm-img
+epm-img:
+	qemu-img create -f raw $(IMG) 10G
+	qemu-img create -f raw $(IMG_2) 512M
+
+.PHONY: download-edk
+download-edk:
+	$(HTTP_GET) https://retrage.github.io/edk2-nightly/bin/DEBUGX64_OVMF.fd -O OVMF.fd
+
+BINS=*.bin
+EXECUTABLES=NewOSLdr.exe NewOSKrnl.exe OVMF.fd
+
+TARGETS=$(REM_FLAG) $(OBJ) $(BIN) $(IMG) $(IMG_2) $(EXECUTABLES)
+
+.PHONY: clean
+clean:
+	$(REM) $(TARGETS)
+
+.PHONY: help
+help:
+	@echo "=== HELP ==="
+	@echo "epm-img: Format a disk using the Explicit Partition Map."
+	@echo "gpt-img: Format a disk using the Explicit Partition Map."
+	@echo "clean: clean bootloader."
+	@echo "bootloader-amd64: Build bootloader. (PC AMD64)"
+	@echo "run-efi-amd64: Run bootloader. (PC AMD64)"