2 # This file was based on t-sol2 - x68 Solaris implementation. Actually,
3 # the source code to create crti.o anf crtn.o are exactly the same
4 # as the ones for Solaris. Later, we might want to have a RTEMS's
5 # version of these files.
8 crti.o: $(srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES)
9 sed -e '/^!/d' <$(srcdir)/config/i386/sol2-ci.asm >crti.s
10 $(GCC_FOR_TARGET) -c -o crti.o crti.s
11 crtn.o: $(srcdir)/config/i386/sol2-cn.asm $(GCC_PASSES)
12 sed -e '/^!/d' <$(srcdir)/config/i386/sol2-cn.asm >crtn.s
13 $(GCC_FOR_TARGET) -c -o crtn.o crtn.s
15 # We want fine grained libraries, so use the new code to build the
16 # floating point emulation libraries.
20 LIB2FUNCS_EXTRA = xp-bit.c
22 dp-bit.c: $(srcdir)/config/fp-bit.c
23 echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c
24 echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c
25 echo '#endif' >> dp-bit.c
26 cat $(srcdir)/config/fp-bit.c >> dp-bit.c
28 fp-bit.c: $(srcdir)/config/fp-bit.c
29 echo '#define FLOAT' > fp-bit.c
30 echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c
31 echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c
32 echo '#endif' >> fp-bit.c
33 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
35 xp-bit.c: $(srcdir)/config/fp-bit.c
36 echo '#define EXTENDED_FLOAT_STUBS' > xp-bit.c
37 cat $(srcdir)/config/fp-bit.c >> xp-bit.c
39 MULTILIB_OPTIONS = mcpu=i486/mcpu=pentium/mcpu=pentiumpro/mcpu=k6/mcpu=athlon \
40 msoft-float mno-fp-ret-in-387
41 MULTILIB_DIRNAMES= m486 mpentium mpentiumpro k6 athlon soft-float nofp
42 MULTILIB_MATCHES = msoft-float=mno-m80387
43 MULTILIB_EXCEPTIONS = \
45 mcpu=i486/*mno-fp-ret-in-387* \
46 mcpu=pentium/*msoft-float* mcpu=pentium/*mno-fp-ret-in-387* \
47 mcpu=pentiumpro/*msoft-float* mcpu=pentiumpro/*mno-fp-ret-in-387* \
48 mcpu=k6/*msoft-float* mcpu=k6/*mno-fp-ret-in-387* \
49 mcpu=athlon/*msoft-float* mcpu=athlon/*mno-fp-ret-in-387*
51 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
53 LIBGCC = stmp-multilib
54 INSTALL_LIBGCC = install-multilib