Commit: Add support for configuring for other V850 architectures

[Nick Clifton]

Hi Guys,

  I am applying the patch below to tidy up the V850 architecture
  selection in config.gcc and to add support for newer V850
  architectures (eg V850e2v3).

Cheers
  Nick

gcc/ChangeLog
2011-06-07  Nick Clifton  <ni...@redhat.com>

        * config.gcc: Unify V850 architecture options and add support for
        newer V850 architectures.
        * config/v850/t-v850e: Delete.

Index: gcc/config.gcc
===================================================================
--- gcc/config.gcc      (revision 174737)
+++ gcc/config.gcc      (working copy)
@@ -2559,11 +2559,28 @@
        c_target_objs="${c_target_objs} spu-c.o"
        cxx_target_objs="${cxx_target_objs} spu-c.o"
        ;;
-v850e1-*-*)
-       target_cpu_default="TARGET_CPU_v850e1"
+
+v850*-*-*)
+       case ${target} in
+       v850e2v3-*-*)
+               target_cpu_default="TARGET_CPU_v850e2v3"
+               ;;
+       v850e2-*-*)
+               target_cpu_default="TARGET_CPU_v850e2"
+               ;;
+       v850e1-*-* | v850es-*-*)
+               target_cpu_default="TARGET_CPU_v850e1"
+               ;;
+       v850e-*-*)
+               target_cpu_default="TARGET_CPU_v850e"
+               ;;
+       v850-*-*)
+               target_cpu_default="TARGET_CPU_generic"
+               ;;
+       esac
        tm_file="dbxelf.h elfos.h newlib-stdint.h v850/v850.h"
        tm_p_file=v850/v850-protos.h
-       tmake_file=v850/t-v850e
+       tmake_file=v850/t-v850
        md_file=v850/v850.md
        extra_modes=v850/v850-modes.def
        out_file=v850/v850.c
@@ -2577,37 +2594,6 @@
        cxx_target_objs="v850-c.o"
        use_gcc_stdint=wrap
        ;;
-v850e-*-*)
-       target_cpu_default="TARGET_CPU_v850e"
-       tm_file="dbxelf.h elfos.h newlib-stdint.h v850/v850.h"
-       tm_p_file=v850/v850-protos.h
-       tmake_file=v850/t-v850e
-       md_file=v850/v850.md
-       extra_modes=v850/v850-modes.def
-       out_file=v850/v850.c
-       extra_options="${extra_options} v850/v850.opt"
-       if test x$stabs = xyes
-       then
-               tm_file="${tm_file} dbx.h"
-       fi
-       use_collect2=no
-       c_target_objs="v850-c.o"
-       cxx_target_objs="v850-c.o"
-       use_gcc_stdint=wrap
-       ;;
-v850-*-*)
-       target_cpu_default="TARGET_CPU_generic"
-       tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
-       tmake_file=v850/t-v850
-       if test x$stabs = xyes
-       then
-               tm_file="${tm_file} dbx.h"
-       fi
-       use_collect2=no
-       c_target_objs="v850-c.o"
-       cxx_target_objs="v850-c.o"
-       use_gcc_stdint=wrap
-       ;;
 vax-*-linux*)
        tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h vax/elf.h 
vax/linux.h"
        extra_options="${extra_options} vax/elf.opt"
@@ -3493,7 +3479,7 @@
        v850*-*-*)
                supported_defaults=cpu
                case ${with_cpu} in
-               "" | v850e | v850e1)
+               "" | v850e | v850e1 | v850e2 | v850es | v850e2v3)
                        # OK
                        ;;
                *)
@@ -3621,14 +3607,15 @@
                ;;
 
        v850*-*-*)
-               # FIXME: The v850 is "special" in that it does not support
-               # runtime CPU selection, only --with-cpu.
                case "x$with_cpu" in
                x)
                        ;;
-               xv850e)
+               xv850e | xv850e1 | xv850e2 | xv850e2v3)
                        target_cpu_default2="TARGET_CPU_$with_cpu"
                        ;;
+               xv850es)
+                       target_cpu_default2="TARGET_CPU_v850e1"
+                       ;;
                esac
                ;;
 esac