41 lines
1.1 KiB
Makefile
41 lines
1.1 KiB
Makefile
ifeq ($(KBUILD_VERBOSE),1)
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GENIDT_EXTRA_ARGS := -d
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else
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GENIDT_EXTRA_ARGS :=
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endif
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ifeq ($(PREBUILT_HOST_TOOLS),)
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GENIDT := $(ZEPHYR_BASE)/scripts/gen_idt/gen_idt
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else
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GENIDT := $(PREBUILT_HOST_TOOLS)/gen_idt
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endif
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OUTPUT_FORMAT ?= elf32-i386
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OUTPUT_ARCH ?= i386
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quiet_cmd_gen_idt = SIDT $@
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cmd_gen_idt = \
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( \
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$(OBJCOPY) -I $(OUTPUT_FORMAT) -O binary -j intList $< isrList.bin && \
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$(GENIDT) -i isrList.bin -n $(CONFIG_IDT_NUM_VECTORS) -o staticIdt.bin \
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-m irq_int_vector_map.bin \
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-l $(CONFIG_MAX_IRQ_LINES) $(GENIDT_EXTRA_ARGS) && \
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$(OBJCOPY) -I binary -B $(OUTPUT_ARCH) -O $(OUTPUT_FORMAT) \
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--rename-section .data=staticIdt staticIdt.bin staticIdt.o && \
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$(OBJCOPY) -I binary -B $(OUTPUT_ARCH) -O $(OUTPUT_FORMAT) \
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--rename-section .data=irq_int_vector_map irq_int_vector_map.bin \
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irq_int_vector_map.o && \
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rm staticIdt.bin irq_int_vector_map.bin isrList.bin \
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)
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$(GENIDT):
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$(Q)$(MAKE) $(build)=$(ZEPHYR_BASE)/scripts/gen_idt
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staticIdt.o: $(PREBUILT_KERNEL) $(GENIDT)
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$(call cmd,gen_idt)
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irq_int_vector_map.o: staticIdt.o
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GENERATED_KERNEL_OBJECT_FILES += staticIdt.o irq_int_vector_map.o
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