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/tcg-op.h | |
| parent | 3946c6aa3d402614140f2c6a044abcdfb439217a (diff) | |
| download | qemu-a768e4e99247911f00c5c0267c12d4e207d5f6cc.tar.gz | |
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/tcg-op.h')
| -rw-r--r-- | tcg/tcg-op.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index c2f3db9288..c68e300a68 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -291,6 +291,7 @@ void tcg_gen_ctz_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2); void tcg_gen_clzi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2); void tcg_gen_ctzi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2); void tcg_gen_clrsb_i32(TCGv_i32 ret, TCGv_i32 arg); +void tcg_gen_ctpop_i32(TCGv_i32 a1, TCGv_i32 a2); void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2); void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2); void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2); @@ -479,6 +480,7 @@ void tcg_gen_ctz_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2); void tcg_gen_clzi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2); void tcg_gen_ctzi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2); void tcg_gen_clrsb_i64(TCGv_i64 ret, TCGv_i64 arg); +void tcg_gen_ctpop_i64(TCGv_i64 a1, TCGv_i64 a2); void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2); void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2); void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2); @@ -973,6 +975,7 @@ void tcg_gen_atomic_xor_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); #define tcg_gen_clzi_tl tcg_gen_clzi_i64 #define tcg_gen_ctzi_tl tcg_gen_ctzi_i64 #define tcg_gen_clrsb_tl tcg_gen_clrsb_i64 +#define tcg_gen_ctpop_tl tcg_gen_ctpop_i64 #define tcg_gen_rotl_tl tcg_gen_rotl_i64 #define tcg_gen_rotli_tl tcg_gen_rotli_i64 #define tcg_gen_rotr_tl tcg_gen_rotr_i64 @@ -1069,6 +1072,7 @@ void tcg_gen_atomic_xor_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); #define tcg_gen_clzi_tl tcg_gen_clzi_i32 #define tcg_gen_ctzi_tl tcg_gen_ctzi_i32 #define tcg_gen_clrsb_tl tcg_gen_clrsb_i32 +#define tcg_gen_ctpop_tl tcg_gen_ctpop_i32 #define tcg_gen_rotl_tl tcg_gen_rotl_i32 #define tcg_gen_rotli_tl tcg_gen_rotli_i32 #define tcg_gen_rotr_tl tcg_gen_rotr_i32 |