X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=Makefile;h=47f562505b7643d78ca9393a8939fe11c00e794b;hb=0d6b8d5ff2df9dea30003b03c6af6e6bfb461ce9;hp=71e3cb48b0df271c9dd7795a5201e47264d373e0;hpb=e97ca7bd12d1ad394620d606747e423ee7cfd9ce;p=seabios.git diff --git a/Makefile b/Makefile index 71e3cb4..47f5625 100644 --- a/Makefile +++ b/Makefile @@ -4,37 +4,46 @@ # # This file may be distributed under the terms of the GNU LGPLv3 license. +# Program version +VERSION=pre-0.6.1-$(shell date +"%Y%m%d_%H%M%S")-$(shell hostname) + # Output directory OUT=out/ # Source files -SRCBOTH=output.c util.c floppy.c ata.c misc.c mouse.c kbd.c pci.c \ - serial.c clock.c pic.c cdrom.c ps2port.c smp.c resume.c \ - pnpbios.c pirtable.c -SRC16=$(SRCBOTH) system.c disk.c apm.c pcibios.c vgahooks.c font.c -SRC32=$(SRCBOTH) post.c shadow.c memmap.c coreboot.c boot.c \ +SRCBOTH=misc.c pmm.c stacks.c output.c util.c block.c floppy.c ata.c mouse.c \ + kbd.c pci.c serial.c clock.c pic.c cdrom.c ps2port.c smp.c resume.c \ + pnpbios.c pirtable.c vgahooks.c ramdisk.c pcibios.c blockcmd.c \ + usb.c usb-uhci.c usb-ohci.c usb-ehci.c usb-hid.c usb-msc.c \ + virtio-ring.c virtio-pci.c virtio-blk.c +SRC16=$(SRCBOTH) system.c disk.c apm.c font.c +SRC32FLAT=$(SRCBOTH) post.c shadow.c memmap.c coreboot.c boot.c \ acpi.c smm.c mptable.c smbios.c pciinit.c optionroms.c mtrr.c \ - lzmadecode.c + lzmadecode.c bootsplash.c jpeg.c usb-hub.c paravirt.c dev-i440fx.c +SRC32SEG=util.c output.c pci.c pcibios.c apm.c stacks.c cc-option = $(shell if test -z "`$(1) $(2) -S -o /dev/null -xc \ /dev/null 2>&1`"; then echo "$(2)"; else echo "$(3)"; fi ;) # Default compiler flags -COMMONCFLAGS = -Wall -Os -MD -m32 -march=i386 -mregparm=3 \ - -mpreferred-stack-boundary=2 -mrtd -freg-struct-return \ - -ffreestanding -fomit-frame-pointer \ - -fno-delete-null-pointer-checks -Wno-strict-aliasing \ - -ffunction-sections -fdata-sections -fno-common \ - -minline-all-stringops +COMMONCFLAGS = -Os -MD -Wall -Wno-strict-aliasing -Wold-style-definition \ + $(call cc-option,$(CC),-Wtype-limits,) \ + -m32 -march=i386 -mregparm=3 -mpreferred-stack-boundary=2 \ + -mrtd -minline-all-stringops \ + -freg-struct-return -ffreestanding -fomit-frame-pointer \ + -fno-delete-null-pointer-checks \ + -ffunction-sections -fdata-sections -fno-common COMMONCFLAGS += $(call cc-option,$(CC),-nopie,) COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector,) COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,) -override CFLAGS = $(COMMONCFLAGS) -g -DMODE16=0 -CFLAGS16INC = $(COMMONCFLAGS) -DMODE16=1 -fno-defer-pop \ - $(call cc-option,$(CC),-fno-jump-tables,-DMANUAL_NO_JUMP_TABLE) \ - $(call cc-option,$(CC),-fno-tree-switch-conversion,) \ - $(call cc-option,$(CC),--param large-stack-frame=4,) +CFLAGS32FLAT = $(COMMONCFLAGS) -g -DMODE16=0 -DMODESEGMENT=0 +CFLAGSSEG = $(COMMONCFLAGS) -DMODESEGMENT=1 -fno-defer-pop \ + $(call cc-option,$(CC),-fno-jump-tables,-DMANUAL_NO_JUMP_TABLE) \ + $(call cc-option,$(CC),-fno-tree-switch-conversion,) +CFLAGS32SEG = $(CFLAGSSEG) -DMODE16=0 -g +CFLAGS16INC = $(CFLAGSSEG) -DMODE16=1 \ + $(call cc-option,$(CC),--param large-stack-frame=4,-fno-inline) CFLAGS16 = $(CFLAGS16INC) -g all: $(OUT) $(OUT)bios.bin @@ -48,7 +57,6 @@ endif OBJCOPY=objcopy OBJDUMP=objdump -NM=nm STRIP=strip .PHONY : all FORCE @@ -93,6 +101,9 @@ endef endif endif +%.strip.o: %.o + @echo " Stripping $@" + $(Q)$(STRIP) $< -o $@ $(OUT)%.s: %.c @echo " Compiling to assembler $@" @@ -106,46 +117,46 @@ $(OUT)asm-offsets.h: $(OUT)asm-offsets.s @echo " Generating offset file $@" $(Q)./tools/gen-offsets.sh $< $@ + $(OUT)ccode.16.s: ; $(call whole-compile, $(CFLAGS16) -S, $(addprefix src/, $(SRC16)),$@) -$(OUT)romlayout16.o: romlayout.S $(OUT)ccode.16.s $(OUT)asm-offsets.h +$(OUT)code32seg.o: ; $(call whole-compile, $(CFLAGS32SEG), $(addprefix src/, $(SRC32SEG)),$@) + +$(OUT)ccode32flat.o: ; $(call whole-compile, $(CFLAGS32FLAT), $(addprefix src/, $(SRC32FLAT)),$@) + +$(OUT)code16.o: romlayout.S $(OUT)ccode.16.s $(OUT)asm-offsets.h @echo " Compiling (16bit) $@" $(Q)$(CC) $(CFLAGS16INC) -c -D__ASSEMBLY__ $< -o $@ -$(OUT)ccode32.o: ; $(call whole-compile, $(CFLAGS), $(addprefix src/, $(SRC32)),$@) - -$(OUT)rom32.o: $(OUT)ccode32.o $(OUT)rombios32.lds - @echo " Linking (no relocs) $@" - $(Q)$(LD) -r -T $(OUT)rombios32.lds $< -o $@ +$(OUT)romlayout16.lds $(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds $(OUT)code32flat.o: $(OUT)ccode32flat.o $(OUT)code32seg.o $(OUT)code16.o tools/layoutrom.py + @echo " Building ld scripts (version \"$(VERSION)\")" + $(Q)echo 'const char VERSION[] = "$(VERSION)";' > $(OUT)version.c + $(Q)$(CC) $(CFLAGS32FLAT) -c $(OUT)version.c -o $(OUT)version.o + $(Q)$(LD) -melf_i386 -r $(OUT)ccode32flat.o $(OUT)version.o -o $(OUT)code32flat.o + $(Q)$(OBJDUMP) -thr $(OUT)code32flat.o > $(OUT)code32flat.o.objdump + $(Q)$(OBJDUMP) -thr $(OUT)code32seg.o > $(OUT)code32seg.o.objdump + $(Q)$(OBJDUMP) -thr $(OUT)code16.o > $(OUT)code16.o.objdump + $(Q)./tools/layoutrom.py $(OUT)code16.o.objdump $(OUT)code32seg.o.objdump $(OUT)code32flat.o.objdump $(OUT)romlayout16.lds $(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds -$(OUT)romlayout16.lds $(OUT)romlayout32.lds: $(OUT)ccode32.o $(OUT)romlayout16.o - @echo " Building layout information $@" - $(Q)$(OBJDUMP) -thr $(OUT)ccode32.o > $(OUT)ccode32.o.objdump - $(Q)$(OBJDUMP) -thr $(OUT)romlayout16.o > $(OUT)romlayout16.o.objdump - $(Q)./tools/layoutrom.py $(OUT)romlayout16.o.objdump $(OUT)ccode32.o.objdump $(OUT)romlayout16.lds $(OUT)romlayout32.lds -$(OUT)layout16.lds: $(OUT)romlayout16.lds -$(OUT)rombios32.lds: $(OUT)romlayout32.lds +$(OUT)rom16.o: $(OUT)code16.o $(OUT)romlayout16.lds + @echo " Linking $@" + $(Q)$(LD) -T $(OUT)romlayout16.lds $< -o $@ -$(OUT)rom16.o: $(OUT)romlayout16.o $(OUT)rom32.o $(OUT)layout16.lds - @echo " Linking (no relocs) $@" - $(Q)$(LD) -r -T $(OUT)layout16.lds $< -o $@ +$(OUT)rom32seg.o: $(OUT)code32seg.o $(OUT)romlayout32seg.lds + @echo " Linking $@" + $(Q)$(LD) -T $(OUT)romlayout32seg.lds $< -o $@ -$(OUT)rom.o: $(OUT)rom16.o $(OUT)rom32.o $(OUT)rombios16.lds $(OUT)rombios.lds +$(OUT)rom.o: $(OUT)rom16.strip.o $(OUT)rom32seg.strip.o $(OUT)code32flat.o $(OUT)romlayout32flat.lds @echo " Linking $@" - $(Q)$(LD) -T $(OUT)rombios16.lds $(OUT)rom16.o -R $(OUT)rom32.o -o $(OUT)rom16.reloc.o - $(Q)$(STRIP) $(OUT)rom16.reloc.o -o $(OUT)rom16.final.o - $(Q)$(OBJCOPY) --extract-symbol --adjust-vma 0xf0000 $(OUT)rom16.o $(OUT)rom16.moved.o - $(Q)$(LD) -T $(OUT)rombios.lds $(OUT)rom16.final.o $(OUT)rom32.o -R $(OUT)rom16.moved.o -o $@ + $(Q)$(LD) -T $(OUT)romlayout32flat.lds $(OUT)rom16.strip.o $(OUT)rom32seg.strip.o $(OUT)code32flat.o -o $@ -$(OUT)bios.bin.elf: $(OUT)rom.o +$(OUT)bios.bin.elf $(OUT)bios.bin: $(OUT)rom.o tools/checkrom.py @echo " Prepping $@" - $(Q)$(NM) $< | ./tools/checkrom.py - $(Q)$(STRIP) $< -o $@ - -$(OUT)bios.bin: $(OUT)bios.bin.elf - @echo " Extracting binary $@" - $(Q)$(OBJCOPY) -O binary $< $@ + $(Q)$(OBJDUMP) -thr $< > $<.objdump + $(Q)$(OBJCOPY) -O binary $< $(OUT)bios.bin.raw + $(Q)./tools/checkrom.py $<.objdump $(OUT)bios.bin.raw $(OUT)bios.bin + $(Q)$(STRIP) -R .comment $< -o $(OUT)bios.bin.elf ################ VGA build rules @@ -168,10 +179,19 @@ $(OUT)vgabios.bin.raw: $(OUT)vgarom.o @echo " Extracting binary $@" $(Q)$(OBJCOPY) -O binary $< $@ -$(OUT)vgabios.bin: $(OUT)vgabios.bin.raw +$(OUT)vgabios.bin: $(OUT)vgabios.bin.raw tools/buildrom.py @echo " Finalizing rom $@" $(Q)./tools/buildrom.py $< $@ +####### dsdt build rules +src/%.hex: src/%.dsl + @echo "Compiling DSDT" + $(Q)cpp -P $< > $(OUT)$*.dsl.i + $(Q)iasl -tc -p $(OUT)$* $(OUT)$*.dsl.i + $(Q)cp $(OUT)$*.hex $@ + +$(OUT)ccode32flat.o: src/acpi-dsdt.hex + ####### Generic rules clean: $(Q)rm -rf $(OUT)