diff options
| author | Juha Riihimäki <juha.riihimaki@nokia.com> | 2011-02-09 15:42:32 +0000 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2011-02-09 19:37:47 +0100 |
| commit | af1bbf30c407cb194599a4e1724c38c7bf1d94b3 (patch) | |
| tree | 3045df15e10ee27f990baad363d5763469df4e5f /target-arm/helpers.h | |
| parent | c0c1dc992584b8ccbae0e8f8b09124b76662633b (diff) | |
target-arm: Fix VQMOVUN Neon instruction.
VQMOVUN does a signed-to-unsigned saturating conversion. This is
different from both the signed-to-signed and unsigned-to-unsigned
conversions already implemented, so we need a new set of helper
functions (neon_unarrow_sat*).
Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-arm/helpers.h')
| -rw-r--r-- | target-arm/helpers.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target-arm/helpers.h b/target-arm/helpers.h index 8a2564ec6f..4d0de00eab 100644 --- a/target-arm/helpers.h +++ b/target-arm/helpers.h @@ -299,10 +299,13 @@ DEF_HELPER_3(neon_qrdmulh_s32, i32, env, i32, i32) DEF_HELPER_1(neon_narrow_u8, i32, i64) DEF_HELPER_1(neon_narrow_u16, i32, i64) +DEF_HELPER_2(neon_unarrow_sat8, i32, env, i64) DEF_HELPER_2(neon_narrow_sat_u8, i32, env, i64) DEF_HELPER_2(neon_narrow_sat_s8, i32, env, i64) +DEF_HELPER_2(neon_unarrow_sat16, i32, env, i64) DEF_HELPER_2(neon_narrow_sat_u16, i32, env, i64) DEF_HELPER_2(neon_narrow_sat_s16, i32, env, i64) +DEF_HELPER_2(neon_unarrow_sat32, i32, env, i64) DEF_HELPER_2(neon_narrow_sat_u32, i32, env, i64) DEF_HELPER_2(neon_narrow_sat_s32, i32, env, i64) DEF_HELPER_1(neon_narrow_high_u8, i32, i64) |