MHR-31: Work in progress ARM64 port of the kernel.

- This is a very capable kernel, it has HAL capabilities.
- We're going to make a timer to implmenent our scheduler.
- We're going to support flash memoru and SD cards, alongside a SIM
  driver.

Signed-off-by: Amlal EL Mahrouss <amlal@softwarelabs.com>

2 files changed, 75 insertions, 3 deletions

diff --git a/Kernel/makefile b/Kernel/amd64-efi.make
index 1f749323..7e076a8d 100644
--- a/Kernel/makefile
+++ b/Kernel/amd64-efi.make
@@ -6,12 +6,11 @@
 CC			= x86_64-w64-mingw32-gcc
 LD			= x86_64-w64-mingw32-ld
 CCFLAGS		= -c -fPIC -ffreestanding -D__NEWOS_AMD64__ -mno-red-zone -fno-rtti -fno-exceptions \
-			-std=c++20 -D__FSKIT_NEWFS__ -D__KERNEL__ -D__HAVE_MAHROUSS_APIS__ -D__MAHROUSS__ -I../ -I./ \
-			-DBLEND2D_NO_STDCXX -DBLEND2D_NO_TLS -DBLEND2D_EMBED
+			-std=c++20 -D__FSKIT_NEWFS__ -D__KERNEL__ -D__HAVE_MAHROUSS_APIS__ -D__MAHROUSS__ -I../ -I./
 
 ASM 		= nasm
 
-DISKDRIVER =  -D__ATA_PIO__
+DISKDRIVER  =
 
 ifneq ($(ATA_PIO_SUPPORT), )
 DISKDRIVER =  -D__ATA_PIO__
diff --git a/Kernel/arm64-cb.make b/Kernel/arm64-cb.make
new file mode 100644
index 00000000..3b24bcdb
--- /dev/null
+++ b/Kernel/arm64-cb.make
@@ -0,0 +1,73 @@
+##################################################
+# (C) Zeta Electronics Corporation, all rights reserved.
+# This is the microkernel makefile.
+##################################################
+
+CC			= arm-none-eabi-gcc.exe
+LD			= arm-none-eabi-ld.exe
+CCFLAGS		= -c -fPIC -ffreestanding -D__NEWOS_ARM64__ -fno-rtti -fno-exceptions -I../ -I./ \
+			-std=c++20 -D__FSKIT_NEWFS__ -D__KERNEL__ -D__HAVE_MAHROUSS_APIS__ -D__MAHROUSS__
+
+ASM 		= arm-none-eabi-as.exe
+
+DISKDRIVER = -D__FLASH_MEM__
+
+ifneq ($(SDCARD_SUPPORT), )
+DISKDRIVER =   -D__SDCARD__
+endif
+
+ifneq ($(DEBUG_SUPPORT), )
+DEBUG =  -D__DEBUG__
+endif
+
+COPY		= cp
+
+# Add assembler, linker, and object files variables.
+ASMFLAGS	= -f elf64
+
+# NewOS subsystem is 17 and entrypoint is __ImageStart
+LDFLAGS		= -e __ImageStart
+LDOBJ		= Objects/*.obj
+
+# This file is the kernel, responsible of task management and memory.
+KERNEL		= newoskrnl.exe
+
+.PHONY: error
+error:
+	@echo "=== ERROR ==="
+	@echo "=> Use a specific target."
+
+MOVEALL=./MoveAll.sh
+
+.PHONY: newos-arm64-epm
+newos-arm64-epm: clean
+	$(CC) $(CCFLAGS) $(DISKDRIVER) $(DEBUG) $(wildcard Sources/*.cxx) \
+	       $(wildcard Sources/FS/*.cxx) $(wildcard HALKit/ARM64/Storage/*.cxx) \
+			$(wildcard HALKit/ARM64/PCI/*.cxx) $(wildcard Sources/Network/*.cxx) $(wildcard Sources/Storage/*.cxx) \
+			$(wildcard HALKit/ARM64/*.cxx) $(wildcard HALKit/ARM64/*.cpp) \
+			$(wildcard HALKit/ARM64/*.s)
+
+	$(MOVEALL)
+
+OBJCOPY=x86_64-w64-mingw32-objcopy
+
+.PHONY: link-arm64-epm
+link-arm64-epm:
+	$(LD) $(LDFLAGS) $(LDOBJ) -o $(KERNEL)
+
+.PHONY: all
+all: newos-arm64-epm link-arm64-epm
+	qemu-img create -f raw newoskrnl.rom 512K
+	dd if=newoskrnl.exe of=newoskrnl.rom bs=1 seek=0 conv=notrunc
+	@echo "NewOSKrnl => OK."
+
+.PHONY: help
+help:
+	@echo "=== HELP ==="
+	@echo "all: Build kernel and link it."
+	@echo "link-arm64-epm: Link kernel. (EPM AMD64)"
+	@echo "newos-arm64-epm: Build kernel. (EPM AMD64)"
+
+.PHONY: clean
+clean:
+	rm -f $(LDOBJ) $(KERNEL)