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| author | Tom Musta <tommusta@gmail.com> | 2014-01-07 10:05:51 -0600 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-03-05 03:06:39 +0100 |
| commit | 98d1eb2748e84f9e3118d1bd2495f0cc917ac18d (patch) | |
| tree | 7768c567eff4633cb49b55878c29dc4580dc45de /target-ppc/helper.h | |
| parent | a824bc191a90d86980a9ed090cb1d1219faaf8e7 (diff) | |
target-ppc: Add ISA2.06 divdeu[o] Instructions
This patch adds the Divide Doubleword Extended Unsigned
instructions. This instruction requires dividing a 128-bit
value by a 64 bit value. Since 128 bit integer division is
not supported in TCG, a helper is used. An architecture
independent 128-bit division routine is added to host-utils.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
[agraf: use ||]
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/helper.h')
| -rw-r--r-- | target-ppc/helper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target-ppc/helper.h b/target-ppc/helper.h index a7833dbffe..9865e1707e 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -31,6 +31,7 @@ DEF_HELPER_5(lscbx, tl, env, tl, i32, i32, i32) #if defined(TARGET_PPC64) DEF_HELPER_3(mulldo, i64, env, i64, i64) +DEF_HELPER_4(divdeu, i64, env, i64, i64, i32) #endif DEF_HELPER_FLAGS_1(cntlzw, TCG_CALL_NO_RWG_SE, tl, tl) |