Remove Cell Broadband Engine SPU targets

From-SVN: r275343

Author: Ulrich Weigand

ChangeLog

@@ -1,3 +1,7 @@
+2019-09-03  Ulrich Weigand  <[email protected]>
+
+	* MAINTAINERS: Remove spu port maintainers.
+
 2019-08-28  Martin Liska  <[email protected]>
 
 	* .gitignore: Add .clangd and compile_commands.json

MAINTAINERS

@@ -109,9 +109,6 @@ sh port			Alexandre Oliva		<[email protected]>
 sh port			Oleg Endo		<[email protected]>
 sparc port		David S. Miller		<[email protected]>
 sparc port		Eric Botcazou		<[email protected]>
-spu port		Trevor Smigiel		<[email protected]>
-spu port		David Edelsohn		<[email protected]>
-spu port		Ulrich Weigand		<[email protected]>
 tilegx port		Walter Lee		<[email protected]>
 tilepro port		Walter Lee		<[email protected]>
 v850 port		Nick Clifton		<[email protected]>

contrib/ChangeLog

@@ -1,3 +1,8 @@
+2019-09-03  Ulrich Weigand  <[email protected]>
+
+	* compare-all-tests (all_targets): Remove references to spu.
+	* config-list.mk (LIST): Likewise.
+
 2019-09-02  Alexander Monakov  <[email protected]>
 
 	* vim-gcc-dev/syntax/gcc-match.vim: Do not override 'tabstop' here.

contrib/compare-all-tests

@@ -34,7 +34,7 @@ s390_opts='-m31 -m31/-mzarch -m64'
 sh_opts='-m3 -m3e -m4 -m4a -m4al -m4/-mieee -m1 -m1/-mno-cbranchdi -m2a -m2a/-mieee -m2e -m2e/-mieee'
 sparc_opts='-mcpu=v8/-m32 -mcpu=v9/-m32 -m64'
 
-all_targets='alpha arm avr bfin cris fr30 frv h8300 ia64 iq2000 m32c m32r m68k mcore mips mmix mn10300 pa pdp11 ppc sh sparc spu v850 vax xstormy16 xtensa' # e500 
+all_targets='alpha arm avr bfin cris fr30 frv h8300 ia64 iq2000 m32c m32r m68k mcore mips mmix mn10300 pa pdp11 ppc sh sparc v850 vax xstormy16 xtensa' # e500 
 
 test_one_file ()
 {

contrib/config-list.mk

@@ -90,7 +90,7 @@ LIST = aarch64-elf aarch64-linux-gnu aarch64-rtems \
   sparc-leon3-linux-gnuOPT-enable-target=all sparc-netbsdelf \
   sparc64-sun-solaris2.11OPT-with-gnu-ldOPT-with-gnu-asOPT-enable-threads=posix \
   sparc-wrs-vxworks sparc64-elf sparc64-rtems sparc64-linux sparc64-freebsd6 \
-  sparc64-netbsd sparc64-openbsd spu-elf \
+  sparc64-netbsd sparc64-openbsd \
   tilegx-linux-gnu tilegxbe-linux-gnu tilepro-linux-gnu \
   v850e-elf v850-elf v850-rtems vax-linux-gnu \
   vax-netbsdelf vax-openbsd visium-elf x86_64-apple-darwin \

contrib/header-tools/ChangeLog

@@ -1,3 +1,8 @@
+2019-09-03  Ulrich Weigand  <[email protected]>
+
+	* README: Remove references to spu.
+	* reduce-headers: Likewise.
+
 2017-07-02  Richard Sandiford  <[email protected]>
 	    Alan Hayward  <[email protected]>
 	    David Sherwood  <[email protected]>

contrib/header-tools/README

@@ -203,7 +203,7 @@ reduce-headers
   these targets.  They are also known to the tool.  When building targets it
   will check those targets before the rest.  
   This coverage can be achieved by building config-list.mk with :
-  LIST="aarch64-linux-gnu arm-netbsdelf c6x-elf epiphany-elf hppa2.0-hpux10.1 i686-mingw32crt i686-pc-msdosdjgpp mipsel-elf powerpc-eabisimaltivec rs6000-ibm-aix5.1.0 sh-superh-elf sparc64-elf spu-elf"
+  LIST="aarch64-linux-gnu arm-netbsdelf c6x-elf epiphany-elf hppa2.0-hpux10.1 i686-mingw32crt i686-pc-msdosdjgpp mipsel-elf powerpc-eabisimaltivec rs6000-ibm-aix5.1.0 sh-superh-elf sparc64-elf"
 
   -b specifies the native bootstrapped build root directory
   -t specifies a target build root directory that config-list.mk was run from

contrib/header-tools/reduce-headers

@@ -32,8 +32,7 @@ target_priority = [
     "powerpc-eabisimaltivec",
     "rs6000-ibm-aix5.1.0",
     "sh-superh-elf",
-    "sparc64-elf",
-    "spu-elf"
+    "sparc64-elf"
 ]
 
 

gcc/ChangeLog

@@ -1,3 +1,16 @@
+2019-09-03  Ulrich Weigand  <[email protected]>
+
+	* config.gcc: Obsolete spu target.  Remove references to spu.
+	* configure.ac: Remove references to spu.
+	* configure: Regenerate.
+	* config/spu/: Remove directory.
+	* common/config/spu/: Remove directory.
+
+	* doc/extend.texi: Remove references to spu.
+	* doc/invoke.texi: Likewise.
+	* doc/md.texi: Likewise.
+	* doc/sourcebuild.texi: Likewise.
+
 2019-09-03  Bernd Edlinger  <[email protected]>
 
 	PR middle-end/91603

gcc/common/config/spu/spu-common.c

@@ -247,8 +247,7 @@ md_file=
 
 # Obsolete configurations.
 case ${target} in
-  spu*-*-*				\
-  | tile*-*-*				\
+  tile*-*-*				\
  )
     if test "x$enable_obsolete" != xyes; then
       echo "*** Configuration ${target} is obsolete." >&2
@@ -280,6 +279,7 @@ case ${target} in
  | powerpc*-*-linux*paired*		\
  | powerpc*-*-*spe*			\
  | sparc-hal-solaris2*			\
+ | spu*-*-*				\
  | thumb-*-*				\
  | *-*-freebsd[12] | *-*-freebsd[1234].* \
  | *-*-freebsd*aout*			\
@@ -535,9 +535,6 @@ sparc*-*-*)
 	d_target_objs="sparc-d.o"
 	extra_headers="visintrin.h"
 	;;
-spu*-*-*)
-	cpu_type=spu
-	;;
 s390*-*-*)
 	cpu_type=s390
 	d_target_objs="s390-d.o"
@@ -3171,15 +3168,6 @@ sparc64-*-openbsd*)
 	with_cpu=ultrasparc
 	tmake_file="${tmake_file} sparc/t-sparc"
 	;;
-spu-*-elf*)
-	tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h newlib-stdint.h"
-	tmake_file="spu/t-spu-elf"
-        native_system_header_dir=/include
-	extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h spu_cache.h"
-	extra_modes=spu/spu-modes.def
-	c_target_objs="${c_target_objs} spu-c.o"
-	cxx_target_objs="${cxx_target_objs} spu-c.o"
-	;;
 tic6x-*-elf)
 	tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
 	tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h"
@@ -4890,23 +4878,6 @@ case "${target}" in
 		esac
 		;;
 
-	spu-*-*)
-		supported_defaults="arch tune"
-
-		for which in arch tune; do
-			eval "val=\$with_$which"
-			case ${val} in
-			"" | cell | celledp)
-				# OK
-				;;
-			*)
-				echo "Unknown cpu used in --with-$which=$val." 1>&2
-				exit 1
-				;;
-			esac
-		done
-		;;
-
 	tic6x-*-*)
 		supported_defaults="arch"