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| author | David Howells <dhowells@redhat.com> | 2008-04-10 17:10:55 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-10 22:41:29 +0200 |
| commit | e31c243f984628d02f045dc4b622f1e2827860dc (patch) | |
| tree | cd2ac2f33c7da86b515087260d93179b31fd1671 /include/asm-frv/div64.h | |
| parent | FRV: Move STACK_TOP_MAX up [try #2] (diff) | |
| download | linux-e31c243f984628d02f045dc4b622f1e2827860dc.tar.xz linux-e31c243f984628d02f045dc4b622f1e2827860dc.zip | |
FRV: Add support for emulation of userspace atomic ops [try #2]
Use traps 120-126 to emulate atomic cmpxchg32, xchg32, and XOR-, OR-, AND-, SUB-
and ADD-to-memory operations for userspace.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-frv/div64.h')
0 files changed, 0 insertions, 0 deletions