Nigel/BarinkOS
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More work on interrupt handling, Started timer interrupt implementation, PIC remapped hopefully successfull

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Nigel Barink
2021-05-16 15:53:14 +01:00
parent 28ac6a05af
commit 592db0ebcf
15 changed files with 580 additions and 350 deletions
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11
Makefile
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@ -5,7 +5,7 @@ CC = ${HOME}/opt/cross/bin/i686-elf-gcc
CPP = ${HOME}/opt/cross/bin/i686-elf-g++
CFLAGS = -ffreestanding -O2 -Wall -Wextra
OFILES = $(BUILD_DIR)/boot.o $(BUILD_DIR)/kterm.o $(BUILD_DIR)/kernel.o $(BUILD_DIR)/io.o $(BUILD_DIR)/MMU.o $(BUILD_DIR)/idt.o
OFILES = $(BUILD_DIR)/boot.o $(BUILD_DIR)/kterm.o $(BUILD_DIR)/kernel.o $(BUILD_DIR)/io.o $(BUILD_DIR)/MMU.o $(BUILD_DIR)/idt.o $(BUILD_DIR)/pic.o
SRC_DIR = src
BUILD_DIR = build
@ -24,7 +24,7 @@ all: clean build
build: build_kernel run
run:
$(EMULATOR) -kernel $(BUILD_DIR)/myos.bin -serial stdio -vga std
$(EMULATOR) -d int -kernel $(BUILD_DIR)/myos.bin -serial stdio -vga std
build_kernel: $(OBJ_LINK_LIST)
@ -55,7 +55,12 @@ $(BUILD_DIR)/crtn.o:
$(BUILD_DIR)/io.o:
$(CPP) -c $(SRC_DIR)/kernel/io.cpp -o $(BUILD_DIR)/io.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/MMU.o:
$(CPP) -c $(SRC_DIR)/kernel/MMU.cpp -o $(BUILD_DIR)/MMU.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/idt.o:
$(CPP) -c $(SRC_DIR)/kernel/idt.cpp -o $(BUILD_DIR)/idt.o $(CFLAGS) -fno-exceptions -fno-rtti
$(CPP) -c $(SRC_DIR)/kernel/arch/i386/idt/idt.cpp -o $(BUILD_DIR)/idt.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/pic.o:
$(CPP) -c $(SRC_DIR)/kernel/arch/i386/pic/pic.cpp -o $(BUILD_DIR)/pic.o $(CFLAGS) -fno-exceptions -fno-rtti