dump: Add create_win_dump() stub for non-x86 targets

Implement the non-x86 create_win_dump(). We can remove
the last TARGET_X86_64 #ifdef'ry in dump.c, which thus
becomes target-independent. Update meson accordingly.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230225094903.53167-6-philmd@linaro.org>

dump/dump.c

@@ -2018,9 +2018,7 @@ static void dump_process(DumpState *s, Error **errp)
     DumpQueryResult *result = NULL;
 
     if (s->has_format && s->format == DUMP_GUEST_MEMORY_FORMAT_WIN_DMP) {
-#ifdef TARGET_X86_64
         create_win_dump(s, errp);
-#endif
     } else if (s->has_format && s->format != DUMP_GUEST_MEMORY_FORMAT_ELF) {
         create_kdump_vmcore(s, errp);
     } else {

dump/meson.build

-softmmu_ss.add(files('dump-hmp-cmds.c'))
-
-specific_ss.add(when: 'CONFIG_SOFTMMU', if_true: [files('dump.c'), snappy, lzo])
+softmmu_ss.add([files('dump.c', 'dump-hmp-cmds.c'), snappy, lzo])
 specific_ss.add(when: 'CONFIG_SOFTMMU', if_true: files('win_dump.c'))

dump/win_dump.c

@@ -487,4 +487,9 @@ bool win_dump_available(Error **errp)
     return false;
 }
 
+void create_win_dump(DumpState *s, Error **errp)
+{
+    win_dump_available(errp);
+}
+
 #endif