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idle

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This commit is contained in:
Bas Wijnen
2009-05-14 20:31:47 +02:00
parent aee799648f
commit 5d9d12b860
8 changed files with 269 additions and 248 deletions
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14
Makefile
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@@ -1,4 +1,4 @@
load = 0xa0000000
load = 0x80000000
CXXFLAGS = -Wno-unused-parameter -fno-strict-aliasing -fno-builtin -nostdinc
CPPFLAGS = -O5 -Wa,-mips32
@@ -8,7 +8,9 @@ LD = $(CROSS)ld
OBJCOPY = $(CROSS)objcopy
OBJDUMP = $(CROSS)objdump
BUILT_SOURCES = interrupts.cc panic.cc data.cc test.cc
kernel_sources = interrupts.cc panic.cc data.cc test.cc
boot_sources = init.cc
BUILT_SOURCES = $(kernel_sources) $(boot_sources)
PYPP = /usr/bin/pypp
%.cc: %.ccp kernel.hh
@@ -17,8 +19,8 @@ PYPP = /usr/bin/pypp
$(PYPP) --name $< < $< > $@
# Transform ':' into ';' so vim doesn't think there are errors.
uimage: all.raw.gz Makefile
mkimage -A MIPS -O Linux -C gzip -a $(load) -e 0x$(shell /bin/sh -c '$(OBJDUMP) -t all | grep __start$$ | cut -b-8') -n "Shevek's kernel" -d $< $@ | sed -e 's/:/;/g'
uimage: all.raw Makefile
mkimage -A MIPS -O Linux -C none -a $(load) -e 0x$(shell /bin/sh -c '$(OBJDUMP) -t all | grep __start$$ | cut -b-8') -n "Shevek's kernel" -d $< $@ | sed -e 's/:/;/g'
%.o:%.cc Makefile kernel.hh
$(CC) $(CPPFLAGS) $(CXXFLAGS) -c $< -o $@
@@ -26,8 +28,8 @@ uimage: all.raw.gz Makefile
%.o:%.S Makefile
$(CC) $(CPPFLAGS) -DKERNEL_STACK_SIZE=0x2000 -c $< -o $@
# entry.o must be the first file. For the rest, the order doesn't matter.
all: entry.o $(subst .cc,.o,$(BUILT_SOURCES))
# entry.o must be the first file. boot.o must be the first of the init objects (which can be dumped after loading).
all: entry.o $(subst .cc,.o,$(kernel_sources)) boot.o $(subst .cc,.o,$(boot_sources))
$(LD) --omagic -Ttext $(load) $^ -o $@
junk = mdebug.abi32 reginfo comment pdr