Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / mips / t-isa3264

diff --git a/gcc/config/mips/t-isa3264 b/gcc/config/mips/t-isa3264
index 22afb216f9385a95bf19e7f3efb5a28dc59fbedf..ef2de4e86753a741f77f97c78b80156bde232bb8 100644 (file)
--- a/gcc/config/mips/t-isa3264
+++ b/gcc/config/mips/t-isa3264
@@ -1,9 +1,3 @@
-CONFIG2_H      = $(srcdir)/config/mips/isa3264.h $(srcdir)/config/mips/elf.h $(srcdir)/config/mips/ecoff.h $(srcdir)/config/mips/mips.h
-
-# Suppress building libgcc1.a, since the MIPS compiler port is complete
-# and does not need anything from libgcc1.a.
-LIBGCC1 =
-
 # Don't let CTOR_LIST end up in sdata section.
 CRTSTUFF_T_CFLAGS = -G 0
 
@@ -16,88 +10,26 @@ $(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)
        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
        -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm
 
-# When building a cross compiler, put the mips16 support functions in
-# libgcc1.a.
-CROSS_LIBGCC1 = libgcc1-asm.a
-LIB1ASMSRC = mips/mips16.S
-LIB1ASMFUNCS = _m16addsf3 _m16subsf3 _m16mulsf3 _m16divsf3 \
-       _m16eqsf2 _m16nesf2 _m16gtsf2 _m16gesf2 _m16lesf2 _m16ltsf2 \
-       _m16fltsisf _m16fixsfsi \
-       _m16adddf3 _m16subdf3 _m16muldf3 _m16divdf3 \
-       _m16extsfdf2 _m16trdfsf2 \
-       _m16eqdf2 _m16nedf2 _m16gtdf2 _m16gedf2 _m16ledf2 _m16ltdf2 \
-       _m16fltsidf _m16fixdfsi \
-       _m16retsf _m16retdf \
-       _m16stub1 _m16stub2 _m16stub5 _m16stub6 _m16stub9 _m16stub10 \
-       _m16stubsf0 _m16stubsf1 _m16stubsf2 _m16stubsf5 _m16stubsf6 \
-       _m16stubsf9 _m16stubsf10 \
-       _m16stubdf0 _m16stubdf1 _m16stubdf2 _m16stubdf5 _m16stubdf6 \
-       _m16stubdf9 _m16stubdf10
-
 # We must build libgcc2.a with -G 0, in case the user wants to link
 # without the $gp register.
 TARGET_LIBGCC2_CFLAGS = -G 0
 
-# fp-bit and dp-bit are really part of libgcc1, but this will cause
-# them to be built correctly, so... [taken from t-sparclite]
-# We want fine grained libraries, so use the new code to build the
-# floating point emulation libraries.
-FPBIT = fp-bit.c
-DPBIT = dp-bit.c
-
-dp-bit.c: $(srcdir)/config/fp-bit.c
-       echo '#ifdef __MIPSEL__' > dp-bit.c
-       echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
-       echo '#endif' >> dp-bit.c
-       echo '#define US_SOFTWARE_GOFAST' >> dp-bit.c
-       cat $(srcdir)/config/fp-bit.c >> dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-       echo '#define FLOAT' > fp-bit.c
-       echo '#ifdef __MIPSEL__' >> fp-bit.c
-       echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
-       echo '#endif' >> fp-bit.c
-       echo '#define US_SOFTWARE_GOFAST' >> fp-bit.c
-       cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
 # Build the libraries for both hard and soft floating point
 
-MULTILIB_OPTIONS = msoft-float EL/EB mips32/mips64
-MULTILIB_DIRNAMES = soft-float el eb mips32 mips64
+ifneq ($(filter MIPS_ABI_DEFAULT=ABI_EABI,$(tm_defines)),)
+MULTILIB_OPTIONS = msoft-float EL/EB mips32/mips32r2/mips64/mips64r2
+MULTILIB_DIRNAMES = soft-float el eb mips32 mips32r2 mips64 mips64r2
+else
+MULTILIB_OPTIONS = msoft-float/mfp64 EL/EB mips32/mips32r2/mips64/mips64r2
+MULTILIB_DIRNAMES = soft-float fp64 el eb mips32 mips32r2 mips64 mips64r2
+ifneq ($(filter MIPS_ISA_DEFAULT=33,$(tm_defines)),)
+MULTILIB_EXCLUSIONS = mips32/mfp64 mips64/mfp64 mips64r2/mfp64
+else
+MULTILIB_EXCLUSIONS = !mips32r2/mfp64
+endif
+endif
+MULTILIB_MATCHES = EL=mel EB=meb
 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
 
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
-
-# Add additional dependencies to recompile selected modules whenever the
-# tm.h file changes.  The files compiled are:
-#
-#      gcc.c           (*_SPEC changes)
-#      toplev.c        (new switches + assembly output changes)
-#      sdbout.c        (debug format changes)
-#      dbxout.c        (debug format changes)
-#      dwarfout.c      (debug format changes)
-#      final.c         (assembly output changes)
-#      varasm.c        (assembly output changes)
-#      cse.c           (cost functions)
-#      insn-output.c   (possible ifdef changes in tm.h)
-#      regclass.c      (fixed/call used register changes)
-#      cccp.c          (new preprocessor macros, -v version #)
-#      explow.c        (GO_IF_LEGITIMATE_ADDRESS)
-#      recog.c         (GO_IF_LEGITIMATE_ADDRESS)
-#      reload.c        (GO_IF_LEGITIMATE_ADDRESS)
-
-gcc.o: $(CONFIG2_H)
-toplev.o: $(CONFIG2_H)
-sdbout.o: $(CONFIG2_H)
-dbxout.o: $(CONFIG2_H)
-dwarfout.o: $(CONFIG2_H)
-final.o: $(CONFIG2_H)
-varasm.o: $(CONFIG2_H)
-cse.o: $(CONFIG2_H)
-insn-output.o: $(CONFIG2_H)
-regclass.o: $(CONFIG2_H)
-cccp.o: $(CONFIG2_H)
-explow.o: $(CONFIG2_H)
-recog.o: $(CONFIG2_H)
-reload.o: $(CONFIG2_H)