Merge branch 'topic/bernardi/add-morello-support' into 'master'

Add Morello support

See merge request eng/toolchain/xmlada!4

Author: burratoo

Makefile.in

@@ -52,7 +52,7 @@ endif
 # with rtp-large, gprconfig ensures that -mcmodel=large is used,
 # but it is managed here for the default (kernel).
 GPROPTS_EXTRA=
-ifneq ($(strip $(filter aarch64-wrs-vxworks7r2 powerpc64-wrs-vxworks7r2 x86_64-wrs-vxworks7r2,${TARGET_ALIAS})),)
+ifneq ($(strip $(filter aarch64-wrs-vxworks7r2 morello-wrs-vxworks7r2 powerpc64-wrs-vxworks7r2 x86_64-wrs-vxworks7r2,${TARGET_ALIAS})),)
 ifndef RTS
 # This covers the kernel RTS because for rtp, the RTS variable is defined to rtp.
 # kernel is the default and the RTS variable is not defined in that case.

config.sub

@@ -1060,6 +1060,9 @@ case $cpu-$vendor in
 	m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
 		cpu=s12z
 		;;
+	morello-*)
+		cpu=aarch64
+		;;
 	openrisc-*)
 		cpu=or32
 		;;