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734 |
jeremybenn |
# Prevent some of the more complicated libgcc functions from being
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# compiled. This is because they are generally too big to fit into an
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# AE anyway, so there is no point in having them. Also, some don't
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# compile properly so we'll ignore them for the moment.
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LIB1ASMSRC = picochip/lib1funcs.S
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LIB1ASMFUNCS = _mulsc3 _divsc3
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# Compile the extra library functions.
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LIB2ADD = \
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$(srcdir)/config/picochip/ashrsi3.S \
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$(srcdir)/config/picochip/ashlsi3.S \
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$(srcdir)/config/picochip/divmodhi4.S \
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$(srcdir)/config/picochip/udivmodhi4.S \
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$(srcdir)/config/picochip/divmodsi4.S \
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$(srcdir)/config/picochip/udivmodsi4.S \
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$(srcdir)/config/picochip/divmod15.S \
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$(srcdir)/config/picochip/ucmpsi2.S \
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$(srcdir)/config/picochip/cmpsi2.S \
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$(srcdir)/config/picochip/clzsi2.S \
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$(srcdir)/config/picochip/adddi3.S \
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$(srcdir)/config/picochip/subdi3.S \
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$(srcdir)/config/picochip/lshrsi3.S \
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$(srcdir)/config/picochip/parityhi2.S \
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$(srcdir)/config/picochip/popcounthi2.S
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# Special libgcc setup. Make single/double floating point the same,
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# and use our own include files.
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HOST_LIBGCC2_CFLAGS += -DDF=SF -I../../includes/
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# Switch off all debugging for the embedded libraries.
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# (embedded processors need small libraries by default).
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# NOTE: If the debug level is increased, turn off instruction scheduling.
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LIBGCC2_DEBUG_CFLAGS = -g0
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# Turn off the building of exception handling libraries.
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LIB2ADDEH =
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# Turn off ranlib on target libraries.
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RANLIB_FOR_TARGET = cat
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