Changeset 6461d67c in mainline

Timestamp:

2006-01-19T22:58:41Z (19 years ago)

Author:

Jakub Vana <jakub.vana@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

86c9e37

Parents:

4512d7e

Message:

Serialize writes to RR because of assembler RAW warning.

File:

• arch/ia64/src/mm/page.c (modified) (7 diffs)

arch/ia64/src/mm/page.c

@@ -30 +30 @@
 #include <arch/types.h>
 #include <genarch/mm/page_ht.h>
+#include <print.h>
 #include <mm/page.h>
 #include <config.h>
@@ -65 +66 @@
 static void set_VHPT_environment(void)
 {
-        return;
+        
 
         /*
@@ -82 +83 @@
         asm
         (
-                "mov rr[r0]=%0;;"
+                ";;\n"
+                "srlz.i;;\n"
+                "srlz.d;;\n"
+                "{mov rr[r0]=%0};;\n"
+                "srlz.i;;\n"
+                "srlz.d;;\n"
+                ";;\n"
                 :
                 :"r"(rr.word)
         );
-                
+
+                        
         /* And Invalidate the rest of REGION REGISTERS */
-        
         for(i=1;i<REGION_REGISTERS;i++)
         {
@@ -94 +101 @@
                 asm
                 (
-                        "mov r8=%1;;"
-                        "mov rr[r8]=%0;;"
+                        ";;\n"
+/*                      "mov r8=%1;;\n"*/
+/*                      "mov rr[r8]=%0;;\n"*/
+                        "srlz.i;;\n"
+                        "srlz.d;;\n"
+                        "{mov rr[%1]=%0};;\n"
+                        "srlz.i;;\n"
+                        "srlz.d;;\n"
                         :
                         :"r"(rr.word),"r"(i)
@@ -101 +114 @@
                 );
         };
+
+        
 
         PTA_register pta;
@@ -108 +123 @@
         pta.map.base=VHPT_BASE;
         
+        return ;
+        
+        printf("pta struct size:%d\n",sizeof(pta));
         
         /*Write PTA*/
@@ -116 +134 @@
                 :"r"(pta.word)
         );      
-        
+        return ;
 }