Changeset feb5915 in mainline for arch/sparc64/include/trap/interrupt.h

Timestamp:

2005-12-29T19:17:29Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

80bff342

Parents:

7614565

Message:

sparc64 work.
Rename saving_handler() to preemptible_handler()
and fix it to make sparc64 kernel preemptive.
Add two handlers for two fatal exceptions (i.e.
instruction_access_exception and mem_address_not_aligned.
Fix panic_printf() to not allocate its own register window.

File:

• arch/sparc64/include/trap/interrupt.h (modified) (2 diffs)

arch/sparc64/include/trap/interrupt.h

@@ -31 +31 @@
  */
 
-#ifndef __sparc64_INTERRUPT_H__
-#define __sparc64_INTERRUPT_H__
+#ifndef __sparc64_TRAP_INTERRUPT_H__
+#define __sparc64_TRAP_INTERRUPT_H__
 
 #include <arch/trap/trap_table.h>
@@ -60 +60 @@
 #ifdef __ASM__
 .macro INTERRUPT_LEVEL_N_HANDLER n
-        save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp
+        save %sp, -PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE, %sp
         mov \n - 1, %o0
         mov %fp, %o1
-        SAVING_HANDLER exc_dispatch
+        PREEMPTIBLE_HANDLER exc_dispatch
 .endm