binutils/gcc: basic customized toolchain

binutils-2.37/bfd/config.bfd

@@ -1272,6 +1272,11 @@ case "${targ}" in
     targ_selvecs="$targ_selvecs sh_coff_vec sh_coff_le_vec sh_coff_small_vec sh_coff_small_le_vec"
     targ_underscore=yes
     ;;
+  sh*-*-vhex*)
+    targ_defvec=sh_elf32_vec
+    targ_selvecs="sh_elf32_vec"
+    targ_underscore=yes
+    ;;
   sh-*-*)
     targ_defvec=sh_coff_vec
     targ_selvecs="sh_coff_vec sh_coff_le_vec sh_coff_small_vec sh_coff_small_le_vec"

binutils-2.37/config.sub

@@ -1729,7 +1729,8 @@ case $os in
 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
+	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* \
+             | vhex*)
 		;;
 	# This one is extra strict with allowed versions
 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)

binutils-2.37/gas/configure.tgt

@@ -386,6 +386,7 @@ case ${generic_target} in
   sh-*-pe*)				fmt=coff em=pe endian=little ;;
   sh-*-kaos*)				fmt=elf ;;
   shle*-*-kaos*)			fmt=elf ;;
+  sh*-*-vhex*)                          fmt=elf ;;
 
   sparc-*-linux-*)			fmt=elf em=linux ;;
   sparc-*-solaris*)			fmt=elf em=solaris ;;

binutils-2.37/ld/configure.tgt

@@ -839,6 +839,9 @@ sh-*-nto*)		targ_emul=shelf_nto
 sh-*-pe)		targ_emul=shpe ;
 			targ_extra_ofiles="deffilep.o pe-dll.o"
 			;;
+sh*-*-vhex*)		targ_emul=shelf
+			targ_extra_emuls="shelf shl sh"
+			;;
 sh-*-*)			targ_emul=sh;
 			targ_extra_emuls=shl
 			targ_extra_ofiles=

gcc-11.2.0/config.sub

@@ -1725,7 +1725,8 @@ case $os in
 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
+	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* \
+	     | vhex*)
 		;;
 	# This one is extra strict with allowed versions
 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)

gcc-11.2.0/fixincludes/mkfixinc.sh

@@ -20,7 +20,8 @@ case $machine in
     powerpcle-*-eabisim* | \
     powerpcle-*-eabi* | \
     *-*-vxworks7* | \
-    *-musl* )
+    *-musl* | \
+    sh*-*-vhex*)
 	#  IF there is no include fixing,
 	#  THEN create a no-op fixer and exit
 	(echo "#! /bin/sh" ; echo "exit 0" ) > ${target}

gcc-11.2.0/gcc/config.gcc

@@ -3204,7 +3204,9 @@ s390x-ibm-tpf*)
 	;;
 sh-*-elf* | sh[12346l]*-*-elf* | \
   sh-*-linux* | sh[2346lbe]*-*-linux* | \
-  sh-*-netbsdelf* | shl*-*-netbsdelf*)
+  sh-*-netbsdelf* | shl*-*-netbsdelf* | \
+  sh*-*-vhex*)
+
 	tmake_file="${tmake_file} sh/t-sh sh/t-elf"
 	if test x${with_endian} = x; then
 		case ${target} in
@@ -3214,6 +3216,7 @@ sh-*-elf* | sh[12346l]*-*-elf* | \
 		shl* | sh*-*-linux* | \
 		  sh-superh-elf)		   with_endian=little,big ;;
 		sh[1234]*-*-*)			   with_endian=big ;;
+		sh*-*-vhex*)			   with_endian=big ;;
 		*)				   with_endian=big,little ;;
 		esac
 	fi
@@ -3266,7 +3269,8 @@ sh-*-elf* | sh[12346l]*-*-elf* | \
 	case `echo ${target} | sed 's/e[lb]-/-/'` in
 	sh4a_single_only*)	sh_cpu_target=sh4a-single-only ;;
 	sh4a_single*)		sh_cpu_target=sh4a-single ;;
-	sh4a_nofpu*)		sh_cpu_target=sh4a-nofpu ;;
+	sh-*-vhex* | sh4a_nofpu*)
+				sh_cpu_target=sh4a-nofpu ;;
 	sh4al)			sh_cpu_target=sh4al ;;
 	sh4a*)			sh_cpu_target=sh4a ;;
 	sh4_single_only*)	sh_cpu_target=sh4-single-only ;;

gcc-11.2.0/libgcc/config.host

@@ -1358,6 +1358,9 @@ sh-*-rtems*)
 		libic_invalidate_array_4a.a \
 		libgcc-Os-4-200.a libgcc-4-300.a"
 	;;
+sh*-*-vhex*)
+	tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc t-libgcc-pic"
+	;;
 sh-wrs-vxworks)
 	tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
 	;;