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| author | Jon Medhurst <tixy@yxit.co.uk> | 2011-07-02 11:13:29 -0400 |
|---|---|---|
| committer | Tixy <tixy@medhuaa1.miniserver.com> | 2011-07-13 13:32:44 -0400 |
| commit | fd0c8d8a48c57cb8a3f1fbbe46a2b208b57ff477 (patch) | |
| tree | bbd1a7e1064a7e0be52ed8ba7cb2fab3a5c1d820 /crypto/deflate.c | |
| parent | 32818f31f8ed811ea7ef924f24642580a63a7c85 (diff) | |
ARM: kprobes: Decode 16-bit Thumb PUSH and POP instructions
These instructions are equivalent to
stmdb sp!,{r0-r7,lr}
ldmdb sp!,{r0-r7,pc}
and we emulate them by transforming them into the 32-bit Thumb
instructions
stmdb r9!,{r0-r7,r8}
ldmdb r9!,{r0-r7,r8}
This is simpler, and almost certainly executes faster, than writing
simulation functions.
Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'crypto/deflate.c')
0 files changed, 0 insertions, 0 deletions