From b97d9b48eabf4db7ba87d196dae0bb289454f10d Mon Sep 17 00:00:00 2001
From: kvigor <kvigor@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Wed, 16 Feb 2000 20:14:36 +0000
Subject: [PATCH] flat 24: mung fReturnSize before packing registers to get
 packRegForOneUse working properly in flat24 mode

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@109 4a8a32a2-be11-0410-ad9d-d568d2c75423
---
 src/mcs51/gen.c    | 13 +++----------
 src/mcs51/gen.h    |  4 ++++
 src/mcs51/main.c   |  6 ++++--
 src/mcs51/ralloc.c |  1 +
 src/mcs51/ralloc.h |  3 ---
 5 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/src/mcs51/gen.c b/src/mcs51/gen.c
index 60b7b2de..2a912fd8 100644
--- a/src/mcs51/gen.c
+++ b/src/mcs51/gen.c
@@ -61,10 +61,10 @@ static char *zero = "#0x00";
 static char *one  = "#0x01";
 static char *spname ;
 
-static char *fReturn8051[] = {"dpl","dph","b","a" };
-static char *fReturn390[] = {"dpl","dph","dpx", "b","a" };
+char *fReturn8051[] = {"dpl","dph","b","a" };
+char *fReturn390[] = {"dpl","dph","dpx", "b","a" };
 unsigned fReturnSize = 4; /* shared with ralloc.c */
-static char **fReturn = fReturn8051;
+char **fReturn = fReturn8051;
 static char *accUse[] = {"a","b"};
 
 static short rbank = -1;
@@ -7287,13 +7287,6 @@ void gen51Code (iCode *lic)
     iCode *ic;
     int cln = 0;
 
-    /* Hack-o-matic: change fReturn based on model. */
-    if (options.model == MODEL_FLAT24)
-    {
-        fReturn = fReturn390;
-        fReturnSize = 5;
-    }
-
     lineHead = lineCurr = NULL;
 
     /* if debug information required */
diff --git a/src/mcs51/gen.h b/src/mcs51/gen.h
index 3c56dcfd..643dfcc3 100644
--- a/src/mcs51/gen.h
+++ b/src/mcs51/gen.h
@@ -68,5 +68,9 @@ typedef struct asmop {
 
 void gen51Code (iCode *);
 
+extern char *fReturn8051[];
+extern char *fReturn390[];
+extern unsigned fReturnSize;
+extern char **fReturn;
 
 #endif
diff --git a/src/mcs51/main.c b/src/mcs51/main.c
index 3723fed3..e4732ad9 100644
--- a/src/mcs51/main.c
+++ b/src/mcs51/main.c
@@ -7,6 +7,7 @@
 #include "common.h"
 #include "main.h"
 #include "ralloc.h"
+#include "gen.h"
 
 static char _defaultRules[] =
 {
@@ -67,8 +68,9 @@ static void _mcs51_finaliseOptions(void)
         				    * but is ugly. There must be a 
         				    * better way.
         				    */
-	#endif        				    
-        
+	#endif
+        fReturn = fReturn390;
+        fReturnSize = 5;
     } 
 }
 
diff --git a/src/mcs51/ralloc.c b/src/mcs51/ralloc.c
index eb82aff5..0f01e758 100644
--- a/src/mcs51/ralloc.c
+++ b/src/mcs51/ralloc.c
@@ -25,6 +25,7 @@
 
 #include "common.h"
 #include "ralloc.h"
+#include "gen.h"
 
 /*-----------------------------------------------------------------*/
 /* At this point we start getting processor specific although      */
diff --git a/src/mcs51/ralloc.h b/src/mcs51/ralloc.h
index 0488a61c..0e1ecbe0 100644
--- a/src/mcs51/ralloc.h
+++ b/src/mcs51/ralloc.h
@@ -54,7 +54,4 @@ extern regs regs8051[];
 
 regs  *mcs51_regWithIdx (int);
 
-/* in gen.c */
-extern unsigned fReturnSize;
-
 #endif
-- 
2.30.2