t-rs6000: Move contents to t-fprules...

	* config/rs6000/t-rs6000: Move contents to t-fprules,
	add rules for dependencies of rs6000.o and to build rs6000-c.o
	* config/rs6000/t-fprules: New file from t-rs6000.
	* config/rs6000/t-beos: Remove soft-fp rules.
	* config/rs6000/t-ppccomm: Likewise.
	* config/rs6000/t-newas: Likewise.
	* config/rs6000/t-rs6000-c-rule: Delete.
	* config.gcc: Use t-fprules for rs6000/ ports when appropriate.
	Use t-rs6000 for all rs6000/ ports instead of t-rs6000-c-rule.
	Create generic Darwin rules.

From-SVN: r60265

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 03a16a1506d103b1173ce988ead41aae8bc919b8..0cf656b85eb93a041d8fbccfd1e9b8324b6c20af 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,16 @@
 2002-11-18  Geoffrey Keating  <geoffk@apple.com>
 
+       * config/rs6000/t-rs6000: Move contents to t-fprules,
+       add rules for dependencies of rs6000.o and to build rs6000-c.o
+       * config/rs6000/t-fprules: New file from t-rs6000.
+       * config/rs6000/t-beos: Remove soft-fp rules.
+       * config/rs6000/t-ppccomm: Likewise.
+       * config/rs6000/t-newas: Likewise.
+       * config/rs6000/t-rs6000-c-rule: Delete.
+       * config.gcc: Use t-fprules for rs6000/ ports when appropriate.
+       Use t-rs6000 for all rs6000/ ports instead of t-rs6000-c-rule.
+       Create generic Darwin rules.
+
        * gengenrtl.c (gencode): Delete unnecessary rtl_obstack declaration.
 
 2002-12-18  Doug Evans  <dje@sebabeach.org>

diff --git a/gcc/config.gcc b/gcc/config.gcc
index abf17fb8c487d0e0145055a05bfe061cff65eedc..a6114ca7a2477fb90139cb1931c11a6e6a15b2de 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -460,6 +460,17 @@ case $machine in
        esac
        fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
        ;;
+*-*-darwin*)
+       tm_file="${tm_file} darwin.h"
+       tm_p_file="${tm_p_file} darwin-protos.h"
+       tmake_file="t-darwin"
+       target_gtfiles="\$(srcdir)/config/darwin.c"
+       c_target_objs="darwin-c.o"
+       cxx_target_objs="darwin-c.o"
+       extra_parts="crt2.o"
+       # Darwin linker does collect2 functionality
+       use_collect2=no
+       ;;      
 *-*-vxworks*)
        tmake_file=t-vxworks
        tm_file="${tm_file} elfos.h svr4.h vxworks.h"
@@ -1021,16 +1032,7 @@ i370-*-linux*)
        elf=yes
        ;;
 i[34567]86-*-darwin*)
-       tm_file="${tm_file} darwin.h i386/darwin.h"
-       tm_p_file="${tm_p_file} darwin-protos.h"
-       tmake_file="t-darwin"
-       extra_objs="darwin.o"
-       target_gtfiles="\$(srcdir)/config/darwin.c"
-       c_target_objs="darwin-c.o"
-       cxx_target_objs="darwin-c.o"
-       extra_parts="crt2.o"
-       # Darwin linker does collect2 functionality
-       use_collect2=no
+       tm_file="${tm_file} i386/darwin.h"
        ;;
 i[34567]86-*-elf*)
        xm_defines=POSIX
@@ -1936,49 +1938,39 @@ romp-*-openbsd*)
        # Nothing special
        ;;
 powerpc-*-openbsd*)
-       tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
+       tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-openbsd"
        extra_headers=
        ;;
 powerpc64-*-linux*)
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
-       out_file=rs6000/rs6000.c
-       tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
+       tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-linux rs6000/t-linux64"
        ;;
 powerpc64-*-gnu*)
        tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
-       out_file=rs6000/rs6000.c
-       tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
+       tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
        ;;
 powerpc-*-beos*)
        tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
        xm_defines=POSIX
-       tmake_file=rs6000/t-beos
+       tmake_file="rs6000/t-fprules rs6000/t-beos"
        extra_headers=
        ;;
 powerpc-*-darwin*)
-       tm_file="${tm_file} darwin.h rs6000/darwin.h"
-       tm_p_file="${tm_p_file} darwin-protos.h"
-       tmake_file="rs6000/t-rs6000 t-darwin rs6000/t-darwin"
+       tm_file="${tm_file} rs6000/darwin.h"
+       tmake_file="rs6000/t-fprules t-darwin rs6000/t-darwin"
        extra_objs="darwin.o"
-       target_gtfiles="\$(srcdir)/config/darwin.c"
-       c_target_objs="darwin-c.o"
-       cxx_target_objs="darwin-c.o"
-       extra_parts="crt2.o"
-       # Darwin linker does collect2 functionality
-       use_collect2=no
        extra_headers=altivec.h
        # override ppc default
        need_64bit_hwint=
        ;;
 powerpc*-*-freebsd*)
        tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
-       out_file=rs6000/rs6000.c
-       tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
        ;;
 powerpc-*-sysv*)
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
        xm_defines=POSIX
-       tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
        ;;
 powerpc-*-netbsd*)
        tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
@@ -1987,7 +1979,7 @@ powerpc-*-netbsd*)
 powerpc-*-chorusos*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
-       tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
        case x${enable_threads} in
          xyes | xpthreads | xposix)
                thread_file='posix'
@@ -1997,76 +1989,71 @@ powerpc-*-chorusos*)
 powerpc-*-eabiaix*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
-       tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
        ;;
 powerpc-*-eabispe*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
-       tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
        ;;
 powerpc-*-eabisimaltivec*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
-       tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
        ;;
 powerpc-*-eabisim*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
-       tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
        ;;
 powerpc-*-elf*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
-       tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
        ;;
 powerpc-*-eabialtivec*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
-       tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
        ;;
 powerpc-*-eabi*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
-       tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
        ;;
 powerpc-*-rtems*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
-       tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
        if test x$enable_threads = xyes; then
          thread_file='rtems'
        fi
        ;;
 powerpc-*-linux*libc1)
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
-       out_file=rs6000/rs6000.c
-       tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
        if test x$enable_threads = xyes; then
                thread_file='posix'
        fi
        ;;
 powerpc-*-linux-gnualtivec*)
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
-       out_file=rs6000/rs6000.c
-       tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
        ;;
 powerpc-*-linux*)
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
-       out_file=rs6000/rs6000.c
-       tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
        ;;
 powerpc-*-gnu-gnualtivec*)
        tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
-       out_file=rs6000/rs6000.c
-       tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
        if test x$enable_threads = xyes; then
                thread_file='posix'
        fi
        ;;
 powerpc-*-gnu*)
        tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
-       out_file=rs6000/rs6000.c
-       tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
        if test x$enable_threads = xyes; then
                thread_file='posix'
        fi
@@ -2076,34 +2063,34 @@ powerpc-wrs-vxworks*)
        # means we have to redo the tm_file list from scratch.
        tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
        tm_file="${tm_file} vxworks.h rs6000/vxworks.h"
-       tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-vxworks"
+       tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
        extra_headers=ppc-asm.h
        ;;
 powerpc-wrs-windiss*)
         xm_defines=POSIX
        tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
-        tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
         thread_file=""
         ;;
 powerpcle-*-sysv*)
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
        xm_defines=POSIX
-       tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
        ;;
 powerpcle-*-elf*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
-       tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
        ;;
 powerpcle-*-eabisim*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
-       tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
        ;;
 powerpcle-*-eabi*)
        xm_defines=POSIX
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
-       tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+       tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
        ;;
 rs6000-ibm-aix3.[01]*)
        xm_defines=POSIX
@@ -2113,14 +2100,14 @@ rs6000-ibm-aix3.[01]*)
 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
        xm_defines=POSIX
        tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
-       tmake_file=rs6000/t-newas
+       tmake_file="rs6000/t-fprules rs6000/t-newas"
        use_collect2=yes
        extra_headers=
        ;;
 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
        xm_defines=POSIX
        tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
-       tmake_file=rs6000/t-newas
+       tmake_file="rs6000/t-fprules rs6000/t-newas"
        use_collect2=yes
        extra_headers=
        ;;
@@ -2165,7 +2152,7 @@ rs6000-*-mach*)
        ;;
 rs6000-*-lynxos*)
        tm_file="lynx.h rs6000/lynx.h"
-       tmake_file=rs6000/t-rs6000
+       tmake_file=rs6000/t-fprules
        use_collect2=yes
        ;;
 s390-*-linux*)
@@ -2877,9 +2864,10 @@ powerpc*-*-* | rs6000-*-*)
                        fi
                        ;;
        esac
+       out_file = rs6000/rs6000.c
        c_target_objs="${c_target_objs} rs6000-c.o"
        cxx_target_objs="${cxx_target_objs} rs6000-c.o"
-       tmake_file="${tmake_file} rs6000/t-rs6000-c-rule"
+       tmake_file="rs6000/t-rs6000 ${tmake_file}"
        ;;
 sparc*-*-*)
        case ".$with_cpu" in

diff --git a/gcc/config/rs6000/t-beos b/gcc/config/rs6000/t-beos
index 1d4fbf744753daf253f0eff783b8fad2897b3506..badffefff4299431da3a37e7d08ef726435cac7c 100644 (file)
--- a/gcc/config/rs6000/t-beos
+++ b/gcc/config/rs6000/t-beos
@@ -1,23 +1,8 @@
-# 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
-       cat $(srcdir)/config/fp-bit.c > dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-       echo '#define FLOAT' > fp-bit.c
-       cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
-# Build the libraries for both hard and soft floating point
+# Build the libraries for both hard & soft floating point and ppc/common.
 
 MULTILIB_OPTIONS = msoft-float mcpu=common
 MULTILIB_DIRNAMES = soft-float common
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 # This is probably the correct define, to override the Makefile
 # default, but using it causes more problems than it solves.
 #

diff --git a/gcc/config/rs6000/t-fprules b/gcc/config/rs6000/t-fprules
new file mode 100644 (file)
index 0000000..4fb09a2
--- /dev/null
+++ b/gcc/config/rs6000/t-fprules
@@ -0,0 +1,29 @@
+# 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
+       cat $(srcdir)/config/fp-bit.c > dp-bit.c
+
+fp-bit.c: $(srcdir)/config/fp-bit.c
+       echo '#define FLOAT' > fp-bit.c
+       cat $(srcdir)/config/fp-bit.c >> fp-bit.c
+
+MULTILIB_MATCHES_FLOAT = msoft-float=mcpu?401 \
+                         msoft-float=mcpu?403 \
+                         msoft-float=mcpu?405 \
+                         msoft-float=mcpu?ec603e \
+                         msoft-float=mcpu?801 \
+                         msoft-float=mcpu?821 \
+                         msoft-float=mcpu?823 \
+                         msoft-float=mcpu?860
+
+# Build the libraries for both hard and soft floating point by default
+
+MULTILIB_OPTIONS = msoft-float
+MULTILIB_DIRNAMES = soft-float
+MULTILIB_MATCHES       = ${MULTILIB_MATCHES_FLOAT}
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib

diff --git a/gcc/config/rs6000/t-newas b/gcc/config/rs6000/t-newas
index b8e715a220a5df5a61cebdc70d55d2d13925127d..a26ce39402c8321c29eaeeff3fd59c6d377dce49 100644 (file)
--- a/gcc/config/rs6000/t-newas
+++ b/gcc/config/rs6000/t-newas
@@ -1,15 +1,3 @@
-# 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
-       cat $(srcdir)/config/fp-bit.c > dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-       echo '#define FLOAT' > fp-bit.c
-       cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
 # Build the libraries for both hard and soft floating point and all of the 
 # different processor models
 
@@ -19,7 +7,7 @@ MULTILIB_OPTIONS       = msoft-float \
 MULTILIB_DIRNAMES      = soft-float \
                          common power powerpc
 
-MULTILIB_MATCHES       = msoft-float=mcpu?403 \
+MULTILIB_MATCHES       = $(MULTILIB_MATCHES_FLOAT) \
                          mcpu?power=mpower \
                          mcpu?power=mrios1 \
                          mcpu?power=mcpu?rios1 \
@@ -39,9 +27,6 @@ MULTILIB_MATCHES      = msoft-float=mcpu?403 \
                          mcpu?powerpc=mpowerpc-gpopt \
                          mcpu?powerpc=mpowerpc-gfxopt
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 # Aix 3.2.x needs milli.exp for -mcpu=common
 EXTRA_PARTS = milli.exp
 milli.exp: $(srcdir)/config/rs6000/milli.exp

diff --git a/gcc/config/rs6000/t-ppccomm b/gcc/config/rs6000/t-ppccomm
index f4fcdce60a970818d8eb065849ba9aa8d22a1f24..eaa3252a60b1306cc00dcceedafac59a191f6419 100644 (file)
--- a/gcc/config/rs6000/t-ppccomm
+++ b/gcc/config/rs6000/t-ppccomm
@@ -5,19 +5,6 @@ LIB2FUNCS_EXTRA = tramp.S
 # This one can't end up in shared libgcc
 LIB2FUNCS_STATIC_EXTRA = eabi.S
 
-# 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
-       cat $(srcdir)/config/fp-bit.c > dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-       echo '#define FLOAT' > fp-bit.c
-       cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
 eabi.S: $(srcdir)/config/rs6000/eabi.asm
        cat $(srcdir)/config/rs6000/eabi.asm > eabi.S
 
@@ -25,19 +12,9 @@ tramp.S: $(srcdir)/config/rs6000/tramp.asm
        cat $(srcdir)/config/rs6000/tramp.asm > tramp.S
 
 # Switch synonyms
-MULTILIB_MATCHES_FLOAT = msoft-float=mcpu?401 \
-                         msoft-float=mcpu?403 \
-                         msoft-float=mcpu?405 \
-                         msoft-float=mcpu?ec603e \
-                         msoft-float=mcpu?801 \
-                         msoft-float=mcpu?821 \
-                         msoft-float=mcpu?823 \
-                         msoft-float=mcpu?860
 MULTILIB_MATCHES_ENDIAN        = mlittle=mlittle-endian mbig=mbig-endian
 MULTILIB_MATCHES_SYSV  = mcall-sysv=mcall-sysv-eabi mcall-sysv=mcall-sysv-noeabi mcall-sysv=mcall-linux mcall-sysv=mcall-netbsd
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
 EXTRA_MULTILIB_PARTS = crtbegin$(objext) crtend$(objext) \
   crtbeginS$(objext) crtendS$(objext) crtbeginT$(objext) \
   ecrti$(objext) ecrtn$(objext) \

diff --git a/gcc/config/rs6000/t-rs6000 b/gcc/config/rs6000/t-rs6000
index f50ef17027c7f70a993cc2b99d42365906339821..805e15d4e82415d5f10f7a03099fbf2f59140244 100644 (file)
--- a/gcc/config/rs6000/t-rs6000
+++ b/gcc/config/rs6000/t-rs6000
@@ -1,19 +1,14 @@
-# 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
-       cat $(srcdir)/config/fp-bit.c > dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-       echo '#define FLOAT' > 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
-MULTILIB_DIRNAMES = soft-float
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
+# General rules that all rs6000/ targets must have.
+
+rs6000.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
+  $(RTL_H) $(REGS_H) hard-reg-set.h \
+  real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
+  $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
+  output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) toplev.h $(GGC_H) $(HASHTAB_H) \
+  $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h
+
+rs6000-c.o: $(srcdir)/config/rs6000/rs6000-c.c \
+    $(srcdir)/config/rs6000/rs6000-protos.h \
+    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) \
+    $(TM_P_H) c-pragma.h errors.h coretypes.h $(TM_H)
+       $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/rs6000/rs6000-c.c

diff --git a/gcc/config/rs6000/t-rs6000-c-rule b/gcc/config/rs6000/t-rs6000-c-rule
deleted file mode 100644 (file)
index b9a92dd..0000000
--- a/gcc/config/rs6000/t-rs6000-c-rule
+++ /dev/null
@@ -1,5 +0,0 @@
-rs6000-c.o: $(srcdir)/config/rs6000/rs6000-c.c \
-    $(srcdir)/config/rs6000/rs6000-protos.h \
-    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) \
-    $(TM_P_H) c-pragma.h errors.h coretypes.h $(TM_H)
-       $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/rs6000/rs6000-c.c