Changeset e11ae91 in mainline for kernel/generic/include/config.h

Timestamp:

2006-08-30T11:31:25Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ee454eb

Parents:

0fa6044

Message:

sparc64 work.

• Modify before_thread_runs_arch() to store addresses of the kernel stack and

userspace window buffer, resp., to registers %g6 and %g7, resp, in the
alternate and interrupt global sets.

• Modify after_thread_ran_arch() to sample %g7 from the alternate globals.
• Implement trap handler for spilling register windows into userspace window buffer.
• Implement assembly language functions to access %g6 and %g7 registers in the alternate sets.
• Initialize the trap table so that there are now also spill_1_normal, spill_2_normal,

spill_0_other and fill_1_normal handlers. These handlers are used in different situations
and for different purposes.

File:

• kernel/generic/include/config.h (modified) (1 diff)

kernel/generic/include/config.h

@@ -64 +64 @@
         size_t kernel_size;             /**< Size of memory in bytes taken by kernel and stack */
         
-        uintptr_t stack_base;   /**< Base adddress of initial stack */
+        uintptr_t stack_base;           /**< Base adddress of initial stack */
         size_t stack_size;              /**< Size of initial stack */
 } config_t;