Changeset 5c089c3a in mainline for arch/ia64/src/ivt.S

Timestamp:

2006-03-13T21:20:46Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

27810c5

Parents:

631ca4d

Message:

ia64 work.
Support for SYSCALL4.
Fix user stack initial address.

File:

• arch/ia64/src/ivt.S (modified) (2 diffs)

arch/ia64/src/ivt.S

@@ -33 +33 @@
 #include <align.h>
 
-#define STACK_ITEMS             18
+#define STACK_ITEMS             19
 #define STACK_FRAME_SIZE        ALIGN_UP((STACK_ITEMS*STACK_ITEM_SIZE) + STACK_SCRATCH_AREA_SIZE, STACK_ALIGNMENT)
 
@@ -131 +131 @@
          * Note that p5 is a preserved predicate register and we make use of it.
          */
-        
+
+(p6)    st8 [r31] = r36, -8 ;;          /* save in4 */  
 (p6)    st8 [r31] = r35, -8 ;;          /* save in3 */
 (p6)    st8 [r31] = r34, -8 ;;          /* save in2 */
 (p6)    st8 [r31] = r33, -8 ;;          /* save in1 */
 (p6)    st8 [r31] = r32, -8 ;;          /* save in0 */
-(p5)    add r31 = -32, r31 ;;
+(p5)    add r31 = -40, r31 ;;
     
         st8 [r31] = r30, -8 ;;          /* save old stack pointer */