diff options
| author | Richard Henderson <rth@twiddle.net> | 2016-11-21 11:13:39 +0100 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-01-10 08:48:56 -0800 |
| commit | a768e4e99247911f00c5c0267c12d4e207d5f6cc (patch) | |
| tree | 050f67bd90c849c64c774361c76020896efaf433 /tcg/arm | |
| parent | 3946c6aa3d402614140f2c6a044abcdfb439217a (diff) | |
tcg: Add opcode for ctpop
The number of actual invocations of ctpop itself does not warrent
an opcode, but it is very helpful for POWER7 to use in generating
an expansion for ctz.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/arm')
| -rw-r--r-- | tcg/arm/tcg-target.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h index 4cb94dc103..09a19c6f35 100644 --- a/tcg/arm/tcg-target.h +++ b/tcg/arm/tcg-target.h @@ -112,6 +112,7 @@ extern bool use_idiv_instructions; #define TCG_TARGET_HAS_nor_i32 0 #define TCG_TARGET_HAS_clz_i32 use_armv5t_instructions #define TCG_TARGET_HAS_ctz_i32 use_armv7_instructions +#define TCG_TARGET_HAS_ctpop_i32 0 #define TCG_TARGET_HAS_deposit_i32 use_armv7_instructions #define TCG_TARGET_HAS_extract_i32 use_armv7_instructions #define TCG_TARGET_HAS_sextract_i32 use_armv7_instructions |