Changeset 1690c6b in rtems for cpukit

Timestamp:

07/21/95 20:10:49 (28 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

2f2a597

Parents:

9e738b65

Message:

after testing go32 and cvme961

File:

• cpukit/score/cpu/i386/cpu.c (modified) (1 diff)

cpukit/score/cpu/i386/cpu.c

@@ -87 +87 @@
     _go32_dpmi_seginfo handler_info;
  
-    *old_handler =  0;    /* XXX not supported */
+    /* get the address of the old handler */
+    _go32_dpmi_get_protected_mode_interrupt_vector( vector, &handler_info);
+ 
+    /* Notice how we're failing to save the pm_segment portion of the */
+    /* structure here?  That means we might crash the system if we  */
+    /* try to restore the ISR.  Can't fix this until i386_isr is  */
+    /* redefined.  XXX [BHC].           */
+    *old_handler = (proc_ptr *) handler_info.pm_offset;
 
     handler_info.pm_offset = (u_long) new_handler;