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added libgcc_helper.S to retarget libgcc calls for 64 bit multiplication/division

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This commit is contained in:
Markus Fröschle
2015-02-17 11:12:29 +00:00
parent 8a0a79f14f
commit cbeddaa621
5 changed files with 37 additions and 5 deletions
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8
BaS_gcc/Makefile
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@@ -29,6 +29,7 @@ AR=$(TCPREFIX)ar
RANLIB=$(TCPREFIX)ranlib
NATIVECC=gcc
LDLIBS=-L/usr/lib/gcc/m68k-elf/4.9.2/m5475 -lgcc
INCLUDE=-Iinclude
CFLAGS=-mcpu=5474 \
-g \
@@ -140,6 +141,7 @@ CSRCS= \
ASRCS= \
startcf.S \
printf_helper.S \
libgcc_helper.S \
exceptions.S \
xhdi_vec.S \
pci_wrappers.S
@@ -255,7 +257,7 @@ define EX_TEMPLATE
$(1)_MAPFILE=$(1)/$$(basename $$(FLASH_EXEC)).map
$(1)/$$(FLASH_EXEC): $(1)/$(LIBBAS) $(LDCSRC)
$(CPP) $(INCLUDE) -DOBJDIR=$(1)/objs -P -DFORMAT_ELF=$(FORMAT_ELF) -D$$(MACHINE) $(LDCSRC) -o $(1)/$$(LDCFILE)
$(LD) --oformat $$(FORMAT) -Map $$($(1)_MAPFILE) --cref -T $(1)/$$(LDCFILE) -o $$@
$(LD) --oformat $$(FORMAT) -Map $$($(1)_MAPFILE) --cref -T $(1)/$$(LDCFILE) $(LDLIBS) -o $$@
ifeq ($(COMPILE_ELF),Y)
$(OBJCOPY) -O srec $$@ $$(basename $$@).s19
else
@@ -266,7 +268,7 @@ endif
$(1)_MAPFILE_RAM=$(1)/$$(basename $$(RAM_EXEC)).map
$(1)/$$(RAM_EXEC): $(1)/$(LIBBAS) $(LDCSRC)
$(CPP) $(INCLUDE) -DCOMPILE_RAM -DOBJDIR=$(1)/objs -P -DFORMAT_ELF=$(FORMAT_ELF) -D$$(MACHINE) $(LDCSRC) -o $(1)/$$(LDRFILE)
$(LD) $(LDFLAGS) --oformat $$(FORMAT) -Map $$($(1)_MAPFILE_RAM) --cref -T $(1)/$$(LDRFILE) -o $$@
$(LD) $(LDFLAGS) --oformat $$(FORMAT) -Map $$($(1)_MAPFILE_RAM) --cref -T $(1)/$$(LDRFILE) $(LDLIBS) -o $$@
ifeq ($(COMPILE_ELF),Y)
$(OBJCOPY) -O srec $$@ $$(basename $$@).s19
else
@@ -277,7 +279,7 @@ endif
$(1)_MAPFILE_BFL=$(1)/$$(basename $$(BASFLASH_EXEC)).map
$(1)/$$(BASFLASH_EXEC): $(1)/objs/basflash.o $(1)/objs/basflash_start.o $(1)/$(LIBBAS) $(LDCBFL)
$(CPP) $(INCLUDE) -P -DOBJDIR=$(1)/objs -DFORMAT_ELF=$(FORMAT_ELF) -D$$(MACHINE) $(LDCBSRC) -o $(1)/$$(LDCBFS)
$(LD) --oformat $$(FORMAT) -Map $$($(1)_MAPFILE_BFL) --cref -T $(1)/$$(LDCFILE) -L$(1) -lbas -o $$@
$(LD) --oformat $$(FORMAT) -Map $$($(1)_MAPFILE_BFL) --cref -T $(1)/$$(LDCFILE) -L$(1) -lbas $(LDLIBS) -o $$@
ifeq ($(COMPILE_ELF),Y)
$(OBJCOPY) -O srec $$@ $$(basename $$@).s19
else