diff options
| author | Richard Henderson <rth@twiddle.net> | 2016-11-16 17:32:48 +0100 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-01-10 08:47:48 -0800 |
| commit | 086920c2c8008f125fd38781072fa25c3ad158ea (patch) | |
| tree | e7b30c00856a3a1864667e3228e3910e66da8358 /tcg/tcg-op.h | |
| parent | 4ac76910734209dab83ddd3795f08fc7889ef463 (diff) | |
| download | qemu-086920c2c8008f125fd38781072fa25c3ad158ea.zip | |
tcg: Add helpers for clrsb
The number of actual invocations does not warrent an opcode,
and the backends generating it. But at least we can eliminate
redundant helpers.
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 7a24e84386..c2f3db9288 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -290,6 +290,7 @@ void tcg_gen_clz_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2); 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_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); @@ -477,6 +478,7 @@ void tcg_gen_clz_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2); 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_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); @@ -970,6 +972,7 @@ void tcg_gen_atomic_xor_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); #define tcg_gen_ctz_tl tcg_gen_ctz_i64 #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_rotl_tl tcg_gen_rotl_i64 #define tcg_gen_rotli_tl tcg_gen_rotli_i64 #define tcg_gen_rotr_tl tcg_gen_rotr_i64 @@ -1065,6 +1068,7 @@ void tcg_gen_atomic_xor_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp); #define tcg_gen_ctz_tl tcg_gen_ctz_i32 #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_rotl_tl tcg_gen_rotl_i32 #define tcg_gen_rotli_tl tcg_gen_rotli_i32 #define tcg_gen_rotr_tl tcg_gen_rotr_i32 |