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| author | Aleksandar Markovic | 2020-06-13 17:21:30 +0200 |
|---|---|---|
| committer | Aleksandar Markovic | 2020-06-15 20:50:46 +0200 |
| commit | 55a04640476be28d629bc4db0baca74b737cfe6c (patch) | |
| tree | ea3e28a41500724def316e71f7b097853593783e /target/mips/translate.c | |
| parent | target/mips: msa: Split helpers for SUBS_U.<B|H|W|D> (diff) | |
| download | qemu-55a04640476be28d629bc4db0baca74b737cfe6c.tar.gz qemu-55a04640476be28d629bc4db0baca74b737cfe6c.tar.xz qemu-55a04640476be28d629bc4db0baca74b737cfe6c.zip | |
target/mips: msa: Split helpers for SUBSUS_U.<B|H|W|D>
Achieves clearer code and slightly better performance.
Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-12-aleksandar.qemu.devel@gmail.com>
Diffstat (limited to 'target/mips/translate.c')
| -rw-r--r-- | target/mips/translate.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/target/mips/translate.c b/target/mips/translate.c index 7671a4909d..b273f4d4c3 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -29346,7 +29346,20 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx) gen_helper_msa_splat_df(cpu_env, tdf, twd, tws, twt); break; case OPC_SUBSUS_U_df: - gen_helper_msa_subsus_u_df(cpu_env, tdf, twd, tws, twt); + switch (df) { + case DF_BYTE: + gen_helper_msa_subsus_u_b(cpu_env, twd, tws, twt); + break; + case DF_HALF: + gen_helper_msa_subsus_u_h(cpu_env, twd, tws, twt); + break; + case DF_WORD: + gen_helper_msa_subsus_u_w(cpu_env, twd, tws, twt); + break; + case DF_DOUBLE: + gen_helper_msa_subsus_u_d(cpu_env, twd, tws, twt); + break; + } break; case OPC_SUBSUU_S_df: gen_helper_msa_subsuu_s_df(cpu_env, tdf, twd, tws, twt); |