Changeset 0fa6044 in mainline for kernel/generic/include/macros.h

Timestamp:

2006-08-29T15:35:44Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

e11ae91

Parents:

32fffef0

Message:

sparc64 work.

Fix bug introduced in revision 1852. When fixing CWP,
the input registers of the current window (i.e. output
registers of the window belonging to the interrupted
context) must be preserved. Preserve those registers
in memory. Sure there exist more efficient ways how to
copy the inputs.

Simplify before_thread_runs_arch(), resp. after_thread_ran_arch(),
and make them install, resp. uninstall, DTLB locked mapping for
eventual userspace window buffer.

File:

• kernel/generic/include/macros.h (modified) (2 diffs)

kernel/generic/include/macros.h

@@ -33 +33 @@
  */
 
-#ifndef __MACROS_H__
-#define __MACROS_H__
+#ifndef KERN_MACROS_H_
+#define KERN_MACROS_H_
 
 #include <arch/types.h>
@@ -49 +49 @@
 #define max(a,b)        ((a) > (b) ? (a) : (b))
 
-/** Return true if the interlvals overlap. */
+/** Return true if the interlvals overlap.
+ *
+ * @param s1 Start address of the first interval.
+ * @param sz1 Size of the first interval.
+ * @param s2 Start address of the second interval.
+ * @param sz2 Size of the second interval.
+ */
 static inline int overlaps(uintptr_t s1, size_t sz1, uintptr_t s2, size_t sz2)
 {