sim: ppc: replace local CONCAT macros with common ones

Drop local copies of CONCAT macros that the common ansidecl.h provides.

sim/ppc/ChangeLog

@@ -1,3 +1,11 @@
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* basics.h: Delete CONCAT* and XCONCAT* macros.
+	* corefile.c: Include symcat.h.
+	* idecode_fields.h: Likewise.
+	* sim-endian.c: Likewise.
+	* vm.c: Likewise.
+
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* device.h (device_add_boolean_property): Rename bool arg to boolean.

sim/ppc/basics.h

@@ -24,22 +24,6 @@
 /* This must come before any other includes.  */
 #include "defs.h"
 
-/* from Michael Meissner, macro's to handle concating symbols better */
-
-#if defined(__STDC__) || defined(ALMOST_STDC)
-#define CONCAT2(a,b)	 a##b
-#define CONCAT3(a,b,c)	 a##b##c
-#define CONCAT4(a,b,c,d) a##b##c##d
-#else
-#define CONCAT2(a,b)	 a/**/b
-#define CONCAT3(a,b,c)	 a/**/b/**/c
-#define CONCAT4(a,b,c,d) a/**/b/**/c/**/d
-#endif
-
-#define XCONCAT2(a,b)     CONCAT2(a,b)
-#define XCONCAT3(a,b,c)   CONCAT3(a,b,c)
-#define XCONCAT4(a,b,c,d) CONCAT4(a,b,c,d)
-
 
 /* many things pass around the cpu and psim object with out knowing
    what it is */

sim/ppc/corefile.c

@@ -24,6 +24,7 @@
 #include "basics.h"
 #include "device_table.h"
 #include "corefile.h"
+#include "symcat.h"
 
 typedef struct _core_mapping core_mapping;
 struct _core_mapping {

sim/ppc/idecode_fields.h

@@ -26,6 +26,7 @@
    In addition to the below, more will be found in the gen program's
    cache table */
 
+#include "symcat.h"
 
 /* map some statements and variables directly across */
 

sim/ppc/sim-endian.c

@@ -25,6 +25,7 @@
 #include "defs.h"
 
 #include "basics.h"
+#include "symcat.h"
 
 
 #if !defined(_SWAP_1)

sim/ppc/vm.c

@@ -32,6 +32,7 @@
 #endif
 
 #include "cpu.h"
+#include "symcat.h"
 
 /* OEA vs VEA