Changeset da585a52 in mainline for arch/ia32/src/context.s

Timestamp:

2005-05-11T18:58:54Z (20 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

d7568a9f

Parents:

93ca46f

Message:

doxygen-style comments

File:

• arch/ia32/src/context.s (modified) (3 diffs)

arch/ia32/src/context.s

@@ -36 +36 @@
 .global fpu_lazy_context_restore
 
+
+## Save current CPU context
 #
-# save context of this CPU
+# Save CPU context to the kernel_context variable
+# pointed by the 1st argument. Returns 1 in EAX.
+#
 context_save:
         push %ebx
@@ -59 +63 @@
         incl %eax
         ret
-    
+
+
+## Restore current CPU context
 #
-# restore saved context on this CPU
+# Restore CPU context from the kernel_context variable
+# pointed by the 1st argument. Returns 0 in EAX.
+#    
 context_restore:
         movl 4(%esp),%eax       # address of the kernel_context variable to restore context from
@@ -78 +86 @@
         xorl %eax,%eax          # context_restore returns 0
         ret
-
-