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x86_64: use e64patch to generate kernel binary for QEMU

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max 🍓
2023-02-07 11:25:58 +00:00
parent 2f69bfd4f0
commit 15ddd2fe0b
1 changed files with 6 additions and 1 deletions
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7
arch/x86_64/extra.mk
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@@ -9,13 +9,18 @@ ARCH_TEMP_FILES := $(BUILD_DIR)/$(KERNEL_EXEC).elf32
# entry point is 32-bit machine code. # entry point is 32-bit machine code.
$(BUILD_DIR)/$(KERNEL_EXEC).elf32: $(BUILD_DIR)/$(KERNEL_EXEC) $(BUILD_DIR)/$(KERNEL_EXEC).elf32: $(BUILD_DIR)/$(KERNEL_EXEC)
@cp $(BUILD_DIR)/$(KERNEL_EXEC) $(BUILD_DIR)/$(KERNEL_EXEC).elf32 @cp $(BUILD_DIR)/$(KERNEL_EXEC) $(BUILD_DIR)/$(KERNEL_EXEC).elf32
@printf '\x03\x00' | dd of=$(BUILD_DIR)/$(KERNEL_EXEC).elf32 bs=1 seek=18 count=2 conv=notrunc 2> /dev/null $(BUILD_DIR)/tools/e64patch/e64patch $(BUILD_DIR)/$(KERNEL_EXEC).elf32
run: $(BUILD_DIR)/$(KERNEL_EXEC) $(BUILD_DIR)/$(KERNEL_EXEC).elf32 run: $(BUILD_DIR)/$(KERNEL_EXEC) $(BUILD_DIR)/$(KERNEL_EXEC).elf32
@printf " \033[1;93mQEMU\033[0m $<\n" @printf " \033[1;93mQEMU\033[0m $<\n"
@$(QEMU) -kernel $(BUILD_DIR)/$(KERNEL_EXEC).elf32 -monitor stdio $(QEMU_FLAGS) @$(QEMU) -kernel $(BUILD_DIR)/$(KERNEL_EXEC).elf32 -monitor stdio $(QEMU_FLAGS)
run-curses: $(BUILD_DIR)/$(KERNEL_EXEC) $(BUILD_DIR)/$(KERNEL_EXEC).elf32
@printf " \033[1;93mQEMU\033[0m $<\n"
@$(QEMU) -kernel $(BUILD_DIR)/$(KERNEL_EXEC).elf32 -monitor stdio $(QEMU_FLAGS) -display curses
debug: $(BUILD_DIR)/$(KERNEL_EXEC) $(BUILD_DIR)/$(KERNEL_EXEC).elf32 debug: $(BUILD_DIR)/$(KERNEL_EXEC) $(BUILD_DIR)/$(KERNEL_EXEC).elf32
@./tools/kernel-debug/debug_session.sh \ @./tools/kernel-debug/debug_session.sh \
tools/kernel-debug/gdb_session_init \ tools/kernel-debug/gdb_session_init \