import from github

agbcc/gcc_arm/config/arm/t-semi

@@ -0,0 +1,47 @@
+# Just for these, we omit the frame pointer since it makes such a big
+# difference.  It is then pointless adding debugging.
+LIBGCC2_CFLAGS=-O2 -fomit-frame-pointer $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) -g0
+
+# Don't build enquire
+ENQUIRE=
+
+# Can't test libgcc1 since it tries to bring in things like malloc, and
+# there probably isn't a libc to link against until we have a compiler.
+LIBGCC1_TEST =
+
+CROSS_LIBGCC1 = libgcc1-asm.a
+LIB1ASMSRC = arm/lib1funcs.asm
+LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _call_via_rX _interwork_call_via_rX
+
+#Don't try to run fixproto
+STMP_FIXPROTO =
+
+# These are really part of libgcc1, but this will cause them to be
+# built correctly, so...
+
+LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c
+
+fp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#ifdef __SOFTFP__' > fp-bit.c
+	echo '#define FLOAT' >> fp-bit.c
+	echo '#ifndef __ARMEB__' >> fp-bit.c
+	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
+	echo '#endif' >> fp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
+	echo '#endif' >> fp-bit.c
+
+dp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#ifdef __SOFTFP__' > dp-bit.c
+	echo '#ifndef __ARMEB__' >> dp-bit.c
+	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
+	echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
+	echo '#endif' >> dp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
+	echo '#endif' >> dp-bit.c
+
+MULTILIB_OPTIONS = msoft-float mapcs-26 mbig-endian mwords-little-endian
+MULTILIB_DIRNAMES = soft apcs26 big wlittle
+MULTILIB_EXCEPTIONS = *mapcs-26/*mbig-endian* mwords-little-endian *mapcs-26/mwords-little-endian msoft-float/mwords-little-endian
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib