Nigel/BarinkOS
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Add proper Physical memory management to this branch

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to ensure it doesn't get too out of date

We can now run the FAT command to demo reading out the FAT16 filesystem,
however this will cause the need for a reboot as after this command. We are FOR NOW
not able to put in any new commands
This commit is contained in:
Nigel Barink
2022-03-12 16:56:50 +01:00
parent 19b9cfe908 b4cff3e667
commit 2e59e6593e
39 changed files with 1197 additions and 618 deletions
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31
Makefile
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@ -9,9 +9,8 @@ OFILES = \
$(BUILD_DIR)/boot.o \
$(BUILD_DIR)/kterm.o \
$(BUILD_DIR)/kernel.o \
$(BUILD_DIR)/PhysicalMemoryManager.o \
$(BUILD_DIR)/memory.o \
$(BUILD_DIR)/io.o \
$(BUILD_DIR)/PageDirectory.o \
$(BUILD_DIR)/gdtc.o \
$(BUILD_DIR)/idt.o \
$(BUILD_DIR)/pci.o \
@ -21,6 +20,11 @@ $(BUILD_DIR)/pcidevice.o \
$(BUILD_DIR)/atapiDevice.o \
$(BUILD_DIR)/ataDevice.o \
$(BUILD_DIR)/rsdp.o \
$(BUILD_DIR)/pit.o \
$(BUILD_DIR)/time.o \
$(BUILD_DIR)/keyboard.o \
$(BUILD_DIR)/sv-terminal.o \
SRC_DIR = src
@ -39,8 +43,6 @@ all: clean build
build: build_kernel iso
clean_iso:
if [[ -a isodir/boot ]] ; then rm root/boot -rd ; fi
if [ -f build/barinkOS.iso ] ; then rm build/barinkOS.iso ; fi
@ -77,7 +79,7 @@ $(BUILD_DIR)/kterm.o:
$(CPP) -c $(SRC_DIR)/kernel/tty/kterm.cpp -o $(BUILD_DIR)/kterm.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/boot.o:
$(AS) $(SRC_DIR)/kernel/boot.S -o $(BUILD_DIR)/boot.o
$(AS) $(SRC_DIR)/kernel/boot.s -o $(BUILD_DIR)/boot.o
$(BUILD_DIR)/crti.o:
$(AS) $(SRC_DIR)/kernel/crti.s -o $(BUILD_DIR)/crti.o
@ -88,8 +90,6 @@ $(BUILD_DIR)/crtn.o:
$(BUILD_DIR)/io.o:
$(CPP) -c $(SRC_DIR)/kernel/drivers/IO/io.cpp -o $(BUILD_DIR)/io.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/PageDirectory.o:
$(CPP) -c $(SRC_DIR)/kernel/memory/PageDirectory.cpp -o $(BUILD_DIR)/PageDirectory.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/idt.o:
$(CPP) -c $(SRC_DIR)/kernel/idt/idt.cpp -o $(BUILD_DIR)/idt.o $(CFLAGS) -fno-exceptions -fno-rtti
@ -122,3 +122,20 @@ $(BUILD_DIR)/ataDevice.o:
$(BUILD_DIR)/rsdp.o:
$(CPP) -c $(SRC_DIR)/kernel/drivers/ACPI/rsdp.cpp -o $(BUILD_DIR)/rsdp.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/pit.o:
$(CPP) -c $(SRC_DIR)/kernel/pit.cpp -o $(BUILD_DIR)/pit.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/keyboard.o:
$(CPP) -c $(SRC_DIR)/kernel/keyboard/keyboard.cpp -o $(BUILD_DIR)/keyboard.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/time.o:
$(CPP) -c $(SRC_DIR)/kernel/time.cpp -o $(BUILD_DIR)/time.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/sv-terminal.o:
$(CPP) -c $(SRC_DIR)/kernel/sv-terminal/superVisorTerminal.cpp -o $(BUILD_DIR)/sv-terminal.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/memory.o:
$(CPP) -c $(SRC_DIR)/kernel/memory/memory.cpp -o $(BUILD_DIR)/memory.o $(CFLAGS) -fno-exceptions -fno-rtti