Changeset ed166f7 in mainline for kernel/arch/sparc64/include/regdef.h

Timestamp:

2006-08-31T18:53:14Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

6767c1d

Parents:

e0b241f

Message:

A lot of untested sparc64 stuff:

• Write ASID to hardware when a thread is about to run in userspace.
• Add userspace() and switch_to_userspace() functions.
• Handle special cases when the userspace spill/fill handler causes MMU trap.
• Resolve some TODOs in the existing sparc64 code.
• sparc64 has now C99 compliant header guards.
• Formatting and indentation fixes.

File:

• kernel/arch/sparc64/include/regdef.h (modified) (1 diff)

kernel/arch/sparc64/include/regdef.h

@@ -47 +47 @@
 #define TSTATE_PSTATE_SHIFT     8
 #define TSTATE_PRIV_BIT         (PSTATE_PRIV_BIT<<TSTATE_PSTATE_SHIFT)
+#define TSTATE_IE_BIT           (PSTATE_IE_BIT<<TSTATE_PSTATE_SHIFT)
 
 #define TSTATE_CWP_MASK         0x1f