| 66,12 → 66,26 |
|---|
| DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
| endif |
| |
| ## Setup kernel configuration |
| # |
| |
| -include arch/$(ARCH)/Makefile.inc |
| -include genarch/Makefile.inc |
| |
| ## The at-sign |
| # |
| # THE $(ATSIGN) variable holds the ASCII character representing the at-sign |
| # ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that |
| # don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on |
| # those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be |
| # defined as the percentile-sign ('%') in the architecture-dependent |
| # Makefile.inc. |
| # |
| ATSIGN ?= @ |
| |
| ## Cross-platform assembly to start a symtab.data section |
| # |
| SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;" |
| |
| ## Setup kernel configuration |
| # |
| ifeq ($(CONFIG_DEBUG),y) |
| DEFS += -DCONFIG_DEBUG |
| endif |
| 346,19 → 360,19 |
|---|
| $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@ |
| |
| generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) |
| $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o |
| echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o |
| $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre |
| $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
| tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
| # Do it once again, this time to get correct even the symbols |
| # on architectures, that have bss after symtab |
| $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab generic/src/debug/real_map.bin generic/src/debug/sizeok_map.o |
| echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o |
| $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre |
| $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
| tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
| |
| generic/src/debug/real_map.o: generic/src/debug/real_map.bin |
| $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab $< $@ |
| echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@ |
| |
| kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o |
| $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map |