diff options
Diffstat (limited to 'src/arch/i386/Makefile')
| -rw-r--r-- | src/arch/i386/Makefile | 373 |
1 files changed, 373 insertions, 0 deletions
diff --git a/src/arch/i386/Makefile b/src/arch/i386/Makefile new file mode 100644 index 0000000..cded46c --- /dev/null +++ b/src/arch/i386/Makefile @@ -0,0 +1,373 @@ +ARCH_FORMAT= elf32-i386 + +# For debugging, don't delete intermediates +#.SECONDARY: + +LDSCRIPT= arch/i386/core/etherboot.lds +PLDSCRIPT= arch/i386/core/etherboot.prefix.lds + +LCONFIG+= -Ui386 + +ROMLIMIT= 524288 +CHECKSIZE= { read d1; read d1 d2 d3 size d4; [ $$size -gt $(ROMLIMIT) ] &&\ + { $(RM) $@; echo "ERROR: code size exceeds limit!"; exit 1; }; exit 0; } + +START= $(BIN)/start32.o $(BIN)/linuxbios.o \ + $(BIN)/bios.o $(BIN)/console.o $(BIN)/memsizes.o $(BIN)/basemem.o \ + $(BIN)/hidemem.o $(BIN)/e820mangler.o \ + $(BIN)/realmode.o $(BIN)/realmode_asm.o \ + $(BIN)/callbacks.o $(BIN)/pxe_callbacks.o + +SRCS+= arch/i386/prefix/floppyprefix.S +SRCS+= arch/i386/prefix/unhuf.S +SRCS+= arch/i386/prefix/unnrv2b.S +SRCS+= arch/i386/firmware/pcbios/bios.c +SRCS+= arch/i386/firmware/pcbios/console.c +SRCS+= arch/i386/firmware/pcbios/memsizes.c +SRCS+= arch/i386/firmware/pcbios/basemem.c +SRCS+= arch/i386/firmware/pcbios/hidemem.c +SRCS+= arch/i386/firmware/pcbios/e820mangler.S +SRCS+= arch/i386/prefix/liloprefix.S +SRCS+= arch/i386/prefix/elfprefix.S +SRCS+= arch/i386/prefix/lmelf_prefix.S +SRCS+= arch/i386/prefix/elf_dprefix.S +SRCS+= arch/i386/prefix/lmelf_dprefix.S +SRCS+= arch/i386/prefix/comprefix.S +SRCS+= arch/i386/prefix/exeprefix.S +SRCS+= arch/i386/prefix/pxeprefix.S +SRCS+= arch/i386/prefix/romprefix.S + +SRCS+= arch/i386/core/init.S +SRCS+= arch/i386/core/start32.S +SRCS+= arch/i386/core/pci_io.c +SRCS+= arch/i386/core/i386_timer.c +SRCS+= arch/i386/core/elf.c +SRCS+= arch/i386/core/cpu.c +SRCS+= arch/i386/core/video_subr.c +SRCS+= arch/i386/core/pic8259.c +SRCS+= arch/i386/core/hooks.c +SRCS+= arch/i386/core/callbacks.c +SRCS+= arch/i386/core/realmode.c +SRCS+= arch/i386/core/realmode_asm.S +SRCS+= arch/i386/core/pxe_callbacks.c + +# ROM loaders: ISA and PCI versions +ISAPREFIX= $(BIN)/isaprefix.o +ISAENTRY= $(BIN)/isaprefix.entry.o +ISAEXIT= $(BIN)/isaprefix.exit.o +PCIPREFIX= $(BIN)/pciprefix.o +PCIENTRY= $(BIN)/pciprefix.entry.o +PCIEXIT= $(BIN)/pciprefix.exit.o +# Variables xxx_ROMTYPE are defined by genrules.pl. ROMENTRY and +# ROMEXIT will evaluate to give the correct objects to use. +TARGETBASE=$(patsubst $(BIN)/%,%,$(firstword $(subst ., ,$@))) +ROMCARD=$(firstword $(subst --, ,$(TARGETBASE))) +ROMTYPE=$(firstword $(ROMTYPE_$(ROMCARD)) ISA) +romENTRY=$($(ROMTYPE)ENTRY) +romEXIT=$($(ROMTYPE)EXIT) + +# Target type for generic prf rules +TARGETTYPE=$(patsubst .%,%, $(suffix $(basename $@))) +TARGETENTRY=$($(TARGETTYPE)ENTRY) +TARGETEXIT=$($(TARGETTYPE)EXIT) + +# Other real-mode entry loaders +dskPREFIX= $(BIN)/floppyprefix.o +dskENTRY= $(BIN)/floppyprefix.entry.o +dskEXIT= $(BIN)/floppyprefix.exit.o +comPREFIX= $(BIN)/comprefix.o +comENTRY= $(BIN)/comprefix.entry.o +comEXIT= $(BIN)/comprefix.exit.o +exePREFIX= $(BIN)/exeprefix.o +exeENTRY= $(BIN)/exeprefix.entry.o +exeEXIT= $(BIN)/exeprefix.exit.o +liloPREFIX= $(BIN)/liloprefix.o +liloENTRY= $(BIN)/liloprefix.entry.o +liloEXIT= $(BIN)/liloprefix.exit.o +bImagePREFIX= $(BIN)/bImageprefix.o +bImageENTRY= $(BIN)/bImageprefix.entry.o +bImageEXIT= $(BIN)/bImageprefix.exit.o +pxePREFIX= $(BIN)/pxeprefix.o +pxeENTRY= $(BIN)/pxeprefix.entry.o +pxeEXIT= $(BIN)/pxeprefix.exit.o +rawPREFIX= $(BIN)/nullprefix.o +rawENTRY= $(BIN)/nullprefix.entry.o +rawEXIT= $(BIN)/nullprefix.exit.o + +# Protected mode entry loaders +elfPREFIX= $(BIN)/elfprefix.o +elfENTRY= $(BIN)/elfprefix.entry.o +elfEXIT= $(BIN)/elfprefix.exit.o +lmelfPREFIX= $(BIN)/lmelf_prefix.o +lmelfENTRY= $(BIN)/lmelf_prefix.entry.o +lmelfEXIT= $(BIN)/lmelf_prefix.exit.o +elfdPREFIX= $(BIN)/elf_dprefix.o +elfdENTRY= $(BIN)/elf_dprefix.entry.o +elfdEXIT= $(BIN)/elf_dprefix.exit.o +lmelfdPREFIX= $(BIN)/lmelf_dprefix.o +lmelfdENTRY= $(BIN)/lmelf_dprefix.entry.o +lmelfdEXIT= $(BIN)/lmelf_dprefix.exit.o + +include $(BIN)/Roms + +all: $(ROMS) +allroms: $(ROMS) +allzroms: $(ROMS) +alldsks: $(EB_DSKS) +allzdsks: $(EB_ZDSKS) +alllilos: $(EB_LILOS) +allzlilos: $(EB_ZLILOS) +allbImages: $(EB_BIMAGES) +allbzImages: $(EB_BZIMAGES) +allpxes: $(EB_PXES) +allzpxes: $(EB_ZPXES) +allelfs: $(EB_ELFS) +allzelfs: $(EB_ZELFS) +alllmelfs: $(EB_LMELFS) +allzlmelfs: $(EB_ZLMELFS) +allelfds: $(EB_ELFDS) +allzelfds: $(EB_ZELFDS) +alllmelfds: $(EB_LMELFDS) +allzlmelfds: $(EB_ZLMELFDS) +allcoms: $(EB_COMS) +allexes: $(EB_EXES) +allisos: $(EB_ISOS) +alllisos: $(EB_LISOS) + +BOBJS+= $(BIN)/pci_io.o $(BIN)/i386_timer.o +BOBJS+= $(BIN)/elf.o $(BIN)/cpu.o $(BIN)/video_subr.o +BOBJS+= $(BIN)/pic8259.o $(BIN)/hooks.o + +# ROM loaders + +$(ISAPREFIX): arch/i386/prefix/romprefix.S $(MAKEDEPS) + $(CPP) $(CFLAGS) $(LCONFIG) -Ui386 -D ASSEMBLY $< \ + | $(AS) $(ASFLAGS) -o $@ + +$(PCIPREFIX): arch/i386/prefix/romprefix.S $(MAKEDEPS) + $(CPP) -DPCI_PNP_HEADER $(CFLAGS) $(LCONFIG) -Ui386 -D ASSEMBLY $< \ + | $(AS) $(ASFLAGS) -o $@ + +# Prefix splitters +$(BIN)/%prefix.entry.o: $(BIN)/%prefix.o $(MAKEDEPS) + $(OBJCOPY) -R .text16 $< $@ + +$(BIN)/%prefix.exit.o: $(BIN)/%prefix.o $(MAKEDEPS) + $(OBJCOPY) -R .prefix $< $@ + +# Generic prefix objects +PREFIXOBJS = $(BIN)/init.o +ZPREFIXOBJS = $(BIN)/init.o $(BIN)/unnrv2b.o + +# Utilities +$(BIN)/nrv2b: util/nrv2b.c + $(HOST_CC) -O2 -DENCODE -DDECODE -DMAIN -DVERBOSE -DNDEBUG -DBITSIZE=32 -DENDIAN=0 -o $@ $< + +ZFILELEN = perl util/zfilelen.pl + +# Pattern Rules + +# General for compiling/assembly source files + +$(BIN)/%.o: arch/i386/core/%.c $(MAKEDEPS) + $(CC) $(CFLAGS) -o $@ -c $< + +$(BIN)/%.o: arch/i386/core/%.S $(MAKEDEPS) + $(CPP) $(CFLAGS) -Ui386 -D ASSEMBLY $< | $(AS) $(ASFLAGS) -o $@ + +$(BIN)/%.o: arch/i386/firmware/pcbios/%.c $(MAKEDEPS) + $(CC) $(CFLAGS) -o $@ -c $< + +$(BIN)/%.o: arch/i386/firmware/pcbios/%.S $(MAKEDEPS) + $(CPP) $(CFLAGS) -Ui386 -D ASSEMBLY $< | $(AS) $(ASFLAGS) -o $@ + +$(BIN)/%.o: arch/i386/prefix/%.S $(MAKEDEPS) + $(CPP) $(CFLAGS) -Ui386 -D ASSEMBLY $< | $(AS) $(ASFLAGS) -o $@ + +# general rule for 16bit .o, may be overridden +$(BIN)/%.o: $(BIN)/%.s + $(AS) $(ASFLAGS) -o $@ $< + +# general rule for .bin (plain binary loader code), may be overridden +$(BIN)/%.bin: $(BIN)/%.o + $(OBJCOPY) -O binary $< $@ + +# general rule for .z (compressed binary code), may be overridden +# rule for .z is in top level Makefile +# Give the directory name, e.g. use $(BIN)/rtl8139.com as the target. + +$(BIN)/%.zo: $(BIN)/%.zbin arch/i386/core/prefixzdata.lds $(MAKEDEPS) + $(LD) -T arch/i386/core/prefixzdata.lds -b binary $< -o $@ + +$(BIN)/%.uo: $(BIN)/%.bin arch/i386/core/prefixudata.lds $(MAKEDEPS) + $(LD) -T arch/i386/core/prefixudata.lds -b binary $< -o $@ + +# Intermediate prf rules + +%.prf: %.rt $(PREFIXOBJS) %.rt1.uo %.rt2.uo $(MAKEDEPS) + $(MAKE) $(TARGETENTRY) + $(LD) $(LDFLAGS) -T $(PLDSCRIPT) $(TARGETENTRY) -R $(subst $(MAKEDEPS),,$^) -o $@ + +%.zprf: %.rt $(ZPREFIXOBJS) %.rt1.uo %.rt2.zo $(MAKEDEPS) + $(MAKE) $(TARGETENTRY) + $(LD) $(LDFLAGS) -T $(PLDSCRIPT) $(TARGETENTRY) -R $(subst $(MAKEDEPS),,$^) -o $@ + +# general rules for normal/compressed ROM images, may be overridden +SUFFIXES += rom zrom + +$(BIN)/%.rom.rt: $(BIN)/%.rt.o $(ISAENTRY) $(PCIENTRY) $(ISAEXIT) $(PCIEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(romEXIT) $< + @$(SIZE) $@ | $(CHECKSIZE) + +$(BIN)/%.rom: $(BIN)/%.rom.prf + $(OBJCOPY) -O binary $< $@ + $(MAKEROM) $(MAKEROM_FLAGS) $(MAKEROM_$(ROMCARD)) $(MAKEROM_ID_$(ROMCARD)) -i$(IDENT) $@ + +$(BIN)/%.zrom: $(BIN)/%.rom.zprf + $(OBJCOPY) -O binary $< $@ + $(MAKEROM) $(MAKEROM_FLAGS) $(MAKEROM_$(ROMCARD)) $(MAKEROM_ID_$(ROMCARD)) -i$(IDENT) $@ + +# general rules for ELF images +SUFFIXES += elf zelf +$(BIN)/%.elf.rt: $(BIN)/%.rt.o $(elfENTRY) $(elfEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(elfEXIT) $< + +$(BIN)/%.elf: $(BIN)/%.elf.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.zelf: $(BIN)/%.elf.zprf + $(OBJCOPY) -O binary $< $@ + +# general rules for Long Mode ELF images +SUFFIXES += lmelf zlmelf +$(BIN)/%.lmelf.rt: $(BIN)/%.rt.o $(lmelfENTRY) $(lmelfEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(lmelfEXIT) $< + +$(BIN)/%.lmelf: $(BIN)/%.lmelf.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.zlmelf: $(BIN)/%.lmelf.zprf + $(OBJCOPY) -O binary $< $@ + +# general rules for ELF dynamic images +SUFFIXES += elfd zelfd +$(BIN)/%.elfd.rt: $(BIN)/%.rt.o $(elfdENTRY) $(elfdEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(elfdEXIT) $< + +$(BIN)/%.elfd: $(BIN)/%.elfd.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.zelfd: $(BIN)/%.elfd.zprf + $(OBJCOPY) -O binary $< $@ + +# general rules for Long Mode ELF dynamic images +SUFFIXES += lmelfd zlmelfd +$(BIN)/%.lmelfd.rt: $(BIN)/%.rt.o $(lmelfdENTRY) $(lmelfdEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(lmelfdEXIT) $< + +$(BIN)/%.lmelfd: $(BIN)/%.lmelfd.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.zlmelfd: $(BIN)/%.lmelfd.zprf + $(OBJCOPY) -O binary $< $@ + +# rules to generate a DOS loadable .com executable +SUFFIXES += com +$(BIN)/%.com.rt: $(BIN)/%.rt.o $(comENTRY) $(comEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(comEXIT) + +$(BIN)/%.com: $(BIN)/%.com.zprf + $(OBJCOPY) -O binary $< $@ + +# rules to generate a DOS loadable .exe executable +SUFFIXES += exe +$(BIN)/%.exe.rt: $(BIN)/%.rt.o $(exeENTRY) $(exeEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(exeEXIT) + @$(SIZE) $@ | $(CHECKSIZE) + +$(BIN)/%.exe: $(BIN)/%.exe.prf + $(OBJCOPY) -O binary $< $@ + +# rules to make a LILO loadable image +SUFFIXES += lilo zlilo + +$(BIN)/%.lilo.rt: $(BIN)/%.rt.o $(liloENTRY) $(liloEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(liloEXIT) + @$(SIZE) $@ | $(CHECKSIZE) + +$(BIN)/%.lilo: $(BIN)/%.lilo.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.zlilo: $(BIN)/%.lilo.zprf + $(OBJCOPY) -O binary $< $@ + +# rules to make big linux boot protocol image +SUFFIXES += bImage bzImage + +$(BIN)/%.bImage.rt: $(BIN)/%.rt.o $(bImageENTRY) $(bImageEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(bImageEXIT) + +$(BIN)/%.bImage: $(BIN)/%.bImage.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.bzImage: $(BIN)/%.bImage.zprf + $(OBJCOPY) -O binary $< $@ + + +# rules to generate a PXE loadable image +SUFFIXES += pxe zpxe + +$(BIN)/%.pxe.rt: $(BIN)/%.rt.o $(pxeENTRY) $(pxeEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(pxeEXIT) + @$(SIZE) $@ | $(CHECKSIZE) + +$(BIN)/%.pxe: $(BIN)/%.pxe.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.zpxe: $(BIN)/%.pxe.zprf + $(OBJCOPY) -O binary $< $@ + +# rules to generate the .dsk/.zdsk floppy images +SUFFIXES += dsk zdsk + +$(BIN)/%.dsk.rt: $(BIN)/%.rt.o $(dskENTRY) $(dskEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(dskEXIT) + @$(SIZE) $@ | $(CHECKSIZE) + +$(BIN)/%.dsk: $(BIN)/%.dsk.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.zdsk: $(BIN)/%.dsk.zprf + $(OBJCOPY) -O binary $< $@ + +# rules to write the .dsk/.zdsk image onto a blank floppy +SUFFIXES += fd0 zfd0 +%.fd0: %.dsk + dd if=$< bs=512 conv=sync of=/dev/fd0 + sync + +%.zfd0: %.zdsk + dd if=$< bs=512 conv=sync of=/dev/fd0 + sync + +# rules to create raw executable images +SUFFIXES += raw zraw +$(BIN)/%.raw.rt: $(BIN)/%.rt.o $(rawENTRY) $(rawEXIT) $(LDSCRIPT) $(MAKEDEPS) + $(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(rawEXIT) + +$(BIN)/%.raw: $(BIN)/%.raw.prf + $(OBJCOPY) -O binary $< $@ + +$(BIN)/%.zraw: $(BIN)/%.raw.zprf + $(OBJCOPY) -O binary $< $@ + +# rule to make a non-emulation ISO boot image +SUFFIXES += iso +%.iso: util/geniso %.zlilo + ISOLINUX_BIN=${ISOLINUX_BIN} bash util/geniso $*.iso $*.zlilo + +# rule to make a floppy emulation ISO boot image +SUFFIXES += liso +%.liso: util/genliso %.zlilo + bash util/genliso $*.liso $*.zlilo + |