89705cb065
Booting on a real MicroVAX 3100/40 via netboot and on simh emulating a micrvax 3900. Doesn't fully work, lots of stuff is stubbed out, but it starts to run and hits unimplemented bits and stops.
56 lines
1.5 KiB
Makefile
56 lines
1.5 KiB
Makefile
LOCAL_DIR := $(GET_LOCAL_DIR)
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MODULE := $(LOCAL_DIR)
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MODULE_SRCS += $(LOCAL_DIR)/start.S
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MODULE_SRCS += $(LOCAL_DIR)/arch.c
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MODULE_SRCS += $(LOCAL_DIR)/asm.S
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MODULE_SRCS += $(LOCAL_DIR)/thread.c
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GLOBAL_DEFINES += \
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SMP_MAX_CPUS=1
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# set the default toolchain to vax-linux
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ifndef TOOLCHAIN_PREFIX
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TOOLCHAIN_PREFIX := vax-linux-
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endif
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WITH_LINKER_GC ?= 0
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cc-option = $(shell if test -z "`$(1) $(2) -S -o /dev/null -xc /dev/null 2>&1`"; \
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then echo "$(2)"; else echo "$(3)"; fi ;)
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ARCH_COMPILEFLAGS :=
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ARCH_OPTFLAGS := -O2
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ARCH_LDFLAGS := -z max-page-size=512
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LIBGCC := $(shell $(TOOLCHAIN_PREFIX)gcc $(GLOBAL_COMPILEFLAGS) $(ARCH_COMPILEFLAGS) $(GLOBAL_CFLAGS) -print-libgcc-file-name)
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$(info LIBGCC = $(LIBGCC))
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KERNEL_BASE ?= $(MEMBASE)
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KERNEL_LOAD_OFFSET ?= 0
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ROMBASE ?= 0
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GLOBAL_DEFINES += \
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ROMBASE=$(ROMBASE) \
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MEMBASE=$(MEMBASE) \
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MEMSIZE=$(MEMSIZE)
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# potentially generated files that should be cleaned out with clean make rule
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GENERATED += \
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$(BUILDDIR)/linker.ld
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# rules for generating the linker
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$(BUILDDIR)/linker.ld: $(LOCAL_DIR)/linker.ld $(wildcard arch/*.ld) linkerscript.phony
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@echo generating $@
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@$(MKDIR)
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$(NOECHO)sed "s/%ROMBASE%/$(ROMBASE)/;s/%MEMBASE%/$(MEMBASE)/;s/%MEMSIZE%/$(MEMSIZE)/;s/%KERNEL_BASE%/$(KERNEL_BASE)/;s/%KERNEL_LOAD_OFFSET%/$(KERNEL_LOAD_OFFSET)/;s/%VECTOR_BASE_PHYS%/$(VECTOR_BASE_PHYS)/" < $< > $@.tmp
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@$(call TESTANDREPLACEFILE,$@.tmp,$@)
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linkerscript.phony:
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.PHONY: linkerscript.phony
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LINKER_SCRIPT += $(BUILDDIR)/linker.ld
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include make/module.mk
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