debug code to check compiler result size

git-svn-id: svn://svn.lighttpd.net/xcache/trunk@300 c26eb9a1-5813-0410-bd6c-c2e55f420ca7

processor/head.m4

@@ -38,6 +38,8 @@ m4_errprint(`AUTOCHECK INFO: runtime autocheck Enabled (debug build)')
 ', `
 m4_errprint(`AUTOCHECK INFO: runtime autocheck Disabled (optimized build)')
 ')
+ifdef(`DEBUG_SIZE', `static int xc_totalsize = 0;')
+
 sinclude(builddir`/structinfo.m4')
 
 #ifndef NDEBUG

processor/main.m4

@@ -1,6 +1,7 @@
 divert(-1)
 dnl ================ start ======================
 dnl define(`XCACHE_ENABLE_TEST')
+dnl define(`DEBUG_SIZE')
 define(`USEMEMCPY')
 
 dnl ================ main
@@ -49,6 +50,7 @@ define(`ALLOC', `
 				}
 			}
 		}')
+		void *oldp = processor->p;
 		$1 = (FORCETYPE *) (processor->p = (char *) ALIGN(processor->p));
 		ifelse(`$4', `', `
 				IFASSERT(`memset($1, -1, SIZE);')
@@ -56,6 +58,11 @@ define(`ALLOC', `
 				memset($1, 0, SIZE);
 		')
 		processor->p += SIZE;
+
+		ifdef(`DEBUG_SIZE', `
+			xc_totalsize += (char *) processor->p - (char *) oldp;
+			fprintf(stderr, "%d\t%d\t`'SIZE()\n", (char *) processor->p - (char *) oldp, xc_totalsize);
+		')
 	')
 	IFRESTORE(`ifelse(`$4', `', `
 			ifelse(