48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
# Name of assembly file containing libgcc1 functions.
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# This entry must be present, but it can be empty if the target does
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# not need any assembler functions to support its code generation.
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CROSS_LIBGCC1 = libgcc1-asm.a
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LIB1ASMSRC = mcore/lib1.asm
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LIB1ASMFUNCS = _divsi3 _udivsi3 _modsi3 _umodsi3
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# We want fine grained libraries, so use the new code to build the
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# floating point emulation libraries.
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FPBIT = fp-bit.c
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DPBIT = dp-bit.c
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dp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/mcore/t-mcore
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rm -f dp-bit.c
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echo '' > dp-bit.c
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cat $(srcdir)/config/fp-bit.c >> dp-bit.c
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fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/mcore/t-mcore
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rm -f fp-bit.c
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echo '' > fp-bit.c
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echo '#define FLOAT' > fp-bit.c
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cat $(srcdir)/config/fp-bit.c >> fp-bit.c
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T_CFLAGS = -DDONT_HAVE_STDIO -DDONT_HAVE_SETJMP -Dinhibit_libc
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# could use -msifilter to be safe from interrupt/jmp interactions and others.
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TARGET_LIBGCC2_CFLAGS=-O3 -DNO_FLOATLIB_FIXUNSDFSI #-msifilter
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# We have values for float.h.
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CROSS_FLOAT_H = $(srcdir)/config/mcore/gfloat.h
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# let the library provider supply an <assert.h>
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INSTALL_ASSERT_H=
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MULTILIB_OPTIONS = mbig-endian/mlittle-endian m210/m340
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MULTILIB_DIRNAMES = big little m210 m340
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MULTILIB_MATCHES =
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MULTILIB_EXTRA_OPTS =
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MULTILIB_EXCEPTIONS =
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EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
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LIBGCC = stmp-multilib
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INSTALL_LIBGCC = install-multilib
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# If EXTRA_MULTILIB_PARTS is not defined above then define EXTRA_PARTS here
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# EXTRA_PARTS = crtbegin.o crtend.o
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