Changeset 342616d in mainline for arch/amd64/src

Timestamp:

2005-09-05T11:27:12Z (20 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

ff4c4f5

Parents:

8fe379b5

Message:

More logical fpu_context_engaged setting.
The sse1 test now correctly tests for thread migration settings.

Location:

arch/amd64/src

Files:

• fpu_context.c (modified) (1 diff)
• interrupt.c (modified) (1 diff)

arch/amd64/src/fpu_context.c

@@ -40 +40 @@
         if(THREAD==CPU->fpu_owner) 
                 reset_TS_flag();
-        else {
+        else
                 set_TS_flag(); 
-                if (CPU->fpu_owner != NULL)
-                        CPU->fpu_owner->fpu_context_engaged=1;
-        }
 }
 

arch/amd64/src/interrupt.c

@@ -135 +135 @@
         }
         CPU->fpu_owner=THREAD;
+        THREAD->fpu_context_engaged = 1;
 }