diff options
| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-11-03 07:08:36 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-11-03 07:08:36 +0000 |
| commit | 158245714ecbd9263bfe34ad47089fcc1fa34f82 (patch) | |
| tree | 91d77c147c9657eec5c89c69715d2e48cac529e1 /tcg/README | |
| parent | f02bb954a555e997869e5a92d79b0234b39eadad (diff) | |
tcg-ops.h: add rotl/rotli and rotr/rotri TCG instructions
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5607 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'tcg/README')
| -rw-r--r-- | tcg/README | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tcg/README b/tcg/README index 3efef6028c..7e7c06b41c 100644 --- a/tcg/README +++ b/tcg/README @@ -225,7 +225,7 @@ t0=~(t1|t2) t0=t1|~t2 -********* Shifts +********* Shifts/Rotates * shl_i32/i64 t0, t1, t2 @@ -239,6 +239,14 @@ t0=t1 >> t2 (unsigned). Undefined behavior if t2 < 0 or t2 >= 32 (resp 64) t0=t1 >> t2 (signed). Undefined behavior if t2 < 0 or t2 >= 32 (resp 64) +* rotl_i32/i64 t0, t1, t2 + +Rotation of t2 bits to the left. Undefined behavior if t2 < 0 or t2 >= 32 (resp 64) + +* rotr_i32/i64 t0, t1, t2 + +Rotation of t2 bits to the right. Undefined behavior if t2 < 0 or t2 >= 32 (resp 64) + ********* Misc * mov_i32/i64 t0, t1 |