From 8c5ca3b910f332339a818b7d6875d017c169f86e Mon Sep 17 00:00:00 2001 From: Doug Evans Date: Mon, 24 Mar 1997 20:01:06 +0000 Subject: Initial revision From-SVN: r13761 --- gcc/config/m32r/t-m32r | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 gcc/config/m32r/t-m32r (limited to 'gcc/config/m32r/t-m32r') diff --git a/gcc/config/m32r/t-m32r b/gcc/config/m32r/t-m32r new file mode 100644 index 0000000..6005eb9 --- /dev/null +++ b/gcc/config/m32r/t-m32r @@ -0,0 +1,57 @@ +# lib1funcs.asm is currently empty. +CROSS_LIBGCC1 = + +# These are really part of libgcc1, but this will cause them to be +# built correctly, so... + +LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c + +# Turn off the SDA while compiling libgcc2. There are no headers for it +# and we want maximal upward compatibility here. + +TARGET_LIBGCC2_CFLAGS = -G 0 + +fp-bit.c: $(srcdir)/config/fp-bit.c + echo '#define FLOAT' > fp-bit.c + cat $(srcdir)/config/fp-bit.c >> fp-bit.c + +dp-bit.c: $(srcdir)/config/fp-bit.c + cat $(srcdir)/config/fp-bit.c > dp-bit.c + +# We need to use -fpic when we are using gcc to compile the routines in +# initfini.c. This is only really needed when we are going to use gcc/g++ +# to produce a shared library, but since we don't know ahead of time when +# we will be doing that, we just always use -fpic when compiling the +# routines in initfini.c. +# -fpic currently isn't supported for the m32r. + +CRTSTUFF_T_CFLAGS = + +# .init/.fini section routines + +crtinit.o: $(srcdir)/config/m32r/initfini.c $(GCC_PASSES) $(CONFIG_H) + $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \ + -DCRT_INIT -finhibit-size-directive -fno-inline-functions \ + -g0 -c $(srcdir)/config/m32r/initfini.c -o crtinit.o + +crtfini.o: $(srcdir)/config/m32r/initfini.c $(GCC_PASSES) $(CONFIG_H) + $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \ + -DCRT_FINI -finhibit-size-directive -fno-inline-functions \ + -g0 -c $(srcdir)/config/m32r/initfini.c -o crtfini.o + +# -mmodel={small,medium} requires separate libraries. +# We don't build libraries for the large model, instead we use the medium +# libraries. The only difference is that the large model can handle jumps +# more than 26 signed bits away. + +MULTILIB_OPTIONS = mmodel=small/mmodel=medium +MULTILIB_DIRNAMES = small medium +MULTILIB_MATCHES = mmodel?medium=mmodel?large + +# Set MULTILIB_EXTRA_OPTS so shipped libraries have small data in .sdata and +# SHN_M32R_SCOMMON. +# This is important for objects referenced in system header files. +MULTILIB_EXTRA_OPTS = msdata=sdata + +LIBGCC = stmp-multilib +INSTALL_LIBGCC = install-multilib -- cgit v1.1